Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 2 | * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * DOC: wlan_hdd_cfg80211.c |
| 30 | * |
| 31 | * WLAN Host Device Driver cfg80211 APIs implementation |
| 32 | * |
| 33 | */ |
| 34 | |
| 35 | #include <linux/version.h> |
| 36 | #include <linux/module.h> |
| 37 | #include <linux/kernel.h> |
| 38 | #include <linux/init.h> |
| 39 | #include <linux/etherdevice.h> |
| 40 | #include <linux/wireless.h> |
| 41 | #include <wlan_hdd_includes.h> |
| 42 | #include <net/arp.h> |
| 43 | #include <net/cfg80211.h> |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 44 | #include <qdf_trace.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 45 | #include <wlan_hdd_wowl.h> |
| 46 | #include <ani_global.h> |
| 47 | #include "sir_params.h" |
| 48 | #include "dot11f.h" |
| 49 | #include "wlan_hdd_assoc.h" |
| 50 | #include "wlan_hdd_wext.h" |
| 51 | #include "sme_api.h" |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 52 | #include "sme_power_save_api.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 53 | #include "wlan_hdd_p2p.h" |
| 54 | #include "wlan_hdd_cfg80211.h" |
| 55 | #include "wlan_hdd_hostapd.h" |
| 56 | #include "wlan_hdd_softap_tx_rx.h" |
| 57 | #include "wlan_hdd_main.h" |
| 58 | #include "wlan_hdd_power.h" |
| 59 | #include "wlan_hdd_trace.h" |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 60 | #include "qdf_types.h" |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 61 | #include "qdf_trace.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 62 | #include "cds_utils.h" |
| 63 | #include "cds_sched.h" |
| 64 | #include "wlan_hdd_scan.h" |
| 65 | #include <qc_sap_ioctl.h> |
| 66 | #include "wlan_hdd_tdls.h" |
| 67 | #include "wlan_hdd_wmm.h" |
| 68 | #include "wma_types.h" |
| 69 | #include "wlan_hdd_misc.h" |
| 70 | #include "wlan_hdd_nan.h" |
| 71 | #include <wlan_hdd_ipa.h> |
| 72 | #include "wlan_logging_sock_svc.h" |
| 73 | |
| 74 | #ifdef FEATURE_WLAN_EXTSCAN |
| 75 | #include "wlan_hdd_ext_scan.h" |
| 76 | #endif |
| 77 | |
| 78 | #ifdef WLAN_FEATURE_LINK_LAYER_STATS |
| 79 | #include "wlan_hdd_stats.h" |
| 80 | #endif |
| 81 | #include "cds_concurrency.h" |
| 82 | #include "qwlan_version.h" |
| 83 | #include "wlan_hdd_memdump.h" |
| 84 | |
| 85 | #include "wlan_hdd_ocb.h" |
Manikandan Mohan | 5356c2b | 2016-04-03 15:51:35 -0700 | [diff] [blame] | 86 | #include "wlan_hdd_tsf.h" |
Manikandan Mohan | b6315dd | 2016-05-10 16:16:36 -0700 | [diff] [blame] | 87 | #include "ol_txrx.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 88 | |
Ravi Joshi | deb5a8d | 2015-11-09 19:11:43 -0800 | [diff] [blame] | 89 | #include "wlan_hdd_subnet_detect.h" |
Abhishek Singh | 3e6172f | 2016-05-04 16:56:48 +0530 | [diff] [blame] | 90 | #include <wlan_hdd_regulatory.h> |
Jeff Johnson | 2b0a7b8 | 2016-05-18 15:08:02 -0700 | [diff] [blame^] | 91 | #include "wlan_hdd_lpass.h" |
Ravi Joshi | deb5a8d | 2015-11-09 19:11:43 -0800 | [diff] [blame] | 92 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 93 | #define g_mode_rates_size (12) |
| 94 | #define a_mode_rates_size (8) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 95 | #define GET_IE_LEN_IN_BSS_DESC(lenInBss) (lenInBss + sizeof(lenInBss) - \ |
| 96 | ((uintptr_t)OFFSET_OF(tSirBssDescription, ieFields))) |
| 97 | |
| 98 | /* |
| 99 | * Android CTS verifier needs atleast this much wait time (in msec) |
| 100 | */ |
| 101 | #define MAX_REMAIN_ON_CHANNEL_DURATION (5000) |
| 102 | |
| 103 | /* |
| 104 | * Refer @tCfgProtection structure for definition of the bit map. |
| 105 | * below value is obtained by setting the following bit-fields. |
| 106 | * enable obss, fromllb, overlapOBSS and overlapFromllb protection. |
| 107 | */ |
| 108 | #define IBSS_CFG_PROTECTION_ENABLE_MASK 0x8282 |
| 109 | |
| 110 | #define HDD2GHZCHAN(freq, chan, flag) { \ |
| 111 | .band = IEEE80211_BAND_2GHZ, \ |
| 112 | .center_freq = (freq), \ |
| 113 | .hw_value = (chan), \ |
| 114 | .flags = (flag), \ |
| 115 | .max_antenna_gain = 0, \ |
| 116 | .max_power = 30, \ |
| 117 | } |
| 118 | |
| 119 | #define HDD5GHZCHAN(freq, chan, flag) { \ |
| 120 | .band = IEEE80211_BAND_5GHZ, \ |
| 121 | .center_freq = (freq), \ |
| 122 | .hw_value = (chan), \ |
| 123 | .flags = (flag), \ |
| 124 | .max_antenna_gain = 0, \ |
| 125 | .max_power = 30, \ |
| 126 | } |
| 127 | |
| 128 | #define HDD_G_MODE_RATETAB(rate, rate_id, flag) \ |
| 129 | { \ |
| 130 | .bitrate = rate, \ |
| 131 | .hw_value = rate_id, \ |
| 132 | .flags = flag, \ |
| 133 | } |
| 134 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 135 | #define WLAN_AKM_SUITE_FT_8021X 0x000FAC03 |
| 136 | #define WLAN_AKM_SUITE_FT_PSK 0x000FAC04 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 137 | |
| 138 | #define HDD_CHANNEL_14 14 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 139 | |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 140 | #define MAX_TXPOWER_SCALE 4 |
Chandrasekaran, Manishekar | 6e9aa1b | 2015-12-02 18:04:00 +0530 | [diff] [blame] | 141 | #define CDS_MAX_FEATURE_SET 8 |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 142 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 143 | static const u32 hdd_cipher_suites[] = { |
| 144 | WLAN_CIPHER_SUITE_WEP40, |
| 145 | WLAN_CIPHER_SUITE_WEP104, |
| 146 | WLAN_CIPHER_SUITE_TKIP, |
| 147 | #ifdef FEATURE_WLAN_ESE |
| 148 | #define WLAN_CIPHER_SUITE_BTK 0x004096fe /* use for BTK */ |
| 149 | #define WLAN_CIPHER_SUITE_KRK 0x004096ff /* use for KRK */ |
| 150 | WLAN_CIPHER_SUITE_BTK, |
| 151 | WLAN_CIPHER_SUITE_KRK, |
| 152 | WLAN_CIPHER_SUITE_CCMP, |
| 153 | #else |
| 154 | WLAN_CIPHER_SUITE_CCMP, |
| 155 | #endif |
| 156 | #ifdef FEATURE_WLAN_WAPI |
| 157 | WLAN_CIPHER_SUITE_SMS4, |
| 158 | #endif |
| 159 | #ifdef WLAN_FEATURE_11W |
| 160 | WLAN_CIPHER_SUITE_AES_CMAC, |
| 161 | #endif |
| 162 | }; |
| 163 | |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 164 | static const struct ieee80211_channel hdd_channels_2_4_ghz[] = { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 165 | HDD2GHZCHAN(2412, 1, 0), |
| 166 | HDD2GHZCHAN(2417, 2, 0), |
| 167 | HDD2GHZCHAN(2422, 3, 0), |
| 168 | HDD2GHZCHAN(2427, 4, 0), |
| 169 | HDD2GHZCHAN(2432, 5, 0), |
| 170 | HDD2GHZCHAN(2437, 6, 0), |
| 171 | HDD2GHZCHAN(2442, 7, 0), |
| 172 | HDD2GHZCHAN(2447, 8, 0), |
| 173 | HDD2GHZCHAN(2452, 9, 0), |
| 174 | HDD2GHZCHAN(2457, 10, 0), |
| 175 | HDD2GHZCHAN(2462, 11, 0), |
| 176 | HDD2GHZCHAN(2467, 12, 0), |
| 177 | HDD2GHZCHAN(2472, 13, 0), |
| 178 | HDD2GHZCHAN(2484, 14, 0), |
| 179 | }; |
| 180 | |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 181 | static const struct ieee80211_channel hdd_channels_5_ghz[] = { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 182 | HDD5GHZCHAN(5180, 36, 0), |
| 183 | HDD5GHZCHAN(5200, 40, 0), |
| 184 | HDD5GHZCHAN(5220, 44, 0), |
| 185 | HDD5GHZCHAN(5240, 48, 0), |
| 186 | HDD5GHZCHAN(5260, 52, 0), |
| 187 | HDD5GHZCHAN(5280, 56, 0), |
| 188 | HDD5GHZCHAN(5300, 60, 0), |
| 189 | HDD5GHZCHAN(5320, 64, 0), |
| 190 | HDD5GHZCHAN(5500, 100, 0), |
| 191 | HDD5GHZCHAN(5520, 104, 0), |
| 192 | HDD5GHZCHAN(5540, 108, 0), |
| 193 | HDD5GHZCHAN(5560, 112, 0), |
| 194 | HDD5GHZCHAN(5580, 116, 0), |
| 195 | HDD5GHZCHAN(5600, 120, 0), |
| 196 | HDD5GHZCHAN(5620, 124, 0), |
| 197 | HDD5GHZCHAN(5640, 128, 0), |
| 198 | HDD5GHZCHAN(5660, 132, 0), |
| 199 | HDD5GHZCHAN(5680, 136, 0), |
| 200 | HDD5GHZCHAN(5700, 140, 0), |
| 201 | HDD5GHZCHAN(5720, 144, 0), |
| 202 | HDD5GHZCHAN(5745, 149, 0), |
| 203 | HDD5GHZCHAN(5765, 153, 0), |
| 204 | HDD5GHZCHAN(5785, 157, 0), |
| 205 | HDD5GHZCHAN(5805, 161, 0), |
| 206 | HDD5GHZCHAN(5825, 165, 0), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 207 | HDD5GHZCHAN(5852, 170, 0), |
| 208 | HDD5GHZCHAN(5855, 171, 0), |
| 209 | HDD5GHZCHAN(5860, 172, 0), |
| 210 | HDD5GHZCHAN(5865, 173, 0), |
| 211 | HDD5GHZCHAN(5870, 174, 0), |
| 212 | HDD5GHZCHAN(5875, 175, 0), |
| 213 | HDD5GHZCHAN(5880, 176, 0), |
| 214 | HDD5GHZCHAN(5885, 177, 0), |
| 215 | HDD5GHZCHAN(5890, 178, 0), |
| 216 | HDD5GHZCHAN(5895, 179, 0), |
| 217 | HDD5GHZCHAN(5900, 180, 0), |
| 218 | HDD5GHZCHAN(5905, 181, 0), |
| 219 | HDD5GHZCHAN(5910, 182, 0), |
| 220 | HDD5GHZCHAN(5915, 183, 0), |
| 221 | HDD5GHZCHAN(5920, 184, 0), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 222 | }; |
| 223 | |
| 224 | static struct ieee80211_rate g_mode_rates[] = { |
| 225 | HDD_G_MODE_RATETAB(10, 0x1, 0), |
| 226 | HDD_G_MODE_RATETAB(20, 0x2, 0), |
| 227 | HDD_G_MODE_RATETAB(55, 0x4, 0), |
| 228 | HDD_G_MODE_RATETAB(110, 0x8, 0), |
| 229 | HDD_G_MODE_RATETAB(60, 0x10, 0), |
| 230 | HDD_G_MODE_RATETAB(90, 0x20, 0), |
| 231 | HDD_G_MODE_RATETAB(120, 0x40, 0), |
| 232 | HDD_G_MODE_RATETAB(180, 0x80, 0), |
| 233 | HDD_G_MODE_RATETAB(240, 0x100, 0), |
| 234 | HDD_G_MODE_RATETAB(360, 0x200, 0), |
| 235 | HDD_G_MODE_RATETAB(480, 0x400, 0), |
| 236 | HDD_G_MODE_RATETAB(540, 0x800, 0), |
| 237 | }; |
| 238 | |
| 239 | static struct ieee80211_rate a_mode_rates[] = { |
| 240 | HDD_G_MODE_RATETAB(60, 0x10, 0), |
| 241 | HDD_G_MODE_RATETAB(90, 0x20, 0), |
| 242 | HDD_G_MODE_RATETAB(120, 0x40, 0), |
| 243 | HDD_G_MODE_RATETAB(180, 0x80, 0), |
| 244 | HDD_G_MODE_RATETAB(240, 0x100, 0), |
| 245 | HDD_G_MODE_RATETAB(360, 0x200, 0), |
| 246 | HDD_G_MODE_RATETAB(480, 0x400, 0), |
| 247 | HDD_G_MODE_RATETAB(540, 0x800, 0), |
| 248 | }; |
| 249 | |
| 250 | static struct ieee80211_supported_band wlan_hdd_band_2_4_ghz = { |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 251 | .channels = NULL, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 252 | .n_channels = ARRAY_SIZE(hdd_channels_2_4_ghz), |
| 253 | .band = IEEE80211_BAND_2GHZ, |
| 254 | .bitrates = g_mode_rates, |
| 255 | .n_bitrates = g_mode_rates_size, |
| 256 | .ht_cap.ht_supported = 1, |
| 257 | .ht_cap.cap = IEEE80211_HT_CAP_SGI_20 |
| 258 | | IEEE80211_HT_CAP_GRN_FLD |
| 259 | | IEEE80211_HT_CAP_DSSSCCK40 |
| 260 | | IEEE80211_HT_CAP_LSIG_TXOP_PROT |
| 261 | | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SUP_WIDTH_20_40, |
| 262 | .ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, |
| 263 | .ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16, |
| 264 | .ht_cap.mcs.rx_mask = {0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, |
| 265 | .ht_cap.mcs.rx_highest = cpu_to_le16(72), |
| 266 | .ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED, |
| 267 | }; |
| 268 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 269 | static struct ieee80211_supported_band wlan_hdd_band_5_ghz = { |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 270 | .channels = NULL, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 271 | .n_channels = ARRAY_SIZE(hdd_channels_5_ghz), |
| 272 | .band = IEEE80211_BAND_5GHZ, |
| 273 | .bitrates = a_mode_rates, |
| 274 | .n_bitrates = a_mode_rates_size, |
| 275 | .ht_cap.ht_supported = 1, |
| 276 | .ht_cap.cap = IEEE80211_HT_CAP_SGI_20 |
| 277 | | IEEE80211_HT_CAP_GRN_FLD |
| 278 | | IEEE80211_HT_CAP_DSSSCCK40 |
| 279 | | IEEE80211_HT_CAP_LSIG_TXOP_PROT |
| 280 | | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SUP_WIDTH_20_40, |
| 281 | .ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, |
| 282 | .ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16, |
| 283 | .ht_cap.mcs.rx_mask = {0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, |
| 284 | .ht_cap.mcs.rx_highest = cpu_to_le16(72), |
| 285 | .ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED, |
| 286 | .vht_cap.vht_supported = 1, |
| 287 | }; |
| 288 | |
| 289 | /* This structure contain information what kind of frame are expected in |
| 290 | TX/RX direction for each kind of interface */ |
| 291 | static const struct ieee80211_txrx_stypes |
| 292 | wlan_hdd_txrx_stypes[NUM_NL80211_IFTYPES] = { |
| 293 | [NL80211_IFTYPE_STATION] = { |
| 294 | .tx = 0xffff, |
| 295 | .rx = BIT(SIR_MAC_MGMT_ACTION) | |
| 296 | BIT(SIR_MAC_MGMT_PROBE_REQ), |
| 297 | }, |
| 298 | [NL80211_IFTYPE_AP] = { |
| 299 | .tx = 0xffff, |
| 300 | .rx = BIT(SIR_MAC_MGMT_ASSOC_REQ) | |
| 301 | BIT(SIR_MAC_MGMT_REASSOC_REQ) | |
| 302 | BIT(SIR_MAC_MGMT_PROBE_REQ) | |
| 303 | BIT(SIR_MAC_MGMT_DISASSOC) | |
| 304 | BIT(SIR_MAC_MGMT_AUTH) | |
| 305 | BIT(SIR_MAC_MGMT_DEAUTH) | |
| 306 | BIT(SIR_MAC_MGMT_ACTION), |
| 307 | }, |
| 308 | [NL80211_IFTYPE_ADHOC] = { |
| 309 | .tx = 0xffff, |
| 310 | .rx = BIT(SIR_MAC_MGMT_ASSOC_REQ) | |
| 311 | BIT(SIR_MAC_MGMT_REASSOC_REQ) | |
| 312 | BIT(SIR_MAC_MGMT_PROBE_REQ) | |
| 313 | BIT(SIR_MAC_MGMT_DISASSOC) | |
| 314 | BIT(SIR_MAC_MGMT_AUTH) | |
| 315 | BIT(SIR_MAC_MGMT_DEAUTH) | |
| 316 | BIT(SIR_MAC_MGMT_ACTION), |
| 317 | }, |
| 318 | [NL80211_IFTYPE_P2P_CLIENT] = { |
| 319 | .tx = 0xffff, |
| 320 | .rx = BIT(SIR_MAC_MGMT_ACTION) | |
| 321 | BIT(SIR_MAC_MGMT_PROBE_REQ), |
| 322 | }, |
| 323 | [NL80211_IFTYPE_P2P_GO] = { |
| 324 | /* This is also same as for SoftAP */ |
| 325 | .tx = 0xffff, |
| 326 | .rx = BIT(SIR_MAC_MGMT_ASSOC_REQ) | |
| 327 | BIT(SIR_MAC_MGMT_REASSOC_REQ) | |
| 328 | BIT(SIR_MAC_MGMT_PROBE_REQ) | |
| 329 | BIT(SIR_MAC_MGMT_DISASSOC) | |
| 330 | BIT(SIR_MAC_MGMT_AUTH) | |
| 331 | BIT(SIR_MAC_MGMT_DEAUTH) | |
| 332 | BIT(SIR_MAC_MGMT_ACTION), |
| 333 | }, |
| 334 | }; |
| 335 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 336 | /* Interface limits and combinations registered by the driver */ |
| 337 | |
| 338 | /* STA ( + STA ) combination */ |
| 339 | static const struct ieee80211_iface_limit |
| 340 | wlan_hdd_sta_iface_limit[] = { |
| 341 | { |
| 342 | .max = 3, /* p2p0 is a STA as well */ |
| 343 | .types = BIT(NL80211_IFTYPE_STATION), |
| 344 | }, |
| 345 | }; |
| 346 | |
Krunal Soni | 7bc4f91 | 2015-11-15 23:41:56 -0800 | [diff] [blame] | 347 | #ifndef QCA_WIFI_3_0_EMU |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 348 | /* ADHOC (IBSS) limit */ |
| 349 | static const struct ieee80211_iface_limit |
| 350 | wlan_hdd_adhoc_iface_limit[] = { |
| 351 | { |
| 352 | .max = 1, |
| 353 | .types = BIT(NL80211_IFTYPE_STATION), |
| 354 | }, |
| 355 | { |
| 356 | .max = 1, |
| 357 | .types = BIT(NL80211_IFTYPE_ADHOC), |
| 358 | }, |
| 359 | }; |
Krunal Soni | 7bc4f91 | 2015-11-15 23:41:56 -0800 | [diff] [blame] | 360 | #else |
| 361 | /* ADHOC (IBSS) limit */ |
| 362 | static const struct ieee80211_iface_limit |
| 363 | wlan_hdd_adhoc_iface_limit[] = { |
| 364 | { |
| 365 | .max = 1, |
| 366 | .types = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP), |
| 367 | }, |
| 368 | { |
| 369 | .max = 1, |
| 370 | .types = BIT(NL80211_IFTYPE_ADHOC), |
| 371 | }, |
| 372 | }; |
| 373 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 374 | |
| 375 | /* AP ( + AP ) combination */ |
| 376 | static const struct ieee80211_iface_limit |
| 377 | wlan_hdd_ap_iface_limit[] = { |
| 378 | { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 379 | .max = (QDF_MAX_NO_OF_SAP_MODE + SAP_MAX_OBSS_STA_CNT), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 380 | .types = BIT(NL80211_IFTYPE_AP), |
| 381 | }, |
| 382 | }; |
| 383 | |
| 384 | /* P2P limit */ |
| 385 | static const struct ieee80211_iface_limit |
| 386 | wlan_hdd_p2p_iface_limit[] = { |
| 387 | { |
| 388 | .max = 1, |
| 389 | .types = BIT(NL80211_IFTYPE_P2P_CLIENT), |
| 390 | }, |
| 391 | { |
| 392 | .max = 1, |
| 393 | .types = BIT(NL80211_IFTYPE_P2P_GO), |
| 394 | }, |
| 395 | }; |
| 396 | |
| 397 | static const struct ieee80211_iface_limit |
| 398 | wlan_hdd_sta_ap_iface_limit[] = { |
| 399 | { |
| 400 | /* We need 1 extra STA interface for OBSS scan when SAP starts |
| 401 | * with HT40 in STA+SAP concurrency mode |
| 402 | */ |
| 403 | .max = (1 + SAP_MAX_OBSS_STA_CNT), |
| 404 | .types = BIT(NL80211_IFTYPE_STATION), |
| 405 | }, |
| 406 | { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 407 | .max = QDF_MAX_NO_OF_SAP_MODE, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 408 | .types = BIT(NL80211_IFTYPE_AP), |
| 409 | }, |
| 410 | }; |
| 411 | |
| 412 | /* STA + P2P combination */ |
| 413 | static const struct ieee80211_iface_limit |
| 414 | wlan_hdd_sta_p2p_iface_limit[] = { |
| 415 | { |
| 416 | /* One reserved for dedicated P2PDEV usage */ |
| 417 | .max = 2, |
| 418 | .types = BIT(NL80211_IFTYPE_STATION) |
| 419 | }, |
| 420 | { |
| 421 | /* Support for two identical (GO + GO or CLI + CLI) |
| 422 | * or dissimilar (GO + CLI) P2P interfaces |
| 423 | */ |
| 424 | .max = 2, |
| 425 | .types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT), |
| 426 | }, |
| 427 | }; |
| 428 | |
| 429 | /* STA + AP + P2PGO combination */ |
| 430 | static const struct ieee80211_iface_limit |
| 431 | wlan_hdd_sta_ap_p2pgo_iface_limit[] = { |
| 432 | /* Support for AP+P2PGO interfaces */ |
| 433 | { |
| 434 | .max = 2, |
| 435 | .types = BIT(NL80211_IFTYPE_STATION) |
| 436 | }, |
| 437 | { |
| 438 | .max = 1, |
| 439 | .types = BIT(NL80211_IFTYPE_P2P_GO) |
| 440 | }, |
| 441 | { |
| 442 | .max = 1, |
| 443 | .types = BIT(NL80211_IFTYPE_AP) |
| 444 | } |
| 445 | }; |
| 446 | |
| 447 | /* SAP + P2P combination */ |
| 448 | static const struct ieee80211_iface_limit |
| 449 | wlan_hdd_sap_p2p_iface_limit[] = { |
| 450 | { |
| 451 | /* 1 dedicated for p2p0 which is a STA type */ |
| 452 | .max = 1, |
| 453 | .types = BIT(NL80211_IFTYPE_STATION) |
| 454 | }, |
| 455 | { |
| 456 | /* The p2p interface in SAP+P2P can be GO/CLI. |
| 457 | * The p2p connection can be formed on p2p0 or p2p-p2p0-x. |
| 458 | */ |
| 459 | .max = 1, |
| 460 | .types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT) |
| 461 | }, |
| 462 | { |
| 463 | /* SAP+GO to support only one SAP interface */ |
| 464 | .max = 1, |
| 465 | .types = BIT(NL80211_IFTYPE_AP) |
| 466 | } |
| 467 | }; |
| 468 | |
| 469 | /* P2P + P2P combination */ |
| 470 | static const struct ieee80211_iface_limit |
| 471 | wlan_hdd_p2p_p2p_iface_limit[] = { |
| 472 | { |
| 473 | /* 1 dedicated for p2p0 which is a STA type */ |
| 474 | .max = 1, |
| 475 | .types = BIT(NL80211_IFTYPE_STATION) |
| 476 | }, |
| 477 | { |
| 478 | /* The p2p interface in P2P+P2P can be GO/CLI. |
| 479 | * For P2P+P2P, the new interfaces are formed on p2p-p2p0-x. |
| 480 | */ |
| 481 | .max = 2, |
| 482 | .types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT) |
| 483 | }, |
| 484 | }; |
| 485 | |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 486 | static const struct ieee80211_iface_limit |
| 487 | wlan_hdd_mon_iface_limit[] = { |
| 488 | { |
| 489 | .max = 3, /* Monitor interface */ |
| 490 | .types = BIT(NL80211_IFTYPE_MONITOR), |
| 491 | }, |
| 492 | }; |
| 493 | |
| 494 | static struct ieee80211_iface_combination |
| 495 | wlan_hdd_mon_iface[] = { |
| 496 | { |
| 497 | .limits = wlan_hdd_mon_iface_limit, |
| 498 | .max_interfaces = 3, |
| 499 | .num_different_channels = 2, |
| 500 | .n_limits = ARRAY_SIZE(wlan_hdd_mon_iface_limit), |
| 501 | }, |
| 502 | }; |
| 503 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 504 | static struct ieee80211_iface_combination |
| 505 | wlan_hdd_iface_combination[] = { |
| 506 | /* STA */ |
| 507 | { |
| 508 | .limits = wlan_hdd_sta_iface_limit, |
| 509 | .num_different_channels = 2, |
| 510 | .max_interfaces = 3, |
| 511 | .n_limits = ARRAY_SIZE(wlan_hdd_sta_iface_limit), |
| 512 | }, |
| 513 | /* ADHOC */ |
| 514 | { |
| 515 | .limits = wlan_hdd_adhoc_iface_limit, |
Krunal Soni | 2c68f23 | 2015-10-26 20:52:51 -0700 | [diff] [blame] | 516 | .num_different_channels = 2, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 517 | .max_interfaces = 2, |
| 518 | .n_limits = ARRAY_SIZE(wlan_hdd_adhoc_iface_limit), |
| 519 | }, |
| 520 | /* AP */ |
| 521 | { |
| 522 | .limits = wlan_hdd_ap_iface_limit, |
| 523 | .num_different_channels = 2, |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 524 | .max_interfaces = (SAP_MAX_OBSS_STA_CNT + QDF_MAX_NO_OF_SAP_MODE), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 525 | .n_limits = ARRAY_SIZE(wlan_hdd_ap_iface_limit), |
| 526 | }, |
| 527 | /* P2P */ |
| 528 | { |
| 529 | .limits = wlan_hdd_p2p_iface_limit, |
| 530 | .num_different_channels = 2, |
| 531 | .max_interfaces = 2, |
| 532 | .n_limits = ARRAY_SIZE(wlan_hdd_p2p_iface_limit), |
| 533 | }, |
| 534 | /* STA + AP */ |
| 535 | { |
| 536 | .limits = wlan_hdd_sta_ap_iface_limit, |
| 537 | .num_different_channels = 2, |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 538 | .max_interfaces = (1 + SAP_MAX_OBSS_STA_CNT + QDF_MAX_NO_OF_SAP_MODE), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 539 | .n_limits = ARRAY_SIZE(wlan_hdd_sta_ap_iface_limit), |
| 540 | .beacon_int_infra_match = true, |
| 541 | }, |
| 542 | /* STA + P2P */ |
| 543 | { |
| 544 | .limits = wlan_hdd_sta_p2p_iface_limit, |
| 545 | .num_different_channels = 2, |
| 546 | /* one interface reserved for P2PDEV dedicated usage */ |
| 547 | .max_interfaces = 4, |
| 548 | .n_limits = ARRAY_SIZE(wlan_hdd_sta_p2p_iface_limit), |
| 549 | .beacon_int_infra_match = true, |
| 550 | }, |
| 551 | /* STA + P2P GO + SAP */ |
| 552 | { |
| 553 | .limits = wlan_hdd_sta_ap_p2pgo_iface_limit, |
| 554 | /* we can allow 3 channels for three different persona |
| 555 | * but due to firmware limitation, allow max 2 concrnt channels. |
| 556 | */ |
| 557 | .num_different_channels = 2, |
| 558 | /* one interface reserved for P2PDEV dedicated usage */ |
| 559 | .max_interfaces = 4, |
| 560 | .n_limits = ARRAY_SIZE(wlan_hdd_sta_ap_p2pgo_iface_limit), |
| 561 | .beacon_int_infra_match = true, |
| 562 | }, |
| 563 | /* SAP + P2P */ |
| 564 | { |
| 565 | .limits = wlan_hdd_sap_p2p_iface_limit, |
| 566 | .num_different_channels = 2, |
| 567 | /* 1-p2p0 + 1-SAP + 1-P2P (on p2p0 or p2p-p2p0-x) */ |
| 568 | .max_interfaces = 3, |
| 569 | .n_limits = ARRAY_SIZE(wlan_hdd_sap_p2p_iface_limit), |
| 570 | .beacon_int_infra_match = true, |
| 571 | }, |
| 572 | /* P2P + P2P */ |
| 573 | { |
| 574 | .limits = wlan_hdd_p2p_p2p_iface_limit, |
| 575 | .num_different_channels = 2, |
| 576 | /* 1-p2p0 + 2-P2P (on p2p-p2p0-x) */ |
| 577 | .max_interfaces = 3, |
| 578 | .n_limits = ARRAY_SIZE(wlan_hdd_p2p_p2p_iface_limit), |
| 579 | .beacon_int_infra_match = true, |
| 580 | }, |
| 581 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 582 | |
| 583 | static struct cfg80211_ops wlan_hdd_cfg80211_ops; |
Arun Khandavalli | 2476ef5 | 2016-04-26 20:19:43 +0530 | [diff] [blame] | 584 | struct hdd_bpf_context bpf_context; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 585 | |
| 586 | #ifdef WLAN_NL80211_TESTMODE |
| 587 | enum wlan_hdd_tm_attr { |
| 588 | WLAN_HDD_TM_ATTR_INVALID = 0, |
| 589 | WLAN_HDD_TM_ATTR_CMD = 1, |
| 590 | WLAN_HDD_TM_ATTR_DATA = 2, |
| 591 | WLAN_HDD_TM_ATTR_STREAM_ID = 3, |
| 592 | WLAN_HDD_TM_ATTR_TYPE = 4, |
| 593 | /* keep last */ |
| 594 | WLAN_HDD_TM_ATTR_AFTER_LAST, |
| 595 | WLAN_HDD_TM_ATTR_MAX = WLAN_HDD_TM_ATTR_AFTER_LAST - 1, |
| 596 | }; |
| 597 | |
| 598 | enum wlan_hdd_tm_cmd { |
| 599 | WLAN_HDD_TM_CMD_WLAN_FTM = 0, |
| 600 | WLAN_HDD_TM_CMD_WLAN_HB = 1, |
| 601 | }; |
| 602 | |
| 603 | #define WLAN_HDD_TM_DATA_MAX_LEN 5000 |
| 604 | |
| 605 | static const struct nla_policy wlan_hdd_tm_policy[WLAN_HDD_TM_ATTR_MAX + 1] = { |
| 606 | [WLAN_HDD_TM_ATTR_CMD] = {.type = NLA_U32}, |
| 607 | [WLAN_HDD_TM_ATTR_DATA] = {.type = NLA_BINARY, |
| 608 | .len = WLAN_HDD_TM_DATA_MAX_LEN}, |
| 609 | }; |
| 610 | #endif /* WLAN_NL80211_TESTMODE */ |
| 611 | |
| 612 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| 613 | static const struct wiphy_wowlan_support wowlan_support_cfg80211_init = { |
| 614 | .flags = WIPHY_WOWLAN_MAGIC_PKT, |
| 615 | .n_patterns = WOWL_MAX_PTRNS_ALLOWED, |
| 616 | .pattern_min_len = 1, |
| 617 | .pattern_max_len = WOWL_PTRN_MAX_SIZE, |
| 618 | }; |
| 619 | #endif |
| 620 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 621 | /** |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 622 | * hdd_add_channel_switch_support()- Adds Channel Switch flag if supported |
| 623 | * @flags: Pointer to the flags to Add channel switch flag. |
| 624 | * |
| 625 | * This Function adds Channel Switch support flag, if channel switch is |
| 626 | * supported by kernel. |
| 627 | * Return: void. |
| 628 | */ |
| 629 | #ifdef CHANNEL_SWITCH_SUPPORTED |
| 630 | static inline void hdd_add_channel_switch_support(uint32_t *flags) |
| 631 | { |
Krishna Kumaar Natarajan | 8a8df26 | 2015-12-04 11:43:46 -0800 | [diff] [blame] | 632 | *flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 633 | return; |
| 634 | } |
| 635 | #else |
| 636 | static inline void hdd_add_channel_switch_support(uint32_t *flags) |
| 637 | { |
| 638 | return; |
| 639 | } |
| 640 | #endif |
| 641 | |
Manikandan Mohan | 22b8372 | 2015-12-15 15:03:23 -0800 | [diff] [blame] | 642 | #ifdef FEATURE_WLAN_TDLS |
| 643 | |
| 644 | /* TDLS capabilities params */ |
| 645 | #define PARAM_MAX_TDLS_SESSION \ |
| 646 | QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_MAX_CONC_SESSIONS |
| 647 | #define PARAM_TDLS_FEATURE_SUPPORT \ |
| 648 | QCA_WLAN_VENDOR_ATTR_TDLS_GET_CAPS_FEATURES_SUPPORTED |
| 649 | |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 650 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 651 | * __wlan_hdd_cfg80211_get_tdls_capabilities() - Provide TDLS Capabilites. |
| 652 | * @wiphy: WIPHY structure pointer |
| 653 | * @wdev: Wireless device structure pointer |
| 654 | * @data: Pointer to the data received |
| 655 | * @data_len: Length of the data received |
| 656 | * |
| 657 | * This function provides TDLS capabilities |
| 658 | * |
| 659 | * Return: 0 on success and errno on failure |
| 660 | */ |
| 661 | static int __wlan_hdd_cfg80211_get_tdls_capabilities(struct wiphy *wiphy, |
| 662 | struct wireless_dev *wdev, |
| 663 | const void *data, |
| 664 | int data_len) |
| 665 | { |
| 666 | int status; |
| 667 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 668 | struct sk_buff *skb; |
| 669 | uint32_t set = 0; |
| 670 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 671 | ENTER_DEV(wdev->netdev); |
| 672 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 673 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 674 | hdd_err("Command not allowed in FTM mode"); |
| 675 | return -EPERM; |
| 676 | } |
| 677 | |
| 678 | status = wlan_hdd_validate_context(hdd_ctx); |
| 679 | if (status) |
| 680 | return status; |
| 681 | |
| 682 | skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, (2 * sizeof(u32)) + |
| 683 | NLMSG_HDRLEN); |
| 684 | if (!skb) { |
| 685 | hddLog(LOGE, FL("cfg80211_vendor_cmd_alloc_reply_skb failed")); |
| 686 | goto fail; |
| 687 | } |
| 688 | |
| 689 | if (false == hdd_ctx->config->fEnableTDLSSupport) { |
| 690 | hddLog(LOGE, |
| 691 | FL("TDLS feature not Enabled or Not supported in FW")); |
| 692 | if (nla_put_u32(skb, PARAM_MAX_TDLS_SESSION, 0) || |
| 693 | nla_put_u32(skb, PARAM_TDLS_FEATURE_SUPPORT, 0)) { |
| 694 | hddLog(LOGE, FL("nla put fail")); |
| 695 | goto fail; |
| 696 | } |
| 697 | } else { |
| 698 | set = set | WIFI_TDLS_SUPPORT; |
| 699 | set = set | (hdd_ctx->config->fTDLSExternalControl ? |
| 700 | WIFI_TDLS_EXTERNAL_CONTROL_SUPPORT : 0); |
| 701 | set = set | (hdd_ctx->config->fEnableTDLSOffChannel ? |
| 702 | WIIF_TDLS_OFFCHANNEL_SUPPORT : 0); |
| 703 | hddLog(LOG1, FL("TDLS Feature supported value %x"), set); |
| 704 | if (nla_put_u32(skb, PARAM_MAX_TDLS_SESSION, |
| 705 | hdd_ctx->max_num_tdls_sta) || |
| 706 | nla_put_u32(skb, PARAM_TDLS_FEATURE_SUPPORT, |
| 707 | set)) { |
| 708 | hddLog(LOGE, FL("nla put fail")); |
| 709 | goto fail; |
| 710 | } |
| 711 | } |
| 712 | return cfg80211_vendor_cmd_reply(skb); |
| 713 | fail: |
| 714 | if (skb) |
| 715 | kfree_skb(skb); |
| 716 | return -EINVAL; |
| 717 | } |
| 718 | |
| 719 | /** |
| 720 | * wlan_hdd_cfg80211_get_tdls_capabilities() - Provide TDLS Capabilites. |
| 721 | * @wiphy: WIPHY structure pointer |
| 722 | * @wdev: Wireless device structure pointer |
| 723 | * @data: Pointer to the data received |
| 724 | * @data_len: Length of the data received |
| 725 | * |
| 726 | * This function provides TDLS capabilities |
| 727 | * |
| 728 | * Return: 0 on success and errno on failure |
| 729 | */ |
| 730 | static int |
| 731 | wlan_hdd_cfg80211_get_tdls_capabilities(struct wiphy *wiphy, |
| 732 | struct wireless_dev *wdev, |
| 733 | const void *data, |
| 734 | int data_len) |
| 735 | { |
| 736 | int ret; |
| 737 | |
| 738 | cds_ssr_protect(__func__); |
| 739 | ret = __wlan_hdd_cfg80211_get_tdls_capabilities(wiphy, wdev, |
| 740 | data, data_len); |
| 741 | cds_ssr_unprotect(__func__); |
| 742 | |
| 743 | return ret; |
| 744 | } |
| 745 | #endif |
| 746 | |
| 747 | #ifdef QCA_HT_2040_COEX |
| 748 | static void wlan_hdd_cfg80211_start_pending_acs(struct work_struct *work); |
| 749 | #endif |
| 750 | |
| 751 | #if defined(FEATURE_WLAN_CH_AVOID) || defined(FEATURE_WLAN_FORCE_SAP_SCC) |
| 752 | /* |
| 753 | * FUNCTION: wlan_hdd_send_avoid_freq_event |
| 754 | * This is called when wlan driver needs to send vendor specific |
| 755 | * avoid frequency range event to userspace |
| 756 | */ |
| 757 | int wlan_hdd_send_avoid_freq_event(hdd_context_t *pHddCtx, |
| 758 | tHddAvoidFreqList *pAvoidFreqList) |
| 759 | { |
| 760 | struct sk_buff *vendor_event; |
| 761 | |
| 762 | ENTER(); |
| 763 | |
| 764 | if (!pHddCtx) { |
| 765 | hddLog(LOGE, FL("HDD context is null")); |
| 766 | return -EINVAL; |
| 767 | } |
| 768 | |
| 769 | if (!pAvoidFreqList) { |
| 770 | hddLog(LOGE, FL("pAvoidFreqList is null")); |
| 771 | return -EINVAL; |
| 772 | } |
| 773 | |
| 774 | vendor_event = cfg80211_vendor_event_alloc(pHddCtx->wiphy, |
| 775 | NULL, |
| 776 | sizeof(tHddAvoidFreqList), |
| 777 | QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX, |
| 778 | GFP_KERNEL); |
| 779 | if (!vendor_event) { |
| 780 | hddLog(LOGE, FL("cfg80211_vendor_event_alloc failed")); |
| 781 | return -EINVAL; |
| 782 | } |
| 783 | |
| 784 | memcpy(skb_put(vendor_event, sizeof(tHddAvoidFreqList)), |
| 785 | (void *)pAvoidFreqList, sizeof(tHddAvoidFreqList)); |
| 786 | |
| 787 | cfg80211_vendor_event(vendor_event, GFP_KERNEL); |
| 788 | |
| 789 | EXIT(); |
| 790 | return 0; |
| 791 | } |
| 792 | #endif /* FEATURE_WLAN_CH_AVOID || FEATURE_WLAN_FORCE_SAP_SCC */ |
| 793 | |
| 794 | /* vendor specific events */ |
| 795 | static const struct nl80211_vendor_cmd_info wlan_hdd_cfg80211_vendor_events[] = { |
| 796 | #ifdef FEATURE_WLAN_CH_AVOID |
| 797 | [QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX] = { |
| 798 | .vendor_id = |
| 799 | QCA_NL80211_VENDOR_ID, |
| 800 | .subcmd = |
| 801 | QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY |
| 802 | }, |
| 803 | #endif /* FEATURE_WLAN_CH_AVOID */ |
| 804 | |
| 805 | #ifdef WLAN_FEATURE_NAN |
| 806 | [QCA_NL80211_VENDOR_SUBCMD_NAN_INDEX] = { |
| 807 | .vendor_id = |
| 808 | QCA_NL80211_VENDOR_ID, |
| 809 | .subcmd = |
| 810 | QCA_NL80211_VENDOR_SUBCMD_NAN |
| 811 | }, |
| 812 | #endif |
| 813 | |
| 814 | #ifdef WLAN_FEATURE_STATS_EXT |
| 815 | [QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX] = { |
| 816 | .vendor_id = |
| 817 | QCA_NL80211_VENDOR_ID, |
| 818 | .subcmd = |
| 819 | QCA_NL80211_VENDOR_SUBCMD_STATS_EXT |
| 820 | }, |
| 821 | #endif /* WLAN_FEATURE_STATS_EXT */ |
| 822 | #ifdef FEATURE_WLAN_EXTSCAN |
| 823 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START_INDEX] = { |
| 824 | .vendor_id = |
| 825 | QCA_NL80211_VENDOR_ID, |
| 826 | .subcmd = |
| 827 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START |
| 828 | }, |
| 829 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP_INDEX] = { |
| 830 | .vendor_id = |
| 831 | QCA_NL80211_VENDOR_ID, |
| 832 | .subcmd = |
| 833 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP |
| 834 | }, |
| 835 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES_INDEX] = { |
| 836 | . |
| 837 | vendor_id |
| 838 | = |
| 839 | QCA_NL80211_VENDOR_ID, |
| 840 | .subcmd = |
| 841 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES |
| 842 | }, |
| 843 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS_INDEX] = { |
| 844 | . |
| 845 | vendor_id |
| 846 | = |
| 847 | QCA_NL80211_VENDOR_ID, |
| 848 | . |
| 849 | subcmd = |
| 850 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS |
| 851 | }, |
| 852 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE_INDEX] = { |
| 853 | . |
| 854 | vendor_id |
| 855 | = |
| 856 | QCA_NL80211_VENDOR_ID, |
| 857 | . |
| 858 | subcmd |
| 859 | = |
| 860 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE |
| 861 | }, |
| 862 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT_INDEX] = { |
| 863 | . |
| 864 | vendor_id |
| 865 | = |
| 866 | QCA_NL80211_VENDOR_ID, |
| 867 | .subcmd = |
| 868 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT |
| 869 | }, |
| 870 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT_INDEX] = { |
| 871 | .vendor_id = |
| 872 | QCA_NL80211_VENDOR_ID, |
| 873 | .subcmd = |
| 874 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT |
| 875 | }, |
| 876 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND_INDEX] = { |
| 877 | . |
| 878 | vendor_id |
| 879 | = |
| 880 | QCA_NL80211_VENDOR_ID, |
| 881 | .subcmd = |
| 882 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND |
| 883 | }, |
| 884 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST_INDEX] = { |
| 885 | . |
| 886 | vendor_id |
| 887 | = |
| 888 | QCA_NL80211_VENDOR_ID, |
| 889 | .subcmd = |
| 890 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST |
| 891 | }, |
| 892 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST_INDEX] = { |
| 893 | . |
| 894 | vendor_id |
| 895 | = |
| 896 | QCA_NL80211_VENDOR_ID, |
| 897 | . |
| 898 | subcmd |
| 899 | = |
| 900 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST |
| 901 | }, |
| 902 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE_INDEX] = { |
| 903 | . |
| 904 | vendor_id |
| 905 | = |
| 906 | QCA_NL80211_VENDOR_ID, |
| 907 | . |
| 908 | subcmd = |
| 909 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE |
| 910 | }, |
| 911 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE_INDEX] = { |
| 912 | . |
| 913 | vendor_id |
| 914 | = |
| 915 | QCA_NL80211_VENDOR_ID, |
| 916 | . |
| 917 | subcmd |
| 918 | = |
| 919 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE |
| 920 | }, |
| 921 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE_INDEX] = { |
| 922 | . |
| 923 | vendor_id |
| 924 | = |
| 925 | QCA_NL80211_VENDOR_ID, |
| 926 | . |
| 927 | subcmd |
| 928 | = |
| 929 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE |
| 930 | }, |
| 931 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND_INDEX] = { |
| 932 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 933 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND |
| 934 | }, |
| 935 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST_INDEX] = { |
| 936 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 937 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST |
| 938 | }, |
| 939 | #endif /* FEATURE_WLAN_EXTSCAN */ |
| 940 | |
| 941 | #ifdef WLAN_FEATURE_LINK_LAYER_STATS |
| 942 | [QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET_INDEX] = { |
| 943 | .vendor_id = |
| 944 | QCA_NL80211_VENDOR_ID, |
| 945 | .subcmd = |
| 946 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET |
| 947 | }, |
| 948 | [QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET_INDEX] = { |
| 949 | .vendor_id = |
| 950 | QCA_NL80211_VENDOR_ID, |
| 951 | .subcmd = |
| 952 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET |
| 953 | }, |
| 954 | [QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR_INDEX] = { |
| 955 | .vendor_id = |
| 956 | QCA_NL80211_VENDOR_ID, |
| 957 | .subcmd = |
| 958 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR |
| 959 | }, |
| 960 | [QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX] = { |
| 961 | .vendor_id = |
| 962 | QCA_NL80211_VENDOR_ID, |
| 963 | .subcmd = |
| 964 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_RADIO_RESULTS |
| 965 | }, |
| 966 | [QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX] = { |
| 967 | .vendor_id = |
| 968 | QCA_NL80211_VENDOR_ID, |
| 969 | .subcmd = |
| 970 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_IFACE_RESULTS |
| 971 | }, |
| 972 | [QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX] = { |
| 973 | .vendor_id = |
| 974 | QCA_NL80211_VENDOR_ID, |
| 975 | .subcmd = |
| 976 | QCA_NL80211_VENDOR_SUBCMD_LL_STATS_PEERS_RESULTS |
| 977 | }, |
| 978 | #endif /* WLAN_FEATURE_LINK_LAYER_STATS */ |
| 979 | [QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX] = { |
| 980 | .vendor_id = |
| 981 | QCA_NL80211_VENDOR_ID, |
| 982 | .subcmd = |
| 983 | QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE |
| 984 | }, |
| 985 | [QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX] = { |
| 986 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 987 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_DO_ACS |
| 988 | }, |
| 989 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 990 | [QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX] = { |
| 991 | .vendor_id = |
| 992 | QCA_NL80211_VENDOR_ID, |
| 993 | .subcmd = |
| 994 | QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH |
| 995 | }, |
| 996 | #endif |
| 997 | [QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED_INDEX] = { |
| 998 | .vendor_id = |
| 999 | QCA_NL80211_VENDOR_ID, |
| 1000 | .subcmd = |
| 1001 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED |
| 1002 | }, |
| 1003 | [QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED_INDEX] = { |
| 1004 | .vendor_id = |
| 1005 | QCA_NL80211_VENDOR_ID, |
| 1006 | .subcmd = |
| 1007 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED |
| 1008 | }, |
| 1009 | [QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED_INDEX] = { |
| 1010 | .vendor_id = |
| 1011 | QCA_NL80211_VENDOR_ID, |
| 1012 | .subcmd = |
| 1013 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED |
| 1014 | }, |
| 1015 | [QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED_INDEX] = { |
| 1016 | .vendor_id = |
| 1017 | QCA_NL80211_VENDOR_ID, |
| 1018 | .subcmd = |
| 1019 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED |
| 1020 | }, |
| 1021 | [QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED_INDEX] = { |
| 1022 | .vendor_id = |
| 1023 | QCA_NL80211_VENDOR_ID, |
| 1024 | .subcmd = |
| 1025 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED |
| 1026 | }, |
| 1027 | #ifdef FEATURE_WLAN_EXTSCAN |
| 1028 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND_INDEX] = { |
| 1029 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1030 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND |
| 1031 | }, |
| 1032 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND_INDEX] = { |
| 1033 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1034 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND |
| 1035 | }, |
| 1036 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST_INDEX] = { |
| 1037 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1038 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST |
| 1039 | }, |
| 1040 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST_INDEX] = { |
| 1041 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1042 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST |
| 1043 | }, |
| 1044 | [QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST_INDEX] = { |
| 1045 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1046 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST |
| 1047 | }, |
| 1048 | #endif /* FEATURE_WLAN_EXTSCAN */ |
| 1049 | [QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI_INDEX] = { |
| 1050 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1051 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI |
| 1052 | }, |
| 1053 | #ifdef WLAN_FEATURE_MEMDUMP |
| 1054 | [QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_MEMORY_DUMP_INDEX] = { |
| 1055 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1056 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_MEMORY_DUMP |
| 1057 | }, |
| 1058 | #endif /* WLAN_FEATURE_MEMDUMP */ |
Manikandan Mohan | 5356c2b | 2016-04-03 15:51:35 -0700 | [diff] [blame] | 1059 | #ifdef WLAN_FEATURE_TSF |
| 1060 | [QCA_NL80211_VENDOR_SUBCMD_TSF_INDEX] = { |
| 1061 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1062 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_TSF |
| 1063 | }, |
| 1064 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1065 | [QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE_INDEX] = { |
| 1066 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1067 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE |
| 1068 | }, |
| 1069 | [QCA_NL80211_VENDOR_SUBCMD_SCAN_INDEX] = { |
| 1070 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1071 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_TRIGGER_SCAN |
| 1072 | }, |
| 1073 | /* OCB events */ |
| 1074 | [QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT_INDEX] = { |
| 1075 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1076 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT |
| 1077 | }, |
Ravi Joshi | deb5a8d | 2015-11-09 19:11:43 -0800 | [diff] [blame] | 1078 | #ifdef FEATURE_LFR_SUBNET_DETECTION |
| 1079 | [QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG_INDEX] = { |
| 1080 | .vendor_id = QCA_NL80211_VENDOR_ID, |
| 1081 | .subcmd = QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG |
| 1082 | }, |
| 1083 | #endif /*FEATURE_LFR_SUBNET_DETECTION */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1084 | }; |
| 1085 | |
| 1086 | /** |
| 1087 | * __is_driver_dfs_capable() - get driver DFS capability |
| 1088 | * @wiphy: pointer to wireless wiphy structure. |
| 1089 | * @wdev: pointer to wireless_dev structure. |
| 1090 | * @data: Pointer to the data to be passed via vendor interface |
| 1091 | * @data_len:Length of the data to be passed |
| 1092 | * |
| 1093 | * This function is called by userspace to indicate whether or not |
| 1094 | * the driver supports DFS offload. |
| 1095 | * |
| 1096 | * Return: 0 on success, negative errno on failure |
| 1097 | */ |
| 1098 | static int __is_driver_dfs_capable(struct wiphy *wiphy, |
| 1099 | struct wireless_dev *wdev, |
| 1100 | const void *data, |
| 1101 | int data_len) |
| 1102 | { |
| 1103 | u32 dfs_capability = 0; |
| 1104 | struct sk_buff *temp_skbuff; |
| 1105 | int ret_val; |
| 1106 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 1107 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 1108 | ENTER_DEV(wdev->netdev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1109 | |
| 1110 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
| 1111 | if (ret_val) |
| 1112 | return ret_val; |
| 1113 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1114 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1115 | hdd_err("Command not allowed in FTM mode"); |
| 1116 | return -EPERM; |
| 1117 | } |
| 1118 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1119 | dfs_capability = !!(wiphy->flags & WIPHY_FLAG_DFS_OFFLOAD); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1120 | |
| 1121 | temp_skbuff = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(u32) + |
| 1122 | NLMSG_HDRLEN); |
| 1123 | |
| 1124 | if (temp_skbuff != NULL) { |
| 1125 | ret_val = nla_put_u32(temp_skbuff, QCA_WLAN_VENDOR_ATTR_DFS, |
| 1126 | dfs_capability); |
| 1127 | if (ret_val) { |
| 1128 | hddLog(LOGE, FL("QCA_WLAN_VENDOR_ATTR_DFS put fail")); |
| 1129 | kfree_skb(temp_skbuff); |
| 1130 | |
| 1131 | return ret_val; |
| 1132 | } |
| 1133 | |
| 1134 | return cfg80211_vendor_cmd_reply(temp_skbuff); |
| 1135 | } |
| 1136 | |
| 1137 | hddLog(LOGE, FL("dfs capability: buffer alloc fail")); |
| 1138 | return -ENOMEM; |
| 1139 | } |
| 1140 | |
| 1141 | /** |
| 1142 | * is_driver_dfs_capable() - get driver DFS capability |
| 1143 | * @wiphy: pointer to wireless wiphy structure. |
| 1144 | * @wdev: pointer to wireless_dev structure. |
| 1145 | * @data: Pointer to the data to be passed via vendor interface |
| 1146 | * @data_len:Length of the data to be passed |
| 1147 | * |
| 1148 | * This function is called by userspace to indicate whether or not |
| 1149 | * the driver supports DFS offload. This is an SSR-protected |
| 1150 | * wrapper function. |
| 1151 | * |
| 1152 | * Return: 0 on success, negative errno on failure |
| 1153 | */ |
| 1154 | static int is_driver_dfs_capable(struct wiphy *wiphy, |
| 1155 | struct wireless_dev *wdev, |
| 1156 | const void *data, |
| 1157 | int data_len) |
| 1158 | { |
| 1159 | int ret; |
| 1160 | |
| 1161 | cds_ssr_protect(__func__); |
| 1162 | ret = __is_driver_dfs_capable(wiphy, wdev, data, data_len); |
| 1163 | cds_ssr_unprotect(__func__); |
| 1164 | |
| 1165 | return ret; |
| 1166 | } |
| 1167 | |
| 1168 | /** |
| 1169 | * wlan_hdd_sap_cfg_dfs_override() - DFS MCC restriction check |
| 1170 | * |
| 1171 | * @adapter: SAP adapter pointer |
| 1172 | * |
| 1173 | * DFS in MCC is not supported for Multi bssid SAP mode due to single physical |
| 1174 | * radio. So in case of DFS MCC scenario override current SAP given config |
| 1175 | * to follow concurrent SAP DFS config |
| 1176 | * |
| 1177 | * Return: 0 - No DFS issue, 1 - Override done and negative error codes |
| 1178 | */ |
| 1179 | |
| 1180 | #ifdef WLAN_FEATURE_MBSSID |
| 1181 | int wlan_hdd_sap_cfg_dfs_override(hdd_adapter_t *adapter) |
| 1182 | { |
| 1183 | hdd_adapter_t *con_sap_adapter; |
| 1184 | tsap_Config_t *sap_config, *con_sap_config; |
| 1185 | int con_ch; |
| 1186 | |
| 1187 | /* |
| 1188 | * Check if AP+AP case, once primary AP chooses a DFS |
| 1189 | * channel secondary AP should always follow primary APs channel |
| 1190 | */ |
| 1191 | if (!cds_concurrent_beaconing_sessions_running()) |
| 1192 | return 0; |
| 1193 | |
| 1194 | con_sap_adapter = hdd_get_con_sap_adapter(adapter, true); |
| 1195 | if (!con_sap_adapter) |
| 1196 | return 0; |
| 1197 | |
| 1198 | sap_config = &adapter->sessionCtx.ap.sapConfig; |
| 1199 | con_sap_config = &con_sap_adapter->sessionCtx.ap.sapConfig; |
| 1200 | con_ch = con_sap_adapter->sessionCtx.ap.operatingChannel; |
| 1201 | |
| 1202 | if (!CDS_IS_DFS_CH(con_ch)) |
| 1203 | return 0; |
| 1204 | |
| 1205 | hddLog(LOGE, FL("Only SCC AP-AP DFS Permitted (ch=%d, con_ch=%d)"), |
| 1206 | sap_config->channel, con_ch); |
| 1207 | hddLog(LOG1, FL("Overriding guest AP's channel")); |
| 1208 | sap_config->channel = con_ch; |
| 1209 | |
| 1210 | if (con_sap_config->acs_cfg.acs_mode == true) { |
| 1211 | if (con_ch != con_sap_config->acs_cfg.pri_ch && |
| 1212 | con_ch != con_sap_config->acs_cfg.ht_sec_ch) { |
| 1213 | hddLog(LOGE, FL("Primary AP channel config error")); |
| 1214 | hddLog(LOGE, FL("Operating ch: %d ACS ch: %d %d"), |
| 1215 | con_ch, con_sap_config->acs_cfg.pri_ch, |
| 1216 | con_sap_config->acs_cfg.ht_sec_ch); |
| 1217 | return -EINVAL; |
| 1218 | } |
| 1219 | /* Sec AP ACS info is overwritten with Pri AP due to DFS |
| 1220 | * MCC restriction. So free ch list allocated in do_acs |
| 1221 | * func for Sec AP and realloc for Pri AP ch list size |
| 1222 | */ |
| 1223 | if (sap_config->acs_cfg.ch_list) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1224 | qdf_mem_free(sap_config->acs_cfg.ch_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1225 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1226 | qdf_mem_copy(&sap_config->acs_cfg, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1227 | &con_sap_config->acs_cfg, |
| 1228 | sizeof(struct sap_acs_cfg)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1229 | sap_config->acs_cfg.ch_list = qdf_mem_malloc( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1230 | sizeof(uint8_t) * |
| 1231 | con_sap_config->acs_cfg.ch_list_count); |
| 1232 | if (!sap_config->acs_cfg.ch_list) { |
| 1233 | hddLog(LOGE, FL("ACS config alloc fail")); |
| 1234 | return -ENOMEM; |
| 1235 | } |
| 1236 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1237 | qdf_mem_copy(sap_config->acs_cfg.ch_list, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1238 | con_sap_config->acs_cfg.ch_list, |
| 1239 | con_sap_config->acs_cfg.ch_list_count); |
| 1240 | |
| 1241 | } else { |
| 1242 | sap_config->acs_cfg.pri_ch = con_ch; |
| 1243 | if (sap_config->acs_cfg.ch_width > eHT_CHANNEL_WIDTH_20MHZ) |
| 1244 | sap_config->acs_cfg.ht_sec_ch = con_sap_config->sec_ch; |
| 1245 | } |
| 1246 | |
| 1247 | return con_ch; |
| 1248 | } |
| 1249 | #else |
| 1250 | int wlan_hdd_sap_cfg_dfs_override(hdd_adapter_t *adapter) |
| 1251 | { |
| 1252 | return 0; |
| 1253 | } |
| 1254 | #endif |
| 1255 | |
| 1256 | /** |
| 1257 | * wlan_hdd_set_acs_ch_range : Start ACS channel range values |
| 1258 | * @sap_cfg: pointer to SAP config struct |
| 1259 | * |
| 1260 | * This function sets the default ACS start and end channel for the given band |
| 1261 | * and also parses the given ACS channel list. |
| 1262 | * |
| 1263 | * Return: None |
| 1264 | */ |
| 1265 | |
| 1266 | static void wlan_hdd_set_acs_ch_range(tsap_Config_t *sap_cfg, bool ht_enabled, |
| 1267 | bool vht_enabled) |
| 1268 | { |
| 1269 | int i; |
| 1270 | if (sap_cfg->acs_cfg.hw_mode == QCA_ACS_MODE_IEEE80211B) { |
| 1271 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_11b; |
Amar Singhal | b8d4f15 | 2016-02-10 10:21:43 -0800 | [diff] [blame] | 1272 | sap_cfg->acs_cfg.start_ch = CDS_CHANNEL_NUM(CHAN_ENUM_1); |
| 1273 | sap_cfg->acs_cfg.end_ch = CDS_CHANNEL_NUM(CHAN_ENUM_14); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1274 | } else if (sap_cfg->acs_cfg.hw_mode == QCA_ACS_MODE_IEEE80211G) { |
| 1275 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_11g; |
Amar Singhal | b8d4f15 | 2016-02-10 10:21:43 -0800 | [diff] [blame] | 1276 | sap_cfg->acs_cfg.start_ch = CDS_CHANNEL_NUM(CHAN_ENUM_1); |
| 1277 | sap_cfg->acs_cfg.end_ch = CDS_CHANNEL_NUM(CHAN_ENUM_13); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1278 | } else if (sap_cfg->acs_cfg.hw_mode == QCA_ACS_MODE_IEEE80211A) { |
| 1279 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_11a; |
Amar Singhal | b8d4f15 | 2016-02-10 10:21:43 -0800 | [diff] [blame] | 1280 | sap_cfg->acs_cfg.start_ch = CDS_CHANNEL_NUM(CHAN_ENUM_36); |
| 1281 | sap_cfg->acs_cfg.end_ch = CDS_CHANNEL_NUM(CHAN_ENUM_165); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1282 | } else if (sap_cfg->acs_cfg.hw_mode == QCA_ACS_MODE_IEEE80211ANY) { |
| 1283 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_abg; |
Amar Singhal | b8d4f15 | 2016-02-10 10:21:43 -0800 | [diff] [blame] | 1284 | sap_cfg->acs_cfg.start_ch = CDS_CHANNEL_NUM(CHAN_ENUM_1); |
| 1285 | sap_cfg->acs_cfg.end_ch = CDS_CHANNEL_NUM(CHAN_ENUM_165); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1286 | } |
| 1287 | |
| 1288 | if (ht_enabled) |
| 1289 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_11n; |
| 1290 | |
| 1291 | if (vht_enabled) |
| 1292 | sap_cfg->acs_cfg.hw_mode = eCSR_DOT11_MODE_11ac; |
| 1293 | |
| 1294 | |
| 1295 | /* Parse ACS Chan list from hostapd */ |
| 1296 | if (!sap_cfg->acs_cfg.ch_list) |
| 1297 | return; |
| 1298 | |
| 1299 | sap_cfg->acs_cfg.start_ch = sap_cfg->acs_cfg.ch_list[0]; |
| 1300 | sap_cfg->acs_cfg.end_ch = |
| 1301 | sap_cfg->acs_cfg.ch_list[sap_cfg->acs_cfg.ch_list_count - 1]; |
| 1302 | for (i = 0; i < sap_cfg->acs_cfg.ch_list_count; i++) { |
| 1303 | if (sap_cfg->acs_cfg.start_ch > sap_cfg->acs_cfg.ch_list[i]) |
| 1304 | sap_cfg->acs_cfg.start_ch = sap_cfg->acs_cfg.ch_list[i]; |
| 1305 | if (sap_cfg->acs_cfg.end_ch < sap_cfg->acs_cfg.ch_list[i]) |
| 1306 | sap_cfg->acs_cfg.end_ch = sap_cfg->acs_cfg.ch_list[i]; |
| 1307 | } |
| 1308 | } |
| 1309 | |
| 1310 | |
| 1311 | static void wlan_hdd_cfg80211_start_pending_acs(struct work_struct *work); |
| 1312 | |
| 1313 | /** |
| 1314 | * wlan_hdd_cfg80211_start_acs : Start ACS Procedure for SAP |
| 1315 | * @adapter: pointer to SAP adapter struct |
| 1316 | * |
| 1317 | * This function starts the ACS procedure if there are no |
| 1318 | * constraints like MBSSID DFS restrictions. |
| 1319 | * |
| 1320 | * Return: Status of ACS Start procedure |
| 1321 | */ |
| 1322 | |
| 1323 | static int wlan_hdd_cfg80211_start_acs(hdd_adapter_t *adapter) |
| 1324 | { |
| 1325 | |
| 1326 | hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 1327 | tsap_Config_t *sap_config; |
| 1328 | tpWLAN_SAPEventCB acs_event_callback; |
| 1329 | int status; |
| 1330 | |
| 1331 | sap_config = &adapter->sessionCtx.ap.sapConfig; |
| 1332 | sap_config->channel = AUTO_CHANNEL_SELECT; |
| 1333 | |
| 1334 | status = wlan_hdd_sap_cfg_dfs_override(adapter); |
| 1335 | if (status < 0) { |
| 1336 | return status; |
| 1337 | } else { |
| 1338 | if (status > 0) { |
| 1339 | /*notify hostapd about channel override */ |
| 1340 | wlan_hdd_cfg80211_acs_ch_select_evt(adapter); |
| 1341 | clear_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags); |
| 1342 | return 0; |
| 1343 | } |
| 1344 | } |
| 1345 | status = wlan_hdd_config_acs(hdd_ctx, adapter); |
| 1346 | if (status) { |
| 1347 | hddLog(LOGE, FL("ACS config failed")); |
| 1348 | return -EINVAL; |
| 1349 | } |
| 1350 | |
| 1351 | acs_event_callback = hdd_hostapd_sap_event_cb; |
| 1352 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1353 | qdf_mem_copy(sap_config->self_macaddr.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1354 | adapter->macAddressCurrent.bytes, sizeof(struct qdf_mac_addr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1355 | hddLog(LOG1, FL("ACS Started for wlan%d"), adapter->dev->ifindex); |
| 1356 | status = wlansap_acs_chselect( |
| 1357 | #ifdef WLAN_FEATURE_MBSSID |
| 1358 | WLAN_HDD_GET_SAP_CTX_PTR(adapter), |
| 1359 | #else |
| 1360 | hdd_ctx->pcds_context, |
| 1361 | #endif |
| 1362 | acs_event_callback, sap_config, adapter->dev); |
| 1363 | |
| 1364 | |
| 1365 | if (status) { |
| 1366 | hddLog(LOGE, FL("ACS channel select failed")); |
| 1367 | return -EINVAL; |
| 1368 | } |
| 1369 | sap_config->acs_cfg.acs_mode = true; |
| 1370 | set_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags); |
| 1371 | |
| 1372 | return 0; |
| 1373 | } |
| 1374 | |
| 1375 | /** |
| 1376 | * __wlan_hdd_cfg80211_do_acs : CFG80211 handler function for DO_ACS Vendor CMD |
| 1377 | * @wiphy: Linux wiphy struct pointer |
| 1378 | * @wdev: Linux wireless device struct pointer |
| 1379 | * @data: ACS information from hostapd |
| 1380 | * @data_len: ACS information length |
| 1381 | * |
| 1382 | * This function handle DO_ACS Vendor command from hostapd, parses ACS config |
| 1383 | * and starts ACS procedure. |
| 1384 | * |
| 1385 | * Return: ACS procedure start status |
| 1386 | */ |
| 1387 | |
| 1388 | static int __wlan_hdd_cfg80211_do_acs(struct wiphy *wiphy, |
| 1389 | struct wireless_dev *wdev, |
| 1390 | const void *data, int data_len) |
| 1391 | { |
| 1392 | struct net_device *ndev = wdev->netdev; |
| 1393 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 1394 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 1395 | tsap_Config_t *sap_config; |
| 1396 | struct sk_buff *temp_skbuff; |
| 1397 | int status = -EINVAL, i = 0; |
| 1398 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_ACS_MAX + 1]; |
| 1399 | bool ht_enabled, ht40_enabled, vht_enabled; |
| 1400 | uint8_t ch_width; |
Manishekar Chandrasekaran | 1db3abe | 2016-06-24 03:27:07 +0530 | [diff] [blame] | 1401 | uint8_t weight_list[QDF_MAX_NUM_CHAN]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1402 | |
| 1403 | /* ***Note*** Donot set SME config related to ACS operation here because |
| 1404 | * ACS operation is not synchronouse and ACS for Second AP may come when |
| 1405 | * ACS operation for first AP is going on. So only do_acs is split to |
| 1406 | * seperate start_acs routine. Also SME-PMAC struct that is used to |
| 1407 | * pass paremeters from HDD to SAP is global. Thus All ACS related SME |
| 1408 | * config shall be set only from start_acs. |
| 1409 | */ |
| 1410 | |
| 1411 | /* nla_policy Policy template. Policy not applied as some attributes are |
| 1412 | * optional and QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST has variable length |
| 1413 | * |
| 1414 | * [QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE] = { .type = NLA_U8 }, |
| 1415 | * [QCA_WLAN_VENDOR_ATTR_ACS_HT_ENABLED] = { .type = NLA_FLAG }, |
| 1416 | * [QCA_WLAN_VENDOR_ATTR_ACS_HT40_ENABLED] = { .type = NLA_FLAG }, |
| 1417 | * [QCA_WLAN_VENDOR_ATTR_ACS_VHT_ENABLED] = { .type = NLA_FLAG }, |
| 1418 | * [QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH] = { .type = NLA_U16 }, |
| 1419 | * [QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST] = { .type = NLA_NESTED }, |
| 1420 | */ |
| 1421 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 1422 | ENTER_DEV(ndev); |
| 1423 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1424 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1425 | hdd_err("Command not allowed in FTM mode"); |
| 1426 | return -EPERM; |
| 1427 | } |
| 1428 | |
| 1429 | if (hdd_ctx->config->force_sap_acs) { |
| 1430 | hddLog(LOGE, FL("Hostapd ACS rejected as Driver ACS enabled")); |
| 1431 | return -EPERM; |
| 1432 | } |
| 1433 | |
| 1434 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1435 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1436 | goto out; |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1437 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1438 | sap_config = &adapter->sessionCtx.ap.sapConfig; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1439 | qdf_mem_zero(&sap_config->acs_cfg, sizeof(struct sap_acs_cfg)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1440 | |
| 1441 | status = nla_parse(tb, QCA_WLAN_VENDOR_ATTR_ACS_MAX, data, data_len, |
| 1442 | NULL); |
| 1443 | if (status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1444 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("Invalid ATTR")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1445 | goto out; |
| 1446 | } |
| 1447 | |
| 1448 | if (!tb[QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE]) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1449 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("Attr hw_mode failed")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1450 | goto out; |
| 1451 | } |
| 1452 | sap_config->acs_cfg.hw_mode = nla_get_u8( |
| 1453 | tb[QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE]); |
| 1454 | |
| 1455 | if (tb[QCA_WLAN_VENDOR_ATTR_ACS_HT_ENABLED]) |
| 1456 | ht_enabled = |
| 1457 | nla_get_flag(tb[QCA_WLAN_VENDOR_ATTR_ACS_HT_ENABLED]); |
| 1458 | else |
| 1459 | ht_enabled = 0; |
| 1460 | |
| 1461 | if (tb[QCA_WLAN_VENDOR_ATTR_ACS_HT40_ENABLED]) |
| 1462 | ht40_enabled = |
| 1463 | nla_get_flag(tb[QCA_WLAN_VENDOR_ATTR_ACS_HT40_ENABLED]); |
| 1464 | else |
| 1465 | ht40_enabled = 0; |
| 1466 | |
| 1467 | if (tb[QCA_WLAN_VENDOR_ATTR_ACS_VHT_ENABLED]) |
| 1468 | vht_enabled = |
| 1469 | nla_get_flag(tb[QCA_WLAN_VENDOR_ATTR_ACS_VHT_ENABLED]); |
| 1470 | else |
| 1471 | vht_enabled = 0; |
| 1472 | |
| 1473 | if (tb[QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH]) { |
| 1474 | ch_width = nla_get_u16(tb[QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH]); |
| 1475 | } else { |
| 1476 | if (ht_enabled && ht40_enabled) |
| 1477 | ch_width = 40; |
| 1478 | else |
| 1479 | ch_width = 20; |
| 1480 | } |
| 1481 | if (ch_width == 80) |
| 1482 | sap_config->acs_cfg.ch_width = CH_WIDTH_80MHZ; |
| 1483 | else if (ch_width == 40) |
| 1484 | sap_config->acs_cfg.ch_width = CH_WIDTH_40MHZ; |
| 1485 | else |
| 1486 | sap_config->acs_cfg.ch_width = CH_WIDTH_20MHZ; |
| 1487 | |
| 1488 | /* hw_mode = a/b/g: QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST and |
| 1489 | * QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST attrs are present, and |
| 1490 | * QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST is used for obtaining the |
| 1491 | * channel list, QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST is ignored |
| 1492 | * since it contains the frequency values of the channels in |
| 1493 | * the channel list. |
| 1494 | * hw_mode = any: only QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST attr |
| 1495 | * is present |
| 1496 | */ |
| 1497 | if (tb[QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST]) { |
| 1498 | char *tmp = nla_data(tb[QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST]); |
| 1499 | sap_config->acs_cfg.ch_list_count = nla_len( |
| 1500 | tb[QCA_WLAN_VENDOR_ATTR_ACS_CH_LIST]); |
| 1501 | if (sap_config->acs_cfg.ch_list_count) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1502 | sap_config->acs_cfg.ch_list = qdf_mem_malloc( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1503 | sizeof(uint8_t) * |
| 1504 | sap_config->acs_cfg.ch_list_count); |
| 1505 | if (sap_config->acs_cfg.ch_list == NULL) |
| 1506 | goto out; |
| 1507 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1508 | qdf_mem_copy(sap_config->acs_cfg.ch_list, tmp, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1509 | sap_config->acs_cfg.ch_list_count); |
| 1510 | } |
| 1511 | } else if (tb[QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST]) { |
| 1512 | uint32_t *freq = |
| 1513 | nla_data(tb[QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST]); |
| 1514 | sap_config->acs_cfg.ch_list_count = nla_len( |
| 1515 | tb[QCA_WLAN_VENDOR_ATTR_ACS_FREQ_LIST]) / |
| 1516 | sizeof(uint32_t); |
| 1517 | if (sap_config->acs_cfg.ch_list_count) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1518 | sap_config->acs_cfg.ch_list = qdf_mem_malloc( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1519 | sap_config->acs_cfg.ch_list_count); |
| 1520 | if (sap_config->acs_cfg.ch_list == NULL) { |
| 1521 | hddLog(LOGE, FL("ACS config alloc fail")); |
| 1522 | status = -ENOMEM; |
| 1523 | goto out; |
| 1524 | } |
| 1525 | |
| 1526 | /* convert frequency to channel */ |
| 1527 | for (i = 0; i < sap_config->acs_cfg.ch_list_count; i++) |
| 1528 | sap_config->acs_cfg.ch_list[i] = |
| 1529 | ieee80211_frequency_to_channel(freq[i]); |
| 1530 | } |
| 1531 | } |
| 1532 | |
| 1533 | hdd_debug("get pcl for DO_ACS vendor command"); |
| 1534 | |
| 1535 | /* consult policy manager to get PCL */ |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 1536 | status = cds_get_pcl(CDS_SAP_MODE, |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 1537 | sap_config->acs_cfg.pcl_channels, |
| 1538 | &sap_config->acs_cfg.pcl_ch_count, |
| 1539 | weight_list, QDF_ARRAY_SIZE(weight_list)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1540 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1541 | hddLog(LOGE, FL("Get PCL failed")); |
| 1542 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1543 | /* ACS override for android */ |
| 1544 | if (hdd_ctx->config->sap_p2p_11ac_override && ht_enabled) { |
| 1545 | hddLog(LOG1, FL("ACS Config override for 11AC")); |
| 1546 | vht_enabled = 1; |
| 1547 | sap_config->acs_cfg.hw_mode = eCSR_DOT11_MODE_11ac; |
| 1548 | sap_config->acs_cfg.ch_width = |
| 1549 | hdd_ctx->config->vhtChannelWidth; |
| 1550 | /* No VHT80 in 2.4G so perform ACS accordingly */ |
| 1551 | if (sap_config->acs_cfg.end_ch <= 14 && |
| 1552 | sap_config->acs_cfg.ch_width == eHT_CHANNEL_WIDTH_80MHZ) |
| 1553 | sap_config->acs_cfg.ch_width = eHT_CHANNEL_WIDTH_40MHZ; |
| 1554 | } |
| 1555 | |
Manishekar Chandrasekaran | 44e334f | 2016-05-30 16:42:50 +0530 | [diff] [blame] | 1556 | wlan_hdd_set_acs_ch_range(sap_config, ht_enabled, vht_enabled); |
| 1557 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1558 | hddLog(LOG1, FL("ACS Config for wlan%d: HW_MODE: %d ACS_BW: %d HT: %d VHT: %d START_CH: %d END_CH: %d"), |
| 1559 | adapter->dev->ifindex, sap_config->acs_cfg.hw_mode, |
| 1560 | ch_width, ht_enabled, vht_enabled, |
| 1561 | sap_config->acs_cfg.start_ch, sap_config->acs_cfg.end_ch); |
| 1562 | |
| 1563 | if (sap_config->acs_cfg.ch_list_count) { |
| 1564 | hddLog(LOG1, FL("ACS channel list: len: %d"), |
| 1565 | sap_config->acs_cfg.ch_list_count); |
| 1566 | for (i = 0; i < sap_config->acs_cfg.ch_list_count; i++) |
| 1567 | hddLog(LOG1, "%d ", sap_config->acs_cfg.ch_list[i]); |
| 1568 | } |
| 1569 | sap_config->acs_cfg.acs_mode = true; |
| 1570 | if (test_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags)) { |
| 1571 | /* ***Note*** Completion variable usage is not allowed here since |
| 1572 | * ACS scan operation may take max 2.2 sec for 5G band. |
| 1573 | * 9 Active channel X 40 ms active scan time + |
| 1574 | * 16 Passive channel X 110ms passive scan time |
| 1575 | * Since this CFG80211 call lock rtnl mutex, we cannot hold on |
| 1576 | * for this long. So we split up the scanning part. |
| 1577 | */ |
| 1578 | set_bit(ACS_PENDING, &adapter->event_flags); |
| 1579 | hddLog(LOG1, FL("ACS Pending for wlan%d"), |
| 1580 | adapter->dev->ifindex); |
| 1581 | status = 0; |
| 1582 | } else { |
| 1583 | status = wlan_hdd_cfg80211_start_acs(adapter); |
| 1584 | } |
| 1585 | |
| 1586 | out: |
| 1587 | if (0 == status) { |
| 1588 | temp_skbuff = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, |
| 1589 | NLMSG_HDRLEN); |
| 1590 | if (temp_skbuff != NULL) |
| 1591 | return cfg80211_vendor_cmd_reply(temp_skbuff); |
| 1592 | } |
| 1593 | |
| 1594 | clear_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags); |
| 1595 | |
| 1596 | return status; |
| 1597 | } |
| 1598 | |
| 1599 | /** |
| 1600 | * wlan_hdd_cfg80211_do_acs : CFG80211 handler function for DO_ACS Vendor CMD |
| 1601 | * @wiphy: Linux wiphy struct pointer |
| 1602 | * @wdev: Linux wireless device struct pointer |
| 1603 | * @data: ACS information from hostapd |
| 1604 | * @data_len: ACS information len |
| 1605 | * |
| 1606 | * This function handle DO_ACS Vendor command from hostapd, parses ACS config |
| 1607 | * and starts ACS procedure. |
| 1608 | * |
| 1609 | * Return: ACS procedure start status |
| 1610 | */ |
| 1611 | |
| 1612 | static int wlan_hdd_cfg80211_do_acs(struct wiphy *wiphy, |
| 1613 | struct wireless_dev *wdev, |
| 1614 | const void *data, int data_len) |
| 1615 | { |
| 1616 | int ret; |
| 1617 | |
| 1618 | cds_ssr_protect(__func__); |
| 1619 | ret = __wlan_hdd_cfg80211_do_acs(wiphy, wdev, data, data_len); |
| 1620 | cds_ssr_unprotect(__func__); |
| 1621 | |
| 1622 | return ret; |
| 1623 | } |
| 1624 | |
| 1625 | /** |
| 1626 | * wlan_hdd_cfg80211_start_pending_acs : Start pending ACS procedure for SAP |
| 1627 | * @work: Linux workqueue struct pointer for ACS work |
| 1628 | * |
| 1629 | * This function starts the ACS procedure which was marked pending when an ACS |
| 1630 | * procedure was in progress for a concurrent SAP interface. |
| 1631 | * |
| 1632 | * Return: None |
| 1633 | */ |
| 1634 | |
| 1635 | static void wlan_hdd_cfg80211_start_pending_acs(struct work_struct *work) |
| 1636 | { |
| 1637 | hdd_adapter_t *adapter = container_of(work, hdd_adapter_t, |
| 1638 | acs_pending_work.work); |
| 1639 | wlan_hdd_cfg80211_start_acs(adapter); |
| 1640 | } |
| 1641 | |
| 1642 | /** |
| 1643 | * wlan_hdd_cfg80211_acs_ch_select_evt: Callback function for ACS evt |
| 1644 | * @adapter: Pointer to SAP adapter struct |
| 1645 | * @pri_channel: SAP ACS procedure selected Primary channel |
| 1646 | * @sec_channel: SAP ACS procedure selected secondary channel |
| 1647 | * |
| 1648 | * This is a callback function from SAP module on ACS procedure is completed. |
| 1649 | * This function send the ACS selected channel information to hostapd |
| 1650 | * |
| 1651 | * Return: None |
| 1652 | */ |
| 1653 | |
| 1654 | void wlan_hdd_cfg80211_acs_ch_select_evt(hdd_adapter_t *adapter) |
| 1655 | { |
| 1656 | hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 1657 | tsap_Config_t *sap_cfg = &(WLAN_HDD_GET_AP_CTX_PTR(adapter))->sapConfig; |
| 1658 | struct sk_buff *vendor_event; |
| 1659 | int ret_val; |
| 1660 | hdd_adapter_t *con_sap_adapter; |
| 1661 | uint16_t ch_width; |
| 1662 | |
| 1663 | vendor_event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
Ryan Hsu | 9206a4e | 2016-01-19 17:23:13 -0800 | [diff] [blame] | 1664 | &(adapter->wdev), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1665 | 4 * sizeof(u8) + 1 * sizeof(u16) + 4 + NLMSG_HDRLEN, |
| 1666 | QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX, |
| 1667 | GFP_KERNEL); |
| 1668 | |
| 1669 | if (!vendor_event) { |
| 1670 | hddLog(LOGE, FL("cfg80211_vendor_event_alloc failed")); |
| 1671 | return; |
| 1672 | } |
| 1673 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1674 | ret_val = nla_put_u8(vendor_event, |
| 1675 | QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL, |
| 1676 | sap_cfg->acs_cfg.pri_ch); |
| 1677 | if (ret_val) { |
| 1678 | hddLog(LOGE, |
| 1679 | FL("QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL put fail")); |
| 1680 | kfree_skb(vendor_event); |
| 1681 | return; |
| 1682 | } |
| 1683 | |
| 1684 | ret_val = nla_put_u8(vendor_event, |
| 1685 | QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL, |
| 1686 | sap_cfg->acs_cfg.ht_sec_ch); |
| 1687 | if (ret_val) { |
| 1688 | hddLog(LOGE, |
| 1689 | FL( |
| 1690 | "QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL put fail")); |
| 1691 | kfree_skb(vendor_event); |
| 1692 | return; |
| 1693 | } |
| 1694 | |
| 1695 | ret_val = nla_put_u8(vendor_event, |
| 1696 | QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG0_CENTER_CHANNEL, |
| 1697 | sap_cfg->acs_cfg.vht_seg0_center_ch); |
| 1698 | if (ret_val) { |
| 1699 | hddLog(LOGE, |
| 1700 | FL( |
| 1701 | "QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG0_CENTER_CHANNEL put fail")); |
| 1702 | kfree_skb(vendor_event); |
| 1703 | return; |
| 1704 | } |
| 1705 | |
| 1706 | ret_val = nla_put_u8(vendor_event, |
| 1707 | QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG1_CENTER_CHANNEL, |
| 1708 | sap_cfg->acs_cfg.vht_seg1_center_ch); |
| 1709 | if (ret_val) { |
| 1710 | hddLog(LOGE, |
| 1711 | FL( |
| 1712 | "QCA_WLAN_VENDOR_ATTR_ACS_VHT_SEG1_CENTER_CHANNEL put fail")); |
| 1713 | kfree_skb(vendor_event); |
| 1714 | return; |
| 1715 | } |
| 1716 | |
| 1717 | if (sap_cfg->acs_cfg.ch_width == CH_WIDTH_80MHZ) |
| 1718 | ch_width = 80; |
| 1719 | else if (sap_cfg->acs_cfg.ch_width == CH_WIDTH_40MHZ) |
| 1720 | ch_width = 40; |
| 1721 | else |
| 1722 | ch_width = 20; |
| 1723 | |
| 1724 | ret_val = nla_put_u16(vendor_event, |
| 1725 | QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH, |
| 1726 | ch_width); |
| 1727 | if (ret_val) { |
| 1728 | hddLog(LOGE, |
| 1729 | FL( |
| 1730 | "QCA_WLAN_VENDOR_ATTR_ACS_CHWIDTH put fail")); |
| 1731 | kfree_skb(vendor_event); |
| 1732 | return; |
| 1733 | } |
| 1734 | if (sap_cfg->acs_cfg.pri_ch > 14) |
| 1735 | ret_val = nla_put_u8(vendor_event, |
| 1736 | QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE, |
| 1737 | QCA_ACS_MODE_IEEE80211A); |
| 1738 | else |
| 1739 | ret_val = nla_put_u8(vendor_event, |
| 1740 | QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE, |
| 1741 | QCA_ACS_MODE_IEEE80211G); |
| 1742 | |
| 1743 | if (ret_val) { |
| 1744 | hddLog(LOGE, |
| 1745 | FL( |
| 1746 | "QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE put fail")); |
| 1747 | kfree_skb(vendor_event); |
| 1748 | return; |
| 1749 | } |
| 1750 | |
| 1751 | hddLog(LOG1, |
| 1752 | FL("ACS result for wlan%d: PRI_CH: %d SEC_CH: %d VHT_SEG0: %d VHT_SEG1: %d ACS_BW: %d"), |
| 1753 | adapter->dev->ifindex, sap_cfg->acs_cfg.pri_ch, |
| 1754 | sap_cfg->acs_cfg.ht_sec_ch, sap_cfg->acs_cfg.vht_seg0_center_ch, |
| 1755 | sap_cfg->acs_cfg.vht_seg1_center_ch, ch_width); |
| 1756 | |
| 1757 | cfg80211_vendor_event(vendor_event, GFP_KERNEL); |
| 1758 | /* ***Note*** As already mentioned Completion variable usage is not |
| 1759 | * allowed here since ACS scan operation may take max 2.2 sec. |
| 1760 | * Further in AP-AP mode pending ACS is resumed here to serailize ACS |
| 1761 | * operation. |
| 1762 | * TODO: Delayed operation is used since SME-PMAC strut is global. Thus |
| 1763 | * when Primary AP ACS is complete and secondary AP ACS is started here |
| 1764 | * immediately, Primary AP start_bss may come inbetween ACS operation |
| 1765 | * and overwrite Sec AP ACS paramters. Thus Sec AP ACS is executed with |
| 1766 | * delay. This path and below constraint will be removed on sessionizing |
| 1767 | * SAP acs parameters and decoupling SAP from PMAC (WIP). |
| 1768 | * As per design constraint user space control application must take |
| 1769 | * care of serailizing hostapd start for each VIF in AP-AP mode to avoid |
| 1770 | * this code path. Sec AP hostapd should be started after Primary AP |
| 1771 | * start beaconing which can be confirmed by getchannel iwpriv command |
| 1772 | */ |
| 1773 | |
| 1774 | con_sap_adapter = hdd_get_con_sap_adapter(adapter, false); |
| 1775 | if (con_sap_adapter && |
| 1776 | test_bit(ACS_PENDING, &con_sap_adapter->event_flags)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1777 | INIT_DELAYED_WORK(&con_sap_adapter->acs_pending_work, |
| 1778 | wlan_hdd_cfg80211_start_pending_acs); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1779 | /* Lets give 500ms for OBSS + START_BSS to complete */ |
| 1780 | schedule_delayed_work(&con_sap_adapter->acs_pending_work, |
| 1781 | msecs_to_jiffies(500)); |
| 1782 | clear_bit(ACS_PENDING, &con_sap_adapter->event_flags); |
| 1783 | } |
| 1784 | |
| 1785 | return; |
| 1786 | } |
| 1787 | |
| 1788 | static int |
| 1789 | __wlan_hdd_cfg80211_get_supported_features(struct wiphy *wiphy, |
| 1790 | struct wireless_dev *wdev, |
| 1791 | const void *data, |
| 1792 | int data_len) |
| 1793 | { |
| 1794 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 1795 | struct sk_buff *skb = NULL; |
| 1796 | uint32_t fset = 0; |
| 1797 | int ret; |
| 1798 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 1799 | ENTER_DEV(wdev->netdev); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1800 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1801 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1802 | hdd_err("Command not allowed in FTM mode"); |
| 1803 | return -EPERM; |
| 1804 | } |
| 1805 | |
| 1806 | ret = wlan_hdd_validate_context(pHddCtx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1807 | if (ret) |
| 1808 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1809 | |
| 1810 | if (wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) { |
| 1811 | hddLog(LOG1, FL("Infra Station mode is supported by driver")); |
| 1812 | fset |= WIFI_FEATURE_INFRA; |
| 1813 | } |
| 1814 | if (true == hdd_is_5g_supported(pHddCtx)) { |
| 1815 | hddLog(LOG1, FL("INFRA_5G is supported by firmware")); |
| 1816 | fset |= WIFI_FEATURE_INFRA_5G; |
| 1817 | } |
| 1818 | #ifdef WLAN_FEATURE_P2P |
| 1819 | if ((wiphy->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT)) && |
| 1820 | (wiphy->interface_modes & BIT(NL80211_IFTYPE_P2P_GO))) { |
| 1821 | hddLog(LOG1, FL("WiFi-Direct is supported by driver")); |
| 1822 | fset |= WIFI_FEATURE_P2P; |
| 1823 | } |
| 1824 | #endif |
| 1825 | fset |= WIFI_FEATURE_SOFT_AP; |
| 1826 | |
| 1827 | /* HOTSPOT is a supplicant feature, enable it by default */ |
| 1828 | fset |= WIFI_FEATURE_HOTSPOT; |
| 1829 | |
| 1830 | #ifdef FEATURE_WLAN_EXTSCAN |
| 1831 | if (sme_is_feature_supported_by_fw(EXTENDED_SCAN)) { |
| 1832 | hddLog(LOG1, FL("EXTScan is supported by firmware")); |
| 1833 | fset |= WIFI_FEATURE_EXTSCAN | WIFI_FEATURE_HAL_EPNO; |
| 1834 | } |
| 1835 | #endif |
| 1836 | if (wlan_hdd_nan_is_supported()) { |
| 1837 | hddLog(LOG1, FL("NAN is supported by firmware")); |
| 1838 | fset |= WIFI_FEATURE_NAN; |
| 1839 | } |
| 1840 | if (sme_is_feature_supported_by_fw(RTT)) { |
| 1841 | hddLog(LOG1, FL("RTT is supported by firmware")); |
| 1842 | fset |= WIFI_FEATURE_D2D_RTT; |
| 1843 | fset |= WIFI_FEATURE_D2AP_RTT; |
| 1844 | } |
| 1845 | #ifdef FEATURE_WLAN_SCAN_PNO |
| 1846 | if (pHddCtx->config->configPNOScanSupport && |
| 1847 | sme_is_feature_supported_by_fw(PNO)) { |
| 1848 | hddLog(LOG1, FL("PNO is supported by firmware")); |
| 1849 | fset |= WIFI_FEATURE_PNO; |
| 1850 | } |
| 1851 | #endif |
| 1852 | fset |= WIFI_FEATURE_ADDITIONAL_STA; |
| 1853 | #ifdef FEATURE_WLAN_TDLS |
| 1854 | if ((true == pHddCtx->config->fEnableTDLSSupport) && |
| 1855 | sme_is_feature_supported_by_fw(TDLS)) { |
| 1856 | hddLog(LOG1, FL("TDLS is supported by firmware")); |
| 1857 | fset |= WIFI_FEATURE_TDLS; |
| 1858 | } |
| 1859 | if (sme_is_feature_supported_by_fw(TDLS) && |
| 1860 | (true == pHddCtx->config->fEnableTDLSOffChannel) && |
| 1861 | sme_is_feature_supported_by_fw(TDLS_OFF_CHANNEL)) { |
| 1862 | hddLog(LOG1, FL("TDLS off-channel is supported by firmware")); |
| 1863 | fset |= WIFI_FEATURE_TDLS_OFFCHANNEL; |
| 1864 | } |
| 1865 | #endif |
| 1866 | #ifdef WLAN_AP_STA_CONCURRENCY |
| 1867 | fset |= WIFI_FEATURE_AP_STA; |
| 1868 | #endif |
| 1869 | fset |= WIFI_FEATURE_RSSI_MONITOR; |
| 1870 | |
| 1871 | if (hdd_link_layer_stats_supported()) |
| 1872 | fset |= WIFI_FEATURE_LINK_LAYER_STATS; |
| 1873 | |
| 1874 | skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(fset) + |
| 1875 | NLMSG_HDRLEN); |
| 1876 | if (!skb) { |
| 1877 | hddLog(LOGE, FL("cfg80211_vendor_cmd_alloc_reply_skb failed")); |
| 1878 | return -EINVAL; |
| 1879 | } |
| 1880 | hddLog(LOG1, FL("Supported Features : 0x%x"), fset); |
| 1881 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_FEATURE_SET, fset)) { |
| 1882 | hddLog(LOGE, FL("nla put fail")); |
| 1883 | goto nla_put_failure; |
| 1884 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1885 | ret = cfg80211_vendor_cmd_reply(skb); |
| 1886 | EXIT(); |
| 1887 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1888 | nla_put_failure: |
| 1889 | kfree_skb(skb); |
| 1890 | return -EINVAL; |
| 1891 | } |
| 1892 | |
| 1893 | /** |
| 1894 | * wlan_hdd_cfg80211_get_supported_features() - get supported features |
| 1895 | * @wiphy: pointer to wireless wiphy structure. |
| 1896 | * @wdev: pointer to wireless_dev structure. |
| 1897 | * @data: Pointer to the data to be passed via vendor interface |
| 1898 | * @data_len:Length of the data to be passed |
| 1899 | * |
| 1900 | * Return: Return the Success or Failure code. |
| 1901 | */ |
| 1902 | static int |
| 1903 | wlan_hdd_cfg80211_get_supported_features(struct wiphy *wiphy, |
| 1904 | struct wireless_dev *wdev, |
| 1905 | const void *data, int data_len) |
| 1906 | { |
| 1907 | int ret = 0; |
| 1908 | |
| 1909 | cds_ssr_protect(__func__); |
| 1910 | ret = __wlan_hdd_cfg80211_get_supported_features(wiphy, wdev, |
| 1911 | data, data_len); |
| 1912 | cds_ssr_unprotect(__func__); |
| 1913 | |
| 1914 | return ret; |
| 1915 | } |
| 1916 | |
| 1917 | /** |
| 1918 | * __wlan_hdd_cfg80211_set_scanning_mac_oui() - set scan MAC |
| 1919 | * @wiphy: pointer to wireless wiphy structure. |
| 1920 | * @wdev: pointer to wireless_dev structure. |
| 1921 | * @data: Pointer to the data to be passed via vendor interface |
| 1922 | * @data_len:Length of the data to be passed |
| 1923 | * |
| 1924 | * Set the MAC address that is to be used for scanning. |
| 1925 | * |
| 1926 | * Return: Return the Success or Failure code. |
| 1927 | */ |
| 1928 | static int |
| 1929 | __wlan_hdd_cfg80211_set_scanning_mac_oui(struct wiphy *wiphy, |
| 1930 | struct wireless_dev *wdev, |
| 1931 | const void *data, |
| 1932 | int data_len) |
| 1933 | { |
| 1934 | tpSirScanMacOui pReqMsg = NULL; |
| 1935 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 1936 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_SET_SCANNING_MAC_OUI_MAX + 1]; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1937 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1938 | int ret; |
| 1939 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 1940 | ENTER_DEV(wdev->netdev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1941 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1942 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1943 | hdd_err("Command not allowed in FTM mode"); |
| 1944 | return -EPERM; |
| 1945 | } |
| 1946 | |
| 1947 | ret = wlan_hdd_validate_context(pHddCtx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1948 | if (ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1949 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1950 | |
| 1951 | if (false == pHddCtx->config->enable_mac_spoofing) { |
| 1952 | hddLog(LOGW, FL("MAC address spoofing is not enabled")); |
| 1953 | return -ENOTSUPP; |
| 1954 | } |
| 1955 | |
| 1956 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_SET_SCANNING_MAC_OUI_MAX, |
| 1957 | data, data_len, NULL)) { |
| 1958 | hddLog(LOGE, FL("Invalid ATTR")); |
| 1959 | return -EINVAL; |
| 1960 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1961 | pReqMsg = qdf_mem_malloc(sizeof(*pReqMsg)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1962 | if (!pReqMsg) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1963 | hddLog(LOGE, FL("qdf_mem_malloc failed")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1964 | return -ENOMEM; |
| 1965 | } |
| 1966 | if (!tb[QCA_WLAN_VENDOR_ATTR_SET_SCANNING_MAC_OUI]) { |
| 1967 | hddLog(LOGE, FL("attr mac oui failed")); |
| 1968 | goto fail; |
| 1969 | } |
| 1970 | nla_memcpy(&pReqMsg->oui[0], |
| 1971 | tb[QCA_WLAN_VENDOR_ATTR_SET_SCANNING_MAC_OUI], |
| 1972 | sizeof(pReqMsg->oui)); |
| 1973 | hddLog(LOG1, FL("Oui (%02x:%02x:%02x)"), pReqMsg->oui[0], |
| 1974 | pReqMsg->oui[1], pReqMsg->oui[2]); |
| 1975 | status = sme_set_scanning_mac_oui(pHddCtx->hHal, pReqMsg); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1976 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1977 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1978 | FL("sme_set_scanning_mac_oui failed(err=%d)"), status); |
| 1979 | goto fail; |
| 1980 | } |
| 1981 | return 0; |
| 1982 | fail: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1983 | qdf_mem_free(pReqMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1984 | return -EINVAL; |
| 1985 | } |
| 1986 | |
| 1987 | /** |
| 1988 | * wlan_hdd_cfg80211_set_scanning_mac_oui() - set scan MAC |
| 1989 | * @wiphy: pointer to wireless wiphy structure. |
| 1990 | * @wdev: pointer to wireless_dev structure. |
| 1991 | * @data: Pointer to the data to be passed via vendor interface |
| 1992 | * @data_len:Length of the data to be passed |
| 1993 | * |
| 1994 | * Set the MAC address that is to be used for scanning. This is an |
| 1995 | * SSR-protecting wrapper function. |
| 1996 | * |
| 1997 | * Return: Return the Success or Failure code. |
| 1998 | */ |
| 1999 | static int |
| 2000 | wlan_hdd_cfg80211_set_scanning_mac_oui(struct wiphy *wiphy, |
| 2001 | struct wireless_dev *wdev, |
| 2002 | const void *data, |
| 2003 | int data_len) |
| 2004 | { |
| 2005 | int ret; |
| 2006 | |
| 2007 | cds_ssr_protect(__func__); |
| 2008 | ret = __wlan_hdd_cfg80211_set_scanning_mac_oui(wiphy, wdev, |
| 2009 | data, data_len); |
| 2010 | cds_ssr_unprotect(__func__); |
| 2011 | |
| 2012 | return ret; |
| 2013 | } |
| 2014 | |
| 2015 | /** |
Chandrasekaran, Manishekar | 6e9aa1b | 2015-12-02 18:04:00 +0530 | [diff] [blame] | 2016 | * __wlan_hdd_cfg80211_get_concurrency_matrix() - to retrieve concurrency matrix |
| 2017 | * @wiphy: pointer phy adapter |
| 2018 | * @wdev: pointer to wireless device structure |
| 2019 | * @data: pointer to data buffer |
| 2020 | * @data_len: length of data |
| 2021 | * |
| 2022 | * This routine will give concurrency matrix |
| 2023 | * |
| 2024 | * Return: int status code |
| 2025 | */ |
| 2026 | static int __wlan_hdd_cfg80211_get_concurrency_matrix(struct wiphy *wiphy, |
| 2027 | struct wireless_dev *wdev, |
| 2028 | const void *data, |
| 2029 | int data_len) |
| 2030 | { |
| 2031 | uint32_t feature_set_matrix[CDS_MAX_FEATURE_SET] = {0}; |
| 2032 | uint8_t i, feature_sets, max_feature_sets; |
| 2033 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_MAX + 1]; |
| 2034 | struct sk_buff *reply_skb; |
| 2035 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 2036 | int ret; |
| 2037 | |
| 2038 | ENTER_DEV(wdev->netdev); |
| 2039 | |
| 2040 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 2041 | hdd_err("Command not allowed in FTM mode"); |
| 2042 | return -EPERM; |
| 2043 | } |
| 2044 | |
| 2045 | ret = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2046 | if (ret) |
Chandrasekaran, Manishekar | 6e9aa1b | 2015-12-02 18:04:00 +0530 | [diff] [blame] | 2047 | return ret; |
Chandrasekaran, Manishekar | 6e9aa1b | 2015-12-02 18:04:00 +0530 | [diff] [blame] | 2048 | |
| 2049 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_MAX, |
| 2050 | data, data_len, NULL)) { |
| 2051 | hdd_err("Invalid ATTR"); |
| 2052 | return -EINVAL; |
| 2053 | } |
| 2054 | |
| 2055 | /* Parse and fetch max feature set */ |
| 2056 | if (!tb[QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_CONFIG_PARAM_SET_SIZE_MAX]) { |
| 2057 | hdd_err("Attr max feature set size failed"); |
| 2058 | return -EINVAL; |
| 2059 | } |
| 2060 | max_feature_sets = nla_get_u32(tb[ |
| 2061 | QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_CONFIG_PARAM_SET_SIZE_MAX]); |
| 2062 | hdd_info("Max feature set size: %d", max_feature_sets); |
| 2063 | |
| 2064 | /* Fill feature combination matrix */ |
| 2065 | feature_sets = 0; |
| 2066 | feature_set_matrix[feature_sets++] = WIFI_FEATURE_INFRA | |
| 2067 | WIFI_FEATURE_P2P; |
| 2068 | /* Add more feature combinations here */ |
| 2069 | |
| 2070 | feature_sets = QDF_MIN(feature_sets, max_feature_sets); |
| 2071 | hdd_info("Number of feature sets:%d", feature_sets); |
| 2072 | hdd_info("Feature set matrix"); |
| 2073 | for (i = 0; i < feature_sets; i++) |
| 2074 | hdd_info("[%d] 0x%02X", i, feature_set_matrix[i]); |
| 2075 | |
| 2076 | reply_skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(u32) + |
| 2077 | sizeof(u32) * feature_sets + NLMSG_HDRLEN); |
| 2078 | if (!reply_skb) { |
| 2079 | hdd_err("Feature set matrix: buffer alloc fail"); |
| 2080 | return -ENOMEM; |
| 2081 | } |
| 2082 | |
| 2083 | if (nla_put_u32(reply_skb, |
| 2084 | QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_RESULTS_SET_SIZE, |
| 2085 | feature_sets) || |
| 2086 | nla_put(reply_skb, |
| 2087 | QCA_WLAN_VENDOR_ATTR_GET_CONCURRENCY_MATRIX_RESULTS_SET, |
| 2088 | sizeof(u32) * feature_sets, |
| 2089 | feature_set_matrix)) { |
| 2090 | hdd_err("nla put fail"); |
| 2091 | kfree_skb(reply_skb); |
| 2092 | return -EINVAL; |
| 2093 | } |
| 2094 | return cfg80211_vendor_cmd_reply(reply_skb); |
| 2095 | } |
| 2096 | |
| 2097 | /** |
| 2098 | * wlan_hdd_cfg80211_get_concurrency_matrix() - get concurrency matrix |
| 2099 | * @wiphy: pointer to wireless wiphy structure. |
| 2100 | * @wdev: pointer to wireless_dev structure. |
| 2101 | * @data: Pointer to the data to be passed via vendor interface |
| 2102 | * @data_len:Length of the data to be passed |
| 2103 | * |
| 2104 | * Retrieves the concurrency feature set matrix |
| 2105 | * |
| 2106 | * Return: 0 on success, negative errno on failure |
| 2107 | */ |
| 2108 | static int |
| 2109 | wlan_hdd_cfg80211_get_concurrency_matrix(struct wiphy *wiphy, |
| 2110 | struct wireless_dev *wdev, |
| 2111 | const void *data, |
| 2112 | int data_len) |
| 2113 | { |
| 2114 | int ret; |
| 2115 | |
| 2116 | cds_ssr_protect(__func__); |
| 2117 | ret = __wlan_hdd_cfg80211_get_concurrency_matrix(wiphy, wdev, |
| 2118 | data, data_len); |
| 2119 | cds_ssr_unprotect(__func__); |
| 2120 | |
| 2121 | return ret; |
| 2122 | } |
| 2123 | |
| 2124 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2125 | * wlan_hdd_cfg80211_set_feature() - Set the bitmask for supported features |
| 2126 | * @feature_flags: pointer to the byte array of features. |
| 2127 | * @feature: Feature to be turned ON in the byte array. |
| 2128 | * |
| 2129 | * Return: None |
| 2130 | * |
| 2131 | * This is called to turn ON or SET the feature flag for the requested feature. |
| 2132 | **/ |
| 2133 | #define NUM_BITS_IN_BYTE 8 |
| 2134 | void wlan_hdd_cfg80211_set_feature(uint8_t *feature_flags, uint8_t feature) |
| 2135 | { |
| 2136 | uint32_t index; |
| 2137 | uint8_t bit_mask; |
| 2138 | |
| 2139 | index = feature / NUM_BITS_IN_BYTE; |
| 2140 | bit_mask = 1 << (feature % NUM_BITS_IN_BYTE); |
| 2141 | feature_flags[index] |= bit_mask; |
| 2142 | } |
| 2143 | |
| 2144 | /** |
| 2145 | * __wlan_hdd_cfg80211_get_features() - Get the Driver Supported features |
| 2146 | * @wiphy: pointer to wireless wiphy structure. |
| 2147 | * @wdev: pointer to wireless_dev structure. |
| 2148 | * @data: Pointer to the data to be passed via vendor interface |
| 2149 | * @data_len:Length of the data to be passed |
| 2150 | * |
| 2151 | * This is called when wlan driver needs to send supported feature set to |
| 2152 | * supplicant upon a request/query from the supplicant. |
| 2153 | * |
| 2154 | * Return: Return the Success or Failure code. |
| 2155 | **/ |
| 2156 | #define MAX_CONCURRENT_CHAN_ON_24G 2 |
| 2157 | #define MAX_CONCURRENT_CHAN_ON_5G 2 |
| 2158 | static int |
| 2159 | __wlan_hdd_cfg80211_get_features(struct wiphy *wiphy, |
| 2160 | struct wireless_dev *wdev, |
| 2161 | const void *data, int data_len) |
| 2162 | { |
| 2163 | struct sk_buff *skb = NULL; |
| 2164 | uint32_t dbs_capability = 0; |
| 2165 | bool one_by_one_dbs, two_by_two_dbs; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2166 | QDF_STATUS ret = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2167 | int ret_val; |
| 2168 | |
| 2169 | uint8_t feature_flags[(NUM_QCA_WLAN_VENDOR_FEATURES + 7) / 8] = {0}; |
| 2170 | hdd_context_t *hdd_ctx_ptr = wiphy_priv(wiphy); |
| 2171 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 2172 | ENTER_DEV(wdev->netdev); |
| 2173 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2174 | ret_val = wlan_hdd_validate_context(hdd_ctx_ptr); |
| 2175 | if (ret_val) |
| 2176 | return ret_val; |
| 2177 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2178 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2179 | hdd_err("Command not allowed in FTM mode"); |
| 2180 | return -EPERM; |
| 2181 | } |
| 2182 | |
Varun Reddy Yeturu | d351a6c | 2016-03-16 14:01:00 -0700 | [diff] [blame] | 2183 | if (roaming_offload_enabled(hdd_ctx_ptr)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2184 | hddLog(LOG1, FL("Key Mgmt Offload is supported")); |
| 2185 | wlan_hdd_cfg80211_set_feature(feature_flags, |
| 2186 | QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD); |
| 2187 | } |
| 2188 | |
| 2189 | wlan_hdd_cfg80211_set_feature(feature_flags, |
| 2190 | QCA_WLAN_VENDOR_FEATURE_SUPPORT_HW_MODE_ANY); |
| 2191 | if (wma_is_scan_simultaneous_capable()) |
| 2192 | wlan_hdd_cfg80211_set_feature(feature_flags, |
| 2193 | QCA_WLAN_VENDOR_FEATURE_OFFCHANNEL_SIMULTANEOUS); |
| 2194 | skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(feature_flags) + |
| 2195 | NLMSG_HDRLEN); |
| 2196 | |
| 2197 | if (!skb) { |
| 2198 | hddLog(LOGE, FL("cfg80211_vendor_cmd_alloc_reply_skb failed")); |
| 2199 | return -ENOMEM; |
| 2200 | } |
| 2201 | |
| 2202 | if (nla_put(skb, QCA_WLAN_VENDOR_ATTR_FEATURE_FLAGS, |
| 2203 | sizeof(feature_flags), feature_flags)) |
| 2204 | goto nla_put_failure; |
| 2205 | |
| 2206 | ret = wma_get_dbs_hw_modes(&one_by_one_dbs, &two_by_two_dbs); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2207 | if (QDF_STATUS_SUCCESS == ret) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2208 | if (one_by_one_dbs) |
| 2209 | dbs_capability = DRV_DBS_CAPABILITY_1X1; |
| 2210 | |
| 2211 | if (two_by_two_dbs) |
| 2212 | dbs_capability = DRV_DBS_CAPABILITY_2X2; |
| 2213 | |
| 2214 | if (!one_by_one_dbs && !two_by_two_dbs) |
| 2215 | dbs_capability = DRV_DBS_CAPABILITY_DISABLED; |
| 2216 | } else { |
| 2217 | hdd_err("wma_get_dbs_hw_mode failed"); |
| 2218 | dbs_capability = DRV_DBS_CAPABILITY_DISABLED; |
| 2219 | } |
| 2220 | |
| 2221 | hdd_info("dbs_capability is %d", dbs_capability); |
| 2222 | |
| 2223 | if (nla_put_u32(skb, |
| 2224 | QCA_WLAN_VENDOR_ATTR_MAX_CONCURRENT_CHANNELS_2_4_BAND, |
| 2225 | MAX_CONCURRENT_CHAN_ON_24G)) |
| 2226 | goto nla_put_failure; |
| 2227 | |
| 2228 | if (nla_put_u32(skb, |
| 2229 | QCA_WLAN_VENDOR_ATTR_MAX_CONCURRENT_CHANNELS_5_0_BAND, |
| 2230 | MAX_CONCURRENT_CHAN_ON_5G)) |
| 2231 | goto nla_put_failure; |
| 2232 | |
| 2233 | return cfg80211_vendor_cmd_reply(skb); |
| 2234 | |
| 2235 | nla_put_failure: |
| 2236 | kfree_skb(skb); |
| 2237 | return -EINVAL; |
| 2238 | } |
| 2239 | |
| 2240 | /** |
| 2241 | * wlan_hdd_cfg80211_get_features() - Get the Driver Supported features |
| 2242 | * @wiphy: pointer to wireless wiphy structure. |
| 2243 | * @wdev: pointer to wireless_dev structure. |
| 2244 | * @data: Pointer to the data to be passed via vendor interface |
| 2245 | * @data_len:Length of the data to be passed |
| 2246 | * |
| 2247 | * This is called when wlan driver needs to send supported feature set to |
| 2248 | * supplicant upon a request/query from the supplicant. |
| 2249 | * |
| 2250 | * Return: Return the Success or Failure code. |
| 2251 | */ |
| 2252 | static int |
| 2253 | wlan_hdd_cfg80211_get_features(struct wiphy *wiphy, |
| 2254 | struct wireless_dev *wdev, |
| 2255 | const void *data, int data_len) |
| 2256 | { |
| 2257 | int ret; |
| 2258 | |
| 2259 | cds_ssr_protect(__func__); |
| 2260 | ret = __wlan_hdd_cfg80211_get_features(wiphy, wdev, |
| 2261 | data, data_len); |
| 2262 | cds_ssr_unprotect(__func__); |
| 2263 | |
| 2264 | return ret; |
| 2265 | } |
| 2266 | |
| 2267 | |
| 2268 | /** |
| 2269 | * __wlan_hdd_cfg80211_set_ext_roam_params() - Settings for roaming parameters |
| 2270 | * @wiphy: The wiphy structure |
| 2271 | * @wdev: The wireless device |
| 2272 | * @data: Data passed by framework |
| 2273 | * @data_len: Parameters to be configured passed as data |
| 2274 | * |
| 2275 | * The roaming related parameters are configured by the framework |
| 2276 | * using this interface. |
| 2277 | * |
| 2278 | * Return: Return either success or failure code. |
| 2279 | */ |
| 2280 | static int |
| 2281 | __wlan_hdd_cfg80211_set_ext_roam_params(struct wiphy *wiphy, |
| 2282 | struct wireless_dev *wdev, const void *data, int data_len) |
| 2283 | { |
| 2284 | struct net_device *dev = wdev->netdev; |
| 2285 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2286 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 2287 | uint8_t session_id; |
| 2288 | struct roam_ext_params roam_params; |
| 2289 | uint32_t cmd_type, req_id; |
| 2290 | struct nlattr *curr_attr; |
| 2291 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_MAX + 1]; |
| 2292 | struct nlattr *tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_MAX + 1]; |
| 2293 | int rem, i; |
| 2294 | uint32_t buf_len = 0; |
| 2295 | int ret; |
| 2296 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 2297 | ENTER_DEV(dev); |
| 2298 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2299 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2300 | hdd_err("Command not allowed in FTM mode"); |
| 2301 | return -EPERM; |
| 2302 | } |
| 2303 | |
| 2304 | ret = wlan_hdd_validate_context(pHddCtx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2305 | if (ret) |
| 2306 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2307 | |
| 2308 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_MAX, |
| 2309 | data, data_len, |
| 2310 | NULL)) { |
| 2311 | hddLog(LOGE, FL("Invalid ATTR")); |
| 2312 | return -EINVAL; |
| 2313 | } |
| 2314 | /* Parse and fetch Command Type*/ |
| 2315 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_SUBCMD]) { |
| 2316 | hddLog(LOGE, FL("roam cmd type failed")); |
| 2317 | goto fail; |
| 2318 | } |
| 2319 | session_id = pAdapter->sessionId; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2320 | qdf_mem_set(&roam_params, sizeof(roam_params), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2321 | cmd_type = nla_get_u32(tb[QCA_WLAN_VENDOR_ATTR_ROAMING_SUBCMD]); |
| 2322 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_REQ_ID]) { |
| 2323 | hddLog(LOGE, FL("attr request id failed")); |
| 2324 | goto fail; |
| 2325 | } |
| 2326 | req_id = nla_get_u32( |
| 2327 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_REQ_ID]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2328 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Req Id (%d)"), req_id); |
| 2329 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Cmd Type (%d)"), cmd_type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2330 | switch (cmd_type) { |
| 2331 | case QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_SSID_WHITE_LIST: |
| 2332 | i = 0; |
| 2333 | nla_for_each_nested(curr_attr, |
| 2334 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_WHITE_LIST_SSID_LIST], |
| 2335 | rem) { |
| 2336 | if (nla_parse(tb2, |
| 2337 | QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_MAX, |
| 2338 | nla_data(curr_attr), nla_len(curr_attr), |
| 2339 | NULL)) { |
| 2340 | hddLog(LOGE, |
| 2341 | FL("nla_parse failed")); |
| 2342 | goto fail; |
| 2343 | } |
| 2344 | /* Parse and Fetch allowed SSID list*/ |
| 2345 | if (!tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_WHITE_LIST_SSID]) { |
| 2346 | hddLog(LOGE, FL("attr allowed ssid failed")); |
| 2347 | goto fail; |
| 2348 | } |
| 2349 | buf_len = nla_len(tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_WHITE_LIST_SSID]); |
| 2350 | /* |
| 2351 | * Upper Layers include a null termination character. |
| 2352 | * Check for the actual permissible length of SSID and |
| 2353 | * also ensure not to copy the NULL termination |
| 2354 | * character to the driver buffer. |
| 2355 | */ |
| 2356 | if (buf_len && (i < MAX_SSID_ALLOWED_LIST) && |
| 2357 | ((buf_len - 1) <= SIR_MAC_MAX_SSID_LENGTH)) { |
| 2358 | nla_memcpy( |
| 2359 | roam_params.ssid_allowed_list[i].ssId, |
| 2360 | tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_WHITE_LIST_SSID], |
| 2361 | buf_len - 1); |
| 2362 | roam_params.ssid_allowed_list[i].length = |
| 2363 | buf_len - 1; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2364 | hddLog(QDF_TRACE_LEVEL_DEBUG, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2365 | FL("SSID[%d]: %.*s,length = %d"), i, |
| 2366 | roam_params.ssid_allowed_list[i].length, |
| 2367 | roam_params.ssid_allowed_list[i].ssId, |
| 2368 | roam_params.ssid_allowed_list[i].length); |
| 2369 | i++; |
| 2370 | } else { |
| 2371 | hddLog(LOGE, FL("Invalid buffer length")); |
| 2372 | } |
| 2373 | } |
| 2374 | roam_params.num_ssid_allowed_list = i; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2375 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Num of Allowed SSID %d"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2376 | roam_params.num_ssid_allowed_list); |
| 2377 | sme_update_roam_params(pHddCtx->hHal, session_id, |
| 2378 | roam_params, REASON_ROAM_SET_SSID_ALLOWED); |
| 2379 | break; |
| 2380 | case QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_SET_EXTSCAN_ROAM_PARAMS: |
| 2381 | /* Parse and fetch 5G Boost Threshold */ |
| 2382 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_BOOST_THRESHOLD]) { |
| 2383 | hddLog(LOGE, FL("5G boost threshold failed")); |
| 2384 | goto fail; |
| 2385 | } |
| 2386 | roam_params.raise_rssi_thresh_5g = nla_get_s32( |
| 2387 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_BOOST_THRESHOLD]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2388 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("5G Boost Threshold (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2389 | roam_params.raise_rssi_thresh_5g); |
| 2390 | /* Parse and fetch 5G Penalty Threshold */ |
| 2391 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_PENALTY_THRESHOLD]) { |
| 2392 | hddLog(LOGE, FL("5G penalty threshold failed")); |
| 2393 | goto fail; |
| 2394 | } |
| 2395 | roam_params.drop_rssi_thresh_5g = nla_get_s32( |
| 2396 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_PENALTY_THRESHOLD]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2397 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("5G Penalty Threshold (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2398 | roam_params.drop_rssi_thresh_5g); |
| 2399 | /* Parse and fetch 5G Boost Factor */ |
| 2400 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_BOOST_FACTOR]) { |
| 2401 | hddLog(LOGE, FL("5G boost Factor failed")); |
| 2402 | goto fail; |
| 2403 | } |
| 2404 | roam_params.raise_factor_5g = nla_get_u32( |
| 2405 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_BOOST_FACTOR]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2406 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("5G Boost Factor (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2407 | roam_params.raise_factor_5g); |
| 2408 | /* Parse and fetch 5G Penalty factor */ |
| 2409 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_PENALTY_FACTOR]) { |
| 2410 | hddLog(LOGE, FL("5G Penalty Factor failed")); |
| 2411 | goto fail; |
| 2412 | } |
| 2413 | roam_params.drop_factor_5g = nla_get_u32( |
| 2414 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_PENALTY_FACTOR]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2415 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("5G Penalty factor (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2416 | roam_params.drop_factor_5g); |
| 2417 | /* Parse and fetch 5G Max Boost */ |
| 2418 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_MAX_BOOST]) { |
| 2419 | hddLog(LOGE, FL("5G Max Boost failed")); |
| 2420 | goto fail; |
| 2421 | } |
| 2422 | roam_params.max_raise_rssi_5g = nla_get_u32( |
| 2423 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_A_BAND_MAX_BOOST]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2424 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("5G Max Boost (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2425 | roam_params.max_raise_rssi_5g); |
| 2426 | /* Parse and fetch Rssi Diff */ |
| 2427 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_LAZY_ROAM_HISTERESYS]) { |
| 2428 | hddLog(LOGE, FL("Rssi Diff failed")); |
| 2429 | goto fail; |
| 2430 | } |
| 2431 | roam_params.rssi_diff = nla_get_s32( |
| 2432 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_LAZY_ROAM_HISTERESYS]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2433 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("RSSI Diff (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2434 | roam_params.rssi_diff); |
| 2435 | /* Parse and fetch Alert Rssi Threshold */ |
| 2436 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_ALERT_ROAM_RSSI_TRIGGER]) { |
| 2437 | hddLog(LOGE, FL("Alert Rssi Threshold failed")); |
| 2438 | goto fail; |
| 2439 | } |
| 2440 | roam_params.alert_rssi_threshold = nla_get_u32( |
| 2441 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_ALERT_ROAM_RSSI_TRIGGER]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2442 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Alert RSSI Threshold (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2443 | roam_params.alert_rssi_threshold); |
| 2444 | sme_update_roam_params(pHddCtx->hHal, session_id, |
| 2445 | roam_params, |
| 2446 | REASON_ROAM_EXT_SCAN_PARAMS_CHANGED); |
| 2447 | break; |
| 2448 | case QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_SET_LAZY_ROAM: |
| 2449 | /* Parse and fetch Activate Good Rssi Roam */ |
| 2450 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_ENABLE]) { |
| 2451 | hddLog(LOGE, FL("Activate Good Rssi Roam failed")); |
| 2452 | goto fail; |
| 2453 | } |
| 2454 | roam_params.good_rssi_roam = nla_get_s32( |
| 2455 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_ENABLE]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2456 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Activate Good Rssi Roam (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2457 | roam_params.good_rssi_roam); |
| 2458 | sme_update_roam_params(pHddCtx->hHal, session_id, |
| 2459 | roam_params, REASON_ROAM_GOOD_RSSI_CHANGED); |
| 2460 | break; |
| 2461 | case QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_SET_BSSID_PREFS: |
| 2462 | /* Parse and fetch number of preferred BSSID */ |
| 2463 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_NUM_BSSID]) { |
| 2464 | hddLog(LOGE, FL("attr num of preferred bssid failed")); |
| 2465 | goto fail; |
| 2466 | } |
| 2467 | roam_params.num_bssid_favored = nla_get_u32( |
| 2468 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_NUM_BSSID]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2469 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Num of Preferred BSSID (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2470 | roam_params.num_bssid_favored); |
| 2471 | i = 0; |
| 2472 | nla_for_each_nested(curr_attr, |
| 2473 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PREFS], |
| 2474 | rem) { |
| 2475 | if (nla_parse(tb2, |
| 2476 | QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_MAX, |
| 2477 | nla_data(curr_attr), nla_len(curr_attr), |
| 2478 | NULL)) { |
| 2479 | hddLog(LOGE, FL("nla_parse failed")); |
| 2480 | goto fail; |
| 2481 | } |
| 2482 | /* Parse and fetch MAC address */ |
| 2483 | if (!tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_BSSID]) { |
| 2484 | hddLog(LOGE, FL("attr mac address failed")); |
| 2485 | goto fail; |
| 2486 | } |
Srinivas Girigowda | b053239 | 2015-11-24 11:50:16 -0800 | [diff] [blame] | 2487 | nla_memcpy(roam_params.bssid_favored[i].bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2488 | tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_BSSID], |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2489 | QDF_MAC_ADDR_SIZE); |
Srinivas Girigowda | b053239 | 2015-11-24 11:50:16 -0800 | [diff] [blame] | 2490 | hdd_debug(MAC_ADDRESS_STR, |
| 2491 | MAC_ADDR_ARRAY(roam_params.bssid_favored[i].bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2492 | /* Parse and fetch preference factor*/ |
| 2493 | if (!tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_RSSI_MODIFIER]) { |
| 2494 | hddLog(LOGE, FL("BSSID Preference score failed")); |
| 2495 | goto fail; |
| 2496 | } |
| 2497 | roam_params.bssid_favored_factor[i] = nla_get_u32( |
| 2498 | tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_LAZY_ROAM_RSSI_MODIFIER]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2499 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("BSSID Preference score (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2500 | roam_params.bssid_favored_factor[i]); |
| 2501 | i++; |
| 2502 | } |
| 2503 | sme_update_roam_params(pHddCtx->hHal, session_id, |
| 2504 | roam_params, REASON_ROAM_SET_FAVORED_BSSID); |
| 2505 | break; |
| 2506 | case QCA_WLAN_VENDOR_ATTR_ROAM_SUBCMD_SET_BLACKLIST_BSSID: |
| 2507 | /* Parse and fetch number of blacklist BSSID */ |
| 2508 | if (!tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PARAMS_NUM_BSSID]) { |
| 2509 | hddLog(LOGE, FL("attr num of blacklist bssid failed")); |
| 2510 | goto fail; |
| 2511 | } |
| 2512 | roam_params.num_bssid_avoid_list = nla_get_u32( |
| 2513 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PARAMS_NUM_BSSID]); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2514 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Num of blacklist BSSID (%d)"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2515 | roam_params.num_bssid_avoid_list); |
| 2516 | i = 0; |
| 2517 | nla_for_each_nested(curr_attr, |
| 2518 | tb[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PARAMS], |
| 2519 | rem) { |
| 2520 | if (nla_parse(tb2, |
| 2521 | QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_MAX, |
| 2522 | nla_data(curr_attr), nla_len(curr_attr), |
| 2523 | NULL)) { |
| 2524 | hddLog(LOGE, FL("nla_parse failed")); |
| 2525 | goto fail; |
| 2526 | } |
| 2527 | /* Parse and fetch MAC address */ |
| 2528 | if (!tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PARAMS_BSSID]) { |
| 2529 | hddLog(LOGE, FL("attr blacklist addr failed")); |
| 2530 | goto fail; |
| 2531 | } |
Srinivas Girigowda | b053239 | 2015-11-24 11:50:16 -0800 | [diff] [blame] | 2532 | nla_memcpy(roam_params.bssid_avoid_list[i].bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2533 | tb2[QCA_WLAN_VENDOR_ATTR_ROAMING_PARAM_SET_BSSID_PARAMS_BSSID], |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2534 | QDF_MAC_ADDR_SIZE); |
Srinivas Girigowda | b053239 | 2015-11-24 11:50:16 -0800 | [diff] [blame] | 2535 | hdd_debug(MAC_ADDRESS_STR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2536 | MAC_ADDR_ARRAY( |
Srinivas Girigowda | b053239 | 2015-11-24 11:50:16 -0800 | [diff] [blame] | 2537 | roam_params.bssid_avoid_list[i].bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2538 | i++; |
| 2539 | } |
| 2540 | sme_update_roam_params(pHddCtx->hHal, session_id, |
| 2541 | roam_params, REASON_ROAM_SET_BLACKLIST_BSSID); |
| 2542 | break; |
| 2543 | } |
| 2544 | return 0; |
| 2545 | fail: |
| 2546 | return -EINVAL; |
| 2547 | } |
| 2548 | |
| 2549 | /** |
| 2550 | * wlan_hdd_cfg80211_set_ext_roam_params() - set ext scan roam params |
| 2551 | * @wiphy: pointer to wireless wiphy structure. |
| 2552 | * @wdev: pointer to wireless_dev structure. |
| 2553 | * @data: Pointer to the data to be passed via vendor interface |
| 2554 | * @data_len:Length of the data to be passed |
| 2555 | * |
| 2556 | * Return: Return the Success or Failure code. |
| 2557 | */ |
| 2558 | static int |
| 2559 | wlan_hdd_cfg80211_set_ext_roam_params(struct wiphy *wiphy, |
| 2560 | struct wireless_dev *wdev, |
| 2561 | const void *data, |
| 2562 | int data_len) |
| 2563 | { |
| 2564 | int ret; |
| 2565 | |
| 2566 | cds_ssr_protect(__func__); |
| 2567 | ret = __wlan_hdd_cfg80211_set_ext_roam_params(wiphy, wdev, |
| 2568 | data, data_len); |
| 2569 | cds_ssr_unprotect(__func__); |
| 2570 | |
| 2571 | return ret; |
| 2572 | } |
| 2573 | |
| 2574 | static const struct nla_policy |
| 2575 | wlan_hdd_set_no_dfs_flag_config_policy[QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG_MAX |
| 2576 | +1] = { |
| 2577 | [QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG] = {.type = NLA_U32 }, |
| 2578 | }; |
| 2579 | |
| 2580 | /** |
| 2581 | * wlan_hdd_check_dfs_channel_for_adapter() - check dfs channel in adapter |
| 2582 | * @hdd_ctx: HDD context |
| 2583 | * @device_mode: device mode |
| 2584 | * Return: bool |
| 2585 | */ |
| 2586 | static bool wlan_hdd_check_dfs_channel_for_adapter(hdd_context_t *hdd_ctx, |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 2587 | enum tQDF_ADAPTER_MODE device_mode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2588 | { |
| 2589 | hdd_adapter_t *adapter; |
| 2590 | hdd_adapter_list_node_t *adapter_node = NULL, *next = NULL; |
| 2591 | hdd_ap_ctx_t *ap_ctx; |
| 2592 | hdd_station_ctx_t *sta_ctx; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2593 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2594 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2595 | qdf_status = hdd_get_front_adapter(hdd_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2596 | &adapter_node); |
| 2597 | |
| 2598 | while ((NULL != adapter_node) && |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2599 | (QDF_STATUS_SUCCESS == qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2600 | adapter = adapter_node->pAdapter; |
| 2601 | |
| 2602 | if ((device_mode == adapter->device_mode) && |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 2603 | (device_mode == QDF_SAP_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2604 | ap_ctx = |
| 2605 | WLAN_HDD_GET_AP_CTX_PTR(adapter); |
| 2606 | |
| 2607 | /* |
| 2608 | * if there is SAP already running on DFS channel, |
| 2609 | * do not disable scan on dfs channels. Note that |
| 2610 | * with SAP on DFS, there cannot be conurrency on |
| 2611 | * single radio. But then we can have multiple |
| 2612 | * radios !! |
| 2613 | */ |
| 2614 | if (CHANNEL_STATE_DFS == |
| 2615 | cds_get_channel_state( |
| 2616 | ap_ctx->operatingChannel)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2617 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2618 | FL("SAP running on DFS channel")); |
| 2619 | return true; |
| 2620 | } |
| 2621 | } |
| 2622 | |
| 2623 | if ((device_mode == adapter->device_mode) && |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 2624 | (device_mode == QDF_STA_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2625 | sta_ctx = |
| 2626 | WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 2627 | |
| 2628 | /* |
| 2629 | * if STA is already connected on DFS channel, |
| 2630 | * do not disable scan on dfs channels |
| 2631 | */ |
| 2632 | if (hdd_conn_is_connected(sta_ctx) && |
| 2633 | (CHANNEL_STATE_DFS == |
| 2634 | cds_get_channel_state( |
| 2635 | sta_ctx->conn_info.operationChannel))) { |
| 2636 | hddLog(LOGE, |
| 2637 | FL("client connected on DFS channel")); |
| 2638 | return true; |
| 2639 | } |
| 2640 | } |
| 2641 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2642 | qdf_status = hdd_get_next_adapter(hdd_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2643 | adapter_node, |
| 2644 | &next); |
| 2645 | adapter_node = next; |
| 2646 | } |
| 2647 | |
| 2648 | return false; |
| 2649 | } |
| 2650 | |
| 2651 | /** |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2652 | * wlan_hdd_disable_dfs_chan_scan() - disable/enable DFS channels |
| 2653 | * @hdd_ctx: HDD context within host driver |
| 2654 | * @adapter: Adapter pointer |
| 2655 | * @no_dfs_flag: If TRUE, DFS channels cannot be used for scanning |
| 2656 | * |
| 2657 | * Loops through devices to see who is operating on DFS channels |
| 2658 | * and then disables/enables DFS channels by calling SME API. |
| 2659 | * Fails the disable request if any device is active on a DFS channel. |
| 2660 | * |
| 2661 | * Return: 0 or other error codes. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2662 | */ |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2663 | |
| 2664 | int wlan_hdd_disable_dfs_chan_scan(hdd_context_t *hdd_ctx, |
| 2665 | hdd_adapter_t *adapter, |
| 2666 | uint32_t no_dfs_flag) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2667 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2668 | tHalHandle h_hal = WLAN_HDD_GET_HAL_CTX(adapter); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2669 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2670 | int ret_val = -EPERM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2671 | |
| 2672 | if (no_dfs_flag == hdd_ctx->config->enableDFSChnlScan) { |
| 2673 | if (no_dfs_flag) { |
| 2674 | status = wlan_hdd_check_dfs_channel_for_adapter( |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 2675 | hdd_ctx, QDF_STA_MODE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2676 | |
| 2677 | if (true == status) |
| 2678 | return -EOPNOTSUPP; |
| 2679 | |
| 2680 | status = wlan_hdd_check_dfs_channel_for_adapter( |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 2681 | hdd_ctx, QDF_SAP_MODE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2682 | |
| 2683 | if (true == status) |
| 2684 | return -EOPNOTSUPP; |
| 2685 | } |
| 2686 | |
| 2687 | hdd_ctx->config->enableDFSChnlScan = !no_dfs_flag; |
| 2688 | |
| 2689 | hdd_abort_mac_scan_all_adapters(hdd_ctx); |
| 2690 | |
| 2691 | /* |
| 2692 | * call the SME API to tunnel down the new channel list |
| 2693 | * to the firmware |
| 2694 | */ |
| 2695 | status = sme_handle_dfs_chan_scan( |
| 2696 | h_hal, hdd_ctx->config->enableDFSChnlScan); |
| 2697 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2698 | if (QDF_STATUS_SUCCESS == status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2699 | ret_val = 0; |
| 2700 | |
| 2701 | /* |
| 2702 | * Clear the SME scan cache also. Note that the |
| 2703 | * clearing of scan results is independent of session; |
| 2704 | * so no need to iterate over |
| 2705 | * all sessions |
| 2706 | */ |
| 2707 | status = sme_scan_flush_result(h_hal); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2708 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2709 | ret_val = -EPERM; |
| 2710 | } |
| 2711 | |
| 2712 | } else { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2713 | hddLog(QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2714 | FL(" the DFS flag has not changed")); |
| 2715 | ret_val = 0; |
| 2716 | } |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2717 | return ret_val; |
| 2718 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2719 | |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2720 | /** |
| 2721 | * __wlan_hdd_cfg80211_disable_dfs_chan_scan() - DFS channel configuration |
| 2722 | * @wiphy: corestack handler |
| 2723 | * @wdev: wireless device |
| 2724 | * @data: data |
| 2725 | * @data_len: data length |
| 2726 | * Return: success(0) or reason code for failure |
| 2727 | */ |
| 2728 | static int __wlan_hdd_cfg80211_disable_dfs_chan_scan(struct wiphy *wiphy, |
| 2729 | struct wireless_dev *wdev, |
| 2730 | const void *data, |
| 2731 | int data_len) |
| 2732 | { |
| 2733 | struct net_device *dev = wdev->netdev; |
| 2734 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2735 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 2736 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG_MAX + 1]; |
| 2737 | int ret_val; |
| 2738 | uint32_t no_dfs_flag = 0; |
| 2739 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 2740 | ENTER_DEV(dev); |
| 2741 | |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2742 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2743 | if (ret_val) |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2744 | return ret_val; |
Deepak Dhamdhere | 29b3b2f | 2015-01-22 11:09:55 -0800 | [diff] [blame] | 2745 | |
| 2746 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG_MAX, |
| 2747 | data, data_len, |
| 2748 | wlan_hdd_set_no_dfs_flag_config_policy)) { |
| 2749 | hdd_err("invalid attr"); |
| 2750 | return -EINVAL; |
| 2751 | } |
| 2752 | |
| 2753 | if (!tb[QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG]) { |
| 2754 | hdd_err("attr dfs flag failed"); |
| 2755 | return -EINVAL; |
| 2756 | } |
| 2757 | |
| 2758 | no_dfs_flag = nla_get_u32( |
| 2759 | tb[QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG]); |
| 2760 | |
| 2761 | hddLog(LOG1, FL(" DFS flag = %d"), no_dfs_flag); |
| 2762 | |
| 2763 | if (no_dfs_flag > 1) { |
| 2764 | hddLog(LOGE, FL("invalid value of dfs flag")); |
| 2765 | return -EINVAL; |
| 2766 | } |
| 2767 | |
| 2768 | ret_val = wlan_hdd_disable_dfs_chan_scan(hdd_ctx, adapter, |
| 2769 | no_dfs_flag); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2770 | return ret_val; |
| 2771 | } |
| 2772 | |
| 2773 | /** |
| 2774 | * wlan_hdd_cfg80211_disable_dfs_chan_scan () - DFS scan vendor command |
| 2775 | * |
| 2776 | * @wiphy: wiphy device pointer |
| 2777 | * @wdev: wireless device pointer |
Manikandan Mohan | 80dea79 | 2016-04-28 16:36:48 -0700 | [diff] [blame] | 2778 | * @data: Vendor command data buffer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2779 | * @data_len: Buffer length |
| 2780 | * |
| 2781 | * Handles QCA_WLAN_VENDOR_ATTR_SET_NO_DFS_FLAG_MAX. Validate it and |
| 2782 | * call wlan_hdd_disable_dfs_chan_scan to send it to firmware. |
| 2783 | * |
| 2784 | * Return: EOK or other error codes. |
| 2785 | */ |
| 2786 | |
| 2787 | static int wlan_hdd_cfg80211_disable_dfs_chan_scan(struct wiphy *wiphy, |
| 2788 | struct wireless_dev *wdev, |
| 2789 | const void *data, |
| 2790 | int data_len) |
| 2791 | { |
| 2792 | int ret; |
| 2793 | |
| 2794 | cds_ssr_protect(__func__); |
| 2795 | ret = __wlan_hdd_cfg80211_disable_dfs_chan_scan(wiphy, wdev, |
| 2796 | data, data_len); |
| 2797 | cds_ssr_unprotect(__func__); |
| 2798 | |
| 2799 | return ret; |
| 2800 | } |
| 2801 | |
Manikandan Mohan | 80dea79 | 2016-04-28 16:36:48 -0700 | [diff] [blame] | 2802 | static const struct nla_policy |
| 2803 | wlan_hdd_wisa_cmd_policy[QCA_WLAN_VENDOR_ATTR_WISA_MAX + 1] = { |
| 2804 | [QCA_WLAN_VENDOR_ATTR_WISA_MODE] = {.type = NLA_U32 }, |
| 2805 | }; |
| 2806 | |
| 2807 | /** |
| 2808 | * __wlan_hdd_cfg80211_handle_wisa_cmd() - Handle WISA vendor cmd |
| 2809 | * @wiphy: wiphy device pointer |
| 2810 | * @wdev: wireless device pointer |
| 2811 | * @data: Vendor command data buffer |
| 2812 | * @data_len: Buffer length |
| 2813 | * |
| 2814 | * Handles QCA_WLAN_VENDOR_SUBCMD_WISA. Validate cmd attributes and |
| 2815 | * setup WISA Mode features. |
| 2816 | * |
| 2817 | * Return: Success(0) or reason code for failure |
| 2818 | */ |
| 2819 | static int __wlan_hdd_cfg80211_handle_wisa_cmd(struct wiphy *wiphy, |
| 2820 | struct wireless_dev *wdev, const void *data, int data_len) |
| 2821 | { |
| 2822 | struct net_device *dev = wdev->netdev; |
| 2823 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2824 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 2825 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_WISA_MAX + 1]; |
| 2826 | struct sir_wisa_params wisa; |
| 2827 | int ret_val; |
| 2828 | QDF_STATUS status; |
| 2829 | bool wisa_mode; |
| 2830 | |
| 2831 | ENTER_DEV(dev); |
| 2832 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
| 2833 | if (ret_val) |
| 2834 | goto err; |
| 2835 | |
| 2836 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 2837 | hdd_err("Command not allowed in FTM mode"); |
| 2838 | return -EPERM; |
| 2839 | } |
| 2840 | |
| 2841 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_WISA_MAX, data, data_len, |
| 2842 | wlan_hdd_wisa_cmd_policy)) { |
| 2843 | hdd_err("Invalid WISA cmd attributes"); |
| 2844 | ret_val = -EINVAL; |
| 2845 | goto err; |
| 2846 | } |
| 2847 | if (!tb[QCA_WLAN_VENDOR_ATTR_WISA_MODE]) { |
| 2848 | hdd_err("Invalid WISA mode"); |
| 2849 | ret_val = -EINVAL; |
| 2850 | goto err; |
| 2851 | } |
| 2852 | |
| 2853 | wisa_mode = !!nla_get_u32(tb[QCA_WLAN_VENDOR_ATTR_WISA_MODE]); |
| 2854 | hdd_info("WISA Mode: %d", wisa_mode); |
| 2855 | wisa.mode = wisa_mode; |
| 2856 | wisa.vdev_id = adapter->sessionId; |
| 2857 | status = sme_set_wisa_params(hdd_ctx->hHal, &wisa); |
Manikandan Mohan | b6315dd | 2016-05-10 16:16:36 -0700 | [diff] [blame] | 2858 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 2859 | hdd_err("Unable to set WISA mode: %d to FW", wisa_mode); |
Manikandan Mohan | 80dea79 | 2016-04-28 16:36:48 -0700 | [diff] [blame] | 2860 | ret_val = -EINVAL; |
Manikandan Mohan | b6315dd | 2016-05-10 16:16:36 -0700 | [diff] [blame] | 2861 | } |
| 2862 | if (QDF_IS_STATUS_SUCCESS(status) || wisa_mode == false) |
| 2863 | ol_txrx_set_wisa_mode(ol_txrx_get_vdev_from_vdev_id( |
| 2864 | adapter->sessionId), wisa_mode); |
Manikandan Mohan | 80dea79 | 2016-04-28 16:36:48 -0700 | [diff] [blame] | 2865 | err: |
| 2866 | EXIT(); |
| 2867 | return ret_val; |
| 2868 | } |
| 2869 | |
| 2870 | /** |
| 2871 | * wlan_hdd_cfg80211_handle_wisa_cmd() - Handle WISA vendor cmd |
| 2872 | * @wiphy: corestack handler |
| 2873 | * @wdev: wireless device |
| 2874 | * @data: data |
| 2875 | * @data_len: data length |
| 2876 | * |
| 2877 | * Handles QCA_WLAN_VENDOR_SUBCMD_WISA. Validate cmd attributes and |
| 2878 | * setup WISA mode features. |
| 2879 | * |
| 2880 | * Return: Success(0) or reason code for failure |
| 2881 | */ |
| 2882 | static int wlan_hdd_cfg80211_handle_wisa_cmd(struct wiphy *wiphy, |
| 2883 | struct wireless_dev *wdev, |
| 2884 | const void *data, |
| 2885 | int data_len) |
| 2886 | { |
| 2887 | int ret; |
| 2888 | |
| 2889 | cds_ssr_protect(__func__); |
| 2890 | ret = __wlan_hdd_cfg80211_handle_wisa_cmd(wiphy, wdev, data, data_len); |
| 2891 | cds_ssr_unprotect(__func__); |
| 2892 | |
| 2893 | return ret; |
| 2894 | } |
| 2895 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2896 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 2897 | /** |
| 2898 | * __wlan_hdd_cfg80211_keymgmt_set_key() - Store the Keys in the driver session |
| 2899 | * @wiphy: pointer to wireless wiphy structure. |
| 2900 | * @wdev: pointer to wireless_dev structure. |
| 2901 | * @data: Pointer to the Key data |
| 2902 | * @data_len:Length of the data passed |
| 2903 | * |
| 2904 | * This is called when wlan driver needs to save the keys received via |
| 2905 | * vendor specific command. |
| 2906 | * |
| 2907 | * Return: Return the Success or Failure code. |
| 2908 | */ |
| 2909 | static int __wlan_hdd_cfg80211_keymgmt_set_key(struct wiphy *wiphy, |
| 2910 | struct wireless_dev *wdev, |
| 2911 | const void *data, int data_len) |
| 2912 | { |
| 2913 | uint8_t local_pmk[SIR_ROAM_SCAN_PSK_SIZE]; |
| 2914 | struct net_device *dev = wdev->netdev; |
| 2915 | hdd_adapter_t *hdd_adapter_ptr = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2916 | hdd_context_t *hdd_ctx_ptr; |
| 2917 | int status; |
| 2918 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 2919 | ENTER_DEV(dev); |
| 2920 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2921 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2922 | hdd_err("Command not allowed in FTM mode"); |
| 2923 | return -EPERM; |
| 2924 | } |
| 2925 | |
| 2926 | if ((data == NULL) || (data_len == 0) || |
| 2927 | (data_len > SIR_ROAM_SCAN_PSK_SIZE)) { |
| 2928 | hddLog(LOGE, FL("Invalid data")); |
| 2929 | return -EINVAL; |
| 2930 | } |
| 2931 | |
| 2932 | hdd_ctx_ptr = WLAN_HDD_GET_CTX(hdd_adapter_ptr); |
| 2933 | if (!hdd_ctx_ptr) { |
| 2934 | hddLog(LOGE, FL("HDD context is null")); |
| 2935 | return -EINVAL; |
| 2936 | } |
| 2937 | |
| 2938 | status = wlan_hdd_validate_context(hdd_ctx_ptr); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2939 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2940 | return status; |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2941 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2942 | sme_update_roam_key_mgmt_offload_enabled(hdd_ctx_ptr->hHal, |
| 2943 | hdd_adapter_ptr->sessionId, |
| 2944 | true); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2945 | qdf_mem_zero(&local_pmk, SIR_ROAM_SCAN_PSK_SIZE); |
| 2946 | qdf_mem_copy(local_pmk, data, data_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2947 | sme_roam_set_psk_pmk(WLAN_HDD_GET_HAL_CTX(hdd_adapter_ptr), |
| 2948 | hdd_adapter_ptr->sessionId, local_pmk, data_len); |
| 2949 | return 0; |
| 2950 | } |
| 2951 | |
| 2952 | /** |
| 2953 | * wlan_hdd_cfg80211_keymgmt_set_key() - Store the Keys in the driver session |
| 2954 | * @wiphy: pointer to wireless wiphy structure. |
| 2955 | * @wdev: pointer to wireless_dev structure. |
| 2956 | * @data: Pointer to the Key data |
| 2957 | * @data_len:Length of the data passed |
| 2958 | * |
| 2959 | * This is called when wlan driver needs to save the keys received via |
| 2960 | * vendor specific command. |
| 2961 | * |
| 2962 | * Return: Return the Success or Failure code. |
| 2963 | */ |
| 2964 | static int wlan_hdd_cfg80211_keymgmt_set_key(struct wiphy *wiphy, |
| 2965 | struct wireless_dev *wdev, |
| 2966 | const void *data, int data_len) |
| 2967 | { |
| 2968 | int ret; |
| 2969 | |
| 2970 | cds_ssr_protect(__func__); |
| 2971 | ret = __wlan_hdd_cfg80211_keymgmt_set_key(wiphy, wdev, data, data_len); |
| 2972 | cds_ssr_unprotect(__func__); |
| 2973 | |
| 2974 | return ret; |
| 2975 | } |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2976 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2977 | |
| 2978 | static const struct nla_policy qca_wlan_vendor_get_wifi_info_policy[ |
| 2979 | QCA_WLAN_VENDOR_ATTR_WIFI_INFO_GET_MAX + 1] = { |
| 2980 | [QCA_WLAN_VENDOR_ATTR_WIFI_INFO_DRIVER_VERSION] = {.type = NLA_U8 }, |
| 2981 | [QCA_WLAN_VENDOR_ATTR_WIFI_INFO_FIRMWARE_VERSION] = {.type = NLA_U8 }, |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 2982 | [QCA_WLAN_VENDOR_ATTR_WIFI_INFO_RADIO_INDEX] = {.type = NLA_U32 }, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2983 | }; |
| 2984 | |
| 2985 | /** |
| 2986 | * __wlan_hdd_cfg80211_get_wifi_info() - Get the wifi driver related info |
| 2987 | * @wiphy: pointer to wireless wiphy structure. |
| 2988 | * @wdev: pointer to wireless_dev structure. |
| 2989 | * @data: Pointer to the data to be passed via vendor interface |
| 2990 | * @data_len:Length of the data to be passed |
| 2991 | * |
| 2992 | * This is called when wlan driver needs to send wifi driver related info |
| 2993 | * (driver/fw version) to the user space application upon request. |
| 2994 | * |
| 2995 | * Return: Return the Success or Failure code. |
| 2996 | */ |
| 2997 | static int |
| 2998 | __wlan_hdd_cfg80211_get_wifi_info(struct wiphy *wiphy, |
| 2999 | struct wireless_dev *wdev, |
| 3000 | const void *data, int data_len) |
| 3001 | { |
| 3002 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 3003 | struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_GET_MAX + 1]; |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3004 | tSirVersionString driver_version; |
| 3005 | tSirVersionString firmware_version; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3006 | uint32_t major_spid = 0, minor_spid = 0, siid = 0, crmid = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3007 | int status; |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3008 | struct sk_buff *reply_skb; |
| 3009 | uint32_t skb_len = 0, count = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3010 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 3011 | ENTER_DEV(wdev->netdev); |
| 3012 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3013 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3014 | hdd_err("Command not allowed in FTM mode"); |
| 3015 | return -EPERM; |
| 3016 | } |
| 3017 | |
| 3018 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3019 | if (status) |
| 3020 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3021 | |
| 3022 | if (nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_WIFI_INFO_GET_MAX, data, |
| 3023 | data_len, qca_wlan_vendor_get_wifi_info_policy)) { |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3024 | hdd_err("WIFI_INFO_GET NL CMD parsing failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3025 | return -EINVAL; |
| 3026 | } |
| 3027 | |
| 3028 | if (tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_DRIVER_VERSION]) { |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3029 | hdd_err("Rcvd req for Driver version"); |
| 3030 | strlcpy(driver_version, QWLAN_VERSIONSTR, |
| 3031 | sizeof(driver_version)); |
| 3032 | skb_len += strlen(driver_version) + 1; |
| 3033 | count++; |
| 3034 | } |
| 3035 | |
| 3036 | if (tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_FIRMWARE_VERSION]) { |
| 3037 | hdd_info("Rcvd req for FW version"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3038 | hdd_get_fw_version(hdd_ctx, &major_spid, &minor_spid, &siid, |
| 3039 | &crmid); |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3040 | snprintf(firmware_version, sizeof(firmware_version), |
| 3041 | "%d:%d:%d:%d", major_spid, minor_spid, siid, crmid); |
| 3042 | skb_len += strlen(firmware_version) + 1; |
| 3043 | count++; |
| 3044 | } |
| 3045 | |
| 3046 | if (count == 0) { |
| 3047 | hdd_err("unknown attribute in get_wifi_info request"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3048 | return -EINVAL; |
| 3049 | } |
| 3050 | |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3051 | skb_len += (NLA_HDRLEN * count) + NLMSG_HDRLEN; |
| 3052 | reply_skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, skb_len); |
| 3053 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3054 | if (!reply_skb) { |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3055 | hdd_err("cfg80211_vendor_cmd_alloc_reply_skb failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3056 | return -ENOMEM; |
| 3057 | } |
| 3058 | |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3059 | if (tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_DRIVER_VERSION]) { |
| 3060 | if (nla_put_string(reply_skb, |
| 3061 | QCA_WLAN_VENDOR_ATTR_WIFI_INFO_DRIVER_VERSION, |
| 3062 | driver_version)) |
| 3063 | goto error_nla_fail; |
| 3064 | } |
| 3065 | |
| 3066 | if (tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_DRIVER_VERSION]) { |
| 3067 | if (nla_put_string(reply_skb, |
| 3068 | QCA_WLAN_VENDOR_ATTR_WIFI_INFO_FIRMWARE_VERSION, |
| 3069 | firmware_version)) |
| 3070 | goto error_nla_fail; |
| 3071 | } |
| 3072 | |
| 3073 | if (tb_vendor[QCA_WLAN_VENDOR_ATTR_WIFI_INFO_RADIO_INDEX]) { |
| 3074 | if (nla_put_u32(reply_skb, |
| 3075 | QCA_WLAN_VENDOR_ATTR_WIFI_INFO_RADIO_INDEX, |
| 3076 | hdd_ctx->radio_index)) |
| 3077 | goto error_nla_fail; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3078 | } |
| 3079 | |
| 3080 | return cfg80211_vendor_cmd_reply(reply_skb); |
Ryan Hsu | 7ac8885 | 2016-04-28 10:20:34 -0700 | [diff] [blame] | 3081 | |
| 3082 | error_nla_fail: |
| 3083 | hdd_err("nla put fail"); |
| 3084 | kfree_skb(reply_skb); |
| 3085 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3086 | } |
| 3087 | |
| 3088 | /** |
| 3089 | * wlan_hdd_cfg80211_get_wifi_info() - Get the wifi driver related info |
| 3090 | * @wiphy: pointer to wireless wiphy structure. |
| 3091 | * @wdev: pointer to wireless_dev structure. |
| 3092 | * @data: Pointer to the data to be passed via vendor interface |
| 3093 | * @data_len:Length of the data to be passed |
| 3094 | * |
| 3095 | * This is called when wlan driver needs to send wifi driver related info |
| 3096 | * (driver/fw version) to the user space application upon request. |
| 3097 | * |
| 3098 | * Return: Return the Success or Failure code. |
| 3099 | */ |
| 3100 | static int |
| 3101 | wlan_hdd_cfg80211_get_wifi_info(struct wiphy *wiphy, |
| 3102 | struct wireless_dev *wdev, |
| 3103 | const void *data, int data_len) |
| 3104 | { |
| 3105 | int ret; |
| 3106 | |
| 3107 | cds_ssr_protect(__func__); |
| 3108 | ret = __wlan_hdd_cfg80211_get_wifi_info(wiphy, wdev, data, data_len); |
| 3109 | cds_ssr_unprotect(__func__); |
| 3110 | |
| 3111 | return ret; |
| 3112 | } |
| 3113 | |
| 3114 | /** |
| 3115 | * __wlan_hdd_cfg80211_get_logger_supp_feature() - Get the wifi logger features |
| 3116 | * @wiphy: pointer to wireless wiphy structure. |
| 3117 | * @wdev: pointer to wireless_dev structure. |
| 3118 | * @data: Pointer to the data to be passed via vendor interface |
| 3119 | * @data_len:Length of the data to be passed |
| 3120 | * |
| 3121 | * This is called by userspace to know the supported logger features |
| 3122 | * |
| 3123 | * Return: Return the Success or Failure code. |
| 3124 | */ |
| 3125 | static int |
| 3126 | __wlan_hdd_cfg80211_get_logger_supp_feature(struct wiphy *wiphy, |
| 3127 | struct wireless_dev *wdev, |
| 3128 | const void *data, int data_len) |
| 3129 | { |
| 3130 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 3131 | int status; |
| 3132 | uint32_t features; |
| 3133 | struct sk_buff *reply_skb = NULL; |
| 3134 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 3135 | ENTER_DEV(wdev->netdev); |
| 3136 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3137 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3138 | hdd_err("Command not allowed in FTM mode"); |
| 3139 | return -EPERM; |
| 3140 | } |
| 3141 | |
| 3142 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3143 | if (status) |
| 3144 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3145 | |
| 3146 | features = 0; |
| 3147 | |
| 3148 | if (hdd_is_memdump_supported()) |
| 3149 | features |= WIFI_LOGGER_MEMORY_DUMP_SUPPORTED; |
| 3150 | features |= WIFI_LOGGER_PER_PACKET_TX_RX_STATUS_SUPPORTED; |
| 3151 | features |= WIFI_LOGGER_CONNECT_EVENT_SUPPORTED; |
| 3152 | features |= WIFI_LOGGER_WAKE_LOCK_SUPPORTED; |
| 3153 | |
| 3154 | reply_skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, |
| 3155 | sizeof(uint32_t) + NLA_HDRLEN + NLMSG_HDRLEN); |
| 3156 | if (!reply_skb) { |
| 3157 | hddLog(LOGE, FL("cfg80211_vendor_cmd_alloc_reply_skb failed")); |
| 3158 | return -ENOMEM; |
| 3159 | } |
| 3160 | |
| 3161 | hddLog(LOG1, FL("Supported logger features: 0x%0x"), features); |
| 3162 | if (nla_put_u32(reply_skb, QCA_WLAN_VENDOR_ATTR_LOGGER_SUPPORTED, |
| 3163 | features)) { |
| 3164 | hddLog(LOGE, FL("nla put fail")); |
| 3165 | kfree_skb(reply_skb); |
| 3166 | return -EINVAL; |
| 3167 | } |
| 3168 | |
| 3169 | return cfg80211_vendor_cmd_reply(reply_skb); |
| 3170 | } |
| 3171 | |
| 3172 | /** |
| 3173 | * wlan_hdd_cfg80211_get_logger_supp_feature() - Get the wifi logger features |
| 3174 | * @wiphy: pointer to wireless wiphy structure. |
| 3175 | * @wdev: pointer to wireless_dev structure. |
| 3176 | * @data: Pointer to the data to be passed via vendor interface |
| 3177 | * @data_len:Length of the data to be passed |
| 3178 | * |
| 3179 | * This is called by userspace to know the supported logger features |
| 3180 | * |
| 3181 | * Return: Return the Success or Failure code. |
| 3182 | */ |
| 3183 | static int |
| 3184 | wlan_hdd_cfg80211_get_logger_supp_feature(struct wiphy *wiphy, |
| 3185 | struct wireless_dev *wdev, |
| 3186 | const void *data, int data_len) |
| 3187 | { |
| 3188 | int ret; |
| 3189 | |
| 3190 | cds_ssr_protect(__func__); |
| 3191 | ret = __wlan_hdd_cfg80211_get_logger_supp_feature(wiphy, wdev, |
| 3192 | data, data_len); |
| 3193 | cds_ssr_unprotect(__func__); |
| 3194 | |
| 3195 | return ret; |
| 3196 | } |
| 3197 | |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 3198 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3199 | /** |
| 3200 | * wlan_hdd_send_roam_auth_event() - Send the roamed and authorized event |
| 3201 | * @hdd_ctx_ptr: pointer to HDD Context. |
| 3202 | * @bssid: pointer to bssid of roamed AP. |
| 3203 | * @req_rsn_ie: Pointer to request RSN IE |
| 3204 | * @req_rsn_len: Length of the request RSN IE |
| 3205 | * @rsp_rsn_ie: Pointer to response RSN IE |
| 3206 | * @rsp_rsn_len: Length of the response RSN IE |
| 3207 | * @roam_info_ptr: Pointer to the roaming related information |
| 3208 | * |
| 3209 | * This is called when wlan driver needs to send the roaming and |
| 3210 | * authorization information after roaming. |
| 3211 | * |
| 3212 | * The information that would be sent is the request RSN IE, response |
| 3213 | * RSN IE and BSSID of the newly roamed AP. |
| 3214 | * |
| 3215 | * If the Authorized status is authenticated, then additional parameters |
| 3216 | * like PTK's KCK and KEK and Replay Counter would also be passed to the |
| 3217 | * supplicant. |
| 3218 | * |
| 3219 | * The supplicant upon receiving this event would ignore the legacy |
| 3220 | * cfg80211_roamed call and use the entire information from this event. |
| 3221 | * The cfg80211_roamed should still co-exist since the kernel will |
| 3222 | * make use of the parameters even if the supplicant ignores it. |
| 3223 | * |
| 3224 | * Return: Return the Success or Failure code. |
| 3225 | */ |
| 3226 | int wlan_hdd_send_roam_auth_event(hdd_context_t *hdd_ctx_ptr, uint8_t *bssid, |
| 3227 | uint8_t *req_rsn_ie, uint32_t req_rsn_len, uint8_t *rsp_rsn_ie, |
| 3228 | uint32_t rsp_rsn_len, tCsrRoamInfo *roam_info_ptr) |
| 3229 | { |
| 3230 | struct sk_buff *skb = NULL; |
Varun Reddy Yeturu | 16e8f01 | 2016-02-03 17:21:09 -0800 | [diff] [blame] | 3231 | eCsrAuthType auth_type; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3232 | ENTER(); |
| 3233 | |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3234 | if (wlan_hdd_validate_context(hdd_ctx_ptr)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3235 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3236 | |
Varun Reddy Yeturu | d351a6c | 2016-03-16 14:01:00 -0700 | [diff] [blame] | 3237 | if (!roaming_offload_enabled(hdd_ctx_ptr) || |
Prashanth Bhatta | bfc2529 | 2015-11-05 11:16:21 -0800 | [diff] [blame] | 3238 | !roam_info_ptr->roamSynchInProgress) |
| 3239 | return 0; |
| 3240 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3241 | skb = cfg80211_vendor_event_alloc(hdd_ctx_ptr->wiphy, |
| 3242 | NULL, |
| 3243 | ETH_ALEN + req_rsn_len + rsp_rsn_len + |
| 3244 | sizeof(uint8_t) + SIR_REPLAY_CTR_LEN + |
| 3245 | SIR_KCK_KEY_LEN + SIR_KCK_KEY_LEN + |
Ravi Joshi | 277ae9b | 2015-11-13 11:30:43 -0800 | [diff] [blame] | 3246 | sizeof(uint8_t) + (8 * NLMSG_HDRLEN), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3247 | QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX, |
| 3248 | GFP_KERNEL); |
| 3249 | |
| 3250 | if (!skb) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3251 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3252 | FL("cfg80211_vendor_event_alloc failed")); |
| 3253 | return -EINVAL; |
| 3254 | } |
| 3255 | |
| 3256 | if (nla_put(skb, QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID, |
| 3257 | ETH_ALEN, bssid) || |
| 3258 | nla_put(skb, QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REQ_IE, |
| 3259 | req_rsn_len, req_rsn_ie) || |
| 3260 | nla_put(skb, QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RESP_IE, |
| 3261 | rsp_rsn_len, rsp_rsn_ie)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3262 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("nla put fail")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3263 | goto nla_put_failure; |
| 3264 | } |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3265 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Auth Status = %d"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3266 | roam_info_ptr->synchAuthStatus); |
| 3267 | if (roam_info_ptr->synchAuthStatus == |
| 3268 | CSR_ROAM_AUTH_STATUS_AUTHENTICATED) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3269 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Include Auth Params TLV's")); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 3270 | if (nla_put_u8(skb, |
| 3271 | QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED, true)) { |
| 3272 | hdd_err("nla put fail"); |
| 3273 | goto nla_put_failure; |
| 3274 | } |
Varun Reddy Yeturu | 16e8f01 | 2016-02-03 17:21:09 -0800 | [diff] [blame] | 3275 | auth_type = roam_info_ptr->u.pConnectedProfile->AuthType; |
| 3276 | /* if FT or CCKM connection: dont send replay counter */ |
| 3277 | if (auth_type != eCSR_AUTH_TYPE_FT_RSN && |
| 3278 | auth_type != eCSR_AUTH_TYPE_FT_RSN_PSK && |
| 3279 | auth_type != eCSR_AUTH_TYPE_CCKM_WPA && |
| 3280 | auth_type != eCSR_AUTH_TYPE_CCKM_RSN && |
| 3281 | nla_put(skb, |
| 3282 | QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_KEY_REPLAY_CTR, |
| 3283 | SIR_REPLAY_CTR_LEN, |
| 3284 | roam_info_ptr->replay_ctr)) { |
| 3285 | hdd_err("non FT/non CCKM connection."); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 3286 | hdd_err("failed to send replay counter."); |
| 3287 | goto nla_put_failure; |
| 3288 | } |
| 3289 | if (nla_put(skb, |
| 3290 | QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KCK, |
| 3291 | SIR_KCK_KEY_LEN, roam_info_ptr->kck) || |
| 3292 | nla_put(skb, |
| 3293 | QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KEK, |
| 3294 | SIR_KEK_KEY_LEN, roam_info_ptr->kek)) { |
| 3295 | hdd_err("nla put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3296 | goto nla_put_failure; |
| 3297 | } |
| 3298 | } else { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3299 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("No Auth Params TLV's")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3300 | if (nla_put_u8(skb, QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED, |
| 3301 | false)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3302 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("nla put fail")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3303 | goto nla_put_failure; |
| 3304 | } |
| 3305 | } |
| 3306 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3307 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Subnet Change Status = %d"), |
Ravi Joshi | 277ae9b | 2015-11-13 11:30:43 -0800 | [diff] [blame] | 3308 | roam_info_ptr->subnet_change_status); |
| 3309 | |
| 3310 | /* |
| 3311 | * Add subnet change status if subnet has changed |
| 3312 | * 0 = unchanged |
| 3313 | * 1 = changed |
| 3314 | * 2 = unknown |
| 3315 | */ |
| 3316 | if (roam_info_ptr->subnet_change_status) { |
| 3317 | if (nla_put_u8(skb, |
| 3318 | QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_SUBNET_STATUS, |
| 3319 | roam_info_ptr->subnet_change_status)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 3320 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("nla put fail")); |
Ravi Joshi | 277ae9b | 2015-11-13 11:30:43 -0800 | [diff] [blame] | 3321 | goto nla_put_failure; |
| 3322 | } |
| 3323 | } |
| 3324 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3325 | cfg80211_vendor_event(skb, GFP_KERNEL); |
| 3326 | return 0; |
| 3327 | |
| 3328 | nla_put_failure: |
| 3329 | kfree_skb(skb); |
| 3330 | return -EINVAL; |
| 3331 | } |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 3332 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3333 | |
| 3334 | static const struct nla_policy |
| 3335 | wlan_hdd_wifi_config_policy[QCA_WLAN_VENDOR_ATTR_CONFIG_MAX + 1] = { |
| 3336 | |
| 3337 | [QCA_WLAN_VENDOR_ATTR_CONFIG_MODULATED_DTIM] = {.type = NLA_U32 }, |
| 3338 | [QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR] = {.type = NLA_U16 }, |
| 3339 | [QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME] = {.type = NLA_U32 }, |
| 3340 | }; |
| 3341 | |
| 3342 | |
| 3343 | /** |
| 3344 | * __wlan_hdd_cfg80211_wifi_configuration_set() - Wifi configuration |
| 3345 | * vendor command |
| 3346 | * |
| 3347 | * @wiphy: wiphy device pointer |
| 3348 | * @wdev: wireless device pointer |
| 3349 | * @data: Vendor command data buffer |
| 3350 | * @data_len: Buffer length |
| 3351 | * |
| 3352 | * Handles QCA_WLAN_VENDOR_ATTR_CONFIG_MAX. |
| 3353 | * |
| 3354 | * Return: Error code. |
| 3355 | */ |
| 3356 | static int |
| 3357 | __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy, |
| 3358 | struct wireless_dev *wdev, |
| 3359 | const void *data, |
| 3360 | int data_len) |
| 3361 | { |
| 3362 | struct net_device *dev = wdev->netdev; |
| 3363 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 3364 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 3365 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_CONFIG_MAX + 1]; |
| 3366 | int ret_val = 0; |
| 3367 | u32 modulated_dtim; |
| 3368 | u16 stats_avg_factor; |
| 3369 | u32 guard_time; |
Krunal Soni | e353194 | 2016-04-12 17:43:53 -0700 | [diff] [blame] | 3370 | u32 ftm_capab; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3371 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3372 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 3373 | ENTER_DEV(dev); |
| 3374 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3375 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3376 | hdd_err("Command not allowed in FTM mode"); |
| 3377 | return -EPERM; |
| 3378 | } |
| 3379 | |
| 3380 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3381 | if (ret_val) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3382 | return ret_val; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3383 | |
| 3384 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_CONFIG_MAX, |
| 3385 | data, data_len, |
| 3386 | wlan_hdd_wifi_config_policy)) { |
| 3387 | hddLog(LOGE, FL("invalid attr")); |
| 3388 | return -EINVAL; |
| 3389 | } |
| 3390 | |
Krunal Soni | e353194 | 2016-04-12 17:43:53 -0700 | [diff] [blame] | 3391 | if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_FINE_TIME_MEASUREMENT]) { |
| 3392 | ftm_capab = nla_get_u32(tb[ |
| 3393 | QCA_WLAN_VENDOR_ATTR_CONFIG_FINE_TIME_MEASUREMENT]); |
| 3394 | hdd_ctx->config->fine_time_meas_cap = |
| 3395 | hdd_ctx->fine_time_meas_cap_target & ftm_capab; |
| 3396 | sme_update_fine_time_measurement_capab(hdd_ctx->hHal, |
| 3397 | hdd_ctx->config->fine_time_meas_cap); |
| 3398 | hdd_info("FTM capability: user value: 0x%x, target value: 0x%x, final value: 0x%x", |
| 3399 | ftm_capab, hdd_ctx->fine_time_meas_cap_target, |
| 3400 | hdd_ctx->config->fine_time_meas_cap); |
| 3401 | } |
| 3402 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3403 | if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_MODULATED_DTIM]) { |
| 3404 | modulated_dtim = nla_get_u32( |
| 3405 | tb[QCA_WLAN_VENDOR_ATTR_CONFIG_MODULATED_DTIM]); |
| 3406 | |
| 3407 | status = sme_configure_modulated_dtim(hdd_ctx->hHal, |
| 3408 | adapter->sessionId, |
| 3409 | modulated_dtim); |
| 3410 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3411 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3412 | ret_val = -EPERM; |
| 3413 | } |
| 3414 | |
| 3415 | if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR]) { |
| 3416 | stats_avg_factor = nla_get_u16( |
| 3417 | tb[QCA_WLAN_VENDOR_ATTR_CONFIG_STATS_AVG_FACTOR]); |
| 3418 | status = sme_configure_stats_avg_factor(hdd_ctx->hHal, |
| 3419 | adapter->sessionId, |
| 3420 | stats_avg_factor); |
| 3421 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3422 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3423 | ret_val = -EPERM; |
| 3424 | } |
| 3425 | |
| 3426 | |
| 3427 | if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME]) { |
| 3428 | guard_time = nla_get_u32( |
| 3429 | tb[QCA_WLAN_VENDOR_ATTR_CONFIG_GUARD_TIME]); |
| 3430 | status = sme_configure_guard_time(hdd_ctx->hHal, |
| 3431 | adapter->sessionId, |
| 3432 | guard_time); |
| 3433 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3434 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3435 | ret_val = -EPERM; |
| 3436 | } |
| 3437 | |
| 3438 | return ret_val; |
| 3439 | } |
| 3440 | |
| 3441 | /** |
| 3442 | * wlan_hdd_cfg80211_wifi_configuration_set() - Wifi configuration |
| 3443 | * vendor command |
| 3444 | * |
| 3445 | * @wiphy: wiphy device pointer |
| 3446 | * @wdev: wireless device pointer |
| 3447 | * @data: Vendor command data buffer |
| 3448 | * @data_len: Buffer length |
| 3449 | * |
| 3450 | * Handles QCA_WLAN_VENDOR_ATTR_CONFIG_MAX. |
| 3451 | * |
| 3452 | * Return: EOK or other error codes. |
| 3453 | */ |
| 3454 | static int wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy, |
| 3455 | struct wireless_dev *wdev, |
| 3456 | const void *data, |
| 3457 | int data_len) |
| 3458 | { |
| 3459 | int ret; |
| 3460 | |
| 3461 | cds_ssr_protect(__func__); |
| 3462 | ret = __wlan_hdd_cfg80211_wifi_configuration_set(wiphy, wdev, |
| 3463 | data, data_len); |
| 3464 | cds_ssr_unprotect(__func__); |
| 3465 | |
| 3466 | return ret; |
| 3467 | } |
| 3468 | |
| 3469 | static const struct |
| 3470 | nla_policy |
| 3471 | qca_wlan_vendor_wifi_logger_start_policy |
| 3472 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_START_MAX + 1] = { |
| 3473 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_RING_ID] |
| 3474 | = {.type = NLA_U32 }, |
| 3475 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_VERBOSE_LEVEL] |
| 3476 | = {.type = NLA_U32 }, |
| 3477 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_FLAGS] |
| 3478 | = {.type = NLA_U32 }, |
| 3479 | }; |
| 3480 | |
| 3481 | /** |
| 3482 | * __wlan_hdd_cfg80211_wifi_logger_start() - This function is used to enable |
| 3483 | * or disable the collection of packet statistics from the firmware |
| 3484 | * @wiphy: WIPHY structure pointer |
| 3485 | * @wdev: Wireless device structure pointer |
| 3486 | * @data: Pointer to the data received |
| 3487 | * @data_len: Length of the data received |
| 3488 | * |
| 3489 | * This function enables or disables the collection of packet statistics from |
| 3490 | * the firmware |
| 3491 | * |
| 3492 | * Return: 0 on success and errno on failure |
| 3493 | */ |
| 3494 | static int __wlan_hdd_cfg80211_wifi_logger_start(struct wiphy *wiphy, |
| 3495 | struct wireless_dev *wdev, |
| 3496 | const void *data, |
| 3497 | int data_len) |
| 3498 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3499 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3500 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 3501 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_START_MAX + 1]; |
| 3502 | struct sir_wifi_start_log start_log; |
| 3503 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 3504 | ENTER_DEV(wdev->netdev); |
| 3505 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3506 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3507 | hdd_err("Command not allowed in FTM mode"); |
| 3508 | return -EPERM; |
| 3509 | } |
| 3510 | |
| 3511 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3512 | if (status) |
| 3513 | return status; |
| 3514 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3515 | |
| 3516 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_START_MAX, |
| 3517 | data, data_len, |
| 3518 | qca_wlan_vendor_wifi_logger_start_policy)) { |
| 3519 | hddLog(LOGE, FL("Invalid attribute")); |
| 3520 | return -EINVAL; |
| 3521 | } |
| 3522 | |
| 3523 | /* Parse and fetch ring id */ |
| 3524 | if (!tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_RING_ID]) { |
| 3525 | hddLog(LOGE, FL("attr ATTR failed")); |
| 3526 | return -EINVAL; |
| 3527 | } |
| 3528 | start_log.ring_id = nla_get_u32( |
| 3529 | tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_RING_ID]); |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 3530 | hdd_info("Ring ID=%d", start_log.ring_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3531 | |
| 3532 | /* Parse and fetch verbose level */ |
| 3533 | if (!tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_VERBOSE_LEVEL]) { |
| 3534 | hddLog(LOGE, FL("attr verbose_level failed")); |
| 3535 | return -EINVAL; |
| 3536 | } |
| 3537 | start_log.verbose_level = nla_get_u32( |
| 3538 | tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_VERBOSE_LEVEL]); |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 3539 | hdd_info("verbose_level=%d", start_log.verbose_level); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3540 | |
| 3541 | /* Parse and fetch flag */ |
| 3542 | if (!tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_FLAGS]) { |
| 3543 | hddLog(LOGE, FL("attr flag failed")); |
| 3544 | return -EINVAL; |
| 3545 | } |
| 3546 | start_log.flag = nla_get_u32( |
| 3547 | tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_FLAGS]); |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 3548 | hdd_info("flag=%d", start_log.flag); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3549 | |
| 3550 | cds_set_ring_log_level(start_log.ring_id, start_log.verbose_level); |
| 3551 | |
| 3552 | if (start_log.ring_id == RING_ID_WAKELOCK) { |
| 3553 | /* Start/stop wakelock events */ |
| 3554 | if (start_log.verbose_level > WLAN_LOG_LEVEL_OFF) |
| 3555 | cds_set_wakelock_logging(true); |
| 3556 | else |
| 3557 | cds_set_wakelock_logging(false); |
| 3558 | return 0; |
| 3559 | } |
| 3560 | |
| 3561 | status = sme_wifi_start_logger(hdd_ctx->hHal, start_log); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3562 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3563 | hddLog(LOGE, FL("sme_wifi_start_logger failed(err=%d)"), |
| 3564 | status); |
| 3565 | return -EINVAL; |
| 3566 | } |
| 3567 | return 0; |
| 3568 | } |
| 3569 | |
| 3570 | /** |
| 3571 | * wlan_hdd_cfg80211_wifi_logger_start() - Wrapper function used to enable |
| 3572 | * or disable the collection of packet statistics from the firmware |
| 3573 | * @wiphy: WIPHY structure pointer |
| 3574 | * @wdev: Wireless device structure pointer |
| 3575 | * @data: Pointer to the data received |
| 3576 | * @data_len: Length of the data received |
| 3577 | * |
| 3578 | * This function is used to enable or disable the collection of packet |
| 3579 | * statistics from the firmware |
| 3580 | * |
| 3581 | * Return: 0 on success and errno on failure |
| 3582 | */ |
| 3583 | static int wlan_hdd_cfg80211_wifi_logger_start(struct wiphy *wiphy, |
| 3584 | struct wireless_dev *wdev, |
| 3585 | const void *data, |
| 3586 | int data_len) |
| 3587 | { |
| 3588 | int ret = 0; |
| 3589 | |
| 3590 | cds_ssr_protect(__func__); |
| 3591 | ret = __wlan_hdd_cfg80211_wifi_logger_start(wiphy, |
| 3592 | wdev, data, data_len); |
| 3593 | cds_ssr_unprotect(__func__); |
| 3594 | |
| 3595 | return ret; |
| 3596 | } |
| 3597 | |
| 3598 | static const struct |
| 3599 | nla_policy |
| 3600 | qca_wlan_vendor_wifi_logger_get_ring_data_policy |
| 3601 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_MAX + 1] = { |
| 3602 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_ID] |
| 3603 | = {.type = NLA_U32 }, |
| 3604 | }; |
| 3605 | |
| 3606 | /** |
| 3607 | * __wlan_hdd_cfg80211_wifi_logger_get_ring_data() - Flush per packet stats |
| 3608 | * @wiphy: WIPHY structure pointer |
| 3609 | * @wdev: Wireless device structure pointer |
| 3610 | * @data: Pointer to the data received |
| 3611 | * @data_len: Length of the data received |
| 3612 | * |
| 3613 | * This function is used to flush or retrieve the per packet statistics from |
| 3614 | * the driver |
| 3615 | * |
| 3616 | * Return: 0 on success and errno on failure |
| 3617 | */ |
| 3618 | static int __wlan_hdd_cfg80211_wifi_logger_get_ring_data(struct wiphy *wiphy, |
| 3619 | struct wireless_dev *wdev, |
| 3620 | const void *data, |
| 3621 | int data_len) |
| 3622 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3623 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3624 | uint32_t ring_id; |
| 3625 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 3626 | struct nlattr *tb |
| 3627 | [QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_MAX + 1]; |
| 3628 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 3629 | ENTER_DEV(wdev->netdev); |
| 3630 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3631 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3632 | hdd_err("Command not allowed in FTM mode"); |
| 3633 | return -EPERM; |
| 3634 | } |
| 3635 | |
| 3636 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3637 | if (status) |
| 3638 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3639 | |
| 3640 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_MAX, |
| 3641 | data, data_len, |
| 3642 | qca_wlan_vendor_wifi_logger_get_ring_data_policy)) { |
| 3643 | hddLog(LOGE, FL("Invalid attribute")); |
| 3644 | return -EINVAL; |
| 3645 | } |
| 3646 | |
| 3647 | /* Parse and fetch ring id */ |
| 3648 | if (!tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_ID]) { |
| 3649 | hddLog(LOGE, FL("attr ATTR failed")); |
| 3650 | return -EINVAL; |
| 3651 | } |
| 3652 | |
| 3653 | ring_id = nla_get_u32( |
| 3654 | tb[QCA_WLAN_VENDOR_ATTR_WIFI_LOGGER_GET_RING_DATA_ID]); |
| 3655 | |
| 3656 | if (ring_id == RING_ID_PER_PACKET_STATS) { |
| 3657 | wlan_logging_set_per_pkt_stats(); |
| 3658 | hddLog(LOG1, FL("Flushing/Retrieving packet stats")); |
| 3659 | } |
| 3660 | |
| 3661 | hddLog(LOG1, FL("Bug report triggered by framework")); |
| 3662 | |
| 3663 | status = cds_flush_logs(WLAN_LOG_TYPE_NON_FATAL, |
| 3664 | WLAN_LOG_INDICATOR_FRAMEWORK, |
Abhishek Singh | 5ea8653 | 2016-04-27 14:10:53 +0530 | [diff] [blame] | 3665 | WLAN_LOG_REASON_CODE_UNUSED, |
| 3666 | true, false); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3667 | if (QDF_STATUS_SUCCESS != status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3668 | hddLog(LOGE, FL("Failed to trigger bug report")); |
| 3669 | return -EINVAL; |
| 3670 | } |
| 3671 | |
| 3672 | return 0; |
| 3673 | } |
| 3674 | |
| 3675 | /** |
| 3676 | * wlan_hdd_cfg80211_wifi_logger_get_ring_data() - Wrapper to flush packet stats |
| 3677 | * @wiphy: WIPHY structure pointer |
| 3678 | * @wdev: Wireless device structure pointer |
| 3679 | * @data: Pointer to the data received |
| 3680 | * @data_len: Length of the data received |
| 3681 | * |
| 3682 | * This function is used to flush or retrieve the per packet statistics from |
| 3683 | * the driver |
| 3684 | * |
| 3685 | * Return: 0 on success and errno on failure |
| 3686 | */ |
| 3687 | static int wlan_hdd_cfg80211_wifi_logger_get_ring_data(struct wiphy *wiphy, |
| 3688 | struct wireless_dev *wdev, |
| 3689 | const void *data, |
| 3690 | int data_len) |
| 3691 | { |
| 3692 | int ret = 0; |
| 3693 | |
| 3694 | cds_ssr_protect(__func__); |
| 3695 | ret = __wlan_hdd_cfg80211_wifi_logger_get_ring_data(wiphy, |
| 3696 | wdev, data, data_len); |
| 3697 | cds_ssr_unprotect(__func__); |
| 3698 | |
| 3699 | return ret; |
| 3700 | } |
| 3701 | |
| 3702 | #ifdef WLAN_FEATURE_OFFLOAD_PACKETS |
| 3703 | /** |
| 3704 | * hdd_map_req_id_to_pattern_id() - map request id to pattern id |
| 3705 | * @hdd_ctx: HDD context |
| 3706 | * @request_id: [input] request id |
| 3707 | * @pattern_id: [output] pattern id |
| 3708 | * |
| 3709 | * This function loops through request id to pattern id array |
| 3710 | * if the slot is available, store the request id and return pattern id |
| 3711 | * if entry exists, return the pattern id |
| 3712 | * |
| 3713 | * Return: 0 on success and errno on failure |
| 3714 | */ |
| 3715 | static int hdd_map_req_id_to_pattern_id(hdd_context_t *hdd_ctx, |
| 3716 | uint32_t request_id, |
| 3717 | uint8_t *pattern_id) |
| 3718 | { |
| 3719 | uint32_t i; |
| 3720 | |
| 3721 | mutex_lock(&hdd_ctx->op_ctx.op_lock); |
| 3722 | for (i = 0; i < MAXNUM_PERIODIC_TX_PTRNS; i++) { |
| 3723 | if (hdd_ctx->op_ctx.op_table[i].request_id == MAX_REQUEST_ID) { |
| 3724 | hdd_ctx->op_ctx.op_table[i].request_id = request_id; |
| 3725 | *pattern_id = hdd_ctx->op_ctx.op_table[i].pattern_id; |
| 3726 | mutex_unlock(&hdd_ctx->op_ctx.op_lock); |
| 3727 | return 0; |
| 3728 | } else if (hdd_ctx->op_ctx.op_table[i].request_id == |
| 3729 | request_id) { |
| 3730 | *pattern_id = hdd_ctx->op_ctx.op_table[i].pattern_id; |
| 3731 | mutex_unlock(&hdd_ctx->op_ctx.op_lock); |
| 3732 | return 0; |
| 3733 | } |
| 3734 | } |
| 3735 | mutex_unlock(&hdd_ctx->op_ctx.op_lock); |
| 3736 | return -EINVAL; |
| 3737 | } |
| 3738 | |
| 3739 | /** |
| 3740 | * hdd_unmap_req_id_to_pattern_id() - unmap request id to pattern id |
| 3741 | * @hdd_ctx: HDD context |
| 3742 | * @request_id: [input] request id |
| 3743 | * @pattern_id: [output] pattern id |
| 3744 | * |
| 3745 | * This function loops through request id to pattern id array |
| 3746 | * reset request id to 0 (slot available again) and |
| 3747 | * return pattern id |
| 3748 | * |
| 3749 | * Return: 0 on success and errno on failure |
| 3750 | */ |
| 3751 | static int hdd_unmap_req_id_to_pattern_id(hdd_context_t *hdd_ctx, |
| 3752 | uint32_t request_id, |
| 3753 | uint8_t *pattern_id) |
| 3754 | { |
| 3755 | uint32_t i; |
| 3756 | |
| 3757 | mutex_lock(&hdd_ctx->op_ctx.op_lock); |
| 3758 | for (i = 0; i < MAXNUM_PERIODIC_TX_PTRNS; i++) { |
| 3759 | if (hdd_ctx->op_ctx.op_table[i].request_id == request_id) { |
| 3760 | hdd_ctx->op_ctx.op_table[i].request_id = MAX_REQUEST_ID; |
| 3761 | *pattern_id = hdd_ctx->op_ctx.op_table[i].pattern_id; |
| 3762 | mutex_unlock(&hdd_ctx->op_ctx.op_lock); |
| 3763 | return 0; |
| 3764 | } |
| 3765 | } |
| 3766 | mutex_unlock(&hdd_ctx->op_ctx.op_lock); |
| 3767 | return -EINVAL; |
| 3768 | } |
| 3769 | |
| 3770 | |
| 3771 | /* |
| 3772 | * define short names for the global vendor params |
| 3773 | * used by __wlan_hdd_cfg80211_offloaded_packets() |
| 3774 | */ |
| 3775 | #define PARAM_MAX QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_MAX |
| 3776 | #define PARAM_REQUEST_ID \ |
| 3777 | QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_REQUEST_ID |
| 3778 | #define PARAM_CONTROL \ |
| 3779 | QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_SENDING_CONTROL |
| 3780 | #define PARAM_IP_PACKET \ |
| 3781 | QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_IP_PACKET_DATA |
| 3782 | #define PARAM_SRC_MAC_ADDR \ |
| 3783 | QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_SRC_MAC_ADDR |
| 3784 | #define PARAM_DST_MAC_ADDR \ |
| 3785 | QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_DST_MAC_ADDR |
| 3786 | #define PARAM_PERIOD QCA_WLAN_VENDOR_ATTR_OFFLOADED_PACKETS_PERIOD |
| 3787 | |
| 3788 | /** |
| 3789 | * wlan_hdd_add_tx_ptrn() - add tx pattern |
| 3790 | * @adapter: adapter pointer |
| 3791 | * @hdd_ctx: hdd context |
| 3792 | * @tb: nl attributes |
| 3793 | * |
| 3794 | * This function reads the NL attributes and forms a AddTxPtrn message |
| 3795 | * posts it to SME. |
| 3796 | * |
| 3797 | */ |
| 3798 | static int |
| 3799 | wlan_hdd_add_tx_ptrn(hdd_adapter_t *adapter, hdd_context_t *hdd_ctx, |
| 3800 | struct nlattr **tb) |
| 3801 | { |
| 3802 | struct sSirAddPeriodicTxPtrn *add_req; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3803 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3804 | uint32_t request_id, ret, len; |
| 3805 | uint8_t pattern_id = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3806 | struct qdf_mac_addr dst_addr; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3807 | uint16_t eth_type = htons(ETH_P_IP); |
| 3808 | |
| 3809 | if (!hdd_conn_is_connected(WLAN_HDD_GET_STATION_CTX_PTR(adapter))) { |
| 3810 | hddLog(LOGE, FL("Not in Connected state!")); |
| 3811 | return -ENOTSUPP; |
| 3812 | } |
| 3813 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3814 | add_req = qdf_mem_malloc(sizeof(*add_req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3815 | if (!add_req) { |
| 3816 | hddLog(LOGE, FL("memory allocation failed")); |
| 3817 | return -ENOMEM; |
| 3818 | } |
| 3819 | |
| 3820 | /* Parse and fetch request Id */ |
| 3821 | if (!tb[PARAM_REQUEST_ID]) { |
| 3822 | hddLog(LOGE, FL("attr request id failed")); |
| 3823 | goto fail; |
| 3824 | } |
| 3825 | |
| 3826 | request_id = nla_get_u32(tb[PARAM_REQUEST_ID]); |
| 3827 | if (request_id == MAX_REQUEST_ID) { |
| 3828 | hddLog(LOGE, FL("request_id cannot be MAX")); |
| 3829 | return -EINVAL; |
| 3830 | } |
| 3831 | hddLog(LOG1, FL("Request Id: %u"), request_id); |
| 3832 | |
| 3833 | if (!tb[PARAM_PERIOD]) { |
| 3834 | hddLog(LOGE, FL("attr period failed")); |
| 3835 | goto fail; |
| 3836 | } |
| 3837 | add_req->usPtrnIntervalMs = nla_get_u32(tb[PARAM_PERIOD]); |
| 3838 | hddLog(LOG1, FL("Period: %u ms"), add_req->usPtrnIntervalMs); |
| 3839 | if (add_req->usPtrnIntervalMs == 0) { |
| 3840 | hddLog(LOGE, FL("Invalid interval zero, return failure")); |
| 3841 | goto fail; |
| 3842 | } |
| 3843 | |
| 3844 | if (!tb[PARAM_SRC_MAC_ADDR]) { |
| 3845 | hddLog(LOGE, FL("attr source mac address failed")); |
| 3846 | goto fail; |
| 3847 | } |
Srinivas Girigowda | 3189655 | 2015-11-18 22:59:52 -0800 | [diff] [blame] | 3848 | nla_memcpy(add_req->mac_address.bytes, tb[PARAM_SRC_MAC_ADDR], |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3849 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3850 | hddLog(LOG1, "input src mac address: "MAC_ADDRESS_STR, |
Srinivas Girigowda | 3189655 | 2015-11-18 22:59:52 -0800 | [diff] [blame] | 3851 | MAC_ADDR_ARRAY(add_req->mac_address.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3852 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 3853 | if (!qdf_is_macaddr_equal(&add_req->mac_address, |
Srinivas Girigowda | 3189655 | 2015-11-18 22:59:52 -0800 | [diff] [blame] | 3854 | &adapter->macAddressCurrent)) { |
| 3855 | hdd_err("input src mac address and connected ap bssid are different"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3856 | goto fail; |
| 3857 | } |
| 3858 | |
| 3859 | if (!tb[PARAM_DST_MAC_ADDR]) { |
| 3860 | hddLog(LOGE, FL("attr dst mac address failed")); |
| 3861 | goto fail; |
| 3862 | } |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3863 | nla_memcpy(dst_addr.bytes, tb[PARAM_DST_MAC_ADDR], QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3864 | hddLog(LOG1, "input dst mac address: "MAC_ADDRESS_STR, |
| 3865 | MAC_ADDR_ARRAY(dst_addr.bytes)); |
| 3866 | |
| 3867 | if (!tb[PARAM_IP_PACKET]) { |
| 3868 | hddLog(LOGE, FL("attr ip packet failed")); |
| 3869 | goto fail; |
| 3870 | } |
| 3871 | add_req->ucPtrnSize = nla_len(tb[PARAM_IP_PACKET]); |
| 3872 | hddLog(LOG1, FL("IP packet len: %u"), add_req->ucPtrnSize); |
| 3873 | |
| 3874 | if (add_req->ucPtrnSize < 0 || |
| 3875 | add_req->ucPtrnSize > (PERIODIC_TX_PTRN_MAX_SIZE - |
| 3876 | ETH_HLEN)) { |
| 3877 | hddLog(LOGE, FL("Invalid IP packet len: %d"), |
| 3878 | add_req->ucPtrnSize); |
| 3879 | goto fail; |
| 3880 | } |
| 3881 | |
| 3882 | len = 0; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3883 | qdf_mem_copy(&add_req->ucPattern[0], dst_addr.bytes, QDF_MAC_ADDR_SIZE); |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3884 | len += QDF_MAC_ADDR_SIZE; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3885 | qdf_mem_copy(&add_req->ucPattern[len], add_req->mac_address.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3886 | QDF_MAC_ADDR_SIZE); |
| 3887 | len += QDF_MAC_ADDR_SIZE; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3888 | qdf_mem_copy(&add_req->ucPattern[len], ð_type, 2); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3889 | len += 2; |
| 3890 | |
| 3891 | /* |
| 3892 | * This is the IP packet, add 14 bytes Ethernet (802.3) header |
| 3893 | * ------------------------------------------------------------ |
| 3894 | * | 14 bytes Ethernet (802.3) header | IP header and payload | |
| 3895 | * ------------------------------------------------------------ |
| 3896 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3897 | qdf_mem_copy(&add_req->ucPattern[len], |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3898 | nla_data(tb[PARAM_IP_PACKET]), |
| 3899 | add_req->ucPtrnSize); |
| 3900 | add_req->ucPtrnSize += len; |
| 3901 | |
| 3902 | ret = hdd_map_req_id_to_pattern_id(hdd_ctx, request_id, &pattern_id); |
| 3903 | if (ret) { |
| 3904 | hddLog(LOGW, FL("req id to pattern id failed (ret=%d)"), ret); |
| 3905 | goto fail; |
| 3906 | } |
| 3907 | add_req->ucPtrnId = pattern_id; |
| 3908 | hddLog(LOG1, FL("pattern id: %d"), add_req->ucPtrnId); |
| 3909 | |
| 3910 | status = sme_add_periodic_tx_ptrn(hdd_ctx->hHal, add_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3911 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3912 | hddLog(LOGE, |
| 3913 | FL("sme_add_periodic_tx_ptrn failed (err=%d)"), status); |
| 3914 | goto fail; |
| 3915 | } |
| 3916 | |
| 3917 | EXIT(); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3918 | qdf_mem_free(add_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3919 | return 0; |
| 3920 | |
| 3921 | fail: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3922 | qdf_mem_free(add_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3923 | return -EINVAL; |
| 3924 | } |
| 3925 | |
| 3926 | /** |
| 3927 | * wlan_hdd_del_tx_ptrn() - delete tx pattern |
| 3928 | * @adapter: adapter pointer |
| 3929 | * @hdd_ctx: hdd context |
| 3930 | * @tb: nl attributes |
| 3931 | * |
| 3932 | * This function reads the NL attributes and forms a DelTxPtrn message |
| 3933 | * posts it to SME. |
| 3934 | * |
| 3935 | */ |
| 3936 | static int |
| 3937 | wlan_hdd_del_tx_ptrn(hdd_adapter_t *adapter, hdd_context_t *hdd_ctx, |
| 3938 | struct nlattr **tb) |
| 3939 | { |
| 3940 | struct sSirDelPeriodicTxPtrn *del_req; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3941 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3942 | uint32_t request_id, ret; |
| 3943 | uint8_t pattern_id = 0; |
| 3944 | |
| 3945 | /* Parse and fetch request Id */ |
| 3946 | if (!tb[PARAM_REQUEST_ID]) { |
| 3947 | hddLog(LOGE, FL("attr request id failed")); |
| 3948 | return -EINVAL; |
| 3949 | } |
| 3950 | request_id = nla_get_u32(tb[PARAM_REQUEST_ID]); |
| 3951 | if (request_id == MAX_REQUEST_ID) { |
| 3952 | hddLog(LOGE, FL("request_id cannot be MAX")); |
| 3953 | return -EINVAL; |
| 3954 | } |
| 3955 | |
| 3956 | ret = hdd_unmap_req_id_to_pattern_id(hdd_ctx, request_id, &pattern_id); |
| 3957 | if (ret) { |
| 3958 | hddLog(LOGW, FL("req id to pattern id failed (ret=%d)"), ret); |
| 3959 | return -EINVAL; |
| 3960 | } |
| 3961 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3962 | del_req = qdf_mem_malloc(sizeof(*del_req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3963 | if (!del_req) { |
| 3964 | hddLog(LOGE, FL("memory allocation failed")); |
| 3965 | return -ENOMEM; |
| 3966 | } |
| 3967 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 3968 | qdf_copy_macaddr(&del_req->mac_address, &adapter->macAddressCurrent); |
Srinivas Girigowda | a5bba7a | 2015-11-18 22:44:36 -0800 | [diff] [blame] | 3969 | hdd_info(MAC_ADDRESS_STR, MAC_ADDR_ARRAY(del_req->mac_address.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3970 | del_req->ucPtrnId = pattern_id; |
| 3971 | hddLog(LOG1, FL("Request Id: %u Pattern id: %d"), |
| 3972 | request_id, del_req->ucPtrnId); |
| 3973 | |
| 3974 | status = sme_del_periodic_tx_ptrn(hdd_ctx->hHal, del_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3975 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3976 | hddLog(LOGE, |
| 3977 | FL("sme_del_periodic_tx_ptrn failed (err=%d)"), status); |
| 3978 | goto fail; |
| 3979 | } |
| 3980 | |
| 3981 | EXIT(); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3982 | qdf_mem_free(del_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3983 | return 0; |
| 3984 | |
| 3985 | fail: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3986 | qdf_mem_free(del_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3987 | return -EINVAL; |
| 3988 | } |
| 3989 | |
| 3990 | |
| 3991 | /** |
| 3992 | * __wlan_hdd_cfg80211_offloaded_packets() - send offloaded packets |
| 3993 | * @wiphy: Pointer to wireless phy |
| 3994 | * @wdev: Pointer to wireless device |
| 3995 | * @data: Pointer to data |
| 3996 | * @data_len: Data length |
| 3997 | * |
| 3998 | * Return: 0 on success, negative errno on failure |
| 3999 | */ |
| 4000 | static int |
| 4001 | __wlan_hdd_cfg80211_offloaded_packets(struct wiphy *wiphy, |
| 4002 | struct wireless_dev *wdev, |
| 4003 | const void *data, |
| 4004 | int data_len) |
| 4005 | { |
| 4006 | struct net_device *dev = wdev->netdev; |
| 4007 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4008 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4009 | struct nlattr *tb[PARAM_MAX + 1]; |
| 4010 | uint8_t control; |
| 4011 | int ret; |
| 4012 | static const struct nla_policy policy[PARAM_MAX + 1] = { |
| 4013 | [PARAM_REQUEST_ID] = { .type = NLA_U32 }, |
| 4014 | [PARAM_CONTROL] = { .type = NLA_U32 }, |
| 4015 | [PARAM_SRC_MAC_ADDR] = { .type = NLA_BINARY, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4016 | .len = QDF_MAC_ADDR_SIZE }, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4017 | [PARAM_DST_MAC_ADDR] = { .type = NLA_BINARY, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4018 | .len = QDF_MAC_ADDR_SIZE }, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4019 | [PARAM_PERIOD] = { .type = NLA_U32 }, |
| 4020 | }; |
| 4021 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4022 | ENTER_DEV(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4023 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4024 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4025 | hdd_err("Command not allowed in FTM mode"); |
| 4026 | return -EPERM; |
| 4027 | } |
| 4028 | |
| 4029 | ret = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 4030 | if (ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4031 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4032 | |
| 4033 | if (!sme_is_feature_supported_by_fw(WLAN_PERIODIC_TX_PTRN)) { |
| 4034 | hddLog(LOGE, |
| 4035 | FL("Periodic Tx Pattern Offload feature is not supported in FW!")); |
| 4036 | return -ENOTSUPP; |
| 4037 | } |
| 4038 | |
| 4039 | if (nla_parse(tb, PARAM_MAX, data, data_len, policy)) { |
| 4040 | hddLog(LOGE, FL("Invalid ATTR")); |
| 4041 | return -EINVAL; |
| 4042 | } |
| 4043 | |
| 4044 | if (!tb[PARAM_CONTROL]) { |
| 4045 | hddLog(LOGE, FL("attr control failed")); |
| 4046 | return -EINVAL; |
| 4047 | } |
| 4048 | control = nla_get_u32(tb[PARAM_CONTROL]); |
| 4049 | hddLog(LOG1, FL("Control: %d"), control); |
| 4050 | |
| 4051 | if (control == WLAN_START_OFFLOADED_PACKETS) |
| 4052 | return wlan_hdd_add_tx_ptrn(adapter, hdd_ctx, tb); |
| 4053 | else if (control == WLAN_STOP_OFFLOADED_PACKETS) |
| 4054 | return wlan_hdd_del_tx_ptrn(adapter, hdd_ctx, tb); |
| 4055 | else { |
| 4056 | hddLog(LOGE, FL("Invalid control: %d"), control); |
| 4057 | return -EINVAL; |
| 4058 | } |
| 4059 | } |
| 4060 | |
| 4061 | /* |
| 4062 | * done with short names for the global vendor params |
| 4063 | * used by __wlan_hdd_cfg80211_offloaded_packets() |
| 4064 | */ |
| 4065 | #undef PARAM_MAX |
| 4066 | #undef PARAM_REQUEST_ID |
| 4067 | #undef PARAM_CONTROL |
| 4068 | #undef PARAM_IP_PACKET |
| 4069 | #undef PARAM_SRC_MAC_ADDR |
| 4070 | #undef PARAM_DST_MAC_ADDR |
| 4071 | #undef PARAM_PERIOD |
| 4072 | |
| 4073 | /** |
| 4074 | * wlan_hdd_cfg80211_offloaded_packets() - Wrapper to offload packets |
| 4075 | * @wiphy: wiphy structure pointer |
| 4076 | * @wdev: Wireless device structure pointer |
| 4077 | * @data: Pointer to the data received |
| 4078 | * @data_len: Length of @data |
| 4079 | * |
| 4080 | * Return: 0 on success; errno on failure |
| 4081 | */ |
| 4082 | static int wlan_hdd_cfg80211_offloaded_packets(struct wiphy *wiphy, |
| 4083 | struct wireless_dev *wdev, |
| 4084 | const void *data, |
| 4085 | int data_len) |
| 4086 | { |
| 4087 | int ret = 0; |
| 4088 | |
| 4089 | cds_ssr_protect(__func__); |
| 4090 | ret = __wlan_hdd_cfg80211_offloaded_packets(wiphy, |
| 4091 | wdev, data, data_len); |
| 4092 | cds_ssr_unprotect(__func__); |
| 4093 | |
| 4094 | return ret; |
| 4095 | } |
| 4096 | #endif |
| 4097 | |
| 4098 | /* |
| 4099 | * define short names for the global vendor params |
| 4100 | * used by __wlan_hdd_cfg80211_monitor_rssi() |
| 4101 | */ |
| 4102 | #define PARAM_MAX QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_MAX |
| 4103 | #define PARAM_REQUEST_ID QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_REQUEST_ID |
| 4104 | #define PARAM_CONTROL QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_CONTROL |
| 4105 | #define PARAM_MIN_RSSI QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_MIN_RSSI |
| 4106 | #define PARAM_MAX_RSSI QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_MAX_RSSI |
| 4107 | |
| 4108 | /** |
| 4109 | * __wlan_hdd_cfg80211_monitor_rssi() - monitor rssi |
| 4110 | * @wiphy: Pointer to wireless phy |
| 4111 | * @wdev: Pointer to wireless device |
| 4112 | * @data: Pointer to data |
| 4113 | * @data_len: Data length |
| 4114 | * |
| 4115 | * Return: 0 on success, negative errno on failure |
| 4116 | */ |
| 4117 | static int |
| 4118 | __wlan_hdd_cfg80211_monitor_rssi(struct wiphy *wiphy, |
| 4119 | struct wireless_dev *wdev, |
| 4120 | const void *data, |
| 4121 | int data_len) |
| 4122 | { |
| 4123 | struct net_device *dev = wdev->netdev; |
| 4124 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4125 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4126 | struct nlattr *tb[PARAM_MAX + 1]; |
| 4127 | struct rssi_monitor_req req; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4128 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4129 | int ret; |
| 4130 | uint32_t control; |
| 4131 | static const struct nla_policy policy[PARAM_MAX + 1] = { |
| 4132 | [PARAM_REQUEST_ID] = { .type = NLA_U32 }, |
| 4133 | [PARAM_CONTROL] = { .type = NLA_U32 }, |
| 4134 | [PARAM_MIN_RSSI] = { .type = NLA_S8 }, |
| 4135 | [PARAM_MAX_RSSI] = { .type = NLA_S8 }, |
| 4136 | }; |
| 4137 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4138 | ENTER_DEV(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4139 | |
| 4140 | ret = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 4141 | if (ret) |
| 4142 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4143 | |
| 4144 | if (!hdd_conn_is_connected(WLAN_HDD_GET_STATION_CTX_PTR(adapter))) { |
| 4145 | hddLog(LOGE, FL("Not in Connected state!")); |
| 4146 | return -ENOTSUPP; |
| 4147 | } |
| 4148 | |
| 4149 | if (nla_parse(tb, PARAM_MAX, data, data_len, policy)) { |
| 4150 | hddLog(LOGE, FL("Invalid ATTR")); |
| 4151 | return -EINVAL; |
| 4152 | } |
| 4153 | |
| 4154 | if (!tb[PARAM_REQUEST_ID]) { |
| 4155 | hddLog(LOGE, FL("attr request id failed")); |
| 4156 | return -EINVAL; |
| 4157 | } |
| 4158 | |
| 4159 | if (!tb[PARAM_CONTROL]) { |
| 4160 | hddLog(LOGE, FL("attr control failed")); |
| 4161 | return -EINVAL; |
| 4162 | } |
| 4163 | |
| 4164 | req.request_id = nla_get_u32(tb[PARAM_REQUEST_ID]); |
| 4165 | req.session_id = adapter->sessionId; |
| 4166 | control = nla_get_u32(tb[PARAM_CONTROL]); |
| 4167 | |
| 4168 | if (control == QCA_WLAN_RSSI_MONITORING_START) { |
| 4169 | req.control = true; |
| 4170 | if (!tb[PARAM_MIN_RSSI]) { |
| 4171 | hddLog(LOGE, FL("attr min rssi failed")); |
| 4172 | return -EINVAL; |
| 4173 | } |
| 4174 | |
| 4175 | if (!tb[PARAM_MAX_RSSI]) { |
| 4176 | hddLog(LOGE, FL("attr max rssi failed")); |
| 4177 | return -EINVAL; |
| 4178 | } |
| 4179 | |
| 4180 | req.min_rssi = nla_get_s8(tb[PARAM_MIN_RSSI]); |
| 4181 | req.max_rssi = nla_get_s8(tb[PARAM_MAX_RSSI]); |
| 4182 | |
| 4183 | if (!(req.min_rssi < req.max_rssi)) { |
| 4184 | hddLog(LOGW, FL("min_rssi: %d must be less than max_rssi: %d"), |
| 4185 | req.min_rssi, req.max_rssi); |
| 4186 | return -EINVAL; |
| 4187 | } |
| 4188 | hddLog(LOG1, FL("Min_rssi: %d Max_rssi: %d"), |
| 4189 | req.min_rssi, req.max_rssi); |
| 4190 | |
| 4191 | } else if (control == QCA_WLAN_RSSI_MONITORING_STOP) |
| 4192 | req.control = false; |
| 4193 | else { |
| 4194 | hddLog(LOGE, FL("Invalid control cmd: %d"), control); |
| 4195 | return -EINVAL; |
| 4196 | } |
| 4197 | hddLog(LOG1, FL("Request Id: %u Session_id: %d Control: %d"), |
| 4198 | req.request_id, req.session_id, req.control); |
| 4199 | |
| 4200 | status = sme_set_rssi_monitoring(hdd_ctx->hHal, &req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4201 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4202 | hddLog(LOGE, |
| 4203 | FL("sme_set_rssi_monitoring failed(err=%d)"), status); |
| 4204 | return -EINVAL; |
| 4205 | } |
| 4206 | |
| 4207 | return 0; |
| 4208 | } |
| 4209 | |
| 4210 | /* |
| 4211 | * done with short names for the global vendor params |
| 4212 | * used by __wlan_hdd_cfg80211_monitor_rssi() |
| 4213 | */ |
| 4214 | #undef PARAM_MAX |
| 4215 | #undef PARAM_CONTROL |
| 4216 | #undef PARAM_REQUEST_ID |
| 4217 | #undef PARAM_MAX_RSSI |
| 4218 | #undef PARAM_MIN_RSSI |
| 4219 | |
| 4220 | /** |
| 4221 | * wlan_hdd_cfg80211_monitor_rssi() - SSR wrapper to rssi monitoring |
| 4222 | * @wiphy: wiphy structure pointer |
| 4223 | * @wdev: Wireless device structure pointer |
| 4224 | * @data: Pointer to the data received |
| 4225 | * @data_len: Length of @data |
| 4226 | * |
| 4227 | * Return: 0 on success; errno on failure |
| 4228 | */ |
| 4229 | static int |
| 4230 | wlan_hdd_cfg80211_monitor_rssi(struct wiphy *wiphy, struct wireless_dev *wdev, |
| 4231 | const void *data, int data_len) |
| 4232 | { |
| 4233 | int ret; |
| 4234 | |
| 4235 | cds_ssr_protect(__func__); |
| 4236 | ret = __wlan_hdd_cfg80211_monitor_rssi(wiphy, wdev, data, data_len); |
| 4237 | cds_ssr_unprotect(__func__); |
| 4238 | |
| 4239 | return ret; |
| 4240 | } |
| 4241 | |
| 4242 | /** |
| 4243 | * hdd_rssi_threshold_breached() - rssi breached NL event |
| 4244 | * @hddctx: HDD context |
| 4245 | * @data: rssi breached event data |
| 4246 | * |
| 4247 | * This function reads the rssi breached event %data and fill in the skb with |
| 4248 | * NL attributes and send up the NL event. |
| 4249 | * |
| 4250 | * Return: none |
| 4251 | */ |
| 4252 | void hdd_rssi_threshold_breached(void *hddctx, |
| 4253 | struct rssi_breach_event *data) |
| 4254 | { |
| 4255 | hdd_context_t *hdd_ctx = hddctx; |
| 4256 | struct sk_buff *skb; |
| 4257 | |
| 4258 | ENTER(); |
| 4259 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 4260 | if (wlan_hdd_validate_context(hdd_ctx)) |
| 4261 | return; |
| 4262 | if (!data) { |
| 4263 | hddLog(LOGE, FL("data is null")); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4264 | return; |
| 4265 | } |
| 4266 | |
| 4267 | skb = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
| 4268 | NULL, |
| 4269 | EXTSCAN_EVENT_BUF_SIZE + NLMSG_HDRLEN, |
| 4270 | QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI_INDEX, |
| 4271 | GFP_KERNEL); |
| 4272 | |
| 4273 | if (!skb) { |
| 4274 | hddLog(LOGE, FL("cfg80211_vendor_event_alloc failed")); |
| 4275 | return; |
| 4276 | } |
| 4277 | |
| 4278 | hddLog(LOG1, "Req Id: %u Current rssi: %d", |
| 4279 | data->request_id, data->curr_rssi); |
| 4280 | hddLog(LOG1, "Current BSSID: "MAC_ADDRESS_STR, |
| 4281 | MAC_ADDR_ARRAY(data->curr_bssid.bytes)); |
| 4282 | |
| 4283 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_REQUEST_ID, |
| 4284 | data->request_id) || |
| 4285 | nla_put(skb, QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_CUR_BSSID, |
| 4286 | sizeof(data->curr_bssid), data->curr_bssid.bytes) || |
| 4287 | nla_put_s8(skb, QCA_WLAN_VENDOR_ATTR_RSSI_MONITORING_CUR_RSSI, |
| 4288 | data->curr_rssi)) { |
| 4289 | hddLog(LOGE, FL("nla put fail")); |
| 4290 | goto fail; |
| 4291 | } |
| 4292 | |
| 4293 | cfg80211_vendor_event(skb, GFP_KERNEL); |
| 4294 | return; |
| 4295 | |
| 4296 | fail: |
| 4297 | kfree_skb(skb); |
| 4298 | return; |
| 4299 | } |
| 4300 | |
| 4301 | /** __wlan_hdd_cfg80211_get_preferred_freq_list() - get preferred frequency list |
| 4302 | * @wiphy: Pointer to wireless phy |
| 4303 | * @wdev: Pointer to wireless device |
| 4304 | * @data: Pointer to data |
| 4305 | * @data_len: Data length |
| 4306 | * |
| 4307 | * This function return the preferred frequency list generated by the policy |
| 4308 | * manager. |
| 4309 | * |
| 4310 | * Return: success or failure code |
| 4311 | */ |
| 4312 | static int __wlan_hdd_cfg80211_get_preferred_freq_list(struct wiphy *wiphy, |
| 4313 | struct wireless_dev |
| 4314 | *wdev, const void *data, |
| 4315 | int data_len) |
| 4316 | { |
| 4317 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4318 | int i, ret = 0; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4319 | QDF_STATUS status; |
Manishekar Chandrasekaran | 1db3abe | 2016-06-24 03:27:07 +0530 | [diff] [blame] | 4320 | uint8_t pcl[QDF_MAX_NUM_CHAN], weight_list[QDF_MAX_NUM_CHAN]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4321 | uint32_t pcl_len = 0; |
Manishekar Chandrasekaran | 1db3abe | 2016-06-24 03:27:07 +0530 | [diff] [blame] | 4322 | uint32_t freq_list[QDF_MAX_NUM_CHAN]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4323 | enum cds_con_mode intf_mode; |
| 4324 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_MAX + 1]; |
| 4325 | struct sk_buff *reply_skb; |
| 4326 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4327 | ENTER_DEV(wdev->netdev); |
| 4328 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4329 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 4330 | if (ret) |
| 4331 | return -EINVAL; |
| 4332 | |
| 4333 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_MAX, |
| 4334 | data, data_len, NULL)) { |
| 4335 | hdd_err("Invalid ATTR"); |
| 4336 | return -EINVAL; |
| 4337 | } |
| 4338 | |
| 4339 | if (!tb[QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_IFACE_TYPE]) { |
| 4340 | hdd_err("attr interface type failed"); |
| 4341 | return -EINVAL; |
| 4342 | } |
| 4343 | |
| 4344 | intf_mode = nla_get_u32(tb |
| 4345 | [QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_IFACE_TYPE]); |
| 4346 | |
| 4347 | if (intf_mode < CDS_STA_MODE || intf_mode >= CDS_MAX_NUM_OF_MODE) { |
| 4348 | hdd_err("Invalid interface type"); |
| 4349 | return -EINVAL; |
| 4350 | } |
| 4351 | |
| 4352 | hdd_debug("Userspace requested pref freq list"); |
| 4353 | |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 4354 | status = cds_get_pcl(intf_mode, pcl, &pcl_len, |
| 4355 | weight_list, QDF_ARRAY_SIZE(weight_list)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4356 | if (status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4357 | hdd_err("Get pcl failed"); |
| 4358 | return -EINVAL; |
| 4359 | } |
| 4360 | |
| 4361 | /* convert channel number to frequency */ |
| 4362 | for (i = 0; i < pcl_len; i++) { |
| 4363 | if (pcl[i] <= ARRAY_SIZE(hdd_channels_2_4_ghz)) |
| 4364 | freq_list[i] = |
| 4365 | ieee80211_channel_to_frequency(pcl[i], |
| 4366 | IEEE80211_BAND_2GHZ); |
| 4367 | else |
| 4368 | freq_list[i] = |
| 4369 | ieee80211_channel_to_frequency(pcl[i], |
| 4370 | IEEE80211_BAND_5GHZ); |
| 4371 | } |
| 4372 | |
| 4373 | /* send the freq_list back to supplicant */ |
| 4374 | reply_skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(u32) + |
| 4375 | sizeof(u32) * |
| 4376 | pcl_len + |
| 4377 | NLMSG_HDRLEN); |
| 4378 | |
| 4379 | if (!reply_skb) { |
| 4380 | hdd_err("Allocate reply_skb failed"); |
| 4381 | return -EINVAL; |
| 4382 | } |
| 4383 | |
| 4384 | if (nla_put_u32(reply_skb, |
| 4385 | QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_IFACE_TYPE, |
| 4386 | intf_mode) || |
| 4387 | nla_put(reply_skb, |
| 4388 | QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST, |
| 4389 | sizeof(uint32_t) * pcl_len, |
| 4390 | freq_list)) { |
| 4391 | hdd_err("nla put fail"); |
| 4392 | kfree_skb(reply_skb); |
| 4393 | return -EINVAL; |
| 4394 | } |
| 4395 | |
| 4396 | return cfg80211_vendor_cmd_reply(reply_skb); |
| 4397 | } |
| 4398 | |
| 4399 | /** wlan_hdd_cfg80211_get_preferred_freq_list () - get preferred frequency list |
| 4400 | * @wiphy: Pointer to wireless phy |
| 4401 | * @wdev: Pointer to wireless device |
| 4402 | * @data: Pointer to data |
| 4403 | * @data_len: Data length |
| 4404 | * |
| 4405 | * This function return the preferred frequency list generated by the policy |
| 4406 | * manager. |
| 4407 | * |
| 4408 | * Return: success or failure code |
| 4409 | */ |
| 4410 | static int wlan_hdd_cfg80211_get_preferred_freq_list(struct wiphy *wiphy, |
| 4411 | struct wireless_dev |
| 4412 | *wdev, const void *data, |
| 4413 | int data_len) |
| 4414 | { |
| 4415 | int ret = 0; |
| 4416 | |
| 4417 | cds_ssr_protect(__func__); |
| 4418 | ret = __wlan_hdd_cfg80211_get_preferred_freq_list(wiphy, wdev, |
| 4419 | data, data_len); |
| 4420 | cds_ssr_unprotect(__func__); |
| 4421 | |
| 4422 | return ret; |
| 4423 | } |
| 4424 | |
| 4425 | /** |
| 4426 | * __wlan_hdd_cfg80211_set_probable_oper_channel () - set probable channel |
| 4427 | * @wiphy: Pointer to wireless phy |
| 4428 | * @wdev: Pointer to wireless device |
| 4429 | * @data: Pointer to data |
| 4430 | * @data_len: Data length |
| 4431 | * |
| 4432 | * Return: 0 on success, negative errno on failure |
| 4433 | */ |
| 4434 | static int __wlan_hdd_cfg80211_set_probable_oper_channel(struct wiphy *wiphy, |
| 4435 | struct wireless_dev *wdev, |
| 4436 | const void *data, |
| 4437 | int data_len) |
| 4438 | { |
Chandrasekaran, Manishekar | ef70c0d | 2015-10-20 19:54:55 +0530 | [diff] [blame] | 4439 | struct net_device *ndev = wdev->netdev; |
| 4440 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4441 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4442 | int ret = 0; |
| 4443 | enum cds_con_mode intf_mode; |
| 4444 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_GET_PREFERRED_FREQ_LIST_MAX + 1]; |
| 4445 | uint32_t channel_hint; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4446 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4447 | ENTER_DEV(ndev); |
| 4448 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4449 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 4450 | if (ret) |
| 4451 | return ret; |
| 4452 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4453 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_MAX, |
| 4454 | data, data_len, NULL)) { |
| 4455 | hdd_err("Invalid ATTR"); |
| 4456 | return -EINVAL; |
| 4457 | } |
| 4458 | |
| 4459 | if (!tb[QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_IFACE_TYPE]) { |
| 4460 | hdd_err("attr interface type failed"); |
| 4461 | return -EINVAL; |
| 4462 | } |
| 4463 | |
| 4464 | intf_mode = nla_get_u32(tb |
| 4465 | [QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_IFACE_TYPE]); |
| 4466 | |
| 4467 | if (intf_mode < CDS_STA_MODE || intf_mode >= CDS_MAX_NUM_OF_MODE) { |
| 4468 | hdd_err("Invalid interface type"); |
| 4469 | return -EINVAL; |
| 4470 | } |
| 4471 | |
| 4472 | if (!tb[QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_FREQ]) { |
| 4473 | hdd_err("attr probable freq failed"); |
| 4474 | return -EINVAL; |
| 4475 | } |
| 4476 | |
| 4477 | channel_hint = cds_freq_to_chan(nla_get_u32(tb |
| 4478 | [QCA_WLAN_VENDOR_ATTR_PROBABLE_OPER_CHANNEL_FREQ])); |
| 4479 | |
| 4480 | /* check pcl table */ |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 4481 | if (!cds_allow_concurrency(intf_mode, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4482 | channel_hint, HW_MODE_20_MHZ)) { |
| 4483 | hdd_err("Set channel hint failed due to concurrency check"); |
| 4484 | return -EINVAL; |
| 4485 | } |
| 4486 | |
Krunal Soni | 09e5503 | 2016-06-07 10:06:55 -0700 | [diff] [blame] | 4487 | if (0 != wlan_hdd_check_remain_on_channel(adapter)) |
| 4488 | hdd_warn("Remain On Channel Pending"); |
| 4489 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4490 | if (hdd_ctx->config->policy_manager_enabled) { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4491 | ret = qdf_reset_connection_update(); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4492 | if (!QDF_IS_STATUS_SUCCESS(ret)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4493 | hdd_err("clearing event failed"); |
| 4494 | |
Chandrasekaran, Manishekar | ef70c0d | 2015-10-20 19:54:55 +0530 | [diff] [blame] | 4495 | ret = cds_current_connections_update(adapter->sessionId, |
| 4496 | channel_hint, |
Chandrasekaran, Manishekar | ce2172e | 2016-02-18 16:12:43 +0530 | [diff] [blame] | 4497 | SIR_UPDATE_REASON_SET_OPER_CHAN); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4498 | if (QDF_STATUS_E_FAILURE == ret) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4499 | /* return in the failure case */ |
| 4500 | hdd_err("ERROR: connections update failed!!"); |
| 4501 | return -EINVAL; |
| 4502 | } |
| 4503 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4504 | if (QDF_STATUS_SUCCESS == ret) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4505 | /* |
| 4506 | * Success is the only case for which we expect hw mode |
| 4507 | * change to take place, hence we need to wait. |
| 4508 | * For any other return value it should be a pass |
| 4509 | * through |
| 4510 | */ |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4511 | ret = qdf_wait_for_connection_update(); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4512 | if (!QDF_IS_STATUS_SUCCESS(ret)) { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4513 | hdd_err("ERROR: qdf wait for event failed!!"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4514 | return -EINVAL; |
| 4515 | } |
| 4516 | |
| 4517 | } |
| 4518 | } |
| 4519 | |
| 4520 | return 0; |
| 4521 | } |
| 4522 | |
| 4523 | /** |
| 4524 | * wlan_hdd_cfg80211_set_probable_oper_channel () - set probable channel |
| 4525 | * @wiphy: Pointer to wireless phy |
| 4526 | * @wdev: Pointer to wireless device |
| 4527 | * @data: Pointer to data |
| 4528 | * @data_len: Data length |
| 4529 | * |
| 4530 | * Return: 0 on success, negative errno on failure |
| 4531 | */ |
| 4532 | static int wlan_hdd_cfg80211_set_probable_oper_channel(struct wiphy *wiphy, |
| 4533 | struct wireless_dev *wdev, |
| 4534 | const void *data, |
| 4535 | int data_len) |
| 4536 | { |
| 4537 | int ret = 0; |
| 4538 | |
| 4539 | cds_ssr_protect(__func__); |
| 4540 | ret = __wlan_hdd_cfg80211_set_probable_oper_channel(wiphy, wdev, |
| 4541 | data, data_len); |
| 4542 | cds_ssr_unprotect(__func__); |
| 4543 | |
| 4544 | return ret; |
| 4545 | } |
| 4546 | |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4547 | static const struct |
| 4548 | nla_policy |
| 4549 | qca_wlan_vendor_attr_policy[QCA_WLAN_VENDOR_ATTR_MAX+1] = { |
| 4550 | [QCA_WLAN_VENDOR_ATTR_MAC_ADDR] = { .type = NLA_UNSPEC }, |
| 4551 | }; |
| 4552 | |
| 4553 | /** |
| 4554 | * __wlan_hdd_cfg80211_get_link_properties() - Get link properties |
| 4555 | * @wiphy: WIPHY structure pointer |
| 4556 | * @wdev: Wireless device structure pointer |
| 4557 | * @data: Pointer to the data received |
| 4558 | * @data_len: Length of the data received |
| 4559 | * |
| 4560 | * This function is used to get link properties like nss, rate flags and |
| 4561 | * operating frequency for the active connection with the given peer. |
| 4562 | * |
| 4563 | * Return: 0 on success and errno on failure |
| 4564 | */ |
| 4565 | static int __wlan_hdd_cfg80211_get_link_properties(struct wiphy *wiphy, |
| 4566 | struct wireless_dev *wdev, |
| 4567 | const void *data, |
| 4568 | int data_len) |
| 4569 | { |
| 4570 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4571 | struct net_device *dev = wdev->netdev; |
| 4572 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4573 | hdd_station_ctx_t *hdd_sta_ctx; |
| 4574 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_MAX+1]; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4575 | uint8_t peer_mac[QDF_MAC_ADDR_SIZE]; |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4576 | uint32_t sta_id; |
| 4577 | struct sk_buff *reply_skb; |
| 4578 | uint32_t rate_flags = 0; |
| 4579 | uint8_t nss; |
| 4580 | uint8_t final_rate_flags = 0; |
| 4581 | uint32_t freq; |
| 4582 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4583 | ENTER_DEV(dev); |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4584 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4585 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4586 | hdd_err("Command not allowed in FTM mode"); |
| 4587 | return -EPERM; |
| 4588 | } |
| 4589 | |
| 4590 | if (0 != wlan_hdd_validate_context(hdd_ctx)) |
| 4591 | return -EINVAL; |
| 4592 | |
| 4593 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_MAX, data, data_len, |
| 4594 | qca_wlan_vendor_attr_policy)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4595 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("Invalid attribute")); |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4596 | return -EINVAL; |
| 4597 | } |
| 4598 | |
| 4599 | if (!tb[QCA_WLAN_VENDOR_ATTR_MAC_ADDR]) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4600 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4601 | FL("Attribute peerMac not provided for mode=%d"), |
| 4602 | adapter->device_mode); |
| 4603 | return -EINVAL; |
| 4604 | } |
| 4605 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4606 | qdf_mem_copy(peer_mac, nla_data(tb[QCA_WLAN_VENDOR_ATTR_MAC_ADDR]), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4607 | QDF_MAC_ADDR_SIZE); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4608 | hddLog(QDF_TRACE_LEVEL_INFO, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4609 | FL("peerMac="MAC_ADDRESS_STR" for device_mode:%d"), |
| 4610 | MAC_ADDR_ARRAY(peer_mac), adapter->device_mode); |
| 4611 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 4612 | if (adapter->device_mode == QDF_STA_MODE || |
| 4613 | adapter->device_mode == QDF_P2P_CLIENT_MODE) { |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4614 | hdd_sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 4615 | if ((hdd_sta_ctx->conn_info.connState != |
| 4616 | eConnectionState_Associated) || |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4617 | qdf_mem_cmp(hdd_sta_ctx->conn_info.bssId.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4618 | peer_mac, QDF_MAC_ADDR_SIZE)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4619 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4620 | FL("Not Associated to mac "MAC_ADDRESS_STR), |
| 4621 | MAC_ADDR_ARRAY(peer_mac)); |
| 4622 | return -EINVAL; |
| 4623 | } |
| 4624 | |
| 4625 | nss = hdd_sta_ctx->conn_info.nss; |
| 4626 | freq = cds_chan_to_freq( |
| 4627 | hdd_sta_ctx->conn_info.operationChannel); |
| 4628 | rate_flags = hdd_sta_ctx->conn_info.rate_flags; |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 4629 | } else if (adapter->device_mode == QDF_P2P_GO_MODE || |
| 4630 | adapter->device_mode == QDF_SAP_MODE) { |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4631 | |
| 4632 | for (sta_id = 0; sta_id < WLAN_MAX_STA_COUNT; sta_id++) { |
| 4633 | if (adapter->aStaInfo[sta_id].isUsed && |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 4634 | !qdf_is_macaddr_broadcast( |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4635 | &adapter->aStaInfo[sta_id].macAddrSTA) && |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4636 | !qdf_mem_cmp( |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4637 | &adapter->aStaInfo[sta_id].macAddrSTA.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4638 | peer_mac, QDF_MAC_ADDR_SIZE)) |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4639 | break; |
| 4640 | } |
| 4641 | |
| 4642 | if (WLAN_MAX_STA_COUNT == sta_id) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4643 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4644 | FL("No active peer with mac="MAC_ADDRESS_STR), |
| 4645 | MAC_ADDR_ARRAY(peer_mac)); |
| 4646 | return -EINVAL; |
| 4647 | } |
| 4648 | |
| 4649 | nss = adapter->aStaInfo[sta_id].nss; |
| 4650 | freq = cds_chan_to_freq( |
| 4651 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))->operatingChannel); |
| 4652 | rate_flags = adapter->aStaInfo[sta_id].rate_flags; |
| 4653 | } else { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4654 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4655 | FL("Not Associated! with mac "MAC_ADDRESS_STR), |
| 4656 | MAC_ADDR_ARRAY(peer_mac)); |
| 4657 | return -EINVAL; |
| 4658 | } |
| 4659 | |
| 4660 | if (!(rate_flags & eHAL_TX_RATE_LEGACY)) { |
| 4661 | if (rate_flags & eHAL_TX_RATE_VHT80) { |
| 4662 | final_rate_flags |= RATE_INFO_FLAGS_VHT_MCS; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4663 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS) |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4664 | final_rate_flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4665 | #endif |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4666 | } else if (rate_flags & eHAL_TX_RATE_VHT40) { |
| 4667 | final_rate_flags |= RATE_INFO_FLAGS_VHT_MCS; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4668 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS) |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4669 | final_rate_flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4670 | #endif |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4671 | } else if (rate_flags & eHAL_TX_RATE_VHT20) { |
| 4672 | final_rate_flags |= RATE_INFO_FLAGS_VHT_MCS; |
| 4673 | } else if (rate_flags & |
| 4674 | (eHAL_TX_RATE_HT20 | eHAL_TX_RATE_HT40)) { |
| 4675 | final_rate_flags |= RATE_INFO_FLAGS_MCS; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4676 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS) |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4677 | if (rate_flags & eHAL_TX_RATE_HT40) |
| 4678 | final_rate_flags |= |
| 4679 | RATE_INFO_FLAGS_40_MHZ_WIDTH; |
Ryan Hsu | 3a0f523 | 2016-01-21 14:40:11 -0800 | [diff] [blame] | 4680 | #endif |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4681 | } |
| 4682 | |
| 4683 | if (rate_flags & eHAL_TX_RATE_SGI) { |
| 4684 | if (!(final_rate_flags & RATE_INFO_FLAGS_VHT_MCS)) |
| 4685 | final_rate_flags |= RATE_INFO_FLAGS_MCS; |
| 4686 | final_rate_flags |= RATE_INFO_FLAGS_SHORT_GI; |
| 4687 | } |
| 4688 | } |
| 4689 | |
| 4690 | reply_skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, |
| 4691 | sizeof(u8) + sizeof(u8) + sizeof(u32) + NLMSG_HDRLEN); |
| 4692 | |
| 4693 | if (NULL == reply_skb) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4694 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4695 | FL("getLinkProperties: skb alloc failed")); |
| 4696 | return -EINVAL; |
| 4697 | } |
| 4698 | |
| 4699 | if (nla_put_u8(reply_skb, |
| 4700 | QCA_WLAN_VENDOR_ATTR_LINK_PROPERTIES_NSS, |
| 4701 | nss) || |
| 4702 | nla_put_u8(reply_skb, |
| 4703 | QCA_WLAN_VENDOR_ATTR_LINK_PROPERTIES_RATE_FLAGS, |
| 4704 | final_rate_flags) || |
| 4705 | nla_put_u32(reply_skb, |
| 4706 | QCA_WLAN_VENDOR_ATTR_LINK_PROPERTIES_FREQ, |
| 4707 | freq)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 4708 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("nla_put failed")); |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 4709 | kfree_skb(reply_skb); |
| 4710 | return -EINVAL; |
| 4711 | } |
| 4712 | |
| 4713 | return cfg80211_vendor_cmd_reply(reply_skb); |
| 4714 | } |
| 4715 | |
| 4716 | /** |
| 4717 | * wlan_hdd_cfg80211_get_link_properties() - Wrapper function to get link |
| 4718 | * properties. |
| 4719 | * @wiphy: WIPHY structure pointer |
| 4720 | * @wdev: Wireless device structure pointer |
| 4721 | * @data: Pointer to the data received |
| 4722 | * @data_len: Length of the data received |
| 4723 | * |
| 4724 | * This function is used to get link properties like nss, rate flags and |
| 4725 | * operating frequency for the active connection with the given peer. |
| 4726 | * |
| 4727 | * Return: 0 on success and errno on failure |
| 4728 | */ |
| 4729 | static int wlan_hdd_cfg80211_get_link_properties(struct wiphy *wiphy, |
| 4730 | struct wireless_dev *wdev, |
| 4731 | const void *data, |
| 4732 | int data_len) |
| 4733 | { |
| 4734 | int ret = 0; |
| 4735 | |
| 4736 | cds_ssr_protect(__func__); |
| 4737 | ret = __wlan_hdd_cfg80211_get_link_properties(wiphy, |
| 4738 | wdev, data, data_len); |
| 4739 | cds_ssr_unprotect(__func__); |
| 4740 | |
| 4741 | return ret; |
| 4742 | } |
| 4743 | |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4744 | static const struct |
| 4745 | nla_policy |
| 4746 | qca_wlan_vendor_ota_test_policy |
| 4747 | [QCA_WLAN_VENDOR_ATTR_OTA_TEST_MAX + 1] = { |
| 4748 | [QCA_WLAN_VENDOR_ATTR_OTA_TEST_ENABLE] = {.type = NLA_U8 }, |
| 4749 | }; |
| 4750 | |
| 4751 | /** |
| 4752 | * __wlan_hdd_cfg80211_set_ota_test () - enable/disable OTA test |
| 4753 | * @wiphy: Pointer to wireless phy |
| 4754 | * @wdev: Pointer to wireless device |
| 4755 | * @data: Pointer to data |
| 4756 | * @data_len: Data length |
| 4757 | * |
| 4758 | * Return: 0 on success, negative errno on failure |
| 4759 | */ |
| 4760 | static int __wlan_hdd_cfg80211_set_ota_test(struct wiphy *wiphy, |
| 4761 | struct wireless_dev *wdev, |
| 4762 | const void *data, |
| 4763 | int data_len) |
| 4764 | { |
| 4765 | struct net_device *dev = wdev->netdev; |
| 4766 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4767 | tHalHandle hal = WLAN_HDD_GET_HAL_CTX(adapter); |
| 4768 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4769 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_OTA_TEST_MAX + 1]; |
| 4770 | uint8_t ota_enable = 0; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4771 | QDF_STATUS status; |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4772 | uint32_t current_roam_state; |
| 4773 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4774 | ENTER_DEV(dev); |
| 4775 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4776 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4777 | hdd_err("Command not allowed in FTM mode"); |
| 4778 | return -EPERM; |
| 4779 | } |
| 4780 | |
| 4781 | if (0 != wlan_hdd_validate_context(hdd_ctx)) |
| 4782 | return -EINVAL; |
| 4783 | |
| 4784 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_OTA_TEST_MAX, |
| 4785 | data, data_len, |
| 4786 | qca_wlan_vendor_ota_test_policy)) { |
| 4787 | hdd_err("invalid attr"); |
| 4788 | return -EINVAL; |
| 4789 | } |
| 4790 | |
| 4791 | if (!tb[QCA_WLAN_VENDOR_ATTR_OTA_TEST_ENABLE]) { |
| 4792 | hdd_err("attr ota test failed"); |
| 4793 | return -EINVAL; |
| 4794 | } |
| 4795 | |
| 4796 | ota_enable = nla_get_u8( |
| 4797 | tb[QCA_WLAN_VENDOR_ATTR_OTA_TEST_ENABLE]); |
| 4798 | |
| 4799 | hdd_info(" OTA test enable = %d", ota_enable); |
| 4800 | if (ota_enable != 1) { |
| 4801 | hdd_err("Invalid value, only enable test mode is supported!"); |
| 4802 | return -EINVAL; |
| 4803 | } |
| 4804 | |
| 4805 | current_roam_state = |
| 4806 | sme_get_current_roam_state(hal, adapter->sessionId); |
| 4807 | status = sme_stop_roaming(hal, adapter->sessionId, |
| 4808 | eCsrHddIssued); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4809 | if (status != QDF_STATUS_SUCCESS) { |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4810 | hdd_err("Enable/Disable roaming failed"); |
| 4811 | return -EINVAL; |
| 4812 | } |
| 4813 | |
| 4814 | status = sme_ps_enable_disable(hal, adapter->sessionId, |
| 4815 | SME_PS_DISABLE); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4816 | if (status != QDF_STATUS_SUCCESS) { |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4817 | hdd_err("Enable/Disable power save failed"); |
| 4818 | /* restore previous roaming setting */ |
| 4819 | if (current_roam_state == eCSR_ROAMING_STATE_JOINING || |
| 4820 | current_roam_state == eCSR_ROAMING_STATE_JOINED) |
| 4821 | status = sme_start_roaming(hal, adapter->sessionId, |
| 4822 | eCsrHddIssued); |
| 4823 | else if (current_roam_state == eCSR_ROAMING_STATE_STOP || |
| 4824 | current_roam_state == eCSR_ROAMING_STATE_IDLE) |
| 4825 | status = sme_stop_roaming(hal, adapter->sessionId, |
| 4826 | eCsrHddIssued); |
| 4827 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4828 | if (status != QDF_STATUS_SUCCESS) |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 4829 | hdd_err("Restoring roaming state failed"); |
| 4830 | |
| 4831 | return -EINVAL; |
| 4832 | } |
| 4833 | |
| 4834 | |
| 4835 | return 0; |
| 4836 | } |
| 4837 | |
| 4838 | /** |
| 4839 | * wlan_hdd_cfg80211_set_ota_test () - Enable or disable OTA test |
| 4840 | * @wiphy: Pointer to wireless phy |
| 4841 | * @wdev: Pointer to wireless device |
| 4842 | * @data: Pointer to data |
| 4843 | * @data_len: Data length |
| 4844 | * |
| 4845 | * Return: 0 on success, negative errno on failure |
| 4846 | */ |
| 4847 | static int wlan_hdd_cfg80211_set_ota_test(struct wiphy *wiphy, |
| 4848 | struct wireless_dev *wdev, |
| 4849 | const void *data, |
| 4850 | int data_len) |
| 4851 | { |
| 4852 | int ret = 0; |
| 4853 | |
| 4854 | cds_ssr_protect(__func__); |
| 4855 | ret = __wlan_hdd_cfg80211_set_ota_test(wiphy, wdev, data, data_len); |
| 4856 | cds_ssr_unprotect(__func__); |
| 4857 | |
| 4858 | return ret; |
| 4859 | } |
| 4860 | |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4861 | /** |
| 4862 | * __wlan_hdd_cfg80211_txpower_scale () - txpower scaling |
| 4863 | * @wiphy: Pointer to wireless phy |
| 4864 | * @wdev: Pointer to wireless device |
| 4865 | * @data: Pointer to data |
| 4866 | * @data_len: Data length |
| 4867 | * |
| 4868 | * Return: 0 on success, negative errno on failure |
| 4869 | */ |
| 4870 | static int __wlan_hdd_cfg80211_txpower_scale(struct wiphy *wiphy, |
| 4871 | struct wireless_dev *wdev, |
| 4872 | const void *data, |
| 4873 | int data_len) |
| 4874 | { |
| 4875 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4876 | struct net_device *dev = wdev->netdev; |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4877 | hdd_adapter_t *adapter; |
| 4878 | int ret; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4879 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_MAX + 1]; |
| 4880 | uint8_t scale_value; |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4881 | QDF_STATUS status; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4882 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4883 | ENTER_DEV(dev); |
| 4884 | |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4885 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 4886 | if (ret) |
| 4887 | return ret; |
| 4888 | |
| 4889 | adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4890 | |
| 4891 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_MAX, |
| 4892 | data, data_len, NULL)) { |
| 4893 | hdd_err("Invalid ATTR"); |
| 4894 | return -EINVAL; |
| 4895 | } |
| 4896 | |
| 4897 | if (!tb[QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE]) { |
| 4898 | hdd_err("attr tx power scale failed"); |
| 4899 | return -EINVAL; |
| 4900 | } |
| 4901 | |
| 4902 | scale_value = nla_get_u8(tb |
| 4903 | [QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE]); |
| 4904 | |
| 4905 | if (scale_value > MAX_TXPOWER_SCALE) { |
| 4906 | hdd_err("Invalid tx power scale level"); |
| 4907 | return -EINVAL; |
| 4908 | } |
| 4909 | |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4910 | status = wma_set_tx_power_scale(adapter->sessionId, scale_value); |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4911 | |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4912 | if (QDF_STATUS_SUCCESS != status) { |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4913 | hdd_err("Set tx power scale failed"); |
| 4914 | return -EINVAL; |
| 4915 | } |
| 4916 | |
| 4917 | return 0; |
| 4918 | } |
| 4919 | |
| 4920 | /** |
| 4921 | * wlan_hdd_cfg80211_txpower_scale () - txpower scaling |
| 4922 | * @wiphy: Pointer to wireless phy |
| 4923 | * @wdev: Pointer to wireless device |
| 4924 | * @data: Pointer to data |
| 4925 | * @data_len: Data length |
| 4926 | * |
| 4927 | * Return: 0 on success, negative errno on failure |
| 4928 | */ |
| 4929 | static int wlan_hdd_cfg80211_txpower_scale(struct wiphy *wiphy, |
| 4930 | struct wireless_dev *wdev, |
| 4931 | const void *data, |
| 4932 | int data_len) |
| 4933 | { |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4934 | int ret; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4935 | |
| 4936 | cds_ssr_protect(__func__); |
| 4937 | ret = __wlan_hdd_cfg80211_txpower_scale(wiphy, wdev, |
| 4938 | data, data_len); |
| 4939 | cds_ssr_unprotect(__func__); |
| 4940 | |
| 4941 | return ret; |
| 4942 | } |
| 4943 | |
| 4944 | /** |
| 4945 | * __wlan_hdd_cfg80211_txpower_scale_decr_db () - txpower scaling |
| 4946 | * @wiphy: Pointer to wireless phy |
| 4947 | * @wdev: Pointer to wireless device |
| 4948 | * @data: Pointer to data |
| 4949 | * @data_len: Data length |
| 4950 | * |
| 4951 | * Return: 0 on success, negative errno on failure |
| 4952 | */ |
| 4953 | static int __wlan_hdd_cfg80211_txpower_scale_decr_db(struct wiphy *wiphy, |
| 4954 | struct wireless_dev *wdev, |
| 4955 | const void *data, |
| 4956 | int data_len) |
| 4957 | { |
| 4958 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 4959 | struct net_device *dev = wdev->netdev; |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4960 | hdd_adapter_t *adapter; |
| 4961 | int ret; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4962 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_MAX + 1]; |
| 4963 | uint8_t scale_value; |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4964 | QDF_STATUS status; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4965 | |
Jeff Johnson | 1f61b61 | 2016-02-12 16:28:33 -0800 | [diff] [blame] | 4966 | ENTER_DEV(dev); |
| 4967 | |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4968 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 4969 | if (ret) |
| 4970 | return ret; |
| 4971 | |
| 4972 | adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 4973 | |
| 4974 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB_MAX, |
| 4975 | data, data_len, NULL)) { |
| 4976 | hdd_err("Invalid ATTR"); |
| 4977 | return -EINVAL; |
| 4978 | } |
| 4979 | |
| 4980 | if (!tb[QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB]) { |
| 4981 | hdd_err("attr tx power decrease db value failed"); |
| 4982 | return -EINVAL; |
| 4983 | } |
| 4984 | |
| 4985 | scale_value = nla_get_u8(tb |
| 4986 | [QCA_WLAN_VENDOR_ATTR_TXPOWER_SCALE_DECR_DB]); |
| 4987 | |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4988 | status = wma_set_tx_power_scale_decr_db(adapter->sessionId, |
| 4989 | scale_value); |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4990 | |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 4991 | if (QDF_STATUS_SUCCESS != status) { |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 4992 | hdd_err("Set tx power decrease db failed"); |
| 4993 | return -EINVAL; |
| 4994 | } |
| 4995 | |
| 4996 | return 0; |
| 4997 | } |
| 4998 | |
| 4999 | /** |
| 5000 | * wlan_hdd_cfg80211_txpower_scale_decr_db () - txpower scaling |
| 5001 | * @wiphy: Pointer to wireless phy |
| 5002 | * @wdev: Pointer to wireless device |
| 5003 | * @data: Pointer to data |
| 5004 | * @data_len: Data length |
| 5005 | * |
| 5006 | * Return: 0 on success, negative errno on failure |
| 5007 | */ |
| 5008 | static int wlan_hdd_cfg80211_txpower_scale_decr_db(struct wiphy *wiphy, |
| 5009 | struct wireless_dev *wdev, |
| 5010 | const void *data, |
| 5011 | int data_len) |
| 5012 | { |
Peng Xu | 62c8c43 | 2016-05-09 15:23:02 -0700 | [diff] [blame] | 5013 | int ret; |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 5014 | |
| 5015 | cds_ssr_protect(__func__); |
| 5016 | ret = __wlan_hdd_cfg80211_txpower_scale_decr_db(wiphy, wdev, |
| 5017 | data, data_len); |
| 5018 | cds_ssr_unprotect(__func__); |
| 5019 | |
| 5020 | return ret; |
| 5021 | } |
Arun Khandavalli | 2476ef5 | 2016-04-26 20:19:43 +0530 | [diff] [blame] | 5022 | /* |
| 5023 | * define short names for the global vendor params |
| 5024 | * used by __wlan_hdd_cfg80211_bpf_offload() |
| 5025 | */ |
| 5026 | #define BPF_INVALID \ |
| 5027 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_INVALID |
| 5028 | #define BPF_SET_RESET \ |
| 5029 | QCA_WLAN_VENDOR_ATTR_SET_RESET_PACKET_FILTER |
| 5030 | #define BPF_VERSION \ |
| 5031 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_VERSION |
| 5032 | #define BPF_FILTER_ID \ |
| 5033 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_ID |
| 5034 | #define BPF_PACKET_SIZE \ |
| 5035 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_SIZE |
| 5036 | #define BPF_CURRENT_OFFSET \ |
| 5037 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_CURRENT_OFFSET |
| 5038 | #define BPF_PROGRAM \ |
| 5039 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_PROGRAM |
| 5040 | #define BPF_MAX \ |
| 5041 | QCA_WLAN_VENDOR_ATTR_PACKET_FILTER_MAX |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 5042 | |
Arun Khandavalli | 2476ef5 | 2016-04-26 20:19:43 +0530 | [diff] [blame] | 5043 | static const struct nla_policy |
| 5044 | wlan_hdd_bpf_offload_policy[BPF_MAX + 1] = { |
| 5045 | [BPF_SET_RESET] = {.type = NLA_U32}, |
| 5046 | [BPF_VERSION] = {.type = NLA_U32}, |
| 5047 | [BPF_FILTER_ID] = {.type = NLA_U32}, |
| 5048 | [BPF_PACKET_SIZE] = {.type = NLA_U32}, |
| 5049 | [BPF_CURRENT_OFFSET] = {.type = NLA_U32}, |
| 5050 | [BPF_PROGRAM] = {.type = NLA_U8}, |
| 5051 | }; |
| 5052 | |
| 5053 | /** |
| 5054 | * hdd_get_bpf_offload_cb() - Callback function to BPF Offload |
| 5055 | * @hdd_context: hdd_context |
| 5056 | * @bpf_get_offload: struct for get offload |
| 5057 | * |
| 5058 | * This function receives the response/data from the lower layer and |
| 5059 | * checks to see if the thread is still waiting then post the results to |
| 5060 | * upper layer, if the request has timed out then ignore. |
| 5061 | * |
| 5062 | * Return: None |
| 5063 | */ |
| 5064 | void hdd_get_bpf_offload_cb(void *hdd_context, |
| 5065 | struct sir_bpf_get_offload *data) |
| 5066 | { |
| 5067 | hdd_context_t *hdd_ctx = hdd_context; |
| 5068 | struct hdd_bpf_context *context; |
| 5069 | |
| 5070 | ENTER(); |
| 5071 | |
| 5072 | if (wlan_hdd_validate_context(hdd_ctx) || !data) { |
| 5073 | hddLog(LOGE, FL("HDD context is invalid or data(%p) is null"), |
| 5074 | data); |
| 5075 | return; |
| 5076 | } |
| 5077 | |
| 5078 | spin_lock(&hdd_context_lock); |
| 5079 | |
| 5080 | context = &bpf_context; |
| 5081 | /* The caller presumably timed out so there is nothing we can do */ |
| 5082 | if (context->magic != BPF_CONTEXT_MAGIC) { |
| 5083 | spin_unlock(&hdd_context_lock); |
| 5084 | return; |
| 5085 | } |
| 5086 | |
| 5087 | /* context is valid so caller is still waiting */ |
| 5088 | /* paranoia: invalidate the magic */ |
| 5089 | context->magic = 0; |
| 5090 | |
| 5091 | context->capability_response = *data; |
| 5092 | complete(&context->completion); |
| 5093 | |
| 5094 | spin_unlock(&hdd_context_lock); |
| 5095 | |
| 5096 | return; |
| 5097 | } |
| 5098 | |
| 5099 | /** |
| 5100 | * hdd_post_get_bpf_capabilities_rsp() - Callback function to BPF Offload |
| 5101 | * @hdd_context: hdd_context |
| 5102 | * @bpf_get_offload: struct for get offload |
| 5103 | * |
| 5104 | * Return: 0 on success, error number otherwise. |
| 5105 | */ |
| 5106 | static int hdd_post_get_bpf_capabilities_rsp(hdd_context_t *hdd_ctx, |
| 5107 | struct sir_bpf_get_offload *bpf_get_offload) |
| 5108 | { |
| 5109 | struct sk_buff *skb; |
| 5110 | uint32_t nl_buf_len; |
| 5111 | |
| 5112 | ENTER(); |
| 5113 | |
| 5114 | nl_buf_len = NLMSG_HDRLEN; |
| 5115 | nl_buf_len += |
| 5116 | (sizeof(bpf_get_offload->max_bytes_for_bpf_inst) + NLA_HDRLEN) + |
| 5117 | (sizeof(bpf_get_offload->bpf_version) + NLA_HDRLEN); |
| 5118 | |
| 5119 | skb = cfg80211_vendor_cmd_alloc_reply_skb(hdd_ctx->wiphy, nl_buf_len); |
| 5120 | if (!skb) { |
| 5121 | hddLog(LOGE, FL("cfg80211_vendor_cmd_alloc_reply_skb failed")); |
| 5122 | return -ENOMEM; |
| 5123 | } |
| 5124 | |
| 5125 | hddLog(LOG1, "BPF Version: %u BPF max bytes: %u", |
| 5126 | bpf_get_offload->bpf_version, |
| 5127 | bpf_get_offload->max_bytes_for_bpf_inst); |
| 5128 | |
| 5129 | if (nla_put_u32(skb, BPF_PACKET_SIZE, |
| 5130 | bpf_get_offload->max_bytes_for_bpf_inst) || |
| 5131 | nla_put_u32(skb, BPF_VERSION, bpf_get_offload->bpf_version)) { |
| 5132 | hddLog(LOGE, FL("nla put failure")); |
| 5133 | goto nla_put_failure; |
| 5134 | } |
| 5135 | |
| 5136 | cfg80211_vendor_cmd_reply(skb); |
| 5137 | EXIT(); |
| 5138 | return 0; |
| 5139 | |
| 5140 | nla_put_failure: |
| 5141 | kfree_skb(skb); |
| 5142 | return -EINVAL; |
| 5143 | } |
| 5144 | |
| 5145 | /** |
| 5146 | * hdd_get_bpf_offload - Get BPF offload Capabilities |
| 5147 | * @hdd_ctx: Hdd context |
| 5148 | * |
| 5149 | * Return: 0 on success, errno on failure |
| 5150 | */ |
| 5151 | static int hdd_get_bpf_offload(hdd_context_t *hdd_ctx) |
| 5152 | { |
| 5153 | unsigned long rc; |
| 5154 | struct hdd_bpf_context *context; |
| 5155 | QDF_STATUS status; |
| 5156 | int ret; |
| 5157 | |
| 5158 | ENTER(); |
| 5159 | |
| 5160 | spin_lock(&hdd_context_lock); |
| 5161 | context = &bpf_context; |
| 5162 | context->magic = BPF_CONTEXT_MAGIC; |
| 5163 | INIT_COMPLETION(context->completion); |
| 5164 | spin_unlock(&hdd_context_lock); |
| 5165 | |
| 5166 | status = sme_get_bpf_offload_capabilities(hdd_ctx->hHal); |
| 5167 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 5168 | hddLog(LOGE, FL("Unable to retrieve BPF caps")); |
| 5169 | return -EINVAL; |
| 5170 | } |
| 5171 | /* request was sent -- wait for the response */ |
| 5172 | rc = wait_for_completion_timeout(&context->completion, |
| 5173 | msecs_to_jiffies(WLAN_WAIT_TIME_BPF)); |
| 5174 | if (!rc) { |
| 5175 | hddLog(LOGE, FL("Target response timed out")); |
| 5176 | spin_lock(&hdd_context_lock); |
| 5177 | context->magic = 0; |
| 5178 | spin_unlock(&hdd_context_lock); |
| 5179 | |
| 5180 | return -ETIMEDOUT; |
| 5181 | } |
| 5182 | ret = hdd_post_get_bpf_capabilities_rsp(hdd_ctx, |
| 5183 | &bpf_context.capability_response); |
| 5184 | if (ret) |
| 5185 | hddLog(LOGE, FL("Failed to post get bpf capabilities")); |
| 5186 | |
| 5187 | EXIT(); |
| 5188 | return ret; |
| 5189 | } |
| 5190 | |
| 5191 | /** |
| 5192 | * hdd_set_reset_bpf_offload - Post set/reset bpf to SME |
| 5193 | * @hdd_ctx: Hdd context |
| 5194 | * @tb: Length of @data |
| 5195 | * @session_id: Session identifier |
| 5196 | * |
| 5197 | * Return: 0 on success; errno on failure |
| 5198 | */ |
| 5199 | static int hdd_set_reset_bpf_offload(hdd_context_t *hdd_ctx, |
| 5200 | struct nlattr **tb, |
| 5201 | uint8_t session_id) |
| 5202 | { |
| 5203 | struct sir_bpf_set_offload *bpf_set_offload; |
| 5204 | QDF_STATUS status; |
| 5205 | int prog_len; |
| 5206 | |
| 5207 | ENTER(); |
| 5208 | |
| 5209 | bpf_set_offload = qdf_mem_malloc(sizeof(*bpf_set_offload)); |
| 5210 | if (bpf_set_offload == NULL) { |
| 5211 | hddLog(LOGE, FL("qdf_mem_malloc failed for bpf_set_offload")); |
| 5212 | return -ENOMEM; |
| 5213 | } |
| 5214 | qdf_mem_zero(bpf_set_offload, sizeof(*bpf_set_offload)); |
| 5215 | |
| 5216 | /* Parse and fetch bpf packet size */ |
| 5217 | if (!tb[BPF_PACKET_SIZE]) { |
| 5218 | hddLog(LOGE, FL("attr bpf packet size failed")); |
| 5219 | goto fail; |
| 5220 | } |
| 5221 | bpf_set_offload->total_length = nla_get_u32(tb[BPF_PACKET_SIZE]); |
| 5222 | |
| 5223 | if (!bpf_set_offload->total_length) { |
| 5224 | hddLog(LOG1, FL("BPF reset packet filter received")); |
| 5225 | goto post_sme; |
| 5226 | } |
| 5227 | |
| 5228 | /* Parse and fetch bpf program */ |
| 5229 | if (!tb[BPF_PROGRAM]) { |
| 5230 | hddLog(LOGE, FL("attr bpf program failed")); |
| 5231 | goto fail; |
| 5232 | } |
| 5233 | |
| 5234 | prog_len = nla_len(tb[BPF_PROGRAM]); |
| 5235 | bpf_set_offload->program = qdf_mem_malloc(sizeof(uint8_t) * prog_len); |
| 5236 | bpf_set_offload->current_length = prog_len; |
| 5237 | nla_memcpy(bpf_set_offload->program, tb[BPF_PROGRAM], prog_len); |
| 5238 | bpf_set_offload->session_id = session_id; |
| 5239 | |
| 5240 | /* Parse and fetch filter Id */ |
| 5241 | if (!tb[BPF_FILTER_ID]) { |
| 5242 | hddLog(LOGE, FL("attr filter id failed")); |
| 5243 | goto fail; |
| 5244 | } |
| 5245 | bpf_set_offload->filter_id = nla_get_u32(tb[BPF_FILTER_ID]); |
| 5246 | |
| 5247 | /* Parse and fetch current offset */ |
| 5248 | if (!tb[BPF_CURRENT_OFFSET]) { |
| 5249 | hddLog(LOGE, FL("attr current offset failed")); |
| 5250 | goto fail; |
| 5251 | } |
| 5252 | bpf_set_offload->current_offset = nla_get_u32(tb[BPF_CURRENT_OFFSET]); |
| 5253 | |
| 5254 | post_sme: |
| 5255 | hddLog(LOG1, FL("Posting BPF SET/RESET to SME, session_id: %d Bpf Version: %d filter ID: %d total_length: %d current_length: %d current offset: %d"), |
| 5256 | bpf_set_offload->session_id, |
| 5257 | bpf_set_offload->version, |
| 5258 | bpf_set_offload->filter_id, |
| 5259 | bpf_set_offload->total_length, |
| 5260 | bpf_set_offload->current_length, |
| 5261 | bpf_set_offload->current_offset); |
| 5262 | |
| 5263 | status = sme_set_bpf_instructions(hdd_ctx->hHal, bpf_set_offload); |
| 5264 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 5265 | hddLog(LOGE, |
| 5266 | FL("sme_set_bpf_instructions failed(err=%d)"), status); |
| 5267 | goto fail; |
| 5268 | } |
| 5269 | EXIT(); |
| 5270 | if (bpf_set_offload->current_length) |
| 5271 | qdf_mem_free(bpf_set_offload->program); |
| 5272 | qdf_mem_free(bpf_set_offload); |
| 5273 | return 0; |
| 5274 | |
| 5275 | fail: |
| 5276 | if (bpf_set_offload->current_length) |
| 5277 | qdf_mem_free(bpf_set_offload->program); |
| 5278 | qdf_mem_free(bpf_set_offload); |
| 5279 | return -EINVAL; |
| 5280 | } |
| 5281 | |
| 5282 | /** |
| 5283 | * wlan_hdd_cfg80211_bpf_offload() - Set/Reset to BPF Offload |
| 5284 | * @wiphy: wiphy structure pointer |
| 5285 | * @wdev: Wireless device structure pointer |
| 5286 | * @data: Pointer to the data received |
| 5287 | * @data_len: Length of @data |
| 5288 | * |
| 5289 | * Return: 0 on success; errno on failure |
| 5290 | */ |
| 5291 | static int |
| 5292 | __wlan_hdd_cfg80211_bpf_offload(struct wiphy *wiphy, |
| 5293 | struct wireless_dev *wdev, |
| 5294 | const void *data, int data_len) |
| 5295 | { |
| 5296 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 5297 | struct net_device *dev = wdev->netdev; |
| 5298 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 5299 | struct nlattr *tb[BPF_MAX + 1]; |
| 5300 | int ret_val, packet_filter_subcmd; |
| 5301 | |
| 5302 | ENTER(); |
| 5303 | |
| 5304 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
| 5305 | if (ret_val) |
| 5306 | return ret_val; |
| 5307 | |
| 5308 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 5309 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 5310 | return -EINVAL; |
| 5311 | } |
| 5312 | |
| 5313 | if (!hdd_ctx->bpf_enabled) { |
| 5314 | hddLog(LOGE, FL("BPF offload is not supported by firmware")); |
| 5315 | return -ENOTSUPP; |
| 5316 | } |
| 5317 | |
| 5318 | if (nla_parse(tb, BPF_MAX, data, data_len, |
| 5319 | wlan_hdd_bpf_offload_policy)) { |
| 5320 | hddLog(LOGE, FL("Invalid ATTR")); |
| 5321 | return -EINVAL; |
| 5322 | } |
| 5323 | |
| 5324 | if (!tb[BPF_SET_RESET]) { |
| 5325 | hddLog(LOGE, FL("attr bpf set reset failed")); |
| 5326 | return -EINVAL; |
| 5327 | } |
| 5328 | |
| 5329 | packet_filter_subcmd = nla_get_u32(tb[BPF_SET_RESET]); |
| 5330 | |
| 5331 | if (packet_filter_subcmd == QCA_WLAN_GET_PACKET_FILTER) |
| 5332 | return hdd_get_bpf_offload(hdd_ctx); |
| 5333 | else |
| 5334 | return hdd_set_reset_bpf_offload(hdd_ctx, tb, |
| 5335 | pAdapter->sessionId); |
| 5336 | } |
| 5337 | |
| 5338 | /** |
| 5339 | * wlan_hdd_cfg80211_bpf_offload() - SSR Wrapper to BPF Offload |
| 5340 | * @wiphy: wiphy structure pointer |
| 5341 | * @wdev: Wireless device structure pointer |
| 5342 | * @data: Pointer to the data received |
| 5343 | * @data_len: Length of @data |
| 5344 | * |
| 5345 | * Return: 0 on success; errno on failure |
| 5346 | */ |
| 5347 | |
| 5348 | static int wlan_hdd_cfg80211_bpf_offload(struct wiphy *wiphy, |
| 5349 | struct wireless_dev *wdev, |
| 5350 | const void *data, int data_len) |
| 5351 | { |
| 5352 | int ret; |
| 5353 | |
| 5354 | cds_ssr_protect(__func__); |
| 5355 | ret = __wlan_hdd_cfg80211_bpf_offload(wiphy, wdev, data, data_len); |
| 5356 | cds_ssr_unprotect(__func__); |
| 5357 | |
| 5358 | return ret; |
| 5359 | } |
| 5360 | |
| 5361 | /** |
| 5362 | * hdd_init_bpf_completion() - Initialize the completion event for bpf |
| 5363 | * |
| 5364 | * Return: None |
| 5365 | */ |
| 5366 | void hdd_init_bpf_completion(void) |
| 5367 | { |
| 5368 | init_completion(&bpf_context.completion); |
| 5369 | } |
| 5370 | |
Agrawal Ashish | c9ddbab | 2016-05-25 12:04:47 +0530 | [diff] [blame] | 5371 | static const struct nla_policy |
| 5372 | wlan_hdd_sap_config_policy[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_MAX + 1] = { |
| 5373 | [QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL] = {.type = NLA_U8 }, |
| 5374 | }; |
| 5375 | |
| 5376 | /** |
| 5377 | * __wlan_hdd_cfg80211_sap_configuration_set() - ask driver to restart SAP if |
| 5378 | * SAP is on unsafe channel. |
| 5379 | * @wiphy: wiphy structure pointer |
| 5380 | * @wdev: Wireless device structure pointer |
| 5381 | * @data: Pointer to the data received |
| 5382 | * @data_len: Length of @data |
| 5383 | * |
| 5384 | * __wlan_hdd_cfg80211_sap_configuration_set function set SAP params to |
| 5385 | * driver. |
| 5386 | * QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHAN will set sap config channel and |
| 5387 | * will initiate restart of sap. |
| 5388 | * |
| 5389 | * Return: 0 on success; errno on failure |
| 5390 | */ |
| 5391 | static int |
| 5392 | __wlan_hdd_cfg80211_sap_configuration_set(struct wiphy *wiphy, |
| 5393 | struct wireless_dev *wdev, |
| 5394 | const void *data, int data_len) |
| 5395 | { |
| 5396 | struct net_device *ndev = wdev->netdev; |
| 5397 | hdd_adapter_t *hostapd_adapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 5398 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 5399 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_MAX + 1]; |
| 5400 | uint8_t config_channel = 0; |
| 5401 | hdd_ap_ctx_t *ap_ctx; |
| 5402 | int ret; |
Manishekar Chandrasekaran | 1db3abe | 2016-06-24 03:27:07 +0530 | [diff] [blame] | 5403 | QDF_STATUS status; |
Agrawal Ashish | c9ddbab | 2016-05-25 12:04:47 +0530 | [diff] [blame] | 5404 | |
| 5405 | ENTER(); |
| 5406 | |
| 5407 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 5408 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 5409 | return -EINVAL; |
| 5410 | } |
| 5411 | |
| 5412 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 5413 | if (0 != ret) |
| 5414 | return -EINVAL; |
| 5415 | |
| 5416 | if (nla_parse(tb, QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_MAX, |
| 5417 | data, data_len, |
| 5418 | wlan_hdd_sap_config_policy)) { |
| 5419 | hddLog(LOGE, FL("invalid attr")); |
| 5420 | return -EINVAL; |
| 5421 | } |
| 5422 | |
| 5423 | if (tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]) { |
| 5424 | if (!test_bit(SOFTAP_BSS_STARTED, |
| 5425 | &hostapd_adapter->event_flags)) { |
| 5426 | hdd_err("SAP is not started yet. Restart sap will be invalid"); |
| 5427 | return -EINVAL; |
| 5428 | } |
| 5429 | |
| 5430 | config_channel = |
| 5431 | nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]); |
| 5432 | |
| 5433 | if (!((IS_24G_CH(config_channel)) || |
| 5434 | (IS_5G_CH(config_channel)))) { |
| 5435 | hdd_err("Channel %d is not valid to restart SAP", |
| 5436 | config_channel); |
| 5437 | return -ENOTSUPP; |
| 5438 | } |
| 5439 | |
| 5440 | ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(hostapd_adapter); |
| 5441 | ap_ctx->sapConfig.channel = config_channel; |
| 5442 | ap_ctx->sapConfig.ch_params.ch_width = |
| 5443 | ap_ctx->sapConfig.ch_width_orig; |
| 5444 | |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 5445 | cds_set_channel_params(ap_ctx->sapConfig.channel, |
Agrawal Ashish | c9ddbab | 2016-05-25 12:04:47 +0530 | [diff] [blame] | 5446 | ap_ctx->sapConfig.sec_ch, |
| 5447 | &ap_ctx->sapConfig.ch_params); |
| 5448 | |
| 5449 | cds_restart_sap(hostapd_adapter); |
| 5450 | } |
| 5451 | |
Manishekar Chandrasekaran | 1db3abe | 2016-06-24 03:27:07 +0530 | [diff] [blame] | 5452 | if (tb[QCA_WLAN_VENDOR_ATTR_SAP_MANDATORY_FREQUENCY_LIST]) { |
| 5453 | uint32_t freq_len, i; |
| 5454 | uint32_t *freq; |
| 5455 | uint8_t chans[QDF_MAX_NUM_CHAN]; |
| 5456 | |
| 5457 | hdd_debug("setting mandatory freq/chan list"); |
| 5458 | |
| 5459 | freq_len = nla_len( |
| 5460 | tb[QCA_WLAN_VENDOR_ATTR_SAP_MANDATORY_FREQUENCY_LIST])/ |
| 5461 | sizeof(uint32_t); |
| 5462 | |
| 5463 | if (freq_len > QDF_MAX_NUM_CHAN) { |
| 5464 | hdd_err("insufficient space to hold channels"); |
| 5465 | return -ENOMEM; |
| 5466 | } |
| 5467 | |
| 5468 | freq = nla_data( |
| 5469 | tb[QCA_WLAN_VENDOR_ATTR_SAP_MANDATORY_FREQUENCY_LIST]); |
| 5470 | |
| 5471 | hdd_debug("freq_len=%d", freq_len); |
| 5472 | |
| 5473 | for (i = 0; i < freq_len; i++) { |
| 5474 | chans[i] = ieee80211_frequency_to_channel(freq[i]); |
| 5475 | hdd_debug("freq[%d]=%d", i, freq[i]); |
| 5476 | } |
| 5477 | |
| 5478 | status = cds_set_sap_mandatory_channels(chans, freq_len); |
| 5479 | if (QDF_IS_STATUS_ERROR(status)) |
| 5480 | return -EINVAL; |
| 5481 | } |
| 5482 | |
Agrawal Ashish | c9ddbab | 2016-05-25 12:04:47 +0530 | [diff] [blame] | 5483 | return 0; |
| 5484 | } |
| 5485 | |
| 5486 | /** |
| 5487 | * wlan_hdd_cfg80211_sap_configuration_set() - sap configuration vendor command |
| 5488 | * @wiphy: wiphy structure pointer |
| 5489 | * @wdev: Wireless device structure pointer |
| 5490 | * @data: Pointer to the data received |
| 5491 | * @data_len: Length of @data |
| 5492 | * |
| 5493 | * __wlan_hdd_cfg80211_sap_configuration_set function set SAP params to |
| 5494 | * driver. |
| 5495 | * QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHAN will set sap config channel and |
| 5496 | * will initiate restart of sap. |
| 5497 | * |
| 5498 | * Return: 0 on success; errno on failure |
| 5499 | */ |
| 5500 | static int wlan_hdd_cfg80211_sap_configuration_set(struct wiphy *wiphy, |
| 5501 | struct wireless_dev *wdev, |
| 5502 | const void *data, int data_len) |
| 5503 | { |
| 5504 | int ret; |
| 5505 | |
| 5506 | cds_ssr_protect(__func__); |
| 5507 | ret = __wlan_hdd_cfg80211_sap_configuration_set(wiphy, |
| 5508 | wdev, data, data_len); |
| 5509 | cds_ssr_unprotect(__func__); |
| 5510 | |
| 5511 | return ret; |
| 5512 | } |
| 5513 | |
Arun Khandavalli | 2476ef5 | 2016-04-26 20:19:43 +0530 | [diff] [blame] | 5514 | #undef BPF_INVALID |
| 5515 | #undef BPF_SET_RESET |
| 5516 | #undef BPF_VERSION |
| 5517 | #undef BPF_ID |
| 5518 | #undef BPF_PACKET_SIZE |
| 5519 | #undef BPF_CURRENT_OFFSET |
| 5520 | #undef BPF_PROGRAM |
| 5521 | #undef BPF_MAX |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5522 | const struct wiphy_vendor_command hdd_wiphy_vendor_commands[] = { |
| 5523 | { |
| 5524 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5525 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY, |
| 5526 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5527 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5528 | .doit = is_driver_dfs_capable |
| 5529 | }, |
| 5530 | |
| 5531 | #ifdef WLAN_FEATURE_NAN |
| 5532 | { |
| 5533 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5534 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_NAN, |
| 5535 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5536 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5537 | .doit = wlan_hdd_cfg80211_nan_request |
| 5538 | }, |
| 5539 | #endif |
| 5540 | |
| 5541 | #ifdef WLAN_FEATURE_STATS_EXT |
| 5542 | { |
| 5543 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5544 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_STATS_EXT, |
| 5545 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5546 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5547 | .doit = wlan_hdd_cfg80211_stats_ext_request |
| 5548 | }, |
| 5549 | #endif |
| 5550 | #ifdef FEATURE_WLAN_EXTSCAN |
| 5551 | { |
| 5552 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5553 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START, |
| 5554 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5555 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5556 | .doit = wlan_hdd_cfg80211_extscan_start |
| 5557 | }, |
| 5558 | { |
| 5559 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5560 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP, |
| 5561 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5562 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5563 | .doit = wlan_hdd_cfg80211_extscan_stop |
| 5564 | }, |
| 5565 | { |
| 5566 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5567 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_VALID_CHANNELS, |
| 5568 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5569 | .doit = wlan_hdd_cfg80211_extscan_get_valid_channels |
| 5570 | }, |
| 5571 | { |
| 5572 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5573 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES, |
| 5574 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5575 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5576 | .doit = wlan_hdd_cfg80211_extscan_get_capabilities |
| 5577 | }, |
| 5578 | { |
| 5579 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5580 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS, |
| 5581 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5582 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5583 | .doit = wlan_hdd_cfg80211_extscan_get_cached_results |
| 5584 | }, |
| 5585 | { |
| 5586 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5587 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST, |
| 5588 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5589 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5590 | .doit = wlan_hdd_cfg80211_extscan_set_bssid_hotlist |
| 5591 | }, |
| 5592 | { |
| 5593 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5594 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST, |
| 5595 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5596 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5597 | .doit = wlan_hdd_cfg80211_extscan_reset_bssid_hotlist |
| 5598 | }, |
| 5599 | { |
| 5600 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5601 | .info.subcmd = |
| 5602 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE, |
| 5603 | .flags = |
| 5604 | WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5605 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5606 | .doit = wlan_hdd_cfg80211_extscan_set_significant_change |
| 5607 | }, |
| 5608 | { |
| 5609 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5610 | .info.subcmd = |
| 5611 | QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE, |
| 5612 | .flags = |
| 5613 | WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5614 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5615 | .doit = wlan_hdd_cfg80211_extscan_reset_significant_change |
| 5616 | }, |
| 5617 | { |
| 5618 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5619 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_SET_LIST, |
| 5620 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5621 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5622 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5623 | .doit = wlan_hdd_cfg80211_set_epno_list |
| 5624 | }, |
| 5625 | #endif /* FEATURE_WLAN_EXTSCAN */ |
| 5626 | |
| 5627 | #ifdef WLAN_FEATURE_LINK_LAYER_STATS |
| 5628 | { |
| 5629 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5630 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR, |
| 5631 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5632 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5633 | .doit = wlan_hdd_cfg80211_ll_stats_clear |
| 5634 | }, |
| 5635 | |
| 5636 | { |
| 5637 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5638 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET, |
| 5639 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5640 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5641 | .doit = wlan_hdd_cfg80211_ll_stats_set |
| 5642 | }, |
| 5643 | |
| 5644 | { |
| 5645 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5646 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET, |
| 5647 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5648 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5649 | .doit = wlan_hdd_cfg80211_ll_stats_get |
| 5650 | }, |
| 5651 | #endif /* WLAN_FEATURE_LINK_LAYER_STATS */ |
| 5652 | #ifdef FEATURE_WLAN_TDLS |
| 5653 | { |
| 5654 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5655 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TDLS_ENABLE, |
| 5656 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5657 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5658 | .doit = wlan_hdd_cfg80211_exttdls_enable |
| 5659 | }, |
| 5660 | { |
| 5661 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5662 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TDLS_DISABLE, |
| 5663 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5664 | WIPHY_VENDOR_CMD_NEED_NETDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5665 | .doit = wlan_hdd_cfg80211_exttdls_disable |
| 5666 | }, |
| 5667 | { |
| 5668 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5669 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_STATUS, |
| 5670 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5671 | .doit = wlan_hdd_cfg80211_exttdls_get_status |
| 5672 | }, |
| 5673 | #endif |
| 5674 | { |
| 5675 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5676 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_SUPPORTED_FEATURES, |
| 5677 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5678 | .doit = wlan_hdd_cfg80211_get_supported_features |
| 5679 | }, |
| 5680 | { |
| 5681 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5682 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SCANNING_MAC_OUI, |
| 5683 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5684 | .doit = wlan_hdd_cfg80211_set_scanning_mac_oui |
| 5685 | }, |
| 5686 | { |
| 5687 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5688 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_CONCURRENCY_MATRIX, |
| 5689 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, |
Chandrasekaran, Manishekar | 6e9aa1b | 2015-12-02 18:04:00 +0530 | [diff] [blame] | 5690 | .doit = wlan_hdd_cfg80211_get_concurrency_matrix |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5691 | }, |
| 5692 | { |
| 5693 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5694 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_NO_DFS_FLAG, |
| 5695 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5696 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5697 | .doit = wlan_hdd_cfg80211_disable_dfs_chan_scan |
| 5698 | }, |
Manikandan Mohan | 80dea79 | 2016-04-28 16:36:48 -0700 | [diff] [blame] | 5699 | { |
| 5700 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5701 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_WISA, |
| 5702 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5703 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5704 | .doit = wlan_hdd_cfg80211_handle_wisa_cmd |
| 5705 | }, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5706 | { |
| 5707 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5708 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DO_ACS, |
| 5709 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5710 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5711 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5712 | .doit = wlan_hdd_cfg80211_do_acs |
| 5713 | }, |
| 5714 | |
| 5715 | { |
| 5716 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5717 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES, |
| 5718 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5719 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5720 | .doit = wlan_hdd_cfg80211_get_features |
| 5721 | }, |
| 5722 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 5723 | { |
| 5724 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5725 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY, |
| 5726 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5727 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5728 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5729 | .doit = wlan_hdd_cfg80211_keymgmt_set_key |
| 5730 | }, |
| 5731 | #endif |
| 5732 | #ifdef FEATURE_WLAN_EXTSCAN |
| 5733 | { |
| 5734 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5735 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_SET_PASSPOINT_LIST, |
| 5736 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5737 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5738 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5739 | .doit = wlan_hdd_cfg80211_set_passpoint_list |
| 5740 | }, |
| 5741 | { |
| 5742 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5743 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_RESET_PASSPOINT_LIST, |
| 5744 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5745 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5746 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5747 | .doit = wlan_hdd_cfg80211_reset_passpoint_list |
| 5748 | }, |
| 5749 | { |
| 5750 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5751 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST, |
| 5752 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5753 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5754 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5755 | .doit = wlan_hdd_cfg80211_extscan_set_ssid_hotlist |
| 5756 | }, |
| 5757 | { |
| 5758 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5759 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST, |
| 5760 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5761 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5762 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5763 | .doit = wlan_hdd_cfg80211_extscan_reset_ssid_hotlist |
| 5764 | }, |
| 5765 | #endif /* FEATURE_WLAN_EXTSCAN */ |
| 5766 | { |
| 5767 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5768 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_WIFI_INFO, |
| 5769 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5770 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5771 | .doit = wlan_hdd_cfg80211_get_wifi_info |
| 5772 | }, |
| 5773 | { |
| 5774 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5775 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION, |
| 5776 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5777 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5778 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5779 | .doit = wlan_hdd_cfg80211_wifi_configuration_set |
| 5780 | }, |
| 5781 | { |
| 5782 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5783 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_ROAM, |
| 5784 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5785 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5786 | .doit = wlan_hdd_cfg80211_set_ext_roam_params |
| 5787 | }, |
| 5788 | { |
| 5789 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5790 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_START, |
| 5791 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5792 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5793 | .doit = wlan_hdd_cfg80211_wifi_logger_start |
| 5794 | }, |
| 5795 | { |
| 5796 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5797 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_RING_DATA, |
| 5798 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5799 | WIPHY_VENDOR_CMD_NEED_NETDEV, |
| 5800 | .doit = wlan_hdd_cfg80211_wifi_logger_get_ring_data |
| 5801 | }, |
| 5802 | { |
| 5803 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5804 | .info.subcmd = |
| 5805 | QCA_NL80211_VENDOR_SUBCMD_GET_PREFERRED_FREQ_LIST, |
| 5806 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5807 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5808 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5809 | .doit = wlan_hdd_cfg80211_get_preferred_freq_list |
| 5810 | }, |
| 5811 | { |
| 5812 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5813 | .info.subcmd = |
| 5814 | QCA_NL80211_VENDOR_SUBCMD_SET_PROBABLE_OPER_CHANNEL, |
| 5815 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5816 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5817 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5818 | .doit = wlan_hdd_cfg80211_set_probable_oper_channel |
| 5819 | }, |
Manikandan Mohan | 5356c2b | 2016-04-03 15:51:35 -0700 | [diff] [blame] | 5820 | #ifdef WLAN_FEATURE_TSF |
| 5821 | { |
| 5822 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5823 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TSF, |
| 5824 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5825 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5826 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5827 | .doit = wlan_hdd_cfg80211_handle_tsf_cmd |
| 5828 | }, |
| 5829 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5830 | #ifdef FEATURE_WLAN_TDLS |
| 5831 | { |
| 5832 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5833 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_CAPABILITIES, |
| 5834 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5835 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5836 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5837 | .doit = wlan_hdd_cfg80211_get_tdls_capabilities |
| 5838 | }, |
| 5839 | #endif |
| 5840 | #ifdef WLAN_FEATURE_OFFLOAD_PACKETS |
| 5841 | { |
| 5842 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5843 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OFFLOADED_PACKETS, |
| 5844 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5845 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5846 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5847 | .doit = wlan_hdd_cfg80211_offloaded_packets |
| 5848 | }, |
| 5849 | #endif |
| 5850 | { |
| 5851 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5852 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI, |
| 5853 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5854 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5855 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5856 | .doit = wlan_hdd_cfg80211_monitor_rssi |
| 5857 | }, |
| 5858 | { |
| 5859 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5860 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GET_LOGGER_FEATURE_SET, |
| 5861 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5862 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5863 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5864 | .doit = wlan_hdd_cfg80211_get_logger_supp_feature |
| 5865 | }, |
| 5866 | #ifdef WLAN_FEATURE_MEMDUMP |
| 5867 | { |
| 5868 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5869 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_MEMORY_DUMP, |
| 5870 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5871 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5872 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5873 | .doit = wlan_hdd_cfg80211_get_fw_mem_dump |
| 5874 | }, |
| 5875 | #endif /* WLAN_FEATURE_MEMDUMP */ |
| 5876 | { |
| 5877 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5878 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_TRIGGER_SCAN, |
| 5879 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5880 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5881 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5882 | .doit = wlan_hdd_cfg80211_vendor_scan |
| 5883 | }, |
| 5884 | |
| 5885 | /* OCB commands */ |
| 5886 | { |
| 5887 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5888 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OCB_SET_CONFIG, |
| 5889 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5890 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5891 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5892 | .doit = wlan_hdd_cfg80211_ocb_set_config |
| 5893 | }, |
| 5894 | { |
| 5895 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5896 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OCB_SET_UTC_TIME, |
| 5897 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5898 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5899 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5900 | .doit = wlan_hdd_cfg80211_ocb_set_utc_time |
| 5901 | }, |
| 5902 | { |
| 5903 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5904 | .info.subcmd = |
| 5905 | QCA_NL80211_VENDOR_SUBCMD_OCB_START_TIMING_ADVERT, |
| 5906 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5907 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5908 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5909 | .doit = wlan_hdd_cfg80211_ocb_start_timing_advert |
| 5910 | }, |
| 5911 | { |
| 5912 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5913 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OCB_STOP_TIMING_ADVERT, |
| 5914 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5915 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5916 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5917 | .doit = wlan_hdd_cfg80211_ocb_stop_timing_advert |
| 5918 | }, |
| 5919 | { |
| 5920 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5921 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OCB_GET_TSF_TIMER, |
| 5922 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5923 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5924 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5925 | .doit = wlan_hdd_cfg80211_ocb_get_tsf_timer |
| 5926 | }, |
| 5927 | { |
| 5928 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5929 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DCC_GET_STATS, |
| 5930 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5931 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5932 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5933 | .doit = wlan_hdd_cfg80211_dcc_get_stats |
| 5934 | }, |
| 5935 | { |
| 5936 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5937 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DCC_CLEAR_STATS, |
| 5938 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5939 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5940 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5941 | .doit = wlan_hdd_cfg80211_dcc_clear_stats |
| 5942 | }, |
| 5943 | { |
| 5944 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5945 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DCC_UPDATE_NDL, |
| 5946 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5947 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5948 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5949 | .doit = wlan_hdd_cfg80211_dcc_update_ndl |
| 5950 | }, |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 5951 | { |
| 5952 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5953 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_LINK_PROPERTIES, |
| 5954 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5955 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5956 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5957 | .doit = wlan_hdd_cfg80211_get_link_properties |
| 5958 | }, |
Peng Xu | 278d012 | 2015-09-24 16:34:17 -0700 | [diff] [blame] | 5959 | { |
| 5960 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OTA_TEST, |
| 5961 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5962 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5963 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5964 | .doit = wlan_hdd_cfg80211_set_ota_test |
| 5965 | }, |
Ravi Joshi | deb5a8d | 2015-11-09 19:11:43 -0800 | [diff] [blame] | 5966 | #ifdef FEATURE_LFR_SUBNET_DETECTION |
| 5967 | { |
| 5968 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5969 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG, |
| 5970 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5971 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5972 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5973 | .doit = wlan_hdd_cfg80211_set_gateway_params |
| 5974 | }, |
| 5975 | #endif /* FEATURE_LFR_SUBNET_DETECTION */ |
Peng Xu | 4d67c8f | 2015-10-16 16:02:26 -0700 | [diff] [blame] | 5976 | { |
| 5977 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SET_TXPOWER_SCALE, |
| 5978 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5979 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5980 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5981 | .doit = wlan_hdd_cfg80211_txpower_scale |
| 5982 | }, |
| 5983 | { |
| 5984 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5985 | .info.subcmd = |
| 5986 | QCA_NL80211_VENDOR_SUBCMD_SET_TXPOWER_SCALE_DECR_DB, |
| 5987 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5988 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5989 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5990 | .doit = wlan_hdd_cfg80211_txpower_scale_decr_db |
| 5991 | }, |
Arun Khandavalli | 2476ef5 | 2016-04-26 20:19:43 +0530 | [diff] [blame] | 5992 | { |
| 5993 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 5994 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_PACKET_FILTER, |
| 5995 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 5996 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 5997 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 5998 | .doit = wlan_hdd_cfg80211_bpf_offload |
| 5999 | }, |
Agrawal Ashish | c9ddbab | 2016-05-25 12:04:47 +0530 | [diff] [blame] | 6000 | { |
| 6001 | .info.vendor_id = QCA_NL80211_VENDOR_ID, |
| 6002 | .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_SET_SAP_CONFIG, |
| 6003 | .flags = WIPHY_VENDOR_CMD_NEED_WDEV | |
| 6004 | WIPHY_VENDOR_CMD_NEED_NETDEV | |
| 6005 | WIPHY_VENDOR_CMD_NEED_RUNNING, |
| 6006 | .doit = wlan_hdd_cfg80211_sap_configuration_set |
| 6007 | }, |
| 6008 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6009 | }; |
| 6010 | |
Prashanth Bhatta | c2a16f6 | 2015-12-03 15:06:15 -0800 | [diff] [blame] | 6011 | /** |
| 6012 | * hdd_cfg80211_wiphy_alloc() - Allocate wiphy context |
| 6013 | * @priv_size: Size of the hdd context. |
| 6014 | * |
| 6015 | * Allocate wiphy context and hdd context. |
| 6016 | * |
| 6017 | * Return: hdd context on success and NULL on failure. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6018 | */ |
Prashanth Bhatta | c2a16f6 | 2015-12-03 15:06:15 -0800 | [diff] [blame] | 6019 | hdd_context_t *hdd_cfg80211_wiphy_alloc(int priv_size) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6020 | { |
| 6021 | struct wiphy *wiphy; |
Prashanth Bhatta | c2a16f6 | 2015-12-03 15:06:15 -0800 | [diff] [blame] | 6022 | hdd_context_t *hdd_ctx; |
| 6023 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6024 | ENTER(); |
| 6025 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6026 | wiphy = wiphy_new(&wlan_hdd_cfg80211_ops, priv_size); |
| 6027 | |
| 6028 | if (!wiphy) { |
Prashanth Bhatta | c2a16f6 | 2015-12-03 15:06:15 -0800 | [diff] [blame] | 6029 | hdd_err("wiphy init failed!\n"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6030 | return NULL; |
| 6031 | } |
| 6032 | |
Prashanth Bhatta | c2a16f6 | 2015-12-03 15:06:15 -0800 | [diff] [blame] | 6033 | hdd_ctx = wiphy_priv(wiphy); |
| 6034 | |
| 6035 | hdd_ctx->wiphy = wiphy; |
| 6036 | |
| 6037 | return hdd_ctx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6038 | } |
| 6039 | |
| 6040 | /* |
| 6041 | * FUNCTION: wlan_hdd_cfg80211_update_band |
| 6042 | * This function is called from the supplicant through a |
| 6043 | * private ioctl to change the band value |
| 6044 | */ |
| 6045 | int wlan_hdd_cfg80211_update_band(struct wiphy *wiphy, eCsrBand eBand) |
| 6046 | { |
| 6047 | int i, j; |
Amar Singhal | a297bfa | 2015-10-15 15:07:29 -0700 | [diff] [blame] | 6048 | enum channel_state channelEnabledState; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6049 | |
| 6050 | ENTER(); |
| 6051 | |
| 6052 | for (i = 0; i < IEEE80211_NUM_BANDS; i++) { |
| 6053 | |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 6054 | if (NULL == wiphy->bands[i]) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6055 | continue; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6056 | |
| 6057 | for (j = 0; j < wiphy->bands[i]->n_channels; j++) { |
| 6058 | struct ieee80211_supported_band *band = wiphy->bands[i]; |
| 6059 | |
| 6060 | channelEnabledState = |
| 6061 | cds_get_channel_state(band->channels[j]. |
| 6062 | hw_value); |
| 6063 | |
| 6064 | if (IEEE80211_BAND_2GHZ == i && eCSR_BAND_5G == eBand) { |
| 6065 | /* 5G only */ |
| 6066 | #ifdef WLAN_ENABLE_SOCIAL_CHANNELS_5G_ONLY |
| 6067 | /* Enable Social channels for P2P */ |
| 6068 | if (WLAN_HDD_IS_SOCIAL_CHANNEL |
| 6069 | (band->channels[j].center_freq) |
| 6070 | && CHANNEL_STATE_ENABLE == |
| 6071 | channelEnabledState) |
| 6072 | band->channels[j].flags &= |
| 6073 | ~IEEE80211_CHAN_DISABLED; |
| 6074 | else |
| 6075 | #endif |
| 6076 | band->channels[j].flags |= |
| 6077 | IEEE80211_CHAN_DISABLED; |
| 6078 | continue; |
| 6079 | } else if (IEEE80211_BAND_5GHZ == i && |
| 6080 | eCSR_BAND_24 == eBand) { |
| 6081 | /* 2G only */ |
| 6082 | band->channels[j].flags |= |
| 6083 | IEEE80211_CHAN_DISABLED; |
| 6084 | continue; |
| 6085 | } |
| 6086 | |
Amar Singhal | 6842e8f | 2016-02-23 16:30:32 -0800 | [diff] [blame] | 6087 | if (CHANNEL_STATE_DISABLE != channelEnabledState) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6088 | band->channels[j].flags &= |
| 6089 | ~IEEE80211_CHAN_DISABLED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6090 | } |
| 6091 | } |
| 6092 | return 0; |
| 6093 | } |
| 6094 | |
| 6095 | /* |
| 6096 | * FUNCTION: wlan_hdd_cfg80211_init |
| 6097 | * This function is called by hdd_wlan_startup() |
| 6098 | * during initialization. |
| 6099 | * This function is used to initialize and register wiphy structure. |
| 6100 | */ |
| 6101 | int wlan_hdd_cfg80211_init(struct device *dev, |
| 6102 | struct wiphy *wiphy, struct hdd_config *pCfg) |
| 6103 | { |
| 6104 | int i, j; |
| 6105 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 6106 | |
| 6107 | ENTER(); |
| 6108 | |
| 6109 | /* Now bind the underlying wlan device with wiphy */ |
| 6110 | set_wiphy_dev(wiphy, dev); |
| 6111 | |
| 6112 | wiphy->mgmt_stypes = wlan_hdd_txrx_stypes; |
| 6113 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6114 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) |
| 6115 | wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS; |
Amar Singhal | 01098f7 | 2015-10-08 11:55:32 -0700 | [diff] [blame] | 6116 | wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6117 | #else |
| 6118 | wiphy->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS; |
Amar Singhal | 01098f7 | 2015-10-08 11:55:32 -0700 | [diff] [blame] | 6119 | wiphy->country_ie_pref |= NL80211_COUNTRY_IE_IGNORE_CORE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6120 | #endif |
| 6121 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6122 | wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
| 6123 | | WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
| 6124 | | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
| 6125 | #ifdef FEATURE_WLAN_STA_4ADDR_SCHEME |
| 6126 | | WIPHY_FLAG_4ADDR_STATION |
| 6127 | #endif |
| 6128 | | WIPHY_FLAG_OFFCHAN_TX; |
| 6129 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6130 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| 6131 | wiphy->wowlan = &wowlan_support_cfg80211_init; |
| 6132 | #else |
| 6133 | wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT; |
| 6134 | wiphy->wowlan.n_patterns = WOWL_MAX_PTRNS_ALLOWED; |
| 6135 | wiphy->wowlan.pattern_min_len = 1; |
| 6136 | wiphy->wowlan.pattern_max_len = WOWL_PTRN_MAX_SIZE; |
| 6137 | #endif |
| 6138 | |
Deepak Dhamdhere | a2df6bb | 2015-10-29 15:11:06 -0700 | [diff] [blame] | 6139 | if (pCfg->isFastTransitionEnabled || pCfg->isFastRoamIniFeatureEnabled |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6140 | #ifdef FEATURE_WLAN_ESE |
| 6141 | || pCfg->isEseIniFeatureEnabled |
| 6142 | #endif |
| 6143 | ) { |
| 6144 | wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; |
| 6145 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6146 | #ifdef FEATURE_WLAN_TDLS |
| 6147 | wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
| 6148 | | WIPHY_FLAG_TDLS_EXTERNAL_SETUP; |
| 6149 | #endif |
| 6150 | |
| 6151 | wiphy->features |= NL80211_FEATURE_HT_IBSS; |
| 6152 | |
| 6153 | #ifdef FEATURE_WLAN_SCAN_PNO |
| 6154 | if (pCfg->configPNOScanSupport) { |
| 6155 | wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; |
| 6156 | wiphy->max_sched_scan_ssids = SIR_PNO_MAX_SUPP_NETWORKS; |
| 6157 | wiphy->max_match_sets = SIR_PNO_MAX_SUPP_NETWORKS; |
| 6158 | wiphy->max_sched_scan_ie_len = SIR_MAC_MAX_IE_LENGTH; |
Ryan Hsu | b736bc5 | 2016-06-15 16:58:24 -0700 | [diff] [blame] | 6159 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)) || defined(WITH_BACKPORTS) |
| 6160 | wiphy->max_sched_scan_plans = SIR_PNO_MAX_PLAN_REQUEST; |
| 6161 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6162 | } |
| 6163 | #endif /*FEATURE_WLAN_SCAN_PNO */ |
| 6164 | |
| 6165 | #if defined QCA_WIFI_FTM |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6166 | if (cds_get_conparam() != QDF_GLOBAL_FTM_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6167 | #endif |
| 6168 | |
| 6169 | /* even with WIPHY_FLAG_CUSTOM_REGULATORY, |
| 6170 | driver can still register regulatory callback and |
| 6171 | it will get regulatory settings in wiphy->band[], but |
| 6172 | driver need to determine what to do with both |
| 6173 | regulatory settings */ |
| 6174 | |
| 6175 | wiphy->reg_notifier = hdd_reg_notifier; |
| 6176 | |
| 6177 | #if defined QCA_WIFI_FTM |
| 6178 | } |
| 6179 | #endif |
| 6180 | |
| 6181 | wiphy->max_scan_ssids = MAX_SCAN_SSID; |
| 6182 | |
| 6183 | wiphy->max_scan_ie_len = SIR_MAC_MAX_ADD_IE_LENGTH; |
| 6184 | |
| 6185 | wiphy->max_acl_mac_addrs = MAX_ACL_MAC_ADDRESS; |
| 6186 | |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 6187 | if (cds_get_conparam() != QDF_GLOBAL_MONITOR_MODE) { |
| 6188 | /* Supports STATION & AD-HOC modes right now */ |
| 6189 | wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
| 6190 | | BIT(NL80211_IFTYPE_ADHOC) |
| 6191 | | BIT(NL80211_IFTYPE_P2P_CLIENT) |
| 6192 | | BIT(NL80211_IFTYPE_P2P_GO) |
| 6193 | | BIT(NL80211_IFTYPE_AP); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6194 | |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 6195 | if (pCfg->advertiseConcurrentOperation) { |
| 6196 | if (pCfg->enableMCC) { |
| 6197 | int i; |
| 6198 | |
| 6199 | for (i = 0; |
| 6200 | i < ARRAY_SIZE(wlan_hdd_iface_combination); |
| 6201 | i++) { |
| 6202 | if (!pCfg->allowMCCGODiffBI) |
| 6203 | wlan_hdd_iface_combination[i]. |
| 6204 | beacon_int_infra_match = true; |
| 6205 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6206 | } |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 6207 | wiphy->n_iface_combinations = |
| 6208 | ARRAY_SIZE(wlan_hdd_iface_combination); |
| 6209 | wiphy->iface_combinations = wlan_hdd_iface_combination; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6210 | } |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 6211 | } else { |
| 6212 | wiphy->interface_modes = BIT(NL80211_IFTYPE_MONITOR); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6213 | wiphy->n_iface_combinations = |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 6214 | ARRAY_SIZE(wlan_hdd_mon_iface); |
| 6215 | wiphy->iface_combinations = wlan_hdd_mon_iface; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6216 | } |
| 6217 | |
| 6218 | /* Before registering we need to update the ht capabilitied based |
| 6219 | * on ini values*/ |
| 6220 | if (!pCfg->ShortGI20MhzEnable) { |
| 6221 | wlan_hdd_band_2_4_ghz.ht_cap.cap &= ~IEEE80211_HT_CAP_SGI_20; |
| 6222 | wlan_hdd_band_5_ghz.ht_cap.cap &= ~IEEE80211_HT_CAP_SGI_20; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6223 | } |
| 6224 | |
| 6225 | if (!pCfg->ShortGI40MhzEnable) { |
| 6226 | wlan_hdd_band_5_ghz.ht_cap.cap &= ~IEEE80211_HT_CAP_SGI_40; |
| 6227 | } |
| 6228 | |
| 6229 | if (!pCfg->nChannelBondingMode5GHz) { |
| 6230 | wlan_hdd_band_5_ghz.ht_cap.cap &= |
| 6231 | ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; |
| 6232 | } |
| 6233 | |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6234 | /* |
| 6235 | * In case of static linked driver at the time of driver unload, |
| 6236 | * module exit doesn't happens. Module cleanup helps in cleaning |
| 6237 | * of static memory. |
| 6238 | * If driver load happens statically, at the time of driver unload, |
| 6239 | * wiphy flags don't get reset because of static memory. |
| 6240 | * It's better not to store channel in static memory. |
| 6241 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6242 | wiphy->bands[IEEE80211_BAND_2GHZ] = &wlan_hdd_band_2_4_ghz; |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6243 | wiphy->bands[IEEE80211_BAND_2GHZ]->channels = |
| 6244 | qdf_mem_malloc(sizeof(hdd_channels_2_4_ghz)); |
| 6245 | if (wiphy->bands[IEEE80211_BAND_2GHZ]->channels == NULL) { |
| 6246 | hdd_err("Not enough memory to allocate channels"); |
| 6247 | return -ENOMEM; |
| 6248 | } |
| 6249 | qdf_mem_copy(wiphy->bands[IEEE80211_BAND_2GHZ]->channels, |
| 6250 | &hdd_channels_2_4_ghz[0], |
| 6251 | sizeof(hdd_channels_2_4_ghz)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6252 | if (true == hdd_is_5g_supported(pHddCtx)) { |
| 6253 | wiphy->bands[IEEE80211_BAND_5GHZ] = &wlan_hdd_band_5_ghz; |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6254 | wiphy->bands[IEEE80211_BAND_5GHZ]->channels = |
| 6255 | qdf_mem_malloc(sizeof(hdd_channels_5_ghz)); |
| 6256 | if (wiphy->bands[IEEE80211_BAND_5GHZ]->channels == NULL) { |
| 6257 | hdd_err("Not enough memory to allocate channels"); |
| 6258 | qdf_mem_free(wiphy-> |
| 6259 | bands[IEEE80211_BAND_2GHZ]->channels); |
| 6260 | wiphy->bands[IEEE80211_BAND_2GHZ]->channels = NULL; |
| 6261 | return -ENOMEM; |
| 6262 | } |
| 6263 | qdf_mem_copy(wiphy->bands[IEEE80211_BAND_5GHZ]->channels, |
| 6264 | &hdd_channels_5_ghz[0], |
| 6265 | sizeof(hdd_channels_5_ghz)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6266 | } |
| 6267 | |
| 6268 | for (i = 0; i < IEEE80211_NUM_BANDS; i++) { |
| 6269 | |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 6270 | if (NULL == wiphy->bands[i]) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6271 | continue; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6272 | |
| 6273 | for (j = 0; j < wiphy->bands[i]->n_channels; j++) { |
| 6274 | struct ieee80211_supported_band *band = wiphy->bands[i]; |
| 6275 | |
| 6276 | if (IEEE80211_BAND_2GHZ == i && |
| 6277 | eCSR_BAND_5G == pCfg->nBandCapability) { |
| 6278 | /* 5G only */ |
| 6279 | #ifdef WLAN_ENABLE_SOCIAL_CHANNELS_5G_ONLY |
| 6280 | /* Enable social channels for P2P */ |
| 6281 | if (WLAN_HDD_IS_SOCIAL_CHANNEL |
| 6282 | (band->channels[j].center_freq)) |
| 6283 | band->channels[j].flags &= |
| 6284 | ~IEEE80211_CHAN_DISABLED; |
| 6285 | else |
| 6286 | #endif |
| 6287 | band->channels[j].flags |= |
| 6288 | IEEE80211_CHAN_DISABLED; |
| 6289 | continue; |
| 6290 | } else if (IEEE80211_BAND_5GHZ == i && |
| 6291 | eCSR_BAND_24 == pCfg->nBandCapability) { |
| 6292 | /* 2G only */ |
| 6293 | band->channels[j].flags |= |
| 6294 | IEEE80211_CHAN_DISABLED; |
| 6295 | continue; |
| 6296 | } |
| 6297 | } |
| 6298 | } |
| 6299 | /*Initialise the supported cipher suite details */ |
| 6300 | wiphy->cipher_suites = hdd_cipher_suites; |
| 6301 | wiphy->n_cipher_suites = ARRAY_SIZE(hdd_cipher_suites); |
| 6302 | |
| 6303 | /*signal strength in mBm (100*dBm) */ |
| 6304 | wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; |
| 6305 | wiphy->max_remain_on_channel_duration = MAX_REMAIN_ON_CHANNEL_DURATION; |
| 6306 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6307 | if (cds_get_conparam() != QDF_GLOBAL_FTM_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6308 | wiphy->n_vendor_commands = |
| 6309 | ARRAY_SIZE(hdd_wiphy_vendor_commands); |
| 6310 | wiphy->vendor_commands = hdd_wiphy_vendor_commands; |
| 6311 | |
| 6312 | wiphy->vendor_events = wlan_hdd_cfg80211_vendor_events; |
| 6313 | wiphy->n_vendor_events = |
| 6314 | ARRAY_SIZE(wlan_hdd_cfg80211_vendor_events); |
| 6315 | } |
| 6316 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6317 | if (pCfg->enableDFSMasterCap) { |
| 6318 | wiphy->flags |= WIPHY_FLAG_DFS_OFFLOAD; |
| 6319 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6320 | |
| 6321 | wiphy->max_ap_assoc_sta = pCfg->maxNumberOfPeers; |
| 6322 | |
| 6323 | #ifdef QCA_HT_2040_COEX |
| 6324 | wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE; |
| 6325 | #endif |
| 6326 | |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 6327 | hdd_add_channel_switch_support(&wiphy->flags); |
| 6328 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6329 | EXIT(); |
| 6330 | return 0; |
| 6331 | } |
| 6332 | |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6333 | /** |
| 6334 | * wlan_hdd_cfg80211_deinit - Deinit cfg80211 |
| 6335 | * @ wiphy: the wiphy to validate against |
| 6336 | * |
| 6337 | * this function deinit cfg80211 and cleanup the |
Abhishek Singh | 3e6172f | 2016-05-04 16:56:48 +0530 | [diff] [blame] | 6338 | * memory allocated in wlan_hdd_cfg80211_init also |
| 6339 | * reset the global reg params. |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6340 | * |
| 6341 | * Return: void |
| 6342 | */ |
| 6343 | void wlan_hdd_cfg80211_deinit(struct wiphy *wiphy) |
| 6344 | { |
| 6345 | int i; |
| 6346 | |
| 6347 | for (i = 0; i < IEEE80211_NUM_BANDS; i++) { |
| 6348 | if (NULL != wiphy->bands[i] && |
| 6349 | (NULL != wiphy->bands[i]->channels)) { |
| 6350 | qdf_mem_free(wiphy->bands[i]->channels); |
| 6351 | wiphy->bands[i]->channels = NULL; |
| 6352 | } |
| 6353 | } |
Abhishek Singh | 3e6172f | 2016-05-04 16:56:48 +0530 | [diff] [blame] | 6354 | hdd_reset_global_reg_params(); |
Abhishek Singh | f512bf3 | 2016-05-04 16:47:46 +0530 | [diff] [blame] | 6355 | } |
| 6356 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6357 | /* |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 6358 | * In this function, wiphy structure is updated after QDF |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6359 | * initialization. In wlan_hdd_cfg80211_init, only the |
| 6360 | * default values will be initialized. The final initialization |
| 6361 | * of all required members can be done here. |
| 6362 | */ |
| 6363 | void wlan_hdd_update_wiphy(struct wiphy *wiphy, struct hdd_config *pCfg) |
| 6364 | { |
| 6365 | wiphy->max_ap_assoc_sta = pCfg->maxNumberOfPeers; |
| 6366 | } |
| 6367 | |
| 6368 | /* In this function we are registering wiphy. */ |
| 6369 | int wlan_hdd_cfg80211_register(struct wiphy *wiphy) |
| 6370 | { |
| 6371 | ENTER(); |
| 6372 | /* Register our wiphy dev with cfg80211 */ |
| 6373 | if (0 > wiphy_register(wiphy)) { |
| 6374 | /* print error */ |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6375 | hddLog(QDF_TRACE_LEVEL_ERROR, "%s: wiphy register failed", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6376 | __func__); |
| 6377 | return -EIO; |
| 6378 | } |
| 6379 | |
| 6380 | EXIT(); |
| 6381 | return 0; |
| 6382 | } |
| 6383 | |
| 6384 | /* |
| 6385 | HDD function to update wiphy capability based on target offload status. |
| 6386 | |
| 6387 | wlan_hdd_cfg80211_init() does initialization of all wiphy related |
| 6388 | capability even before downloading firmware to the target. In discrete |
| 6389 | case, host will get know certain offload capability (say sched_scan |
| 6390 | caps) only after downloading firmware to the target and target boots up. |
| 6391 | This function is used to override setting done in wlan_hdd_cfg80211_init() |
| 6392 | based on target capability. |
| 6393 | */ |
| 6394 | void wlan_hdd_cfg80211_update_wiphy_caps(struct wiphy *wiphy) |
| 6395 | { |
| 6396 | #ifdef FEATURE_WLAN_SCAN_PNO |
| 6397 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 6398 | struct hdd_config *pCfg = pHddCtx->config; |
| 6399 | |
| 6400 | /* wlan_hdd_cfg80211_init() sets sched_scan caps already in wiphy before |
| 6401 | * control comes here. Here just we need to clear it if firmware doesn't |
| 6402 | * have PNO support. */ |
| 6403 | if (!pCfg->PnoOffload) { |
| 6404 | wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_SCHED_SCAN; |
| 6405 | wiphy->max_sched_scan_ssids = 0; |
| 6406 | wiphy->max_match_sets = 0; |
| 6407 | wiphy->max_sched_scan_ie_len = 0; |
| 6408 | } |
| 6409 | #endif |
| 6410 | } |
| 6411 | |
| 6412 | /* This function registers for all frame which supplicant is interested in */ |
| 6413 | void wlan_hdd_cfg80211_register_frames(hdd_adapter_t *pAdapter) |
| 6414 | { |
| 6415 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 6416 | /* Register for all P2P action, public action etc frames */ |
| 6417 | uint16_t type = (SIR_MAC_MGMT_FRAME << 2) | (SIR_MAC_MGMT_ACTION << 4); |
| 6418 | |
| 6419 | ENTER(); |
| 6420 | |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 6421 | /* Register frame indication call back */ |
| 6422 | sme_register_mgmt_frame_ind_callback(hHal, hdd_indicate_mgmt_frame); |
| 6423 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6424 | /* Right now we are registering these frame when driver is getting |
| 6425 | initialized. Once we will move to 2.6.37 kernel, in which we have |
| 6426 | frame register ops, we will move this code as a part of that */ |
| 6427 | /* GAS Initial Request */ |
| 6428 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6429 | (uint8_t *) GAS_INITIAL_REQ, |
| 6430 | GAS_INITIAL_REQ_SIZE); |
| 6431 | |
| 6432 | /* GAS Initial Response */ |
| 6433 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6434 | (uint8_t *) GAS_INITIAL_RSP, |
| 6435 | GAS_INITIAL_RSP_SIZE); |
| 6436 | |
| 6437 | /* GAS Comeback Request */ |
| 6438 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6439 | (uint8_t *) GAS_COMEBACK_REQ, |
| 6440 | GAS_COMEBACK_REQ_SIZE); |
| 6441 | |
| 6442 | /* GAS Comeback Response */ |
| 6443 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6444 | (uint8_t *) GAS_COMEBACK_RSP, |
| 6445 | GAS_COMEBACK_RSP_SIZE); |
| 6446 | |
| 6447 | /* P2P Public Action */ |
| 6448 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6449 | (uint8_t *) P2P_PUBLIC_ACTION_FRAME, |
| 6450 | P2P_PUBLIC_ACTION_FRAME_SIZE); |
| 6451 | |
| 6452 | /* P2P Action */ |
| 6453 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6454 | (uint8_t *) P2P_ACTION_FRAME, |
| 6455 | P2P_ACTION_FRAME_SIZE); |
| 6456 | |
| 6457 | /* WNM BSS Transition Request frame */ |
| 6458 | sme_register_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6459 | (uint8_t *) WNM_BSS_ACTION_FRAME, |
| 6460 | WNM_BSS_ACTION_FRAME_SIZE); |
| 6461 | |
| 6462 | /* WNM-Notification */ |
| 6463 | sme_register_mgmt_frame(hHal, pAdapter->sessionId, type, |
| 6464 | (uint8_t *) WNM_NOTIFICATION_FRAME, |
| 6465 | WNM_NOTIFICATION_FRAME_SIZE); |
| 6466 | } |
| 6467 | |
| 6468 | void wlan_hdd_cfg80211_deregister_frames(hdd_adapter_t *pAdapter) |
| 6469 | { |
| 6470 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 6471 | /* Register for all P2P action, public action etc frames */ |
| 6472 | uint16_t type = (SIR_MAC_MGMT_FRAME << 2) | (SIR_MAC_MGMT_ACTION << 4); |
| 6473 | |
| 6474 | ENTER(); |
| 6475 | |
| 6476 | /* Right now we are registering these frame when driver is getting |
| 6477 | initialized. Once we will move to 2.6.37 kernel, in which we have |
| 6478 | frame register ops, we will move this code as a part of that */ |
| 6479 | /* GAS Initial Request */ |
| 6480 | |
| 6481 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6482 | (uint8_t *) GAS_INITIAL_REQ, |
| 6483 | GAS_INITIAL_REQ_SIZE); |
| 6484 | |
| 6485 | /* GAS Initial Response */ |
| 6486 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6487 | (uint8_t *) GAS_INITIAL_RSP, |
| 6488 | GAS_INITIAL_RSP_SIZE); |
| 6489 | |
| 6490 | /* GAS Comeback Request */ |
| 6491 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6492 | (uint8_t *) GAS_COMEBACK_REQ, |
| 6493 | GAS_COMEBACK_REQ_SIZE); |
| 6494 | |
| 6495 | /* GAS Comeback Response */ |
| 6496 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6497 | (uint8_t *) GAS_COMEBACK_RSP, |
| 6498 | GAS_COMEBACK_RSP_SIZE); |
| 6499 | |
| 6500 | /* P2P Public Action */ |
| 6501 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6502 | (uint8_t *) P2P_PUBLIC_ACTION_FRAME, |
| 6503 | P2P_PUBLIC_ACTION_FRAME_SIZE); |
| 6504 | |
| 6505 | /* P2P Action */ |
| 6506 | sme_deregister_mgmt_frame(hHal, SME_SESSION_ID_ANY, type, |
| 6507 | (uint8_t *) P2P_ACTION_FRAME, |
| 6508 | P2P_ACTION_FRAME_SIZE); |
| 6509 | |
| 6510 | /* WNM-Notification */ |
| 6511 | sme_deregister_mgmt_frame(hHal, pAdapter->sessionId, type, |
| 6512 | (uint8_t *) WNM_NOTIFICATION_FRAME, |
| 6513 | WNM_NOTIFICATION_FRAME_SIZE); |
| 6514 | } |
| 6515 | |
| 6516 | #ifdef FEATURE_WLAN_WAPI |
| 6517 | void wlan_hdd_cfg80211_set_key_wapi(hdd_adapter_t *pAdapter, uint8_t key_index, |
| 6518 | const uint8_t *mac_addr, const uint8_t *key, |
| 6519 | int key_Len) |
| 6520 | { |
| 6521 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 6522 | tCsrRoamSetKey setKey; |
| 6523 | bool isConnected = true; |
| 6524 | int status = 0; |
| 6525 | uint32_t roamId = 0xFF; |
| 6526 | uint8_t *pKeyPtr = NULL; |
| 6527 | int n = 0; |
| 6528 | |
| 6529 | hddLog(LOG1, "Device_mode %s(%d)", |
| 6530 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 6531 | pAdapter->device_mode); |
| 6532 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 6533 | qdf_mem_zero(&setKey, sizeof(tCsrRoamSetKey)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6534 | setKey.keyId = key_index; /* Store Key ID */ |
| 6535 | setKey.encType = eCSR_ENCRYPT_TYPE_WPI; /* SET WAPI Encryption */ |
| 6536 | setKey.keyDirection = eSIR_TX_RX; /* Key Directionn both TX and RX */ |
| 6537 | setKey.paeRole = 0; /* the PAE role */ |
| 6538 | if (!mac_addr || is_broadcast_ether_addr(mac_addr)) { |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 6539 | qdf_set_macaddr_broadcast(&setKey.peerMac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6540 | } else { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 6541 | qdf_mem_copy(setKey.peerMac.bytes, mac_addr, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6542 | } |
| 6543 | setKey.keyLength = key_Len; |
| 6544 | pKeyPtr = setKey.Key; |
| 6545 | memcpy(pKeyPtr, key, key_Len); |
| 6546 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6547 | hddLog(QDF_TRACE_LEVEL_INFO, "%s: WAPI KEY LENGTH:0x%04x", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6548 | __func__, key_Len); |
| 6549 | for (n = 0; n < key_Len; n++) |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6550 | hddLog(QDF_TRACE_LEVEL_INFO, "%s WAPI KEY Data[%d]:%02x ", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6551 | __func__, n, setKey.Key[n]); |
| 6552 | |
| 6553 | pHddStaCtx->roam_info.roamingState = HDD_ROAM_STATE_SETTING_KEY; |
| 6554 | if (isConnected) { |
| 6555 | status = sme_roam_set_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 6556 | pAdapter->sessionId, &setKey, &roamId); |
| 6557 | } |
| 6558 | if (status != 0) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6559 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6560 | "[%4d] sme_roam_set_key returned ERROR status= %d", |
| 6561 | __LINE__, status); |
| 6562 | pHddStaCtx->roam_info.roamingState = HDD_ROAM_STATE_NONE; |
| 6563 | } |
| 6564 | } |
| 6565 | #endif /* FEATURE_WLAN_WAPI */ |
| 6566 | |
| 6567 | uint8_t *wlan_hdd_cfg80211_get_ie_ptr(const uint8_t *ies_ptr, int length, |
| 6568 | uint8_t eid) |
| 6569 | { |
| 6570 | int left = length; |
| 6571 | uint8_t *ptr = (uint8_t *)ies_ptr; |
| 6572 | uint8_t elem_id, elem_len; |
| 6573 | |
| 6574 | while (left >= 2) { |
| 6575 | elem_id = ptr[0]; |
| 6576 | elem_len = ptr[1]; |
| 6577 | left -= 2; |
| 6578 | if (elem_len > left) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6579 | hddLog(QDF_TRACE_LEVEL_FATAL, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6580 | FL("Invalid IEs eid = %d elem_len=%d left=%d"), |
| 6581 | eid, elem_len, left); |
| 6582 | return NULL; |
| 6583 | } |
| 6584 | if (elem_id == eid) { |
| 6585 | return ptr; |
| 6586 | } |
| 6587 | |
| 6588 | left -= elem_len; |
| 6589 | ptr += (elem_len + 2); |
| 6590 | } |
| 6591 | return NULL; |
| 6592 | } |
| 6593 | |
| 6594 | /* |
| 6595 | * FUNCTION: wlan_hdd_validate_operation_channel |
| 6596 | * called by wlan_hdd_cfg80211_start_bss() and |
| 6597 | * wlan_hdd_set_channel() |
| 6598 | * This function validates whether given channel is part of valid |
| 6599 | * channel list. |
| 6600 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6601 | QDF_STATUS wlan_hdd_validate_operation_channel(hdd_adapter_t *pAdapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6602 | int channel) |
| 6603 | { |
| 6604 | |
| 6605 | uint32_t num_ch = 0; |
| 6606 | u8 valid_ch[WNI_CFG_VALID_CHANNEL_LIST_LEN]; |
| 6607 | u32 indx = 0; |
| 6608 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 6609 | uint8_t fValidChannel = false, count = 0; |
| 6610 | struct hdd_config *hdd_pConfig_ini = (WLAN_HDD_GET_CTX(pAdapter))->config; |
| 6611 | |
| 6612 | num_ch = WNI_CFG_VALID_CHANNEL_LIST_LEN; |
| 6613 | |
| 6614 | if (hdd_pConfig_ini->sapAllowAllChannel) { |
| 6615 | /* Validate the channel */ |
Amar Singhal | b8d4f15 | 2016-02-10 10:21:43 -0800 | [diff] [blame] | 6616 | for (count = CHAN_ENUM_1; count <= CHAN_ENUM_165; count++) { |
Amar Singhal | 7a1726a | 2015-10-14 16:28:11 -0700 | [diff] [blame] | 6617 | if (channel == CDS_CHANNEL_NUM(count)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6618 | fValidChannel = true; |
| 6619 | break; |
| 6620 | } |
| 6621 | } |
| 6622 | if (fValidChannel != true) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6623 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6624 | "%s: Invalid Channel [%d]", __func__, channel); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6625 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6626 | } |
| 6627 | } else { |
| 6628 | if (0 != sme_cfg_get_str(hHal, WNI_CFG_VALID_CHANNEL_LIST, |
| 6629 | valid_ch, &num_ch)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6630 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6631 | "%s: failed to get valid channel list", |
| 6632 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6633 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6634 | } |
| 6635 | for (indx = 0; indx < num_ch; indx++) { |
| 6636 | if (channel == valid_ch[indx]) { |
| 6637 | break; |
| 6638 | } |
| 6639 | } |
| 6640 | |
| 6641 | if (indx >= num_ch) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6642 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6643 | "%s: Invalid Channel [%d]", __func__, channel); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6644 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6645 | } |
| 6646 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6647 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6648 | |
| 6649 | } |
| 6650 | |
| 6651 | #ifdef DHCP_SERVER_OFFLOAD |
| 6652 | static void wlan_hdd_set_dhcp_server_offload(hdd_adapter_t *pHostapdAdapter) |
| 6653 | { |
| 6654 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pHostapdAdapter); |
| 6655 | tpSirDhcpSrvOffloadInfo pDhcpSrvInfo; |
| 6656 | uint8_t numEntries = 0; |
| 6657 | uint8_t srv_ip[IPADDR_NUM_ENTRIES]; |
| 6658 | uint8_t num; |
| 6659 | uint32_t temp; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 6660 | pDhcpSrvInfo = qdf_mem_malloc(sizeof(*pDhcpSrvInfo)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6661 | if (NULL == pDhcpSrvInfo) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6662 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6663 | "%s: could not allocate tDhcpSrvOffloadInfo!", __func__); |
| 6664 | return; |
| 6665 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 6666 | qdf_mem_zero(pDhcpSrvInfo, sizeof(*pDhcpSrvInfo)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6667 | pDhcpSrvInfo->vdev_id = pHostapdAdapter->sessionId; |
| 6668 | pDhcpSrvInfo->dhcpSrvOffloadEnabled = true; |
| 6669 | pDhcpSrvInfo->dhcpClientNum = pHddCtx->config->dhcpMaxNumClients; |
| 6670 | hdd_string_to_u8_array(pHddCtx->config->dhcpServerIP, |
| 6671 | srv_ip, &numEntries, IPADDR_NUM_ENTRIES); |
| 6672 | if (numEntries != IPADDR_NUM_ENTRIES) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6673 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6674 | "%s: incorrect IP address (%s) assigned for DHCP server!", |
| 6675 | __func__, pHddCtx->config->dhcpServerIP); |
| 6676 | goto end; |
| 6677 | } |
| 6678 | if ((srv_ip[0] >= 224) && (srv_ip[0] <= 239)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6679 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6680 | "%s: invalid IP address (%s)! It could NOT be multicast IP address!", |
| 6681 | __func__, pHddCtx->config->dhcpServerIP); |
| 6682 | goto end; |
| 6683 | } |
| 6684 | if (srv_ip[IPADDR_NUM_ENTRIES - 1] >= 100) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6685 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6686 | "%s: invalid IP address (%s)! The last field must be less than 100!", |
| 6687 | __func__, pHddCtx->config->dhcpServerIP); |
| 6688 | goto end; |
| 6689 | } |
| 6690 | for (num = 0; num < numEntries; num++) { |
| 6691 | temp = srv_ip[num]; |
| 6692 | pDhcpSrvInfo->dhcpSrvIP |= (temp << (8 * num)); |
| 6693 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6694 | if (QDF_STATUS_SUCCESS != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6695 | sme_set_dhcp_srv_offload(pHddCtx->hHal, pDhcpSrvInfo)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6696 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6697 | "%s: sme_setDHCPSrvOffload fail!", __func__); |
| 6698 | goto end; |
| 6699 | } |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6700 | hddLog(QDF_TRACE_LEVEL_INFO_HIGH, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6701 | "%s: enable DHCP Server offload successfully!", __func__); |
| 6702 | end: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 6703 | qdf_mem_free(pDhcpSrvInfo); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6704 | return; |
| 6705 | } |
| 6706 | #endif /* DHCP_SERVER_OFFLOAD */ |
| 6707 | |
| 6708 | static int __wlan_hdd_cfg80211_change_bss(struct wiphy *wiphy, |
| 6709 | struct net_device *dev, |
| 6710 | struct bss_parameters *params) |
| 6711 | { |
| 6712 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 6713 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 6714 | int ret = 0; |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 6715 | QDF_STATUS qdf_ret_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6716 | |
| 6717 | ENTER(); |
| 6718 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6719 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6720 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 6721 | return -EINVAL; |
| 6722 | } |
| 6723 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6724 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6725 | TRACE_CODE_HDD_CFG80211_CHANGE_BSS, |
| 6726 | pAdapter->sessionId, params->ap_isolate)); |
| 6727 | hddLog(LOG1, FL("Device_mode %s(%d), ap_isolate = %d"), |
| 6728 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 6729 | pAdapter->device_mode, params->ap_isolate); |
| 6730 | |
| 6731 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 6732 | ret = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 6733 | if (0 != ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6734 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6735 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6736 | if (!(pAdapter->device_mode == QDF_SAP_MODE || |
| 6737 | pAdapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6738 | return -EOPNOTSUPP; |
| 6739 | } |
| 6740 | |
| 6741 | /* ap_isolate == -1 means that in change bss, upper layer doesn't |
| 6742 | * want to update this parameter */ |
| 6743 | if (-1 != params->ap_isolate) { |
| 6744 | pAdapter->sessionCtx.ap.apDisableIntraBssFwd = |
| 6745 | !!params->ap_isolate; |
| 6746 | |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 6747 | qdf_ret_status = sme_ap_disable_intra_bss_fwd(pHddCtx->hHal, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6748 | pAdapter->sessionId, |
| 6749 | pAdapter->sessionCtx. |
| 6750 | ap. |
| 6751 | apDisableIntraBssFwd); |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 6752 | if (!QDF_IS_STATUS_SUCCESS(qdf_ret_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6753 | ret = -EINVAL; |
| 6754 | } |
| 6755 | } |
| 6756 | |
| 6757 | EXIT(); |
| 6758 | return ret; |
| 6759 | } |
| 6760 | |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6761 | /** |
| 6762 | * wlan_hdd_change_client_iface_to_new_mode() - to change iface to provided mode |
| 6763 | * @ndev: pointer to net device provided by supplicant |
| 6764 | * @type: type of the interface, upper layer wanted to change |
| 6765 | * |
| 6766 | * Upper layer provides the new interface mode that needs to be changed |
| 6767 | * for given net device |
| 6768 | * |
| 6769 | * Return: success or failure in terms of integer value |
| 6770 | */ |
| 6771 | static int wlan_hdd_change_client_iface_to_new_mode(struct net_device *ndev, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6772 | enum nl80211_iftype type) |
| 6773 | { |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6774 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 6775 | hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 6776 | struct hdd_config *config = hdd_ctx->config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6777 | hdd_wext_state_t *wext; |
| 6778 | struct wireless_dev *wdev; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6779 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6780 | |
| 6781 | ENTER(); |
| 6782 | |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6783 | if (test_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6784 | hddLog(LOG1, FL("ACS is in progress, don't change iface!")); |
| 6785 | return 0; |
| 6786 | } |
| 6787 | |
| 6788 | wdev = ndev->ieee80211_ptr; |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6789 | hdd_stop_adapter(hdd_ctx, adapter, true); |
| 6790 | hdd_deinit_adapter(hdd_ctx, adapter, true); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6791 | wdev->iftype = type; |
| 6792 | /*Check for sub-string p2p to confirm its a p2p interface */ |
| 6793 | if (NULL != strnstr(ndev->name, "p2p", 3)) { |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6794 | adapter->device_mode = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6795 | (type == NL80211_IFTYPE_STATION) ? |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6796 | QDF_P2P_DEVICE_MODE : QDF_P2P_CLIENT_MODE; |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6797 | } else if (type == NL80211_IFTYPE_ADHOC) { |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6798 | adapter->device_mode = QDF_IBSS_MODE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6799 | } else { |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6800 | adapter->device_mode = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6801 | (type == NL80211_IFTYPE_STATION) ? |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6802 | QDF_STA_MODE : QDF_P2P_CLIENT_MODE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6803 | } |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6804 | memset(&adapter->sessionCtx, 0, sizeof(adapter->sessionCtx)); |
| 6805 | hdd_set_station_ops(adapter->dev); |
| 6806 | status = hdd_init_station_mode(adapter); |
| 6807 | wext = WLAN_HDD_GET_WEXT_STATE_PTR(adapter); |
| 6808 | wext->roamProfile.pAddIEScan = adapter->scan_info.scanAddIE.addIEdata; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6809 | wext->roamProfile.nAddIEScanLength = |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6810 | adapter->scan_info.scanAddIE.length; |
| 6811 | if (type == NL80211_IFTYPE_ADHOC) { |
| 6812 | wext->roamProfile.BSSType = eCSR_BSS_TYPE_START_IBSS; |
| 6813 | wext->roamProfile.phyMode = |
| 6814 | hdd_cfg_xlate_to_csr_phy_mode(config->dot11Mode); |
| 6815 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6816 | EXIT(); |
| 6817 | return status; |
| 6818 | } |
| 6819 | |
| 6820 | static int wlan_hdd_cfg80211_change_bss(struct wiphy *wiphy, |
| 6821 | struct net_device *dev, |
| 6822 | struct bss_parameters *params) |
| 6823 | { |
| 6824 | int ret; |
| 6825 | |
| 6826 | cds_ssr_protect(__func__); |
| 6827 | ret = __wlan_hdd_cfg80211_change_bss(wiphy, dev, params); |
| 6828 | cds_ssr_unprotect(__func__); |
| 6829 | |
| 6830 | return ret; |
| 6831 | } |
| 6832 | |
| 6833 | /* FUNCTION: wlan_hdd_change_country_code_cd |
| 6834 | * to wait for contry code completion |
| 6835 | */ |
| 6836 | void *wlan_hdd_change_country_code_cb(void *pAdapter) |
| 6837 | { |
| 6838 | hdd_adapter_t *call_back_pAdapter = pAdapter; |
| 6839 | complete(&call_back_pAdapter->change_country_code); |
| 6840 | return NULL; |
| 6841 | } |
| 6842 | |
Rajeev Kumar | 98edb77 | 2016-01-19 12:42:19 -0800 | [diff] [blame] | 6843 | /** |
| 6844 | * __wlan_hdd_cfg80211_change_iface() - change interface cfg80211 op |
| 6845 | * @wiphy: Pointer to the wiphy structure |
| 6846 | * @ndev: Pointer to the net device |
| 6847 | * @type: Interface type |
| 6848 | * @flags: Flags for change interface |
| 6849 | * @params: Pointer to change interface parameters |
| 6850 | * |
| 6851 | * Return: 0 for success, error number on failure. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6852 | */ |
| 6853 | static int __wlan_hdd_cfg80211_change_iface(struct wiphy *wiphy, |
| 6854 | struct net_device *ndev, |
| 6855 | enum nl80211_iftype type, |
| 6856 | u32 *flags, |
| 6857 | struct vif_params *params) |
| 6858 | { |
| 6859 | struct wireless_dev *wdev; |
| 6860 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 6861 | hdd_context_t *pHddCtx; |
| 6862 | tCsrRoamProfile *pRoamProfile = NULL; |
| 6863 | eCsrRoamBssType LastBSSType; |
| 6864 | struct hdd_config *pConfig = NULL; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6865 | QDF_STATUS vstatus; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6866 | int status; |
| 6867 | |
| 6868 | ENTER(); |
| 6869 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6870 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6871 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 6872 | return -EINVAL; |
| 6873 | } |
| 6874 | |
| 6875 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 6876 | status = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 6877 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6878 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6879 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6880 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6881 | TRACE_CODE_HDD_CFG80211_CHANGE_IFACE, |
| 6882 | pAdapter->sessionId, type)); |
| 6883 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6884 | hddLog(QDF_TRACE_LEVEL_INFO, FL("Device_mode = %d, IFTYPE = 0x%x"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6885 | pAdapter->device_mode, type); |
| 6886 | |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 6887 | if (!cds_allow_concurrency( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6888 | wlan_hdd_convert_nl_iftype_to_hdd_type(type), |
| 6889 | 0, HW_MODE_20_MHZ)) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6890 | hddLog(QDF_TRACE_LEVEL_DEBUG, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6891 | FL("This concurrency combination is not allowed")); |
| 6892 | return -EINVAL; |
| 6893 | } |
| 6894 | |
| 6895 | pConfig = pHddCtx->config; |
| 6896 | wdev = ndev->ieee80211_ptr; |
| 6897 | |
| 6898 | /* Reset the current device mode bit mask */ |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 6899 | cds_clear_concurrency_mode(pAdapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6900 | |
| 6901 | hdd_tdls_notify_mode_change(pAdapter, pHddCtx); |
| 6902 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6903 | if ((pAdapter->device_mode == QDF_STA_MODE) || |
| 6904 | (pAdapter->device_mode == QDF_P2P_CLIENT_MODE) || |
| 6905 | (pAdapter->device_mode == QDF_P2P_DEVICE_MODE) || |
| 6906 | (pAdapter->device_mode == QDF_IBSS_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6907 | hdd_wext_state_t *pWextState = |
| 6908 | WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 6909 | |
| 6910 | pRoamProfile = &pWextState->roamProfile; |
| 6911 | LastBSSType = pRoamProfile->BSSType; |
| 6912 | |
| 6913 | switch (type) { |
| 6914 | case NL80211_IFTYPE_STATION: |
| 6915 | case NL80211_IFTYPE_P2P_CLIENT: |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6916 | case NL80211_IFTYPE_ADHOC: |
| 6917 | if (type == NL80211_IFTYPE_ADHOC) { |
| 6918 | wlan_hdd_tdls_exit(pAdapter); |
| 6919 | hdd_deregister_tx_flow_control(pAdapter); |
| 6920 | hddLog(LOG1, |
| 6921 | FL("Setting interface Type to ADHOC")); |
| 6922 | } |
| 6923 | vstatus = wlan_hdd_change_client_iface_to_new_mode(ndev, |
| 6924 | type); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6925 | if (vstatus != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6926 | return -EINVAL; |
| 6927 | |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 6928 | /* |
| 6929 | * for ibss interface type flow control is not required |
| 6930 | * so don't register tx flow control |
| 6931 | */ |
| 6932 | if (type != NL80211_IFTYPE_ADHOC) |
| 6933 | hdd_register_tx_flow_control(pAdapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6934 | hdd_tx_resume_timer_expired_handler, |
| 6935 | hdd_tx_resume_cb); |
| 6936 | |
| 6937 | goto done; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6938 | case NL80211_IFTYPE_AP: |
| 6939 | case NL80211_IFTYPE_P2P_GO: |
| 6940 | { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 6941 | hddLog(QDF_TRACE_LEVEL_INFO_HIGH, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6942 | FL("Setting interface Type to %s"), |
| 6943 | (type == |
| 6944 | NL80211_IFTYPE_AP) ? "SoftAP" : |
| 6945 | "P2pGo"); |
| 6946 | |
| 6947 | /* Cancel any remain on channel for GO mode */ |
| 6948 | if (NL80211_IFTYPE_P2P_GO == type) { |
| 6949 | wlan_hdd_cancel_existing_remain_on_channel |
| 6950 | (pAdapter); |
| 6951 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6952 | hdd_stop_adapter(pHddCtx, pAdapter, true); |
| 6953 | |
| 6954 | /* De-init the adapter */ |
| 6955 | hdd_deinit_adapter(pHddCtx, pAdapter, true); |
| 6956 | memset(&pAdapter->sessionCtx, 0, |
| 6957 | sizeof(pAdapter->sessionCtx)); |
| 6958 | pAdapter->device_mode = |
| 6959 | (type == |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6960 | NL80211_IFTYPE_AP) ? QDF_SAP_MODE : |
| 6961 | QDF_P2P_GO_MODE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6962 | |
| 6963 | /* |
| 6964 | * Fw will take care incase of concurrency |
| 6965 | */ |
| 6966 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 6967 | if ((QDF_SAP_MODE == pAdapter->device_mode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6968 | && (pConfig->apRandomBssidEnabled)) { |
| 6969 | /* To meet Android requirements create a randomized |
| 6970 | MAC address of the form 02:1A:11:Fx:xx:xx */ |
| 6971 | get_random_bytes(&ndev->dev_addr[3], 3); |
| 6972 | ndev->dev_addr[0] = 0x02; |
| 6973 | ndev->dev_addr[1] = 0x1A; |
| 6974 | ndev->dev_addr[2] = 0x11; |
| 6975 | ndev->dev_addr[3] |= 0xF0; |
| 6976 | memcpy(pAdapter->macAddressCurrent. |
| 6977 | bytes, ndev->dev_addr, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6978 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6979 | pr_info("wlan: Generated HotSpot BSSID " |
| 6980 | MAC_ADDRESS_STR "\n", |
| 6981 | MAC_ADDR_ARRAY(ndev->dev_addr)); |
| 6982 | } |
| 6983 | |
| 6984 | hdd_set_ap_ops(pAdapter->dev); |
| 6985 | |
| 6986 | vstatus = hdd_init_ap_mode(pAdapter); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6987 | if (vstatus != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6988 | hddLog(LOGP, |
| 6989 | FL |
| 6990 | ("Error initializing the ap mode")); |
| 6991 | return -EINVAL; |
| 6992 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6993 | |
| 6994 | hdd_register_tx_flow_control(pAdapter, |
| 6995 | hdd_softap_tx_resume_timer_expired_handler, |
| 6996 | hdd_softap_tx_resume_cb); |
| 6997 | |
| 6998 | /* Interface type changed update in wiphy structure */ |
| 6999 | if (wdev) { |
| 7000 | wdev->iftype = type; |
| 7001 | } else { |
| 7002 | hddLog(LOGE, |
| 7003 | FL("Wireless dev is NULL")); |
| 7004 | return -EINVAL; |
| 7005 | } |
| 7006 | goto done; |
| 7007 | } |
| 7008 | |
| 7009 | default: |
| 7010 | hddLog(LOGE, FL("Unsupported interface type (%d)"), |
| 7011 | type); |
| 7012 | return -EOPNOTSUPP; |
| 7013 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7014 | } else if ((pAdapter->device_mode == QDF_SAP_MODE) || |
| 7015 | (pAdapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7016 | switch (type) { |
| 7017 | case NL80211_IFTYPE_STATION: |
| 7018 | case NL80211_IFTYPE_P2P_CLIENT: |
| 7019 | case NL80211_IFTYPE_ADHOC: |
Krunal Soni | 8c37e32 | 2016-02-03 16:08:37 -0800 | [diff] [blame] | 7020 | status = wlan_hdd_change_client_iface_to_new_mode(ndev, |
| 7021 | type); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7022 | if (status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7023 | return status; |
| 7024 | |
| 7025 | if ((NL80211_IFTYPE_P2P_CLIENT == type) || |
| 7026 | (NL80211_IFTYPE_STATION == type)) { |
| 7027 | |
| 7028 | hdd_register_tx_flow_control(pAdapter, |
| 7029 | hdd_tx_resume_timer_expired_handler, |
| 7030 | hdd_tx_resume_cb); |
| 7031 | } |
| 7032 | goto done; |
| 7033 | |
| 7034 | case NL80211_IFTYPE_AP: |
| 7035 | case NL80211_IFTYPE_P2P_GO: |
| 7036 | wdev->iftype = type; |
| 7037 | pAdapter->device_mode = (type == NL80211_IFTYPE_AP) ? |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7038 | QDF_SAP_MODE : QDF_P2P_GO_MODE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7039 | |
| 7040 | hdd_register_tx_flow_control(pAdapter, |
| 7041 | hdd_softap_tx_resume_timer_expired_handler, |
| 7042 | hdd_softap_tx_resume_cb); |
| 7043 | goto done; |
| 7044 | |
| 7045 | default: |
| 7046 | hddLog(LOGE, FL("Unsupported interface type(%d)"), |
| 7047 | type); |
| 7048 | return -EOPNOTSUPP; |
| 7049 | } |
| 7050 | } else { |
| 7051 | hddLog(LOGE, FL("Unsupported device mode(%d)"), |
| 7052 | pAdapter->device_mode); |
| 7053 | return -EOPNOTSUPP; |
| 7054 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7055 | done: |
| 7056 | /* Set bitmask based on updated value */ |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 7057 | cds_set_concurrency_mode(pAdapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7058 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7059 | wlan_hdd_send_all_scan_intf_info(pHddCtx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7060 | |
| 7061 | EXIT(); |
| 7062 | return 0; |
| 7063 | } |
| 7064 | |
Rajeev Kumar | 98edb77 | 2016-01-19 12:42:19 -0800 | [diff] [blame] | 7065 | /** |
| 7066 | * wlan_hdd_cfg80211_change_iface() - change interface cfg80211 op |
| 7067 | * @wiphy: Pointer to the wiphy structure |
| 7068 | * @ndev: Pointer to the net device |
| 7069 | * @type: Interface type |
| 7070 | * @flags: Flags for change interface |
| 7071 | * @params: Pointer to change interface parameters |
| 7072 | * |
| 7073 | * Return: 0 for success, error number on failure. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7074 | */ |
| 7075 | static int wlan_hdd_cfg80211_change_iface(struct wiphy *wiphy, |
| 7076 | struct net_device *ndev, |
| 7077 | enum nl80211_iftype type, |
| 7078 | u32 *flags, |
| 7079 | struct vif_params *params) |
| 7080 | { |
| 7081 | int ret; |
| 7082 | |
| 7083 | cds_ssr_protect(__func__); |
| 7084 | ret = |
| 7085 | __wlan_hdd_cfg80211_change_iface(wiphy, ndev, type, flags, params); |
| 7086 | cds_ssr_unprotect(__func__); |
| 7087 | |
| 7088 | return ret; |
| 7089 | } |
| 7090 | |
| 7091 | #ifdef FEATURE_WLAN_TDLS |
| 7092 | static bool wlan_hdd_is_duplicate_channel(uint8_t *arr, |
| 7093 | int index, uint8_t match) |
| 7094 | { |
| 7095 | int i; |
| 7096 | for (i = 0; i < index; i++) { |
| 7097 | if (arr[i] == match) |
| 7098 | return true; |
| 7099 | } |
| 7100 | return false; |
| 7101 | } |
| 7102 | #endif |
| 7103 | |
| 7104 | /** |
| 7105 | * __wlan_hdd_change_station() - change station |
| 7106 | * @wiphy: Pointer to the wiphy structure |
| 7107 | * @dev: Pointer to the net device. |
| 7108 | * @mac: bssid |
| 7109 | * @params: Pointer to station parameters |
| 7110 | * |
| 7111 | * Return: 0 for success, error number on failure. |
| 7112 | */ |
| 7113 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 7114 | static int __wlan_hdd_change_station(struct wiphy *wiphy, |
| 7115 | struct net_device *dev, |
| 7116 | const uint8_t *mac, |
| 7117 | struct station_parameters *params) |
| 7118 | #else |
| 7119 | static int __wlan_hdd_change_station(struct wiphy *wiphy, |
| 7120 | struct net_device *dev, |
| 7121 | uint8_t *mac, |
| 7122 | struct station_parameters *params) |
| 7123 | #endif |
| 7124 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7125 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7126 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 7127 | hdd_context_t *pHddCtx; |
| 7128 | hdd_station_ctx_t *pHddStaCtx; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 7129 | struct qdf_mac_addr STAMacAddress; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7130 | #ifdef FEATURE_WLAN_TDLS |
| 7131 | tCsrStaParams StaParams = { 0 }; |
| 7132 | uint8_t isBufSta = 0; |
| 7133 | uint8_t isOffChannelSupported = 0; |
| 7134 | #endif |
| 7135 | int ret; |
| 7136 | |
| 7137 | ENTER(); |
| 7138 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 7139 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7140 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 7141 | return -EINVAL; |
| 7142 | } |
| 7143 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7144 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7145 | TRACE_CODE_HDD_CHANGE_STATION, |
| 7146 | pAdapter->sessionId, params->listen_interval)); |
| 7147 | |
| 7148 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 7149 | ret = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 7150 | if (0 != ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7151 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7152 | |
| 7153 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 7154 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7155 | qdf_mem_copy(STAMacAddress.bytes, mac, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7156 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7157 | if ((pAdapter->device_mode == QDF_SAP_MODE) || |
| 7158 | (pAdapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7159 | if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED)) { |
| 7160 | status = |
| 7161 | hdd_softap_change_sta_state(pAdapter, |
| 7162 | &STAMacAddress, |
Dhanashri Atre | b08959a | 2016-03-01 17:28:03 -0800 | [diff] [blame] | 7163 | OL_TXRX_PEER_STATE_AUTH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7164 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7165 | if (status != QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7166 | hddLog(QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7167 | FL |
| 7168 | ("Not able to change TL state to AUTHENTICATED")); |
| 7169 | return -EINVAL; |
| 7170 | } |
| 7171 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7172 | } else if ((pAdapter->device_mode == QDF_STA_MODE) || |
| 7173 | (pAdapter->device_mode == QDF_P2P_CLIENT_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7174 | #ifdef FEATURE_WLAN_TDLS |
| 7175 | if (params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) { |
| 7176 | StaParams.capability = params->capability; |
| 7177 | StaParams.uapsd_queues = params->uapsd_queues; |
| 7178 | StaParams.max_sp = params->max_sp; |
| 7179 | |
| 7180 | /* Convert (first channel , number of channels) tuple to |
| 7181 | * the total list of channels. This goes with the assumption |
| 7182 | * that if the first channel is < 14, then the next channels |
| 7183 | * are an incremental of 1 else an incremental of 4 till the number |
| 7184 | * of channels. |
| 7185 | */ |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7186 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7187 | "%s: params->supported_channels_len: %d", |
| 7188 | __func__, params->supported_channels_len); |
| 7189 | if (0 != params->supported_channels_len) { |
| 7190 | int i = 0, j = 0, k = 0, no_of_channels = 0; |
| 7191 | int num_unique_channels; |
| 7192 | int next; |
| 7193 | for (i = 0; |
| 7194 | i < params->supported_channels_len |
| 7195 | && j < SIR_MAC_MAX_SUPP_CHANNELS; i += 2) { |
| 7196 | int wifi_chan_index; |
| 7197 | if (!wlan_hdd_is_duplicate_channel |
| 7198 | (StaParams.supported_channels, j, |
| 7199 | params->supported_channels[i])) { |
| 7200 | StaParams. |
| 7201 | supported_channels[j] = |
| 7202 | params-> |
| 7203 | supported_channels[i]; |
| 7204 | } else { |
| 7205 | continue; |
| 7206 | } |
| 7207 | wifi_chan_index = |
| 7208 | ((StaParams.supported_channels[j] <= |
| 7209 | HDD_CHANNEL_14) ? 1 : 4); |
| 7210 | no_of_channels = |
| 7211 | params->supported_channels[i + 1]; |
| 7212 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7213 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7214 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7215 | "%s: i: %d, j: %d, k: %d, StaParams.supported_channels[%d]: %d, wifi_chan_index: %d, no_of_channels: %d", |
| 7216 | __func__, i, j, k, j, |
| 7217 | StaParams. |
| 7218 | supported_channels[j], |
| 7219 | wifi_chan_index, |
| 7220 | no_of_channels); |
| 7221 | for (k = 1; k <= no_of_channels && |
| 7222 | j < SIR_MAC_MAX_SUPP_CHANNELS - 1; |
| 7223 | k++) { |
| 7224 | next = |
| 7225 | StaParams. |
| 7226 | supported_channels[j] + |
| 7227 | wifi_chan_index; |
| 7228 | if (!wlan_hdd_is_duplicate_channel(StaParams.supported_channels, j + 1, next)) { |
| 7229 | StaParams. |
| 7230 | supported_channels[j |
| 7231 | + |
| 7232 | 1] |
| 7233 | = next; |
| 7234 | } else { |
| 7235 | continue; |
| 7236 | } |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7237 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7238 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7239 | "%s: i: %d, j: %d, k: %d, StaParams.supported_channels[%d]: %d", |
| 7240 | __func__, i, j, k, |
| 7241 | j + 1, |
| 7242 | StaParams. |
| 7243 | supported_channels[j + |
| 7244 | 1]); |
| 7245 | j += 1; |
| 7246 | } |
| 7247 | } |
| 7248 | num_unique_channels = j + 1; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7249 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7250 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7251 | "%s: Unique Channel List", __func__); |
| 7252 | for (i = 0; i < num_unique_channels; i++) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7253 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7254 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7255 | "%s: StaParams.supported_channels[%d]: %d,", |
| 7256 | __func__, i, |
| 7257 | StaParams. |
| 7258 | supported_channels[i]); |
| 7259 | } |
| 7260 | if (MAX_CHANNEL < num_unique_channels) |
| 7261 | num_unique_channels = MAX_CHANNEL; |
| 7262 | StaParams.supported_channels_len = |
| 7263 | num_unique_channels; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7264 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7265 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7266 | "%s: After removing duplcates StaParams.supported_channels_len: %d", |
| 7267 | __func__, |
| 7268 | StaParams.supported_channels_len); |
| 7269 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7270 | qdf_mem_copy(StaParams.supported_oper_classes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7271 | params->supported_oper_classes, |
| 7272 | params->supported_oper_classes_len); |
| 7273 | StaParams.supported_oper_classes_len = |
| 7274 | params->supported_oper_classes_len; |
| 7275 | |
| 7276 | if (0 != params->ext_capab_len) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7277 | qdf_mem_copy(StaParams.extn_capability, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7278 | params->ext_capab, |
| 7279 | sizeof(StaParams.extn_capability)); |
| 7280 | |
| 7281 | if (NULL != params->ht_capa) { |
| 7282 | StaParams.htcap_present = 1; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7283 | qdf_mem_copy(&StaParams.HTCap, params->ht_capa, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7284 | sizeof(tSirHTCap)); |
| 7285 | } |
| 7286 | |
| 7287 | StaParams.supported_rates_len = |
| 7288 | params->supported_rates_len; |
| 7289 | |
| 7290 | /* Note : The Maximum sizeof supported_rates sent by the Supplicant is 32. |
| 7291 | * The supported_rates array , for all the structures propogating till Add Sta |
| 7292 | * to the firmware has to be modified , if the supplicant (ieee80211) is |
| 7293 | * modified to send more rates. |
| 7294 | */ |
| 7295 | |
| 7296 | /* To avoid Data Currption , set to max length to SIR_MAC_MAX_SUPP_RATES |
| 7297 | */ |
| 7298 | if (StaParams.supported_rates_len > |
| 7299 | SIR_MAC_MAX_SUPP_RATES) |
| 7300 | StaParams.supported_rates_len = |
| 7301 | SIR_MAC_MAX_SUPP_RATES; |
| 7302 | |
| 7303 | if (0 != StaParams.supported_rates_len) { |
| 7304 | int i = 0; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7305 | qdf_mem_copy(StaParams.supported_rates, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7306 | params->supported_rates, |
| 7307 | StaParams.supported_rates_len); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7308 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7309 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7310 | "Supported Rates with Length %d", |
| 7311 | StaParams.supported_rates_len); |
| 7312 | for (i = 0; i < StaParams.supported_rates_len; |
| 7313 | i++) |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7314 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7315 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7316 | "[%d]: %0x", i, |
| 7317 | StaParams.supported_rates[i]); |
| 7318 | } |
| 7319 | |
| 7320 | if (NULL != params->vht_capa) { |
| 7321 | StaParams.vhtcap_present = 1; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7322 | qdf_mem_copy(&StaParams.VHTCap, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7323 | params->vht_capa, |
| 7324 | sizeof(tSirVHTCap)); |
| 7325 | } |
| 7326 | |
| 7327 | if (0 != params->ext_capab_len) { |
| 7328 | /*Define A Macro : TODO Sunil */ |
| 7329 | if ((1 << 4) & StaParams.extn_capability[3]) { |
| 7330 | isBufSta = 1; |
| 7331 | } |
| 7332 | /* TDLS Channel Switching Support */ |
| 7333 | if ((1 << 6) & StaParams.extn_capability[3]) { |
| 7334 | isOffChannelSupported = 1; |
| 7335 | } |
| 7336 | } |
| 7337 | |
| 7338 | status = wlan_hdd_tdls_set_peer_caps(pAdapter, mac, |
| 7339 | &StaParams, |
| 7340 | isBufSta, |
| 7341 | isOffChannelSupported); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7342 | if (QDF_STATUS_SUCCESS != status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7343 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7344 | FL |
| 7345 | ("wlan_hdd_tdls_set_peer_caps failed!")); |
| 7346 | return -EINVAL; |
| 7347 | } |
| 7348 | |
| 7349 | status = |
| 7350 | wlan_hdd_tdls_add_station(wiphy, dev, mac, 1, |
| 7351 | &StaParams); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7352 | if (QDF_STATUS_SUCCESS != status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7353 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7354 | FL("wlan_hdd_tdls_add_station failed!")); |
| 7355 | return -EINVAL; |
| 7356 | } |
| 7357 | } |
| 7358 | #endif |
| 7359 | } |
| 7360 | EXIT(); |
| 7361 | return ret; |
| 7362 | } |
| 7363 | |
| 7364 | /** |
| 7365 | * wlan_hdd_change_station() - cfg80211 change station handler function |
| 7366 | * @wiphy: Pointer to the wiphy structure |
| 7367 | * @dev: Pointer to the net device. |
| 7368 | * @mac: bssid |
| 7369 | * @params: Pointer to station parameters |
| 7370 | * |
| 7371 | * This is the cfg80211 change station handler function which invokes |
| 7372 | * the internal function @__wlan_hdd_change_station with |
| 7373 | * SSR protection. |
| 7374 | * |
| 7375 | * Return: 0 for success, error number on failure. |
| 7376 | */ |
| 7377 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) || defined(WITH_BACKPORTS) |
| 7378 | static int wlan_hdd_change_station(struct wiphy *wiphy, |
| 7379 | struct net_device *dev, |
| 7380 | const u8 *mac, |
| 7381 | struct station_parameters *params) |
| 7382 | #else |
| 7383 | static int wlan_hdd_change_station(struct wiphy *wiphy, |
| 7384 | struct net_device *dev, |
| 7385 | u8 *mac, |
| 7386 | struct station_parameters *params) |
| 7387 | #endif |
| 7388 | { |
| 7389 | int ret; |
| 7390 | |
| 7391 | cds_ssr_protect(__func__); |
| 7392 | ret = __wlan_hdd_change_station(wiphy, dev, mac, params); |
| 7393 | cds_ssr_unprotect(__func__); |
| 7394 | |
| 7395 | return ret; |
| 7396 | } |
| 7397 | |
| 7398 | /* |
| 7399 | * FUNCTION: __wlan_hdd_cfg80211_add_key |
| 7400 | * This function is used to initialize the key information |
| 7401 | */ |
| 7402 | static int __wlan_hdd_cfg80211_add_key(struct wiphy *wiphy, |
| 7403 | struct net_device *ndev, |
| 7404 | u8 key_index, bool pairwise, |
| 7405 | const u8 *mac_addr, |
| 7406 | struct key_params *params) |
| 7407 | { |
| 7408 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 7409 | tCsrRoamSetKey setKey; |
| 7410 | int status; |
| 7411 | uint32_t roamId = 0xFF; |
| 7412 | #ifndef WLAN_FEATURE_MBSSID |
| 7413 | v_CONTEXT_t p_cds_context = (WLAN_HDD_GET_CTX(pAdapter))->pcds_context; |
| 7414 | #endif |
| 7415 | hdd_hostapd_state_t *pHostapdState; |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 7416 | QDF_STATUS qdf_ret_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7417 | hdd_context_t *pHddCtx; |
| 7418 | hdd_ap_ctx_t *ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(pAdapter); |
| 7419 | |
| 7420 | ENTER(); |
| 7421 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 7422 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7423 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 7424 | return -EINVAL; |
| 7425 | } |
| 7426 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7427 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7428 | TRACE_CODE_HDD_CFG80211_ADD_KEY, |
| 7429 | pAdapter->sessionId, params->key_len)); |
| 7430 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 7431 | status = wlan_hdd_validate_context(pHddCtx); |
| 7432 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 7433 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7434 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7435 | |
| 7436 | hddLog(LOG1, FL("Device_mode %s(%d)"), |
| 7437 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 7438 | pAdapter->device_mode); |
| 7439 | |
| 7440 | if (CSR_MAX_NUM_KEY <= key_index) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7441 | hddLog(QDF_TRACE_LEVEL_ERROR, "%s: Invalid key index %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7442 | __func__, key_index); |
| 7443 | |
| 7444 | return -EINVAL; |
| 7445 | } |
| 7446 | |
| 7447 | if (CSR_MAX_KEY_LEN < params->key_len) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7448 | hddLog(QDF_TRACE_LEVEL_ERROR, "%s: Invalid key length %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7449 | __func__, params->key_len); |
| 7450 | |
| 7451 | return -EINVAL; |
| 7452 | } |
| 7453 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7454 | hddLog(QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7455 | "%s: called with key index = %d & key length %d", |
| 7456 | __func__, key_index, params->key_len); |
| 7457 | |
| 7458 | /*extract key idx, key len and key */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7459 | qdf_mem_zero(&setKey, sizeof(tCsrRoamSetKey)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7460 | setKey.keyId = key_index; |
| 7461 | setKey.keyLength = params->key_len; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7462 | qdf_mem_copy(&setKey.Key[0], params->key, params->key_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7463 | |
| 7464 | switch (params->cipher) { |
| 7465 | case WLAN_CIPHER_SUITE_WEP40: |
| 7466 | setKey.encType = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 7467 | break; |
| 7468 | |
| 7469 | case WLAN_CIPHER_SUITE_WEP104: |
| 7470 | setKey.encType = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY; |
| 7471 | break; |
| 7472 | |
| 7473 | case WLAN_CIPHER_SUITE_TKIP: |
| 7474 | { |
| 7475 | u8 *pKey = &setKey.Key[0]; |
| 7476 | setKey.encType = eCSR_ENCRYPT_TYPE_TKIP; |
| 7477 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7478 | qdf_mem_zero(pKey, CSR_MAX_KEY_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7479 | |
| 7480 | /*Supplicant sends the 32bytes key in this order |
| 7481 | |
| 7482 | |--------------|----------|----------| |
| 7483 | | Tk1 |TX-MIC | RX Mic | |
| 7484 | |||--------------|----------|----------| |
| 7485 | <---16bytes---><--8bytes--><--8bytes--> |
| 7486 | |
| 7487 | */ |
| 7488 | /*Sme expects the 32 bytes key to be in the below order |
| 7489 | |
| 7490 | |--------------|----------|----------| |
| 7491 | | Tk1 |RX-MIC | TX Mic | |
| 7492 | |||--------------|----------|----------| |
| 7493 | <---16bytes---><--8bytes--><--8bytes--> |
| 7494 | */ |
| 7495 | /* Copy the Temporal Key 1 (TK1) */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7496 | qdf_mem_copy(pKey, params->key, 16); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7497 | |
| 7498 | /*Copy the rx mic first */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7499 | qdf_mem_copy(&pKey[16], ¶ms->key[24], 8); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7500 | |
| 7501 | /*Copy the tx mic */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7502 | qdf_mem_copy(&pKey[24], ¶ms->key[16], 8); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7503 | |
| 7504 | break; |
| 7505 | } |
| 7506 | |
| 7507 | case WLAN_CIPHER_SUITE_CCMP: |
| 7508 | setKey.encType = eCSR_ENCRYPT_TYPE_AES; |
| 7509 | break; |
| 7510 | |
| 7511 | #ifdef FEATURE_WLAN_WAPI |
| 7512 | case WLAN_CIPHER_SUITE_SMS4: |
| 7513 | { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7514 | qdf_mem_zero(&setKey, sizeof(tCsrRoamSetKey)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7515 | wlan_hdd_cfg80211_set_key_wapi(pAdapter, key_index, |
| 7516 | mac_addr, params->key, |
| 7517 | params->key_len); |
| 7518 | return 0; |
| 7519 | } |
| 7520 | #endif |
| 7521 | |
| 7522 | #ifdef FEATURE_WLAN_ESE |
| 7523 | case WLAN_CIPHER_SUITE_KRK: |
| 7524 | setKey.encType = eCSR_ENCRYPT_TYPE_KRK; |
| 7525 | break; |
| 7526 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 7527 | case WLAN_CIPHER_SUITE_BTK: |
| 7528 | setKey.encType = eCSR_ENCRYPT_TYPE_BTK; |
| 7529 | break; |
| 7530 | #endif |
| 7531 | #endif |
| 7532 | |
| 7533 | #ifdef WLAN_FEATURE_11W |
| 7534 | case WLAN_CIPHER_SUITE_AES_CMAC: |
| 7535 | setKey.encType = eCSR_ENCRYPT_TYPE_AES_CMAC; |
| 7536 | break; |
| 7537 | #endif |
| 7538 | |
| 7539 | default: |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7540 | hddLog(QDF_TRACE_LEVEL_ERROR, "%s: unsupported cipher type %u", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7541 | __func__, params->cipher); |
| 7542 | return -EOPNOTSUPP; |
| 7543 | } |
| 7544 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7545 | hddLog(QDF_TRACE_LEVEL_INFO_MED, "%s: encryption type %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7546 | __func__, setKey.encType); |
| 7547 | |
| 7548 | if (!pairwise) { |
| 7549 | /* set group key */ |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7550 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7551 | "%s- %d: setting Broadcast key", __func__, __LINE__); |
| 7552 | setKey.keyDirection = eSIR_RX_ONLY; |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 7553 | qdf_set_macaddr_broadcast(&setKey.peerMac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7554 | } else { |
| 7555 | /* set pairwise key */ |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7556 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7557 | "%s- %d: setting pairwise key", __func__, __LINE__); |
| 7558 | setKey.keyDirection = eSIR_TX_RX; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7559 | qdf_mem_copy(setKey.peerMac.bytes, mac_addr, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7560 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7561 | if ((QDF_IBSS_MODE == pAdapter->device_mode) && !pairwise) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7562 | /* if a key is already installed, block all subsequent ones */ |
| 7563 | if (pAdapter->sessionCtx.station.ibss_enc_key_installed) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7564 | hddLog(QDF_TRACE_LEVEL_INFO_MED, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7565 | "%s: IBSS key installed already", __func__); |
| 7566 | return 0; |
| 7567 | } |
| 7568 | |
| 7569 | setKey.keyDirection = eSIR_TX_RX; |
| 7570 | /*Set the group key */ |
| 7571 | status = sme_roam_set_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 7572 | pAdapter->sessionId, &setKey, &roamId); |
| 7573 | |
| 7574 | if (0 != status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7575 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7576 | "%s: sme_roam_set_key failed, returned %d", |
| 7577 | __func__, status); |
| 7578 | return -EINVAL; |
| 7579 | } |
| 7580 | /*Save the keys here and call sme_roam_set_key for setting |
| 7581 | the PTK after peer joins the IBSS network */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7582 | qdf_mem_copy(&pAdapter->sessionCtx.station.ibss_enc_key, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7583 | &setKey, sizeof(tCsrRoamSetKey)); |
| 7584 | |
| 7585 | pAdapter->sessionCtx.station.ibss_enc_key_installed = 1; |
| 7586 | return status; |
| 7587 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7588 | if ((pAdapter->device_mode == QDF_SAP_MODE) || |
| 7589 | (pAdapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7590 | pHostapdState = WLAN_HDD_GET_HOSTAP_STATE_PTR(pAdapter); |
| 7591 | if (pHostapdState->bssState == BSS_START) { |
| 7592 | #ifdef WLAN_FEATURE_MBSSID |
| 7593 | status = |
| 7594 | wlansap_set_key_sta(WLAN_HDD_GET_SAP_CTX_PTR |
| 7595 | (pAdapter), &setKey); |
| 7596 | #else |
| 7597 | status = wlansap_set_key_sta(p_cds_context, &setKey); |
| 7598 | #endif |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 7599 | if (status != QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7600 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7601 | QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7602 | "[%4d] wlansap_set_key_sta returned ERROR status= %d", |
| 7603 | __LINE__, status); |
| 7604 | } |
| 7605 | } |
| 7606 | |
| 7607 | /* Save the key in ap ctx for use on START_BASS and restart */ |
| 7608 | if (pairwise || |
| 7609 | eCSR_ENCRYPT_TYPE_WEP40_STATICKEY == setKey.encType || |
| 7610 | eCSR_ENCRYPT_TYPE_WEP104_STATICKEY == setKey.encType) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7611 | qdf_mem_copy(&ap_ctx->wepKey[key_index], &setKey, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7612 | sizeof(tCsrRoamSetKey)); |
| 7613 | else |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7614 | qdf_mem_copy(&ap_ctx->groupKey, &setKey, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7615 | sizeof(tCsrRoamSetKey)); |
| 7616 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7617 | } else if ((pAdapter->device_mode == QDF_STA_MODE) || |
| 7618 | (pAdapter->device_mode == QDF_P2P_CLIENT_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7619 | hdd_wext_state_t *pWextState = |
| 7620 | WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 7621 | hdd_station_ctx_t *pHddStaCtx = |
| 7622 | WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 7623 | |
| 7624 | if (!pairwise) { |
| 7625 | /* set group key */ |
| 7626 | if (pHddStaCtx->roam_info.deferKeyComplete) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7627 | QDF_TRACE(QDF_MODULE_ID_HDD, |
| 7628 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7629 | "%s- %d: Perform Set key Complete", |
| 7630 | __func__, __LINE__); |
| 7631 | hdd_perform_roam_set_key_complete(pAdapter); |
| 7632 | } |
| 7633 | } |
| 7634 | |
| 7635 | pWextState->roamProfile.Keys.KeyLength[key_index] = |
| 7636 | (u8) params->key_len; |
| 7637 | |
| 7638 | pWextState->roamProfile.Keys.defaultIndex = key_index; |
| 7639 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7640 | qdf_mem_copy(&pWextState->roamProfile.Keys. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7641 | KeyMaterial[key_index][0], params->key, |
| 7642 | params->key_len); |
| 7643 | |
| 7644 | pHddStaCtx->roam_info.roamingState = HDD_ROAM_STATE_SETTING_KEY; |
| 7645 | |
| 7646 | hddLog(LOG2, |
| 7647 | FL("Set key for peerMac "MAC_ADDRESS_STR" direction %d"), |
| 7648 | MAC_ADDR_ARRAY(setKey.peerMac.bytes), |
| 7649 | setKey.keyDirection); |
| 7650 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7651 | /* The supplicant may attempt to set the PTK once pre-authentication |
| 7652 | is done. Save the key in the UMAC and include it in the ADD BSS |
| 7653 | request */ |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 7654 | qdf_ret_status = sme_ft_update_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7655 | pAdapter->sessionId, &setKey); |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 7656 | if (qdf_ret_status == QDF_STATUS_FT_PREAUTH_KEY_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7657 | hddLog(QDF_TRACE_LEVEL_INFO_MED, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7658 | "%s: Update PreAuth Key success", __func__); |
| 7659 | return 0; |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 7660 | } else if (qdf_ret_status == QDF_STATUS_FT_PREAUTH_KEY_FAILED) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7661 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7662 | "%s: Update PreAuth Key failed", __func__); |
| 7663 | return -EINVAL; |
| 7664 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7665 | |
| 7666 | /* issue set key request to SME */ |
| 7667 | status = sme_roam_set_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 7668 | pAdapter->sessionId, &setKey, &roamId); |
| 7669 | |
| 7670 | if (0 != status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7671 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7672 | "%s: sme_roam_set_key failed, returned %d", |
| 7673 | __func__, status); |
| 7674 | pHddStaCtx->roam_info.roamingState = |
| 7675 | HDD_ROAM_STATE_NONE; |
| 7676 | return -EINVAL; |
| 7677 | } |
| 7678 | |
| 7679 | /* in case of IBSS as there was no information available about WEP keys during |
| 7680 | * IBSS join, group key intialized with NULL key, so re-initialize group key |
| 7681 | * with correct value*/ |
| 7682 | if ((eCSR_BSS_TYPE_START_IBSS == |
| 7683 | pWextState->roamProfile.BSSType) |
| 7684 | && |
| 7685 | !((IW_AUTH_KEY_MGMT_802_1X == |
| 7686 | (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X)) |
| 7687 | && (eCSR_AUTH_TYPE_OPEN_SYSTEM == |
| 7688 | pHddStaCtx->conn_info.authType) |
| 7689 | ) |
| 7690 | && ((WLAN_CIPHER_SUITE_WEP40 == params->cipher) |
| 7691 | || (WLAN_CIPHER_SUITE_WEP104 == params->cipher) |
| 7692 | ) |
| 7693 | ) { |
| 7694 | setKey.keyDirection = eSIR_RX_ONLY; |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 7695 | qdf_set_macaddr_broadcast(&setKey.peerMac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7696 | |
| 7697 | hddLog(LOG2, |
| 7698 | FL("Set key peerMac "MAC_ADDRESS_STR" direction %d"), |
| 7699 | MAC_ADDR_ARRAY(setKey.peerMac.bytes), |
| 7700 | setKey.keyDirection); |
| 7701 | |
| 7702 | status = sme_roam_set_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 7703 | pAdapter->sessionId, &setKey, |
| 7704 | &roamId); |
| 7705 | |
| 7706 | if (0 != status) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7707 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7708 | "%s: sme_roam_set_key failed for group key (IBSS), returned %d", |
| 7709 | __func__, status); |
| 7710 | pHddStaCtx->roam_info.roamingState = |
| 7711 | HDD_ROAM_STATE_NONE; |
| 7712 | return -EINVAL; |
| 7713 | } |
| 7714 | } |
| 7715 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 7716 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7717 | return 0; |
| 7718 | } |
| 7719 | |
| 7720 | static int wlan_hdd_cfg80211_add_key(struct wiphy *wiphy, |
| 7721 | struct net_device *ndev, |
| 7722 | u8 key_index, bool pairwise, |
| 7723 | const u8 *mac_addr, |
| 7724 | struct key_params *params) |
| 7725 | { |
| 7726 | int ret; |
| 7727 | cds_ssr_protect(__func__); |
| 7728 | ret = __wlan_hdd_cfg80211_add_key(wiphy, ndev, key_index, pairwise, |
| 7729 | mac_addr, params); |
| 7730 | cds_ssr_unprotect(__func__); |
| 7731 | |
| 7732 | return ret; |
| 7733 | } |
| 7734 | |
| 7735 | /* |
| 7736 | * FUNCTION: __wlan_hdd_cfg80211_get_key |
| 7737 | * This function is used to get the key information |
| 7738 | */ |
| 7739 | static int __wlan_hdd_cfg80211_get_key(struct wiphy *wiphy, |
| 7740 | struct net_device *ndev, |
| 7741 | u8 key_index, bool pairwise, |
| 7742 | const u8 *mac_addr, void *cookie, |
| 7743 | void (*callback)(void *cookie, |
| 7744 | struct key_params *) |
| 7745 | ) |
| 7746 | { |
| 7747 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 7748 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 7749 | tCsrRoamProfile *pRoamProfile = &(pWextState->roamProfile); |
| 7750 | struct key_params params; |
| 7751 | |
| 7752 | ENTER(); |
| 7753 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 7754 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7755 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 7756 | return -EINVAL; |
| 7757 | } |
| 7758 | |
| 7759 | hddLog(LOG1, FL("Device_mode %s(%d)"), |
| 7760 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 7761 | pAdapter->device_mode); |
| 7762 | |
| 7763 | memset(¶ms, 0, sizeof(params)); |
| 7764 | |
| 7765 | if (CSR_MAX_NUM_KEY <= key_index) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7766 | hddLog(QDF_TRACE_LEVEL_ERROR, FL("invalid key index %d"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7767 | key_index); |
| 7768 | return -EINVAL; |
| 7769 | } |
| 7770 | |
| 7771 | switch (pRoamProfile->EncryptionType.encryptionType[0]) { |
| 7772 | case eCSR_ENCRYPT_TYPE_NONE: |
| 7773 | params.cipher = IW_AUTH_CIPHER_NONE; |
| 7774 | break; |
| 7775 | |
| 7776 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 7777 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 7778 | params.cipher = WLAN_CIPHER_SUITE_WEP40; |
| 7779 | break; |
| 7780 | |
| 7781 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 7782 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 7783 | params.cipher = WLAN_CIPHER_SUITE_WEP104; |
| 7784 | break; |
| 7785 | |
| 7786 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 7787 | params.cipher = WLAN_CIPHER_SUITE_TKIP; |
| 7788 | break; |
| 7789 | |
| 7790 | case eCSR_ENCRYPT_TYPE_AES: |
| 7791 | params.cipher = WLAN_CIPHER_SUITE_AES_CMAC; |
| 7792 | break; |
| 7793 | |
| 7794 | default: |
| 7795 | params.cipher = IW_AUTH_CIPHER_NONE; |
| 7796 | break; |
| 7797 | } |
| 7798 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7799 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7800 | TRACE_CODE_HDD_CFG80211_GET_KEY, |
| 7801 | pAdapter->sessionId, params.cipher)); |
| 7802 | |
| 7803 | params.key_len = pRoamProfile->Keys.KeyLength[key_index]; |
| 7804 | params.seq_len = 0; |
| 7805 | params.seq = NULL; |
| 7806 | params.key = &pRoamProfile->Keys.KeyMaterial[key_index][0]; |
| 7807 | callback(cookie, ¶ms); |
| 7808 | |
| 7809 | EXIT(); |
| 7810 | return 0; |
| 7811 | } |
| 7812 | |
| 7813 | static int wlan_hdd_cfg80211_get_key(struct wiphy *wiphy, |
| 7814 | struct net_device *ndev, |
| 7815 | u8 key_index, bool pairwise, |
| 7816 | const u8 *mac_addr, void *cookie, |
| 7817 | void (*callback)(void *cookie, |
| 7818 | struct key_params *) |
| 7819 | ) |
| 7820 | { |
| 7821 | int ret; |
| 7822 | |
| 7823 | cds_ssr_protect(__func__); |
| 7824 | ret = __wlan_hdd_cfg80211_get_key(wiphy, ndev, key_index, pairwise, |
| 7825 | mac_addr, cookie, callback); |
| 7826 | cds_ssr_unprotect(__func__); |
| 7827 | |
| 7828 | return ret; |
| 7829 | } |
| 7830 | |
| 7831 | /** |
| 7832 | * __wlan_hdd_cfg80211_del_key() - Delete the encryption key for station |
| 7833 | * @wiphy: wiphy interface context |
| 7834 | * @ndev: pointer to net device |
| 7835 | * @key_index: Key index used in 802.11 frames |
| 7836 | * @unicast: true if it is unicast key |
| 7837 | * @multicast: true if it is multicast key |
| 7838 | * |
| 7839 | * This function is required for cfg80211_ops API. |
| 7840 | * It is used to delete the key information |
| 7841 | * Underlying hardware implementation does not have API to delete the |
| 7842 | * encryption key. It is automatically deleted when the peer is |
| 7843 | * removed. Hence this function currently does nothing. |
| 7844 | * Future implementation may interprete delete key operation to |
| 7845 | * replacing the key with a random junk value, effectively making it |
| 7846 | * useless. |
| 7847 | * |
| 7848 | * Return: status code, always 0. |
| 7849 | */ |
| 7850 | |
| 7851 | static int __wlan_hdd_cfg80211_del_key(struct wiphy *wiphy, |
| 7852 | struct net_device *ndev, |
| 7853 | u8 key_index, |
| 7854 | bool pairwise, const u8 *mac_addr) |
| 7855 | { |
| 7856 | EXIT(); |
| 7857 | return 0; |
| 7858 | } |
| 7859 | |
| 7860 | /** |
| 7861 | * wlan_hdd_cfg80211_del_key() - cfg80211 delete key handler function |
| 7862 | * @wiphy: Pointer to wiphy structure. |
| 7863 | * @dev: Pointer to net_device structure. |
| 7864 | * @key_index: key index |
| 7865 | * @pairwise: pairwise |
| 7866 | * @mac_addr: mac address |
| 7867 | * |
| 7868 | * This is the cfg80211 delete key handler function which invokes |
| 7869 | * the internal function @__wlan_hdd_cfg80211_del_key with |
| 7870 | * SSR protection. |
| 7871 | * |
| 7872 | * Return: 0 for success, error number on failure. |
| 7873 | */ |
| 7874 | static int wlan_hdd_cfg80211_del_key(struct wiphy *wiphy, |
| 7875 | struct net_device *dev, |
| 7876 | u8 key_index, |
| 7877 | bool pairwise, const u8 *mac_addr) |
| 7878 | { |
| 7879 | int ret; |
| 7880 | |
| 7881 | cds_ssr_protect(__func__); |
| 7882 | ret = __wlan_hdd_cfg80211_del_key(wiphy, dev, key_index, |
| 7883 | pairwise, mac_addr); |
| 7884 | cds_ssr_unprotect(__func__); |
| 7885 | |
| 7886 | return ret; |
| 7887 | } |
| 7888 | |
| 7889 | /* |
| 7890 | * FUNCTION: __wlan_hdd_cfg80211_set_default_key |
| 7891 | * This function is used to set the default tx key index |
| 7892 | */ |
| 7893 | static int __wlan_hdd_cfg80211_set_default_key(struct wiphy *wiphy, |
| 7894 | struct net_device *ndev, |
| 7895 | u8 key_index, |
| 7896 | bool unicast, bool multicast) |
| 7897 | { |
| 7898 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 7899 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 7900 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 7901 | hdd_context_t *pHddCtx; |
| 7902 | int status; |
| 7903 | |
| 7904 | ENTER(); |
| 7905 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 7906 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7907 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 7908 | return -EINVAL; |
| 7909 | } |
| 7910 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 7911 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7912 | TRACE_CODE_HDD_CFG80211_SET_DEFAULT_KEY, |
| 7913 | pAdapter->sessionId, key_index)); |
| 7914 | |
| 7915 | hddLog(LOG1, FL("Device_mode %s(%d) key_index = %d"), |
| 7916 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 7917 | pAdapter->device_mode, key_index); |
| 7918 | |
| 7919 | if (CSR_MAX_NUM_KEY <= key_index) { |
| 7920 | hddLog(LOGE, FL("Invalid key index %d"), key_index); |
| 7921 | return -EINVAL; |
| 7922 | } |
| 7923 | |
| 7924 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 7925 | status = wlan_hdd_validate_context(pHddCtx); |
| 7926 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 7927 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7928 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7929 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7930 | if ((pAdapter->device_mode == QDF_STA_MODE) || |
| 7931 | (pAdapter->device_mode == QDF_P2P_CLIENT_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7932 | if ((eCSR_ENCRYPT_TYPE_TKIP != |
| 7933 | pHddStaCtx->conn_info.ucEncryptionType) && |
| 7934 | (eCSR_ENCRYPT_TYPE_AES != |
| 7935 | pHddStaCtx->conn_info.ucEncryptionType)) { |
| 7936 | /* If default key index is not same as previous one, |
| 7937 | * then update the default key index */ |
| 7938 | |
| 7939 | tCsrRoamSetKey setKey; |
| 7940 | uint32_t roamId = 0xFF; |
| 7941 | tCsrKeys *Keys = &pWextState->roamProfile.Keys; |
| 7942 | |
| 7943 | hddLog(LOG2, FL("Default tx key index %d"), key_index); |
| 7944 | |
| 7945 | Keys->defaultIndex = (u8) key_index; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7946 | qdf_mem_zero(&setKey, sizeof(tCsrRoamSetKey)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7947 | setKey.keyId = key_index; |
| 7948 | setKey.keyLength = Keys->KeyLength[key_index]; |
| 7949 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 7950 | qdf_mem_copy(&setKey.Key[0], |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7951 | &Keys->KeyMaterial[key_index][0], |
| 7952 | Keys->KeyLength[key_index]); |
| 7953 | |
| 7954 | setKey.keyDirection = eSIR_TX_RX; |
| 7955 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 7956 | qdf_copy_macaddr(&setKey.peerMac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7957 | &pHddStaCtx->conn_info.bssId); |
| 7958 | |
| 7959 | if (Keys->KeyLength[key_index] == CSR_WEP40_KEY_LEN && |
| 7960 | pWextState->roamProfile.EncryptionType. |
| 7961 | encryptionType[0] == eCSR_ENCRYPT_TYPE_WEP104) { |
| 7962 | /* In the case of dynamic wep supplicant hardcodes DWEP type |
| 7963 | * to eCSR_ENCRYPT_TYPE_WEP104 even though ap is configured for |
| 7964 | * WEP-40 encryption. In this canse the key length is 5 but the |
| 7965 | * encryption type is 104 hence checking the key langht(5) and |
| 7966 | * encryption type(104) and switching encryption type to 40*/ |
| 7967 | pWextState->roamProfile.EncryptionType. |
| 7968 | encryptionType[0] = eCSR_ENCRYPT_TYPE_WEP40; |
| 7969 | pWextState->roamProfile.mcEncryptionType. |
| 7970 | encryptionType[0] = eCSR_ENCRYPT_TYPE_WEP40; |
| 7971 | } |
| 7972 | |
| 7973 | setKey.encType = |
| 7974 | pWextState->roamProfile.EncryptionType. |
| 7975 | encryptionType[0]; |
| 7976 | |
| 7977 | /* Issue set key request */ |
| 7978 | status = sme_roam_set_key(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 7979 | pAdapter->sessionId, &setKey, |
| 7980 | &roamId); |
| 7981 | |
| 7982 | if (0 != status) { |
| 7983 | hddLog(LOGE, |
| 7984 | FL("sme_roam_set_key failed, returned %d"), |
| 7985 | status); |
| 7986 | return -EINVAL; |
| 7987 | } |
| 7988 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 7989 | } else if (QDF_SAP_MODE == pAdapter->device_mode) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 7990 | /* In SoftAp mode setting key direction for default mode */ |
| 7991 | if ((eCSR_ENCRYPT_TYPE_TKIP != |
| 7992 | pWextState->roamProfile.EncryptionType.encryptionType[0]) |
| 7993 | && (eCSR_ENCRYPT_TYPE_AES != |
| 7994 | pWextState->roamProfile.EncryptionType. |
| 7995 | encryptionType[0])) { |
| 7996 | /* Saving key direction for default key index to TX default */ |
| 7997 | hdd_ap_ctx_t *pAPCtx = |
| 7998 | WLAN_HDD_GET_AP_CTX_PTR(pAdapter); |
| 7999 | pAPCtx->wepKey[key_index].keyDirection = |
| 8000 | eSIR_TX_DEFAULT; |
| 8001 | } |
| 8002 | } |
| 8003 | |
| 8004 | EXIT(); |
| 8005 | return status; |
| 8006 | } |
| 8007 | |
| 8008 | static int wlan_hdd_cfg80211_set_default_key(struct wiphy *wiphy, |
| 8009 | struct net_device *ndev, |
| 8010 | u8 key_index, |
| 8011 | bool unicast, bool multicast) |
| 8012 | { |
| 8013 | int ret; |
| 8014 | cds_ssr_protect(__func__); |
| 8015 | ret = |
| 8016 | __wlan_hdd_cfg80211_set_default_key(wiphy, ndev, key_index, unicast, |
| 8017 | multicast); |
| 8018 | cds_ssr_unprotect(__func__); |
| 8019 | |
| 8020 | return ret; |
| 8021 | } |
| 8022 | |
| 8023 | /** |
| 8024 | * wlan_hdd_cfg80211_update_bss_list() - update bss list to NL80211 |
| 8025 | * @pAdapter: Pointer to adapter |
| 8026 | * @pRoamInfo: Pointer to roam info |
| 8027 | * |
| 8028 | * Return: struct cfg80211_bss pointer |
| 8029 | */ |
| 8030 | struct cfg80211_bss *wlan_hdd_cfg80211_update_bss_list(hdd_adapter_t *pAdapter, |
| 8031 | tCsrRoamInfo *pRoamInfo) |
| 8032 | { |
| 8033 | struct net_device *dev = pAdapter->dev; |
| 8034 | struct wireless_dev *wdev = dev->ieee80211_ptr; |
| 8035 | struct wiphy *wiphy = wdev->wiphy; |
| 8036 | tSirBssDescription *pBssDesc = pRoamInfo->pBssDesc; |
| 8037 | int chan_no; |
| 8038 | unsigned int freq; |
| 8039 | struct ieee80211_channel *chan; |
| 8040 | struct cfg80211_bss *bss = NULL; |
| 8041 | |
| 8042 | ENTER(); |
| 8043 | |
| 8044 | if (NULL == pBssDesc) { |
| 8045 | hddLog(LOGE, FL("pBssDesc is NULL")); |
| 8046 | return bss; |
| 8047 | } |
| 8048 | |
| 8049 | if (NULL == pRoamInfo->pProfile) { |
| 8050 | hddLog(LOGE, FL("Roam profile is NULL")); |
| 8051 | return bss; |
| 8052 | } |
| 8053 | |
| 8054 | chan_no = pBssDesc->channelId; |
| 8055 | |
| 8056 | if (chan_no <= ARRAY_SIZE(hdd_channels_2_4_ghz)) { |
| 8057 | freq = |
| 8058 | ieee80211_channel_to_frequency(chan_no, |
| 8059 | IEEE80211_BAND_2GHZ); |
| 8060 | } else { |
| 8061 | freq = |
| 8062 | ieee80211_channel_to_frequency(chan_no, |
| 8063 | IEEE80211_BAND_5GHZ); |
| 8064 | } |
| 8065 | |
| 8066 | chan = __ieee80211_get_channel(wiphy, freq); |
| 8067 | |
| 8068 | if (!chan) { |
| 8069 | hddLog(LOGE, FL("chan pointer is NULL")); |
| 8070 | return NULL; |
| 8071 | } |
| 8072 | |
| 8073 | bss = cfg80211_get_bss(wiphy, chan, pBssDesc->bssId, |
| 8074 | &pRoamInfo->pProfile->SSIDs.SSIDList->SSID. |
| 8075 | ssId[0], |
| 8076 | pRoamInfo->pProfile->SSIDs.SSIDList->SSID.length, |
Ryan Hsu | 535d16a | 2016-01-18 16:45:12 -0800 | [diff] [blame] | 8077 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)) && !defined(WITH_BACKPORTS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8078 | WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); |
Ryan Hsu | 535d16a | 2016-01-18 16:45:12 -0800 | [diff] [blame] | 8079 | #else |
| 8080 | IEEE80211_BSS_TYPE_ESS, IEEE80211_PRIVACY_ANY); |
| 8081 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8082 | if (bss == NULL) { |
| 8083 | hddLog(LOGE, FL("BSS not present")); |
| 8084 | } else { |
| 8085 | hddLog(LOG1, FL("cfg80211_unlink_bss called for BSSID " |
| 8086 | MAC_ADDRESS_STR), |
| 8087 | MAC_ADDR_ARRAY(pBssDesc->bssId)); |
| 8088 | cfg80211_unlink_bss(wiphy, bss); |
| 8089 | } |
| 8090 | return bss; |
| 8091 | } |
| 8092 | |
| 8093 | /** |
| 8094 | * wlan_hdd_cfg80211_inform_bss_frame() - inform bss details to NL80211 |
| 8095 | * @pAdapter: Pointer to adapter |
| 8096 | * @bss_desc: Pointer to bss descriptor |
| 8097 | * |
| 8098 | * This function is used to inform the BSS details to nl80211 interface. |
| 8099 | * |
| 8100 | * Return: struct cfg80211_bss pointer |
| 8101 | */ |
| 8102 | static struct cfg80211_bss * |
| 8103 | wlan_hdd_cfg80211_inform_bss_frame(hdd_adapter_t *pAdapter, |
| 8104 | tSirBssDescription *bss_desc) |
| 8105 | { |
| 8106 | /* |
| 8107 | * cfg80211_inform_bss() is not updating ie field of bss entry, if entry |
| 8108 | * already exists in bss data base of cfg80211 for that particular BSS |
| 8109 | * ID. Using cfg80211_inform_bss_frame to update the bss entry instead |
| 8110 | * of cfg80211_inform_bss, But this call expects mgmt packet as input. |
| 8111 | * As of now there is no possibility to get the mgmt(probe response) |
| 8112 | * frame from PE, converting bss_desc to ieee80211_mgmt(probe response) |
| 8113 | * and passing to cfg80211_inform_bss_frame. |
| 8114 | */ |
| 8115 | struct net_device *dev = pAdapter->dev; |
| 8116 | struct wireless_dev *wdev = dev->ieee80211_ptr; |
| 8117 | struct wiphy *wiphy = wdev->wiphy; |
| 8118 | int chan_no = bss_desc->channelId; |
| 8119 | #ifdef WLAN_ENABLE_AGEIE_ON_SCAN_RESULTS |
| 8120 | qcom_ie_age *qie_age = NULL; |
| 8121 | int ie_length = |
| 8122 | GET_IE_LEN_IN_BSS_DESC(bss_desc->length) + sizeof(qcom_ie_age); |
| 8123 | #else |
| 8124 | int ie_length = GET_IE_LEN_IN_BSS_DESC(bss_desc->length); |
| 8125 | #endif |
| 8126 | const char *ie = |
| 8127 | ((ie_length != 0) ? (const char *)&bss_desc->ieFields : NULL); |
| 8128 | unsigned int freq; |
| 8129 | struct ieee80211_channel *chan; |
| 8130 | struct ieee80211_mgmt *mgmt = NULL; |
| 8131 | struct cfg80211_bss *bss_status = NULL; |
| 8132 | size_t frame_len = sizeof(struct ieee80211_mgmt) + ie_length; |
| 8133 | int rssi = 0; |
| 8134 | hdd_context_t *pHddCtx; |
| 8135 | int status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8136 | struct timespec ts; |
Deepak Dhamdhere | 68929ec | 2015-08-05 15:16:35 -0700 | [diff] [blame] | 8137 | struct hdd_config *cfg_param; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8138 | |
| 8139 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 8140 | status = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 8141 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8142 | return NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8143 | |
Deepak Dhamdhere | 68929ec | 2015-08-05 15:16:35 -0700 | [diff] [blame] | 8144 | cfg_param = pHddCtx->config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8145 | mgmt = kzalloc((sizeof(struct ieee80211_mgmt) + ie_length), GFP_KERNEL); |
| 8146 | if (!mgmt) { |
| 8147 | hddLog(LOGE, FL("memory allocation failed")); |
| 8148 | return NULL; |
| 8149 | } |
| 8150 | |
| 8151 | memcpy(mgmt->bssid, bss_desc->bssId, ETH_ALEN); |
| 8152 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8153 | /* Android does not want the timestamp from the frame. |
| 8154 | Instead it wants a monotonic increasing value */ |
Yuanyuan Liu | 2e03b41 | 2016-04-06 14:36:15 -0700 | [diff] [blame] | 8155 | get_monotonic_boottime(&ts); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8156 | mgmt->u.probe_resp.timestamp = |
| 8157 | ((u64) ts.tv_sec * 1000000) + (ts.tv_nsec / 1000); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8158 | |
| 8159 | mgmt->u.probe_resp.beacon_int = bss_desc->beaconInterval; |
| 8160 | mgmt->u.probe_resp.capab_info = bss_desc->capabilityInfo; |
| 8161 | |
| 8162 | #ifdef WLAN_ENABLE_AGEIE_ON_SCAN_RESULTS |
| 8163 | /* GPS Requirement: need age ie per entry. Using vendor specific. */ |
| 8164 | /* Assuming this is the last IE, copy at the end */ |
| 8165 | ie_length -= sizeof(qcom_ie_age); |
| 8166 | qie_age = (qcom_ie_age *) (mgmt->u.probe_resp.variable + ie_length); |
| 8167 | qie_age->element_id = QCOM_VENDOR_IE_ID; |
| 8168 | qie_age->len = QCOM_VENDOR_IE_AGE_LEN; |
| 8169 | qie_age->oui_1 = QCOM_OUI1; |
| 8170 | qie_age->oui_2 = QCOM_OUI2; |
| 8171 | qie_age->oui_3 = QCOM_OUI3; |
| 8172 | qie_age->type = QCOM_VENDOR_IE_AGE_TYPE; |
| 8173 | qie_age->age = |
Anurag Chouhan | 210db07 | 2016-02-22 18:42:15 +0530 | [diff] [blame] | 8174 | qdf_mc_timer_get_system_ticks() - bss_desc->nReceivedTime; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8175 | qie_age->tsf_delta = bss_desc->tsf_delta; |
Krishna Kumaar Natarajan | a4e1224 | 2016-04-01 18:44:39 -0700 | [diff] [blame] | 8176 | memcpy(&qie_age->beacon_tsf, bss_desc->timeStamp, |
| 8177 | sizeof(qie_age->beacon_tsf)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8178 | #endif |
| 8179 | |
| 8180 | memcpy(mgmt->u.probe_resp.variable, ie, ie_length); |
| 8181 | if (bss_desc->fProbeRsp) { |
| 8182 | mgmt->frame_control |= |
| 8183 | (u16) (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP); |
| 8184 | } else { |
| 8185 | mgmt->frame_control |= |
| 8186 | (u16) (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON); |
| 8187 | } |
| 8188 | |
| 8189 | if (chan_no <= ARRAY_SIZE(hdd_channels_2_4_ghz) && |
| 8190 | (wiphy->bands[IEEE80211_BAND_2GHZ] != NULL)) { |
| 8191 | freq = |
| 8192 | ieee80211_channel_to_frequency(chan_no, |
| 8193 | IEEE80211_BAND_2GHZ); |
| 8194 | } else if ((chan_no > ARRAY_SIZE(hdd_channels_2_4_ghz)) |
| 8195 | && (wiphy->bands[IEEE80211_BAND_5GHZ] != NULL)) { |
| 8196 | freq = |
| 8197 | ieee80211_channel_to_frequency(chan_no, |
| 8198 | IEEE80211_BAND_5GHZ); |
| 8199 | } else { |
| 8200 | hddLog(LOGE, FL("Invalid chan_no %d"), chan_no); |
| 8201 | kfree(mgmt); |
| 8202 | return NULL; |
| 8203 | } |
| 8204 | |
| 8205 | chan = __ieee80211_get_channel(wiphy, freq); |
| 8206 | /* When the band is changed on the fly using the GUI, three things are done |
| 8207 | * 1. scan abort |
| 8208 | * 2. flush scan results from cache |
| 8209 | * 3. update the band with the new band user specified (refer to the |
| 8210 | * hdd_set_band_helper function) as part of the scan abort, message will be |
| 8211 | * queued to PE and we proceed with flushing and changinh the band. |
| 8212 | * PE will stop the scanning further and report back the results what ever |
| 8213 | * it had till now by calling the call back function. |
| 8214 | * if the time between update band and scandone call back is sufficient |
| 8215 | * enough the band change reflects in SME, SME validates the channels |
| 8216 | * and discards the channels correponding to previous band and calls back |
| 8217 | * with zero bss results. but if the time between band update and scan done |
| 8218 | * callback is very small then band change will not reflect in SME and SME |
| 8219 | * reports to HDD all the channels correponding to previous band.this is due |
| 8220 | * to race condition.but those channels are invalid to the new band and so |
| 8221 | * this function __ieee80211_get_channel will return NULL.Each time we |
| 8222 | * report scan result with this pointer null warning kernel trace is printed. |
| 8223 | * if the scan results contain large number of APs continuosly kernel |
| 8224 | * warning trace is printed and it will lead to apps watch dog bark. |
| 8225 | * So drop the bss and continue to next bss. |
| 8226 | */ |
| 8227 | if (chan == NULL) { |
| 8228 | hddLog(LOGE, FL("chan pointer is NULL")); |
| 8229 | kfree(mgmt); |
| 8230 | return NULL; |
| 8231 | } |
| 8232 | |
Deepak Dhamdhere | 68929ec | 2015-08-05 15:16:35 -0700 | [diff] [blame] | 8233 | /* Based on .ini configuration, raw rssi can be reported for bss. |
| 8234 | * Raw rssi is typically used for estimating power. |
| 8235 | */ |
| 8236 | |
| 8237 | rssi = (cfg_param->inform_bss_rssi_raw) ? bss_desc->rssi_raw : |
| 8238 | bss_desc->rssi; |
| 8239 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8240 | /* Supplicant takes the signal strength in terms of mBm(100*dBm) */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8241 | rssi = QDF_MIN(rssi, 0) * 100; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8242 | |
Sandeep Puligilla | 394da5d | 2016-05-06 01:26:29 -0700 | [diff] [blame] | 8243 | hddLog(LOG1, FL("BSSID: " MAC_ADDRESS_STR " Channel:%d RSSI:%d TSF %u"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8244 | MAC_ADDR_ARRAY(mgmt->bssid), chan->center_freq, |
Sandeep Puligilla | 394da5d | 2016-05-06 01:26:29 -0700 | [diff] [blame] | 8245 | (int)(rssi / 100), |
| 8246 | bss_desc->timeStamp[0]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8247 | |
| 8248 | bss_status = |
| 8249 | cfg80211_inform_bss_frame(wiphy, chan, mgmt, frame_len, rssi, |
| 8250 | GFP_KERNEL); |
| 8251 | kfree(mgmt); |
| 8252 | return bss_status; |
| 8253 | } |
| 8254 | |
| 8255 | /** |
| 8256 | * wlan_hdd_cfg80211_update_bss_db() - update bss database of CF80211 |
| 8257 | * @pAdapter: Pointer to adapter |
| 8258 | * @pRoamInfo: Pointer to roam info |
| 8259 | * |
| 8260 | * This function is used to update the BSS data base of CFG8011 |
| 8261 | * |
| 8262 | * Return: struct cfg80211_bss pointer |
| 8263 | */ |
| 8264 | struct cfg80211_bss *wlan_hdd_cfg80211_update_bss_db(hdd_adapter_t *pAdapter, |
| 8265 | tCsrRoamInfo *pRoamInfo) |
| 8266 | { |
| 8267 | tCsrRoamConnectedProfile roamProfile; |
| 8268 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 8269 | struct cfg80211_bss *bss = NULL; |
| 8270 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8271 | memset(&roamProfile, 0, sizeof(tCsrRoamConnectedProfile)); |
| 8272 | sme_roam_get_connect_profile(hHal, pAdapter->sessionId, &roamProfile); |
| 8273 | |
| 8274 | if (NULL != roamProfile.pBssDesc) { |
| 8275 | bss = wlan_hdd_cfg80211_inform_bss_frame(pAdapter, |
| 8276 | roamProfile.pBssDesc); |
| 8277 | |
| 8278 | if (NULL == bss) |
| 8279 | hddLog(LOG1, |
| 8280 | FL("wlan_hdd_cfg80211_inform_bss_frame returned NULL")); |
| 8281 | |
Naveen Rawat | df0a7e7 | 2016-01-06 18:35:53 -0800 | [diff] [blame] | 8282 | sme_roam_free_connect_profile(&roamProfile); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8283 | } else { |
| 8284 | hddLog(LOGE, FL("roamProfile.pBssDesc is NULL")); |
| 8285 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8286 | return bss; |
| 8287 | } |
| 8288 | /** |
| 8289 | * wlan_hdd_cfg80211_update_bss() - update bss |
| 8290 | * @wiphy: Pointer to wiphy |
| 8291 | * @pAdapter: Pointer to adapter |
| 8292 | * @scan_time: scan request timestamp |
| 8293 | * |
| 8294 | * Return: zero if success, non-zero otherwise |
| 8295 | */ |
| 8296 | int wlan_hdd_cfg80211_update_bss(struct wiphy *wiphy, |
| 8297 | hdd_adapter_t *pAdapter, |
| 8298 | uint32_t scan_time) |
| 8299 | { |
| 8300 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 8301 | tCsrScanResultInfo *pScanResult; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8302 | QDF_STATUS status = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8303 | tScanResultHandle pResult; |
| 8304 | struct cfg80211_bss *bss_status = NULL; |
| 8305 | hdd_context_t *pHddCtx; |
| 8306 | int ret; |
| 8307 | |
| 8308 | ENTER(); |
| 8309 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 8310 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8311 | TRACE_CODE_HDD_CFG80211_UPDATE_BSS, |
| 8312 | NO_SESSION, pAdapter->sessionId)); |
| 8313 | |
| 8314 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 8315 | ret = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 8316 | if (0 != ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8317 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8318 | |
| 8319 | /* start getting scan results and populate cgf80211 BSS database */ |
| 8320 | status = sme_scan_get_result(hHal, pAdapter->sessionId, NULL, &pResult); |
| 8321 | |
| 8322 | /* no scan results */ |
| 8323 | if (NULL == pResult) { |
| 8324 | hddLog(LOGE, FL("No scan result Status %d"), status); |
| 8325 | return status; |
| 8326 | } |
| 8327 | |
| 8328 | pScanResult = sme_scan_result_get_first(hHal, pResult); |
| 8329 | |
| 8330 | while (pScanResult) { |
| 8331 | /* |
| 8332 | * - cfg80211_inform_bss() is not updating ie field of bss |
| 8333 | * entry if entry already exists in bss data base of cfg80211 |
| 8334 | * for that particular BSS ID. Using cfg80211_inform_bss_frame |
| 8335 | * to update thebss entry instead of cfg80211_inform_bss, |
| 8336 | * But this call expects mgmt packet as input. As of now |
| 8337 | * there is no possibility to get the mgmt(probe response) |
| 8338 | * frame from PE, converting bss_desc to |
| 8339 | * ieee80211_mgmt(probe response) and passing to c |
| 8340 | * fg80211_inform_bss_frame. |
| 8341 | * - Update BSS only if beacon timestamp is later than |
| 8342 | * scan request timestamp. |
| 8343 | */ |
| 8344 | if ((scan_time == 0) || |
| 8345 | (scan_time < |
| 8346 | pScanResult->BssDescriptor.nReceivedTime)) { |
| 8347 | bss_status = |
| 8348 | wlan_hdd_cfg80211_inform_bss_frame(pAdapter, |
| 8349 | &pScanResult->BssDescriptor); |
| 8350 | |
| 8351 | if (NULL == bss_status) { |
| 8352 | hdd_info("NULL returned by cfg80211_inform_bss_frame"); |
| 8353 | } else { |
| 8354 | cfg80211_put_bss( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8355 | wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8356 | bss_status); |
| 8357 | } |
| 8358 | } else { |
| 8359 | hdd_info("BSSID: " MAC_ADDRESS_STR " Skipped", |
| 8360 | MAC_ADDR_ARRAY(pScanResult->BssDescriptor.bssId)); |
| 8361 | } |
| 8362 | pScanResult = sme_scan_result_get_next(hHal, pResult); |
| 8363 | } |
| 8364 | |
| 8365 | sme_scan_result_purge(hHal, pResult); |
| 8366 | /* |
| 8367 | * For SAP mode, scan is invoked by hostapd during SAP start |
| 8368 | * if hostapd is restarted, we need to flush previous scan |
| 8369 | * result so that it will reflect environment change |
| 8370 | */ |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 8371 | if (pAdapter->device_mode == QDF_SAP_MODE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8372 | #ifdef FEATURE_WLAN_AP_AP_ACS_OPTIMIZE |
| 8373 | && pHddCtx->skip_acs_scan_status != eSAP_SKIP_ACS_SCAN |
| 8374 | #endif |
| 8375 | ) |
| 8376 | sme_scan_flush_result(hHal); |
| 8377 | |
| 8378 | EXIT(); |
| 8379 | return 0; |
| 8380 | } |
| 8381 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8382 | /** |
| 8383 | * wlan_hdd_cfg80211_pmksa_candidate_notify() - notify a new PMSKA candidate |
| 8384 | * @pAdapter: Pointer to adapter |
| 8385 | * @pRoamInfo: Pointer to roam info |
| 8386 | * @index: Index |
| 8387 | * @preauth: Preauth flag |
| 8388 | * |
| 8389 | * This function is used to notify the supplicant of a new PMKSA candidate. |
| 8390 | * |
| 8391 | * Return: 0 for success, non-zero for failure |
| 8392 | */ |
| 8393 | int wlan_hdd_cfg80211_pmksa_candidate_notify(hdd_adapter_t *pAdapter, |
| 8394 | tCsrRoamInfo *pRoamInfo, |
| 8395 | int index, bool preauth) |
| 8396 | { |
| 8397 | #ifdef FEATURE_WLAN_OKC |
| 8398 | struct net_device *dev = pAdapter->dev; |
| 8399 | hdd_context_t *pHddCtx = (hdd_context_t *) pAdapter->pHddCtx; |
| 8400 | |
| 8401 | ENTER(); |
| 8402 | hddLog(LOG1, FL("is going to notify supplicant of:")); |
| 8403 | |
| 8404 | if (NULL == pRoamInfo) { |
| 8405 | hddLog(LOGP, FL("pRoamInfo is NULL")); |
| 8406 | return -EINVAL; |
| 8407 | } |
| 8408 | |
| 8409 | if (true == hdd_is_okc_mode_enabled(pHddCtx)) { |
| 8410 | hddLog(LOG1, MAC_ADDRESS_STR, |
| 8411 | MAC_ADDR_ARRAY(pRoamInfo->bssid.bytes)); |
| 8412 | cfg80211_pmksa_candidate_notify(dev, index, |
| 8413 | pRoamInfo->bssid.bytes, |
| 8414 | preauth, GFP_KERNEL); |
| 8415 | } |
| 8416 | #endif /* FEATURE_WLAN_OKC */ |
| 8417 | return 0; |
| 8418 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8419 | |
| 8420 | #ifdef FEATURE_WLAN_LFR_METRICS |
| 8421 | /** |
| 8422 | * wlan_hdd_cfg80211_roam_metrics_preauth() - roam metrics preauth |
| 8423 | * @pAdapter: Pointer to adapter |
| 8424 | * @pRoamInfo: Pointer to roam info |
| 8425 | * |
| 8426 | * 802.11r/LFR metrics reporting function to report preauth initiation |
| 8427 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 8428 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8429 | */ |
| 8430 | #define MAX_LFR_METRICS_EVENT_LENGTH 100 |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8431 | QDF_STATUS wlan_hdd_cfg80211_roam_metrics_preauth(hdd_adapter_t *pAdapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8432 | tCsrRoamInfo *pRoamInfo) |
| 8433 | { |
| 8434 | unsigned char metrics_notification[MAX_LFR_METRICS_EVENT_LENGTH + 1]; |
| 8435 | union iwreq_data wrqu; |
| 8436 | |
| 8437 | ENTER(); |
| 8438 | |
| 8439 | if (NULL == pAdapter) { |
| 8440 | hddLog(LOGE, FL("pAdapter is NULL!")); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8441 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8442 | } |
| 8443 | |
| 8444 | /* create the event */ |
| 8445 | memset(&wrqu, 0, sizeof(wrqu)); |
| 8446 | memset(metrics_notification, 0, sizeof(metrics_notification)); |
| 8447 | |
| 8448 | wrqu.data.pointer = metrics_notification; |
| 8449 | wrqu.data.length = scnprintf(metrics_notification, |
| 8450 | sizeof(metrics_notification), |
| 8451 | "QCOM: LFR_PREAUTH_INIT " MAC_ADDRESS_STR, |
| 8452 | MAC_ADDR_ARRAY(pRoamInfo->bssid)); |
| 8453 | |
| 8454 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, |
| 8455 | metrics_notification); |
| 8456 | |
| 8457 | EXIT(); |
| 8458 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8459 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8460 | } |
| 8461 | |
| 8462 | /** |
| 8463 | * wlan_hdd_cfg80211_roam_metrics_handover() - roam metrics hand over |
| 8464 | * @pAdapter: Pointer to adapter |
| 8465 | * @pRoamInfo: Pointer to roam info |
| 8466 | * @preauth_status: Preauth status |
| 8467 | * |
| 8468 | * 802.11r/LFR metrics reporting function to report handover initiation |
| 8469 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 8470 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8471 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8472 | QDF_STATUS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8473 | wlan_hdd_cfg80211_roam_metrics_preauth_status(hdd_adapter_t *pAdapter, |
| 8474 | tCsrRoamInfo *pRoamInfo, |
| 8475 | bool preauth_status) |
| 8476 | { |
| 8477 | unsigned char metrics_notification[MAX_LFR_METRICS_EVENT_LENGTH + 1]; |
| 8478 | union iwreq_data wrqu; |
| 8479 | |
| 8480 | ENTER(); |
| 8481 | |
| 8482 | if (NULL == pAdapter) { |
| 8483 | hddLog(LOGE, FL("pAdapter is NULL!")); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8484 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8485 | } |
| 8486 | |
| 8487 | /* create the event */ |
| 8488 | memset(&wrqu, 0, sizeof(wrqu)); |
| 8489 | memset(metrics_notification, 0, sizeof(metrics_notification)); |
| 8490 | |
| 8491 | scnprintf(metrics_notification, sizeof(metrics_notification), |
| 8492 | "QCOM: LFR_PREAUTH_STATUS " MAC_ADDRESS_STR, |
| 8493 | MAC_ADDR_ARRAY(pRoamInfo->bssid)); |
| 8494 | |
| 8495 | if (1 == preauth_status) |
| 8496 | strlcat(metrics_notification, " true", |
| 8497 | sizeof(metrics_notification)); |
| 8498 | else |
| 8499 | strlcat(metrics_notification, " false", |
| 8500 | sizeof(metrics_notification)); |
| 8501 | |
| 8502 | wrqu.data.pointer = metrics_notification; |
| 8503 | wrqu.data.length = strlen(metrics_notification); |
| 8504 | |
| 8505 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, |
| 8506 | metrics_notification); |
| 8507 | |
| 8508 | EXIT(); |
| 8509 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8510 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8511 | } |
| 8512 | |
| 8513 | /** |
| 8514 | * wlan_hdd_cfg80211_roam_metrics_handover() - roam metrics hand over |
| 8515 | * @pAdapter: Pointer to adapter |
| 8516 | * @pRoamInfo: Pointer to roam info |
| 8517 | * |
| 8518 | * 802.11r/LFR metrics reporting function to report handover initiation |
| 8519 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 8520 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8521 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8522 | QDF_STATUS wlan_hdd_cfg80211_roam_metrics_handover(hdd_adapter_t *pAdapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8523 | tCsrRoamInfo *pRoamInfo) |
| 8524 | { |
| 8525 | unsigned char metrics_notification[MAX_LFR_METRICS_EVENT_LENGTH + 1]; |
| 8526 | union iwreq_data wrqu; |
| 8527 | |
| 8528 | ENTER(); |
| 8529 | |
| 8530 | if (NULL == pAdapter) { |
| 8531 | hddLog(LOGE, FL("pAdapter is NULL!")); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8532 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8533 | } |
| 8534 | |
| 8535 | /* create the event */ |
| 8536 | memset(&wrqu, 0, sizeof(wrqu)); |
| 8537 | memset(metrics_notification, 0, sizeof(metrics_notification)); |
| 8538 | |
| 8539 | wrqu.data.pointer = metrics_notification; |
| 8540 | wrqu.data.length = scnprintf(metrics_notification, |
| 8541 | sizeof(metrics_notification), |
| 8542 | "QCOM: LFR_PREAUTH_HANDOVER " |
| 8543 | MAC_ADDRESS_STR, |
| 8544 | MAC_ADDR_ARRAY(pRoamInfo->bssid)); |
| 8545 | |
| 8546 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, |
| 8547 | metrics_notification); |
| 8548 | |
| 8549 | EXIT(); |
| 8550 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8551 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8552 | } |
| 8553 | #endif |
| 8554 | |
| 8555 | /** |
| 8556 | * hdd_select_cbmode() - select channel bonding mode |
| 8557 | * @pAdapter: Pointer to adapter |
| 8558 | * @operatingChannel: Operating channel |
| 8559 | * |
| 8560 | * Return: none |
| 8561 | */ |
| 8562 | void hdd_select_cbmode(hdd_adapter_t *pAdapter, uint8_t operationChannel) |
| 8563 | { |
| 8564 | uint8_t iniDot11Mode = (WLAN_HDD_GET_CTX(pAdapter))->config->dot11Mode; |
| 8565 | eHddDot11Mode hddDot11Mode = iniDot11Mode; |
Amar Singhal | e4f28ee | 2015-10-21 14:36:56 -0700 | [diff] [blame] | 8566 | struct ch_params_s ch_params; |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 8567 | hdd_station_ctx_t *station_ctx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 8568 | struct hdd_mon_set_ch_info *ch_info = &station_ctx->ch_info; |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 8569 | uint8_t sec_ch = 0; |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 8570 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8571 | ch_params.ch_width = |
| 8572 | (WLAN_HDD_GET_CTX(pAdapter))->config->vhtChannelWidth; |
| 8573 | |
| 8574 | hddLog(LOG1, FL("Channel Bonding Mode Selected is %u"), iniDot11Mode); |
| 8575 | switch (iniDot11Mode) { |
| 8576 | case eHDD_DOT11_MODE_AUTO: |
| 8577 | case eHDD_DOT11_MODE_11ac: |
| 8578 | case eHDD_DOT11_MODE_11ac_ONLY: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8579 | if (sme_is_feature_supported_by_fw(DOT11AC)) |
| 8580 | hddDot11Mode = eHDD_DOT11_MODE_11ac; |
| 8581 | else |
| 8582 | hddDot11Mode = eHDD_DOT11_MODE_11n; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8583 | break; |
| 8584 | case eHDD_DOT11_MODE_11n: |
| 8585 | case eHDD_DOT11_MODE_11n_ONLY: |
| 8586 | hddDot11Mode = eHDD_DOT11_MODE_11n; |
| 8587 | break; |
| 8588 | default: |
| 8589 | hddDot11Mode = iniDot11Mode; |
| 8590 | break; |
| 8591 | } |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 8592 | /* |
| 8593 | * CDS api expects secondary channel for calculating |
| 8594 | * the channel params |
| 8595 | */ |
| 8596 | if ((ch_params.ch_width == CH_WIDTH_40MHZ) && |
| 8597 | (CDS_IS_CHANNEL_24GHZ(operationChannel))) { |
| 8598 | if (operationChannel >= 1 && operationChannel <= 5) |
| 8599 | sec_ch = operationChannel + 4; |
| 8600 | else if (operationChannel >= 6 && operationChannel <= 13) |
| 8601 | sec_ch = operationChannel - 4; |
| 8602 | } |
| 8603 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8604 | /* This call decides required channel bonding mode */ |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 8605 | cds_set_channel_params(operationChannel, sec_ch, &ch_params); |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 8606 | |
| 8607 | if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam()) { |
| 8608 | ch_info->channel_width = ch_params.ch_width; |
| 8609 | ch_info->phy_mode = hdd_cfg_xlate_to_csr_phy_mode(hddDot11Mode); |
| 8610 | ch_info->channel = operationChannel; |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 8611 | ch_info->cb_mode = ch_params.ch_width; |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 8612 | hdd_info("ch_info width %d, phymode %d channel %d", |
| 8613 | ch_info->channel_width, ch_info->phy_mode, |
| 8614 | ch_info->channel); |
| 8615 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8616 | } |
| 8617 | |
Rajeev Kumar | 249ea8d | 2016-04-15 16:57:46 -0700 | [diff] [blame] | 8618 | /** |
| 8619 | * wlan_hdd_handle_sap_sta_dfs_conc() - to handle SAP STA DFS conc |
| 8620 | * @adapter: STA adapter |
| 8621 | * @roam_profile: STA roam profile |
| 8622 | * |
| 8623 | * This routine will move SAP from dfs to non-dfs, if sta is coming up. |
| 8624 | * |
| 8625 | * Return: false if sta-sap conc is not allowed, else return true |
| 8626 | */ |
| 8627 | static bool wlan_hdd_handle_sap_sta_dfs_conc(hdd_adapter_t *adapter, |
| 8628 | tCsrRoamProfile *roam_profile) |
| 8629 | { |
| 8630 | hdd_context_t *hdd_ctx; |
| 8631 | hdd_adapter_t *ap_adapter; |
| 8632 | hdd_ap_ctx_t *hdd_ap_ctx; |
| 8633 | hdd_hostapd_state_t *hostapd_state; |
| 8634 | uint8_t channel = 0; |
| 8635 | QDF_STATUS status; |
| 8636 | |
| 8637 | hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD); |
| 8638 | if (!hdd_ctx) { |
| 8639 | hdd_err("HDD context is NULL"); |
| 8640 | return true; |
| 8641 | } |
| 8642 | |
| 8643 | ap_adapter = hdd_get_adapter(hdd_ctx, QDF_SAP_MODE); |
| 8644 | /* probably no sap running, no handling required */ |
| 8645 | if (ap_adapter == NULL) |
| 8646 | return true; |
| 8647 | |
| 8648 | /* |
| 8649 | * sap is not in started state, so it is fine to go ahead with sta. |
| 8650 | * if sap is currently doing CAC then don't allow sta to go further. |
| 8651 | */ |
| 8652 | if (!test_bit(SOFTAP_BSS_STARTED, &(ap_adapter)->event_flags) && |
| 8653 | (hdd_ctx->dev_dfs_cac_status != DFS_CAC_IN_PROGRESS)) |
| 8654 | return true; |
| 8655 | |
| 8656 | if (hdd_ctx->dev_dfs_cac_status == DFS_CAC_IN_PROGRESS) { |
| 8657 | hdd_err("Concurrent SAP is in CAC state, STA is not allowed"); |
| 8658 | return false; |
| 8659 | } |
| 8660 | |
| 8661 | /* |
| 8662 | * log and return error, if we allow STA to go through, we don't |
| 8663 | * know what is going to happen better stop sta connection |
| 8664 | */ |
| 8665 | hdd_ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(ap_adapter); |
| 8666 | if (NULL == hdd_ap_ctx) { |
| 8667 | hdd_err("AP context not found"); |
| 8668 | return false; |
| 8669 | } |
| 8670 | |
| 8671 | /* sap is on non-dfs channel, nothing to handle */ |
| 8672 | if (!CDS_IS_DFS_CH(hdd_ap_ctx->operatingChannel)) { |
| 8673 | hdd_info("sap is on non-dfs channel, sta is allowed"); |
| 8674 | return true; |
| 8675 | } |
| 8676 | /* |
| 8677 | * find out by looking in to scan cache where sta is going to |
| 8678 | * connect by passing its roam_profile. if channel is 0 or DFS then |
| 8679 | * better to call pcl and find out the best channel. if channel |
| 8680 | * is non-dfs then better move SAP to STA's channel to make |
| 8681 | * scc, so we have room for 3port MCC scenario |
| 8682 | */ |
| 8683 | status = cds_get_channel_from_scan_result(adapter, |
| 8684 | roam_profile, &channel); |
| 8685 | |
| 8686 | if ((QDF_STATUS_SUCCESS != status) || (0 == channel) || |
| 8687 | CDS_IS_DFS_CH(channel)) |
| 8688 | channel = cds_get_nondfs_preferred_channel(CDS_SAP_MODE, |
| 8689 | true); |
| 8690 | |
| 8691 | hostapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(ap_adapter); |
| 8692 | qdf_event_reset(&hostapd_state->qdf_event); |
| 8693 | status = wlansap_set_channel_change_with_csa( |
| 8694 | WLAN_HDD_GET_SAP_CTX_PTR(ap_adapter), channel, |
| 8695 | hdd_ap_ctx->sapConfig.ch_width_orig); |
| 8696 | |
| 8697 | if (QDF_STATUS_SUCCESS != status) { |
| 8698 | hdd_err("Set channel with CSA IE failed, can't allow STA"); |
| 8699 | return false; |
| 8700 | } |
| 8701 | |
| 8702 | /* |
| 8703 | * wait here for SAP to finish the channel switch. When channel |
| 8704 | * switch happens, SAP sends few beacons with CSA_IE. After |
| 8705 | * successfully Transmission of those beacons, it will move its |
| 8706 | * state from started to disconnected and move to new channel. |
| 8707 | * once it moves to new channel, sap again moves its state |
| 8708 | * machine from disconnected to started and set this event. |
| 8709 | * wait for 10 secs to finish this. |
| 8710 | */ |
| 8711 | status = qdf_wait_single_event(&hostapd_state->qdf_event, 10000); |
| 8712 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 8713 | hdd_err("wait for qdf_event failed, STA not allowed!!"); |
| 8714 | return false; |
| 8715 | } |
| 8716 | |
| 8717 | return true; |
| 8718 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8719 | |
| 8720 | /* |
| 8721 | * FUNCTION: wlan_hdd_cfg80211_connect_start |
| 8722 | * wlan_hdd_cfg80211_connect_start() - start connection |
| 8723 | * @pAdapter: Pointer to adapter |
| 8724 | * @ssid: Pointer ot ssid |
| 8725 | * @ssid_len: Length of ssid |
| 8726 | * @bssid: Pointer to bssid |
| 8727 | * @operatingChannel: Operating channel |
| 8728 | * |
| 8729 | * This function is used to start the association process |
| 8730 | * |
| 8731 | * Return: 0 for success, non-zero for failure |
| 8732 | */ |
| 8733 | int wlan_hdd_cfg80211_connect_start(hdd_adapter_t *pAdapter, |
| 8734 | const u8 *ssid, size_t ssid_len, |
| 8735 | const u8 *bssid_hint, const u8 *bssid, |
| 8736 | u8 operatingChannel) |
| 8737 | { |
| 8738 | int status = 0; |
| 8739 | hdd_wext_state_t *pWextState; |
| 8740 | hdd_context_t *pHddCtx; |
| 8741 | uint32_t roamId; |
| 8742 | tCsrRoamProfile *pRoamProfile; |
| 8743 | eCsrAuthType RSNAuthType; |
| 8744 | tSmeConfigParams *sme_config; |
| 8745 | |
| 8746 | ENTER(); |
| 8747 | |
| 8748 | pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 8749 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 8750 | |
| 8751 | status = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 8752 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8753 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8754 | |
| 8755 | if (SIR_MAC_MAX_SSID_LENGTH < ssid_len) { |
| 8756 | hddLog(LOGE, FL("wrong SSID len")); |
| 8757 | return -EINVAL; |
| 8758 | } |
| 8759 | |
| 8760 | pRoamProfile = &pWextState->roamProfile; |
| 8761 | |
| 8762 | if (pRoamProfile) { |
| 8763 | hdd_station_ctx_t *pHddStaCtx; |
| 8764 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 8765 | |
| 8766 | if (HDD_WMM_USER_MODE_NO_QOS == |
| 8767 | (WLAN_HDD_GET_CTX(pAdapter))->config->WmmMode) { |
| 8768 | /*QoS not enabled in cfg file */ |
| 8769 | pRoamProfile->uapsd_mask = 0; |
| 8770 | } else { |
| 8771 | /*QoS enabled, update uapsd mask from cfg file */ |
| 8772 | pRoamProfile->uapsd_mask = |
| 8773 | (WLAN_HDD_GET_CTX(pAdapter))->config->UapsdMask; |
| 8774 | } |
| 8775 | |
| 8776 | pRoamProfile->SSIDs.numOfSSIDs = 1; |
| 8777 | pRoamProfile->SSIDs.SSIDList->SSID.length = ssid_len; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8778 | qdf_mem_zero(pRoamProfile->SSIDs.SSIDList->SSID.ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8779 | sizeof(pRoamProfile->SSIDs.SSIDList->SSID.ssId)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8780 | qdf_mem_copy((void *)(pRoamProfile->SSIDs.SSIDList->SSID.ssId), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8781 | ssid, ssid_len); |
| 8782 | |
| 8783 | if (bssid) { |
| 8784 | pRoamProfile->BSSIDs.numOfBSSIDs = 1; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8785 | qdf_mem_copy((void *)(pRoamProfile->BSSIDs.bssid), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8786 | bssid, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8787 | /* Save BSSID in seperate variable as well, as RoamProfile |
| 8788 | BSSID is getting zeroed out in the association process. And in |
| 8789 | case of join failure we should send valid BSSID to supplicant |
| 8790 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8791 | qdf_mem_copy((void *)(pWextState->req_bssId.bytes), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8792 | bssid, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8793 | } else if (bssid_hint) { |
| 8794 | pRoamProfile->BSSIDs.numOfBSSIDs = 1; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8795 | qdf_mem_copy((void *)(pRoamProfile->BSSIDs.bssid), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8796 | bssid_hint, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8797 | /* Save BSSID in separate variable as well, as |
| 8798 | RoamProfile BSSID is getting zeroed out in the |
| 8799 | association process. And in case of join failure |
| 8800 | we should send valid BSSID to supplicant |
| 8801 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8802 | qdf_mem_copy((void *)(pWextState->req_bssId.bytes), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8803 | bssid_hint, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8804 | hddLog(LOGW, FL(" bssid_hint "MAC_ADDRESS_STR), |
| 8805 | MAC_ADDR_ARRAY(bssid_hint)); |
| 8806 | } else { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8807 | qdf_mem_zero((void *)(pRoamProfile->BSSIDs.bssid), |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 8808 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8809 | } |
| 8810 | |
| 8811 | hddLog(LOG1, FL("Connect to SSID: %.*s operating Channel: %u"), |
| 8812 | pRoamProfile->SSIDs.SSIDList->SSID.length, |
| 8813 | pRoamProfile->SSIDs.SSIDList->SSID.ssId, |
| 8814 | operatingChannel); |
| 8815 | |
| 8816 | if ((IW_AUTH_WPA_VERSION_WPA == pWextState->wpaVersion) || |
| 8817 | (IW_AUTH_WPA_VERSION_WPA2 == pWextState->wpaVersion)) { |
| 8818 | /*set gen ie */ |
| 8819 | hdd_set_genie_to_csr(pAdapter, &RSNAuthType); |
| 8820 | /*set auth */ |
| 8821 | hdd_set_csr_auth_type(pAdapter, RSNAuthType); |
| 8822 | } |
| 8823 | #ifdef FEATURE_WLAN_WAPI |
| 8824 | if (pAdapter->wapi_info.nWapiMode) { |
| 8825 | hddLog(LOG1, |
| 8826 | FL("Setting WAPI AUTH Type and Encryption Mode values")); |
| 8827 | switch (pAdapter->wapi_info.wapiAuthMode) { |
| 8828 | case WAPI_AUTH_MODE_PSK: |
| 8829 | { |
| 8830 | hddLog(LOG1, |
| 8831 | FL("WAPI AUTH TYPE: PSK: %d"), |
| 8832 | pAdapter->wapi_info.wapiAuthMode); |
| 8833 | pRoamProfile->AuthType.authType[0] = |
| 8834 | eCSR_AUTH_TYPE_WAPI_WAI_PSK; |
| 8835 | break; |
| 8836 | } |
| 8837 | case WAPI_AUTH_MODE_CERT: |
| 8838 | { |
| 8839 | hddLog(LOG1, |
| 8840 | FL("WAPI AUTH TYPE: CERT: %d"), |
| 8841 | pAdapter->wapi_info.wapiAuthMode); |
| 8842 | pRoamProfile->AuthType.authType[0] = |
| 8843 | eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE; |
| 8844 | break; |
| 8845 | } |
| 8846 | } /* End of switch */ |
| 8847 | if (pAdapter->wapi_info.wapiAuthMode == |
| 8848 | WAPI_AUTH_MODE_PSK |
| 8849 | || pAdapter->wapi_info.wapiAuthMode == |
| 8850 | WAPI_AUTH_MODE_CERT) { |
| 8851 | hddLog(LOG1, |
| 8852 | FL("WAPI PAIRWISE/GROUP ENCRYPTION: WPI")); |
| 8853 | pRoamProfile->AuthType.numEntries = 1; |
| 8854 | pRoamProfile->EncryptionType.numEntries = 1; |
| 8855 | pRoamProfile->EncryptionType.encryptionType[0] = |
| 8856 | eCSR_ENCRYPT_TYPE_WPI; |
| 8857 | pRoamProfile->mcEncryptionType.numEntries = 1; |
| 8858 | pRoamProfile->mcEncryptionType. |
| 8859 | encryptionType[0] = eCSR_ENCRYPT_TYPE_WPI; |
| 8860 | } |
| 8861 | } |
| 8862 | #endif /* FEATURE_WLAN_WAPI */ |
| 8863 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
| 8864 | /* Initializing gtkOffloadReqParams */ |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 8865 | if ((QDF_STA_MODE == pAdapter->device_mode) || |
| 8866 | (QDF_P2P_CLIENT_MODE == pAdapter->device_mode)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8867 | memset(&pHddStaCtx->gtkOffloadReqParams, 0, |
| 8868 | sizeof(tSirGtkOffloadParams)); |
| 8869 | pHddStaCtx->gtkOffloadReqParams.ulFlags = |
| 8870 | GTK_OFFLOAD_DISABLE; |
| 8871 | } |
| 8872 | #endif |
| 8873 | pRoamProfile->csrPersona = pAdapter->device_mode; |
| 8874 | |
| 8875 | if (operatingChannel) { |
| 8876 | pRoamProfile->ChannelInfo.ChannelList = |
| 8877 | &operatingChannel; |
| 8878 | pRoamProfile->ChannelInfo.numOfChannels = 1; |
| 8879 | } else { |
| 8880 | pRoamProfile->ChannelInfo.ChannelList = NULL; |
| 8881 | pRoamProfile->ChannelInfo.numOfChannels = 0; |
| 8882 | } |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 8883 | if ((QDF_IBSS_MODE == pAdapter->device_mode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8884 | && operatingChannel) { |
| 8885 | /* |
| 8886 | * Need to post the IBSS power save parameters |
| 8887 | * to WMA. WMA will configure this parameters |
| 8888 | * to firmware if power save is enabled by the |
| 8889 | * firmware. |
| 8890 | */ |
| 8891 | status = hdd_set_ibss_power_save_params(pAdapter); |
| 8892 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8893 | if (QDF_STATUS_SUCCESS != status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8894 | hddLog(LOGE, |
| 8895 | FL("Set IBSS Power Save Params Failed")); |
| 8896 | return -EINVAL; |
| 8897 | } |
| 8898 | hdd_select_cbmode(pAdapter, operatingChannel); |
| 8899 | } |
| 8900 | |
| 8901 | if (pHddCtx->config->policy_manager_enabled && |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 8902 | (true == cds_is_connection_in_progress())) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8903 | hdd_err("Connection refused: conn in progress"); |
| 8904 | return -EINVAL; |
| 8905 | } |
| 8906 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8907 | /* After 8-way handshake supplicant should give the scan command |
| 8908 | * in that it update the additional IEs, But because of scan |
| 8909 | * enhancements, the supplicant is not issuing the scan command now. |
| 8910 | * So the unicast frames which are sent from the host are not having |
| 8911 | * the additional IEs. If it is P2P CLIENT and there is no additional |
| 8912 | * IE present in roamProfile, then use the addtional IE form scan_info |
| 8913 | */ |
| 8914 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 8915 | if ((pAdapter->device_mode == QDF_P2P_CLIENT_MODE) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8916 | (!pRoamProfile->pAddIEScan)) { |
| 8917 | pRoamProfile->pAddIEScan = |
| 8918 | &pAdapter->scan_info.scanAddIE.addIEdata[0]; |
| 8919 | pRoamProfile->nAddIEScanLength = |
| 8920 | pAdapter->scan_info.scanAddIE.length; |
| 8921 | } |
| 8922 | /* |
| 8923 | * When policy manager is enabled from ini file, we shouldn't |
| 8924 | * check for other concurrency rules. |
| 8925 | */ |
| 8926 | if (!pHddCtx->config->policy_manager_enabled) { |
Tushnim Bhattacharyya | 4adb368 | 2016-01-07 15:07:12 -0800 | [diff] [blame] | 8927 | cds_handle_conc_rule1(pAdapter, pRoamProfile); |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 8928 | if (true != cds_handle_conc_rule2( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8929 | pAdapter, pRoamProfile, &roamId)) |
| 8930 | return 0; |
| 8931 | } |
| 8932 | |
Rajeev Kumar | 249ea8d | 2016-04-15 16:57:46 -0700 | [diff] [blame] | 8933 | if (pHddCtx->config->policy_manager_enabled && |
| 8934 | (false == wlan_hdd_handle_sap_sta_dfs_conc(pAdapter, |
| 8935 | pRoamProfile))) { |
| 8936 | hdd_err("sap-sta conc will fail, can't allow sta"); |
| 8937 | hdd_conn_set_connection_state(pAdapter, |
| 8938 | eConnectionState_NotConnected); |
| 8939 | return -ENOMEM; |
| 8940 | } |
| 8941 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8942 | sme_config = qdf_mem_malloc(sizeof(*sme_config)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8943 | if (!sme_config) { |
| 8944 | hdd_err("unable to allocate sme_config"); |
Rajeev Kumar | 249ea8d | 2016-04-15 16:57:46 -0700 | [diff] [blame] | 8945 | hdd_conn_set_connection_state(pAdapter, |
| 8946 | eConnectionState_NotConnected); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8947 | return -ENOMEM; |
| 8948 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8949 | qdf_mem_zero(sme_config, sizeof(*sme_config)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8950 | sme_get_config_param(pHddCtx->hHal, sme_config); |
| 8951 | /* These values are not sessionized. So, any change in these SME |
| 8952 | * configs on an older or parallel interface will affect the |
| 8953 | * cb mode. So, restoring the default INI params before starting |
| 8954 | * interfaces such as sta, cli etc., |
| 8955 | */ |
| 8956 | sme_config->csrConfig.channelBondingMode5GHz = |
| 8957 | pHddCtx->config->nChannelBondingMode5GHz; |
| 8958 | sme_config->csrConfig.channelBondingMode24GHz = |
| 8959 | pHddCtx->config->nChannelBondingMode24GHz; |
| 8960 | sme_update_config(pHddCtx->hHal, sme_config); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 8961 | qdf_mem_free(sme_config); |
Agrawal Ashish | 6b01576 | 2016-05-05 11:22:18 +0530 | [diff] [blame] | 8962 | /* |
| 8963 | * Change conn_state to connecting before sme_roam_connect(), |
| 8964 | * because sme_roam_connect() has a direct path to call |
| 8965 | * hdd_sme_roam_callback(), which will change the conn_state |
| 8966 | * If direct path, conn_state will be accordingly changed to |
| 8967 | * NotConnected or Associated by either |
| 8968 | * hdd_association_completion_handler() or |
| 8969 | * hdd_dis_connect_handler() in sme_RoamCallback()if |
| 8970 | * sme_RomConnect is to be queued, |
| 8971 | * Connecting state will remain until it is completed. |
| 8972 | * |
| 8973 | * If connection state is not changed, connection state will |
| 8974 | * remain in eConnectionState_NotConnected state. |
| 8975 | * In hdd_association_completion_handler, "hddDisconInProgress" |
| 8976 | * is set to true if conn state is |
| 8977 | * eConnectionState_NotConnected. |
| 8978 | * If "hddDisconInProgress" is set to true then cfg80211 layer |
| 8979 | * is not informed of connect result indication which |
| 8980 | * is an issue. |
| 8981 | */ |
| 8982 | if (QDF_STA_MODE == pAdapter->device_mode || |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 8983 | QDF_P2P_CLIENT_MODE == pAdapter->device_mode) |
Agrawal Ashish | 6b01576 | 2016-05-05 11:22:18 +0530 | [diff] [blame] | 8984 | hdd_conn_set_connection_state(pAdapter, |
| 8985 | eConnectionState_Connecting); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8986 | |
| 8987 | status = sme_roam_connect(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 8988 | pAdapter->sessionId, pRoamProfile, |
| 8989 | &roamId); |
| 8990 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 8991 | if ((QDF_STATUS_SUCCESS != status) && |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 8992 | (QDF_STA_MODE == pAdapter->device_mode || |
| 8993 | QDF_P2P_CLIENT_MODE == pAdapter->device_mode)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 8994 | hddLog(LOGE, |
| 8995 | FL("sme_roam_connect (session %d) failed with " |
| 8996 | "status %d. -> NotConnected"), |
| 8997 | pAdapter->sessionId, status); |
| 8998 | /* change back to NotAssociated */ |
| 8999 | hdd_conn_set_connection_state(pAdapter, |
| 9000 | eConnectionState_NotConnected); |
| 9001 | } |
| 9002 | |
| 9003 | pRoamProfile->ChannelInfo.ChannelList = NULL; |
| 9004 | pRoamProfile->ChannelInfo.numOfChannels = 0; |
| 9005 | |
| 9006 | } else { |
| 9007 | hddLog(LOGE, FL("No valid Roam profile")); |
| 9008 | return -EINVAL; |
| 9009 | } |
| 9010 | EXIT(); |
| 9011 | return status; |
| 9012 | } |
| 9013 | |
| 9014 | /** |
| 9015 | * wlan_hdd_cfg80211_set_auth_type() - set auth type |
| 9016 | * @pAdapter: Pointer to adapter |
| 9017 | * @auth_type: Auth type |
| 9018 | * |
| 9019 | * This function is used to set the authentication type (OPEN/SHARED). |
| 9020 | * |
| 9021 | * Return: 0 for success, non-zero for failure |
| 9022 | */ |
| 9023 | static int wlan_hdd_cfg80211_set_auth_type(hdd_adapter_t *pAdapter, |
| 9024 | enum nl80211_auth_type auth_type) |
| 9025 | { |
| 9026 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 9027 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 9028 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9029 | /*set authentication type */ |
| 9030 | switch (auth_type) { |
| 9031 | case NL80211_AUTHTYPE_AUTOMATIC: |
| 9032 | hddLog(LOG1, |
| 9033 | FL("set authentication type to AUTOSWITCH")); |
| 9034 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_AUTOSWITCH; |
| 9035 | break; |
| 9036 | |
| 9037 | case NL80211_AUTHTYPE_OPEN_SYSTEM: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9038 | case NL80211_AUTHTYPE_FT: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9039 | hddLog(LOG1, |
| 9040 | FL("set authentication type to OPEN")); |
| 9041 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 9042 | break; |
| 9043 | |
| 9044 | case NL80211_AUTHTYPE_SHARED_KEY: |
| 9045 | hddLog(LOG1, |
| 9046 | FL("set authentication type to SHARED")); |
| 9047 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_SHARED_KEY; |
| 9048 | break; |
| 9049 | #ifdef FEATURE_WLAN_ESE |
| 9050 | case NL80211_AUTHTYPE_NETWORK_EAP: |
| 9051 | hddLog(LOG1, |
| 9052 | FL("set authentication type to CCKM WPA")); |
| 9053 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_CCKM_WPA; |
| 9054 | break; |
| 9055 | #endif |
| 9056 | |
| 9057 | default: |
| 9058 | hddLog(LOGE, |
| 9059 | FL("Unsupported authentication type %d"), auth_type); |
| 9060 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_UNKNOWN; |
| 9061 | return -EINVAL; |
| 9062 | } |
| 9063 | |
| 9064 | pWextState->roamProfile.AuthType.authType[0] = |
| 9065 | pHddStaCtx->conn_info.authType; |
| 9066 | return 0; |
| 9067 | } |
| 9068 | |
| 9069 | /** |
| 9070 | * wlan_hdd_set_akm_suite() - set key management type |
| 9071 | * @pAdapter: Pointer to adapter |
| 9072 | * @key_mgmt: Key management type |
| 9073 | * |
| 9074 | * This function is used to set the key mgmt type(PSK/8021x). |
| 9075 | * |
| 9076 | * Return: 0 for success, non-zero for failure |
| 9077 | */ |
| 9078 | static int wlan_hdd_set_akm_suite(hdd_adapter_t *pAdapter, u32 key_mgmt) |
| 9079 | { |
| 9080 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 9081 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9082 | #define WLAN_AKM_SUITE_8021X_SHA256 0x000FAC05 |
| 9083 | #define WLAN_AKM_SUITE_PSK_SHA256 0x000FAC06 |
| 9084 | /*set key mgmt type */ |
| 9085 | switch (key_mgmt) { |
| 9086 | case WLAN_AKM_SUITE_PSK: |
| 9087 | case WLAN_AKM_SUITE_PSK_SHA256: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9088 | case WLAN_AKM_SUITE_FT_PSK: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9089 | hddLog(LOG1, FL("setting key mgmt type to PSK")); |
| 9090 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_PSK; |
| 9091 | break; |
| 9092 | |
| 9093 | case WLAN_AKM_SUITE_8021X_SHA256: |
| 9094 | case WLAN_AKM_SUITE_8021X: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9095 | case WLAN_AKM_SUITE_FT_8021X: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9096 | hddLog(LOG1, |
| 9097 | FL("setting key mgmt type to 8021x")); |
| 9098 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_802_1X; |
| 9099 | break; |
| 9100 | #ifdef FEATURE_WLAN_ESE |
| 9101 | #define WLAN_AKM_SUITE_CCKM 0x00409600 /* Should be in ieee802_11_defs.h */ |
| 9102 | #define IW_AUTH_KEY_MGMT_CCKM 8 /* Should be in linux/wireless.h */ |
| 9103 | case WLAN_AKM_SUITE_CCKM: |
| 9104 | hddLog(LOG1, |
| 9105 | FL("setting key mgmt type to CCKM")); |
| 9106 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_CCKM; |
| 9107 | break; |
| 9108 | #endif |
| 9109 | #ifndef WLAN_AKM_SUITE_OSEN |
| 9110 | #define WLAN_AKM_SUITE_OSEN 0x506f9a01 /* Should be in ieee802_11_defs.h */ |
| 9111 | #endif |
| 9112 | case WLAN_AKM_SUITE_OSEN: |
| 9113 | hddLog(LOG1, |
| 9114 | FL("setting key mgmt type to OSEN")); |
| 9115 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_802_1X; |
| 9116 | break; |
| 9117 | |
| 9118 | default: |
| 9119 | hddLog(LOGE, |
| 9120 | FL("Unsupported key mgmt type %d"), key_mgmt); |
| 9121 | return -EINVAL; |
| 9122 | |
| 9123 | } |
| 9124 | return 0; |
| 9125 | } |
| 9126 | |
| 9127 | /** |
| 9128 | * wlan_hdd_cfg80211_set_cipher() - set encryption type |
| 9129 | * @pAdapter: Pointer to adapter |
| 9130 | * @cipher: Cipher type |
| 9131 | * @ucast: Unicast flag |
| 9132 | * |
| 9133 | * This function is used to set the encryption type |
| 9134 | * (NONE/WEP40/WEP104/TKIP/CCMP). |
| 9135 | * |
| 9136 | * Return: 0 for success, non-zero for failure |
| 9137 | */ |
| 9138 | static int wlan_hdd_cfg80211_set_cipher(hdd_adapter_t *pAdapter, |
| 9139 | u32 cipher, bool ucast) |
| 9140 | { |
| 9141 | eCsrEncryptionType encryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 9142 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 9143 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 9144 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9145 | if (!cipher) { |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 9146 | hdd_info("received cipher %d - considering none", cipher); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9147 | encryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 9148 | } else { |
| 9149 | |
| 9150 | /*set encryption method */ |
| 9151 | switch (cipher) { |
| 9152 | case IW_AUTH_CIPHER_NONE: |
| 9153 | encryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 9154 | break; |
| 9155 | |
| 9156 | case WLAN_CIPHER_SUITE_WEP40: |
| 9157 | encryptionType = eCSR_ENCRYPT_TYPE_WEP40; |
| 9158 | break; |
| 9159 | |
| 9160 | case WLAN_CIPHER_SUITE_WEP104: |
| 9161 | encryptionType = eCSR_ENCRYPT_TYPE_WEP104; |
| 9162 | break; |
| 9163 | |
| 9164 | case WLAN_CIPHER_SUITE_TKIP: |
| 9165 | encryptionType = eCSR_ENCRYPT_TYPE_TKIP; |
| 9166 | break; |
| 9167 | |
| 9168 | case WLAN_CIPHER_SUITE_CCMP: |
| 9169 | encryptionType = eCSR_ENCRYPT_TYPE_AES; |
| 9170 | break; |
| 9171 | #ifdef FEATURE_WLAN_WAPI |
| 9172 | case WLAN_CIPHER_SUITE_SMS4: |
| 9173 | encryptionType = eCSR_ENCRYPT_TYPE_WPI; |
| 9174 | break; |
| 9175 | #endif |
| 9176 | |
| 9177 | #ifdef FEATURE_WLAN_ESE |
| 9178 | case WLAN_CIPHER_SUITE_KRK: |
| 9179 | encryptionType = eCSR_ENCRYPT_TYPE_KRK; |
| 9180 | break; |
| 9181 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 9182 | case WLAN_CIPHER_SUITE_BTK: |
| 9183 | encryptionType = eCSR_ENCRYPT_TYPE_BTK; |
| 9184 | break; |
| 9185 | #endif |
| 9186 | #endif |
| 9187 | default: |
| 9188 | hddLog(LOGE, |
| 9189 | FL("Unsupported cipher type %d"), cipher); |
| 9190 | return -EOPNOTSUPP; |
| 9191 | } |
| 9192 | } |
| 9193 | |
| 9194 | if (ucast) { |
| 9195 | hddLog(LOG1, |
| 9196 | FL("setting unicast cipher type to %d"), encryptionType); |
| 9197 | pHddStaCtx->conn_info.ucEncryptionType = encryptionType; |
| 9198 | pWextState->roamProfile.EncryptionType.numEntries = 1; |
| 9199 | pWextState->roamProfile.EncryptionType.encryptionType[0] = |
| 9200 | encryptionType; |
| 9201 | } else { |
| 9202 | hddLog(LOG1, |
| 9203 | FL("setting mcast cipher type to %d"), encryptionType); |
| 9204 | pHddStaCtx->conn_info.mcEncryptionType = encryptionType; |
| 9205 | pWextState->roamProfile.mcEncryptionType.numEntries = 1; |
| 9206 | pWextState->roamProfile.mcEncryptionType.encryptionType[0] = |
| 9207 | encryptionType; |
| 9208 | } |
| 9209 | |
| 9210 | return 0; |
| 9211 | } |
| 9212 | |
| 9213 | /** |
| 9214 | * wlan_hdd_cfg80211_set_ie() - set IEs |
| 9215 | * @pAdapter: Pointer to adapter |
| 9216 | * @ie: Pointer ot ie |
| 9217 | * @ie: IE length |
| 9218 | * |
| 9219 | * Return: 0 for success, non-zero for failure |
| 9220 | */ |
| 9221 | int wlan_hdd_cfg80211_set_ie(hdd_adapter_t *pAdapter, const uint8_t *ie, |
| 9222 | size_t ie_len) |
| 9223 | { |
| 9224 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 9225 | const uint8_t *genie = ie; |
| 9226 | uint16_t remLen = ie_len; |
| 9227 | #ifdef FEATURE_WLAN_WAPI |
| 9228 | uint32_t akmsuite[MAX_NUM_AKM_SUITES]; |
| 9229 | u16 *tmp; |
| 9230 | uint16_t akmsuiteCount; |
| 9231 | int *akmlist; |
| 9232 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9233 | |
| 9234 | /* clear previous assocAddIE */ |
| 9235 | pWextState->assocAddIE.length = 0; |
| 9236 | pWextState->roamProfile.bWPSAssociation = false; |
| 9237 | pWextState->roamProfile.bOSENAssociation = false; |
| 9238 | |
| 9239 | while (remLen >= 2) { |
| 9240 | uint16_t eLen = 0; |
| 9241 | uint8_t elementId; |
| 9242 | elementId = *genie++; |
| 9243 | eLen = *genie++; |
| 9244 | remLen -= 2; |
| 9245 | |
| 9246 | hddLog(LOG1, FL("IE[0x%X], LEN[%d]"), elementId, eLen); |
| 9247 | |
| 9248 | switch (elementId) { |
| 9249 | case DOT11F_EID_WPA: |
| 9250 | if (4 > eLen) { /* should have at least OUI which is 4 bytes so extra 2 bytes not needed */ |
| 9251 | hddLog(LOGE, FL("Invalid WPA IE")); |
| 9252 | return -EINVAL; |
| 9253 | } else if (0 == |
| 9254 | memcmp(&genie[0], "\x00\x50\xf2\x04", 4)) { |
| 9255 | uint16_t curAddIELen = |
| 9256 | pWextState->assocAddIE.length; |
| 9257 | hddLog(LOG1, |
| 9258 | FL("Set WPS IE(len %d)"), eLen + 2); |
| 9259 | |
| 9260 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9261 | (pWextState->assocAddIE.length + eLen)) { |
| 9262 | hddLog(LOGE, |
| 9263 | FL("Cannot accommodate assocAddIE. Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9264 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9265 | return -ENOMEM; |
| 9266 | } |
| 9267 | /* WSC IE is saved to Additional IE ; it should be accumulated to handle WPS IE + P2P IE */ |
| 9268 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9269 | curAddIELen, genie - 2, eLen + 2); |
| 9270 | pWextState->assocAddIE.length += eLen + 2; |
| 9271 | |
| 9272 | pWextState->roamProfile.bWPSAssociation = true; |
| 9273 | pWextState->roamProfile.pAddIEAssoc = |
| 9274 | pWextState->assocAddIE.addIEdata; |
| 9275 | pWextState->roamProfile.nAddIEAssocLength = |
| 9276 | pWextState->assocAddIE.length; |
| 9277 | } else if (0 == memcmp(&genie[0], "\x00\x50\xf2", 3)) { |
| 9278 | hddLog(LOG1, |
| 9279 | FL("Set WPA IE (len %d)"), eLen + 2); |
| 9280 | memset(pWextState->WPARSNIE, 0, |
| 9281 | MAX_WPA_RSN_IE_LEN); |
| 9282 | memcpy(pWextState->WPARSNIE, genie - 2, |
| 9283 | (eLen + 2)); |
| 9284 | pWextState->roamProfile.pWPAReqIE = |
| 9285 | pWextState->WPARSNIE; |
| 9286 | pWextState->roamProfile.nWPAReqIELength = eLen + 2; /* ie_len; */ |
| 9287 | } else if ((0 == memcmp(&genie[0], P2P_OUI_TYPE, |
| 9288 | P2P_OUI_TYPE_SIZE))) { |
| 9289 | uint16_t curAddIELen = |
| 9290 | pWextState->assocAddIE.length; |
| 9291 | hddLog(LOG1, |
| 9292 | FL("Set P2P IE(len %d)"), eLen + 2); |
| 9293 | |
| 9294 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9295 | (pWextState->assocAddIE.length + eLen)) { |
| 9296 | hddLog(LOGE, |
| 9297 | FL("Cannot accommodate assocAddIE Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9298 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9299 | return -ENOMEM; |
| 9300 | } |
| 9301 | /* P2P IE is saved to Additional IE ; it should be accumulated to handle WPS IE + P2P IE */ |
| 9302 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9303 | curAddIELen, genie - 2, eLen + 2); |
| 9304 | pWextState->assocAddIE.length += eLen + 2; |
| 9305 | |
| 9306 | pWextState->roamProfile.pAddIEAssoc = |
| 9307 | pWextState->assocAddIE.addIEdata; |
| 9308 | pWextState->roamProfile.nAddIEAssocLength = |
| 9309 | pWextState->assocAddIE.length; |
| 9310 | } |
| 9311 | #ifdef WLAN_FEATURE_WFD |
| 9312 | else if ((0 == memcmp(&genie[0], WFD_OUI_TYPE, |
| 9313 | WFD_OUI_TYPE_SIZE)) && |
| 9314 | /* Consider WFD IE, only for P2P Client */ |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 9315 | (QDF_P2P_CLIENT_MODE == |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9316 | pAdapter->device_mode)) { |
| 9317 | uint16_t curAddIELen = |
| 9318 | pWextState->assocAddIE.length; |
| 9319 | hddLog(LOG1, |
| 9320 | FL("Set WFD IE(len %d)"), eLen + 2); |
| 9321 | |
| 9322 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9323 | (pWextState->assocAddIE.length + eLen)) { |
| 9324 | hddLog(LOGE, |
| 9325 | FL("Cannot accommodate assocAddIE Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9326 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9327 | return -ENOMEM; |
| 9328 | } |
| 9329 | /* WFD IE is saved to Additional IE ; it should |
| 9330 | * be accumulated to handle WPS IE + P2P IE + |
| 9331 | * WFD IE */ |
| 9332 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9333 | curAddIELen, genie - 2, eLen + 2); |
| 9334 | pWextState->assocAddIE.length += eLen + 2; |
| 9335 | |
| 9336 | pWextState->roamProfile.pAddIEAssoc = |
| 9337 | pWextState->assocAddIE.addIEdata; |
| 9338 | pWextState->roamProfile.nAddIEAssocLength = |
| 9339 | pWextState->assocAddIE.length; |
| 9340 | } |
| 9341 | #endif |
| 9342 | /* Appending HS 2.0 Indication Element in Assiciation Request */ |
| 9343 | else if ((0 == memcmp(&genie[0], HS20_OUI_TYPE, |
| 9344 | HS20_OUI_TYPE_SIZE))) { |
| 9345 | uint16_t curAddIELen = |
| 9346 | pWextState->assocAddIE.length; |
| 9347 | hddLog(LOG1, |
| 9348 | FL("Set HS20 IE(len %d)"), eLen + 2); |
| 9349 | |
| 9350 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9351 | (pWextState->assocAddIE.length + eLen)) { |
| 9352 | hddLog(LOGE, |
| 9353 | FL("Cannot accommodate assocAddIE Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9354 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9355 | return -ENOMEM; |
| 9356 | } |
| 9357 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9358 | curAddIELen, genie - 2, eLen + 2); |
| 9359 | pWextState->assocAddIE.length += eLen + 2; |
| 9360 | |
| 9361 | pWextState->roamProfile.pAddIEAssoc = |
| 9362 | pWextState->assocAddIE.addIEdata; |
| 9363 | pWextState->roamProfile.nAddIEAssocLength = |
| 9364 | pWextState->assocAddIE.length; |
| 9365 | } |
| 9366 | /* Appending OSEN Information Element in Assiciation Request */ |
| 9367 | else if ((0 == memcmp(&genie[0], OSEN_OUI_TYPE, |
| 9368 | OSEN_OUI_TYPE_SIZE))) { |
| 9369 | uint16_t curAddIELen = |
| 9370 | pWextState->assocAddIE.length; |
| 9371 | hddLog(LOG1, |
| 9372 | FL("Set OSEN IE(len %d)"), eLen + 2); |
| 9373 | |
| 9374 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9375 | (pWextState->assocAddIE.length + eLen)) { |
| 9376 | hddLog(LOGE, |
| 9377 | FL("Cannot accommodate assocAddIE Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9378 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9379 | return -ENOMEM; |
| 9380 | } |
| 9381 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9382 | curAddIELen, genie - 2, eLen + 2); |
| 9383 | pWextState->assocAddIE.length += eLen + 2; |
| 9384 | |
| 9385 | pWextState->roamProfile.bOSENAssociation = true; |
| 9386 | pWextState->roamProfile.pAddIEAssoc = |
| 9387 | pWextState->assocAddIE.addIEdata; |
| 9388 | pWextState->roamProfile.nAddIEAssocLength = |
| 9389 | pWextState->assocAddIE.length; |
| 9390 | } else { |
| 9391 | uint16_t add_ie_len = |
| 9392 | pWextState->assocAddIE.length; |
| 9393 | |
| 9394 | hdd_info("Set OSEN IE(len %d)", eLen + 2); |
| 9395 | |
| 9396 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9397 | (pWextState->assocAddIE.length + eLen)) { |
| 9398 | hdd_err("Cannot accommodate assocAddIE Need bigger buffer space"); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9399 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9400 | return -ENOMEM; |
| 9401 | } |
| 9402 | |
| 9403 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9404 | add_ie_len, genie - 2, eLen + 2); |
| 9405 | pWextState->assocAddIE.length += eLen + 2; |
| 9406 | |
| 9407 | pWextState->roamProfile.pAddIEAssoc = |
| 9408 | pWextState->assocAddIE.addIEdata; |
| 9409 | pWextState->roamProfile.nAddIEAssocLength = |
| 9410 | pWextState->assocAddIE.length; |
| 9411 | } |
| 9412 | break; |
| 9413 | case DOT11F_EID_RSN: |
| 9414 | hddLog(LOG1, FL("Set RSN IE(len %d)"), eLen + 2); |
| 9415 | memset(pWextState->WPARSNIE, 0, MAX_WPA_RSN_IE_LEN); |
| 9416 | memcpy(pWextState->WPARSNIE, genie - 2, |
| 9417 | (eLen + 2)); |
| 9418 | pWextState->roamProfile.pRSNReqIE = |
| 9419 | pWextState->WPARSNIE; |
| 9420 | pWextState->roamProfile.nRSNReqIELength = eLen + 2; /* ie_len; */ |
| 9421 | break; |
| 9422 | /* |
| 9423 | * Appending Extended Capabilities with Interworking bit set |
| 9424 | * in Assoc Req. |
| 9425 | * |
| 9426 | * In assoc req this EXT Cap will only be taken into account if |
| 9427 | * interworkingService bit is set to 1. Currently |
| 9428 | * driver is only interested in interworkingService capability |
| 9429 | * from supplicant. If in future any other EXT Cap info is |
| 9430 | * required from supplicat, it needs to be handled while |
| 9431 | * sending Assoc Req in LIM. |
| 9432 | */ |
| 9433 | case DOT11F_EID_EXTCAP: |
| 9434 | { |
| 9435 | uint16_t curAddIELen = |
| 9436 | pWextState->assocAddIE.length; |
| 9437 | hddLog(LOG1, |
| 9438 | FL("Set Extended CAPS IE(len %d)"), eLen + 2); |
| 9439 | |
| 9440 | if (SIR_MAC_MAX_ADD_IE_LENGTH < |
| 9441 | (pWextState->assocAddIE.length + eLen)) { |
| 9442 | hddLog(LOGE, FL("Cannot accommodate assocAddIE Need bigger buffer space")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9443 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9444 | return -ENOMEM; |
| 9445 | } |
| 9446 | memcpy(pWextState->assocAddIE.addIEdata + |
| 9447 | curAddIELen, genie - 2, eLen + 2); |
| 9448 | pWextState->assocAddIE.length += eLen + 2; |
| 9449 | |
| 9450 | pWextState->roamProfile.pAddIEAssoc = |
| 9451 | pWextState->assocAddIE.addIEdata; |
| 9452 | pWextState->roamProfile.nAddIEAssocLength = |
| 9453 | pWextState->assocAddIE.length; |
| 9454 | break; |
| 9455 | } |
| 9456 | #ifdef FEATURE_WLAN_WAPI |
| 9457 | case WLAN_EID_WAPI: |
| 9458 | /* Setting WAPI Mode to ON=1 */ |
| 9459 | pAdapter->wapi_info.nWapiMode = 1; |
| 9460 | hddLog(LOG1, |
| 9461 | FL("WAPI MODE IS %u"), pAdapter->wapi_info.nWapiMode); |
| 9462 | tmp = (u16 *) ie; |
| 9463 | tmp = tmp + 2; /* Skip element Id and Len, Version */ |
| 9464 | akmsuiteCount = WPA_GET_LE16(tmp); |
| 9465 | tmp = tmp + 1; |
| 9466 | akmlist = (int *)(tmp); |
| 9467 | if (akmsuiteCount <= MAX_NUM_AKM_SUITES) { |
| 9468 | memcpy(akmsuite, akmlist, (4 * akmsuiteCount)); |
| 9469 | } else { |
| 9470 | hddLog(LOGE, |
| 9471 | FL("Invalid akmSuite count")); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9472 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9473 | return -EINVAL; |
| 9474 | } |
| 9475 | |
| 9476 | if (WAPI_PSK_AKM_SUITE == akmsuite[0]) { |
| 9477 | hddLog(LOG1, |
| 9478 | FL("WAPI AUTH MODE SET TO PSK")); |
| 9479 | pAdapter->wapi_info.wapiAuthMode = |
| 9480 | WAPI_AUTH_MODE_PSK; |
| 9481 | } |
| 9482 | if (WAPI_CERT_AKM_SUITE == akmsuite[0]) { |
| 9483 | hddLog(LOG1, |
| 9484 | FL("WAPI AUTH MODE SET TO CERTIFICATE")); |
| 9485 | pAdapter->wapi_info.wapiAuthMode = |
| 9486 | WAPI_AUTH_MODE_CERT; |
| 9487 | } |
| 9488 | break; |
| 9489 | #endif |
| 9490 | default: |
| 9491 | hddLog(LOGE, |
| 9492 | FL("Set UNKNOWN IE %X"), elementId); |
| 9493 | /* when Unknown IE is received we should break and continue |
| 9494 | * to the next IE in the buffer instead we were returning |
| 9495 | * so changing this to break */ |
| 9496 | break; |
| 9497 | } |
| 9498 | genie += eLen; |
| 9499 | remLen -= eLen; |
| 9500 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9501 | return 0; |
| 9502 | } |
| 9503 | |
| 9504 | /** |
| 9505 | * hdd_is_wpaie_present() - check for WPA ie |
| 9506 | * @ie: Pointer to ie |
| 9507 | * @ie_len: Ie length |
| 9508 | * |
| 9509 | * Parse the received IE to find the WPA IE |
| 9510 | * |
| 9511 | * Return: true if wpa ie is found else false |
| 9512 | */ |
| 9513 | static bool hdd_is_wpaie_present(const uint8_t *ie, uint8_t ie_len) |
| 9514 | { |
| 9515 | uint8_t eLen = 0; |
| 9516 | uint16_t remLen = ie_len; |
| 9517 | uint8_t elementId = 0; |
| 9518 | |
| 9519 | while (remLen >= 2) { |
| 9520 | elementId = *ie++; |
| 9521 | eLen = *ie++; |
| 9522 | remLen -= 2; |
| 9523 | if (eLen > remLen) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9524 | hddLog(QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9525 | "%s: IE length is wrong %d", __func__, eLen); |
| 9526 | return false; |
| 9527 | } |
| 9528 | if ((elementId == DOT11F_EID_WPA) && (remLen > 5)) { |
| 9529 | /* OUI - 0x00 0X50 0XF2 |
| 9530 | * WPA Information Element - 0x01 |
| 9531 | * WPA version - 0x01 |
| 9532 | */ |
| 9533 | if (0 == memcmp(&ie[0], "\x00\x50\xf2\x01\x01", 5)) |
| 9534 | return true; |
| 9535 | } |
| 9536 | ie += eLen; |
| 9537 | remLen -= eLen; |
| 9538 | } |
| 9539 | return false; |
| 9540 | } |
| 9541 | |
| 9542 | /** |
| 9543 | * wlan_hdd_cfg80211_set_privacy() - set security parameters during connection |
| 9544 | * @pAdapter: Pointer to adapter |
| 9545 | * @req: Pointer to security parameters |
| 9546 | * |
| 9547 | * Return: 0 for success, non-zero for failure |
| 9548 | */ |
| 9549 | int wlan_hdd_cfg80211_set_privacy(hdd_adapter_t *pAdapter, |
| 9550 | struct cfg80211_connect_params *req) |
| 9551 | { |
| 9552 | int status = 0; |
| 9553 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 9554 | ENTER(); |
| 9555 | |
| 9556 | /*set wpa version */ |
| 9557 | pWextState->wpaVersion = IW_AUTH_WPA_VERSION_DISABLED; |
| 9558 | |
| 9559 | if (req->crypto.wpa_versions) { |
| 9560 | if (NL80211_WPA_VERSION_1 == req->crypto.wpa_versions) { |
| 9561 | pWextState->wpaVersion = IW_AUTH_WPA_VERSION_WPA; |
| 9562 | } else if (NL80211_WPA_VERSION_2 == req->crypto.wpa_versions) { |
| 9563 | pWextState->wpaVersion = IW_AUTH_WPA_VERSION_WPA2; |
| 9564 | } |
| 9565 | } |
| 9566 | |
| 9567 | hddLog(LOG1, FL("set wpa version to %d"), pWextState->wpaVersion); |
| 9568 | |
| 9569 | /*set authentication type */ |
| 9570 | status = wlan_hdd_cfg80211_set_auth_type(pAdapter, req->auth_type); |
| 9571 | |
| 9572 | if (0 > status) { |
| 9573 | hddLog(LOGE, FL("failed to set authentication type ")); |
| 9574 | return status; |
| 9575 | } |
| 9576 | |
| 9577 | /*set key mgmt type */ |
| 9578 | if (req->crypto.n_akm_suites) { |
| 9579 | status = |
| 9580 | wlan_hdd_set_akm_suite(pAdapter, req->crypto.akm_suites[0]); |
| 9581 | if (0 > status) { |
| 9582 | hddLog(LOGE, FL("failed to set akm suite")); |
| 9583 | return status; |
| 9584 | } |
| 9585 | } |
| 9586 | |
| 9587 | /*set pairwise cipher type */ |
| 9588 | if (req->crypto.n_ciphers_pairwise) { |
| 9589 | status = wlan_hdd_cfg80211_set_cipher(pAdapter, |
| 9590 | req->crypto. |
| 9591 | ciphers_pairwise[0], |
| 9592 | true); |
| 9593 | if (0 > status) { |
| 9594 | hddLog(LOGE, FL("failed to set unicast cipher type")); |
| 9595 | return status; |
| 9596 | } |
| 9597 | } else { |
| 9598 | /*Reset previous cipher suite to none */ |
| 9599 | status = wlan_hdd_cfg80211_set_cipher(pAdapter, 0, true); |
| 9600 | if (0 > status) { |
| 9601 | hddLog(LOGE, FL("failed to set unicast cipher type")); |
| 9602 | return status; |
| 9603 | } |
| 9604 | } |
| 9605 | |
| 9606 | /*set group cipher type */ |
| 9607 | status = |
| 9608 | wlan_hdd_cfg80211_set_cipher(pAdapter, req->crypto.cipher_group, |
| 9609 | false); |
| 9610 | |
| 9611 | if (0 > status) { |
| 9612 | hddLog(LOGE, FL("failed to set mcast cipher type")); |
| 9613 | return status; |
| 9614 | } |
| 9615 | #ifdef WLAN_FEATURE_11W |
| 9616 | pWextState->roamProfile.MFPEnabled = (req->mfp == NL80211_MFP_REQUIRED); |
| 9617 | #endif |
| 9618 | |
| 9619 | /*parse WPA/RSN IE, and set the correspoing fileds in Roam profile */ |
| 9620 | if (req->ie_len) { |
| 9621 | status = |
| 9622 | wlan_hdd_cfg80211_set_ie(pAdapter, req->ie, req->ie_len); |
| 9623 | if (0 > status) { |
| 9624 | hddLog(LOGE, FL("failed to parse the WPA/RSN IE")); |
| 9625 | return status; |
| 9626 | } |
| 9627 | } |
| 9628 | |
| 9629 | /*incase of WEP set default key information */ |
| 9630 | if (req->key && req->key_len) { |
| 9631 | if ((WLAN_CIPHER_SUITE_WEP40 == req->crypto.ciphers_pairwise[0]) |
| 9632 | || (WLAN_CIPHER_SUITE_WEP104 == |
| 9633 | req->crypto.ciphers_pairwise[0]) |
| 9634 | ) { |
| 9635 | if (IW_AUTH_KEY_MGMT_802_1X |
| 9636 | == |
| 9637 | (pWextState-> |
| 9638 | authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X)) { |
| 9639 | hddLog(LOGE, |
| 9640 | FL("Dynamic WEP not supported")); |
| 9641 | return -EOPNOTSUPP; |
| 9642 | } else { |
| 9643 | u8 key_len = req->key_len; |
| 9644 | u8 key_idx = req->key_idx; |
| 9645 | |
| 9646 | if ((eCSR_SECURITY_WEP_KEYSIZE_MAX_BYTES >= |
| 9647 | key_len) |
| 9648 | && (CSR_MAX_NUM_KEY > key_idx) |
| 9649 | ) { |
| 9650 | hddLog(LOG1, |
| 9651 | FL("setting default wep key, key_idx = %hu key_len %hu"), |
| 9652 | key_idx, key_len); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 9653 | qdf_mem_copy(&pWextState->roamProfile. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9654 | Keys. |
| 9655 | KeyMaterial[key_idx][0], |
| 9656 | req->key, key_len); |
| 9657 | pWextState->roamProfile.Keys. |
| 9658 | KeyLength[key_idx] = (u8) key_len; |
| 9659 | pWextState->roamProfile.Keys. |
| 9660 | defaultIndex = (u8) key_idx; |
| 9661 | } |
| 9662 | } |
| 9663 | } |
| 9664 | } |
| 9665 | |
| 9666 | return status; |
| 9667 | } |
| 9668 | |
| 9669 | /** |
| 9670 | * wlan_hdd_try_disconnect() - try disconnnect from previous connection |
| 9671 | * @pAdapter: Pointer to adapter |
| 9672 | * |
| 9673 | * This function is used to disconnect from previous connection |
| 9674 | * |
| 9675 | * Return: 0 for success, non-zero for failure |
| 9676 | */ |
| 9677 | static int wlan_hdd_try_disconnect(hdd_adapter_t *pAdapter) |
| 9678 | { |
| 9679 | unsigned long rc; |
| 9680 | hdd_station_ctx_t *pHddStaCtx; |
| 9681 | eMib_dot11DesiredBssType connectedBssType; |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9682 | int status, result = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9683 | |
| 9684 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 9685 | |
| 9686 | hdd_conn_get_connected_bss_type(pHddStaCtx, &connectedBssType); |
| 9687 | |
| 9688 | if ((eMib_dot11DesiredBssType_independent == connectedBssType) || |
Abhishek Singh | 03f992e | 2016-01-07 18:07:06 +0530 | [diff] [blame] | 9689 | (eConnectionState_Associated == pHddStaCtx->conn_info.connState) || |
| 9690 | (eConnectionState_Connecting == pHddStaCtx->conn_info.connState) || |
| 9691 | (eConnectionState_IbssConnected == pHddStaCtx->conn_info.connState)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9692 | hdd_conn_set_connection_state(pAdapter, |
| 9693 | eConnectionState_Disconnecting); |
| 9694 | /* Issue disconnect to CSR */ |
| 9695 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9696 | |
| 9697 | status = sme_roam_disconnect(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 9698 | pAdapter->sessionId, |
| 9699 | eCSR_DISCONNECT_REASON_UNSPECIFIED); |
| 9700 | /* |
| 9701 | * Wait here instead of returning directly, this will block the |
| 9702 | * next connect command and allow processing of the scan for |
| 9703 | * ssid and the previous connect command in CSR. Else we might |
| 9704 | * hit some race conditions leading to SME and HDD out of sync. |
| 9705 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 9706 | if (QDF_STATUS_CMD_NOT_QUEUED == status) { |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9707 | hdd_info("Already disconnected or connect was in sme/roam pending list and removed by disconnect"); |
| 9708 | } else if (0 != status) { |
| 9709 | hdd_err("csrRoamDisconnect failure, returned %d", |
| 9710 | (int)status); |
| 9711 | pHddStaCtx->staDebugState = status; |
| 9712 | result = -EINVAL; |
| 9713 | goto disconnected; |
| 9714 | } |
| 9715 | |
| 9716 | rc = wait_for_completion_timeout( |
| 9717 | &pAdapter->disconnect_comp_var, |
| 9718 | msecs_to_jiffies(WLAN_WAIT_TIME_DISCONNECT)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 9719 | if (!rc && (QDF_STATUS_CMD_NOT_QUEUED != status)) { |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9720 | hdd_err("Sme disconnect event timed out session Id %d staDebugState %d", |
| 9721 | pAdapter->sessionId, pHddStaCtx->staDebugState); |
| 9722 | result = -ETIMEDOUT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9723 | } |
| 9724 | } else if (eConnectionState_Disconnecting == |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9725 | pHddStaCtx->conn_info.connState) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9726 | rc = wait_for_completion_timeout(&pAdapter->disconnect_comp_var, |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9727 | msecs_to_jiffies(WLAN_WAIT_TIME_DISCONNECT)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9728 | if (!rc) { |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9729 | hdd_err("Disconnect event timed out session Id %d staDebugState %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9730 | pAdapter->sessionId, pHddStaCtx->staDebugState); |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9731 | result = -ETIMEDOUT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9732 | } |
| 9733 | } |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9734 | disconnected: |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9735 | hdd_conn_set_connection_state(pAdapter, eConnectionState_NotConnected); |
| 9736 | return result; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9737 | } |
| 9738 | |
| 9739 | /** |
| 9740 | * __wlan_hdd_cfg80211_connect() - cfg80211 connect api |
| 9741 | * @wiphy: Pointer to wiphy |
| 9742 | * @dev: Pointer to network device |
| 9743 | * @req: Pointer to cfg80211 connect request |
| 9744 | * |
| 9745 | * This function is used to start the association process |
| 9746 | * |
| 9747 | * Return: 0 for success, non-zero for failure |
| 9748 | */ |
| 9749 | static int __wlan_hdd_cfg80211_connect(struct wiphy *wiphy, |
| 9750 | struct net_device *ndev, |
| 9751 | struct cfg80211_connect_params *req) |
| 9752 | { |
| 9753 | int status; |
Sreelakshmi Konamki | 6bd8a2e | 2015-11-03 16:30:32 +0530 | [diff] [blame] | 9754 | u16 channel; |
| 9755 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| 9756 | const u8 *bssid_hint = req->bssid_hint; |
| 9757 | #else |
| 9758 | const u8 *bssid_hint = NULL; |
| 9759 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9760 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(ndev); |
| 9761 | hdd_context_t *pHddCtx; |
| 9762 | |
| 9763 | ENTER(); |
| 9764 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 9765 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9766 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 9767 | return -EINVAL; |
| 9768 | } |
| 9769 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 9770 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9771 | TRACE_CODE_HDD_CFG80211_CONNECT, |
| 9772 | pAdapter->sessionId, pAdapter->device_mode)); |
| 9773 | hddLog(LOG1, FL("Device_mode %s(%d)"), |
| 9774 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 9775 | pAdapter->device_mode); |
| 9776 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 9777 | if (pAdapter->device_mode != QDF_STA_MODE && |
| 9778 | pAdapter->device_mode != QDF_P2P_CLIENT_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9779 | hddLog(LOGE, FL("Device_mode %s(%d) is not supported"), |
| 9780 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 9781 | pAdapter->device_mode); |
| 9782 | return -EINVAL; |
| 9783 | } |
| 9784 | |
| 9785 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 9786 | if (!pHddCtx) { |
| 9787 | hddLog(LOGE, FL("HDD context is null")); |
| 9788 | return -EINVAL; |
| 9789 | } |
| 9790 | |
| 9791 | status = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 9792 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9793 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9794 | if (req->channel) { |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 9795 | if (!cds_allow_concurrency( |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 9796 | cds_convert_device_mode_to_qdf_type( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9797 | pAdapter->device_mode), |
| 9798 | req->channel->hw_value, HW_MODE_20_MHZ)) { |
| 9799 | hdd_err("This concurrency combination is not allowed"); |
| 9800 | return -ECONNREFUSED; |
| 9801 | } |
| 9802 | } else { |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 9803 | if (!cds_allow_concurrency( |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 9804 | cds_convert_device_mode_to_qdf_type( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9805 | pAdapter->device_mode), 0, HW_MODE_20_MHZ)) { |
| 9806 | hdd_err("This concurrency combination is not allowed"); |
| 9807 | return -ECONNREFUSED; |
| 9808 | } |
| 9809 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9810 | wlan_hdd_disable_roaming(pAdapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9811 | |
| 9812 | /*Try disconnecting if already in connected state */ |
| 9813 | status = wlan_hdd_try_disconnect(pAdapter); |
| 9814 | if (0 > status) { |
| 9815 | hddLog(LOGE, |
| 9816 | FL("Failed to disconnect the existing connection")); |
| 9817 | return -EALREADY; |
| 9818 | } |
| 9819 | |
| 9820 | /*initialise security parameters */ |
| 9821 | status = wlan_hdd_cfg80211_set_privacy(pAdapter, req); |
| 9822 | |
| 9823 | if (0 > status) { |
| 9824 | hddLog(LOGE, |
| 9825 | FL("failed to set security params")); |
| 9826 | return status; |
| 9827 | } |
| 9828 | |
Sreelakshmi Konamki | 6bd8a2e | 2015-11-03 16:30:32 +0530 | [diff] [blame] | 9829 | if (req->channel) |
| 9830 | channel = req->channel->hw_value; |
| 9831 | else |
| 9832 | channel = 0; |
| 9833 | status = wlan_hdd_cfg80211_connect_start(pAdapter, req->ssid, |
| 9834 | req->ssid_len, req->bssid, |
| 9835 | bssid_hint, channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9836 | if (0 > status) { |
| 9837 | hddLog(LOGE, FL("connect failed")); |
| 9838 | return status; |
| 9839 | } |
| 9840 | EXIT(); |
| 9841 | return status; |
| 9842 | } |
| 9843 | |
| 9844 | /** |
| 9845 | * wlan_hdd_cfg80211_connect() - cfg80211 connect api |
| 9846 | * @wiphy: Pointer to wiphy |
| 9847 | * @dev: Pointer to network device |
| 9848 | * @req: Pointer to cfg80211 connect request |
| 9849 | * |
| 9850 | * Return: 0 for success, non-zero for failure |
| 9851 | */ |
| 9852 | static int wlan_hdd_cfg80211_connect(struct wiphy *wiphy, |
| 9853 | struct net_device *ndev, |
| 9854 | struct cfg80211_connect_params *req) |
| 9855 | { |
| 9856 | int ret; |
| 9857 | cds_ssr_protect(__func__); |
| 9858 | ret = __wlan_hdd_cfg80211_connect(wiphy, ndev, req); |
| 9859 | cds_ssr_unprotect(__func__); |
| 9860 | |
| 9861 | return ret; |
| 9862 | } |
| 9863 | |
| 9864 | /** |
| 9865 | * wlan_hdd_disconnect() - hdd disconnect api |
| 9866 | * @pAdapter: Pointer to adapter |
| 9867 | * @reason: Disconnect reason code |
| 9868 | * |
| 9869 | * This function is used to issue a disconnect request to SME |
| 9870 | * |
| 9871 | * Return: 0 for success, non-zero for failure |
| 9872 | */ |
| 9873 | int wlan_hdd_disconnect(hdd_adapter_t *pAdapter, u16 reason) |
| 9874 | { |
| 9875 | int status, result = 0; |
| 9876 | unsigned long rc; |
| 9877 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 9878 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 9879 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 9880 | ENTER(); |
| 9881 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9882 | status = wlan_hdd_validate_context(pHddCtx); |
| 9883 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 9884 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9885 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9886 | |
| 9887 | /*stop tx queues */ |
| 9888 | hddLog(LOG1, FL("Disabling queues")); |
| 9889 | wlan_hdd_netif_queue_control(pAdapter, WLAN_NETIF_TX_DISABLE_N_CARRIER, |
| 9890 | WLAN_CONTROL_PATH); |
| 9891 | hddLog(LOG1, |
| 9892 | FL("Set HDD connState to eConnectionState_Disconnecting")); |
| 9893 | pHddStaCtx->conn_info.connState = eConnectionState_Disconnecting; |
| 9894 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
| 9895 | |
| 9896 | /*issue disconnect */ |
| 9897 | |
| 9898 | status = sme_roam_disconnect(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 9899 | pAdapter->sessionId, reason); |
Abhishek Singh | acfdc92 | 2015-12-30 17:31:21 +0530 | [diff] [blame] | 9900 | /* |
| 9901 | * Wait here instead of returning directly, this will block the next |
| 9902 | * connect command and allow processing of the scan for ssid and |
| 9903 | * the previous connect command in CSR. Else we might hit some |
| 9904 | * race conditions leading to SME and HDD out of sync. |
| 9905 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 9906 | if (QDF_STATUS_CMD_NOT_QUEUED == status) { |
Abhishek Singh | be1849b | 2016-01-19 14:12:00 +0530 | [diff] [blame] | 9907 | hdd_info("Already disconnected or connect was in sme/roam pending list and removed by disconnect"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9908 | } else if (0 != status) { |
| 9909 | hddLog(LOGE, |
| 9910 | FL("csr_roam_disconnect failure, returned %d"), |
| 9911 | (int)status); |
| 9912 | pHddStaCtx->staDebugState = status; |
| 9913 | result = -EINVAL; |
| 9914 | goto disconnected; |
| 9915 | } |
| 9916 | rc = wait_for_completion_timeout(&pAdapter->disconnect_comp_var, |
| 9917 | msecs_to_jiffies |
| 9918 | (WLAN_WAIT_TIME_DISCONNECT)); |
| 9919 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 9920 | if (!rc && (QDF_STATUS_CMD_NOT_QUEUED != status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9921 | hddLog(LOGE, |
| 9922 | FL("Failed to disconnect, timed out")); |
| 9923 | result = -ETIMEDOUT; |
| 9924 | } |
| 9925 | disconnected: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9926 | hdd_conn_set_connection_state(pAdapter, eConnectionState_NotConnected); |
| 9927 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) |
| 9928 | /* Sending disconnect event to userspace for kernel version < 3.11 |
| 9929 | * is handled by __cfg80211_disconnect call to __cfg80211_disconnected |
| 9930 | */ |
| 9931 | hddLog(LOG1, FL("Send disconnected event to userspace")); |
Mahesh A Saptasagar | c35e8bf | 2016-06-17 20:03:46 +0530 | [diff] [blame] | 9932 | wlan_hdd_cfg80211_indicate_disconnect(pAdapter->dev, true, |
| 9933 | WLAN_REASON_UNSPECIFIED); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 9934 | #endif |
| 9935 | |
| 9936 | return result; |
| 9937 | } |
| 9938 | |
| 9939 | /** |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 9940 | * hdd_ieee80211_reason_code_to_str() - return string conversion of reason code |
| 9941 | * @reason: ieee80211 reason code. |
| 9942 | * |
| 9943 | * This utility function helps log string conversion of reason code. |
| 9944 | * |
| 9945 | * Return: string conversion of reason code, if match found; |
| 9946 | * "Unknown" otherwise. |
| 9947 | */ |
| 9948 | static const char *hdd_ieee80211_reason_code_to_str(uint16_t reason) |
| 9949 | { |
| 9950 | switch (reason) { |
| 9951 | CASE_RETURN_STRING(WLAN_REASON_UNSPECIFIED); |
| 9952 | CASE_RETURN_STRING(WLAN_REASON_PREV_AUTH_NOT_VALID); |
| 9953 | CASE_RETURN_STRING(WLAN_REASON_DEAUTH_LEAVING); |
| 9954 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY); |
| 9955 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_AP_BUSY); |
| 9956 | CASE_RETURN_STRING(WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA); |
| 9957 | CASE_RETURN_STRING(WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); |
| 9958 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_STA_HAS_LEFT); |
| 9959 | CASE_RETURN_STRING(WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH); |
| 9960 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_BAD_POWER); |
| 9961 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_BAD_SUPP_CHAN); |
| 9962 | CASE_RETURN_STRING(WLAN_REASON_INVALID_IE); |
| 9963 | CASE_RETURN_STRING(WLAN_REASON_MIC_FAILURE); |
| 9964 | CASE_RETURN_STRING(WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT); |
| 9965 | CASE_RETURN_STRING(WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT); |
| 9966 | CASE_RETURN_STRING(WLAN_REASON_IE_DIFFERENT); |
| 9967 | CASE_RETURN_STRING(WLAN_REASON_INVALID_GROUP_CIPHER); |
| 9968 | CASE_RETURN_STRING(WLAN_REASON_INVALID_PAIRWISE_CIPHER); |
| 9969 | CASE_RETURN_STRING(WLAN_REASON_INVALID_AKMP); |
| 9970 | CASE_RETURN_STRING(WLAN_REASON_UNSUPP_RSN_VERSION); |
| 9971 | CASE_RETURN_STRING(WLAN_REASON_INVALID_RSN_IE_CAP); |
| 9972 | CASE_RETURN_STRING(WLAN_REASON_IEEE8021X_FAILED); |
| 9973 | CASE_RETURN_STRING(WLAN_REASON_CIPHER_SUITE_REJECTED); |
| 9974 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_UNSPECIFIED_QOS); |
| 9975 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH); |
| 9976 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_LOW_ACK); |
| 9977 | CASE_RETURN_STRING(WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP); |
| 9978 | CASE_RETURN_STRING(WLAN_REASON_QSTA_LEAVE_QBSS); |
| 9979 | CASE_RETURN_STRING(WLAN_REASON_QSTA_NOT_USE); |
| 9980 | CASE_RETURN_STRING(WLAN_REASON_QSTA_REQUIRE_SETUP); |
| 9981 | CASE_RETURN_STRING(WLAN_REASON_QSTA_TIMEOUT); |
| 9982 | CASE_RETURN_STRING(WLAN_REASON_QSTA_CIPHER_NOT_SUPP); |
| 9983 | CASE_RETURN_STRING(WLAN_REASON_MESH_PEER_CANCELED); |
| 9984 | CASE_RETURN_STRING(WLAN_REASON_MESH_MAX_PEERS); |
| 9985 | CASE_RETURN_STRING(WLAN_REASON_MESH_CONFIG); |
| 9986 | CASE_RETURN_STRING(WLAN_REASON_MESH_CLOSE); |
| 9987 | CASE_RETURN_STRING(WLAN_REASON_MESH_MAX_RETRIES); |
| 9988 | CASE_RETURN_STRING(WLAN_REASON_MESH_CONFIRM_TIMEOUT); |
| 9989 | CASE_RETURN_STRING(WLAN_REASON_MESH_INVALID_GTK); |
| 9990 | CASE_RETURN_STRING(WLAN_REASON_MESH_INCONSISTENT_PARAM); |
| 9991 | CASE_RETURN_STRING(WLAN_REASON_MESH_INVALID_SECURITY); |
| 9992 | CASE_RETURN_STRING(WLAN_REASON_MESH_PATH_ERROR); |
| 9993 | CASE_RETURN_STRING(WLAN_REASON_MESH_PATH_NOFORWARD); |
| 9994 | CASE_RETURN_STRING(WLAN_REASON_MESH_PATH_DEST_UNREACHABLE); |
| 9995 | CASE_RETURN_STRING(WLAN_REASON_MAC_EXISTS_IN_MBSS); |
| 9996 | CASE_RETURN_STRING(WLAN_REASON_MESH_CHAN_REGULATORY); |
| 9997 | CASE_RETURN_STRING(WLAN_REASON_MESH_CHAN); |
| 9998 | default: |
| 9999 | return "Unknown"; |
| 10000 | } |
| 10001 | } |
| 10002 | |
| 10003 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10004 | * __wlan_hdd_cfg80211_disconnect() - cfg80211 disconnect api |
| 10005 | * @wiphy: Pointer to wiphy |
| 10006 | * @dev: Pointer to network device |
| 10007 | * @reason: Disconnect reason code |
| 10008 | * |
| 10009 | * This function is used to issue a disconnect request to SME |
| 10010 | * |
| 10011 | * Return: 0 for success, non-zero for failure |
| 10012 | */ |
| 10013 | static int __wlan_hdd_cfg80211_disconnect(struct wiphy *wiphy, |
| 10014 | struct net_device *dev, u16 reason) |
| 10015 | { |
| 10016 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 10017 | int status; |
| 10018 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 10019 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 10020 | #ifdef FEATURE_WLAN_TDLS |
| 10021 | uint8_t staIdx; |
| 10022 | #endif |
| 10023 | |
| 10024 | ENTER(); |
| 10025 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10026 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10027 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 10028 | return -EINVAL; |
| 10029 | } |
| 10030 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 10031 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10032 | TRACE_CODE_HDD_CFG80211_DISCONNECT, |
| 10033 | pAdapter->sessionId, reason)); |
| 10034 | hddLog(LOG1, FL("Device_mode %s(%d) reason code(%d)"), |
| 10035 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 10036 | pAdapter->device_mode, reason); |
| 10037 | |
| 10038 | status = wlan_hdd_validate_context(pHddCtx); |
| 10039 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10040 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10041 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10042 | |
| 10043 | /* Issue disconnect request to SME, if station is in connected state */ |
| 10044 | if ((pHddStaCtx->conn_info.connState == eConnectionState_Associated) || |
| 10045 | (pHddStaCtx->conn_info.connState == eConnectionState_Connecting)) { |
| 10046 | eCsrRoamDisconnectReason reasonCode = |
| 10047 | eCSR_DISCONNECT_REASON_UNSPECIFIED; |
| 10048 | hdd_scaninfo_t *pScanInfo; |
| 10049 | |
| 10050 | switch (reason) { |
| 10051 | case WLAN_REASON_MIC_FAILURE: |
| 10052 | reasonCode = eCSR_DISCONNECT_REASON_MIC_ERROR; |
| 10053 | break; |
| 10054 | |
| 10055 | case WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY: |
| 10056 | case WLAN_REASON_DISASSOC_AP_BUSY: |
| 10057 | case WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA: |
| 10058 | reasonCode = eCSR_DISCONNECT_REASON_DISASSOC; |
| 10059 | break; |
| 10060 | |
| 10061 | case WLAN_REASON_PREV_AUTH_NOT_VALID: |
| 10062 | case WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA: |
| 10063 | reasonCode = eCSR_DISCONNECT_REASON_DEAUTH; |
| 10064 | break; |
| 10065 | |
| 10066 | case WLAN_REASON_DEAUTH_LEAVING: |
| 10067 | reasonCode = |
| 10068 | pHddCtx->config-> |
| 10069 | gEnableDeauthToDisassocMap ? |
| 10070 | eCSR_DISCONNECT_REASON_STA_HAS_LEFT : |
| 10071 | eCSR_DISCONNECT_REASON_DEAUTH; |
| 10072 | break; |
| 10073 | case WLAN_REASON_DISASSOC_STA_HAS_LEFT: |
| 10074 | reasonCode = eCSR_DISCONNECT_REASON_STA_HAS_LEFT; |
| 10075 | break; |
| 10076 | default: |
| 10077 | reasonCode = eCSR_DISCONNECT_REASON_UNSPECIFIED; |
| 10078 | break; |
| 10079 | } |
| 10080 | hddLog(LOG1, |
| 10081 | FL("convert to internal reason %d to reasonCode %d"), |
| 10082 | reason, reasonCode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10083 | pScanInfo = &pAdapter->scan_info; |
| 10084 | if (pScanInfo->mScanPending) { |
| 10085 | hddLog(LOG1, |
| 10086 | FL("Disconnect is in progress, Aborting Scan")); |
| 10087 | hdd_abort_mac_scan(pHddCtx, pAdapter->sessionId, |
| 10088 | eCSR_SCAN_ABORT_DEFAULT); |
| 10089 | } |
| 10090 | #ifdef FEATURE_WLAN_TDLS |
| 10091 | /* First clean up the tdls peers if any */ |
| 10092 | for (staIdx = 0; staIdx < pHddCtx->max_num_tdls_sta; staIdx++) { |
| 10093 | if ((pHddCtx->tdlsConnInfo[staIdx].sessionId == |
| 10094 | pAdapter->sessionId) |
| 10095 | && (pHddCtx->tdlsConnInfo[staIdx].staId)) { |
| 10096 | uint8_t *mac; |
| 10097 | mac = |
| 10098 | pHddCtx->tdlsConnInfo[staIdx].peerMac.bytes; |
| 10099 | hddLog(LOG1, |
| 10100 | "%s: call sme_delete_tdls_peer_sta staId %d sessionId %d " |
| 10101 | MAC_ADDRESS_STR, __func__, |
| 10102 | pHddCtx->tdlsConnInfo[staIdx].staId, |
| 10103 | pAdapter->sessionId, |
| 10104 | MAC_ADDR_ARRAY(mac)); |
| 10105 | sme_delete_tdls_peer_sta(WLAN_HDD_GET_HAL_CTX |
| 10106 | (pAdapter), |
| 10107 | pAdapter->sessionId, mac); |
| 10108 | } |
| 10109 | } |
| 10110 | #endif |
| 10111 | hddLog(LOG1, FL("Disconnecting with reasoncode:%u"), |
| 10112 | reasonCode); |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 10113 | hdd_info("Disconnect request from user space with reason: %s", |
| 10114 | hdd_ieee80211_reason_code_to_str(reason)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10115 | status = wlan_hdd_disconnect(pAdapter, reasonCode); |
| 10116 | if (0 != status) { |
| 10117 | hddLog(LOGE, |
| 10118 | FL("failure, returned %d"), status); |
| 10119 | return -EINVAL; |
| 10120 | } |
| 10121 | } else { |
| 10122 | hddLog(LOGE, |
| 10123 | FL("unexpected cfg disconnect called while in state (%d)"), |
| 10124 | pHddStaCtx->conn_info.connState); |
| 10125 | } |
| 10126 | |
| 10127 | return status; |
| 10128 | } |
| 10129 | |
| 10130 | /** |
| 10131 | * wlan_hdd_cfg80211_disconnect() - cfg80211 disconnect api |
| 10132 | * @wiphy: Pointer to wiphy |
| 10133 | * @dev: Pointer to network device |
| 10134 | * @reason: Disconnect reason code |
| 10135 | * |
| 10136 | * Return: 0 for success, non-zero for failure |
| 10137 | */ |
| 10138 | static int wlan_hdd_cfg80211_disconnect(struct wiphy *wiphy, |
| 10139 | struct net_device *dev, u16 reason) |
| 10140 | { |
| 10141 | int ret; |
| 10142 | cds_ssr_protect(__func__); |
| 10143 | ret = __wlan_hdd_cfg80211_disconnect(wiphy, dev, reason); |
| 10144 | cds_ssr_unprotect(__func__); |
| 10145 | |
| 10146 | return ret; |
| 10147 | } |
| 10148 | |
| 10149 | /** |
| 10150 | * wlan_hdd_cfg80211_set_privacy_ibss() - set ibss privacy |
| 10151 | * @pAdapter: Pointer to adapter |
| 10152 | * @param: Pointer to IBSS parameters |
| 10153 | * |
| 10154 | * This function is used to initialize the security settings in IBSS mode |
| 10155 | * |
| 10156 | * Return: 0 for success, non-zero for failure |
| 10157 | */ |
| 10158 | static int wlan_hdd_cfg80211_set_privacy_ibss(hdd_adapter_t *pAdapter, |
| 10159 | struct cfg80211_ibss_params |
| 10160 | *params) |
| 10161 | { |
| 10162 | int status = 0; |
| 10163 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 10164 | eCsrEncryptionType encryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 10165 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 10166 | |
| 10167 | ENTER(); |
| 10168 | |
| 10169 | pWextState->wpaVersion = IW_AUTH_WPA_VERSION_DISABLED; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 10170 | qdf_mem_zero(&pHddStaCtx->ibss_enc_key, sizeof(tCsrRoamSetKey)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10171 | pHddStaCtx->ibss_enc_key_installed = 0; |
| 10172 | |
| 10173 | if (params->ie_len && (NULL != params->ie)) { |
| 10174 | if (wlan_hdd_cfg80211_get_ie_ptr(params->ie, |
| 10175 | params->ie_len, WLAN_EID_RSN)) { |
| 10176 | pWextState->wpaVersion = IW_AUTH_WPA_VERSION_WPA2; |
| 10177 | encryptionType = eCSR_ENCRYPT_TYPE_AES; |
| 10178 | } else if (hdd_is_wpaie_present(params->ie, params->ie_len)) { |
| 10179 | tDot11fIEWPA dot11WPAIE; |
| 10180 | tHalHandle halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 10181 | u8 *ie; |
| 10182 | |
| 10183 | memset(&dot11WPAIE, 0, sizeof(dot11WPAIE)); |
| 10184 | ie = wlan_hdd_cfg80211_get_ie_ptr(params->ie, |
| 10185 | params->ie_len, |
| 10186 | DOT11F_EID_WPA); |
| 10187 | if (NULL != ie) { |
| 10188 | pWextState->wpaVersion = |
| 10189 | IW_AUTH_WPA_VERSION_WPA; |
| 10190 | /* Unpack the WPA IE */ |
| 10191 | /* Skip past the EID byte and length byte - and four byte WiFi OUI */ |
| 10192 | dot11f_unpack_ie_wpa((tpAniSirGlobal) halHandle, |
| 10193 | &ie[2 + 4], |
| 10194 | ie[1] - 4, &dot11WPAIE); |
| 10195 | /*Extract the multicast cipher, the encType for unicast |
| 10196 | cipher for wpa-none is none */ |
| 10197 | encryptionType = |
| 10198 | hdd_translate_wpa_to_csr_encryption_type |
| 10199 | (dot11WPAIE.multicast_cipher); |
| 10200 | } |
| 10201 | } |
| 10202 | |
| 10203 | status = |
| 10204 | wlan_hdd_cfg80211_set_ie(pAdapter, params->ie, |
| 10205 | params->ie_len); |
| 10206 | |
| 10207 | if (0 > status) { |
| 10208 | hddLog(LOGE, FL("failed to parse WPA/RSN IE")); |
| 10209 | return status; |
| 10210 | } |
| 10211 | } |
| 10212 | |
| 10213 | pWextState->roamProfile.AuthType.authType[0] = |
| 10214 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 10215 | |
| 10216 | if (params->privacy) { |
| 10217 | /* Security enabled IBSS, At this time there is no information |
| 10218 | * available about the security paramters, so initialise the |
| 10219 | * encryption type to eCSR_ENCRYPT_TYPE_WEP40_STATICKEY. |
| 10220 | * The correct security parameters will be updated later in |
| 10221 | * wlan_hdd_cfg80211_add_key Hal expects encryption type to be |
| 10222 | * set inorder enable privacy bit in beacons |
| 10223 | */ |
| 10224 | |
| 10225 | encryptionType = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 10226 | } |
| 10227 | hddLog(LOG2, FL("encryptionType=%d"), encryptionType); |
| 10228 | pHddStaCtx->conn_info.ucEncryptionType = encryptionType; |
| 10229 | pWextState->roamProfile.EncryptionType.numEntries = 1; |
| 10230 | pWextState->roamProfile.EncryptionType.encryptionType[0] = |
| 10231 | encryptionType; |
| 10232 | return status; |
| 10233 | } |
| 10234 | |
| 10235 | /** |
| 10236 | * __wlan_hdd_cfg80211_join_ibss() - join ibss |
| 10237 | * @wiphy: Pointer to wiphy |
| 10238 | * @dev: Pointer to network device |
| 10239 | * @param: Pointer to IBSS join parameters |
| 10240 | * |
| 10241 | * This function is used to create/join an IBSS network |
| 10242 | * |
| 10243 | * Return: 0 for success, non-zero for failure |
| 10244 | */ |
| 10245 | static int __wlan_hdd_cfg80211_join_ibss(struct wiphy *wiphy, |
| 10246 | struct net_device *dev, |
| 10247 | struct cfg80211_ibss_params *params) |
| 10248 | { |
| 10249 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 10250 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 10251 | tCsrRoamProfile *pRoamProfile; |
| 10252 | int status; |
| 10253 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 10254 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10255 | struct qdf_mac_addr bssid; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10256 | u8 channelNum = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10257 | |
| 10258 | ENTER(); |
| 10259 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10260 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10261 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 10262 | return -EINVAL; |
| 10263 | } |
| 10264 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 10265 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10266 | TRACE_CODE_HDD_CFG80211_JOIN_IBSS, |
| 10267 | pAdapter->sessionId, pAdapter->device_mode)); |
| 10268 | hddLog(LOG1, FL("Device_mode %s(%d)"), |
| 10269 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 10270 | pAdapter->device_mode); |
| 10271 | |
| 10272 | status = wlan_hdd_validate_context(pHddCtx); |
| 10273 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10274 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10275 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10276 | |
| 10277 | if (NULL != |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10278 | params->chandef.chan) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10279 | uint32_t numChans = WNI_CFG_VALID_CHANNEL_LIST_LEN; |
| 10280 | uint8_t validChan[WNI_CFG_VALID_CHANNEL_LIST_LEN]; |
| 10281 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 10282 | int indx; |
| 10283 | |
| 10284 | /* Get channel number */ |
| 10285 | channelNum = ieee80211_frequency_to_channel( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10286 | params-> |
| 10287 | chandef. |
| 10288 | chan-> |
| 10289 | center_freq); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10290 | |
| 10291 | if (0 != sme_cfg_get_str(hHal, WNI_CFG_VALID_CHANNEL_LIST, |
| 10292 | validChan, &numChans)) { |
| 10293 | hddLog(LOGE, FL("No valid channel list")); |
| 10294 | return -EOPNOTSUPP; |
| 10295 | } |
| 10296 | |
| 10297 | for (indx = 0; indx < numChans; indx++) { |
| 10298 | if (channelNum == validChan[indx]) { |
| 10299 | break; |
| 10300 | } |
| 10301 | } |
| 10302 | if (indx >= numChans) { |
| 10303 | hddLog(LOGE, |
| 10304 | FL("Not valid Channel %d"), channelNum); |
| 10305 | return -EINVAL; |
| 10306 | } |
| 10307 | } |
| 10308 | |
Tushnim Bhattacharyya | ca50b32 | 2015-12-28 17:14:36 -0800 | [diff] [blame] | 10309 | if (!cds_allow_concurrency(CDS_IBSS_MODE, channelNum, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10310 | HW_MODE_20_MHZ)) { |
| 10311 | hdd_err("This concurrency combination is not allowed"); |
| 10312 | return -ECONNREFUSED; |
| 10313 | } |
| 10314 | if (pHddCtx->config->policy_manager_enabled) { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10315 | status = qdf_reset_connection_update(); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10316 | if (!QDF_IS_STATUS_SUCCESS(status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10317 | hdd_err("ERR: clear event failed"); |
| 10318 | |
Chandrasekaran, Manishekar | ef70c0d | 2015-10-20 19:54:55 +0530 | [diff] [blame] | 10319 | status = cds_current_connections_update(pAdapter->sessionId, |
| 10320 | channelNum, |
Chandrasekaran, Manishekar | ce2172e | 2016-02-18 16:12:43 +0530 | [diff] [blame] | 10321 | SIR_UPDATE_REASON_JOIN_IBSS); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10322 | if (QDF_STATUS_E_FAILURE == status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10323 | hdd_err("ERROR: connections update failed!!"); |
| 10324 | return -EINVAL; |
| 10325 | } |
| 10326 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10327 | if (QDF_STATUS_SUCCESS == status) { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10328 | status = qdf_wait_for_connection_update(); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10329 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10330 | hdd_err("ERROR: qdf wait for event failed!!"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10331 | return -EINVAL; |
| 10332 | } |
| 10333 | } |
| 10334 | } |
| 10335 | |
| 10336 | /*Try disconnecting if already in connected state */ |
| 10337 | status = wlan_hdd_try_disconnect(pAdapter); |
| 10338 | if (0 > status) { |
| 10339 | hddLog(LOGE, |
| 10340 | FL("Failed to disconnect the existing IBSS connection")); |
| 10341 | return -EALREADY; |
| 10342 | } |
| 10343 | |
| 10344 | pRoamProfile = &pWextState->roamProfile; |
| 10345 | |
| 10346 | if (eCSR_BSS_TYPE_START_IBSS != pRoamProfile->BSSType) { |
| 10347 | hddLog(LOGE, |
| 10348 | FL("Interface type is not set to IBSS")); |
| 10349 | return -EINVAL; |
| 10350 | } |
| 10351 | |
| 10352 | /* enable selected protection checks in IBSS mode */ |
| 10353 | pRoamProfile->cfg_protection = IBSS_CFG_PROTECTION_ENABLE_MASK; |
| 10354 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10355 | if (QDF_STATUS_E_FAILURE == sme_cfg_set_int(pHddCtx->hHal, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10356 | WNI_CFG_IBSS_ATIM_WIN_SIZE, |
| 10357 | pHddCtx->config-> |
| 10358 | ibssATIMWinSize)) { |
| 10359 | hddLog(LOGE, |
| 10360 | FL("Could not pass on WNI_CFG_IBSS_ATIM_WIN_SIZE to CCM")); |
| 10361 | } |
| 10362 | |
| 10363 | /* BSSID is provided by upper layers hence no need to AUTO generate */ |
| 10364 | if (NULL != params->bssid) { |
| 10365 | if (sme_cfg_set_int(pHddCtx->hHal, WNI_CFG_IBSS_AUTO_BSSID, 0) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10366 | == QDF_STATUS_E_FAILURE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10367 | hddLog(LOGE, |
| 10368 | FL("ccmCfgStInt failed for WNI_CFG_IBSS_AUTO_BSSID")); |
| 10369 | return -EIO; |
| 10370 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 10371 | qdf_mem_copy(bssid.bytes, params->bssid, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10372 | } else if (pHddCtx->config->isCoalesingInIBSSAllowed == 0) { |
| 10373 | if (sme_cfg_set_int(pHddCtx->hHal, WNI_CFG_IBSS_AUTO_BSSID, 0) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10374 | == QDF_STATUS_E_FAILURE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10375 | hddLog(LOGE, |
| 10376 | FL("ccmCfgStInt failed for WNI_CFG_IBSS_AUTO_BSSID")); |
| 10377 | return -EIO; |
| 10378 | } |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 10379 | qdf_copy_macaddr(&bssid, &pHddCtx->config->IbssBssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10380 | } |
| 10381 | if ((params->beacon_interval > CFG_BEACON_INTERVAL_MIN) |
| 10382 | && (params->beacon_interval <= CFG_BEACON_INTERVAL_MAX)) |
| 10383 | pRoamProfile->beaconInterval = params->beacon_interval; |
| 10384 | else { |
| 10385 | pRoamProfile->beaconInterval = CFG_BEACON_INTERVAL_DEFAULT; |
| 10386 | hddLog(LOG2, |
| 10387 | FL("input beacon interval %d TU is invalid, use default %d TU"), |
| 10388 | params->beacon_interval, pRoamProfile->beaconInterval); |
| 10389 | } |
| 10390 | |
| 10391 | /* Set Channel */ |
| 10392 | if (channelNum) { |
| 10393 | /* Set the Operational Channel */ |
| 10394 | hddLog(LOG2, FL("set channel %d"), channelNum); |
| 10395 | pRoamProfile->ChannelInfo.numOfChannels = 1; |
| 10396 | pHddStaCtx->conn_info.operationChannel = channelNum; |
| 10397 | pRoamProfile->ChannelInfo.ChannelList = |
| 10398 | &pHddStaCtx->conn_info.operationChannel; |
| 10399 | } |
| 10400 | |
| 10401 | /* Initialize security parameters */ |
| 10402 | status = wlan_hdd_cfg80211_set_privacy_ibss(pAdapter, params); |
| 10403 | if (status < 0) { |
| 10404 | hddLog(LOGE, |
| 10405 | FL("failed to set security parameters")); |
| 10406 | return status; |
| 10407 | } |
| 10408 | |
| 10409 | /* Issue connect start */ |
| 10410 | status = wlan_hdd_cfg80211_connect_start(pAdapter, params->ssid, |
| 10411 | params->ssid_len, |
| 10412 | bssid.bytes, |
| 10413 | NULL, |
| 10414 | pHddStaCtx->conn_info. |
| 10415 | operationChannel); |
| 10416 | |
| 10417 | if (0 > status) { |
| 10418 | hddLog(LOGE, FL("connect failed")); |
| 10419 | return status; |
| 10420 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10421 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10422 | return 0; |
| 10423 | } |
| 10424 | |
| 10425 | /** |
| 10426 | * wlan_hdd_cfg80211_join_ibss() - join ibss |
| 10427 | * @wiphy: Pointer to wiphy |
| 10428 | * @dev: Pointer to network device |
| 10429 | * @param: Pointer to IBSS join parameters |
| 10430 | * |
| 10431 | * This function is used to create/join an IBSS network |
| 10432 | * |
| 10433 | * Return: 0 for success, non-zero for failure |
| 10434 | */ |
| 10435 | static int wlan_hdd_cfg80211_join_ibss(struct wiphy *wiphy, |
| 10436 | struct net_device *dev, |
| 10437 | struct cfg80211_ibss_params *params) |
| 10438 | { |
| 10439 | int ret = 0; |
| 10440 | |
| 10441 | cds_ssr_protect(__func__); |
| 10442 | ret = __wlan_hdd_cfg80211_join_ibss(wiphy, dev, params); |
| 10443 | cds_ssr_unprotect(__func__); |
| 10444 | |
| 10445 | return ret; |
| 10446 | } |
| 10447 | |
| 10448 | /** |
| 10449 | * __wlan_hdd_cfg80211_leave_ibss() - leave ibss |
| 10450 | * @wiphy: Pointer to wiphy |
| 10451 | * @dev: Pointer to network device |
| 10452 | * |
| 10453 | * This function is used to leave an IBSS network |
| 10454 | * |
| 10455 | * Return: 0 for success, non-zero for failure |
| 10456 | */ |
| 10457 | static int __wlan_hdd_cfg80211_leave_ibss(struct wiphy *wiphy, |
| 10458 | struct net_device *dev) |
| 10459 | { |
| 10460 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 10461 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 10462 | tCsrRoamProfile *pRoamProfile; |
| 10463 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 10464 | int status; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10465 | QDF_STATUS hal_status; |
Chandrasekaran, Manishekar | 12a818a | 2015-12-18 11:44:56 +0530 | [diff] [blame] | 10466 | unsigned long rc; |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 10467 | tSirUpdateIE updateIE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10468 | |
| 10469 | ENTER(); |
| 10470 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10471 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10472 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 10473 | return -EINVAL; |
| 10474 | } |
| 10475 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 10476 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10477 | TRACE_CODE_HDD_CFG80211_LEAVE_IBSS, |
| 10478 | pAdapter->sessionId, |
| 10479 | eCSR_DISCONNECT_REASON_IBSS_LEAVE)); |
| 10480 | status = wlan_hdd_validate_context(pHddCtx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10481 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10482 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10483 | |
| 10484 | hddLog(LOG1, FL("Device_mode %s(%d)"), |
| 10485 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 10486 | pAdapter->device_mode); |
| 10487 | if (NULL == pWextState) { |
| 10488 | hddLog(LOGE, FL("Data Storage Corruption")); |
| 10489 | return -EIO; |
| 10490 | } |
| 10491 | |
| 10492 | pRoamProfile = &pWextState->roamProfile; |
| 10493 | |
| 10494 | /* Issue disconnect only if interface type is set to IBSS */ |
| 10495 | if (eCSR_BSS_TYPE_START_IBSS != pRoamProfile->BSSType) { |
| 10496 | hddLog(LOGE, |
| 10497 | FL("BSS Type is not set to IBSS")); |
| 10498 | return -EINVAL; |
| 10499 | } |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 10500 | /* Clearing add IE of beacon */ |
| 10501 | qdf_mem_copy(updateIE.bssid.bytes, pAdapter->macAddressCurrent.bytes, |
| 10502 | sizeof(tSirMacAddr)); |
| 10503 | updateIE.smeSessionId = pAdapter->sessionId; |
| 10504 | updateIE.ieBufferlength = 0; |
| 10505 | updateIE.pAdditionIEBuffer = NULL; |
| 10506 | updateIE.append = true; |
| 10507 | updateIE.notify = true; |
| 10508 | if (sme_update_add_ie(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 10509 | &updateIE, |
| 10510 | eUPDATE_IE_PROBE_BCN) == QDF_STATUS_E_FAILURE) { |
| 10511 | hddLog(LOGE, FL("Could not pass on PROBE_RSP_BCN data to PE")); |
| 10512 | } |
| 10513 | |
| 10514 | /* Reset WNI_CFG_PROBE_RSP Flags */ |
| 10515 | wlan_hdd_reset_prob_rspies(pAdapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10516 | |
| 10517 | /* Issue Disconnect request */ |
| 10518 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
| 10519 | hal_status = sme_roam_disconnect(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 10520 | pAdapter->sessionId, |
| 10521 | eCSR_DISCONNECT_REASON_IBSS_LEAVE); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10522 | if (!QDF_IS_STATUS_SUCCESS(hal_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10523 | hddLog(LOGE, |
| 10524 | FL("sme_roam_disconnect failed hal_status(%d)"), |
| 10525 | hal_status); |
| 10526 | return -EAGAIN; |
| 10527 | } |
Chandrasekaran, Manishekar | 12a818a | 2015-12-18 11:44:56 +0530 | [diff] [blame] | 10528 | |
| 10529 | /* wait for mc thread to cleanup and then return to upper stack |
| 10530 | * so by the time upper layer calls the change interface, we are |
| 10531 | * all set to proceed further |
| 10532 | */ |
| 10533 | rc = wait_for_completion_timeout(&pAdapter->disconnect_comp_var, |
| 10534 | msecs_to_jiffies(WLAN_WAIT_TIME_DISCONNECT)); |
| 10535 | if (!rc) { |
| 10536 | hdd_err("Failed to disconnect, timed out"); |
| 10537 | return -ETIMEDOUT; |
| 10538 | } |
| 10539 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10540 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10541 | return 0; |
| 10542 | } |
| 10543 | |
| 10544 | /** |
| 10545 | * wlan_hdd_cfg80211_leave_ibss() - leave ibss |
| 10546 | * @wiphy: Pointer to wiphy |
| 10547 | * @dev: Pointer to network device |
| 10548 | * |
| 10549 | * This function is used to leave an IBSS network |
| 10550 | * |
| 10551 | * Return: 0 for success, non-zero for failure |
| 10552 | */ |
| 10553 | static int wlan_hdd_cfg80211_leave_ibss(struct wiphy *wiphy, |
| 10554 | struct net_device *dev) |
| 10555 | { |
| 10556 | int ret = 0; |
| 10557 | |
| 10558 | cds_ssr_protect(__func__); |
| 10559 | ret = __wlan_hdd_cfg80211_leave_ibss(wiphy, dev); |
| 10560 | cds_ssr_unprotect(__func__); |
| 10561 | |
| 10562 | return ret; |
| 10563 | } |
| 10564 | |
| 10565 | /** |
| 10566 | * __wlan_hdd_cfg80211_set_wiphy_params() - set wiphy parameters |
| 10567 | * @wiphy: Pointer to wiphy |
| 10568 | * @changed: Parameters changed |
| 10569 | * |
| 10570 | * This function is used to set the phy parameters. RTS Threshold/FRAG |
| 10571 | * Threshold/Retry Count etc. |
| 10572 | * |
| 10573 | * Return: 0 for success, non-zero for failure |
| 10574 | */ |
| 10575 | static int __wlan_hdd_cfg80211_set_wiphy_params(struct wiphy *wiphy, |
| 10576 | u32 changed) |
| 10577 | { |
| 10578 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 10579 | tHalHandle hHal = pHddCtx->hHal; |
| 10580 | int status; |
| 10581 | |
| 10582 | ENTER(); |
| 10583 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10584 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10585 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 10586 | return -EINVAL; |
| 10587 | } |
| 10588 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 10589 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10590 | TRACE_CODE_HDD_CFG80211_SET_WIPHY_PARAMS, |
| 10591 | NO_SESSION, wiphy->rts_threshold)); |
| 10592 | status = wlan_hdd_validate_context(pHddCtx); |
| 10593 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10594 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10595 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10596 | |
| 10597 | if (changed & WIPHY_PARAM_RTS_THRESHOLD) { |
| 10598 | u32 rts_threshold = (wiphy->rts_threshold == -1) ? |
| 10599 | WNI_CFG_RTS_THRESHOLD_STAMAX : wiphy->rts_threshold; |
| 10600 | |
| 10601 | if ((WNI_CFG_RTS_THRESHOLD_STAMIN > rts_threshold) || |
| 10602 | (WNI_CFG_RTS_THRESHOLD_STAMAX < rts_threshold)) { |
| 10603 | hddLog(LOGE, |
| 10604 | FL("Invalid RTS Threshold value %u"), |
| 10605 | rts_threshold); |
| 10606 | return -EINVAL; |
| 10607 | } |
| 10608 | |
| 10609 | if (0 != sme_cfg_set_int(hHal, WNI_CFG_RTS_THRESHOLD, |
| 10610 | rts_threshold)) { |
| 10611 | hddLog(LOGE, |
| 10612 | FL("sme_cfg_set_int failed for rts_threshold value %u"), |
| 10613 | rts_threshold); |
| 10614 | return -EIO; |
| 10615 | } |
| 10616 | |
| 10617 | hddLog(LOG2, FL("set rts threshold %u"), rts_threshold); |
| 10618 | } |
| 10619 | |
| 10620 | if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { |
| 10621 | u16 frag_threshold = (wiphy->frag_threshold == -1) ? |
| 10622 | WNI_CFG_FRAGMENTATION_THRESHOLD_STAMAX : |
| 10623 | wiphy->frag_threshold; |
| 10624 | |
| 10625 | if ((WNI_CFG_FRAGMENTATION_THRESHOLD_STAMIN > frag_threshold) || |
| 10626 | (WNI_CFG_FRAGMENTATION_THRESHOLD_STAMAX < frag_threshold)) { |
| 10627 | hddLog(LOGE, |
| 10628 | FL("Invalid frag_threshold value %hu"), |
| 10629 | frag_threshold); |
| 10630 | return -EINVAL; |
| 10631 | } |
| 10632 | |
| 10633 | if (0 != sme_cfg_set_int(hHal, WNI_CFG_FRAGMENTATION_THRESHOLD, |
| 10634 | frag_threshold)) { |
| 10635 | hddLog(LOGE, |
| 10636 | FL("sme_cfg_set_int failed for frag_threshold value %hu"), |
| 10637 | frag_threshold); |
| 10638 | return -EIO; |
| 10639 | } |
| 10640 | |
| 10641 | hddLog(LOG2, FL("set frag threshold %hu"), frag_threshold); |
| 10642 | } |
| 10643 | |
| 10644 | if ((changed & WIPHY_PARAM_RETRY_SHORT) |
| 10645 | || (changed & WIPHY_PARAM_RETRY_LONG)) { |
| 10646 | u8 retry_value = (changed & WIPHY_PARAM_RETRY_SHORT) ? |
| 10647 | wiphy->retry_short : wiphy->retry_long; |
| 10648 | |
| 10649 | if ((WNI_CFG_LONG_RETRY_LIMIT_STAMIN > retry_value) || |
| 10650 | (WNI_CFG_LONG_RETRY_LIMIT_STAMAX < retry_value)) { |
| 10651 | hddLog(LOGE, |
| 10652 | FL("Invalid Retry count %hu"), retry_value); |
| 10653 | return -EINVAL; |
| 10654 | } |
| 10655 | |
| 10656 | if (changed & WIPHY_PARAM_RETRY_SHORT) { |
| 10657 | if (0 != sme_cfg_set_int(hHal, |
| 10658 | WNI_CFG_LONG_RETRY_LIMIT, |
| 10659 | retry_value)) { |
| 10660 | hddLog(LOGE, |
| 10661 | FL("sme_cfg_set_int failed for long retry count %hu"), |
| 10662 | retry_value); |
| 10663 | return -EIO; |
| 10664 | } |
| 10665 | hddLog(LOG2, |
| 10666 | FL("set long retry count %hu"), retry_value); |
| 10667 | } else if (changed & WIPHY_PARAM_RETRY_SHORT) { |
| 10668 | if (0 != sme_cfg_set_int(hHal, |
| 10669 | WNI_CFG_SHORT_RETRY_LIMIT, |
| 10670 | retry_value)) { |
| 10671 | hddLog(LOGE, |
| 10672 | FL("sme_cfg_set_int failed for short retry count %hu"), |
| 10673 | retry_value); |
| 10674 | return -EIO; |
| 10675 | } |
| 10676 | hddLog(LOG2, |
| 10677 | FL("set short retry count %hu"), retry_value); |
| 10678 | } |
| 10679 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10680 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10681 | return 0; |
| 10682 | } |
| 10683 | |
| 10684 | /** |
| 10685 | * wlan_hdd_cfg80211_set_wiphy_params() - set wiphy parameters |
| 10686 | * @wiphy: Pointer to wiphy |
| 10687 | * @changed: Parameters changed |
| 10688 | * |
| 10689 | * Return: 0 for success, non-zero for failure |
| 10690 | */ |
| 10691 | static int wlan_hdd_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) |
| 10692 | { |
| 10693 | int ret; |
| 10694 | |
| 10695 | cds_ssr_protect(__func__); |
| 10696 | ret = __wlan_hdd_cfg80211_set_wiphy_params(wiphy, changed); |
| 10697 | cds_ssr_unprotect(__func__); |
| 10698 | |
| 10699 | return ret; |
| 10700 | } |
| 10701 | |
| 10702 | /** |
| 10703 | * __wlan_hdd_set_default_mgmt_key() - dummy implementation of set default mgmt |
| 10704 | * key |
| 10705 | * @wiphy: Pointer to wiphy |
| 10706 | * @dev: Pointer to network device |
| 10707 | * @key_index: Key index |
| 10708 | * |
| 10709 | * Return: 0 |
| 10710 | */ |
| 10711 | static int __wlan_hdd_set_default_mgmt_key(struct wiphy *wiphy, |
| 10712 | struct net_device *netdev, |
| 10713 | u8 key_index) |
| 10714 | { |
| 10715 | ENTER(); |
| 10716 | return 0; |
| 10717 | } |
| 10718 | |
| 10719 | /** |
| 10720 | * wlan_hdd_set_default_mgmt_key() - SSR wrapper for |
| 10721 | * wlan_hdd_set_default_mgmt_key |
| 10722 | * @wiphy: pointer to wiphy |
| 10723 | * @netdev: pointer to net_device structure |
| 10724 | * @key_index: key index |
| 10725 | * |
| 10726 | * Return: 0 on success, error number on failure |
| 10727 | */ |
| 10728 | static int wlan_hdd_set_default_mgmt_key(struct wiphy *wiphy, |
| 10729 | struct net_device *netdev, |
| 10730 | u8 key_index) |
| 10731 | { |
| 10732 | int ret; |
| 10733 | |
| 10734 | cds_ssr_protect(__func__); |
| 10735 | ret = __wlan_hdd_set_default_mgmt_key(wiphy, netdev, key_index); |
| 10736 | cds_ssr_unprotect(__func__); |
| 10737 | |
| 10738 | return ret; |
| 10739 | } |
| 10740 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10741 | /** |
| 10742 | * __wlan_hdd_set_txq_params() - dummy implementation of set tx queue params |
| 10743 | * @wiphy: Pointer to wiphy |
| 10744 | * @dev: Pointer to network device |
| 10745 | * @params: Pointer to tx queue parameters |
| 10746 | * |
| 10747 | * Return: 0 |
| 10748 | */ |
| 10749 | static int __wlan_hdd_set_txq_params(struct wiphy *wiphy, |
| 10750 | struct net_device *dev, |
| 10751 | struct ieee80211_txq_params *params) |
| 10752 | { |
| 10753 | ENTER(); |
| 10754 | return 0; |
| 10755 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10756 | |
| 10757 | /** |
| 10758 | * wlan_hdd_set_txq_params() - SSR wrapper for wlan_hdd_set_txq_params |
| 10759 | * @wiphy: pointer to wiphy |
| 10760 | * @netdev: pointer to net_device structure |
| 10761 | * @params: pointer to ieee80211_txq_params |
| 10762 | * |
| 10763 | * Return: 0 on success, error number on failure |
| 10764 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10765 | static int wlan_hdd_set_txq_params(struct wiphy *wiphy, |
| 10766 | struct net_device *dev, |
| 10767 | struct ieee80211_txq_params *params) |
| 10768 | { |
| 10769 | int ret; |
| 10770 | |
| 10771 | cds_ssr_protect(__func__); |
| 10772 | ret = __wlan_hdd_set_txq_params(wiphy, dev, params); |
| 10773 | cds_ssr_unprotect(__func__); |
| 10774 | |
| 10775 | return ret; |
| 10776 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10777 | |
| 10778 | /** |
| 10779 | * __wlan_hdd_cfg80211_del_station() - delete station v2 |
| 10780 | * @wiphy: Pointer to wiphy |
| 10781 | * @param: Pointer to delete station parameter |
| 10782 | * |
| 10783 | * Return: 0 for success, non-zero for failure |
| 10784 | */ |
| 10785 | static |
| 10786 | int __wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| 10787 | struct net_device *dev, |
| 10788 | struct tagCsrDelStaParams *pDelStaParams) |
| 10789 | { |
| 10790 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 10791 | hdd_context_t *pHddCtx; |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10792 | QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10793 | hdd_hostapd_state_t *hapd_state; |
| 10794 | int status; |
| 10795 | uint8_t staId; |
| 10796 | uint8_t *mac; |
| 10797 | |
| 10798 | ENTER(); |
| 10799 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10800 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10801 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 10802 | return -EINVAL; |
| 10803 | } |
| 10804 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 10805 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10806 | TRACE_CODE_HDD_CFG80211_DEL_STA, |
| 10807 | pAdapter->sessionId, pAdapter->device_mode)); |
| 10808 | |
| 10809 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 10810 | status = wlan_hdd_validate_context(pHddCtx); |
| 10811 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 10812 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10813 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10814 | |
| 10815 | mac = (uint8_t *) pDelStaParams->peerMacAddr.bytes; |
| 10816 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 10817 | if ((QDF_SAP_MODE == pAdapter->device_mode) || |
| 10818 | (QDF_P2P_GO_MODE == pAdapter->device_mode)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10819 | |
| 10820 | hapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(pAdapter); |
| 10821 | if (!hapd_state) { |
| 10822 | hddLog(LOGE, "%s: Hostapd State is Null", __func__); |
| 10823 | return 0; |
| 10824 | } |
| 10825 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 10826 | if (qdf_is_macaddr_broadcast((struct qdf_mac_addr *) mac)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10827 | uint16_t i; |
| 10828 | for (i = 0; i < WLAN_MAX_STA_COUNT; i++) { |
| 10829 | if ((pAdapter->aStaInfo[i].isUsed) && |
| 10830 | (!pAdapter->aStaInfo[i]. |
| 10831 | isDeauthInProgress)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 10832 | qdf_mem_copy( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10833 | mac, |
| 10834 | pAdapter->aStaInfo[i]. |
| 10835 | macAddrSTA.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10836 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10837 | if (hdd_ipa_uc_is_enabled(pHddCtx)) { |
| 10838 | hdd_ipa_wlan_evt(pAdapter, |
| 10839 | pAdapter-> |
| 10840 | aStaInfo[i]. |
| 10841 | ucSTAId, |
| 10842 | WLAN_CLIENT_DISCONNECT, |
| 10843 | mac); |
| 10844 | } |
| 10845 | hddLog(LOG1, |
| 10846 | FL("Delete STA with MAC::" |
| 10847 | MAC_ADDRESS_STR), |
| 10848 | MAC_ADDR_ARRAY(mac)); |
| 10849 | |
| 10850 | if (pHddCtx->dev_dfs_cac_status == |
| 10851 | DFS_CAC_IN_PROGRESS) |
| 10852 | goto fn_end; |
| 10853 | |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10854 | qdf_event_reset(&hapd_state->qdf_event); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10855 | hdd_softap_sta_disassoc(pAdapter, |
| 10856 | mac); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10857 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10858 | hdd_softap_sta_deauth(pAdapter, |
| 10859 | pDelStaParams); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10860 | if (QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10861 | pAdapter->aStaInfo[i]. |
| 10862 | isDeauthInProgress = true; |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10863 | qdf_status = |
| 10864 | qdf_wait_single_event( |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10865 | &hapd_state->qdf_event, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10866 | 1000); |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10867 | if (!QDF_IS_STATUS_SUCCESS( |
| 10868 | qdf_status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10869 | hddLog(LOGE, |
| 10870 | "%s: Deauth wait time expired", |
| 10871 | __func__); |
| 10872 | } |
| 10873 | } |
| 10874 | } |
| 10875 | } else { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10876 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10877 | hdd_softap_get_sta_id(pAdapter, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 10878 | (struct qdf_mac_addr *) mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10879 | &staId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10880 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10881 | hddLog(LOG1, |
| 10882 | FL("Skip DEL STA as this is not used::" |
| 10883 | MAC_ADDRESS_STR), |
| 10884 | MAC_ADDR_ARRAY(mac)); |
| 10885 | return -ENOENT; |
| 10886 | } |
| 10887 | |
| 10888 | if (hdd_ipa_uc_is_enabled(pHddCtx)) { |
| 10889 | hdd_ipa_wlan_evt(pAdapter, staId, |
| 10890 | WLAN_CLIENT_DISCONNECT, mac); |
| 10891 | } |
| 10892 | |
| 10893 | if (pAdapter->aStaInfo[staId].isDeauthInProgress == |
| 10894 | true) { |
| 10895 | hddLog(LOG1, |
| 10896 | FL("Skip DEL STA as deauth is in progress::" |
| 10897 | MAC_ADDRESS_STR), |
| 10898 | MAC_ADDR_ARRAY(mac)); |
| 10899 | return -ENOENT; |
| 10900 | } |
| 10901 | |
| 10902 | pAdapter->aStaInfo[staId].isDeauthInProgress = true; |
| 10903 | |
| 10904 | hddLog(LOG1, |
| 10905 | FL("Delete STA with MAC::" MAC_ADDRESS_STR), |
| 10906 | MAC_ADDR_ARRAY(mac)); |
| 10907 | |
| 10908 | /* Case: SAP in ACS selected DFS ch and client connected |
| 10909 | * Now Radar detected. Then if random channel is another |
| 10910 | * DFS ch then new CAC is initiated and no TX allowed. |
| 10911 | * So do not send any mgmt frames as it will timeout |
| 10912 | * during CAC. |
| 10913 | */ |
| 10914 | |
| 10915 | if (pHddCtx->dev_dfs_cac_status == DFS_CAC_IN_PROGRESS) |
| 10916 | goto fn_end; |
| 10917 | |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10918 | qdf_event_reset(&hapd_state->qdf_event); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10919 | hdd_softap_sta_disassoc(pAdapter, mac); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10920 | qdf_status = hdd_softap_sta_deauth(pAdapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10921 | pDelStaParams); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 10922 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10923 | pAdapter->aStaInfo[staId].isDeauthInProgress = |
| 10924 | false; |
| 10925 | hddLog(LOG1, |
| 10926 | FL("STA removal failed for ::" |
| 10927 | MAC_ADDRESS_STR), |
| 10928 | MAC_ADDR_ARRAY(mac)); |
| 10929 | return -ENOENT; |
| 10930 | } else { |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10931 | qdf_status = qdf_wait_single_event( |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 10932 | &hapd_state->qdf_event, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10933 | 1000); |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 10934 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10935 | hddLog(LOGE, |
| 10936 | "%s: Deauth wait time expired", |
| 10937 | __func__); |
| 10938 | } |
| 10939 | } |
| 10940 | } |
| 10941 | |
| 10942 | fn_end: |
| 10943 | EXIT(); |
| 10944 | return 0; |
| 10945 | } |
| 10946 | |
Ryan Hsu | 8ecb0fa | 2016-01-18 15:40:55 -0800 | [diff] [blame] | 10947 | #if defined(USE_CFG80211_DEL_STA_V2) |
| 10948 | /** |
| 10949 | * wlan_hdd_del_station() - delete station wrapper |
| 10950 | * @adapter: pointer to the hdd adapter |
| 10951 | * |
| 10952 | * Return: None |
| 10953 | */ |
| 10954 | void wlan_hdd_del_station(hdd_adapter_t *adapter) |
| 10955 | { |
| 10956 | struct station_del_parameters del_sta; |
| 10957 | del_sta.mac = NULL; |
| 10958 | del_sta.subtype = SIR_MAC_MGMT_DEAUTH >> 4; |
| 10959 | del_sta.reason_code = eCsrForcedDeauthSta; |
| 10960 | |
| 10961 | wlan_hdd_cfg80211_del_station(adapter->wdev.wiphy, adapter->dev, |
| 10962 | &del_sta); |
| 10963 | } |
| 10964 | #else |
| 10965 | void wlan_hdd_del_station(hdd_adapter_t *adapter) |
| 10966 | { |
| 10967 | wlan_hdd_cfg80211_del_station(adapter->wdev.wiphy, adapter->dev, NULL); |
| 10968 | } |
| 10969 | #endif |
| 10970 | |
| 10971 | #if defined(USE_CFG80211_DEL_STA_V2) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 10972 | /** |
| 10973 | * wlan_hdd_cfg80211_del_station() - delete station v2 |
| 10974 | * @wiphy: Pointer to wiphy |
| 10975 | * @param: Pointer to delete station parameter |
| 10976 | * |
| 10977 | * Return: 0 for success, non-zero for failure |
| 10978 | */ |
| 10979 | int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| 10980 | struct net_device *dev, |
| 10981 | struct station_del_parameters *param) |
| 10982 | #else |
| 10983 | /** |
| 10984 | * wlan_hdd_cfg80211_del_station() - delete station |
| 10985 | * @wiphy: Pointer to wiphy |
| 10986 | * @mac: Pointer to station mac address |
| 10987 | * |
| 10988 | * Return: 0 for success, non-zero for failure |
| 10989 | */ |
| 10990 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 10991 | int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| 10992 | struct net_device *dev, |
| 10993 | const uint8_t *mac) |
| 10994 | #else |
| 10995 | int wlan_hdd_cfg80211_del_station(struct wiphy *wiphy, |
| 10996 | struct net_device *dev, |
| 10997 | uint8_t *mac) |
| 10998 | #endif |
| 10999 | #endif |
| 11000 | { |
| 11001 | int ret; |
| 11002 | struct tagCsrDelStaParams delStaParams; |
| 11003 | |
| 11004 | cds_ssr_protect(__func__); |
Ryan Hsu | 8ecb0fa | 2016-01-18 15:40:55 -0800 | [diff] [blame] | 11005 | #if defined(USE_CFG80211_DEL_STA_V2) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11006 | if (NULL == param) { |
Ryan Hsu | 8ecb0fa | 2016-01-18 15:40:55 -0800 | [diff] [blame] | 11007 | hdd_err("Invalid argument passed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11008 | return -EINVAL; |
| 11009 | } |
| 11010 | wlansap_populate_del_sta_params(param->mac, param->reason_code, |
| 11011 | param->subtype, &delStaParams); |
| 11012 | #else |
| 11013 | wlansap_populate_del_sta_params(mac, eSIR_MAC_DEAUTH_LEAVING_BSS_REASON, |
| 11014 | (SIR_MAC_MGMT_DEAUTH >> 4), |
| 11015 | &delStaParams); |
| 11016 | #endif |
| 11017 | ret = __wlan_hdd_cfg80211_del_station(wiphy, dev, &delStaParams); |
| 11018 | cds_ssr_unprotect(__func__); |
| 11019 | |
| 11020 | return ret; |
| 11021 | } |
| 11022 | |
| 11023 | /** |
| 11024 | * __wlan_hdd_cfg80211_add_station() - add station |
| 11025 | * @wiphy: Pointer to wiphy |
| 11026 | * @mac: Pointer to station mac address |
| 11027 | * @pmksa: Pointer to add station parameter |
| 11028 | * |
| 11029 | * Return: 0 for success, non-zero for failure |
| 11030 | */ |
| 11031 | static int __wlan_hdd_cfg80211_add_station(struct wiphy *wiphy, |
| 11032 | struct net_device *dev, |
| 11033 | const uint8_t *mac, |
| 11034 | struct station_parameters *params) |
| 11035 | { |
| 11036 | int status = -EPERM; |
| 11037 | #ifdef FEATURE_WLAN_TDLS |
| 11038 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11039 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 11040 | u32 mask, set; |
| 11041 | |
| 11042 | ENTER(); |
| 11043 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11044 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11045 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11046 | return -EINVAL; |
| 11047 | } |
| 11048 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11049 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11050 | TRACE_CODE_HDD_CFG80211_ADD_STA, |
| 11051 | pAdapter->sessionId, params->listen_interval)); |
| 11052 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11053 | if (0 != wlan_hdd_validate_context(pHddCtx)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11054 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11055 | |
| 11056 | mask = params->sta_flags_mask; |
| 11057 | |
| 11058 | set = params->sta_flags_set; |
| 11059 | |
| 11060 | hddLog(LOG1, FL("mask 0x%x set 0x%x " MAC_ADDRESS_STR), mask, set, |
| 11061 | MAC_ADDR_ARRAY(mac)); |
| 11062 | |
| 11063 | if (mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) { |
| 11064 | if (set & BIT(NL80211_STA_FLAG_TDLS_PEER)) { |
| 11065 | status = |
| 11066 | wlan_hdd_tdls_add_station(wiphy, dev, mac, 0, NULL); |
| 11067 | } |
| 11068 | } |
| 11069 | #endif |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11070 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11071 | return status; |
| 11072 | } |
| 11073 | |
| 11074 | /** |
| 11075 | * wlan_hdd_cfg80211_add_station() - add station |
| 11076 | * @wiphy: Pointer to wiphy |
| 11077 | * @mac: Pointer to station mac address |
| 11078 | * @pmksa: Pointer to add station parameter |
| 11079 | * |
| 11080 | * Return: 0 for success, non-zero for failure |
| 11081 | */ |
| 11082 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 11083 | static int wlan_hdd_cfg80211_add_station(struct wiphy *wiphy, |
| 11084 | struct net_device *dev, |
| 11085 | const uint8_t *mac, |
| 11086 | struct station_parameters *params) |
| 11087 | #else |
| 11088 | static int wlan_hdd_cfg80211_add_station(struct wiphy *wiphy, |
| 11089 | struct net_device *dev, uint8_t *mac, |
| 11090 | struct station_parameters *params) |
| 11091 | #endif |
| 11092 | { |
| 11093 | int ret; |
| 11094 | |
| 11095 | cds_ssr_protect(__func__); |
| 11096 | ret = __wlan_hdd_cfg80211_add_station(wiphy, dev, mac, params); |
| 11097 | cds_ssr_unprotect(__func__); |
| 11098 | |
| 11099 | return ret; |
| 11100 | } |
| 11101 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11102 | /** |
| 11103 | * __wlan_hdd_cfg80211_set_pmksa() - set pmksa |
| 11104 | * @wiphy: Pointer to wiphy |
| 11105 | * @dev: Pointer to network device |
| 11106 | * @pmksa: Pointer to set pmksa parameter |
| 11107 | * |
| 11108 | * Return: 0 for success, non-zero for failure |
| 11109 | */ |
| 11110 | static int __wlan_hdd_cfg80211_set_pmksa(struct wiphy *wiphy, |
| 11111 | struct net_device *dev, |
| 11112 | struct cfg80211_pmksa *pmksa) |
| 11113 | { |
| 11114 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11115 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11116 | tHalHandle halHandle; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11117 | QDF_STATUS result = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11118 | int status; |
| 11119 | tPmkidCacheInfo pmk_id; |
| 11120 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11121 | ENTER(); |
| 11122 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11123 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11124 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11125 | return -EINVAL; |
| 11126 | } |
| 11127 | |
| 11128 | if (!pmksa) { |
| 11129 | hddLog(LOGE, FL("pmksa is NULL")); |
| 11130 | return -EINVAL; |
| 11131 | } |
| 11132 | |
| 11133 | if (!pmksa->bssid || !pmksa->pmkid) { |
| 11134 | hddLog(LOGE, FL("pmksa->bssid(%p) or pmksa->pmkid(%p) is NULL"), |
| 11135 | pmksa->bssid, pmksa->pmkid); |
| 11136 | return -EINVAL; |
| 11137 | } |
| 11138 | |
| 11139 | hddLog(LOGW, FL("set PMKSA for " MAC_ADDRESS_STR), |
| 11140 | MAC_ADDR_ARRAY(pmksa->bssid)); |
| 11141 | |
| 11142 | status = wlan_hdd_validate_context(pHddCtx); |
| 11143 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11144 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11145 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11146 | |
| 11147 | halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 11148 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11149 | qdf_mem_copy(pmk_id.BSSID.bytes, pmksa->bssid, QDF_MAC_ADDR_SIZE); |
| 11150 | qdf_mem_copy(pmk_id.PMKID, pmksa->pmkid, CSR_RSN_PMKID_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11151 | |
| 11152 | /* Add to the PMKSA ID Cache in CSR */ |
| 11153 | result = sme_roam_set_pmkid_cache(halHandle, pAdapter->sessionId, |
| 11154 | &pmk_id, 1, false); |
| 11155 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11156 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11157 | TRACE_CODE_HDD_CFG80211_SET_PMKSA, |
| 11158 | pAdapter->sessionId, result)); |
| 11159 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11160 | EXIT(); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11161 | return QDF_IS_STATUS_SUCCESS(result) ? 0 : -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11162 | } |
| 11163 | |
| 11164 | /** |
| 11165 | * wlan_hdd_cfg80211_set_pmksa() - set pmksa |
| 11166 | * @wiphy: Pointer to wiphy |
| 11167 | * @dev: Pointer to network device |
| 11168 | * @pmksa: Pointer to set pmksa parameter |
| 11169 | * |
| 11170 | * Return: 0 for success, non-zero for failure |
| 11171 | */ |
| 11172 | static int wlan_hdd_cfg80211_set_pmksa(struct wiphy *wiphy, |
| 11173 | struct net_device *dev, |
| 11174 | struct cfg80211_pmksa *pmksa) |
| 11175 | { |
| 11176 | int ret; |
| 11177 | |
| 11178 | cds_ssr_protect(__func__); |
| 11179 | ret = __wlan_hdd_cfg80211_set_pmksa(wiphy, dev, pmksa); |
| 11180 | cds_ssr_unprotect(__func__); |
| 11181 | |
| 11182 | return ret; |
| 11183 | } |
| 11184 | |
| 11185 | /** |
| 11186 | * __wlan_hdd_cfg80211_del_pmksa() - delete pmksa |
| 11187 | * @wiphy: Pointer to wiphy |
| 11188 | * @dev: Pointer to network device |
| 11189 | * @pmksa: Pointer to pmksa parameter |
| 11190 | * |
| 11191 | * Return: 0 for success, non-zero for failure |
| 11192 | */ |
| 11193 | static int __wlan_hdd_cfg80211_del_pmksa(struct wiphy *wiphy, |
| 11194 | struct net_device *dev, |
| 11195 | struct cfg80211_pmksa *pmksa) |
| 11196 | { |
| 11197 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11198 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11199 | tHalHandle halHandle; |
| 11200 | int status = 0; |
| 11201 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11202 | ENTER(); |
| 11203 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11204 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11205 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11206 | return -EINVAL; |
| 11207 | } |
| 11208 | |
| 11209 | if (!pmksa) { |
| 11210 | hddLog(LOGE, FL("pmksa is NULL")); |
| 11211 | return -EINVAL; |
| 11212 | } |
| 11213 | |
| 11214 | if (!pmksa->bssid) { |
| 11215 | hddLog(LOGE, FL("pmksa->bssid is NULL")); |
| 11216 | return -EINVAL; |
| 11217 | } |
| 11218 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11219 | hddLog(QDF_TRACE_LEVEL_DEBUG, FL("Deleting PMKSA for " MAC_ADDRESS_STR), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11220 | MAC_ADDR_ARRAY(pmksa->bssid)); |
| 11221 | |
| 11222 | status = wlan_hdd_validate_context(pHddCtx); |
| 11223 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11224 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11225 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11226 | |
| 11227 | halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 11228 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11229 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Sreelakshmi Konamki | 6744cff | 2015-09-07 12:10:39 +0530 | [diff] [blame] | 11230 | TRACE_CODE_HDD_CFG80211_DEL_PMKSA, |
| 11231 | pAdapter->sessionId, 0)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11232 | /* Delete the PMKID CSR cache */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11233 | if (QDF_STATUS_SUCCESS != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11234 | sme_roam_del_pmkid_from_cache(halHandle, |
| 11235 | pAdapter->sessionId, pmksa->bssid, |
| 11236 | false)) { |
| 11237 | hddLog(LOGE, FL("Failed to delete PMKSA for " MAC_ADDRESS_STR), |
| 11238 | MAC_ADDR_ARRAY(pmksa->bssid)); |
| 11239 | status = -EINVAL; |
| 11240 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11241 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11242 | return status; |
| 11243 | } |
| 11244 | |
| 11245 | /** |
| 11246 | * wlan_hdd_cfg80211_del_pmksa() - delete pmksa |
| 11247 | * @wiphy: Pointer to wiphy |
| 11248 | * @dev: Pointer to network device |
| 11249 | * @pmksa: Pointer to pmksa parameter |
| 11250 | * |
| 11251 | * Return: 0 for success, non-zero for failure |
| 11252 | */ |
| 11253 | static int wlan_hdd_cfg80211_del_pmksa(struct wiphy *wiphy, |
| 11254 | struct net_device *dev, |
| 11255 | struct cfg80211_pmksa *pmksa) |
| 11256 | { |
| 11257 | int ret; |
| 11258 | |
| 11259 | cds_ssr_protect(__func__); |
| 11260 | ret = __wlan_hdd_cfg80211_del_pmksa(wiphy, dev, pmksa); |
| 11261 | cds_ssr_unprotect(__func__); |
| 11262 | |
| 11263 | return ret; |
| 11264 | |
| 11265 | } |
| 11266 | |
| 11267 | /** |
| 11268 | * __wlan_hdd_cfg80211_flush_pmksa() - flush pmksa |
| 11269 | * @wiphy: Pointer to wiphy |
| 11270 | * @dev: Pointer to network device |
| 11271 | * |
| 11272 | * Return: 0 for success, non-zero for failure |
| 11273 | */ |
| 11274 | static int __wlan_hdd_cfg80211_flush_pmksa(struct wiphy *wiphy, |
| 11275 | struct net_device *dev) |
| 11276 | { |
| 11277 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11278 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11279 | tHalHandle halHandle; |
| 11280 | int status = 0; |
| 11281 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11282 | ENTER(); |
| 11283 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11284 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11285 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11286 | return -EINVAL; |
| 11287 | } |
| 11288 | |
| 11289 | hddLog(LOGW, FL("Flushing PMKSA")); |
| 11290 | |
| 11291 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11292 | status = wlan_hdd_validate_context(pHddCtx); |
| 11293 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11294 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11295 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11296 | |
| 11297 | /* Retrieve halHandle */ |
| 11298 | halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 11299 | |
| 11300 | /* Flush the PMKID cache in CSR */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11301 | if (QDF_STATUS_SUCCESS != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11302 | sme_roam_del_pmkid_from_cache(halHandle, pAdapter->sessionId, NULL, |
| 11303 | true)) { |
| 11304 | hddLog(LOGE, FL("Cannot flush PMKIDCache")); |
| 11305 | status = -EINVAL; |
| 11306 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11307 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11308 | return status; |
| 11309 | } |
| 11310 | |
| 11311 | /** |
| 11312 | * wlan_hdd_cfg80211_flush_pmksa() - flush pmksa |
| 11313 | * @wiphy: Pointer to wiphy |
| 11314 | * @dev: Pointer to network device |
| 11315 | * |
| 11316 | * Return: 0 for success, non-zero for failure |
| 11317 | */ |
| 11318 | static int wlan_hdd_cfg80211_flush_pmksa(struct wiphy *wiphy, |
| 11319 | struct net_device *dev) |
| 11320 | { |
| 11321 | int ret; |
| 11322 | |
| 11323 | cds_ssr_protect(__func__); |
| 11324 | ret = __wlan_hdd_cfg80211_flush_pmksa(wiphy, dev); |
| 11325 | cds_ssr_unprotect(__func__); |
| 11326 | |
| 11327 | return ret; |
| 11328 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11329 | |
Deepak Dhamdhere | 9f09e75 | 2016-01-09 23:17:25 -0800 | [diff] [blame] | 11330 | #if defined(KERNEL_SUPPORT_11R_CFG80211) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11331 | /** |
| 11332 | * __wlan_hdd_cfg80211_update_ft_ies() - update fast transition ies |
| 11333 | * @wiphy: Pointer to wiphy |
| 11334 | * @dev: Pointer to network device |
| 11335 | * @ftie: Pointer to fast transition ie parameter |
| 11336 | * |
| 11337 | * Return: 0 for success, non-zero for failure |
| 11338 | */ |
| 11339 | static int |
| 11340 | __wlan_hdd_cfg80211_update_ft_ies(struct wiphy *wiphy, |
| 11341 | struct net_device *dev, |
| 11342 | struct cfg80211_update_ft_ies_params *ftie) |
| 11343 | { |
| 11344 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 11345 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11346 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 11347 | int status; |
| 11348 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11349 | ENTER(); |
| 11350 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11351 | status = wlan_hdd_validate_context(hdd_ctx); |
| 11352 | if (status) |
| 11353 | return status; |
| 11354 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11355 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11356 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11357 | return -EINVAL; |
| 11358 | } |
| 11359 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11360 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11361 | TRACE_CODE_HDD_CFG80211_UPDATE_FT_IES, |
| 11362 | pAdapter->sessionId, pHddStaCtx->conn_info.connState)); |
| 11363 | /* Added for debug on reception of Re-assoc Req. */ |
| 11364 | if (eConnectionState_Associated != pHddStaCtx->conn_info.connState) { |
| 11365 | hddLog(LOGE, |
| 11366 | FL("Called with Ie of length = %zu when not associated"), |
| 11367 | ftie->ie_len); |
| 11368 | hddLog(LOGE, FL("Should be Re-assoc Req IEs")); |
| 11369 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11370 | hddLog(LOG1, FL("%s called with Ie of length = %zu"), __func__, |
| 11371 | ftie->ie_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11372 | |
| 11373 | /* Pass the received FT IEs to SME */ |
| 11374 | sme_set_ft_ies(WLAN_HDD_GET_HAL_CTX(pAdapter), pAdapter->sessionId, |
| 11375 | (const u8 *)ftie->ie, ftie->ie_len); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11376 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11377 | return 0; |
| 11378 | } |
| 11379 | |
| 11380 | /** |
| 11381 | * wlan_hdd_cfg80211_update_ft_ies() - update fast transition ies |
| 11382 | * @wiphy: Pointer to wiphy |
| 11383 | * @dev: Pointer to network device |
| 11384 | * @ftie: Pointer to fast transition ie parameter |
| 11385 | * |
| 11386 | * Return: 0 for success, non-zero for failure |
| 11387 | */ |
| 11388 | static int |
| 11389 | wlan_hdd_cfg80211_update_ft_ies(struct wiphy *wiphy, |
| 11390 | struct net_device *dev, |
| 11391 | struct cfg80211_update_ft_ies_params *ftie) |
| 11392 | { |
| 11393 | int ret; |
| 11394 | |
| 11395 | cds_ssr_protect(__func__); |
| 11396 | ret = __wlan_hdd_cfg80211_update_ft_ies(wiphy, dev, ftie); |
| 11397 | cds_ssr_unprotect(__func__); |
| 11398 | |
| 11399 | return ret; |
| 11400 | } |
| 11401 | #endif |
| 11402 | |
| 11403 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
| 11404 | /** |
| 11405 | * wlan_hdd_cfg80211_update_replay_counter_callback() - replay counter callback |
| 11406 | * @callbackContext: Callback context |
| 11407 | * @pGtkOffloadGetInfoRsp: Pointer to gtk offload response parameter |
| 11408 | * |
| 11409 | * Callback rountine called upon receiving response for get offload info |
| 11410 | * |
| 11411 | * Return: none |
| 11412 | */ |
| 11413 | void wlan_hdd_cfg80211_update_replay_counter_callback(void *callbackContext, |
| 11414 | tpSirGtkOffloadGetInfoRspParams |
| 11415 | pGtkOffloadGetInfoRsp) |
| 11416 | { |
| 11417 | hdd_adapter_t *pAdapter = (hdd_adapter_t *) callbackContext; |
| 11418 | uint8_t tempReplayCounter[8]; |
| 11419 | hdd_station_ctx_t *pHddStaCtx; |
| 11420 | |
| 11421 | ENTER(); |
| 11422 | |
| 11423 | if (NULL == pAdapter) { |
| 11424 | hddLog(LOGE, FL("HDD adapter is Null")); |
| 11425 | return; |
| 11426 | } |
| 11427 | |
| 11428 | if (NULL == pGtkOffloadGetInfoRsp) { |
| 11429 | hddLog(LOGE, FL("pGtkOffloadGetInfoRsp is Null")); |
| 11430 | return; |
| 11431 | } |
| 11432 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11433 | if (QDF_STATUS_SUCCESS != pGtkOffloadGetInfoRsp->ulStatus) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11434 | hddLog(LOGE, FL("wlan Failed to get replay counter value")); |
| 11435 | return; |
| 11436 | } |
| 11437 | |
| 11438 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 11439 | /* Update replay counter */ |
| 11440 | pHddStaCtx->gtkOffloadReqParams.ullKeyReplayCounter = |
| 11441 | pGtkOffloadGetInfoRsp->ullKeyReplayCounter; |
| 11442 | |
| 11443 | { |
| 11444 | /* changing from little to big endian since supplicant |
| 11445 | * works on big endian format |
| 11446 | */ |
| 11447 | int i; |
| 11448 | uint8_t *p = |
| 11449 | (uint8_t *) &pGtkOffloadGetInfoRsp->ullKeyReplayCounter; |
| 11450 | |
| 11451 | for (i = 0; i < 8; i++) { |
| 11452 | tempReplayCounter[7 - i] = (uint8_t) p[i]; |
| 11453 | } |
| 11454 | } |
| 11455 | |
| 11456 | /* Update replay counter to NL */ |
Srinivas Girigowda | 2213b1d | 2015-11-20 17:10:11 -0800 | [diff] [blame] | 11457 | cfg80211_gtk_rekey_notify(pAdapter->dev, |
| 11458 | pGtkOffloadGetInfoRsp->bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11459 | tempReplayCounter, GFP_KERNEL); |
| 11460 | } |
| 11461 | |
| 11462 | /** |
| 11463 | * __wlan_hdd_cfg80211_set_rekey_data() - set rekey data |
| 11464 | * @wiphy: Pointer to wiphy |
| 11465 | * @dev: Pointer to network device |
| 11466 | * @data: Pointer to rekey data |
| 11467 | * |
| 11468 | * This function is used to offload GTK rekeying job to the firmware. |
| 11469 | * |
| 11470 | * Return: 0 for success, non-zero for failure |
| 11471 | */ |
| 11472 | int __wlan_hdd_cfg80211_set_rekey_data(struct wiphy *wiphy, |
| 11473 | struct net_device *dev, |
| 11474 | struct cfg80211_gtk_rekey_data *data) |
| 11475 | { |
| 11476 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11477 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 11478 | hdd_station_ctx_t *pHddStaCtx; |
| 11479 | tHalHandle hHal; |
| 11480 | int result; |
| 11481 | tSirGtkOffloadParams hddGtkOffloadReqParams; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11482 | QDF_STATUS status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11483 | |
| 11484 | ENTER(); |
| 11485 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11486 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11487 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11488 | return -EINVAL; |
| 11489 | } |
| 11490 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11491 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11492 | TRACE_CODE_HDD_CFG80211_SET_REKEY_DATA, |
| 11493 | pAdapter->sessionId, pAdapter->device_mode)); |
| 11494 | |
| 11495 | result = wlan_hdd_validate_context(pHddCtx); |
| 11496 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11497 | if (0 != result) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11498 | return result; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11499 | |
| 11500 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 11501 | hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 11502 | if (NULL == hHal) { |
| 11503 | hddLog(LOGE, FL("HAL context is Null!!!")); |
| 11504 | return -EAGAIN; |
| 11505 | } |
| 11506 | |
| 11507 | pHddStaCtx->gtkOffloadReqParams.ulFlags = GTK_OFFLOAD_ENABLE; |
| 11508 | memcpy(pHddStaCtx->gtkOffloadReqParams.aKCK, data->kck, |
| 11509 | NL80211_KCK_LEN); |
| 11510 | memcpy(pHddStaCtx->gtkOffloadReqParams.aKEK, data->kek, |
| 11511 | NL80211_KEK_LEN); |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 11512 | qdf_copy_macaddr(&pHddStaCtx->gtkOffloadReqParams.bssid, |
Srinivas Girigowda | 2213b1d | 2015-11-20 17:10:11 -0800 | [diff] [blame] | 11513 | &pHddStaCtx->conn_info.bssId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11514 | { |
| 11515 | /* changing from big to little endian since driver |
| 11516 | * works on little endian format |
| 11517 | */ |
| 11518 | uint8_t *p = |
| 11519 | (uint8_t *) &pHddStaCtx->gtkOffloadReqParams. |
| 11520 | ullKeyReplayCounter; |
| 11521 | int i; |
| 11522 | |
| 11523 | for (i = 0; i < 8; i++) { |
| 11524 | p[7 - i] = data->replay_ctr[i]; |
| 11525 | } |
| 11526 | } |
| 11527 | |
| 11528 | if (true == pHddCtx->hdd_wlan_suspended) { |
| 11529 | /* if wlan is suspended, enable GTK offload directly from here */ |
| 11530 | memcpy(&hddGtkOffloadReqParams, |
| 11531 | &pHddStaCtx->gtkOffloadReqParams, |
| 11532 | sizeof(tSirGtkOffloadParams)); |
| 11533 | status = |
| 11534 | sme_set_gtk_offload(hHal, &hddGtkOffloadReqParams, |
| 11535 | pAdapter->sessionId); |
| 11536 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11537 | if (QDF_STATUS_SUCCESS != status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11538 | hddLog(LOGE, FL("sme_set_gtk_offload failed, status(%d)"), |
| 11539 | status); |
| 11540 | return -EINVAL; |
| 11541 | } |
| 11542 | hddLog(LOG1, FL("sme_set_gtk_offload successful")); |
| 11543 | } else { |
| 11544 | hddLog(LOG1, |
| 11545 | FL("wlan not suspended GTKOffload request is stored")); |
| 11546 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11547 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11548 | return result; |
| 11549 | } |
| 11550 | |
| 11551 | /** |
| 11552 | * wlan_hdd_cfg80211_set_rekey_data() - set rekey data |
| 11553 | * @wiphy: Pointer to wiphy |
| 11554 | * @dev: Pointer to network device |
| 11555 | * @data: Pointer to rekey data |
| 11556 | * |
| 11557 | * This function is used to offload GTK rekeying job to the firmware. |
| 11558 | * |
| 11559 | * Return: 0 for success, non-zero for failure |
| 11560 | */ |
| 11561 | int wlan_hdd_cfg80211_set_rekey_data(struct wiphy *wiphy, |
| 11562 | struct net_device *dev, |
| 11563 | struct cfg80211_gtk_rekey_data *data) |
| 11564 | { |
| 11565 | int ret; |
| 11566 | |
| 11567 | cds_ssr_protect(__func__); |
| 11568 | ret = __wlan_hdd_cfg80211_set_rekey_data(wiphy, dev, data); |
| 11569 | cds_ssr_unprotect(__func__); |
| 11570 | |
| 11571 | return ret; |
| 11572 | } |
| 11573 | #endif /*WLAN_FEATURE_GTK_OFFLOAD */ |
| 11574 | |
| 11575 | /** |
| 11576 | * __wlan_hdd_cfg80211_set_mac_acl() - set access control policy |
| 11577 | * @wiphy: Pointer to wiphy |
| 11578 | * @dev: Pointer to network device |
| 11579 | * @param: Pointer to access control parameter |
| 11580 | * |
| 11581 | * Return: 0 for success, non-zero for failure |
| 11582 | */ |
| 11583 | static int __wlan_hdd_cfg80211_set_mac_acl(struct wiphy *wiphy, |
| 11584 | struct net_device *dev, |
| 11585 | const struct cfg80211_acl_data *params) |
| 11586 | { |
| 11587 | int i; |
| 11588 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11589 | hdd_hostapd_state_t *pHostapdState; |
| 11590 | tsap_Config_t *pConfig; |
| 11591 | v_CONTEXT_t p_cds_context = NULL; |
| 11592 | hdd_context_t *pHddCtx; |
| 11593 | int status; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11594 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11595 | |
| 11596 | ENTER(); |
| 11597 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11598 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11599 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11600 | return -EINVAL; |
| 11601 | } |
| 11602 | |
| 11603 | if (NULL == params) { |
| 11604 | hddLog(LOGE, FL("params is Null")); |
| 11605 | return -EINVAL; |
| 11606 | } |
| 11607 | |
| 11608 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11609 | status = wlan_hdd_validate_context(pHddCtx); |
| 11610 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11611 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11612 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11613 | |
| 11614 | p_cds_context = pHddCtx->pcds_context; |
| 11615 | pHostapdState = WLAN_HDD_GET_HOSTAP_STATE_PTR(pAdapter); |
| 11616 | |
| 11617 | if (NULL == pHostapdState) { |
| 11618 | hddLog(LOGE, FL("pHostapdState is Null")); |
| 11619 | return -EINVAL; |
| 11620 | } |
| 11621 | |
| 11622 | hddLog(LOGE, "acl policy: = %d no acl entries = %d", params->acl_policy, |
| 11623 | params->n_acl_entries); |
| 11624 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11625 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Sreelakshmi Konamki | 6744cff | 2015-09-07 12:10:39 +0530 | [diff] [blame] | 11626 | TRACE_CODE_HDD_CFG80211_SET_MAC_ACL, |
| 11627 | pAdapter->sessionId, pAdapter->device_mode)); |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 11628 | if (QDF_SAP_MODE == pAdapter->device_mode) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11629 | pConfig = &pAdapter->sessionCtx.ap.sapConfig; |
| 11630 | |
| 11631 | /* default value */ |
| 11632 | pConfig->num_accept_mac = 0; |
| 11633 | pConfig->num_deny_mac = 0; |
| 11634 | |
| 11635 | /** |
| 11636 | * access control policy |
| 11637 | * @NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED: Deny stations which are |
| 11638 | * listed in hostapd.deny file. |
| 11639 | * @NL80211_ACL_POLICY_DENY_UNLESS_LISTED: Allow stations which are |
| 11640 | * listed in hostapd.accept file. |
| 11641 | */ |
| 11642 | if (NL80211_ACL_POLICY_DENY_UNLESS_LISTED == params->acl_policy) { |
| 11643 | pConfig->SapMacaddr_acl = eSAP_DENY_UNLESS_ACCEPTED; |
| 11644 | } else if (NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED == |
| 11645 | params->acl_policy) { |
| 11646 | pConfig->SapMacaddr_acl = eSAP_ACCEPT_UNLESS_DENIED; |
| 11647 | } else { |
| 11648 | hddLog(LOGE, FL("Acl Policy : %d is not supported"), |
| 11649 | params->acl_policy); |
| 11650 | return -ENOTSUPP; |
| 11651 | } |
| 11652 | |
| 11653 | if (eSAP_DENY_UNLESS_ACCEPTED == pConfig->SapMacaddr_acl) { |
| 11654 | pConfig->num_accept_mac = params->n_acl_entries; |
| 11655 | for (i = 0; i < params->n_acl_entries; i++) { |
| 11656 | hddLog(LOG1, |
| 11657 | FL("** Add ACL MAC entry %i in WhiletList :" |
| 11658 | MAC_ADDRESS_STR), i, |
| 11659 | MAC_ADDR_ARRAY( |
| 11660 | params->mac_addrs[i].addr)); |
| 11661 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11662 | qdf_mem_copy(&pConfig->accept_mac[i], |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11663 | params->mac_addrs[i].addr, |
| 11664 | sizeof(qcmacaddr)); |
| 11665 | } |
| 11666 | } else if (eSAP_ACCEPT_UNLESS_DENIED == pConfig->SapMacaddr_acl) { |
| 11667 | pConfig->num_deny_mac = params->n_acl_entries; |
| 11668 | for (i = 0; i < params->n_acl_entries; i++) { |
| 11669 | hddLog(LOG1, |
| 11670 | FL("** Add ACL MAC entry %i in BlackList :" |
| 11671 | MAC_ADDRESS_STR), i, |
| 11672 | MAC_ADDR_ARRAY( |
| 11673 | params->mac_addrs[i].addr)); |
| 11674 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11675 | qdf_mem_copy(&pConfig->deny_mac[i], |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11676 | params->mac_addrs[i].addr, |
| 11677 | sizeof(qcmacaddr)); |
| 11678 | } |
| 11679 | } |
| 11680 | #ifdef WLAN_FEATURE_MBSSID |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11681 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11682 | wlansap_set_mac_acl(WLAN_HDD_GET_SAP_CTX_PTR(pAdapter), |
| 11683 | pConfig); |
| 11684 | #else |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11685 | qdf_status = wlansap_set_mac_acl(p_cds_context, pConfig); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11686 | #endif |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11687 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11688 | hddLog(LOGE, FL("SAP Set Mac Acl fail")); |
| 11689 | return -EINVAL; |
| 11690 | } |
| 11691 | } else { |
| 11692 | hddLog(LOG1, FL("Invalid device_mode %s(%d)"), |
| 11693 | hdd_device_mode_to_string(pAdapter->device_mode), |
| 11694 | pAdapter->device_mode); |
| 11695 | return -EINVAL; |
| 11696 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11697 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11698 | return 0; |
| 11699 | } |
| 11700 | |
| 11701 | /** |
| 11702 | * wlan_hdd_cfg80211_set_mac_acl() - SSR wrapper for |
| 11703 | * __wlan_hdd_cfg80211_set_mac_acl |
| 11704 | * @wiphy: pointer to wiphy structure |
| 11705 | * @dev: pointer to net_device |
| 11706 | * @params: pointer to cfg80211_acl_data |
| 11707 | * |
| 11708 | * Return; 0 on success, error number otherwise |
| 11709 | */ |
| 11710 | static int |
| 11711 | wlan_hdd_cfg80211_set_mac_acl(struct wiphy *wiphy, |
| 11712 | struct net_device *dev, |
| 11713 | const struct cfg80211_acl_data *params) |
| 11714 | { |
| 11715 | int ret; |
| 11716 | |
| 11717 | cds_ssr_protect(__func__); |
| 11718 | ret = __wlan_hdd_cfg80211_set_mac_acl(wiphy, dev, params); |
| 11719 | cds_ssr_unprotect(__func__); |
| 11720 | |
| 11721 | return ret; |
| 11722 | } |
| 11723 | |
| 11724 | #ifdef WLAN_NL80211_TESTMODE |
| 11725 | #ifdef FEATURE_WLAN_LPHB |
| 11726 | /** |
| 11727 | * wlan_hdd_cfg80211_lphb_ind_handler() - handle low power heart beat indication |
| 11728 | * @pHddCtx: Pointer to hdd context |
| 11729 | * @lphbInd: Pointer to low power heart beat indication parameter |
| 11730 | * |
| 11731 | * Return: none |
| 11732 | */ |
| 11733 | void wlan_hdd_cfg80211_lphb_ind_handler(void *pHddCtx, tSirLPHBInd *lphbInd) |
| 11734 | { |
| 11735 | struct sk_buff *skb; |
| 11736 | |
| 11737 | hddLog(LOGE, FL("LPHB indication arrived")); |
| 11738 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11739 | if (0 != wlan_hdd_validate_context((hdd_context_t *) pHddCtx)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11740 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11741 | |
| 11742 | if (NULL == lphbInd) { |
| 11743 | hddLog(LOGE, FL("invalid argument lphbInd")); |
| 11744 | return; |
| 11745 | } |
| 11746 | |
| 11747 | skb = cfg80211_testmode_alloc_event_skb(((hdd_context_t *) pHddCtx)-> |
| 11748 | wiphy, sizeof(tSirLPHBInd), |
| 11749 | GFP_ATOMIC); |
| 11750 | if (!skb) { |
| 11751 | hddLog(LOGE, FL("LPHB timeout, NL buffer alloc fail")); |
| 11752 | return; |
| 11753 | } |
| 11754 | |
| 11755 | if (nla_put_u32(skb, WLAN_HDD_TM_ATTR_CMD, WLAN_HDD_TM_CMD_WLAN_HB)) { |
| 11756 | hddLog(LOGE, FL("WLAN_HDD_TM_ATTR_CMD put fail")); |
| 11757 | goto nla_put_failure; |
| 11758 | } |
| 11759 | if (nla_put_u32(skb, WLAN_HDD_TM_ATTR_TYPE, lphbInd->protocolType)) { |
| 11760 | hddLog(LOGE, FL("WLAN_HDD_TM_ATTR_TYPE put fail")); |
| 11761 | goto nla_put_failure; |
| 11762 | } |
| 11763 | if (nla_put(skb, WLAN_HDD_TM_ATTR_DATA, sizeof(tSirLPHBInd), lphbInd)) { |
| 11764 | hddLog(LOGE, FL("WLAN_HDD_TM_ATTR_DATA put fail")); |
| 11765 | goto nla_put_failure; |
| 11766 | } |
| 11767 | cfg80211_testmode_event(skb, GFP_ATOMIC); |
| 11768 | return; |
| 11769 | |
| 11770 | nla_put_failure: |
| 11771 | hddLog(LOGE, FL("NLA Put fail")); |
| 11772 | kfree_skb(skb); |
| 11773 | |
| 11774 | return; |
| 11775 | } |
| 11776 | #endif /* FEATURE_WLAN_LPHB */ |
| 11777 | |
| 11778 | /** |
| 11779 | * __wlan_hdd_cfg80211_testmode() - test mode |
| 11780 | * @wiphy: Pointer to wiphy |
| 11781 | * @data: Data pointer |
| 11782 | * @len: Data length |
| 11783 | * |
| 11784 | * Return: 0 for success, non-zero for failure |
| 11785 | */ |
| 11786 | static int __wlan_hdd_cfg80211_testmode(struct wiphy *wiphy, |
| 11787 | void *data, int len) |
| 11788 | { |
| 11789 | struct nlattr *tb[WLAN_HDD_TM_ATTR_MAX + 1]; |
| 11790 | int err; |
| 11791 | hdd_context_t *pHddCtx = wiphy_priv(wiphy); |
| 11792 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11793 | ENTER(); |
| 11794 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11795 | err = wlan_hdd_validate_context(pHddCtx); |
| 11796 | if (err) |
| 11797 | return err; |
| 11798 | |
| 11799 | err = nla_parse(tb, WLAN_HDD_TM_ATTR_MAX, data, |
| 11800 | len, wlan_hdd_tm_policy); |
| 11801 | if (err) { |
| 11802 | hddLog(LOGE, FL("Testmode INV ATTR")); |
| 11803 | return err; |
| 11804 | } |
| 11805 | |
| 11806 | if (!tb[WLAN_HDD_TM_ATTR_CMD]) { |
| 11807 | hddLog(LOGE, FL("Testmode INV CMD")); |
| 11808 | return -EINVAL; |
| 11809 | } |
| 11810 | |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11811 | MTRACE(qdf_trace(QDF_MODULE_ID_HDD, |
Sreelakshmi Konamki | 6744cff | 2015-09-07 12:10:39 +0530 | [diff] [blame] | 11812 | TRACE_CODE_HDD_CFG80211_TESTMODE, |
| 11813 | NO_SESSION, nla_get_u32(tb[WLAN_HDD_TM_ATTR_CMD]))); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11814 | switch (nla_get_u32(tb[WLAN_HDD_TM_ATTR_CMD])) { |
| 11815 | #ifdef FEATURE_WLAN_LPHB |
| 11816 | /* Low Power Heartbeat configuration request */ |
| 11817 | case WLAN_HDD_TM_CMD_WLAN_HB: |
| 11818 | { |
| 11819 | int buf_len; |
| 11820 | void *buf; |
| 11821 | tSirLPHBReq *hb_params = NULL; |
| 11822 | tSirLPHBReq *hb_params_temp = NULL; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11823 | QDF_STATUS smeStatus; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11824 | |
| 11825 | if (!tb[WLAN_HDD_TM_ATTR_DATA]) { |
| 11826 | hddLog(LOGE, FL("Testmode INV DATA")); |
| 11827 | return -EINVAL; |
| 11828 | } |
| 11829 | |
| 11830 | buf = nla_data(tb[WLAN_HDD_TM_ATTR_DATA]); |
| 11831 | buf_len = nla_len(tb[WLAN_HDD_TM_ATTR_DATA]); |
| 11832 | |
| 11833 | hb_params_temp = (tSirLPHBReq *) buf; |
| 11834 | if ((hb_params_temp->cmd == LPHB_SET_TCP_PARAMS_INDID) |
| 11835 | && (hb_params_temp->params.lphbTcpParamReq. |
| 11836 | timePeriodSec == 0)) |
| 11837 | return -EINVAL; |
| 11838 | |
| 11839 | hb_params = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11840 | (tSirLPHBReq *) qdf_mem_malloc(sizeof(tSirLPHBReq)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11841 | if (NULL == hb_params) { |
| 11842 | hddLog(LOGE, FL("Request Buffer Alloc Fail")); |
| 11843 | return -ENOMEM; |
| 11844 | } |
| 11845 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11846 | qdf_mem_copy(hb_params, buf, buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11847 | smeStatus = |
| 11848 | sme_lphb_config_req((tHalHandle) (pHddCtx->hHal), |
| 11849 | hb_params, |
| 11850 | wlan_hdd_cfg80211_lphb_ind_handler); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11851 | if (QDF_STATUS_SUCCESS != smeStatus) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11852 | hddLog(LOGE, "LPHB Config Fail, disable"); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11853 | qdf_mem_free(hb_params); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11854 | } |
| 11855 | return 0; |
| 11856 | } |
| 11857 | #endif /* FEATURE_WLAN_LPHB */ |
| 11858 | |
| 11859 | #if defined(QCA_WIFI_FTM) |
| 11860 | case WLAN_HDD_TM_CMD_WLAN_FTM: |
| 11861 | { |
| 11862 | int buf_len; |
| 11863 | void *buf; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11864 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11865 | if (!tb[WLAN_HDD_TM_ATTR_DATA]) { |
Ryan Hsu | cfef0ae | 2016-04-28 10:20:46 -0700 | [diff] [blame] | 11866 | hdd_err("WLAN_HDD_TM_ATTR_DATA attribute is invalid"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11867 | return -EINVAL; |
| 11868 | } |
| 11869 | |
| 11870 | buf = nla_data(tb[WLAN_HDD_TM_ATTR_DATA]); |
| 11871 | buf_len = nla_len(tb[WLAN_HDD_TM_ATTR_DATA]); |
| 11872 | |
Ryan Hsu | cfef0ae | 2016-04-28 10:20:46 -0700 | [diff] [blame] | 11873 | hdd_info("****FTM Tx cmd len = %d*****", buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11874 | |
| 11875 | status = wlan_hdd_ftm_testmode_cmd(buf, buf_len); |
| 11876 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11877 | if (status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11878 | err = -EBUSY; |
| 11879 | break; |
| 11880 | } |
| 11881 | #endif |
| 11882 | |
| 11883 | default: |
| 11884 | hddLog(LOGE, FL("command %d not supported"), |
| 11885 | nla_get_u32(tb[WLAN_HDD_TM_ATTR_CMD])); |
| 11886 | return -EOPNOTSUPP; |
| 11887 | } |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 11888 | EXIT(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11889 | return err; |
| 11890 | } |
| 11891 | |
| 11892 | /** |
| 11893 | * wlan_hdd_cfg80211_testmode() - test mode |
| 11894 | * @wiphy: Pointer to wiphy |
| 11895 | * @dev: Pointer to network device |
| 11896 | * @data: Data pointer |
| 11897 | * @len: Data length |
| 11898 | * |
| 11899 | * Return: 0 for success, non-zero for failure |
| 11900 | */ |
| 11901 | static int wlan_hdd_cfg80211_testmode(struct wiphy *wiphy, |
| 11902 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0)) |
| 11903 | struct wireless_dev *wdev, |
| 11904 | #endif |
| 11905 | void *data, int len) |
| 11906 | { |
| 11907 | int ret; |
| 11908 | |
| 11909 | cds_ssr_protect(__func__); |
| 11910 | ret = __wlan_hdd_cfg80211_testmode(wiphy, data, len); |
| 11911 | cds_ssr_unprotect(__func__); |
| 11912 | |
| 11913 | return ret; |
| 11914 | } |
| 11915 | |
| 11916 | #if defined(QCA_WIFI_FTM) |
| 11917 | /** |
| 11918 | * wlan_hdd_testmode_rx_event() - test mode rx event handler |
| 11919 | * @buf: Pointer to buffer |
| 11920 | * @buf_len: Buffer length |
| 11921 | * |
| 11922 | * Return: none |
| 11923 | */ |
| 11924 | void wlan_hdd_testmode_rx_event(void *buf, size_t buf_len) |
| 11925 | { |
| 11926 | struct sk_buff *skb; |
| 11927 | hdd_context_t *hdd_ctx; |
| 11928 | |
| 11929 | if (!buf || !buf_len) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11930 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11931 | "%s: buf or buf_len invalid, buf = %p buf_len = %zu", |
| 11932 | __func__, buf, buf_len); |
| 11933 | return; |
| 11934 | } |
| 11935 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11936 | hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11937 | if (!hdd_ctx) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11938 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11939 | "%s: hdd context invalid", __func__); |
| 11940 | return; |
| 11941 | } |
| 11942 | |
| 11943 | skb = cfg80211_testmode_alloc_event_skb(hdd_ctx->wiphy, |
| 11944 | buf_len, GFP_KERNEL); |
| 11945 | if (!skb) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11946 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11947 | "%s: failed to allocate testmode rx skb!", __func__); |
| 11948 | return; |
| 11949 | } |
| 11950 | |
| 11951 | if (nla_put_u32(skb, WLAN_HDD_TM_ATTR_CMD, WLAN_HDD_TM_CMD_WLAN_FTM) || |
| 11952 | nla_put(skb, WLAN_HDD_TM_ATTR_DATA, buf_len, buf)) |
| 11953 | goto nla_put_failure; |
| 11954 | |
Ryan Hsu | cfef0ae | 2016-04-28 10:20:46 -0700 | [diff] [blame] | 11955 | hdd_info("****FTM Rx cmd len = %zu*****", buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11956 | |
| 11957 | cfg80211_testmode_event(skb, GFP_KERNEL); |
| 11958 | return; |
| 11959 | |
| 11960 | nla_put_failure: |
| 11961 | kfree_skb(skb); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 11962 | QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11963 | "%s: nla_put failed on testmode rx skb!", __func__); |
| 11964 | } |
| 11965 | #endif |
| 11966 | #endif /* CONFIG_NL80211_TESTMODE */ |
| 11967 | |
| 11968 | #ifdef QCA_HT_2040_COEX |
| 11969 | /** |
| 11970 | * __wlan_hdd_cfg80211_set_ap_channel_width() - set ap channel bandwidth |
| 11971 | * @wiphy: Pointer to wiphy |
| 11972 | * @dev: Pointer to network device |
| 11973 | * @chandef: Pointer to channel definition parameter |
| 11974 | * |
| 11975 | * Return: 0 for success, non-zero for failure |
| 11976 | */ |
| 11977 | static int |
| 11978 | __wlan_hdd_cfg80211_set_ap_channel_width(struct wiphy *wiphy, |
| 11979 | struct net_device *dev, |
| 11980 | struct cfg80211_chan_def *chandef) |
| 11981 | { |
| 11982 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 11983 | hdd_context_t *pHddCtx; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 11984 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11985 | tSmeConfigParams sme_config; |
| 11986 | bool cbModeChange; |
| 11987 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 11988 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11989 | hddLog(LOGE, FL("Command not allowed in FTM mode")); |
| 11990 | return -EINVAL; |
| 11991 | } |
| 11992 | |
| 11993 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 11994 | status = wlan_hdd_validate_context(pHddCtx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 11995 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11996 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11997 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 11998 | qdf_mem_zero(&sme_config, sizeof(tSmeConfigParams)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 11999 | sme_get_config_param(pHddCtx->hHal, &sme_config); |
| 12000 | switch (chandef->width) { |
| 12001 | case NL80211_CHAN_WIDTH_20: |
| 12002 | if (sme_config.csrConfig.channelBondingMode24GHz != |
| 12003 | eCSR_INI_SINGLE_CHANNEL_CENTERED) { |
| 12004 | sme_config.csrConfig.channelBondingMode24GHz = |
| 12005 | eCSR_INI_SINGLE_CHANNEL_CENTERED; |
| 12006 | sme_update_config(pHddCtx->hHal, &sme_config); |
| 12007 | cbModeChange = true; |
| 12008 | } |
| 12009 | break; |
| 12010 | |
| 12011 | case NL80211_CHAN_WIDTH_40: |
| 12012 | if (sme_config.csrConfig.channelBondingMode24GHz == |
| 12013 | eCSR_INI_SINGLE_CHANNEL_CENTERED) { |
| 12014 | if (NL80211_CHAN_HT40MINUS == |
| 12015 | cfg80211_get_chandef_type(chandef)) |
| 12016 | sme_config.csrConfig.channelBondingMode24GHz = |
| 12017 | eCSR_INI_DOUBLE_CHANNEL_HIGH_PRIMARY; |
| 12018 | else |
| 12019 | sme_config.csrConfig.channelBondingMode24GHz = |
| 12020 | eCSR_INI_DOUBLE_CHANNEL_LOW_PRIMARY; |
| 12021 | sme_update_config(pHddCtx->hHal, &sme_config); |
| 12022 | cbModeChange = true; |
| 12023 | } |
| 12024 | break; |
| 12025 | |
| 12026 | default: |
| 12027 | hddLog(LOGE, FL("Error!!! Invalid HT20/40 mode !")); |
| 12028 | return -EINVAL; |
| 12029 | } |
| 12030 | |
| 12031 | if (!cbModeChange) |
| 12032 | return 0; |
| 12033 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 12034 | if (QDF_SAP_MODE != pAdapter->device_mode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12035 | return 0; |
| 12036 | |
| 12037 | hddLog(LOG1, FL("Channel bonding changed to %d"), |
| 12038 | sme_config.csrConfig.channelBondingMode24GHz); |
| 12039 | |
| 12040 | /* Change SAP ht2040 mode */ |
| 12041 | status = hdd_set_sap_ht2040_mode(pAdapter, |
| 12042 | cfg80211_get_chandef_type(chandef)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 12043 | if (status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12044 | hddLog(LOGE, FL("Error!!! Cannot set SAP HT20/40 mode!")); |
| 12045 | return -EINVAL; |
| 12046 | } |
| 12047 | |
| 12048 | return 0; |
| 12049 | } |
| 12050 | |
| 12051 | /** |
| 12052 | * wlan_hdd_cfg80211_set_ap_channel_width() - set ap channel bandwidth |
| 12053 | * @wiphy: Pointer to wiphy |
| 12054 | * @dev: Pointer to network device |
| 12055 | * @chandef: Pointer to channel definition parameter |
| 12056 | * |
| 12057 | * Return: 0 for success, non-zero for failure |
| 12058 | */ |
| 12059 | static int |
| 12060 | wlan_hdd_cfg80211_set_ap_channel_width(struct wiphy *wiphy, |
| 12061 | struct net_device *dev, |
| 12062 | struct cfg80211_chan_def *chandef) |
| 12063 | { |
| 12064 | int ret; |
| 12065 | |
| 12066 | cds_ssr_protect(__func__); |
| 12067 | ret = __wlan_hdd_cfg80211_set_ap_channel_width(wiphy, dev, chandef); |
| 12068 | cds_ssr_unprotect(__func__); |
| 12069 | |
| 12070 | return ret; |
| 12071 | } |
| 12072 | #endif |
| 12073 | |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 12074 | #ifdef CHANNEL_SWITCH_SUPPORTED |
| 12075 | /** |
| 12076 | * __wlan_hdd_cfg80211_channel_switch()- function to switch |
| 12077 | * channel in SAP/GO |
| 12078 | * @wiphy: wiphy pointer |
| 12079 | * @dev: dev pointer. |
| 12080 | * @csa_params: Change channel params |
| 12081 | * |
| 12082 | * This function is called to switch channel in SAP/GO |
| 12083 | * |
| 12084 | * Return: 0 if success else return non zero |
| 12085 | */ |
| 12086 | static int __wlan_hdd_cfg80211_channel_switch(struct wiphy *wiphy, |
| 12087 | struct net_device *dev, |
| 12088 | struct cfg80211_csa_settings *csa_params) |
| 12089 | { |
| 12090 | hdd_adapter_t *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 12091 | hdd_context_t *hdd_ctx; |
| 12092 | uint8_t channel; |
| 12093 | uint16_t freq; |
| 12094 | int ret; |
Kiran Kumar Lokere | 1364467 | 2016-02-29 15:40:10 -0800 | [diff] [blame] | 12095 | enum phy_ch_width ch_width; |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 12096 | |
| 12097 | hddLog(LOG1, FL("Set Freq %d"), |
| 12098 | csa_params->chandef.chan->center_freq); |
| 12099 | |
| 12100 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 12101 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 12102 | |
| 12103 | if (0 != ret) |
| 12104 | return ret; |
| 12105 | |
Krunal Soni | b4326f2 | 2016-03-10 13:05:51 -0800 | [diff] [blame] | 12106 | if ((QDF_P2P_GO_MODE != adapter->device_mode) && |
| 12107 | (QDF_SAP_MODE != adapter->device_mode)) |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 12108 | return -ENOTSUPP; |
| 12109 | |
| 12110 | freq = csa_params->chandef.chan->center_freq; |
| 12111 | channel = cds_freq_to_chan(freq); |
| 12112 | |
Chandrasekaran, Manishekar | a74bb02 | 2016-01-12 18:37:43 +0530 | [diff] [blame] | 12113 | ch_width = hdd_map_nl_chan_width(csa_params->chandef.width); |
| 12114 | |
| 12115 | ret = hdd_softap_set_channel_change(dev, channel, ch_width); |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 12116 | return ret; |
| 12117 | } |
| 12118 | |
| 12119 | /** |
| 12120 | * wlan_hdd_cfg80211_channel_switch()- function to switch |
| 12121 | * channel in SAP/GO |
| 12122 | * @wiphy: wiphy pointer |
| 12123 | * @dev: dev pointer. |
| 12124 | * @csa_params: Change channel params |
| 12125 | * |
| 12126 | * This function is called to switch channel in SAP/GO |
| 12127 | * |
| 12128 | * Return: 0 if success else return non zero |
| 12129 | */ |
| 12130 | static int wlan_hdd_cfg80211_channel_switch(struct wiphy *wiphy, |
| 12131 | struct net_device *dev, |
| 12132 | struct cfg80211_csa_settings *csa_params) |
| 12133 | { |
| 12134 | int ret; |
| 12135 | |
| 12136 | cds_ssr_protect(__func__); |
| 12137 | ret = __wlan_hdd_cfg80211_channel_switch(wiphy, dev, csa_params); |
| 12138 | cds_ssr_unprotect(__func__); |
| 12139 | return ret; |
| 12140 | } |
| 12141 | #endif |
| 12142 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12143 | /** |
| 12144 | * wlan_hdd_convert_nl_iftype_to_hdd_type() - provides the type |
| 12145 | * translation from NL to policy manager type |
| 12146 | * @type: Generic connection mode type defined in NL |
| 12147 | * |
| 12148 | * |
| 12149 | * This function provides the type translation |
| 12150 | * |
| 12151 | * Return: cds_con_mode enum |
| 12152 | */ |
| 12153 | enum cds_con_mode wlan_hdd_convert_nl_iftype_to_hdd_type( |
| 12154 | enum nl80211_iftype type) |
| 12155 | { |
| 12156 | enum cds_con_mode mode = CDS_MAX_NUM_OF_MODE; |
| 12157 | switch (type) { |
| 12158 | case NL80211_IFTYPE_STATION: |
| 12159 | mode = CDS_STA_MODE; |
| 12160 | break; |
| 12161 | case NL80211_IFTYPE_P2P_CLIENT: |
| 12162 | mode = CDS_P2P_CLIENT_MODE; |
| 12163 | break; |
| 12164 | case NL80211_IFTYPE_P2P_GO: |
| 12165 | mode = CDS_P2P_GO_MODE; |
| 12166 | break; |
| 12167 | case NL80211_IFTYPE_AP: |
| 12168 | mode = CDS_SAP_MODE; |
| 12169 | break; |
| 12170 | case NL80211_IFTYPE_ADHOC: |
| 12171 | mode = CDS_IBSS_MODE; |
| 12172 | break; |
| 12173 | default: |
| 12174 | hddLog(LOGE, FL("Unsupported interface type (%d)"), |
| 12175 | type); |
| 12176 | } |
| 12177 | return mode; |
| 12178 | } |
| 12179 | |
| 12180 | /** |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 12181 | * wlan_hdd_cfg80211_set_mon_ch() - Set monitor mode capture channel |
| 12182 | * @wiphy: Handle to struct wiphy to get handle to module context. |
| 12183 | * @chandef: Contains information about the capture channel to be set. |
| 12184 | * |
| 12185 | * This interface is called if and only if monitor mode interface alone is |
| 12186 | * active. |
| 12187 | * |
| 12188 | * Return: 0 success or error code on failure. |
| 12189 | */ |
| 12190 | static int __wlan_hdd_cfg80211_set_mon_ch(struct wiphy *wiphy, |
| 12191 | struct cfg80211_chan_def *chandef) |
| 12192 | { |
| 12193 | hdd_context_t *hdd_ctx = wiphy_priv(wiphy); |
| 12194 | hdd_adapter_t *adapter; |
| 12195 | hdd_station_ctx_t *sta_ctx; |
| 12196 | struct hdd_mon_set_ch_info *ch_info; |
| 12197 | QDF_STATUS status; |
| 12198 | tHalHandle hal_hdl; |
| 12199 | struct qdf_mac_addr bssid; |
| 12200 | tCsrRoamProfile roam_profile; |
| 12201 | struct ch_params_s ch_params; |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 12202 | uint8_t sec_ch = 0; |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 12203 | int ret; |
| 12204 | uint16_t chan_num = cds_freq_to_chan(chandef->chan->center_freq); |
| 12205 | |
| 12206 | ENTER(); |
| 12207 | |
| 12208 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 12209 | if (ret) |
| 12210 | return ret; |
| 12211 | |
| 12212 | hal_hdl = hdd_ctx->hHal; |
| 12213 | |
| 12214 | adapter = hdd_get_adapter(hdd_ctx, QDF_MONITOR_MODE); |
| 12215 | if (!adapter) |
| 12216 | return -EIO; |
| 12217 | |
| 12218 | hdd_info("%s: set monitor mode Channel %d and freq %d", |
| 12219 | adapter->dev->name, chan_num, chandef->chan->center_freq); |
| 12220 | |
| 12221 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 12222 | ch_info = &sta_ctx->ch_info; |
| 12223 | hdd_select_cbmode(adapter, chan_num); |
| 12224 | roam_profile.ChannelInfo.ChannelList = &ch_info->channel; |
| 12225 | roam_profile.ChannelInfo.numOfChannels = 1; |
| 12226 | roam_profile.phyMode = ch_info->phy_mode; |
| 12227 | roam_profile.ch_params.ch_width = chandef->width; |
| 12228 | |
| 12229 | qdf_mem_copy(bssid.bytes, adapter->macAddressCurrent.bytes, |
| 12230 | QDF_MAC_ADDR_SIZE); |
| 12231 | |
| 12232 | ch_params.ch_width = chandef->width; |
Sandeep Puligilla | 1cc23f6 | 2016-04-27 16:52:49 -0700 | [diff] [blame] | 12233 | /* |
| 12234 | * CDS api expects secondary channel for calculating |
| 12235 | * the channel params |
| 12236 | */ |
| 12237 | if ((ch_params.ch_width == CH_WIDTH_40MHZ) && |
| 12238 | (CDS_IS_CHANNEL_24GHZ(chan_num))) { |
| 12239 | if (chan_num >= 1 && chan_num <= 5) |
| 12240 | sec_ch = chan_num + 4; |
| 12241 | else if (chan_num >= 6 && chan_num <= 13) |
| 12242 | sec_ch = chan_num - 4; |
| 12243 | } |
| 12244 | cds_set_channel_params(chan_num, sec_ch, &ch_params); |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 12245 | status = sme_roam_channel_change_req(hal_hdl, bssid, &ch_params, |
| 12246 | &roam_profile); |
| 12247 | if (status) { |
| 12248 | hdd_err("Status: %d Failed to set sme_RoamChannel for monitor mode", |
| 12249 | status); |
| 12250 | ret = qdf_status_to_os_return(status); |
| 12251 | return ret; |
| 12252 | } |
| 12253 | EXIT(); |
| 12254 | return 0; |
| 12255 | } |
| 12256 | |
| 12257 | /** |
| 12258 | * wlan_hdd_cfg80211_set_mon_ch() - Set monitor mode capture channel |
| 12259 | * @wiphy: Handle to struct wiphy to get handle to module context. |
| 12260 | * @chandef: Contains information about the capture channel to be set. |
| 12261 | * |
| 12262 | * This interface is called if and only if monitor mode interface alone is |
| 12263 | * active. |
| 12264 | * |
| 12265 | * Return: 0 success or error code on failure. |
| 12266 | */ |
| 12267 | static int wlan_hdd_cfg80211_set_mon_ch(struct wiphy *wiphy, |
| 12268 | struct cfg80211_chan_def *chandef) |
| 12269 | { |
| 12270 | int ret; |
| 12271 | |
| 12272 | cds_ssr_protect(__func__); |
| 12273 | ret = __wlan_hdd_cfg80211_set_mon_ch(wiphy, chandef); |
| 12274 | cds_ssr_unprotect(__func__); |
| 12275 | return ret; |
| 12276 | } |
| 12277 | |
| 12278 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12279 | * struct cfg80211_ops - cfg80211_ops |
| 12280 | * |
| 12281 | * @add_virtual_intf: Add virtual interface |
| 12282 | * @del_virtual_intf: Delete virtual interface |
| 12283 | * @change_virtual_intf: Change virtual interface |
| 12284 | * @change_station: Change station |
| 12285 | * @add_beacon: Add beacon in sap mode |
| 12286 | * @del_beacon: Delete beacon in sap mode |
| 12287 | * @set_beacon: Set beacon in sap mode |
| 12288 | * @start_ap: Start ap |
| 12289 | * @change_beacon: Change beacon |
| 12290 | * @stop_ap: Stop ap |
| 12291 | * @change_bss: Change bss |
| 12292 | * @add_key: Add key |
| 12293 | * @get_key: Get key |
| 12294 | * @del_key: Delete key |
| 12295 | * @set_default_key: Set default key |
| 12296 | * @set_channel: Set channel |
| 12297 | * @scan: Scan |
| 12298 | * @connect: Connect |
| 12299 | * @disconnect: Disconnect |
| 12300 | * @join_ibss = Join ibss |
| 12301 | * @leave_ibss = Leave ibss |
| 12302 | * @set_wiphy_params = Set wiphy params |
| 12303 | * @set_tx_power = Set tx power |
| 12304 | * @get_tx_power = get tx power |
| 12305 | * @remain_on_channel = Remain on channel |
| 12306 | * @cancel_remain_on_channel = Cancel remain on channel |
| 12307 | * @mgmt_tx = Tx management frame |
| 12308 | * @mgmt_tx_cancel_wait = Cancel management tx wait |
| 12309 | * @set_default_mgmt_key = Set default management key |
| 12310 | * @set_txq_params = Set tx queue parameters |
| 12311 | * @get_station = Get station |
| 12312 | * @set_power_mgmt = Set power management |
| 12313 | * @del_station = Delete station |
| 12314 | * @add_station = Add station |
| 12315 | * @set_pmksa = Set pmksa |
| 12316 | * @del_pmksa = Delete pmksa |
| 12317 | * @flush_pmksa = Flush pmksa |
| 12318 | * @update_ft_ies = Update FT IEs |
| 12319 | * @tdls_mgmt = Tdls management |
| 12320 | * @tdls_oper = Tdls operation |
| 12321 | * @set_rekey_data = Set rekey data |
| 12322 | * @sched_scan_start = Scheduled scan start |
| 12323 | * @sched_scan_stop = Scheduled scan stop |
| 12324 | * @resume = Resume wlan |
| 12325 | * @suspend = Suspend wlan |
| 12326 | * @set_mac_acl = Set mac acl |
| 12327 | * @testmode_cmd = Test mode command |
| 12328 | * @set_ap_chanwidth = Set AP channel bandwidth |
| 12329 | * @dump_survey = Dump survey |
| 12330 | * @key_mgmt_set_pmk = Set pmk key management |
| 12331 | */ |
| 12332 | static struct cfg80211_ops wlan_hdd_cfg80211_ops = { |
| 12333 | .add_virtual_intf = wlan_hdd_add_virtual_intf, |
| 12334 | .del_virtual_intf = wlan_hdd_del_virtual_intf, |
| 12335 | .change_virtual_intf = wlan_hdd_cfg80211_change_iface, |
| 12336 | .change_station = wlan_hdd_change_station, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12337 | .start_ap = wlan_hdd_cfg80211_start_ap, |
| 12338 | .change_beacon = wlan_hdd_cfg80211_change_beacon, |
| 12339 | .stop_ap = wlan_hdd_cfg80211_stop_ap, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12340 | .change_bss = wlan_hdd_cfg80211_change_bss, |
| 12341 | .add_key = wlan_hdd_cfg80211_add_key, |
| 12342 | .get_key = wlan_hdd_cfg80211_get_key, |
| 12343 | .del_key = wlan_hdd_cfg80211_del_key, |
| 12344 | .set_default_key = wlan_hdd_cfg80211_set_default_key, |
| 12345 | .scan = wlan_hdd_cfg80211_scan, |
| 12346 | .connect = wlan_hdd_cfg80211_connect, |
| 12347 | .disconnect = wlan_hdd_cfg80211_disconnect, |
| 12348 | .join_ibss = wlan_hdd_cfg80211_join_ibss, |
| 12349 | .leave_ibss = wlan_hdd_cfg80211_leave_ibss, |
| 12350 | .set_wiphy_params = wlan_hdd_cfg80211_set_wiphy_params, |
| 12351 | .set_tx_power = wlan_hdd_cfg80211_set_txpower, |
| 12352 | .get_tx_power = wlan_hdd_cfg80211_get_txpower, |
| 12353 | .remain_on_channel = wlan_hdd_cfg80211_remain_on_channel, |
| 12354 | .cancel_remain_on_channel = wlan_hdd_cfg80211_cancel_remain_on_channel, |
| 12355 | .mgmt_tx = wlan_hdd_mgmt_tx, |
| 12356 | .mgmt_tx_cancel_wait = wlan_hdd_cfg80211_mgmt_tx_cancel_wait, |
| 12357 | .set_default_mgmt_key = wlan_hdd_set_default_mgmt_key, |
| 12358 | .set_txq_params = wlan_hdd_set_txq_params, |
| 12359 | .get_station = wlan_hdd_cfg80211_get_station, |
| 12360 | .set_power_mgmt = wlan_hdd_cfg80211_set_power_mgmt, |
| 12361 | .del_station = wlan_hdd_cfg80211_del_station, |
| 12362 | .add_station = wlan_hdd_cfg80211_add_station, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12363 | .set_pmksa = wlan_hdd_cfg80211_set_pmksa, |
| 12364 | .del_pmksa = wlan_hdd_cfg80211_del_pmksa, |
| 12365 | .flush_pmksa = wlan_hdd_cfg80211_flush_pmksa, |
Deepak Dhamdhere | 9f09e75 | 2016-01-09 23:17:25 -0800 | [diff] [blame] | 12366 | #if defined(KERNEL_SUPPORT_11R_CFG80211) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12367 | .update_ft_ies = wlan_hdd_cfg80211_update_ft_ies, |
| 12368 | #endif |
| 12369 | #ifdef FEATURE_WLAN_TDLS |
| 12370 | .tdls_mgmt = wlan_hdd_cfg80211_tdls_mgmt, |
| 12371 | .tdls_oper = wlan_hdd_cfg80211_tdls_oper, |
| 12372 | #endif |
| 12373 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
| 12374 | .set_rekey_data = wlan_hdd_cfg80211_set_rekey_data, |
| 12375 | #endif /* WLAN_FEATURE_GTK_OFFLOAD */ |
| 12376 | #ifdef FEATURE_WLAN_SCAN_PNO |
| 12377 | .sched_scan_start = wlan_hdd_cfg80211_sched_scan_start, |
| 12378 | .sched_scan_stop = wlan_hdd_cfg80211_sched_scan_stop, |
| 12379 | #endif /*FEATURE_WLAN_SCAN_PNO */ |
| 12380 | .resume = wlan_hdd_cfg80211_resume_wlan, |
| 12381 | .suspend = wlan_hdd_cfg80211_suspend_wlan, |
| 12382 | .set_mac_acl = wlan_hdd_cfg80211_set_mac_acl, |
| 12383 | #ifdef WLAN_NL80211_TESTMODE |
| 12384 | .testmode_cmd = wlan_hdd_cfg80211_testmode, |
| 12385 | #endif |
| 12386 | #ifdef QCA_HT_2040_COEX |
| 12387 | .set_ap_chanwidth = wlan_hdd_cfg80211_set_ap_channel_width, |
| 12388 | #endif |
| 12389 | .dump_survey = wlan_hdd_cfg80211_dump_survey, |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 12390 | #ifdef CHANNEL_SWITCH_SUPPORTED |
| 12391 | .channel_switch = wlan_hdd_cfg80211_channel_switch, |
| 12392 | #endif |
Manjunathappa Prakash | 59f861d | 2016-04-21 10:33:31 -0700 | [diff] [blame] | 12393 | .set_monitor_channel = wlan_hdd_cfg80211_set_mon_ch, |
Vidyullatha, Kanchanapally | 528789e | 2016-05-11 20:38:37 +0530 | [diff] [blame] | 12394 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) || \ |
| 12395 | defined(CFG80211_ABORT_SCAN) |
| 12396 | .abort_scan = wlan_hdd_cfg80211_abort_scan, |
| 12397 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 12398 | }; |