Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Pragaspathi Thilagaraj | e6f37e0 | 2019-01-04 12:24:33 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 19 | /** |
| 20 | * DOC: wlan_hdd_hostapd.c |
| 21 | * |
| 22 | * WLAN Host Device Driver implementation |
| 23 | */ |
| 24 | |
| 25 | /* Include Files */ |
| 26 | |
| 27 | #include <linux/version.h> |
| 28 | #include <linux/module.h> |
| 29 | #include <linux/kernel.h> |
| 30 | #include <linux/init.h> |
| 31 | #include <linux/wireless.h> |
| 32 | #include <linux/semaphore.h> |
| 33 | #include <linux/compat.h> |
Venkata Sharath Chandra Manchala | 8398563 | 2017-02-28 14:16:22 -0800 | [diff] [blame] | 34 | #include <cdp_txrx_cmn.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 35 | #include <cds_api.h> |
| 36 | #include <cds_sched.h> |
| 37 | #include <linux/etherdevice.h> |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 38 | #include "osif_sync.h" |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 39 | #include <linux/ethtool.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 40 | #include <wlan_hdd_includes.h> |
| 41 | #include <qc_sap_ioctl.h> |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 42 | #include "osif_sync.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 43 | #include <wlan_hdd_hostapd.h> |
Rachit Kankane | 0dc3e85 | 2018-05-07 17:33:42 +0530 | [diff] [blame] | 44 | #include <wlan_hdd_hostapd_wext.h> |
Jeff Johnson | 8bb6111 | 2018-03-31 13:33:54 -0700 | [diff] [blame] | 45 | #include <wlan_hdd_green_ap.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 46 | #include <sap_api.h> |
| 47 | #include <sap_internal.h> |
| 48 | #include <wlan_hdd_softap_tx_rx.h> |
| 49 | #include <wlan_hdd_main.h> |
| 50 | #include <wlan_hdd_ioctl.h> |
| 51 | #include <wlan_hdd_stats.h> |
| 52 | #include <linux/netdevice.h> |
| 53 | #include <linux/rtnetlink.h> |
| 54 | #include <linux/mmc/sdio_func.h> |
| 55 | #include "wlan_hdd_p2p.h" |
| 56 | #include <wlan_hdd_ipa.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 57 | #include "wni_cfg.h" |
| 58 | #include "wlan_hdd_misc.h" |
| 59 | #include <cds_utils.h> |
Yuanyuan Liu | 1373850 | 2016-04-06 17:41:37 -0700 | [diff] [blame] | 60 | #include "pld_common.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 61 | #include "wma.h" |
Srinivas Girigowda | 6147c58 | 2016-10-18 12:26:15 -0700 | [diff] [blame] | 62 | #ifdef WLAN_DEBUG |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 63 | #include "wma_api.h" |
| 64 | #endif |
| 65 | #include "wlan_hdd_trace.h" |
Dustin Brown | d424194 | 2018-02-26 12:51:37 -0800 | [diff] [blame] | 66 | #include "qdf_str.h" |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 67 | #include "qdf_types.h" |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 68 | #include "qdf_trace.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 69 | #include "wlan_hdd_cfg.h" |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 70 | #include "wlan_policy_mgr_api.h" |
Manikandan Mohan | dcc21ba | 2016-03-15 14:31:56 -0700 | [diff] [blame] | 71 | #include "wlan_hdd_tsf.h" |
Dhanashri Atre | a8f82f2 | 2017-01-23 12:58:24 -0800 | [diff] [blame] | 72 | #include <cdp_txrx_misc.h> |
Rajeev Kumar | 699debf | 2017-01-06 14:17:00 -0800 | [diff] [blame] | 73 | #include "wlan_hdd_object_manager.h" |
Sandeep Puligilla | fdd201e | 2017-02-02 18:43:46 -0800 | [diff] [blame] | 74 | #include <qca_vendor.h> |
Venkata Sharath Chandra Manchala | 8398563 | 2017-02-28 14:16:22 -0800 | [diff] [blame] | 75 | #include <cds_api.h> |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 76 | #include "wlan_hdd_he.h" |
Arif Hussain | cd15163 | 2017-02-11 16:57:19 -0800 | [diff] [blame] | 77 | #include "wlan_dfs_tgt_api.h" |
Kiran Kumar Lokere | b1d412e | 2017-04-23 17:19:43 -0700 | [diff] [blame] | 78 | #include <wlan_reg_ucfg_api.h> |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 79 | #include "wlan_utility.h" |
Wu Gao | c02785d | 2017-09-07 18:17:13 +0800 | [diff] [blame] | 80 | #include <wlan_p2p_ucfg_api.h> |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 81 | #include "sir_api.h" |
Krunal Soni | 5e3f962 | 2018-09-26 16:35:50 -0700 | [diff] [blame] | 82 | #include "wlan_policy_mgr_ucfg.h" |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 83 | #include "sme_api.h" |
| 84 | #include "wlan_hdd_regulatory.h" |
Sravan Kumar Kairam | 271fab2 | 2018-03-07 18:57:41 +0530 | [diff] [blame] | 85 | #include <wlan_ipa_ucfg_api.h> |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 86 | #include <wlan_cp_stats_mc_ucfg_api.h> |
Pragaspathi Thilagaraj | 48d273c | 2018-08-31 00:53:02 +0530 | [diff] [blame] | 87 | #include "wlan_mlme_ucfg_api.h" |
Harprit Chhabada | 1eeeb8d | 2018-09-14 15:16:56 -0700 | [diff] [blame] | 88 | #include "cfg_ucfg_api.h" |
Kiran Kumar Lokere | 4ce4048 | 2018-08-30 16:31:00 -0700 | [diff] [blame] | 89 | #include "wlan_crypto_global_api.h" |
Rajeev Kumar Sirasanagandla | d7987f1 | 2018-12-08 23:24:04 +0530 | [diff] [blame] | 90 | #include "wlan_action_oui_ucfg_api.h" |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 91 | #include "wlan_fwol_ucfg_api.h" |
Nachiket Kukade | 089b983 | 2018-12-12 16:38:17 +0530 | [diff] [blame] | 92 | #include "nan_ucfg_api.h" |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 93 | #include <wlan_reg_services_api.h> |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 94 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 95 | #define ACS_SCAN_EXPIRY_TIMEOUT_S 4 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 96 | |
Ashish Kumar Dhanotiya | 6025c70 | 2019-03-20 18:48:49 +0530 | [diff] [blame] | 97 | /* Defines the BIT position of HT caps is support mode field of stainfo */ |
| 98 | #define HDD_HT_CAPS_PRESENT 0 |
| 99 | /* Defines the BIT position of VHT caps is support mode field of stainfo */ |
| 100 | #define HDD_VHT_CAPS_PRESENT 1 |
| 101 | /* Defines the BIT position of HE caps is support mode field of stainfo */ |
| 102 | #define HDD_HE_CAPS_PRESENT 2 |
| 103 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 104 | /* |
| 105 | * 11B, 11G Rate table include Basic rate and Extended rate |
| 106 | * The IDX field is the rate index |
| 107 | * The HI field is the rate when RSSI is strong or being ignored |
| 108 | * (in this case we report actual rate) |
| 109 | * The MID field is the rate when RSSI is moderate |
| 110 | * (in this case we cap 11b rates at 5.5 and 11g rates at 24) |
| 111 | * The LO field is the rate when RSSI is low |
| 112 | * (in this case we don't report rates, actual current rate used) |
| 113 | */ |
| 114 | static const struct index_data_rate_type supported_data_rate[] = { |
| 115 | /* IDX HI HM LM LO (RSSI-based index */ |
| 116 | {2, { 10, 10, 10, 0} }, |
| 117 | {4, { 20, 20, 10, 0} }, |
| 118 | {11, { 55, 20, 10, 0} }, |
| 119 | {12, { 60, 55, 20, 0} }, |
| 120 | {18, { 90, 55, 20, 0} }, |
| 121 | {22, {110, 55, 20, 0} }, |
| 122 | {24, {120, 90, 60, 0} }, |
| 123 | {36, {180, 120, 60, 0} }, |
| 124 | {44, {220, 180, 60, 0} }, |
| 125 | {48, {240, 180, 90, 0} }, |
| 126 | {66, {330, 180, 90, 0} }, |
| 127 | {72, {360, 240, 90, 0} }, |
| 128 | {96, {480, 240, 120, 0} }, |
| 129 | {108, {540, 240, 120, 0} } |
| 130 | }; |
| 131 | |
| 132 | /* MCS Based rate table */ |
| 133 | /* HT MCS parameters with Nss = 1 */ |
| 134 | static const struct index_data_rate_type supported_mcs_rate_nss1[] = { |
| 135 | /* MCS L20 L40 S20 S40 */ |
| 136 | {0, { 65, 135, 72, 150} }, |
| 137 | {1, { 130, 270, 144, 300} }, |
| 138 | {2, { 195, 405, 217, 450} }, |
| 139 | {3, { 260, 540, 289, 600} }, |
| 140 | {4, { 390, 810, 433, 900} }, |
| 141 | {5, { 520, 1080, 578, 1200} }, |
| 142 | {6, { 585, 1215, 650, 1350} }, |
| 143 | {7, { 650, 1350, 722, 1500} } |
| 144 | }; |
| 145 | |
| 146 | /* HT MCS parameters with Nss = 2 */ |
| 147 | static const struct index_data_rate_type supported_mcs_rate_nss2[] = { |
| 148 | /* MCS L20 L40 S20 S40 */ |
| 149 | {0, {130, 270, 144, 300} }, |
| 150 | {1, {260, 540, 289, 600} }, |
| 151 | {2, {390, 810, 433, 900} }, |
| 152 | {3, {520, 1080, 578, 1200} }, |
| 153 | {4, {780, 1620, 867, 1800} }, |
| 154 | {5, {1040, 2160, 1156, 2400} }, |
| 155 | {6, {1170, 2430, 1300, 2700} }, |
| 156 | {7, {1300, 2700, 1444, 3000} } |
| 157 | }; |
| 158 | |
| 159 | /* MCS Based VHT rate table */ |
| 160 | /* MCS parameters with Nss = 1*/ |
| 161 | static const struct index_vht_data_rate_type supported_vht_mcs_rate_nss1[] = { |
| 162 | /* MCS L80 S80 L40 S40 L20 S40*/ |
| 163 | {0, {293, 325}, {135, 150}, {65, 72} }, |
| 164 | {1, {585, 650}, {270, 300}, {130, 144} }, |
| 165 | {2, {878, 975}, {405, 450}, {195, 217} }, |
| 166 | {3, {1170, 1300}, {540, 600}, {260, 289} }, |
| 167 | {4, {1755, 1950}, {810, 900}, {390, 433} }, |
| 168 | {5, {2340, 2600}, {1080, 1200}, {520, 578} }, |
| 169 | {6, {2633, 2925}, {1215, 1350}, {585, 650} }, |
| 170 | {7, {2925, 3250}, {1350, 1500}, {650, 722} }, |
| 171 | {8, {3510, 3900}, {1620, 1800}, {780, 867} }, |
| 172 | {9, {3900, 4333}, {1800, 2000}, {780, 867} } |
| 173 | }; |
| 174 | |
| 175 | /*MCS parameters with Nss = 2*/ |
| 176 | static const struct index_vht_data_rate_type supported_vht_mcs_rate_nss2[] = { |
| 177 | /* MCS L80 S80 L40 S40 L20 S40*/ |
| 178 | {0, {585, 650}, {270, 300}, {130, 144} }, |
| 179 | {1, {1170, 1300}, {540, 600}, {260, 289} }, |
| 180 | {2, {1755, 1950}, {810, 900}, {390, 433} }, |
| 181 | {3, {2340, 2600}, {1080, 1200}, {520, 578} }, |
| 182 | {4, {3510, 3900}, {1620, 1800}, {780, 867} }, |
| 183 | {5, {4680, 5200}, {2160, 2400}, {1040, 1156} }, |
| 184 | {6, {5265, 5850}, {2430, 2700}, {1170, 1300} }, |
| 185 | {7, {5850, 6500}, {2700, 3000}, {1300, 1444} }, |
| 186 | {8, {7020, 7800}, {3240, 3600}, {1560, 1733} }, |
| 187 | {9, {7800, 8667}, {3600, 4000}, {1560, 1733} } |
| 188 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 189 | |
| 190 | /* Function definitions */ |
| 191 | |
| 192 | /** |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 193 | * hdd_sap_context_init() - Initialize SAP context. |
| 194 | * @hdd_ctx: HDD context. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 195 | * |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 196 | * Initialize SAP context. |
| 197 | * |
| 198 | * Return: 0 on success. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 199 | */ |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 200 | int hdd_sap_context_init(struct hdd_context *hdd_ctx) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 201 | { |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 202 | qdf_wake_lock_create(&hdd_ctx->sap_dfs_wakelock, "sap_dfs_wakelock"); |
| 203 | atomic_set(&hdd_ctx->sap_dfs_ref_cnt, 0); |
| 204 | |
| 205 | mutex_init(&hdd_ctx->sap_lock); |
| 206 | qdf_wake_lock_create(&hdd_ctx->sap_wake_lock, "qcom_sap_wakelock"); |
| 207 | |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 208 | return 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 209 | } |
| 210 | |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 211 | /** |
| 212 | * hdd_hostapd_init_sap_session() - To init the sap session completely |
| 213 | * @adapter: SAP/GO adapter |
Abhishek Singh | ec7e31a | 2018-11-01 10:56:45 +0530 | [diff] [blame] | 214 | * @reinit: if called as part of reinit |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 215 | * |
| 216 | * This API will do |
| 217 | * 1) sap_init_ctx() |
| 218 | * |
| 219 | * Return: 0 if success else non-zero value. |
| 220 | */ |
| 221 | static struct sap_context * |
Abhishek Singh | ec7e31a | 2018-11-01 10:56:45 +0530 | [diff] [blame] | 222 | hdd_hostapd_init_sap_session(struct hdd_adapter *adapter, bool reinit) |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 223 | { |
| 224 | struct sap_context *sap_ctx; |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 225 | QDF_STATUS status; |
| 226 | |
| 227 | if (!adapter) { |
| 228 | hdd_err("invalid adapter"); |
| 229 | return NULL; |
| 230 | } |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 231 | |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 232 | sap_ctx = adapter->session.ap.sap_context; |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 233 | |
| 234 | if (!sap_ctx) { |
| 235 | hdd_err("can't allocate the sap_ctx"); |
| 236 | return NULL; |
| 237 | } |
Krunal Soni | 5943765 | 2017-11-21 13:42:14 -0800 | [diff] [blame] | 238 | status = sap_init_ctx(sap_ctx, adapter->device_mode, |
Jeff Johnson | 1e851a1 | 2017-10-28 14:36:12 -0700 | [diff] [blame] | 239 | adapter->mac_addr.bytes, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 240 | adapter->vdev_id, reinit); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 241 | if (QDF_IS_STATUS_ERROR(status)) { |
| 242 | hdd_err("wlansap_start failed!! status: %d", status); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 243 | adapter->session.ap.sap_context = NULL; |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 244 | goto error; |
| 245 | } |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 246 | return sap_ctx; |
| 247 | error: |
| 248 | wlansap_context_put(sap_ctx); |
| 249 | hdd_err("releasing the sap context for session-id:%d", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 250 | adapter->vdev_id); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 251 | |
| 252 | return NULL; |
| 253 | } |
| 254 | |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 255 | /** |
| 256 | * hdd_hostapd_deinit_sap_session() - To de-init the sap session completely |
| 257 | * @adapter: SAP/GO adapter |
| 258 | * |
| 259 | * This API will do |
| 260 | * 1) sap_init_ctx() |
| 261 | * 2) sap_destroy_ctx() |
| 262 | * |
| 263 | * Return: 0 if success else non-zero value. |
| 264 | */ |
| 265 | static int hdd_hostapd_deinit_sap_session(struct hdd_adapter *adapter) |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 266 | { |
| 267 | struct sap_context *sap_ctx; |
| 268 | int status = 0; |
| 269 | |
| 270 | if (!adapter) { |
| 271 | hdd_err("invalid adapter"); |
| 272 | return -EINVAL; |
| 273 | } |
| 274 | |
| 275 | sap_ctx = WLAN_HDD_GET_SAP_CTX_PTR(adapter); |
| 276 | if (!sap_ctx) { |
| 277 | hdd_debug("sap context already released, nothing to be done"); |
| 278 | return 0; |
| 279 | } |
| 280 | |
Krunal Soni | 5943765 | 2017-11-21 13:42:14 -0800 | [diff] [blame] | 281 | if (!QDF_IS_STATUS_SUCCESS(sap_deinit_ctx(sap_ctx))) { |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 282 | hdd_err("Error stopping the sap session"); |
| 283 | status = -EINVAL; |
| 284 | } |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 285 | |
Krunal Soni | 5943765 | 2017-11-21 13:42:14 -0800 | [diff] [blame] | 286 | if (!QDF_IS_STATUS_SUCCESS(sap_destroy_ctx(sap_ctx))) { |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 287 | hdd_err("Error closing the sap session"); |
| 288 | status = -EINVAL; |
| 289 | } |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 290 | adapter->session.ap.sap_context = NULL; |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 291 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 292 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 293 | hdd_debug("sap has issue closing the session"); |
| 294 | else |
| 295 | hdd_debug("sap has been closed successfully"); |
| 296 | |
| 297 | |
| 298 | return status; |
| 299 | } |
| 300 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 301 | /** |
| 302 | * hdd_hostapd_channel_allow_suspend() - allow suspend in a channel. |
| 303 | * Called when, 1. bss stopped, 2. channel switch |
| 304 | * |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 305 | * @adapter: pointer to hdd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 306 | * @channel: current channel |
| 307 | * |
| 308 | * Return: None |
| 309 | */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 310 | static void hdd_hostapd_channel_allow_suspend(struct hdd_adapter *adapter, |
Jeff Johnson | e4090f7 | 2016-10-05 16:00:23 -0700 | [diff] [blame] | 311 | uint8_t channel) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 312 | { |
| 313 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 314 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 315 | struct hdd_hostapd_state *hostapd_state = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 316 | WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 317 | |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 318 | hdd_debug("bss_state: %d, channel: %d, dfs_ref_cnt: %d", |
| 319 | hostapd_state->bss_state, channel, |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 320 | atomic_read(&hdd_ctx->sap_dfs_ref_cnt)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 321 | |
| 322 | /* Return if BSS is already stopped */ |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 323 | if (hostapd_state->bss_state == BSS_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 324 | return; |
| 325 | |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 326 | if (wlan_reg_get_channel_state(hdd_ctx->pdev, channel) != |
| 327 | CHANNEL_STATE_DFS) |
Komal Seelam | 81cb166 | 2016-09-29 12:39:08 +0530 | [diff] [blame] | 328 | return; |
| 329 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 330 | /* Release wakelock when no more DFS channels are used */ |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 331 | if (atomic_dec_and_test(&hdd_ctx->sap_dfs_ref_cnt)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 332 | hdd_err("DFS: allowing suspend (chan: %d)", channel); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 333 | qdf_wake_lock_release(&hdd_ctx->sap_dfs_wakelock, |
Komal Seelam | 81cb166 | 2016-09-29 12:39:08 +0530 | [diff] [blame] | 334 | WIFI_POWER_EVENT_WAKELOCK_DFS); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 335 | qdf_runtime_pm_allow_suspend(&hdd_ctx->runtime_context.dfs); |
Komal Seelam | 81cb166 | 2016-09-29 12:39:08 +0530 | [diff] [blame] | 336 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 337 | } |
| 338 | } |
| 339 | |
| 340 | /** |
| 341 | * hdd_hostapd_channel_prevent_suspend() - prevent suspend in a channel. |
| 342 | * Called when, 1. bss started, 2. channel switch |
| 343 | * |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 344 | * @adapter: pointer to hdd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 345 | * @channel: current channel |
| 346 | * |
| 347 | * Return - None |
| 348 | */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 349 | static void hdd_hostapd_channel_prevent_suspend(struct hdd_adapter *adapter, |
Jeff Johnson | e4090f7 | 2016-10-05 16:00:23 -0700 | [diff] [blame] | 350 | uint8_t channel) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 351 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 352 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 353 | struct hdd_hostapd_state *hostapd_state = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 354 | WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 355 | |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 356 | hdd_debug("bss_state: %d, channel: %d, dfs_ref_cnt: %d", |
| 357 | hostapd_state->bss_state, channel, |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 358 | atomic_read(&hdd_ctx->sap_dfs_ref_cnt)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 359 | |
| 360 | /* Return if BSS is already started && wakelock is acquired */ |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 361 | if ((hostapd_state->bss_state == BSS_START) && |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 362 | (atomic_read(&hdd_ctx->sap_dfs_ref_cnt) >= 1)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 363 | return; |
| 364 | |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 365 | if (wlan_reg_get_channel_state(hdd_ctx->pdev, channel) != |
| 366 | CHANNEL_STATE_DFS) |
Komal Seelam | 81cb166 | 2016-09-29 12:39:08 +0530 | [diff] [blame] | 367 | return; |
| 368 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 369 | /* Acquire wakelock if we have at least one DFS channel in use */ |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 370 | if (atomic_inc_return(&hdd_ctx->sap_dfs_ref_cnt) == 1) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 371 | hdd_err("DFS: preventing suspend (chan: %d)", channel); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 372 | qdf_runtime_pm_prevent_suspend(&hdd_ctx->runtime_context.dfs); |
| 373 | qdf_wake_lock_acquire(&hdd_ctx->sap_dfs_wakelock, |
Komal Seelam | 81cb166 | 2016-09-29 12:39:08 +0530 | [diff] [blame] | 374 | WIFI_POWER_EVENT_WAKELOCK_DFS); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 375 | } |
| 376 | } |
| 377 | |
| 378 | /** |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 379 | * hdd_sap_context_destroy() - Destroy SAP context |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 380 | * |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 381 | * @hdd_ctx: HDD context. |
| 382 | * |
| 383 | * Destroy SAP context. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 384 | * |
| 385 | * Return: None |
| 386 | */ |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 387 | void hdd_sap_context_destroy(struct hdd_context *hdd_ctx) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 388 | { |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 389 | if (atomic_read(&hdd_ctx->sap_dfs_ref_cnt)) { |
| 390 | qdf_wake_lock_release(&hdd_ctx->sap_dfs_wakelock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 391 | WIFI_POWER_EVENT_WAKELOCK_DRIVER_EXIT); |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 392 | |
| 393 | atomic_set(&hdd_ctx->sap_dfs_ref_cnt, 0); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 394 | hdd_debug("DFS: Allowing suspend"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 395 | } |
| 396 | |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 397 | qdf_wake_lock_destroy(&hdd_ctx->sap_dfs_wakelock); |
| 398 | |
| 399 | mutex_destroy(&hdd_ctx->sap_lock); |
| 400 | qdf_wake_lock_destroy(&hdd_ctx->sap_wake_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 401 | } |
| 402 | |
| 403 | /** |
| 404 | * __hdd_hostapd_open() - hdd open function for hostapd interface |
| 405 | * This is called in response to ifconfig up |
| 406 | * @dev: pointer to net_device structure |
| 407 | * |
| 408 | * Return - 0 for success non-zero for failure |
| 409 | */ |
| 410 | static int __hdd_hostapd_open(struct net_device *dev) |
| 411 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 412 | struct hdd_adapter *adapter = netdev_priv(dev); |
| 413 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Arunk Khandavalli | 702e170 | 2016-12-06 18:01:55 +0530 | [diff] [blame] | 414 | int ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 415 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 416 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 417 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 418 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 419 | TRACE_CODE_HDD_HOSTAPD_OPEN_REQUEST, |
| 420 | NO_SESSION, 0); |
| 421 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 422 | /* Nothing to be done if device is unloading */ |
| 423 | if (cds_is_driver_unloading()) { |
| 424 | hdd_err("Driver is unloading can not open the hdd"); |
| 425 | return -EBUSY; |
| 426 | } |
| 427 | |
| 428 | if (cds_is_driver_recovering()) { |
| 429 | hdd_err("WLAN is currently recovering; Please try again."); |
| 430 | return -EBUSY; |
| 431 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 432 | |
Arunk Khandavalli | 702e170 | 2016-12-06 18:01:55 +0530 | [diff] [blame] | 433 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 434 | if (ret) |
| 435 | return ret; |
Arunk Khandavalli | 702e170 | 2016-12-06 18:01:55 +0530 | [diff] [blame] | 436 | |
Dustin Brown | 3ecc878 | 2018-09-19 16:37:13 -0700 | [diff] [blame] | 437 | /* ensure the physical soc is up */ |
| 438 | ret = hdd_psoc_idle_restart(hdd_ctx); |
Arunk Khandavalli | 702e170 | 2016-12-06 18:01:55 +0530 | [diff] [blame] | 439 | if (ret) { |
| 440 | hdd_err("Failed to start WLAN modules return"); |
| 441 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 442 | } |
Prashanth Bhatta | 9e14305 | 2015-12-04 11:56:47 -0800 | [diff] [blame] | 443 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 444 | ret = hdd_start_adapter(adapter); |
| 445 | if (ret) { |
| 446 | hdd_err("Error Initializing the AP mode: %d", ret); |
| 447 | return ret; |
| 448 | } |
| 449 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 450 | set_bit(DEVICE_IFACE_OPENED, &adapter->event_flags); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 451 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 452 | /* Enable all Tx queues */ |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 453 | hdd_debug("Enabling queues"); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 454 | wlan_hdd_netif_queue_control(adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 455 | WLAN_START_ALL_NETIF_QUEUE_N_CARRIER, |
| 456 | WLAN_CONTROL_PATH); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 457 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 458 | return 0; |
| 459 | } |
| 460 | |
| 461 | /** |
| 462 | * hdd_hostapd_open() - SSR wrapper for __hdd_hostapd_open |
| 463 | * @dev: pointer to net device |
| 464 | * |
| 465 | * Return: 0 on success, error number otherwise |
| 466 | */ |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 467 | static int hdd_hostapd_open(struct net_device *net_dev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 468 | { |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 469 | int errno; |
| 470 | struct osif_vdev_sync *vdev_sync; |
| 471 | |
| 472 | errno = osif_vdev_sync_trans_start(net_dev, &vdev_sync); |
| 473 | if (errno) |
| 474 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 475 | |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 476 | errno = __hdd_hostapd_open(net_dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 477 | |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 478 | osif_vdev_sync_trans_stop(vdev_sync); |
| 479 | |
| 480 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 481 | } |
| 482 | |
| 483 | /** |
| 484 | * __hdd_hostapd_stop() - hdd stop function for hostapd interface |
| 485 | * This is called in response to ifconfig down |
| 486 | * |
| 487 | * @dev: pointer to net_device structure |
| 488 | * |
| 489 | * Return - 0 for success non-zero for failure |
| 490 | */ |
| 491 | static int __hdd_hostapd_stop(struct net_device *dev) |
| 492 | { |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 493 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 494 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Manikandan Mohan | fa7b7fe | 2017-02-15 14:53:31 -0800 | [diff] [blame] | 495 | int ret; |
Jeff Johnson | 3c3994a | 2016-02-11 08:12:30 -0800 | [diff] [blame] | 496 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 497 | hdd_enter_dev(dev); |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 498 | |
| 499 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 500 | TRACE_CODE_HDD_HOSTAPD_STOP_REQUEST, |
| 501 | NO_SESSION, 0); |
| 502 | |
Manikandan Mohan | fa7b7fe | 2017-02-15 14:53:31 -0800 | [diff] [blame] | 503 | ret = wlan_hdd_validate_context(hdd_ctx); |
Arunk Khandavalli | 987c8d5 | 2018-06-21 17:40:31 +0530 | [diff] [blame] | 504 | if (ret) { |
| 505 | set_bit(DOWN_DURING_SSR, &adapter->event_flags); |
Manikandan Mohan | fa7b7fe | 2017-02-15 14:53:31 -0800 | [diff] [blame] | 506 | return ret; |
Arunk Khandavalli | 987c8d5 | 2018-06-21 17:40:31 +0530 | [diff] [blame] | 507 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 508 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 509 | /* |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 510 | * Some tests requires to do "ifconfig down" only to bring |
| 511 | * down the SAP/GO without killing hostapd/wpa_supplicant. |
| 512 | * In such case, user will do "ifconfig up" to bring-back |
| 513 | * the SAP/GO session. to fulfill this requirement, driver |
| 514 | * needs to de-init the sap session here and re-init when |
| 515 | * __hdd_hostapd_open() API |
| 516 | */ |
Dustin Brown | db2a8be | 2017-12-20 11:49:56 -0800 | [diff] [blame] | 517 | hdd_stop_adapter(hdd_ctx, adapter); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 518 | hdd_deinit_adapter(hdd_ctx, adapter, true); |
Arun Khandavalli | 97f2838 | 2016-09-09 17:36:50 +0530 | [diff] [blame] | 519 | clear_bit(DEVICE_IFACE_OPENED, &adapter->event_flags); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 520 | /* Stop all tx queues */ |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 521 | hdd_debug("Disabling queues"); |
Himanshu Agarwal | 865201d | 2017-04-12 15:45:31 +0530 | [diff] [blame] | 522 | wlan_hdd_netif_queue_control(adapter, |
| 523 | WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER, |
| 524 | WLAN_CONTROL_PATH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 525 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 526 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 527 | return 0; |
| 528 | } |
| 529 | |
| 530 | /** |
| 531 | * hdd_hostapd_stop() - SSR wrapper for__hdd_hostapd_stop |
| 532 | * @dev: pointer to net_device |
| 533 | * |
| 534 | * This is called in response to ifconfig down |
| 535 | * |
| 536 | * Return: 0 on success, error number otherwise |
| 537 | */ |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 538 | int hdd_hostapd_stop(struct net_device *net_dev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 539 | { |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 540 | int errno; |
| 541 | struct osif_vdev_sync *vdev_sync; |
| 542 | |
| 543 | errno = osif_vdev_sync_trans_start(net_dev, &vdev_sync); |
| 544 | if (errno) |
| 545 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 546 | |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 547 | errno = __hdd_hostapd_stop(net_dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 548 | |
Dustin Brown | 0e1e162 | 2019-01-17 11:00:22 -0800 | [diff] [blame] | 549 | osif_vdev_sync_trans_stop(vdev_sync); |
| 550 | |
| 551 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 552 | } |
| 553 | |
| 554 | /** |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 555 | * hdd_hostapd_uninit() - hdd uninit function |
| 556 | * @dev: pointer to net_device structure |
| 557 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 558 | * This is called during the netdev unregister to uninitialize all data |
| 559 | * associated with the device. |
| 560 | * |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 561 | * This function must be protected by a transition |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 562 | * |
| 563 | * Return: None |
| 564 | */ |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 565 | static void hdd_hostapd_uninit(struct net_device *dev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 566 | { |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 567 | struct hdd_adapter *adapter = netdev_priv(dev); |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 568 | struct hdd_context *hdd_ctx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 569 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 570 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 571 | |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 572 | if (adapter->magic != WLAN_HDD_ADAPTER_MAGIC) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 573 | hdd_err("Invalid magic"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 574 | return; |
| 575 | } |
| 576 | |
| 577 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 578 | if (!hdd_ctx) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 579 | hdd_err("NULL hdd_ctx"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 580 | return; |
| 581 | } |
| 582 | |
| 583 | hdd_deinit_adapter(hdd_ctx, adapter, true); |
| 584 | |
| 585 | /* after uninit our adapter structure will no longer be valid */ |
| 586 | adapter->dev = NULL; |
| 587 | adapter->magic = 0; |
| 588 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 589 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 590 | } |
| 591 | |
| 592 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 593 | * __hdd_hostapd_change_mtu() - change mtu |
| 594 | * @dev: pointer to net_device |
| 595 | * @new_mtu: new mtu |
| 596 | * |
| 597 | * Return: 0 on success, error number otherwise |
| 598 | */ |
| 599 | static int __hdd_hostapd_change_mtu(struct net_device *dev, int new_mtu) |
| 600 | { |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 601 | hdd_enter_dev(dev); |
Jeff Johnson | 3c3994a | 2016-02-11 08:12:30 -0800 | [diff] [blame] | 602 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 603 | return 0; |
| 604 | } |
| 605 | |
| 606 | /** |
| 607 | * hdd_hostapd_change_mtu() - SSR wrapper for __hdd_hostapd_change_mtu |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 608 | * @net_dev: pointer to net_device |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 609 | * @new_mtu: new mtu |
| 610 | * |
| 611 | * Return: 0 on success, error number otherwise |
| 612 | */ |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 613 | static int hdd_hostapd_change_mtu(struct net_device *net_dev, int new_mtu) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 614 | { |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 615 | struct osif_vdev_sync *vdev_sync; |
| 616 | int errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 617 | |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 618 | errno = osif_vdev_sync_op_start(net_dev, &vdev_sync); |
| 619 | if (errno) |
| 620 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 621 | |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 622 | errno = __hdd_hostapd_change_mtu(net_dev, new_mtu); |
| 623 | |
| 624 | osif_vdev_sync_op_stop(vdev_sync); |
| 625 | |
| 626 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 627 | } |
| 628 | |
| 629 | #ifdef QCA_HT_2040_COEX |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 630 | QDF_STATUS hdd_set_sap_ht2040_mode(struct hdd_adapter *adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 631 | uint8_t channel_type) |
| 632 | { |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 633 | QDF_STATUS qdf_ret_status = QDF_STATUS_E_FAILURE; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 634 | mac_handle_t mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 635 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 636 | hdd_debug("change HT20/40 mode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 637 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 638 | if (QDF_SAP_MODE == adapter->device_mode) { |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 639 | mac_handle = adapter->hdd_ctx->mac_handle; |
| 640 | if (!mac_handle) { |
| 641 | hdd_err("mac handle is null"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 642 | return QDF_STATUS_E_FAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 643 | } |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 644 | qdf_ret_status = |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 645 | sme_set_ht2040_mode(mac_handle, adapter->vdev_id, |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 646 | channel_type, true); |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 647 | if (qdf_ret_status == QDF_STATUS_E_FAILURE) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 648 | hdd_err("Failed to change HT20/40 mode"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 649 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 650 | } |
| 651 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 652 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 653 | } |
| 654 | #endif |
| 655 | |
| 656 | /** |
| 657 | * __hdd_hostapd_set_mac_address() - |
| 658 | * This function sets the user specified mac address using |
| 659 | * the command ifconfig wlanX hw ether <mac address>. |
| 660 | * |
| 661 | * @dev: pointer to the net device. |
| 662 | * @addr: pointer to the sockaddr. |
| 663 | * |
| 664 | * Return: 0 for success, non zero for failure |
| 665 | */ |
| 666 | static int __hdd_hostapd_set_mac_address(struct net_device *dev, void *addr) |
| 667 | { |
| 668 | struct sockaddr *psta_mac_addr = addr; |
Ashish Kumar Dhanotiya | e533f6c | 2018-06-19 21:16:07 +0530 | [diff] [blame] | 669 | struct hdd_adapter *adapter, *adapter_temp; |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 670 | struct hdd_context *hdd_ctx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 671 | int ret = 0; |
Ashish Kumar Dhanotiya | aa0ca60 | 2018-02-21 17:42:55 +0530 | [diff] [blame] | 672 | struct qdf_mac_addr mac_addr; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 673 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 674 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 675 | |
| 676 | adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 677 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 678 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 679 | if (0 != ret) |
| 680 | return ret; |
| 681 | |
Ashish Kumar Dhanotiya | aa0ca60 | 2018-02-21 17:42:55 +0530 | [diff] [blame] | 682 | qdf_mem_copy(&mac_addr, psta_mac_addr->sa_data, sizeof(mac_addr)); |
Ashish Kumar Dhanotiya | e533f6c | 2018-06-19 21:16:07 +0530 | [diff] [blame] | 683 | adapter_temp = hdd_get_adapter_by_macaddr(hdd_ctx, mac_addr.bytes); |
| 684 | if (adapter_temp) { |
| 685 | if (!qdf_str_cmp(adapter_temp->dev->name, dev->name)) |
| 686 | return 0; |
| 687 | hdd_err("%s adapter exist with same address " MAC_ADDRESS_STR, |
| 688 | adapter_temp->dev->name, |
Ashish Kumar Dhanotiya | f974f33 | 2018-04-19 16:03:15 +0530 | [diff] [blame] | 689 | MAC_ADDR_ARRAY(mac_addr.bytes)); |
| 690 | return -EINVAL; |
| 691 | } |
| 692 | |
Ashish Kumar Dhanotiya | aa0ca60 | 2018-02-21 17:42:55 +0530 | [diff] [blame] | 693 | if (qdf_is_macaddr_zero(&mac_addr)) { |
| 694 | hdd_err("MAC is all zero"); |
| 695 | return -EINVAL; |
| 696 | } |
| 697 | |
| 698 | if (qdf_is_macaddr_broadcast(&mac_addr)) { |
| 699 | hdd_err("MAC is Broadcast"); |
| 700 | return -EINVAL; |
| 701 | } |
| 702 | |
| 703 | if (ETHER_IS_MULTICAST(psta_mac_addr->sa_data)) { |
| 704 | hdd_err("MAC is Multicast"); |
| 705 | return -EINVAL; |
| 706 | } |
| 707 | |
Ashish Kumar Dhanotiya | 8bfef12 | 2018-04-18 16:48:27 +0530 | [diff] [blame] | 708 | hdd_info("Changing MAC to " MAC_ADDRESS_STR " of interface %s ", |
| 709 | MAC_ADDR_ARRAY(mac_addr.bytes), |
| 710 | dev->name); |
Ashish Kumar Dhanotiya | 6784b50 | 2018-10-17 12:51:10 +0530 | [diff] [blame] | 711 | hdd_update_dynamic_mac(hdd_ctx, &adapter->mac_addr, &mac_addr); |
| 712 | memcpy(&adapter->mac_addr, psta_mac_addr->sa_data, ETH_ALEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 713 | memcpy(dev->dev_addr, psta_mac_addr->sa_data, ETH_ALEN); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 714 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 715 | return 0; |
| 716 | } |
| 717 | |
| 718 | /** |
| 719 | * hdd_hostapd_set_mac_address() - set mac address |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 720 | * @net_dev: pointer to net_device |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 721 | * @addr: mac address |
| 722 | * |
| 723 | * Return: 0 on success, error number otherwise |
| 724 | */ |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 725 | static int hdd_hostapd_set_mac_address(struct net_device *net_dev, void *addr) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 726 | { |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 727 | struct osif_vdev_sync *vdev_sync; |
| 728 | int errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 729 | |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 730 | errno = osif_vdev_sync_op_start(net_dev, &vdev_sync); |
| 731 | if (errno) |
| 732 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 733 | |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 734 | errno = __hdd_hostapd_set_mac_address(net_dev, addr); |
| 735 | |
| 736 | osif_vdev_sync_op_stop(vdev_sync); |
| 737 | |
| 738 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 739 | } |
| 740 | |
Jeff Johnson | e4b2487 | 2017-10-27 08:37:12 -0700 | [diff] [blame] | 741 | static void hdd_clear_sta(struct hdd_adapter *adapter, uint8_t sta_id) |
| 742 | { |
| 743 | struct hdd_ap_ctx *ap_ctx; |
| 744 | struct hdd_station_info *sta_info; |
Jeff Johnson | e6bf719 | 2017-11-07 15:16:09 -0800 | [diff] [blame] | 745 | struct csr_del_sta_params del_sta_params; |
Jeff Johnson | e4b2487 | 2017-10-27 08:37:12 -0700 | [diff] [blame] | 746 | |
| 747 | ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(adapter); |
| 748 | |
| 749 | if (sta_id == ap_ctx->broadcast_sta_id) |
| 750 | return; |
| 751 | |
| 752 | sta_info = &adapter->sta_info[sta_id]; |
| 753 | if (!sta_info->in_use) |
| 754 | return; |
| 755 | |
| 756 | wlansap_populate_del_sta_params(sta_info->sta_mac.bytes, |
| 757 | eSIR_MAC_DEAUTH_LEAVING_BSS_REASON, |
| 758 | (SIR_MAC_MGMT_DISASSOC >> 4), |
| 759 | &del_sta_params); |
| 760 | |
| 761 | hdd_softap_sta_disassoc(adapter, &del_sta_params); |
| 762 | } |
| 763 | |
Jeff Johnson | b55bf51 | 2017-10-26 13:38:18 -0700 | [diff] [blame] | 764 | static void hdd_clear_all_sta(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 765 | { |
Jeff Johnson | e4b2487 | 2017-10-27 08:37:12 -0700 | [diff] [blame] | 766 | uint8_t sta_id; |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 767 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 768 | hdd_enter_dev(adapter->dev); |
Jeff Johnson | e4b2487 | 2017-10-27 08:37:12 -0700 | [diff] [blame] | 769 | for (sta_id = 0; sta_id < WLAN_MAX_STA_COUNT; sta_id++) |
| 770 | hdd_clear_sta(adapter, sta_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 771 | } |
| 772 | |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 773 | static int hdd_stop_bss_link(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 774 | { |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 775 | struct hdd_context *hdd_ctx; |
| 776 | int errno; |
| 777 | QDF_STATUS status; |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 778 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 779 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 780 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 781 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 782 | errno = wlan_hdd_validate_context(hdd_ctx); |
| 783 | if (errno) |
| 784 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 785 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 786 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Dustin Brown | 5118e8e | 2016-09-13 15:54:23 -0700 | [diff] [blame] | 787 | status = wlansap_stop_bss( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 788 | WLAN_HDD_GET_SAP_CTX_PTR(adapter)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 789 | if (QDF_IS_STATUS_SUCCESS(status)) |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 790 | hdd_debug("Deleting SAP/P2P link!!!!!!"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 791 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 792 | clear_bit(SOFTAP_BSS_STARTED, &adapter->event_flags); |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 793 | policy_mgr_decr_session_set_pcl(hdd_ctx->psoc, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 794 | adapter->device_mode, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 795 | adapter->vdev_id); |
Jeff Johnson | e8846ab | 2018-03-31 11:54:45 -0700 | [diff] [blame] | 796 | hdd_green_ap_start_state_mc(hdd_ctx, adapter->device_mode, |
Himanshu Agarwal | 813b2bf | 2018-01-22 16:32:15 +0530 | [diff] [blame] | 797 | false); |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 798 | errno = (status == QDF_STATUS_SUCCESS) ? 0 : -EBUSY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 799 | } |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 800 | hdd_exit(); |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 801 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 802 | } |
| 803 | |
| 804 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 805 | * hdd_chan_change_notify() - Function to notify hostapd about channel change |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 806 | * @hostapd_adapter: hostapd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 807 | * @dev: Net device structure |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 808 | * @chan_change: New channel change parameters |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 809 | * @legacy_phymode: is the phymode legacy |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 810 | * |
| 811 | * This function is used to notify hostapd about the channel change |
| 812 | * |
| 813 | * Return: Success on intimating userspace |
| 814 | * |
| 815 | */ |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 816 | QDF_STATUS hdd_chan_change_notify(struct hdd_adapter *adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 817 | struct net_device *dev, |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 818 | struct hdd_chan_change_params chan_change, |
| 819 | bool legacy_phymode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 820 | { |
| 821 | struct ieee80211_channel *chan; |
| 822 | struct cfg80211_chan_def chandef; |
| 823 | enum nl80211_channel_type channel_type; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 824 | uint32_t freq; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 825 | mac_handle_t mac_handle = adapter->hdd_ctx->mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 826 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 827 | if (!mac_handle) { |
| 828 | hdd_err("mac_handle is NULL"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 829 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 830 | } |
| 831 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 832 | hdd_debug("chan:%d width:%d sec_ch_offset:%d seg0:%d seg1:%d", |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 833 | chan_change.chan, chan_change.chan_params.ch_width, |
| 834 | chan_change.chan_params.sec_ch_offset, |
| 835 | chan_change.chan_params.center_freq_seg0, |
| 836 | chan_change.chan_params.center_freq_seg1); |
| 837 | |
| 838 | freq = cds_chan_to_freq(chan_change.chan); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 839 | |
Dustin Brown | 2eb1e45 | 2017-08-15 12:40:34 -0700 | [diff] [blame] | 840 | chan = ieee80211_get_channel(adapter->wdev.wiphy, freq); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 841 | |
| 842 | if (!chan) { |
| 843 | hdd_err("Invalid input frequency for channel conversion"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 844 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 845 | } |
| 846 | |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 847 | if (legacy_phymode) { |
| 848 | channel_type = NL80211_CHAN_NO_HT; |
| 849 | } else { |
bings | bd6bc47 | 2017-06-23 10:14:40 +0800 | [diff] [blame] | 850 | switch (chan_change.chan_params.sec_ch_offset) { |
| 851 | case PHY_SINGLE_CHANNEL_CENTERED: |
| 852 | channel_type = NL80211_CHAN_HT20; |
| 853 | break; |
| 854 | case PHY_DOUBLE_CHANNEL_HIGH_PRIMARY: |
| 855 | channel_type = NL80211_CHAN_HT40MINUS; |
| 856 | break; |
| 857 | case PHY_DOUBLE_CHANNEL_LOW_PRIMARY: |
| 858 | channel_type = NL80211_CHAN_HT40PLUS; |
| 859 | break; |
| 860 | default: |
| 861 | channel_type = NL80211_CHAN_NO_HT; |
| 862 | break; |
| 863 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 864 | } |
| 865 | |
| 866 | cfg80211_chandef_create(&chandef, chan, channel_type); |
| 867 | |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 868 | /* cfg80211_chandef_create() does update of width and center_freq1 |
| 869 | * only for NL80211_CHAN_NO_HT, NL80211_CHAN_HT20, NL80211_CHAN_HT40PLUS |
| 870 | * and NL80211_CHAN_HT40MINUS. |
| 871 | */ |
Ashish Kumar Dhanotiya | 5d78156 | 2018-10-31 18:35:05 +0530 | [diff] [blame] | 872 | switch (chan_change.chan_params.ch_width) { |
| 873 | case CH_WIDTH_80MHZ: |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 874 | chandef.width = NL80211_CHAN_WIDTH_80; |
Ashish Kumar Dhanotiya | 5d78156 | 2018-10-31 18:35:05 +0530 | [diff] [blame] | 875 | break; |
| 876 | case CH_WIDTH_80P80MHZ: |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 877 | chandef.width = NL80211_CHAN_WIDTH_80P80; |
Ashish Kumar Dhanotiya | 5d78156 | 2018-10-31 18:35:05 +0530 | [diff] [blame] | 878 | if (chan_change.chan_params.center_freq_seg1) |
| 879 | chandef.center_freq2 = cds_chan_to_freq( |
| 880 | chan_change.chan_params.center_freq_seg1); |
| 881 | break; |
| 882 | case CH_WIDTH_160MHZ: |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 883 | chandef.width = NL80211_CHAN_WIDTH_160; |
Ashish Kumar Dhanotiya | 5d78156 | 2018-10-31 18:35:05 +0530 | [diff] [blame] | 884 | break; |
| 885 | default: |
| 886 | break; |
| 887 | } |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 888 | |
| 889 | if ((chan_change.chan_params.ch_width == CH_WIDTH_80MHZ) || |
| 890 | (chan_change.chan_params.ch_width == CH_WIDTH_80P80MHZ) || |
| 891 | (chan_change.chan_params.ch_width == CH_WIDTH_160MHZ)) { |
| 892 | if (chan_change.chan_params.center_freq_seg0) |
| 893 | chandef.center_freq1 = cds_chan_to_freq( |
| 894 | chan_change.chan_params.center_freq_seg0); |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 895 | } |
| 896 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 897 | hdd_debug("notify: chan:%d width:%d freq1:%d freq2:%d", |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 898 | chandef.chan->center_freq, chandef.width, chandef.center_freq1, |
| 899 | chandef.center_freq2); |
Wu Gao | 2c3a800 | 2016-01-22 10:56:07 +0800 | [diff] [blame] | 900 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 901 | cfg80211_ch_switch_notify(dev, &chandef); |
| 902 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 903 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 904 | } |
| 905 | |
| 906 | /** |
| 907 | * hdd_send_radar_event() - Function to send radar events to user space |
| 908 | * @hdd_context: HDD context |
| 909 | * @event: Type of radar event |
| 910 | * @dfs_info: Structure containing DFS channel and country |
| 911 | * @wdev: Wireless device structure |
| 912 | * |
| 913 | * This function is used to send radar events such as CAC start, CAC |
| 914 | * end etc., to userspace |
| 915 | * |
| 916 | * Return: Success on sending notifying userspace |
| 917 | * |
| 918 | */ |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 919 | static QDF_STATUS hdd_send_radar_event(struct hdd_context *hdd_context, |
Jeff Johnson | e4090f7 | 2016-10-05 16:00:23 -0700 | [diff] [blame] | 920 | eSapHddEvent event, |
| 921 | struct wlan_dfs_info dfs_info, |
| 922 | struct wireless_dev *wdev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 923 | { |
| 924 | |
| 925 | struct sk_buff *vendor_event; |
| 926 | enum qca_nl80211_vendor_subcmds_index index; |
| 927 | uint32_t freq, ret; |
| 928 | uint32_t data_size; |
| 929 | |
| 930 | if (!hdd_context) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 931 | hdd_err("HDD context is NULL"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 932 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 933 | } |
| 934 | |
| 935 | freq = cds_chan_to_freq(dfs_info.channel); |
| 936 | |
| 937 | switch (event) { |
| 938 | case eSAP_DFS_CAC_START: |
| 939 | index = |
| 940 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED_INDEX; |
| 941 | data_size = sizeof(uint32_t); |
| 942 | break; |
| 943 | case eSAP_DFS_CAC_END: |
| 944 | index = |
| 945 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED_INDEX; |
| 946 | data_size = sizeof(uint32_t); |
| 947 | break; |
| 948 | case eSAP_DFS_RADAR_DETECT: |
| 949 | index = |
| 950 | QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED_INDEX; |
| 951 | data_size = sizeof(uint32_t); |
| 952 | break; |
| 953 | default: |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 954 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 955 | } |
| 956 | |
| 957 | vendor_event = cfg80211_vendor_event_alloc(hdd_context->wiphy, |
| 958 | wdev, |
| 959 | data_size + NLMSG_HDRLEN, |
| 960 | index, |
| 961 | GFP_KERNEL); |
| 962 | if (!vendor_event) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 963 | hdd_err("cfg80211_vendor_event_alloc failed for %d", index); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 964 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | ret = nla_put_u32(vendor_event, NL80211_ATTR_WIPHY_FREQ, freq); |
| 968 | |
| 969 | if (ret) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 970 | hdd_err("NL80211_ATTR_WIPHY_FREQ put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 971 | kfree_skb(vendor_event); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 972 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 973 | } |
| 974 | |
| 975 | cfg80211_vendor_event(vendor_event, GFP_KERNEL); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 976 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 977 | } |
| 978 | |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 979 | /** |
| 980 | * hdd_send_conditional_chan_switch_status() - Send conditional channel switch |
| 981 | * status |
| 982 | * @hdd_ctx: HDD context |
| 983 | * @wdev: Wireless device structure |
| 984 | * @status: Status of conditional channel switch |
| 985 | * (0: Success, Non-zero: Failure) |
| 986 | * |
| 987 | * Sends the status of conditional channel switch to user space. This is named |
| 988 | * conditional channel switch because the SAP will move to the provided channel |
| 989 | * after some condition (pre-cac) is met. |
| 990 | * |
| 991 | * Return: None |
| 992 | */ |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 993 | static void hdd_send_conditional_chan_switch_status(struct hdd_context *hdd_ctx, |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 994 | struct wireless_dev *wdev, |
| 995 | bool status) |
| 996 | { |
| 997 | struct sk_buff *event; |
| 998 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 999 | hdd_enter_dev(wdev->netdev); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1000 | |
| 1001 | if (!hdd_ctx) { |
| 1002 | hdd_err("Invalid HDD context pointer"); |
| 1003 | return; |
| 1004 | } |
| 1005 | |
| 1006 | event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
| 1007 | wdev, sizeof(uint32_t) + NLMSG_HDRLEN, |
| 1008 | QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH_INDEX, |
| 1009 | GFP_KERNEL); |
| 1010 | if (!event) { |
| 1011 | hdd_err("cfg80211_vendor_event_alloc failed"); |
| 1012 | return; |
| 1013 | } |
| 1014 | |
| 1015 | if (nla_put_u32(event, |
| 1016 | QCA_WLAN_VENDOR_ATTR_SAP_CONDITIONAL_CHAN_SWITCH_STATUS, |
| 1017 | status)) { |
| 1018 | hdd_err("nla put failed"); |
| 1019 | kfree_skb(event); |
| 1020 | return; |
| 1021 | } |
| 1022 | |
| 1023 | cfg80211_vendor_event(event, GFP_KERNEL); |
| 1024 | } |
| 1025 | |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1026 | /** |
| 1027 | * wlan_hdd_set_pre_cac_complete_status() - Set pre cac complete status |
| 1028 | * @ap_adapter: AP adapter |
| 1029 | * @status: Status which can be true or false |
| 1030 | * |
| 1031 | * Sets the status of pre cac i.e., whether it is complete or not |
| 1032 | * |
| 1033 | * Return: Zero on success, non-zero on failure |
| 1034 | */ |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 1035 | static int wlan_hdd_set_pre_cac_complete_status(struct hdd_adapter *ap_adapter, |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1036 | bool status) |
| 1037 | { |
| 1038 | QDF_STATUS ret; |
| 1039 | |
| 1040 | ret = wlan_sap_set_pre_cac_complete_status( |
| 1041 | WLAN_HDD_GET_SAP_CTX_PTR(ap_adapter), status); |
| 1042 | if (QDF_IS_STATUS_ERROR(ret)) |
| 1043 | return -EINVAL; |
| 1044 | |
| 1045 | return 0; |
| 1046 | } |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1047 | |
| 1048 | /** |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1049 | * __wlan_hdd_sap_pre_cac_failure() - Process the pre cac failure |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1050 | * @adapter: AP adapter |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1051 | * |
| 1052 | * Deletes the pre cac adapter |
| 1053 | * |
| 1054 | * Return: None |
| 1055 | */ |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1056 | static void __wlan_hdd_sap_pre_cac_failure(struct hdd_adapter *adapter) |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1057 | { |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 1058 | struct hdd_context *hdd_ctx; |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1059 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 1060 | hdd_enter(); |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1061 | |
Jeff Johnson | 399c627 | 2017-08-30 10:51:00 -0700 | [diff] [blame] | 1062 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1063 | if (wlan_hdd_validate_context(hdd_ctx)) { |
| 1064 | hdd_err("HDD context is null"); |
| 1065 | return; |
| 1066 | } |
| 1067 | |
Dustin Brown | b4260d5 | 2019-01-24 11:53:08 -0800 | [diff] [blame] | 1068 | wlan_hdd_release_intf_addr(hdd_ctx, adapter->mac_addr.bytes); |
| 1069 | hdd_stop_adapter(hdd_ctx, adapter); |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1070 | hdd_close_adapter(hdd_ctx, adapter, false); |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1071 | |
| 1072 | hdd_exit(); |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1073 | } |
| 1074 | |
| 1075 | /** |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1076 | * wlan_hdd_sap_pre_cac_failure() - Process the pre cac failure |
| 1077 | * @data: AP adapter |
| 1078 | * |
| 1079 | * Deletes the pre cac adapter |
| 1080 | * |
| 1081 | * Return: None |
| 1082 | */ |
| 1083 | void wlan_hdd_sap_pre_cac_failure(void *data) |
| 1084 | { |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1085 | struct hdd_adapter *adapter = data; |
| 1086 | struct osif_vdev_sync *vdev_sync; |
| 1087 | int errno; |
| 1088 | |
| 1089 | errno = osif_vdev_sync_trans_start_wait(adapter->dev, &vdev_sync); |
| 1090 | if (errno) |
| 1091 | return; |
| 1092 | |
| 1093 | osif_vdev_sync_unregister(adapter->dev); |
| 1094 | osif_vdev_sync_wait_for_ops(vdev_sync); |
| 1095 | |
Manikandan Mohan | 7ef504e | 2017-03-17 14:55:17 -0700 | [diff] [blame] | 1096 | __wlan_hdd_sap_pre_cac_failure(data); |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1097 | |
| 1098 | osif_vdev_sync_trans_stop(vdev_sync); |
| 1099 | osif_vdev_sync_destroy(vdev_sync); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1100 | } |
| 1101 | |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1102 | /** |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1103 | * __wlan_hdd_sap_pre_cac_success() - Process the pre cac result |
| 1104 | * @adapter: AP adapter |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1105 | * |
| 1106 | * Deletes the pre cac adapter and moves the existing SAP to the pre cac |
| 1107 | * channel |
| 1108 | * |
| 1109 | * Return: None |
| 1110 | */ |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1111 | static void __wlan_hdd_sap_pre_cac_success(struct hdd_adapter *adapter) |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1112 | { |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1113 | struct hdd_adapter *ap_adapter; |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1114 | int i; |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 1115 | struct hdd_context *hdd_ctx; |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1116 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 1117 | hdd_enter(); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1118 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1119 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1120 | if (!hdd_ctx) { |
| 1121 | hdd_err("HDD context is null"); |
| 1122 | return; |
| 1123 | } |
| 1124 | |
Dustin Brown | b4260d5 | 2019-01-24 11:53:08 -0800 | [diff] [blame] | 1125 | wlan_hdd_release_intf_addr(hdd_ctx, adapter->mac_addr.bytes); |
| 1126 | hdd_stop_adapter(hdd_ctx, adapter); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1127 | hdd_close_adapter(hdd_ctx, adapter, false); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1128 | |
| 1129 | /* Prepare to switch AP from 2.4GHz channel to the pre CAC channel */ |
| 1130 | ap_adapter = hdd_get_adapter(hdd_ctx, QDF_SAP_MODE); |
| 1131 | if (!ap_adapter) { |
| 1132 | hdd_err("failed to get SAP adapter, no restart on pre CAC channel"); |
| 1133 | return; |
| 1134 | } |
| 1135 | |
| 1136 | /* |
| 1137 | * Setting of the pre cac complete status will ensure that on channel |
| 1138 | * switch to the pre CAC DFS channel, there is no CAC again. |
| 1139 | */ |
| 1140 | wlan_hdd_set_pre_cac_complete_status(ap_adapter, true); |
| 1141 | i = hdd_softap_set_channel_change(ap_adapter->dev, |
| 1142 | ap_adapter->pre_cac_chan, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 1143 | CH_WIDTH_MAX, false); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1144 | if (0 != i) { |
| 1145 | hdd_err("failed to change channel"); |
| 1146 | wlan_hdd_set_pre_cac_complete_status(ap_adapter, false); |
| 1147 | } |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1148 | |
| 1149 | hdd_exit(); |
| 1150 | } |
| 1151 | |
| 1152 | static void wlan_hdd_sap_pre_cac_success(void *data) |
| 1153 | { |
| 1154 | struct hdd_adapter *adapter = data; |
| 1155 | struct osif_vdev_sync *vdev_sync; |
| 1156 | int errno; |
| 1157 | |
| 1158 | errno = osif_vdev_sync_trans_start_wait(adapter->dev, &vdev_sync); |
| 1159 | if (errno) |
| 1160 | return; |
| 1161 | |
| 1162 | osif_vdev_sync_unregister(adapter->dev); |
| 1163 | osif_vdev_sync_wait_for_ops(vdev_sync); |
| 1164 | |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1165 | __wlan_hdd_sap_pre_cac_success(adapter); |
Dustin Brown | 8660dd3 | 2019-01-24 11:09:12 -0800 | [diff] [blame] | 1166 | |
| 1167 | osif_vdev_sync_trans_stop(vdev_sync); |
| 1168 | osif_vdev_sync_destroy(vdev_sync); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 1169 | } |
| 1170 | |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1171 | #ifdef FEATURE_WLAN_AP_AP_ACS_OPTIMIZE |
| 1172 | /** |
| 1173 | * hdd_handle_acs_scan_event() - handle acs scan event for SAP |
| 1174 | * @sap_event: tpSap_Event |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 1175 | * @adapter: struct hdd_adapter for SAP |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1176 | * |
| 1177 | * The function is to handle the eSAP_ACS_SCAN_SUCCESS_EVENT event. |
| 1178 | * It will update scan result to cfg80211 and start a timer to flush the |
| 1179 | * cached acs scan result. |
| 1180 | * |
| 1181 | * Return: QDF_STATUS_SUCCESS on success, |
| 1182 | * other value on failure |
| 1183 | */ |
Jeff Johnson | 4338caa | 2019-03-08 11:19:51 -0800 | [diff] [blame] | 1184 | static QDF_STATUS hdd_handle_acs_scan_event(struct sap_event *sap_event, |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 1185 | struct hdd_adapter *adapter) |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1186 | { |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 1187 | struct hdd_context *hdd_ctx; |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1188 | struct sap_acs_scan_complete_event *comp_evt; |
| 1189 | QDF_STATUS qdf_status; |
| 1190 | int chan_list_size; |
| 1191 | |
Jeff Johnson | 399c627 | 2017-08-30 10:51:00 -0700 | [diff] [blame] | 1192 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1193 | if (!hdd_ctx) { |
| 1194 | hdd_err("HDD context is null"); |
| 1195 | return QDF_STATUS_E_FAILURE; |
| 1196 | } |
| 1197 | comp_evt = &sap_event->sapevt.sap_acs_scan_comp; |
| 1198 | hdd_ctx->skip_acs_scan_status = eSAP_SKIP_ACS_SCAN; |
| 1199 | qdf_spin_lock(&hdd_ctx->acs_skip_lock); |
| 1200 | qdf_mem_free(hdd_ctx->last_acs_channel_list); |
| 1201 | hdd_ctx->last_acs_channel_list = NULL; |
| 1202 | hdd_ctx->num_of_channels = 0; |
| 1203 | /* cache the previous ACS scan channel list . |
| 1204 | * If the following OBSS scan chan list is covered by ACS chan list, |
| 1205 | * we can skip OBSS Scan to save SAP starting total time. |
| 1206 | */ |
| 1207 | if (comp_evt->num_of_channels && comp_evt->channellist) { |
| 1208 | chan_list_size = comp_evt->num_of_channels * |
| 1209 | sizeof(comp_evt->channellist[0]); |
| 1210 | hdd_ctx->last_acs_channel_list = qdf_mem_malloc( |
| 1211 | chan_list_size); |
| 1212 | if (hdd_ctx->last_acs_channel_list) { |
| 1213 | qdf_mem_copy(hdd_ctx->last_acs_channel_list, |
| 1214 | comp_evt->channellist, |
| 1215 | chan_list_size); |
| 1216 | hdd_ctx->num_of_channels = comp_evt->num_of_channels; |
| 1217 | } |
| 1218 | } |
| 1219 | qdf_spin_unlock(&hdd_ctx->acs_skip_lock); |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1220 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1221 | hdd_debug("Reusing Last ACS scan result for %d sec", |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1222 | ACS_SCAN_EXPIRY_TIMEOUT_S); |
| 1223 | qdf_mc_timer_stop(&hdd_ctx->skip_acs_scan_timer); |
| 1224 | qdf_status = qdf_mc_timer_start(&hdd_ctx->skip_acs_scan_timer, |
| 1225 | ACS_SCAN_EXPIRY_TIMEOUT_S * 1000); |
| 1226 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
| 1227 | hdd_err("Failed to start ACS scan expiry timer"); |
| 1228 | return QDF_STATUS_SUCCESS; |
| 1229 | } |
| 1230 | #else |
Jeff Johnson | 4338caa | 2019-03-08 11:19:51 -0800 | [diff] [blame] | 1231 | static QDF_STATUS hdd_handle_acs_scan_event(struct sap_event *sap_event, |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 1232 | struct hdd_adapter *adapter) |
Liangwei Dong | aef8434 | 2016-10-21 05:28:00 -0400 | [diff] [blame] | 1233 | { |
| 1234 | return QDF_STATUS_SUCCESS; |
| 1235 | } |
| 1236 | #endif |
| 1237 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1238 | /** |
| 1239 | * get_max_rate_vht() - calculate max rate for VHT mode |
| 1240 | * @nss: num of streams |
| 1241 | * @ch_width: channel width |
| 1242 | * @sgi: short gi |
| 1243 | * @vht_mcs_map: vht mcs map |
| 1244 | * |
| 1245 | * This function calculate max rate for VHT mode |
| 1246 | * |
| 1247 | * Return: max rate |
| 1248 | */ |
| 1249 | static int get_max_rate_vht(int nss, int ch_width, int sgi, int vht_mcs_map) |
| 1250 | { |
| 1251 | const struct index_vht_data_rate_type *supported_vht_mcs_rate; |
| 1252 | enum data_rate_11ac_max_mcs vht_max_mcs; |
| 1253 | int maxrate = 0; |
| 1254 | int maxidx; |
| 1255 | |
| 1256 | if (nss == 1) { |
| 1257 | supported_vht_mcs_rate = supported_vht_mcs_rate_nss1; |
| 1258 | } else if (nss == 2) { |
| 1259 | supported_vht_mcs_rate = supported_vht_mcs_rate_nss2; |
| 1260 | } else { |
| 1261 | /* Not Supported */ |
| 1262 | hdd_err("nss %d not supported", nss); |
| 1263 | return maxrate; |
| 1264 | } |
| 1265 | |
| 1266 | vht_max_mcs = |
| 1267 | (enum data_rate_11ac_max_mcs) |
| 1268 | (vht_mcs_map & DATA_RATE_11AC_MCS_MASK); |
| 1269 | |
| 1270 | if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_7) { |
| 1271 | maxidx = 7; |
| 1272 | } else if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_8) { |
| 1273 | maxidx = 8; |
| 1274 | } else if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_9) { |
| 1275 | if (ch_width == eHT_CHANNEL_WIDTH_20MHZ) |
| 1276 | /* MCS9 is not valid for VHT20 when nss=1,2 */ |
| 1277 | maxidx = 8; |
| 1278 | else |
| 1279 | maxidx = 9; |
| 1280 | } else { |
| 1281 | hdd_err("vht mcs map %x not supported", |
| 1282 | vht_mcs_map & DATA_RATE_11AC_MCS_MASK); |
| 1283 | return maxrate; |
| 1284 | } |
| 1285 | |
| 1286 | if (ch_width == eHT_CHANNEL_WIDTH_20MHZ) { |
| 1287 | maxrate = |
| 1288 | supported_vht_mcs_rate[maxidx].supported_VHT20_rate[sgi]; |
| 1289 | } else if (ch_width == eHT_CHANNEL_WIDTH_40MHZ) { |
| 1290 | maxrate = |
| 1291 | supported_vht_mcs_rate[maxidx].supported_VHT40_rate[sgi]; |
| 1292 | } else if (ch_width == eHT_CHANNEL_WIDTH_80MHZ) { |
| 1293 | maxrate = |
| 1294 | supported_vht_mcs_rate[maxidx].supported_VHT80_rate[sgi]; |
| 1295 | } else { |
| 1296 | hdd_err("ch_width %d not supported", ch_width); |
| 1297 | return maxrate; |
| 1298 | } |
| 1299 | |
| 1300 | return maxrate; |
| 1301 | } |
| 1302 | |
| 1303 | /** |
| 1304 | * calculate_max_phy_rate() - calcuate maximum phy rate (100kbps) |
| 1305 | * @mode: phymode: Legacy, 11a/b/g, HT, VHT |
| 1306 | * @nss: num of stream (maximum num is 2) |
| 1307 | * @ch_width: channel width |
| 1308 | * @sgi: short gi enabled or not |
| 1309 | * @supp_idx: max supported idx |
| 1310 | * @ext_idx: max extended idx |
| 1311 | * @ht_mcs_idx: max mcs index for HT |
| 1312 | * @vht_mcs_map: mcs map for VHT |
| 1313 | * |
| 1314 | * return: maximum phy rate in 100kbps |
| 1315 | */ |
| 1316 | static int calcuate_max_phy_rate(int mode, int nss, int ch_width, |
| 1317 | int sgi, int supp_idx, int ext_idx, |
| 1318 | int ht_mcs_idx, int vht_mcs_map) |
| 1319 | { |
| 1320 | const struct index_data_rate_type *supported_mcs_rate; |
| 1321 | int maxidx = 12; /*default 6M mode*/ |
| 1322 | int maxrate = 0, tmprate; |
| 1323 | int i; |
| 1324 | |
| 1325 | /* check supported rates */ |
| 1326 | if (supp_idx != 0xff && maxidx < supp_idx) |
| 1327 | maxidx = supp_idx; |
| 1328 | |
| 1329 | /* check extended rates */ |
| 1330 | if (ext_idx != 0xff && maxidx < ext_idx) |
| 1331 | maxidx = ext_idx; |
| 1332 | |
| 1333 | for (i = 0; i < QDF_ARRAY_SIZE(supported_data_rate); i++) { |
| 1334 | if (supported_data_rate[i].beacon_rate_index == maxidx) |
| 1335 | maxrate = supported_data_rate[i].supported_rate[0]; |
| 1336 | } |
| 1337 | |
| 1338 | if (mode == SIR_SME_PHY_MODE_HT) { |
| 1339 | /* check for HT Mode */ |
| 1340 | maxidx = ht_mcs_idx; |
| 1341 | if (nss == 1) { |
| 1342 | supported_mcs_rate = supported_mcs_rate_nss1; |
| 1343 | } else if (nss == 2) { |
| 1344 | supported_mcs_rate = supported_mcs_rate_nss2; |
| 1345 | } else { |
| 1346 | /* Not Supported */ |
| 1347 | hdd_err("nss %d not supported", nss); |
| 1348 | return maxrate; |
| 1349 | } |
| 1350 | |
| 1351 | if (ch_width == eHT_CHANNEL_WIDTH_20MHZ) { |
| 1352 | tmprate = sgi ? |
| 1353 | supported_mcs_rate[maxidx].supported_rate[2] : |
| 1354 | supported_mcs_rate[maxidx].supported_rate[0]; |
| 1355 | } else if (ch_width == eHT_CHANNEL_WIDTH_40MHZ) { |
| 1356 | tmprate = sgi ? |
| 1357 | supported_mcs_rate[maxidx].supported_rate[3] : |
| 1358 | supported_mcs_rate[maxidx].supported_rate[1]; |
| 1359 | } else { |
| 1360 | hdd_err("invalid mode %d ch_width %d", |
| 1361 | mode, ch_width); |
| 1362 | return maxrate; |
| 1363 | } |
| 1364 | |
| 1365 | if (maxrate < tmprate) |
| 1366 | maxrate = tmprate; |
| 1367 | } |
| 1368 | |
| 1369 | if (mode == SIR_SME_PHY_MODE_VHT) { |
| 1370 | /* check for VHT Mode */ |
| 1371 | tmprate = get_max_rate_vht(nss, ch_width, sgi, vht_mcs_map); |
| 1372 | if (maxrate < tmprate) |
| 1373 | maxrate = tmprate; |
| 1374 | } |
| 1375 | |
| 1376 | return maxrate; |
| 1377 | } |
| 1378 | |
| 1379 | /** |
Ashish Kumar Dhanotiya | d523f0d | 2017-10-26 14:15:48 +0530 | [diff] [blame] | 1380 | * hdd_convert_dot11mode_from_phymode() - get dot11 mode from phymode |
| 1381 | * @phymode: phymode of sta associated to SAP |
| 1382 | * |
| 1383 | * The function is to convert the phymode to corresponding dot11 mode |
| 1384 | * |
| 1385 | * Return: dot11mode. |
| 1386 | */ |
| 1387 | |
| 1388 | |
| 1389 | static int hdd_convert_dot11mode_from_phymode(int phymode) |
| 1390 | { |
| 1391 | |
| 1392 | switch (phymode) { |
| 1393 | |
| 1394 | case MODE_11A: |
| 1395 | return QCA_WLAN_802_11_MODE_11A; |
| 1396 | |
| 1397 | case MODE_11B: |
| 1398 | return QCA_WLAN_802_11_MODE_11B; |
| 1399 | |
| 1400 | case MODE_11G: |
| 1401 | case MODE_11GONLY: |
| 1402 | return QCA_WLAN_802_11_MODE_11G; |
| 1403 | |
| 1404 | case MODE_11NA_HT20: |
| 1405 | case MODE_11NG_HT20: |
| 1406 | case MODE_11NA_HT40: |
| 1407 | case MODE_11NG_HT40: |
| 1408 | return QCA_WLAN_802_11_MODE_11N; |
| 1409 | |
| 1410 | case MODE_11AC_VHT20: |
| 1411 | case MODE_11AC_VHT40: |
| 1412 | case MODE_11AC_VHT80: |
| 1413 | case MODE_11AC_VHT20_2G: |
| 1414 | case MODE_11AC_VHT40_2G: |
| 1415 | case MODE_11AC_VHT80_2G: |
| 1416 | #ifdef CONFIG_160MHZ_SUPPORT |
| 1417 | case MODE_11AC_VHT80_80: |
| 1418 | case MODE_11AC_VHT160: |
| 1419 | #endif |
| 1420 | return QCA_WLAN_802_11_MODE_11AC; |
| 1421 | |
| 1422 | default: |
| 1423 | return QCA_WLAN_802_11_MODE_INVALID; |
| 1424 | } |
| 1425 | |
| 1426 | } |
| 1427 | |
| 1428 | /** |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1429 | * hdd_fill_station_info() - fill stainfo once connected |
| 1430 | * @stainfo: peer stainfo associate to SAP |
| 1431 | * @event: associate/reassociate event received |
| 1432 | * |
| 1433 | * The function is to update rate stats to stainfo |
| 1434 | * |
| 1435 | * Return: None. |
| 1436 | */ |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1437 | static void hdd_fill_station_info(struct hdd_adapter *adapter, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1438 | tSap_StationAssocReassocCompleteEvent *event) |
| 1439 | { |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1440 | struct hdd_station_info *stainfo; |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1441 | uint8_t i = 0, oldest_disassoc_sta_idx = WLAN_MAX_STA_COUNT + 1; |
| 1442 | qdf_time_t oldest_disassoc_sta_ts = 0; |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1443 | |
| 1444 | if (event->staId >= WLAN_MAX_STA_COUNT) { |
| 1445 | hdd_err("invalid sta id"); |
| 1446 | return; |
| 1447 | } |
| 1448 | |
| 1449 | stainfo = &adapter->sta_info[event->staId]; |
| 1450 | |
| 1451 | if (!stainfo) { |
| 1452 | hdd_err("invalid stainfo"); |
| 1453 | return; |
| 1454 | } |
| 1455 | |
Ashish Kumar Dhanotiya | c617106 | 2019-01-22 21:55:01 +0530 | [diff] [blame] | 1456 | qdf_mem_copy(&stainfo->capability, &event->capability_info, |
| 1457 | sizeof(uint16_t)); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1458 | stainfo->freq = cds_chan_to_freq(event->chan_info.chan_id); |
Jeff Johnson | e7cc44c | 2017-10-21 16:27:41 -0700 | [diff] [blame] | 1459 | stainfo->sta_type = event->staType; |
Ashish Kumar Dhanotiya | d523f0d | 2017-10-26 14:15:48 +0530 | [diff] [blame] | 1460 | stainfo->dot11_mode = |
| 1461 | hdd_convert_dot11mode_from_phymode(event->chan_info.info); |
| 1462 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1463 | stainfo->nss = event->chan_info.nss; |
| 1464 | stainfo->rate_flags = event->chan_info.rate_flags; |
| 1465 | stainfo->ampdu = event->ampdu; |
| 1466 | stainfo->sgi_enable = event->sgi_enable; |
| 1467 | stainfo->tx_stbc = event->tx_stbc; |
| 1468 | stainfo->rx_stbc = event->rx_stbc; |
| 1469 | stainfo->ch_width = event->ch_width; |
| 1470 | stainfo->mode = event->mode; |
| 1471 | stainfo->max_supp_idx = event->max_supp_idx; |
| 1472 | stainfo->max_ext_idx = event->max_ext_idx; |
| 1473 | stainfo->max_mcs_idx = event->max_mcs_idx; |
| 1474 | stainfo->rx_mcs_map = event->rx_mcs_map; |
| 1475 | stainfo->tx_mcs_map = event->tx_mcs_map; |
| 1476 | stainfo->assoc_ts = qdf_system_ticks(); |
| 1477 | stainfo->max_phy_rate = |
| 1478 | calcuate_max_phy_rate(stainfo->mode, |
| 1479 | stainfo->nss, |
| 1480 | stainfo->ch_width, |
| 1481 | stainfo->sgi_enable, |
| 1482 | stainfo->max_supp_idx, |
| 1483 | stainfo->max_ext_idx, |
| 1484 | stainfo->max_mcs_idx, |
| 1485 | stainfo->rx_mcs_map); |
| 1486 | /* expect max_phy_rate report in kbps */ |
| 1487 | stainfo->max_phy_rate *= 100; |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1488 | |
| 1489 | if (event->vht_caps.present) { |
| 1490 | stainfo->vht_present = true; |
| 1491 | hdd_copy_vht_caps(&stainfo->vht_caps, &event->vht_caps); |
Ashish Kumar Dhanotiya | 6025c70 | 2019-03-20 18:48:49 +0530 | [diff] [blame] | 1492 | stainfo->support_mode |= |
| 1493 | (stainfo->vht_present << HDD_VHT_CAPS_PRESENT); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1494 | } |
| 1495 | if (event->ht_caps.present) { |
| 1496 | stainfo->ht_present = true; |
| 1497 | hdd_copy_ht_caps(&stainfo->ht_caps, &event->ht_caps); |
Ashish Kumar Dhanotiya | 6025c70 | 2019-03-20 18:48:49 +0530 | [diff] [blame] | 1498 | stainfo->support_mode |= |
| 1499 | (stainfo->ht_present << HDD_HT_CAPS_PRESENT); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1500 | } |
Ashish Kumar Dhanotiya | 6025c70 | 2019-03-20 18:48:49 +0530 | [diff] [blame] | 1501 | stainfo->support_mode |= |
| 1502 | (event->he_caps_present << HDD_HE_CAPS_PRESENT); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1503 | |
Yun Park | c3e3556 | 2018-03-08 12:05:52 -0800 | [diff] [blame] | 1504 | /* Initialize DHCP info */ |
| 1505 | stainfo->dhcp_phase = DHCP_PHASE_ACK; |
| 1506 | stainfo->dhcp_nego_status = DHCP_NEGO_STOP; |
| 1507 | |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1508 | while (i < WLAN_MAX_STA_COUNT) { |
| 1509 | if (!qdf_mem_cmp(adapter->cache_sta_info[i].sta_mac.bytes, |
| 1510 | event->staMac.bytes, |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1511 | QDF_MAC_ADDR_SIZE)) |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1512 | break; |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1513 | i++; |
| 1514 | } |
| 1515 | if (i >= WLAN_MAX_STA_COUNT) { |
| 1516 | i = 0; |
| 1517 | while (i < WLAN_MAX_STA_COUNT) { |
| 1518 | if (adapter->cache_sta_info[i].in_use != TRUE) |
| 1519 | break; |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1520 | |
| 1521 | if (adapter->cache_sta_info[i].disassoc_ts && |
| 1522 | (!oldest_disassoc_sta_ts || |
| 1523 | (qdf_system_time_after( |
| 1524 | oldest_disassoc_sta_ts, |
| 1525 | adapter-> |
| 1526 | cache_sta_info[i].disassoc_ts)))) { |
| 1527 | oldest_disassoc_sta_ts = |
| 1528 | adapter-> |
| 1529 | cache_sta_info[i].disassoc_ts; |
| 1530 | oldest_disassoc_sta_idx = i; |
| 1531 | } |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1532 | i++; |
| 1533 | } |
| 1534 | } |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1535 | |
| 1536 | if ((i == WLAN_MAX_STA_COUNT) && oldest_disassoc_sta_ts) { |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 1537 | hdd_debug("reached max cached sta_id, removing oldest stainfo"); |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1538 | i = oldest_disassoc_sta_idx; |
| 1539 | } |
| 1540 | if (i < WLAN_MAX_STA_COUNT) { |
| 1541 | qdf_mem_zero(&adapter->cache_sta_info[i], |
| 1542 | sizeof(*stainfo)); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1543 | qdf_mem_copy(&adapter->cache_sta_info[i], |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1544 | stainfo, sizeof(struct hdd_station_info)); |
| 1545 | |
| 1546 | } else { |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 1547 | hdd_debug("reached max sta_id, stainfo can't be cached"); |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1548 | } |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1549 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1550 | hdd_debug("cap %d %d %d %d %d %d %d %d %d %x %d", |
| 1551 | stainfo->ampdu, |
| 1552 | stainfo->sgi_enable, |
| 1553 | stainfo->tx_stbc, |
| 1554 | stainfo->rx_stbc, |
Jeff Johnson | 65fda11 | 2017-10-21 13:46:10 -0700 | [diff] [blame] | 1555 | stainfo->is_qos_enabled, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1556 | stainfo->ch_width, |
| 1557 | stainfo->mode, |
| 1558 | event->wmmEnabled, |
| 1559 | event->chan_info.nss, |
| 1560 | event->chan_info.rate_flags, |
| 1561 | stainfo->max_phy_rate); |
| 1562 | hdd_debug("rate info %d %d %d %d %d", |
| 1563 | stainfo->max_supp_idx, |
| 1564 | stainfo->max_ext_idx, |
| 1565 | stainfo->max_mcs_idx, |
| 1566 | stainfo->rx_mcs_map, |
| 1567 | stainfo->tx_mcs_map); |
| 1568 | } |
| 1569 | |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 1570 | /** |
| 1571 | * hdd_stop_sap_due_to_invalid_channel() - to stop sap in case of invalid chnl |
| 1572 | * @work: pointer to work structure |
| 1573 | * |
| 1574 | * Let's say SAP detected RADAR and trying to select the new channel and if no |
| 1575 | * valid channel is found due to none of the channels are available or |
| 1576 | * regulatory restriction then SAP needs to be stopped. so SAP state-machine |
| 1577 | * will create a work to stop the bss |
| 1578 | * |
| 1579 | * stop bss has to happen through worker thread because radar indication comes |
| 1580 | * from FW through mc thread or main host thread and if same thread is used to |
| 1581 | * do stopbss then waiting for stopbss to finish operation will halt mc thread |
| 1582 | * to freeze which will trigger stopbss timeout. Instead worker thread can do |
| 1583 | * the stopbss operation while mc thread waits for stopbss to finish. |
| 1584 | * |
| 1585 | * Return: none |
| 1586 | */ |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 1587 | static void hdd_stop_sap_due_to_invalid_channel(struct work_struct *work) |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 1588 | { |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 1589 | struct hdd_adapter *sap_adapter = container_of(work, struct hdd_adapter, |
| 1590 | sap_stop_bss_work); |
| 1591 | struct osif_vdev_sync *vdev_sync; |
| 1592 | |
| 1593 | if (osif_vdev_sync_op_start(sap_adapter->dev, &vdev_sync)) |
Jeff Johnson | b8adae4 | 2018-02-27 16:12:00 -0800 | [diff] [blame] | 1594 | return; |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 1595 | |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1596 | hdd_debug("work started for sap session[%d]", sap_adapter->vdev_id); |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 1597 | wlan_hdd_stop_sap(sap_adapter); |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 1598 | wlansap_cleanup_cac_timer(WLAN_HDD_GET_SAP_CTX_PTR(sap_adapter)); |
| 1599 | hdd_debug("work finished for sap"); |
Dustin Brown | 98f7c82 | 2019-03-06 12:25:49 -0800 | [diff] [blame] | 1600 | |
| 1601 | osif_vdev_sync_op_stop(vdev_sync); |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 1602 | } |
| 1603 | |
Rajeev Kumar Sirasanagandla | d7987f1 | 2018-12-08 23:24:04 +0530 | [diff] [blame] | 1604 | /** |
| 1605 | * hdd_hostapd_apply_action_oui() - Check for action_ouis to be applied on peers |
| 1606 | * @hdd_ctx: pointer to hdd context |
| 1607 | * @adapter: pointer to adapter |
| 1608 | * @event: assoc complete params |
| 1609 | * |
| 1610 | * This function is used to check whether aggressive tx should be disabled |
| 1611 | * based on the soft-ap configuration and action_oui ini |
| 1612 | * gActionOUIDisableAggressiveTX |
| 1613 | * |
| 1614 | * Return: None |
| 1615 | */ |
| 1616 | static void |
| 1617 | hdd_hostapd_apply_action_oui(struct hdd_context *hdd_ctx, |
| 1618 | struct hdd_adapter *adapter, |
| 1619 | tSap_StationAssocReassocCompleteEvent *event) |
| 1620 | { |
| 1621 | bool found; |
| 1622 | uint32_t freq; |
| 1623 | tSirMacHTChannelWidth ch_width; |
| 1624 | enum sir_sme_phy_mode mode; |
| 1625 | struct action_oui_search_attr attr = {0}; |
| 1626 | QDF_STATUS status; |
| 1627 | |
| 1628 | ch_width = event->ch_width; |
| 1629 | if (ch_width != eHT_CHANNEL_WIDTH_20MHZ) |
| 1630 | return; |
| 1631 | |
| 1632 | freq = cds_chan_to_freq(event->chan_info.chan_id); |
| 1633 | if (WLAN_REG_IS_24GHZ_CH_FREQ(freq)) |
| 1634 | attr.enable_2g = true; |
| 1635 | else if (WLAN_REG_IS_5GHZ_CH_FREQ(freq)) |
| 1636 | attr.enable_5g = true; |
| 1637 | else |
| 1638 | return; |
| 1639 | |
| 1640 | mode = event->mode; |
| 1641 | if (event->vht_caps.present && mode == SIR_SME_PHY_MODE_VHT) |
| 1642 | attr.vht_cap = true; |
| 1643 | else if (event->ht_caps.present && mode == SIR_SME_PHY_MODE_HT) |
| 1644 | attr.ht_cap = true; |
| 1645 | |
| 1646 | attr.mac_addr = (uint8_t *)(&event->staMac); |
| 1647 | |
| 1648 | found = ucfg_action_oui_search(hdd_ctx->psoc, |
| 1649 | &attr, |
| 1650 | ACTION_OUI_DISABLE_AGGRESSIVE_TX); |
| 1651 | if (!found) |
| 1652 | return; |
| 1653 | |
| 1654 | status = sme_set_peer_param(attr.mac_addr, |
| 1655 | WMI_PEER_PARAM_DISABLE_AGGRESSIVE_TX, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1656 | true, adapter->vdev_id); |
Rajeev Kumar Sirasanagandla | d7987f1 | 2018-12-08 23:24:04 +0530 | [diff] [blame] | 1657 | if (QDF_IS_STATUS_ERROR(status)) |
| 1658 | hdd_err("Failed to disable aggregation for peer"); |
| 1659 | } |
| 1660 | |
Varun Reddy Yeturu | ff4c998 | 2019-02-15 15:59:24 -0800 | [diff] [blame] | 1661 | #ifdef CRYPTO_SET_KEY_CONVERGED |
| 1662 | static void hdd_hostapd_set_sap_key(struct hdd_adapter *adapter) |
| 1663 | { |
| 1664 | struct wlan_crypto_key *crypto_key; |
| 1665 | |
| 1666 | crypto_key = wlan_crypto_get_key(adapter->vdev, 0); |
| 1667 | if (!crypto_key) { |
| 1668 | QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR, |
| 1669 | "Crypto KEY is NULL"); |
| 1670 | return; |
| 1671 | } |
| 1672 | ucfg_crypto_set_key_req(adapter->vdev, crypto_key, |
| 1673 | WLAN_CRYPTO_KEY_TYPE_UNICAST); |
| 1674 | wma_update_set_key(adapter->vdev_id, true, 1, crypto_key->cipher_type); |
| 1675 | ucfg_crypto_set_key_req(adapter->vdev, crypto_key, |
| 1676 | WLAN_CRYPTO_KEY_TYPE_GROUP); |
| 1677 | |
| 1678 | wma_update_set_key(adapter->vdev_id, true, 0, crypto_key->cipher_type); |
| 1679 | } |
| 1680 | #else |
| 1681 | static void hdd_hostapd_set_sap_key(struct hdd_adapter *adapter) |
| 1682 | { |
| 1683 | struct hdd_ap_ctx *ap_ctx; |
| 1684 | QDF_STATUS status; |
| 1685 | uint8_t i; |
| 1686 | |
| 1687 | ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(adapter); |
| 1688 | /* Set group key / WEP key every time when BSS is restarted */ |
| 1689 | if (ap_ctx->group_key.keyLength) { |
| 1690 | status = wlansap_set_key_sta(WLAN_HDD_GET_SAP_CTX_PTR(adapter), |
| 1691 | &ap_ctx->group_key); |
| 1692 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 1693 | hdd_err("wlansap_set_key_sta failed"); |
| 1694 | } else { |
| 1695 | for (i = 0; i < CSR_MAX_NUM_KEY; i++) { |
| 1696 | if (!ap_ctx->wep_key[i].keyLength) |
| 1697 | continue; |
| 1698 | |
| 1699 | status = wlansap_set_key_sta(WLAN_HDD_GET_SAP_CTX_PTR |
| 1700 | (adapter), |
| 1701 | &ap_ctx->wep_key[i]); |
| 1702 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 1703 | hdd_err("set_key failed idx: %d", i); |
| 1704 | } |
| 1705 | } |
| 1706 | } |
| 1707 | #endif |
| 1708 | |
Jeff Johnson | 4338caa | 2019-03-08 11:19:51 -0800 | [diff] [blame] | 1709 | QDF_STATUS hdd_hostapd_sap_event_cb(struct sap_event *sap_event, |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 1710 | void *context) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1711 | { |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1712 | struct hdd_adapter *adapter; |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1713 | struct hdd_ap_ctx *ap_ctx; |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1714 | struct hdd_hostapd_state *hostapd_state; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1715 | struct net_device *dev; |
Jeff Johnson | fe31cf5 | 2019-03-09 19:46:01 -0800 | [diff] [blame] | 1716 | eSapHddEvent event_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1717 | union iwreq_data wrqu; |
| 1718 | uint8_t *we_custom_event_generic = NULL; |
| 1719 | int we_event = 0; |
| 1720 | int i = 0; |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 1721 | uint8_t sta_id; |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 1722 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1723 | bool bAuthRequired = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1724 | char unknownSTAEvent[IW_CUSTOM_MAX + 1]; |
| 1725 | char maxAssocExceededEvent[IW_CUSTOM_MAX + 1]; |
| 1726 | uint8_t we_custom_start_event[64]; |
| 1727 | char *startBssEvent; |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1728 | struct hdd_context *hdd_ctx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1729 | struct iw_michaelmicfailure msg; |
| 1730 | uint8_t ignoreCAC = 0; |
| 1731 | struct hdd_config *cfg = NULL; |
| 1732 | struct wlan_dfs_info dfs_info; |
| 1733 | uint8_t cc_len = WLAN_SVC_COUNTRY_CODE_LEN; |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 1734 | struct hdd_adapter *con_sap_adapter; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1735 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 1736 | struct hdd_chan_change_params chan_change; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 1737 | tSap_StationAssocReassocCompleteEvent *event; |
Vignesh Viswanathan | 597d901 | 2018-07-06 15:26:08 +0530 | [diff] [blame] | 1738 | tSap_StationSetKeyCompleteEvent *key_complete; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1739 | int ret = 0; |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 1740 | struct ch_params sap_ch_param = {0}; |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 1741 | eCsrPhyMode phy_mode; |
| 1742 | bool legacy_phymode; |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 1743 | tSap_StationDisassocCompleteEvent *disassoc_comp; |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 1744 | struct hdd_station_info *stainfo, *cache_stainfo; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1745 | mac_handle_t mac_handle; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 1746 | struct sap_config *sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1747 | |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 1748 | dev = context; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1749 | if (!dev) { |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 1750 | hdd_err("context is null"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1751 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1752 | } |
| 1753 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1754 | adapter = netdev_priv(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1755 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 1756 | if ((!adapter) || |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1757 | (WLAN_HDD_ADAPTER_MAGIC != adapter->magic)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 1758 | hdd_err("invalid adapter or adapter has invalid magic"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1759 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1760 | } |
| 1761 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1762 | hostapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1763 | ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1764 | |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1765 | if (!sap_event) { |
| 1766 | hdd_err("sap_event is null"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1767 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1768 | } |
| 1769 | |
Jeff Johnson | fe31cf5 | 2019-03-09 19:46:01 -0800 | [diff] [blame] | 1770 | event_id = sap_event->sapHddEventCode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1771 | memset(&wrqu, '\0', sizeof(wrqu)); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1772 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1773 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1774 | if (!hdd_ctx) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 1775 | hdd_err("HDD context is null"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1776 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1777 | } |
| 1778 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1779 | cfg = hdd_ctx->config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1780 | |
| 1781 | if (!cfg) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 1782 | hdd_err("HDD config is null"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1783 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1784 | } |
| 1785 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1786 | mac_handle = hdd_ctx->mac_handle; |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 1787 | dfs_info.channel = ap_ctx->operating_channel; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1788 | sme_get_country_code(mac_handle, dfs_info.country_code, &cc_len); |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1789 | sta_id = sap_event->sapevt.sapStartBssCompleteEvent.staId; |
Abhinav Kumar | 6f69448 | 2018-09-04 16:07:39 +0530 | [diff] [blame] | 1790 | sap_config = &adapter->session.ap.sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1791 | |
Jeff Johnson | fe31cf5 | 2019-03-09 19:46:01 -0800 | [diff] [blame] | 1792 | switch (event_id) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1793 | case eSAP_START_BSS_EVENT: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1794 | hdd_debug("BSS status = %s, channel = %u, bc sta Id = %d", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1795 | sap_event->sapevt.sapStartBssCompleteEvent. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1796 | status ? "eSAP_STATUS_FAILURE" : "eSAP_STATUS_SUCCESS", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1797 | sap_event->sapevt.sapStartBssCompleteEvent. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1798 | operatingChannel, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1799 | sap_event->sapevt.sapStartBssCompleteEvent.staId); |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 1800 | ap_ctx->operating_channel = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1801 | sap_event->sapevt.sapStartBssCompleteEvent |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 1802 | .operatingChannel; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1803 | |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1804 | adapter->vdev_id = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1805 | sap_event->sapevt.sapStartBssCompleteEvent.sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1806 | |
Abhinav Kumar | 6f69448 | 2018-09-04 16:07:39 +0530 | [diff] [blame] | 1807 | sap_config->channel = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1808 | sap_event->sapevt.sapStartBssCompleteEvent. |
Himanshu Agarwal | f5c5b10 | 2018-05-22 20:13:57 +0530 | [diff] [blame] | 1809 | operatingChannel; |
Abhinav Kumar | 6f69448 | 2018-09-04 16:07:39 +0530 | [diff] [blame] | 1810 | sap_config->ch_params.ch_width = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1811 | sap_event->sapevt.sapStartBssCompleteEvent.ch_width; |
Himanshu Agarwal | f5c5b10 | 2018-05-22 20:13:57 +0530 | [diff] [blame] | 1812 | |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 1813 | sap_config->ch_params = ap_ctx->sap_context->ch_params; |
| 1814 | sap_config->sec_ch = ap_ctx->sap_context->secondary_ch; |
Abhinav Kumar | 6f69448 | 2018-09-04 16:07:39 +0530 | [diff] [blame] | 1815 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1816 | hostapd_state->qdf_status = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1817 | sap_event->sapevt.sapStartBssCompleteEvent.status; |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1818 | |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 1819 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1820 | wlansap_get_dfs_ignore_cac(mac_handle, &ignoreCAC); |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1821 | |
| 1822 | /* DFS requirement: DO NOT transmit during CAC. */ |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 1823 | if (CHANNEL_STATE_DFS != |
| 1824 | wlan_reg_get_channel_state(hdd_ctx->pdev, |
| 1825 | ap_ctx->operating_channel) |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1826 | || ignoreCAC |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1827 | || hdd_ctx->dev_dfs_cac_status == DFS_CAC_ALREADY_DONE) |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1828 | ap_ctx->dfs_cac_block_tx = false; |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1829 | else |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1830 | ap_ctx->dfs_cac_block_tx = true; |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1831 | |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 1832 | ucfg_ipa_set_dfs_cac_tx(hdd_ctx->pdev, |
Sravan Kumar Kairam | 858073b | 2018-03-13 09:03:32 +0530 | [diff] [blame] | 1833 | ap_ctx->dfs_cac_block_tx); |
| 1834 | |
Jeff Johnson | 36e74c4 | 2017-09-18 08:15:42 -0700 | [diff] [blame] | 1835 | hdd_debug("The value of dfs_cac_block_tx[%d] for ApCtx[%pK]:%d", |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1836 | ap_ctx->dfs_cac_block_tx, ap_ctx, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1837 | adapter->vdev_id); |
Arif Hussain | e478b4d | 2017-03-30 13:55:48 -0700 | [diff] [blame] | 1838 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1839 | if (hostapd_state->qdf_status) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1840 | hdd_err("startbss event failed!!"); |
Krunal Soni | 35fc8ea | 2016-10-26 18:52:38 -0700 | [diff] [blame] | 1841 | /* |
| 1842 | * Make sure to set the event before proceeding |
| 1843 | * for error handling otherwise caller thread will |
| 1844 | * wait till 10 secs and no other connection will |
| 1845 | * go through before that. |
| 1846 | */ |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 1847 | hostapd_state->bss_state = BSS_STOP; |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1848 | qdf_event_set(&hostapd_state->qdf_event); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1849 | goto stopbss; |
| 1850 | } else { |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1851 | sme_ch_avoid_update_req(mac_handle); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1852 | |
Jeff Johnson | 42518cf | 2017-10-26 13:33:29 -0700 | [diff] [blame] | 1853 | ap_ctx->broadcast_sta_id = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1854 | sap_event->sapevt.sapStartBssCompleteEvent.staId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1855 | |
Ajit Pal Singh | d6c08f2 | 2018-04-25 16:55:26 +0530 | [diff] [blame] | 1856 | cdp_hl_fc_set_td_limit( |
| 1857 | cds_get_context(QDF_MODULE_ID_SOC), |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1858 | adapter->vdev_id, |
Ajit Pal Singh | d6c08f2 | 2018-04-25 16:55:26 +0530 | [diff] [blame] | 1859 | ap_ctx->operating_channel); |
| 1860 | |
| 1861 | hdd_register_tx_flow_control(adapter, |
| 1862 | hdd_softap_tx_resume_timer_expired_handler, |
| 1863 | hdd_softap_tx_resume_cb, |
| 1864 | hdd_tx_flow_control_is_pause); |
| 1865 | |
Visweswara Tanuku | b5a6124 | 2019-03-26 12:24:13 +0530 | [diff] [blame] | 1866 | hdd_register_hl_netdev_fc_timer( |
| 1867 | adapter, |
| 1868 | hdd_tx_resume_timer_expired_handler); |
| 1869 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1870 | /* @@@ need wep logic here to set privacy bit */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1871 | qdf_status = |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1872 | hdd_softap_register_bc_sta(adapter, |
Jeff Johnson | c8d94a1 | 2017-10-27 14:02:53 -0700 | [diff] [blame] | 1873 | ap_ctx->privacy); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1874 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 1875 | hdd_warn("Failed to register BC STA %d", |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1876 | qdf_status); |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 1877 | hdd_stop_bss_link(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1878 | } |
| 1879 | } |
| 1880 | |
Sravan Kumar Kairam | 5214f65 | 2018-03-13 09:52:31 +0530 | [diff] [blame] | 1881 | if (ucfg_ipa_is_enabled()) { |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 1882 | status = ucfg_ipa_wlan_evt(hdd_ctx->pdev, |
| 1883 | adapter->dev, |
| 1884 | adapter->device_mode, |
| 1885 | ap_ctx->broadcast_sta_id, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1886 | adapter->vdev_id, |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 1887 | WLAN_IPA_AP_CONNECT, |
| 1888 | adapter->dev->dev_addr); |
Yun Park | a9d0c11 | 2018-03-07 14:11:27 -0800 | [diff] [blame] | 1889 | if (status) |
| 1890 | hdd_err("WLAN_AP_CONNECT event failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1891 | } |
| 1892 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1893 | #ifdef FEATURE_WLAN_AUTO_SHUTDOWN |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1894 | wlan_hdd_auto_shutdown_enable(hdd_ctx, true); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1895 | #endif |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1896 | hdd_hostapd_channel_prevent_suspend(adapter, |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 1897 | ap_ctx->operating_channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1898 | |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 1899 | hostapd_state->bss_state = BSS_START; |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 1900 | hdd_start_tsf_sync(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1901 | |
Kondabattini, Ganesh | 702d90e | 2016-09-03 01:54:22 +0530 | [diff] [blame] | 1902 | /* Set default key index */ |
Dustin Brown | a286862 | 2018-03-20 11:38:14 -0700 | [diff] [blame] | 1903 | hdd_debug("default key index %hu", ap_ctx->wep_def_key_idx); |
Kondabattini, Ganesh | 702d90e | 2016-09-03 01:54:22 +0530 | [diff] [blame] | 1904 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1905 | sme_roam_set_default_key_index(mac_handle, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1906 | adapter->vdev_id, |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 1907 | ap_ctx->wep_def_key_idx); |
Kondabattini, Ganesh | 702d90e | 2016-09-03 01:54:22 +0530 | [diff] [blame] | 1908 | |
Varun Reddy Yeturu | ff4c998 | 2019-02-15 15:59:24 -0800 | [diff] [blame] | 1909 | hdd_hostapd_set_sap_key(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1910 | |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 1911 | /* Fill the params for sending IWEVCUSTOM Event |
| 1912 | * with SOFTAP.enabled |
| 1913 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1914 | startBssEvent = "SOFTAP.enabled"; |
| 1915 | memset(&we_custom_start_event, '\0', |
| 1916 | sizeof(we_custom_start_event)); |
| 1917 | memcpy(&we_custom_start_event, startBssEvent, |
| 1918 | strlen(startBssEvent)); |
| 1919 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1920 | wrqu.data.length = strlen(startBssEvent); |
| 1921 | we_event = IWEVCUSTOM; |
| 1922 | we_custom_event_generic = we_custom_start_event; |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 1923 | hdd_ipa_set_tx_flow_info(); |
Manishekar Chandrasekaran | cb05217 | 2016-04-22 12:19:04 +0530 | [diff] [blame] | 1924 | |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 1925 | if (policy_mgr_is_hw_mode_change_after_vdev_up( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 1926 | hdd_ctx->psoc)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1927 | hdd_debug("check for possible hw mode change"); |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 1928 | status = policy_mgr_set_hw_mode_on_channel_switch( |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 1929 | hdd_ctx->psoc, adapter->vdev_id); |
Manishekar Chandrasekaran | cb05217 | 2016-04-22 12:19:04 +0530 | [diff] [blame] | 1930 | if (QDF_IS_STATUS_ERROR(status)) |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1931 | hdd_debug("set hw mode change not done"); |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 1932 | policy_mgr_set_do_hw_mode_change_flag( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 1933 | hdd_ctx->psoc, false); |
Manishekar Chandrasekaran | cb05217 | 2016-04-22 12:19:04 +0530 | [diff] [blame] | 1934 | } |
Abhishek Singh | bfaebe3 | 2019-03-19 13:37:55 +0530 | [diff] [blame] | 1935 | hdd_debug("check for SAP restart"); |
| 1936 | policy_mgr_check_concurrent_intf_and_restart_sap( |
| 1937 | hdd_ctx->psoc); |
Krunal Soni | 35fc8ea | 2016-10-26 18:52:38 -0700 | [diff] [blame] | 1938 | /* |
| 1939 | * set this event at the very end because once this events |
| 1940 | * get set, caller thread is waiting to do further processing. |
| 1941 | * so once this event gets set, current worker thread might get |
| 1942 | * pre-empted by caller thread. |
| 1943 | */ |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 1944 | qdf_status = qdf_event_set(&hostapd_state->qdf_event); |
Krunal Soni | 35fc8ea | 2016-10-26 18:52:38 -0700 | [diff] [blame] | 1945 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1946 | hdd_err("qdf_event_set failed! status: %d", qdf_status); |
Krunal Soni | 35fc8ea | 2016-10-26 18:52:38 -0700 | [diff] [blame] | 1947 | goto stopbss; |
| 1948 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1949 | break; /* Event will be sent after Switch-Case stmt */ |
| 1950 | |
| 1951 | case eSAP_STOP_BSS_EVENT: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 1952 | hdd_debug("BSS stop status = %s", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 1953 | sap_event->sapevt.sapStopBssCompleteEvent. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1954 | status ? "eSAP_STATUS_FAILURE" : "eSAP_STATUS_SUCCESS"); |
| 1955 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1956 | hdd_hostapd_channel_allow_suspend(adapter, |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 1957 | ap_ctx->operating_channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1958 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1959 | /* Invalidate the channel info. */ |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 1960 | ap_ctx->operating_channel = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1961 | |
| 1962 | /* reset the dfs_cac_status and dfs_cac_block_tx flag only when |
| 1963 | * the last BSS is stopped |
| 1964 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 1965 | con_sap_adapter = hdd_get_con_sap_adapter(adapter, true); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1966 | if (!con_sap_adapter) { |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1967 | ap_ctx->dfs_cac_block_tx = true; |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1968 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_NEVER_DONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1969 | } |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1970 | hdd_debug("bss_stop_reason=%d", ap_ctx->bss_stop_reason); |
hqu | 73bccf2 | 2017-10-28 15:34:17 +0800 | [diff] [blame] | 1971 | if ((BSS_STOP_DUE_TO_MCC_SCC_SWITCH != |
| 1972 | ap_ctx->bss_stop_reason) && |
| 1973 | (BSS_STOP_DUE_TO_VENDOR_CONFIG_CHAN != |
| 1974 | ap_ctx->bss_stop_reason)) { |
| 1975 | /* |
| 1976 | * when MCC to SCC switching or vendor subcmd |
| 1977 | * setting sap config channel happens, key storage |
wadesong | 9b81907 | 2017-02-07 16:42:09 +0800 | [diff] [blame] | 1978 | * should not be cleared due to hostapd will not |
| 1979 | * repopulate the original keys |
| 1980 | */ |
Jeff Johnson | 413c15f | 2017-10-27 18:56:35 -0700 | [diff] [blame] | 1981 | ap_ctx->group_key.keyLength = 0; |
wadesong | 9b81907 | 2017-02-07 16:42:09 +0800 | [diff] [blame] | 1982 | for (i = 0; i < CSR_MAX_NUM_KEY; i++) |
Jeff Johnson | 3d73136 | 2017-10-27 19:06:41 -0700 | [diff] [blame] | 1983 | ap_ctx->wep_key[i].keyLength = 0; |
wadesong | 9b81907 | 2017-02-07 16:42:09 +0800 | [diff] [blame] | 1984 | } |
| 1985 | |
| 1986 | /* clear the reason code in case BSS is stopped |
| 1987 | * in another place |
| 1988 | */ |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 1989 | ap_ctx->bss_stop_reason = BSS_STOP_REASON_INVALID; |
Alok Kumar | 5011ee6 | 2018-09-26 14:16:38 +0530 | [diff] [blame] | 1990 | ap_ctx->ap_active = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1991 | goto stopbss; |
| 1992 | |
| 1993 | case eSAP_DFS_CAC_START: |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1994 | wlan_hdd_send_svc_nlink_msg(hdd_ctx->radio_index, |
Kondabattini, Ganesh | 96ac37b | 2016-09-02 23:12:15 +0530 | [diff] [blame] | 1995 | WLAN_SVC_DFS_CAC_START_IND, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1996 | &dfs_info, |
| 1997 | sizeof(struct wlan_dfs_info)); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 1998 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_IN_PROGRESS; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1999 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2000 | hdd_send_radar_event(hdd_ctx, eSAP_DFS_CAC_START, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2001 | dfs_info, &adapter->wdev)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2002 | hdd_err("Unable to indicate CAC start NL event"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2003 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2004 | hdd_debug("Sent CAC start to user space"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2005 | } |
Edhar, Mahesh Kumar | 695468e | 2015-10-19 12:06:20 +0530 | [diff] [blame] | 2006 | |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2007 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2008 | break; |
| 2009 | case eSAP_DFS_CAC_INTERRUPTED: |
| 2010 | /* |
| 2011 | * The CAC timer did not run completely and a radar was detected |
| 2012 | * during the CAC time. This new state will keep the tx path |
| 2013 | * blocked since we do not want any transmission on the DFS |
| 2014 | * channel. CAC end will only be reported here since the user |
| 2015 | * space applications are waiting on CAC end for their state |
| 2016 | * management. |
| 2017 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2018 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2019 | hdd_send_radar_event(hdd_ctx, eSAP_DFS_CAC_END, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2020 | dfs_info, &adapter->wdev)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2021 | hdd_err("Unable to indicate CAC end (interrupted) event"); |
| 2022 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2023 | hdd_debug("Sent CAC end (interrupted) to user space"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2024 | } |
| 2025 | break; |
| 2026 | case eSAP_DFS_CAC_END: |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2027 | wlan_hdd_send_svc_nlink_msg(hdd_ctx->radio_index, |
Kondabattini, Ganesh | 96ac37b | 2016-09-02 23:12:15 +0530 | [diff] [blame] | 2028 | WLAN_SVC_DFS_CAC_END_IND, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2029 | &dfs_info, |
| 2030 | sizeof(struct wlan_dfs_info)); |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 2031 | ap_ctx->dfs_cac_block_tx = false; |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2032 | ucfg_ipa_set_dfs_cac_tx(hdd_ctx->pdev, |
Sravan Kumar Kairam | 858073b | 2018-03-13 09:03:32 +0530 | [diff] [blame] | 2033 | ap_ctx->dfs_cac_block_tx); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2034 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_ALREADY_DONE; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2035 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2036 | hdd_send_radar_event(hdd_ctx, eSAP_DFS_CAC_END, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2037 | dfs_info, &adapter->wdev)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2038 | hdd_err("Unable to indicate CAC end NL event"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2039 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2040 | hdd_debug("Sent CAC end to user space"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2041 | } |
| 2042 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2043 | case eSAP_DFS_RADAR_DETECT: |
Kapil Gupta | c1224bf | 2017-06-22 21:22:40 +0530 | [diff] [blame] | 2044 | { |
| 2045 | int i; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 2046 | struct sap_config *sap_config = |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 2047 | &adapter->session.ap.sap_config; |
Kapil Gupta | c1224bf | 2017-06-22 21:22:40 +0530 | [diff] [blame] | 2048 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2049 | hdd_dfs_indicate_radar(hdd_ctx); |
| 2050 | wlan_hdd_send_svc_nlink_msg(hdd_ctx->radio_index, |
Kondabattini, Ganesh | 96ac37b | 2016-09-02 23:12:15 +0530 | [diff] [blame] | 2051 | WLAN_SVC_DFS_RADAR_DETECT_IND, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2052 | &dfs_info, |
| 2053 | sizeof(struct wlan_dfs_info)); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2054 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_NEVER_DONE; |
Kapil Gupta | c1224bf | 2017-06-22 21:22:40 +0530 | [diff] [blame] | 2055 | for (i = 0; i < sap_config->channel_info_count; i++) { |
| 2056 | if (sap_config->channel_info[i].ieee_chan_number |
| 2057 | == dfs_info.channel) |
| 2058 | sap_config->channel_info[i].flags |= |
| 2059 | IEEE80211_CHAN_RADAR_DFS; |
| 2060 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2061 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2062 | hdd_send_radar_event(hdd_ctx, eSAP_DFS_RADAR_DETECT, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2063 | dfs_info, &adapter->wdev)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2064 | hdd_err("Unable to indicate Radar detect NL event"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2065 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2066 | hdd_debug("Sent radar detected to user space"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2067 | } |
| 2068 | break; |
Kapil Gupta | c1224bf | 2017-06-22 21:22:40 +0530 | [diff] [blame] | 2069 | } |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 2070 | case eSAP_DFS_RADAR_DETECT_DURING_PRE_CAC: |
| 2071 | hdd_debug("notification for radar detect during pre cac:%d", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2072 | adapter->vdev_id); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2073 | hdd_send_conditional_chan_switch_status(hdd_ctx, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2074 | &adapter->wdev, false); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2075 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_NEVER_DONE; |
| 2076 | qdf_create_work(0, &hdd_ctx->sap_pre_cac_work, |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 2077 | wlan_hdd_sap_pre_cac_failure, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2078 | (void *)adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2079 | qdf_sched_work(0, &hdd_ctx->sap_pre_cac_work); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 2080 | break; |
| 2081 | case eSAP_DFS_PRE_CAC_END: |
| 2082 | hdd_debug("pre cac end notification received:%d", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2083 | adapter->vdev_id); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2084 | hdd_send_conditional_chan_switch_status(hdd_ctx, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2085 | &adapter->wdev, true); |
Jeff Johnson | 9bf2497 | 2017-10-04 09:26:58 -0700 | [diff] [blame] | 2086 | ap_ctx->dfs_cac_block_tx = false; |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2087 | ucfg_ipa_set_dfs_cac_tx(hdd_ctx->pdev, |
Sravan Kumar Kairam | 858073b | 2018-03-13 09:03:32 +0530 | [diff] [blame] | 2088 | ap_ctx->dfs_cac_block_tx); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2089 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_ALREADY_DONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2090 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2091 | qdf_create_work(0, &hdd_ctx->sap_pre_cac_work, |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 2092 | wlan_hdd_sap_pre_cac_success, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2093 | (void *)adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2094 | qdf_sched_work(0, &hdd_ctx->sap_pre_cac_work); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 2095 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2096 | case eSAP_DFS_NO_AVAILABLE_CHANNEL: |
| 2097 | wlan_hdd_send_svc_nlink_msg |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2098 | (hdd_ctx->radio_index, |
Kondabattini, Ganesh | 96ac37b | 2016-09-02 23:12:15 +0530 | [diff] [blame] | 2099 | WLAN_SVC_DFS_ALL_CHANNEL_UNAVAIL_IND, &dfs_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2100 | sizeof(struct wlan_dfs_info)); |
| 2101 | break; |
| 2102 | |
| 2103 | case eSAP_STA_SET_KEY_EVENT: |
| 2104 | /* TODO: |
| 2105 | * forward the message to hostapd once implementation |
| 2106 | * is done for now just print |
| 2107 | */ |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2108 | key_complete = &sap_event->sapevt.sapStationSetKeyCompleteEvent; |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2109 | hdd_debug("SET Key: configured status = %s", |
Vignesh Viswanathan | 597d901 | 2018-07-06 15:26:08 +0530 | [diff] [blame] | 2110 | key_complete->status ? |
| 2111 | "eSAP_STATUS_FAILURE" : "eSAP_STATUS_SUCCESS"); |
| 2112 | |
| 2113 | if (QDF_IS_STATUS_SUCCESS(key_complete->status)) { |
| 2114 | hdd_softap_change_sta_state(adapter, |
| 2115 | &key_complete->peerMacAddr, |
| 2116 | OL_TXRX_PEER_STATE_AUTH); |
Ashish Kumar Dhanotiya | 42b0378 | 2018-01-16 10:55:16 +0530 | [diff] [blame] | 2117 | status = wlan_hdd_send_sta_authorized_event( |
| 2118 | adapter, hdd_ctx, |
| 2119 | &key_complete->peerMacAddr); |
| 2120 | |
Vignesh Viswanathan | 597d901 | 2018-07-06 15:26:08 +0530 | [diff] [blame] | 2121 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2122 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2123 | case eSAP_STA_MIC_FAILURE_EVENT: |
| 2124 | { |
| 2125 | memset(&msg, '\0', sizeof(msg)); |
| 2126 | msg.src_addr.sa_family = ARPHRD_ETHER; |
| 2127 | memcpy(msg.src_addr.sa_data, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2128 | &sap_event->sapevt.sapStationMICFailureEvent. |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2129 | staMac, QDF_MAC_ADDR_SIZE); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2130 | hdd_debug("MIC MAC " MAC_ADDRESS_STR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2131 | MAC_ADDR_ARRAY(msg.src_addr.sa_data)); |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2132 | if (sap_event->sapevt.sapStationMICFailureEvent. |
Srinivas Girigowda | 74a66d6 | 2017-06-21 23:28:25 -0700 | [diff] [blame] | 2133 | multicast == true) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2134 | msg.flags = IW_MICFAILURE_GROUP; |
| 2135 | else |
| 2136 | msg.flags = IW_MICFAILURE_PAIRWISE; |
| 2137 | memset(&wrqu, 0, sizeof(wrqu)); |
| 2138 | wrqu.data.length = sizeof(msg); |
| 2139 | we_event = IWEVMICHAELMICFAILURE; |
| 2140 | we_custom_event_generic = (uint8_t *) &msg; |
| 2141 | } |
| 2142 | /* inform mic failure to nl80211 */ |
| 2143 | cfg80211_michael_mic_failure(dev, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2144 | sap_event-> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2145 | sapevt.sapStationMICFailureEvent. |
| 2146 | staMac.bytes, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2147 | ((sap_event->sapevt. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2148 | sapStationMICFailureEvent. |
| 2149 | multicast == |
Srinivas Girigowda | 74a66d6 | 2017-06-21 23:28:25 -0700 | [diff] [blame] | 2150 | true) ? |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2151 | NL80211_KEYTYPE_GROUP : |
| 2152 | NL80211_KEYTYPE_PAIRWISE), |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2153 | sap_event->sapevt. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2154 | sapStationMICFailureEvent.keyId, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2155 | sap_event->sapevt. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2156 | sapStationMICFailureEvent.TSC, |
| 2157 | GFP_KERNEL); |
| 2158 | break; |
| 2159 | |
| 2160 | case eSAP_STA_ASSOC_EVENT: |
| 2161 | case eSAP_STA_REASSOC_EVENT: |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2162 | event = &sap_event->sapevt.sapStationAssocReassocCompleteEvent; |
wadesong | a8637bb | 2018-01-23 15:11:19 +0800 | [diff] [blame] | 2163 | if (eSAP_STATUS_FAILURE == event->status) { |
Dustin Brown | 5e89ef8 | 2018-03-14 11:50:23 -0700 | [diff] [blame] | 2164 | hdd_info("assoc failure: " MAC_ADDRESS_STR, |
| 2165 | MAC_ADDR_ARRAY(wrqu.addr.sa_data)); |
wadesong | a8637bb | 2018-01-23 15:11:19 +0800 | [diff] [blame] | 2166 | break; |
| 2167 | } |
| 2168 | |
Rajeev Kumar Sirasanagandla | d7987f1 | 2018-12-08 23:24:04 +0530 | [diff] [blame] | 2169 | hdd_hostapd_apply_action_oui(hdd_ctx, adapter, event); |
| 2170 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2171 | wrqu.addr.sa_family = ARPHRD_ETHER; |
| 2172 | memcpy(wrqu.addr.sa_data, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 2173 | &event->staMac, QDF_MAC_ADDR_SIZE); |
Dustin Brown | 5e89ef8 | 2018-03-14 11:50:23 -0700 | [diff] [blame] | 2174 | hdd_info("associated " MAC_ADDRESS_STR, |
| 2175 | MAC_ADDR_ARRAY(wrqu.addr.sa_data)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2176 | we_event = IWEVREGISTERED; |
| 2177 | |
Jeff Johnson | a8e686b | 2017-10-27 15:05:18 -0700 | [diff] [blame] | 2178 | if ((eCSR_ENCRYPT_TYPE_NONE == ap_ctx->encryption_type) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2179 | (eCSR_ENCRYPT_TYPE_WEP40_STATICKEY == |
Jeff Johnson | a8e686b | 2017-10-27 15:05:18 -0700 | [diff] [blame] | 2180 | ap_ctx->encryption_type) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2181 | || (eCSR_ENCRYPT_TYPE_WEP104_STATICKEY == |
Jeff Johnson | a8e686b | 2017-10-27 15:05:18 -0700 | [diff] [blame] | 2182 | ap_ctx->encryption_type)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2183 | bAuthRequired = false; |
| 2184 | } |
| 2185 | |
Jeff Johnson | 8b8d03d | 2017-09-20 13:56:27 -0700 | [diff] [blame] | 2186 | if (bAuthRequired) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2187 | qdf_status = hdd_softap_register_sta( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2188 | adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2189 | true, |
Jeff Johnson | c8d94a1 | 2017-10-27 14:02:53 -0700 | [diff] [blame] | 2190 | ap_ctx->privacy, |
Jeff Johnson | 3f6c89f | 2018-03-01 14:27:38 -0800 | [diff] [blame] | 2191 | event->staId, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2192 | (struct qdf_mac_addr *) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2193 | wrqu.addr.sa_data, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 2194 | event->wmmEnabled); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2195 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2196 | hdd_err("Failed to register STA %d " |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2197 | MAC_ADDRESS_STR "", qdf_status, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2198 | MAC_ADDR_ARRAY(wrqu.addr.sa_data)); |
| 2199 | } else { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2200 | qdf_status = hdd_softap_register_sta( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2201 | adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2202 | false, |
Jeff Johnson | c8d94a1 | 2017-10-27 14:02:53 -0700 | [diff] [blame] | 2203 | ap_ctx->privacy, |
Jeff Johnson | 3f6c89f | 2018-03-01 14:27:38 -0800 | [diff] [blame] | 2204 | event->staId, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2205 | (struct qdf_mac_addr *) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2206 | wrqu.addr.sa_data, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 2207 | event->wmmEnabled); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2208 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2209 | hdd_err("Failed to register STA %d " |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2210 | MAC_ADDRESS_STR "", qdf_status, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2211 | MAC_ADDR_ARRAY(wrqu.addr.sa_data)); |
| 2212 | } |
| 2213 | |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 2214 | sta_id = event->staId; |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 2215 | if (QDF_IS_STATUS_SUCCESS(qdf_status)) |
| 2216 | hdd_fill_station_info(adapter, event); |
Kanchanapally, Vidyullatha | e306281 | 2015-05-22 17:28:57 +0530 | [diff] [blame] | 2217 | |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 2218 | adapter->sta_info[sta_id].ecsa_capable = event->ecsa_capable; |
gaolez | d16a285 | 2018-01-10 11:08:20 +0800 | [diff] [blame] | 2219 | |
Sravan Kumar Kairam | 5214f65 | 2018-03-13 09:52:31 +0530 | [diff] [blame] | 2220 | if (ucfg_ipa_is_enabled()) { |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2221 | status = ucfg_ipa_wlan_evt(hdd_ctx->pdev, |
Sravan Kumar Kairam | 5214f65 | 2018-03-13 09:52:31 +0530 | [diff] [blame] | 2222 | adapter->dev, |
| 2223 | adapter->device_mode, |
| 2224 | event->staId, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2225 | adapter->vdev_id, |
Sravan Kumar Kairam | 5214f65 | 2018-03-13 09:52:31 +0530 | [diff] [blame] | 2226 | WLAN_IPA_CLIENT_CONNECT_EX, |
| 2227 | event->staMac.bytes); |
Yun Park | a9d0c11 | 2018-03-07 14:11:27 -0800 | [diff] [blame] | 2228 | if (status) |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2229 | hdd_err("WLAN_CLIENT_CONNECT_EX event failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2230 | } |
| 2231 | |
Nirav Shah | 1da7768 | 2016-05-03 20:16:39 +0530 | [diff] [blame] | 2232 | DPTRACE(qdf_dp_trace_mgmt_pkt(QDF_DP_TRACE_MGMT_PACKET_RECORD, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2233 | adapter->vdev_id, |
Venkata Sharath Chandra Manchala | 0b9fc63 | 2017-05-15 14:35:15 -0700 | [diff] [blame] | 2234 | QDF_TRACE_DEFAULT_PDEV_ID, |
Nirav Shah | 1da7768 | 2016-05-03 20:16:39 +0530 | [diff] [blame] | 2235 | QDF_PROTO_TYPE_MGMT, QDF_PROTO_MGMT_ASSOC)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2236 | |
| 2237 | #ifdef MSM_PLATFORM |
| 2238 | /* start timer in sap/p2p_go */ |
Jeff Johnson | 136c51b | 2017-10-27 20:02:41 -0700 | [diff] [blame] | 2239 | if (ap_ctx->ap_active == false) { |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2240 | spin_lock_bh(&hdd_ctx->bus_bw_lock); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2241 | adapter->prev_tx_packets = |
| 2242 | adapter->stats.tx_packets; |
| 2243 | adapter->prev_rx_packets = |
| 2244 | adapter->stats.rx_packets; |
Dhanashri Atre | a8f82f2 | 2017-01-23 12:58:24 -0800 | [diff] [blame] | 2245 | |
| 2246 | cdp_get_intra_bss_fwd_pkts_count( |
| 2247 | cds_get_context(QDF_MODULE_ID_SOC), |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2248 | adapter->vdev_id, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2249 | &adapter->prev_fwd_tx_packets, |
| 2250 | &adapter->prev_fwd_rx_packets); |
Dhanashri Atre | a8f82f2 | 2017-01-23 12:58:24 -0800 | [diff] [blame] | 2251 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2252 | spin_unlock_bh(&hdd_ctx->bus_bw_lock); |
| 2253 | hdd_bus_bw_compute_timer_start(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2254 | } |
| 2255 | #endif |
Jeff Johnson | 136c51b | 2017-10-27 20:02:41 -0700 | [diff] [blame] | 2256 | ap_ctx->ap_active = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2257 | #ifdef FEATURE_WLAN_AUTO_SHUTDOWN |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2258 | wlan_hdd_auto_shutdown_enable(hdd_ctx, false); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2259 | #endif |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2260 | cds_host_diag_log_work(&hdd_ctx->sap_wake_lock, |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 2261 | HDD_SAP_WAKE_LOCK_DURATION, |
| 2262 | WIFI_POWER_EVENT_WAKELOCK_SAP); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2263 | qdf_wake_lock_timeout_acquire(&hdd_ctx->sap_wake_lock, |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 2264 | HDD_SAP_WAKE_LOCK_DURATION); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2265 | { |
Manjeet Singh | d295b1d | 2016-07-28 15:57:38 +0530 | [diff] [blame] | 2266 | struct station_info *sta_info; |
Pragaspathi Thilagaraj | 2720d81 | 2019-01-30 16:58:04 +0530 | [diff] [blame] | 2267 | uint32_t ies_len = event->ies_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2268 | |
Manjeet Singh | d295b1d | 2016-07-28 15:57:38 +0530 | [diff] [blame] | 2269 | sta_info = qdf_mem_malloc(sizeof(*sta_info)); |
| 2270 | if (!sta_info) { |
| 2271 | hdd_err("Failed to allocate station info"); |
| 2272 | return QDF_STATUS_E_FAILURE; |
| 2273 | } |
Pragaspathi Thilagaraj | 2720d81 | 2019-01-30 16:58:04 +0530 | [diff] [blame] | 2274 | |
| 2275 | sta_info->assoc_req_ies = event->ies; |
| 2276 | sta_info->assoc_req_ies_len = ies_len; |
Ryan Hsu | e7bc3a7 | 2016-01-18 12:08:22 -0800 | [diff] [blame] | 2277 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS) |
Pragaspathi Thilagaraj | 2720d81 | 2019-01-30 16:58:04 +0530 | [diff] [blame] | 2278 | /* |
| 2279 | * After Kernel 4.0, it's no longer need to set |
| 2280 | * STATION_INFO_ASSOC_REQ_IES flag, as it |
| 2281 | * changed to use assoc_req_ies_len length to |
| 2282 | * check the existence of request IE. |
| 2283 | */ |
| 2284 | sta_info->filled |= STATION_INFO_ASSOC_REQ_IES; |
Ryan Hsu | e7bc3a7 | 2016-01-18 12:08:22 -0800 | [diff] [blame] | 2285 | #endif |
Pragaspathi Thilagaraj | 2720d81 | 2019-01-30 16:58:04 +0530 | [diff] [blame] | 2286 | cfg80211_new_sta(dev, |
| 2287 | (const u8 *)&event->staMac.bytes[0], |
| 2288 | sta_info, GFP_KERNEL); |
Manjeet Singh | d295b1d | 2016-07-28 15:57:38 +0530 | [diff] [blame] | 2289 | qdf_mem_free(sta_info); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2290 | } |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 2291 | /* Lets abort scan to ensure smooth authentication for client */ |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 2292 | if (ucfg_scan_get_vdev_status(adapter->vdev) != |
Sandeep Puligilla | 5f86d99 | 2017-10-29 14:58:53 -0700 | [diff] [blame] | 2293 | SCAN_NOT_IN_PROGRESS) { |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2294 | wlan_abort_scan(hdd_ctx->pdev, INVAL_PDEV_ID, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2295 | adapter->vdev_id, INVALID_SCAN_ID, |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2296 | false); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2297 | } |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2298 | if (adapter->device_mode == QDF_P2P_GO_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2299 | /* send peer status indication to oem app */ |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 2300 | hdd_send_peer_status_ind_to_app( |
| 2301 | &event->staMac, |
| 2302 | ePeerConnected, |
| 2303 | event->timingMeasCap, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2304 | adapter->vdev_id, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 2305 | &event->chan_info, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2306 | adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2307 | } |
Selvaraj, Sridhar | 0672a12 | 2016-12-29 16:11:48 +0530 | [diff] [blame] | 2308 | |
Jeff Johnson | 8bb6111 | 2018-03-31 13:33:54 -0700 | [diff] [blame] | 2309 | hdd_green_ap_add_sta(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2310 | break; |
| 2311 | |
| 2312 | case eSAP_STA_DISASSOC_EVENT: |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 2313 | disassoc_comp = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2314 | &sap_event->sapevt.sapStationDisassocCompleteEvent; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2315 | memcpy(wrqu.addr.sa_data, |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 2316 | &disassoc_comp->staMac, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2317 | |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 2318 | cache_stainfo = hdd_get_stainfo(adapter->cache_sta_info, |
| 2319 | disassoc_comp->staMac); |
| 2320 | if (cache_stainfo) { |
| 2321 | /* Cache the disassoc info */ |
| 2322 | cache_stainfo->rssi = disassoc_comp->rssi; |
| 2323 | cache_stainfo->tx_rate = disassoc_comp->tx_rate; |
| 2324 | cache_stainfo->rx_rate = disassoc_comp->rx_rate; |
| 2325 | cache_stainfo->reason_code = disassoc_comp->reason_code; |
| 2326 | cache_stainfo->disassoc_ts = qdf_system_ticks(); |
Ashish Kumar Dhanotiya | 443d31f | 2017-10-13 12:41:19 +0530 | [diff] [blame] | 2327 | } |
Pragaspathi Thilagaraj | 961a8b8 | 2018-05-03 14:16:44 +0530 | [diff] [blame] | 2328 | hdd_info(" disassociated " MAC_ADDRESS_STR, |
| 2329 | MAC_ADDR_ARRAY(wrqu.addr.sa_data)); |
| 2330 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 2331 | qdf_status = qdf_event_set(&hostapd_state->qdf_sta_disassoc_event); |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 2332 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2333 | hdd_err("Station Deauth event Set failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2334 | |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2335 | if (sap_event->sapevt.sapStationDisassocCompleteEvent.reason == |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2336 | eSAP_USR_INITATED_DISASSOC) |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 2337 | hdd_debug(" User initiated disassociation"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2338 | else |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 2339 | hdd_debug(" MAC initiated disassociation"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2340 | we_event = IWEVEXPIRED; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2341 | qdf_status = |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2342 | hdd_softap_get_sta_id(adapter, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2343 | &sap_event->sapevt. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2344 | sapStationDisassocCompleteEvent.staMac, |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 2345 | &sta_id); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2346 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 2347 | hdd_err("Failed to find sta id status: %d", qdf_status); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2348 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2349 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2350 | |
Nirav Shah | 1da7768 | 2016-05-03 20:16:39 +0530 | [diff] [blame] | 2351 | DPTRACE(qdf_dp_trace_mgmt_pkt(QDF_DP_TRACE_MGMT_PACKET_RECORD, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2352 | adapter->vdev_id, |
Venkata Sharath Chandra Manchala | 0b9fc63 | 2017-05-15 14:35:15 -0700 | [diff] [blame] | 2353 | QDF_TRACE_DEFAULT_PDEV_ID, |
Nirav Shah | 1da7768 | 2016-05-03 20:16:39 +0530 | [diff] [blame] | 2354 | QDF_PROTO_TYPE_MGMT, QDF_PROTO_MGMT_DISASSOC)); |
| 2355 | |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 2356 | stainfo = hdd_get_stainfo(adapter->sta_info, |
| 2357 | disassoc_comp->staMac); |
| 2358 | if (stainfo) { |
| 2359 | /* Send DHCP STOP indication to FW */ |
| 2360 | stainfo->dhcp_phase = DHCP_PHASE_ACK; |
| 2361 | if (stainfo->dhcp_nego_status == |
| 2362 | DHCP_NEGO_IN_PROGRESS) |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 2363 | hdd_post_dhcp_ind(adapter, sta_id, |
Ashish Kumar Dhanotiya | 2ef4790 | 2018-10-12 21:13:57 +0530 | [diff] [blame] | 2364 | WMA_DHCP_STOP_IND); |
| 2365 | stainfo->dhcp_nego_status = DHCP_NEGO_STOP; |
| 2366 | } |
Jeff Johnson | 0a082d9 | 2019-03-04 12:25:49 -0800 | [diff] [blame] | 2367 | hdd_softap_deregister_sta(adapter, sta_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2368 | |
Jeff Johnson | 136c51b | 2017-10-27 20:02:41 -0700 | [diff] [blame] | 2369 | ap_ctx->ap_active = false; |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 2370 | spin_lock_bh(&adapter->sta_info_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2371 | for (i = 0; i < WLAN_MAX_STA_COUNT; i++) { |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 2372 | if (adapter->sta_info[i].in_use |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2373 | && i != |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2374 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))-> |
Jeff Johnson | 42518cf | 2017-10-26 13:33:29 -0700 | [diff] [blame] | 2375 | broadcast_sta_id) { |
Jeff Johnson | 136c51b | 2017-10-27 20:02:41 -0700 | [diff] [blame] | 2376 | ap_ctx->ap_active = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2377 | break; |
| 2378 | } |
| 2379 | } |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 2380 | spin_unlock_bh(&adapter->sta_info_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2381 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2382 | #ifdef FEATURE_WLAN_AUTO_SHUTDOWN |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2383 | wlan_hdd_auto_shutdown_enable(hdd_ctx, true); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2384 | #endif |
| 2385 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2386 | cds_host_diag_log_work(&hdd_ctx->sap_wake_lock, |
Rajeev Kumar | f98a5cc | 2017-07-28 08:42:46 -0700 | [diff] [blame] | 2387 | HDD_SAP_WAKE_LOCK_DURATION, |
| 2388 | WIFI_POWER_EVENT_WAKELOCK_SAP); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2389 | qdf_wake_lock_timeout_acquire(&hdd_ctx->sap_wake_lock, |
Rajeev Kumar | f98a5cc | 2017-07-28 08:42:46 -0700 | [diff] [blame] | 2390 | HDD_SAP_CLIENT_DISCONNECT_WAKE_LOCK_DURATION); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2391 | cfg80211_del_sta(dev, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2392 | (const u8 *)&sap_event->sapevt. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2393 | sapStationDisassocCompleteEvent.staMac. |
| 2394 | bytes[0], GFP_KERNEL); |
| 2395 | |
| 2396 | /* Update the beacon Interval if it is P2P GO */ |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 2397 | qdf_status = policy_mgr_change_mcc_go_beacon_interval( |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2398 | hdd_ctx->psoc, adapter->vdev_id, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2399 | adapter->device_mode); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2400 | if (QDF_STATUS_SUCCESS != qdf_status) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2401 | hdd_err("Failed to update Beacon interval status: %d", |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2402 | qdf_status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2403 | } |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2404 | if (adapter->device_mode == QDF_P2P_GO_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2405 | /* send peer status indication to oem app */ |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2406 | hdd_send_peer_status_ind_to_app(&sap_event->sapevt. |
Abhishek Singh | 1c67622 | 2016-05-09 14:20:28 +0530 | [diff] [blame] | 2407 | sapStationDisassocCompleteEvent. |
| 2408 | staMac, ePeerDisconnected, |
| 2409 | 0, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2410 | adapter->vdev_id, |
Abhishek Singh | 1c67622 | 2016-05-09 14:20:28 +0530 | [diff] [blame] | 2411 | NULL, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2412 | adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2413 | } |
| 2414 | #ifdef MSM_PLATFORM |
| 2415 | /*stop timer in sap/p2p_go */ |
Jeff Johnson | 136c51b | 2017-10-27 20:02:41 -0700 | [diff] [blame] | 2416 | if (ap_ctx->ap_active == false) { |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2417 | spin_lock_bh(&hdd_ctx->bus_bw_lock); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2418 | adapter->prev_tx_packets = 0; |
| 2419 | adapter->prev_rx_packets = 0; |
| 2420 | adapter->prev_fwd_tx_packets = 0; |
| 2421 | adapter->prev_fwd_rx_packets = 0; |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2422 | spin_unlock_bh(&hdd_ctx->bus_bw_lock); |
| 2423 | hdd_bus_bw_compute_timer_try_stop(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2424 | } |
| 2425 | #endif |
Jeff Johnson | 8bb6111 | 2018-03-31 13:33:54 -0700 | [diff] [blame] | 2426 | hdd_green_ap_del_sta(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2427 | break; |
| 2428 | |
| 2429 | case eSAP_WPS_PBC_PROBE_REQ_EVENT: |
Jeff Johnson | c98d41d | 2017-10-27 21:41:53 -0700 | [diff] [blame] | 2430 | hdd_debug("WPS PBC probe req"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2431 | return QDF_STATUS_SUCCESS; |
Jeff Johnson | c98d41d | 2017-10-27 21:41:53 -0700 | [diff] [blame] | 2432 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2433 | case eSAP_UNKNOWN_STA_JOIN: |
| 2434 | snprintf(unknownSTAEvent, IW_CUSTOM_MAX, |
| 2435 | "JOIN_UNKNOWN_STA-%02x:%02x:%02x:%02x:%02x:%02x", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2436 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[0], |
| 2437 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[1], |
| 2438 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[2], |
| 2439 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[3], |
| 2440 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[4], |
| 2441 | sap_event->sapevt.sapUnknownSTAJoin.macaddr.bytes[5]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2442 | we_event = IWEVCUSTOM; /* Discovered a new node (AP mode). */ |
| 2443 | wrqu.data.pointer = unknownSTAEvent; |
| 2444 | wrqu.data.length = strlen(unknownSTAEvent); |
| 2445 | we_custom_event_generic = (uint8_t *) unknownSTAEvent; |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2446 | hdd_err("%s", unknownSTAEvent); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2447 | break; |
| 2448 | |
| 2449 | case eSAP_MAX_ASSOC_EXCEEDED: |
| 2450 | snprintf(maxAssocExceededEvent, IW_CUSTOM_MAX, |
| 2451 | "Peer %02x:%02x:%02x:%02x:%02x:%02x denied" |
| 2452 | " assoc due to Maximum Mobile Hotspot connections reached. Please disconnect" |
| 2453 | " one or more devices to enable the new device connection", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2454 | sap_event->sapevt.sapMaxAssocExceeded.macaddr.bytes[0], |
| 2455 | sap_event->sapevt.sapMaxAssocExceeded.macaddr.bytes[1], |
| 2456 | sap_event->sapevt.sapMaxAssocExceeded.macaddr.bytes[2], |
| 2457 | sap_event->sapevt.sapMaxAssocExceeded.macaddr.bytes[3], |
| 2458 | sap_event->sapevt.sapMaxAssocExceeded.macaddr.bytes[4], |
| 2459 | sap_event->sapevt.sapMaxAssocExceeded.macaddr. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2460 | bytes[5]); |
| 2461 | we_event = IWEVCUSTOM; /* Discovered a new node (AP mode). */ |
| 2462 | wrqu.data.pointer = maxAssocExceededEvent; |
| 2463 | wrqu.data.length = strlen(maxAssocExceededEvent); |
| 2464 | we_custom_event_generic = (uint8_t *) maxAssocExceededEvent; |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2465 | hdd_debug("%s", maxAssocExceededEvent); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2466 | break; |
| 2467 | case eSAP_STA_ASSOC_IND: |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2468 | if (sap_event->sapevt.sapAssocIndication.owe_ie) { |
Min Liu | e34708a | 2019-02-01 15:00:34 +0800 | [diff] [blame] | 2469 | hdd_send_update_owe_info_event(adapter, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2470 | sap_event->sapevt.sapAssocIndication.staMac.bytes, |
| 2471 | sap_event->sapevt.sapAssocIndication.owe_ie, |
| 2472 | sap_event->sapevt.sapAssocIndication.owe_ie_len); |
Min Liu | e34708a | 2019-02-01 15:00:34 +0800 | [diff] [blame] | 2473 | qdf_mem_free( |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2474 | sap_event->sapevt.sapAssocIndication.owe_ie); |
| 2475 | sap_event->sapevt.sapAssocIndication.owe_ie = NULL; |
| 2476 | sap_event->sapevt.sapAssocIndication.owe_ie_len = 0; |
Min Liu | e34708a | 2019-02-01 15:00:34 +0800 | [diff] [blame] | 2477 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2478 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2479 | |
| 2480 | case eSAP_DISCONNECT_ALL_P2P_CLIENT: |
Jeff Johnson | b55bf51 | 2017-10-26 13:38:18 -0700 | [diff] [blame] | 2481 | hdd_clear_all_sta(adapter); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2482 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2483 | |
| 2484 | case eSAP_MAC_TRIG_STOP_BSS_EVENT: |
Jeff Johnson | 0604a36 | 2018-03-24 17:36:59 -0700 | [diff] [blame] | 2485 | ret = hdd_stop_bss_link(adapter); |
| 2486 | if (ret) |
| 2487 | hdd_warn("hdd_stop_bss_link failed %d", ret); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2488 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2489 | |
| 2490 | case eSAP_CHANNEL_CHANGE_EVENT: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2491 | hdd_debug("Received eSAP_CHANNEL_CHANGE_EVENT event"); |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 2492 | if (hostapd_state->bss_state != BSS_STOP) { |
Liangwei Dong | 5047d51 | 2016-10-11 00:24:26 -0400 | [diff] [blame] | 2493 | /* Prevent suspend for new channel */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2494 | hdd_hostapd_channel_prevent_suspend(adapter, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2495 | sap_event->sapevt.sap_ch_selected.pri_ch); |
Liangwei Dong | 5047d51 | 2016-10-11 00:24:26 -0400 | [diff] [blame] | 2496 | /* Allow suspend for old channel */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2497 | hdd_hostapd_channel_allow_suspend(adapter, |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 2498 | ap_ctx->operating_channel); |
Liangwei Dong | 5047d51 | 2016-10-11 00:24:26 -0400 | [diff] [blame] | 2499 | } |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 2500 | /* SME/PE is already updated for new operation |
| 2501 | * channel. So update HDD layer also here. This |
| 2502 | * resolves issue in AP-AP mode where AP1 channel is |
| 2503 | * changed due to RADAR then CAC is going on and |
| 2504 | * START_BSS on new channel has not come to HDD. At |
| 2505 | * this case if AP2 is started it needs current |
| 2506 | * operation channel for MCC DFS restriction |
| 2507 | */ |
Jeff Johnson | 0120686 | 2017-10-27 20:55:59 -0700 | [diff] [blame] | 2508 | ap_ctx->operating_channel = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2509 | sap_event->sapevt.sap_ch_selected.pri_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2510 | ap_ctx->sap_config.acs_cfg.pri_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2511 | sap_event->sapevt.sap_ch_selected.pri_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2512 | ap_ctx->sap_config.acs_cfg.ht_sec_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2513 | sap_event->sapevt.sap_ch_selected.ht_sec_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2514 | ap_ctx->sap_config.acs_cfg.vht_seg0_center_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2515 | sap_event->sapevt.sap_ch_selected.vht_seg0_center_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2516 | ap_ctx->sap_config.acs_cfg.vht_seg1_center_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2517 | sap_event->sapevt.sap_ch_selected.vht_seg1_center_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2518 | ap_ctx->sap_config.acs_cfg.ch_width = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2519 | sap_event->sapevt.sap_ch_selected.ch_width; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2520 | |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 2521 | sap_ch_param.ch_width = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2522 | sap_event->sapevt.sap_ch_selected.ch_width; |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 2523 | sap_ch_param.center_freq_seg0 = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2524 | sap_event->sapevt.sap_ch_selected.vht_seg0_center_ch; |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 2525 | sap_ch_param.center_freq_seg1 = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2526 | sap_event->sapevt.sap_ch_selected.vht_seg1_center_ch; |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2527 | wlan_reg_set_channel_params(hdd_ctx->pdev, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2528 | sap_event->sapevt.sap_ch_selected.pri_ch, |
| 2529 | sap_event->sapevt.sap_ch_selected.ht_sec_ch, |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 2530 | &sap_ch_param); |
Manishekar Chandrasekaran | ec26759 | 2016-05-26 19:10:04 +0530 | [diff] [blame] | 2531 | |
Ajit Pal Singh | d6c08f2 | 2018-04-25 16:55:26 +0530 | [diff] [blame] | 2532 | cdp_hl_fc_set_td_limit(cds_get_context(QDF_MODULE_ID_SOC), |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2533 | adapter->vdev_id, |
Ajit Pal Singh | d6c08f2 | 2018-04-25 16:55:26 +0530 | [diff] [blame] | 2534 | ap_ctx->operating_channel); |
| 2535 | |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 2536 | phy_mode = wlan_sap_get_phymode( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2537 | WLAN_HDD_GET_SAP_CTX_PTR(adapter)); |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 2538 | |
| 2539 | switch (phy_mode) { |
| 2540 | case eCSR_DOT11_MODE_11n: |
| 2541 | case eCSR_DOT11_MODE_11n_ONLY: |
| 2542 | case eCSR_DOT11_MODE_11ac: |
| 2543 | case eCSR_DOT11_MODE_11ac_ONLY: |
| 2544 | legacy_phymode = false; |
| 2545 | break; |
| 2546 | default: |
| 2547 | legacy_phymode = true; |
| 2548 | break; |
| 2549 | } |
| 2550 | |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2551 | chan_change.chan = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2552 | sap_event->sapevt.sap_ch_selected.pri_ch; |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2553 | chan_change.chan_params.ch_width = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2554 | sap_event->sapevt.sap_ch_selected.ch_width; |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2555 | chan_change.chan_params.sec_ch_offset = |
bings | 61d5bec | 2017-06-27 14:13:40 +0800 | [diff] [blame] | 2556 | sap_ch_param.sec_ch_offset; |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2557 | chan_change.chan_params.center_freq_seg0 = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2558 | sap_event->sapevt.sap_ch_selected.vht_seg0_center_ch; |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2559 | chan_change.chan_params.center_freq_seg1 = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2560 | sap_event->sapevt.sap_ch_selected.vht_seg1_center_ch; |
Jeff Johnson | 6875531 | 2017-02-10 11:46:55 -0800 | [diff] [blame] | 2561 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2562 | return hdd_chan_change_notify(adapter, dev, |
bings | 58ce862 | 2017-07-10 15:55:36 +0800 | [diff] [blame] | 2563 | chan_change, legacy_phymode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2564 | case eSAP_ACS_SCAN_SUCCESS_EVENT: |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2565 | return hdd_handle_acs_scan_event(sap_event, adapter); |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 2566 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2567 | case eSAP_ACS_CHANNEL_SELECTED: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2568 | hdd_debug("ACS Completed for wlan%d", |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2569 | adapter->dev->ifindex); |
| 2570 | clear_bit(ACS_PENDING, &adapter->event_flags); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2571 | clear_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags); |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2572 | ap_ctx->sap_config.acs_cfg.pri_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2573 | sap_event->sapevt.sap_ch_selected.pri_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2574 | ap_ctx->sap_config.acs_cfg.ht_sec_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2575 | sap_event->sapevt.sap_ch_selected.ht_sec_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2576 | ap_ctx->sap_config.acs_cfg.vht_seg0_center_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2577 | sap_event->sapevt.sap_ch_selected.vht_seg0_center_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2578 | ap_ctx->sap_config.acs_cfg.vht_seg1_center_ch = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2579 | sap_event->sapevt.sap_ch_selected.vht_seg1_center_ch; |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 2580 | ap_ctx->sap_config.acs_cfg.ch_width = |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2581 | sap_event->sapevt.sap_ch_selected.ch_width; |
Himanshu Agarwal | ad4c039 | 2018-05-08 16:53:36 +0530 | [diff] [blame] | 2582 | wlan_hdd_cfg80211_acs_ch_select_evt(adapter); |
Abhinav Kumar | b638b5d | 2018-03-26 12:25:41 +0530 | [diff] [blame] | 2583 | qdf_atomic_set(&adapter->session.ap.acs_in_progress, 0); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2584 | return QDF_STATUS_SUCCESS; |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 2585 | case eSAP_ECSA_CHANGE_CHAN_IND: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2586 | hdd_debug("Channel change indication from peer for channel %d", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2587 | sap_event->sapevt.sap_chan_cng_ind.new_chan); |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 2588 | if (hdd_softap_set_channel_change(dev, |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2589 | sap_event->sapevt.sap_chan_cng_ind.new_chan, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 2590 | CH_WIDTH_MAX, false)) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2591 | return QDF_STATUS_E_FAILURE; |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 2592 | else |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2593 | return QDF_STATUS_SUCCESS; |
Abhishek Singh | 1bdb157 | 2015-10-16 16:24:19 +0530 | [diff] [blame] | 2594 | |
Kapil Gupta | 8878ad9 | 2017-02-13 11:56:04 +0530 | [diff] [blame] | 2595 | case eSAP_DFS_NEXT_CHANNEL_REQ: |
Dustin Brown | 5e89ef8 | 2018-03-14 11:50:23 -0700 | [diff] [blame] | 2596 | hdd_debug("Sending next channel query to userspace"); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2597 | hdd_update_acs_timer_reason(adapter, |
Kapil Gupta | 8878ad9 | 2017-02-13 11:56:04 +0530 | [diff] [blame] | 2598 | QCA_WLAN_VENDOR_ACS_SELECT_REASON_DFS); |
| 2599 | return QDF_STATUS_SUCCESS; |
| 2600 | |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 2601 | case eSAP_STOP_BSS_DUE_TO_NO_CHNL: |
| 2602 | hdd_debug("Stop sap session[%d]", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2603 | adapter->vdev_id); |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 2604 | INIT_WORK(&adapter->sap_stop_bss_work, |
| 2605 | hdd_stop_sap_due_to_invalid_channel); |
| 2606 | schedule_work(&adapter->sap_stop_bss_work); |
| 2607 | return QDF_STATUS_SUCCESS; |
| 2608 | |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2609 | case eSAP_CHANNEL_CHANGE_RESP: |
| 2610 | hdd_debug("Channel change rsp status = %d", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2611 | sap_event->sapevt.ch_change_rsp_status); |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2612 | /* |
| 2613 | * Set the ch_switch_in_progress flag to zero and also enable |
| 2614 | * roaming once channel change process (success/failure) |
| 2615 | * is completed |
| 2616 | */ |
| 2617 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
Abhishek Singh | 3bbf6cb | 2019-03-28 14:05:43 +0530 | [diff] [blame] | 2618 | policy_mgr_set_chan_switch_complete_evt(hdd_ctx->psoc); |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2619 | wlan_hdd_enable_roaming(adapter); |
| 2620 | return QDF_STATUS_SUCCESS; |
| 2621 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2622 | default: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2623 | hdd_debug("SAP message is not handled"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2624 | goto stopbss; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2625 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2626 | } |
| 2627 | wireless_send_event(dev, we_event, &wrqu, |
| 2628 | (char *)we_custom_event_generic); |
Manjeet Singh | d295b1d | 2016-07-28 15:57:38 +0530 | [diff] [blame] | 2629 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2630 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2631 | |
| 2632 | stopbss: |
| 2633 | { |
| 2634 | uint8_t we_custom_event[64]; |
| 2635 | char *stopBssEvent = "STOP-BSS.response"; /* 17 */ |
| 2636 | int event_len = strlen(stopBssEvent); |
| 2637 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2638 | hdd_debug("BSS stop status = %s", |
Jeff Johnson | 1cf299e | 2019-03-07 22:22:30 -0800 | [diff] [blame] | 2639 | sap_event->sapevt.sapStopBssCompleteEvent.status ? |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2640 | "eSAP_STATUS_FAILURE" : "eSAP_STATUS_SUCCESS"); |
| 2641 | |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 2642 | /* Change the BSS state now since, as we are shutting |
| 2643 | * things down, we don't want interfaces to become |
| 2644 | * re-enabled |
| 2645 | */ |
Jeff Johnson | 0f9f87b | 2017-10-28 09:21:06 -0700 | [diff] [blame] | 2646 | hostapd_state->bss_state = BSS_STOP; |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 2647 | hdd_stop_tsf_sync(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2648 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2649 | #ifdef FEATURE_WLAN_AUTO_SHUTDOWN |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2650 | wlan_hdd_auto_shutdown_enable(hdd_ctx, true); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2651 | #endif |
| 2652 | |
| 2653 | /* Stop the pkts from n/w stack as we are going to free all of |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 2654 | * the TX WMM queues for all STAID's |
| 2655 | */ |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 2656 | hdd_debug("Disabling queues"); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2657 | wlan_hdd_netif_queue_control(adapter, |
Himanshu Agarwal | 865201d | 2017-04-12 15:45:31 +0530 | [diff] [blame] | 2658 | WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER, |
| 2659 | WLAN_CONTROL_PATH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2660 | |
| 2661 | /* reclaim all resources allocated to the BSS */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2662 | qdf_status = hdd_softap_stop_bss(adapter); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2663 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Jeff Johnson | cfb8583 | 2016-06-30 13:46:10 -0700 | [diff] [blame] | 2664 | hdd_warn("hdd_softap_stop_bss failed %d", |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2665 | qdf_status); |
Sravan Kumar Kairam | ce792eb | 2018-06-15 15:07:11 +0530 | [diff] [blame] | 2666 | if (ucfg_ipa_is_enabled()) { |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2667 | ucfg_ipa_uc_disconnect_ap(hdd_ctx->pdev, |
Sravan Kumar Kairam | ce792eb | 2018-06-15 15:07:11 +0530 | [diff] [blame] | 2668 | adapter->dev); |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 2669 | ucfg_ipa_cleanup_dev_iface(hdd_ctx->pdev, |
Sravan Kumar Kairam | ce792eb | 2018-06-15 15:07:11 +0530 | [diff] [blame] | 2670 | adapter->dev); |
| 2671 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2672 | } |
| 2673 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2674 | /* notify userspace that the BSS has stopped */ |
| 2675 | memset(&we_custom_event, '\0', sizeof(we_custom_event)); |
| 2676 | memcpy(&we_custom_event, stopBssEvent, event_len); |
| 2677 | memset(&wrqu, 0, sizeof(wrqu)); |
| 2678 | wrqu.data.length = event_len; |
| 2679 | we_event = IWEVCUSTOM; |
| 2680 | we_custom_event_generic = we_custom_event; |
| 2681 | wireless_send_event(dev, we_event, &wrqu, |
| 2682 | (char *)we_custom_event_generic); |
Nitesh Shah | f5765be | 2017-02-22 20:36:59 +0530 | [diff] [blame] | 2683 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2684 | /* once the event is set, structure dev/adapter should |
Nitesh Shah | f5765be | 2017-02-22 20:36:59 +0530 | [diff] [blame] | 2685 | * not be touched since they are now subject to being deleted |
| 2686 | * by another thread |
| 2687 | */ |
Jeff Johnson | fe31cf5 | 2019-03-09 19:46:01 -0800 | [diff] [blame] | 2688 | if (eSAP_STOP_BSS_EVENT == event_id) { |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 2689 | qdf_event_set(&hostapd_state->qdf_stop_bss_event); |
Alok Kumar | 5011ee6 | 2018-09-26 14:16:38 +0530 | [diff] [blame] | 2690 | hdd_bus_bw_compute_timer_try_stop(hdd_ctx); |
| 2691 | } |
Nitesh Shah | f5765be | 2017-02-22 20:36:59 +0530 | [diff] [blame] | 2692 | |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 2693 | hdd_ipa_set_tx_flow_info(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2694 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2695 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2696 | } |
| 2697 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 2698 | static int hdd_softap_unpack_ie(mac_handle_t mac_handle, |
Jeff Johnson | a376a03 | 2019-03-09 22:39:27 -0800 | [diff] [blame] | 2699 | eCsrEncryptionType *encrypt_type, |
Jeff Johnson | cdde6c3 | 2019-03-09 23:03:49 -0800 | [diff] [blame] | 2700 | eCsrEncryptionType *mc_encrypt_type, |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 2701 | tCsrAuthList *akm_list, |
Jeff Johnson | 17e8909 | 2019-03-09 23:22:19 -0800 | [diff] [blame] | 2702 | bool *mfp_capable, |
Jeff Johnson | 10b4fbf | 2019-03-09 23:52:32 -0800 | [diff] [blame] | 2703 | bool *mfp_required, |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 2704 | uint16_t gen_ie_len, uint8_t *gen_ie) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2705 | { |
Naveen Rawat | 72475db | 2017-12-13 18:07:35 -0800 | [diff] [blame] | 2706 | uint32_t ret; |
Jeff Johnson | d062b8d | 2019-03-09 20:31:13 -0800 | [diff] [blame] | 2707 | uint8_t *rsn_ie; |
Jeff Johnson | ddd05cf | 2019-03-09 20:43:43 -0800 | [diff] [blame] | 2708 | uint16_t rsn_ie_len, i; |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2709 | tDot11fIERSN dot11_rsn_ie = {0}; |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2710 | tDot11fIEWPA dot11_wpa_ie = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2711 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 2712 | if (!mac_handle) { |
Jeff Johnson | fb33cf5 | 2016-06-30 14:06:57 -0700 | [diff] [blame] | 2713 | hdd_err("Error haHandle returned NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2714 | return -EINVAL; |
| 2715 | } |
| 2716 | /* Validity checks */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2717 | if ((gen_ie_len < QDF_MIN(DOT11F_IE_RSN_MIN_LEN, DOT11F_IE_WPA_MIN_LEN)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2718 | || (gen_ie_len > |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2719 | QDF_MAX(DOT11F_IE_RSN_MAX_LEN, DOT11F_IE_WPA_MAX_LEN))) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2720 | return -EINVAL; |
| 2721 | /* Type check */ |
| 2722 | if (gen_ie[0] == DOT11F_EID_RSN) { |
| 2723 | /* Validity checks */ |
| 2724 | if ((gen_ie_len < DOT11F_IE_RSN_MIN_LEN) || |
| 2725 | (gen_ie_len > DOT11F_IE_RSN_MAX_LEN)) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2726 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2727 | } |
| 2728 | /* Skip past the EID byte and length byte */ |
Jeff Johnson | d062b8d | 2019-03-09 20:31:13 -0800 | [diff] [blame] | 2729 | rsn_ie = gen_ie + 2; |
Jeff Johnson | ddd05cf | 2019-03-09 20:43:43 -0800 | [diff] [blame] | 2730 | rsn_ie_len = gen_ie_len - 2; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2731 | /* Unpack the RSN IE */ |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2732 | memset(&dot11_rsn_ie, 0, sizeof(tDot11fIERSN)); |
Jeff Johnson | ddd05cf | 2019-03-09 20:43:43 -0800 | [diff] [blame] | 2733 | ret = sme_unpack_rsn_ie(mac_handle, rsn_ie, rsn_ie_len, |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2734 | &dot11_rsn_ie, false); |
Naveen Rawat | 72475db | 2017-12-13 18:07:35 -0800 | [diff] [blame] | 2735 | if (DOT11F_FAILED(ret)) { |
| 2736 | hdd_err("unpack failed, ret: 0x%x", ret); |
| 2737 | return -EINVAL; |
| 2738 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2739 | /* Copy out the encryption and authentication types */ |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2740 | hdd_debug("pairwise cipher suite count: %d", |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2741 | dot11_rsn_ie.pwise_cipher_suite_count); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2742 | hdd_debug("authentication suite count: %d", |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2743 | dot11_rsn_ie.akm_suite_cnt); |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 2744 | /* |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 2745 | * Translate akms in akm suite |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 2746 | */ |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2747 | for (i = 0; i < dot11_rsn_ie.akm_suite_cnt; i++) |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 2748 | akm_list->authType[i] = |
| 2749 | hdd_translate_rsn_to_csr_auth_type( |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2750 | dot11_rsn_ie.akm_suite[i]); |
| 2751 | akm_list->numEntries = dot11_rsn_ie.akm_suite_cnt; |
| 2752 | /* dot11_rsn_ie.pwise_cipher_suite_count */ |
Jeff Johnson | a376a03 | 2019-03-09 22:39:27 -0800 | [diff] [blame] | 2753 | *encrypt_type = |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2754 | hdd_translate_rsn_to_csr_encryption_type(dot11_rsn_ie. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2755 | pwise_cipher_suites[0]); |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2756 | /* dot11_rsn_ie.gp_cipher_suite_count */ |
Jeff Johnson | cdde6c3 | 2019-03-09 23:03:49 -0800 | [diff] [blame] | 2757 | *mc_encrypt_type = |
Jeff Johnson | b94e649 | 2019-03-09 22:24:42 -0800 | [diff] [blame] | 2758 | hdd_translate_rsn_to_csr_encryption_type(dot11_rsn_ie. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2759 | gp_cipher_suite); |
| 2760 | /* Set the PMKSA ID Cache for this interface */ |
Jeff Johnson | 17e8909 | 2019-03-09 23:22:19 -0800 | [diff] [blame] | 2761 | *mfp_capable = 0 != (dot11_rsn_ie.RSN_Cap[0] & 0x80); |
Jeff Johnson | 10b4fbf | 2019-03-09 23:52:32 -0800 | [diff] [blame] | 2762 | *mfp_required = 0 != (dot11_rsn_ie.RSN_Cap[0] & 0x40); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2763 | } else if (gen_ie[0] == DOT11F_EID_WPA) { |
| 2764 | /* Validity checks */ |
| 2765 | if ((gen_ie_len < DOT11F_IE_WPA_MIN_LEN) || |
| 2766 | (gen_ie_len > DOT11F_IE_WPA_MAX_LEN)) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2767 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2768 | } |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 2769 | /* Skip past the EID byte and length byte and 4 byte WiFi OUI */ |
Jeff Johnson | d062b8d | 2019-03-09 20:31:13 -0800 | [diff] [blame] | 2770 | rsn_ie = gen_ie + 2 + 4; |
Jeff Johnson | ddd05cf | 2019-03-09 20:43:43 -0800 | [diff] [blame] | 2771 | rsn_ie_len = gen_ie_len - (2 + 4); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2772 | /* Unpack the WPA IE */ |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2773 | memset(&dot11_wpa_ie, 0, sizeof(tDot11fIEWPA)); |
Jeff Johnson | 034f3c9 | 2018-11-09 10:46:21 -0800 | [diff] [blame] | 2774 | ret = dot11f_unpack_ie_wpa(MAC_CONTEXT(mac_handle), |
Jeff Johnson | ddd05cf | 2019-03-09 20:43:43 -0800 | [diff] [blame] | 2775 | rsn_ie, rsn_ie_len, |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2776 | &dot11_wpa_ie, false); |
Naveen Rawat | 72475db | 2017-12-13 18:07:35 -0800 | [diff] [blame] | 2777 | if (DOT11F_FAILED(ret)) { |
| 2778 | hdd_err("unpack failed, ret: 0x%x", ret); |
| 2779 | return -EINVAL; |
| 2780 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2781 | /* Copy out the encryption and authentication types */ |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2782 | hdd_debug("WPA unicast cipher suite count: %d", |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2783 | dot11_wpa_ie.unicast_cipher_count); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2784 | hdd_debug("WPA authentication suite count: %d", |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2785 | dot11_wpa_ie.auth_suite_count); |
| 2786 | /* dot11_wpa_ie.auth_suite_count */ |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 2787 | /* |
| 2788 | * Translate akms in akm suite |
| 2789 | */ |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2790 | for (i = 0; i < dot11_wpa_ie.auth_suite_count; i++) |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 2791 | akm_list->authType[i] = |
| 2792 | hdd_translate_wpa_to_csr_auth_type( |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2793 | dot11_wpa_ie.auth_suites[i]); |
| 2794 | akm_list->numEntries = dot11_wpa_ie.auth_suite_count; |
| 2795 | /* dot11_wpa_ie.unicast_cipher_count */ |
Jeff Johnson | a376a03 | 2019-03-09 22:39:27 -0800 | [diff] [blame] | 2796 | *encrypt_type = |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2797 | hdd_translate_wpa_to_csr_encryption_type(dot11_wpa_ie. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2798 | unicast_ciphers[0]); |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2799 | /* dot11_wpa_ie.unicast_cipher_count */ |
Jeff Johnson | cdde6c3 | 2019-03-09 23:03:49 -0800 | [diff] [blame] | 2800 | *mc_encrypt_type = |
Jeff Johnson | 6a2c0ca | 2019-03-09 22:08:45 -0800 | [diff] [blame] | 2801 | hdd_translate_wpa_to_csr_encryption_type(dot11_wpa_ie. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2802 | multicast_cipher); |
Jeff Johnson | 17e8909 | 2019-03-09 23:22:19 -0800 | [diff] [blame] | 2803 | *mfp_capable = false; |
Jeff Johnson | 10b4fbf | 2019-03-09 23:52:32 -0800 | [diff] [blame] | 2804 | *mfp_required = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2805 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2806 | hdd_err("gen_ie[0]: %d", gen_ie[0]); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2807 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2808 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2809 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2810 | } |
| 2811 | |
| 2812 | /** |
Abhishek Singh | 5b45491 | 2019-01-28 22:54:00 +0530 | [diff] [blame] | 2813 | * hdd_is_any_sta_connecting() - check if any sta is connecting |
| 2814 | * @hdd_ctx: hdd context |
| 2815 | * |
| 2816 | * Return: true if any sta is connecting |
| 2817 | */ |
| 2818 | static bool hdd_is_any_sta_connecting(struct hdd_context *hdd_ctx) |
| 2819 | { |
| 2820 | struct hdd_adapter *adapter = NULL; |
| 2821 | struct hdd_station_ctx *sta_ctx; |
| 2822 | |
| 2823 | if (!hdd_ctx) { |
| 2824 | hdd_err("HDD context is NULL"); |
| 2825 | return false; |
| 2826 | } |
| 2827 | |
| 2828 | hdd_for_each_adapter(hdd_ctx, adapter) { |
| 2829 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 2830 | if ((adapter->device_mode == QDF_STA_MODE) || |
| 2831 | (adapter->device_mode == QDF_P2P_CLIENT_MODE) || |
| 2832 | (adapter->device_mode == QDF_P2P_DEVICE_MODE)) { |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 2833 | if (sta_ctx->conn_info.conn_state == |
Abhishek Singh | 5b45491 | 2019-01-28 22:54:00 +0530 | [diff] [blame] | 2834 | eConnectionState_Connecting) { |
| 2835 | hdd_debug("vdev_id %d: connecting", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2836 | adapter->vdev_id); |
Abhishek Singh | 5b45491 | 2019-01-28 22:54:00 +0530 | [diff] [blame] | 2837 | return true; |
| 2838 | } |
| 2839 | } |
| 2840 | } |
| 2841 | |
| 2842 | return false; |
| 2843 | } |
| 2844 | |
| 2845 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2846 | * hdd_softap_set_channel_change() - |
| 2847 | * This function to support SAP channel change with CSA IE |
| 2848 | * set in the beacons. |
| 2849 | * |
| 2850 | * @dev: pointer to the net device. |
| 2851 | * @target_channel: target channel number. |
Chandrasekaran, Manishekar | a74bb02 | 2016-01-12 18:37:43 +0530 | [diff] [blame] | 2852 | * @target_bw: Target bandwidth to move. |
| 2853 | * If no bandwidth is specified, the value is CH_WIDTH_MAX |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 2854 | * @forced: Force to switch channel, ignore SCC/MCC check |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2855 | * |
| 2856 | * Return: 0 for success, non zero for failure |
| 2857 | */ |
Chandrasekaran, Manishekar | a74bb02 | 2016-01-12 18:37:43 +0530 | [diff] [blame] | 2858 | int hdd_softap_set_channel_change(struct net_device *dev, int target_channel, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 2859 | enum phy_ch_width target_bw, bool forced) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2860 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2861 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2862 | int ret = 0; |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2863 | struct hdd_adapter *adapter = (netdev_priv(dev)); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2864 | struct hdd_context *hdd_ctx = NULL; |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 2865 | struct hdd_adapter *sta_adapter; |
Jeff Johnson | 40dae4e | 2017-08-29 14:00:25 -0700 | [diff] [blame] | 2866 | struct hdd_station_ctx *sta_ctx; |
Krunal Soni | d7ef863 | 2018-09-27 11:17:33 -0700 | [diff] [blame] | 2867 | uint8_t conc_rule1 = 0; |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 2868 | uint8_t scc_on_lte_coex = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2869 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2870 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2871 | ret = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2872 | if (ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2873 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2874 | |
Abhishek Singh | f8364e1 | 2019-01-14 14:44:05 +0530 | [diff] [blame] | 2875 | /* |
| 2876 | * If sta connection is in progress do not allow SAP channel change from |
| 2877 | * user space as it may change the HW mode requirement, for which sta is |
| 2878 | * trying to connect. |
| 2879 | */ |
Abhishek Singh | 5b45491 | 2019-01-28 22:54:00 +0530 | [diff] [blame] | 2880 | if (hdd_is_any_sta_connecting(hdd_ctx)) { |
Abhishek Singh | f8364e1 | 2019-01-14 14:44:05 +0530 | [diff] [blame] | 2881 | hdd_err("STA connection is in progress"); |
| 2882 | return -EBUSY; |
| 2883 | } |
| 2884 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2885 | ret = hdd_validate_channel_and_bandwidth(adapter, |
Chandrasekaran, Manishekar | 794a098 | 2016-01-12 19:42:20 +0530 | [diff] [blame] | 2886 | target_channel, target_bw); |
| 2887 | if (ret) { |
| 2888 | hdd_err("Invalid CH and BW combo"); |
| 2889 | return ret; |
| 2890 | } |
| 2891 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 2892 | sta_adapter = hdd_get_adapter(hdd_ctx, QDF_STA_MODE); |
Krunal Soni | d7ef863 | 2018-09-27 11:17:33 -0700 | [diff] [blame] | 2893 | ucfg_policy_mgr_get_conc_rule1(hdd_ctx->psoc, &conc_rule1); |
Edhar, Mahesh Kumar | df2ec12 | 2015-11-16 11:33:16 +0530 | [diff] [blame] | 2894 | /* |
| 2895 | * conc_custom_rule1: |
| 2896 | * Force SCC for SAP + STA |
| 2897 | * if STA is already connected then we shouldn't allow |
| 2898 | * channel switch in SAP interface. |
| 2899 | */ |
Krunal Soni | d7ef863 | 2018-09-27 11:17:33 -0700 | [diff] [blame] | 2900 | if (sta_adapter && conc_rule1) { |
Edhar, Mahesh Kumar | df2ec12 | 2015-11-16 11:33:16 +0530 | [diff] [blame] | 2901 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(sta_adapter); |
| 2902 | if (hdd_conn_is_connected(sta_ctx)) { |
| 2903 | hdd_err("Channel switch not allowed after STA connection with conc_custom_rule1 enabled"); |
| 2904 | return -EBUSY; |
| 2905 | } |
| 2906 | } |
| 2907 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2908 | /* |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2909 | * Set the ch_switch_in_progress flag to mimic channel change |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2910 | * when a radar is found. This will enable synchronizing |
| 2911 | * SAP and HDD states similar to that of radar indication. |
| 2912 | * Suspend the netif queues to stop queuing Tx frames |
| 2913 | * from upper layers. netif queues will be resumed |
| 2914 | * once the channel change is completed and SAP will |
| 2915 | * post eSAP_START_BSS_EVENT success event to HDD. |
| 2916 | */ |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2917 | if (qdf_atomic_inc_return(&adapter->ch_switch_in_progress) > 1) { |
Arif Hussain | 2a7c1f3 | 2016-07-18 14:24:36 -0700 | [diff] [blame] | 2918 | hdd_err("Channel switch in progress!!"); |
| 2919 | return -EBUSY; |
| 2920 | } |
| 2921 | |
Jianmin Zhu | c39613c | 2018-08-20 10:46:15 +0800 | [diff] [blame] | 2922 | /* |
| 2923 | * Do SAP concurrency check to cover channel switch case as following: |
| 2924 | * There is already existing SAP+GO combination but due to upper layer |
| 2925 | * notifying LTE-COEX event or sending command to move one connection |
| 2926 | * to different channel. Before moving existing connection to new |
| 2927 | * channel, check if new channel can co-exist with the other existing |
| 2928 | * connection. For example, SAP1 is on channel-6 and SAP2 is on |
| 2929 | * channel-36 and lets say they are doing DBS, and upper layer sends |
| 2930 | * LTE-COEX to move SAP1 from channel-6 to channel-149. SAP1 and |
| 2931 | * SAP2 will end up doing MCC which may not be desirable result. It |
| 2932 | * should will be prevented. |
| 2933 | */ |
| 2934 | if (!policy_mgr_allow_concurrency_csa( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 2935 | hdd_ctx->psoc, |
Jianmin Zhu | 54cfab3 | 2018-08-09 10:04:32 +0800 | [diff] [blame] | 2936 | policy_mgr_convert_device_mode_to_qdf_type( |
| 2937 | adapter->device_mode), |
| 2938 | target_channel, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 2939 | adapter->vdev_id)) { |
Jianmin Zhu | 54cfab3 | 2018-08-09 10:04:32 +0800 | [diff] [blame] | 2940 | hdd_err("Channel switch failed due to concurrency check failure"); |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2941 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
Jianmin Zhu | 54cfab3 | 2018-08-09 10:04:32 +0800 | [diff] [blame] | 2942 | return -EINVAL; |
| 2943 | } |
| 2944 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 2945 | status = |
| 2946 | ucfg_policy_mgr_get_sta_sap_scc_lte_coex_chnl(hdd_ctx->psoc, |
| 2947 | &scc_on_lte_coex); |
| 2948 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 2949 | hdd_err("can't get STA-SAP SCC on lte coex channel setting"); |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2950 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 2951 | return -EINVAL; |
| 2952 | } |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2953 | |
| 2954 | /* |
| 2955 | * Reject channel change req if reassoc in progress on any adapter. |
| 2956 | * sme_is_any_session_in_middle_of_roaming is for LFR2 and |
| 2957 | * hdd_is_roaming_in_progress is for LFR3 |
| 2958 | */ |
| 2959 | if (sme_is_any_session_in_middle_of_roaming(hdd_ctx->mac_handle) || |
| 2960 | hdd_is_roaming_in_progress(hdd_ctx)) { |
| 2961 | hdd_info("Channel switch not allowed as reassoc in progress"); |
| 2962 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
| 2963 | return -EINVAL; |
| 2964 | } |
| 2965 | /* Disable Roaming on all adapters before doing channel change */ |
| 2966 | wlan_hdd_disable_roaming(adapter); |
| 2967 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2968 | /* |
| 2969 | * Post the Channel Change request to SAP. |
| 2970 | */ |
| 2971 | status = wlansap_set_channel_change_with_csa( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 2972 | WLAN_HDD_GET_SAP_CTX_PTR(adapter), |
Dustin Brown | 5118e8e | 2016-09-13 15:54:23 -0700 | [diff] [blame] | 2973 | (uint32_t)target_channel, |
Zhu Jianmin | 72d32de | 2018-05-11 10:54:10 +0800 | [diff] [blame] | 2974 | target_bw, |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 2975 | forced && !scc_on_lte_coex); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2976 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2977 | if (QDF_STATUS_SUCCESS != status) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 2978 | hdd_err("SAP set channel failed for channel: %d, bw: %d", |
Chandrasekaran, Manishekar | a74bb02 | 2016-01-12 18:37:43 +0530 | [diff] [blame] | 2979 | target_channel, target_bw); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2980 | /* |
| 2981 | * If channel change command fails then clear the |
| 2982 | * radar found flag and also restart the netif |
| 2983 | * queues. |
| 2984 | */ |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 2985 | qdf_atomic_set(&adapter->ch_switch_in_progress, 0); |
| 2986 | |
| 2987 | /* |
| 2988 | * If Posting of the Channel Change request fails |
| 2989 | * enable roaming on all adapters |
| 2990 | */ |
| 2991 | wlan_hdd_enable_roaming(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2992 | |
| 2993 | ret = -EINVAL; |
| 2994 | } |
| 2995 | |
| 2996 | return ret; |
| 2997 | } |
| 2998 | |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 2999 | #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| 3000 | /** |
| 3001 | * hdd_sap_restart_with_channel_switch() - SAP channel change with E/CSA |
| 3002 | * @ap_adapter: HDD adapter |
| 3003 | * @target_channel: Channel to which switch must happen |
| 3004 | * @target_bw: Bandwidth of the target channel |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3005 | * @forced: Force to switch channel, ignore SCC/MCC check |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3006 | * |
| 3007 | * Invokes the necessary API to perform channel switch for the SAP or GO |
| 3008 | * |
| 3009 | * Return: None |
| 3010 | */ |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 3011 | void hdd_sap_restart_with_channel_switch(struct hdd_adapter *ap_adapter, |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3012 | uint32_t target_channel, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3013 | uint32_t target_bw, |
| 3014 | bool forced) |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3015 | { |
| 3016 | struct net_device *dev = ap_adapter->dev; |
| 3017 | int ret; |
| 3018 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 3019 | hdd_enter(); |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3020 | |
| 3021 | if (!dev) { |
| 3022 | hdd_err("Invalid dev pointer"); |
| 3023 | return; |
| 3024 | } |
| 3025 | |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3026 | ret = hdd_softap_set_channel_change(dev, target_channel, |
| 3027 | target_bw, forced); |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3028 | if (ret) { |
| 3029 | hdd_err("channel switch failed"); |
| 3030 | return; |
| 3031 | } |
| 3032 | } |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3033 | |
Jeff Johnson | 2381294 | 2017-10-06 11:33:55 -0700 | [diff] [blame] | 3034 | void hdd_sap_restart_chan_switch_cb(struct wlan_objmgr_psoc *psoc, |
| 3035 | uint8_t vdev_id, uint32_t channel, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3036 | uint32_t channel_bw, |
| 3037 | bool forced) |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3038 | { |
Jeff Johnson | 2381294 | 2017-10-06 11:33:55 -0700 | [diff] [blame] | 3039 | struct hdd_adapter *ap_adapter = |
| 3040 | wlan_hdd_get_adapter_from_vdev(psoc, vdev_id); |
| 3041 | |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3042 | if (!ap_adapter) { |
| 3043 | hdd_err("Adapter is NULL"); |
| 3044 | return; |
| 3045 | } |
| 3046 | hdd_sap_restart_with_channel_switch(ap_adapter, channel, |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3047 | channel_bw, forced); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3048 | } |
| 3049 | |
| 3050 | QDF_STATUS wlan_hdd_get_channel_for_sap_restart( |
| 3051 | struct wlan_objmgr_psoc *psoc, |
| 3052 | uint8_t vdev_id, uint8_t *channel, |
Ajit Pal Singh | 9b0ebdb | 2017-06-08 11:26:43 +0530 | [diff] [blame] | 3053 | uint8_t *sec_ch) |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3054 | { |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3055 | mac_handle_t mac_handle; |
Jeff Johnson | 8725103 | 2017-08-29 13:31:11 -0700 | [diff] [blame] | 3056 | struct hdd_ap_ctx *hdd_ap_ctx; |
Tushnim Bhattacharyya | 2479ba3 | 2017-07-07 11:56:29 -0700 | [diff] [blame] | 3057 | uint8_t intf_ch = 0; |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 3058 | struct hdd_context *hdd_ctx; |
Jeff Johnson | 40dae4e | 2017-08-29 14:00:25 -0700 | [diff] [blame] | 3059 | struct hdd_station_ctx *hdd_sta_ctx; |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 3060 | struct hdd_adapter *sta_adapter; |
Krunal Soni | 5e3f962 | 2018-09-26 16:35:50 -0700 | [diff] [blame] | 3061 | uint8_t mcc_to_scc_switch = 0; |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 3062 | struct ch_params ch_params; |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 3063 | struct hdd_adapter *ap_adapter = wlan_hdd_get_adapter_from_vdev( |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3064 | psoc, vdev_id); |
| 3065 | if (!ap_adapter) { |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3066 | hdd_err("ap_adapter is NULL"); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3067 | return QDF_STATUS_E_FAILURE; |
| 3068 | } |
| 3069 | |
Tushnim Bhattacharyya | ed678f9 | 2017-06-28 15:09:25 -0700 | [diff] [blame] | 3070 | hdd_ctx = WLAN_HDD_GET_CTX(ap_adapter); |
| 3071 | if (!hdd_ctx) { |
| 3072 | hdd_err("hdd_ctx is NULL"); |
| 3073 | return QDF_STATUS_E_FAILURE; |
| 3074 | } |
| 3075 | |
| 3076 | /* TODO: need work for 3 port case with sta+sta */ |
| 3077 | sta_adapter = hdd_get_adapter(hdd_ctx, QDF_STA_MODE); |
| 3078 | if (!sta_adapter) { |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3079 | hdd_err("sta_adapter is NULL"); |
Tushnim Bhattacharyya | ed678f9 | 2017-06-28 15:09:25 -0700 | [diff] [blame] | 3080 | return QDF_STATUS_E_FAILURE; |
| 3081 | } |
| 3082 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3083 | if (!channel || !sec_ch) { |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3084 | hdd_err("Null parameters"); |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3085 | return QDF_STATUS_E_FAILURE; |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3086 | } |
| 3087 | |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3088 | if (!test_bit(SOFTAP_BSS_STARTED, &ap_adapter->event_flags)) { |
| 3089 | hdd_err("SOFTAP_BSS_STARTED not set"); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3090 | return QDF_STATUS_E_FAILURE; |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3091 | } |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3092 | |
| 3093 | hdd_ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(ap_adapter); |
Tushnim Bhattacharyya | ed678f9 | 2017-06-28 15:09:25 -0700 | [diff] [blame] | 3094 | hdd_sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(sta_adapter); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3095 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3096 | mac_handle = hdd_ctx->mac_handle; |
| 3097 | if (!mac_handle) { |
| 3098 | hdd_err("mac_handle is NULL"); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3099 | return QDF_STATUS_E_FAILURE; |
Tushnim Bhattacharyya | 2df9de7 | 2017-08-04 16:59:50 -0700 | [diff] [blame] | 3100 | } |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3101 | |
Bala Venkatesh | 9f95814 | 2018-06-27 12:36:08 +0530 | [diff] [blame] | 3102 | if (policy_mgr_get_connection_count(psoc) == 1) { |
| 3103 | /* |
| 3104 | * If STA+SAP sessions are on DFS channel and STA+SAP SCC is |
| 3105 | * enabled on DFS channel then move the SAP out of DFS channel |
| 3106 | * as soon as STA gets disconnect. |
| 3107 | */ |
| 3108 | if (policy_mgr_is_sap_restart_required_after_sta_disconnect( |
| 3109 | psoc, &intf_ch)) { |
| 3110 | hdd_debug("Move the sap to user configured channel %u", |
| 3111 | intf_ch); |
| 3112 | goto sap_restart; |
| 3113 | } |
| 3114 | } |
Krunal Soni | 5e3f962 | 2018-09-26 16:35:50 -0700 | [diff] [blame] | 3115 | ucfg_policy_mgr_get_mcc_scc_switch(hdd_ctx->psoc, |
| 3116 | &mcc_to_scc_switch); |
Tushnim Bhattacharyya | ed678f9 | 2017-06-28 15:09:25 -0700 | [diff] [blame] | 3117 | /* |
| 3118 | * Check if STA's channel is DFS or passive or part of LTE avoided |
| 3119 | * channel list. In that case move SAP to other band if DBS is |
| 3120 | * supported, return from here if DBS is not supported. |
| 3121 | * Need to take care of 3 port cases with 2 STA iface in future. |
| 3122 | */ |
Jeff Johnson | 0bbe66f | 2017-10-27 19:23:49 -0700 | [diff] [blame] | 3123 | intf_ch = wlansap_check_cc_intf(hdd_ap_ctx->sap_context); |
Tushnim Bhattacharyya | 2479ba3 | 2017-07-07 11:56:29 -0700 | [diff] [blame] | 3124 | hdd_info("intf_ch: %d", intf_ch); |
Jayachandran Sreekumaran | 9575dec | 2017-10-11 14:23:23 +0530 | [diff] [blame] | 3125 | if (QDF_MCC_TO_SCC_SWITCH_FORCE_PREFERRED_WITHOUT_DISCONNECTION != |
Krunal Soni | 5e3f962 | 2018-09-26 16:35:50 -0700 | [diff] [blame] | 3126 | mcc_to_scc_switch) { |
Jayachandran Sreekumaran | 9575dec | 2017-10-11 14:23:23 +0530 | [diff] [blame] | 3127 | if (QDF_IS_STATUS_ERROR( |
| 3128 | policy_mgr_valid_sap_conc_channel_check( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 3129 | hdd_ctx->psoc, |
Jayachandran Sreekumaran | 9575dec | 2017-10-11 14:23:23 +0530 | [diff] [blame] | 3130 | &intf_ch, |
| 3131 | policy_mgr_mode_specific_get_channel( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 3132 | hdd_ctx->psoc, PM_SAP_MODE)))) { |
Jayachandran Sreekumaran | 9575dec | 2017-10-11 14:23:23 +0530 | [diff] [blame] | 3133 | hdd_debug("can't move sap to %d", |
Jeff Johnson | 8626e93 | 2019-02-27 18:35:22 -0800 | [diff] [blame] | 3134 | hdd_sta_ctx->conn_info.channel); |
Jayachandran Sreekumaran | 9575dec | 2017-10-11 14:23:23 +0530 | [diff] [blame] | 3135 | return QDF_STATUS_E_FAILURE; |
| 3136 | } |
Tushnim Bhattacharyya | ed678f9 | 2017-06-28 15:09:25 -0700 | [diff] [blame] | 3137 | } |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3138 | |
Bala Venkatesh | 9f95814 | 2018-06-27 12:36:08 +0530 | [diff] [blame] | 3139 | sap_restart: |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3140 | if (intf_ch == 0) { |
Tushnim Bhattacharyya | 2479ba3 | 2017-07-07 11:56:29 -0700 | [diff] [blame] | 3141 | hdd_debug("interface channel is 0"); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3142 | return QDF_STATUS_E_FAILURE; |
| 3143 | } |
| 3144 | |
| 3145 | hdd_info("SAP restart orig chan: %d, new chan: %d", |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 3146 | hdd_ap_ctx->sap_config.channel, intf_ch); |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 3147 | ch_params.ch_width = CH_WIDTH_MAX; |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3148 | hdd_ap_ctx->bss_stop_reason = BSS_STOP_DUE_TO_MCC_SCC_SWITCH; |
| 3149 | |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 3150 | wlan_reg_set_channel_params(hdd_ctx->pdev, |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 3151 | intf_ch, |
| 3152 | 0, |
| 3153 | &ch_params); |
| 3154 | |
| 3155 | wlansap_get_sec_channel(ch_params.sec_ch_offset, intf_ch, sec_ch); |
| 3156 | |
| 3157 | *channel = intf_ch; |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3158 | |
Ajit Pal Singh | 9b0ebdb | 2017-06-08 11:26:43 +0530 | [diff] [blame] | 3159 | hdd_info("SAP channel change with CSA/ECSA"); |
Jeff Johnson | 2381294 | 2017-10-06 11:33:55 -0700 | [diff] [blame] | 3160 | hdd_sap_restart_chan_switch_cb(psoc, vdev_id, |
gaurank kathpalia | 379e05c | 2018-11-27 17:46:43 +0530 | [diff] [blame] | 3161 | intf_ch, |
| 3162 | ch_params.ch_width, false); |
Archana Ramachandran | ea34c4f | 2017-03-19 18:56:18 -0700 | [diff] [blame] | 3163 | |
| 3164 | return QDF_STATUS_SUCCESS; |
| 3165 | } |
Chandrasekaran Manishekar | cde33d7 | 2016-04-14 19:03:39 +0530 | [diff] [blame] | 3166 | #endif |
| 3167 | |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 3168 | #ifdef WLAN_FEATURE_TSF_PTP |
| 3169 | static const struct ethtool_ops wlan_hostapd_ethtool_ops = { |
| 3170 | .get_ts_info = wlan_get_ts_info, |
| 3171 | }; |
| 3172 | #endif |
| 3173 | |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 3174 | const struct net_device_ops net_ops_struct = { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3175 | .ndo_open = hdd_hostapd_open, |
| 3176 | .ndo_stop = hdd_hostapd_stop, |
| 3177 | .ndo_uninit = hdd_hostapd_uninit, |
| 3178 | .ndo_start_xmit = hdd_softap_hard_start_xmit, |
| 3179 | .ndo_tx_timeout = hdd_softap_tx_timeout, |
| 3180 | .ndo_get_stats = hdd_get_stats, |
| 3181 | .ndo_set_mac_address = hdd_hostapd_set_mac_address, |
| 3182 | .ndo_do_ioctl = hdd_ioctl, |
| 3183 | .ndo_change_mtu = hdd_hostapd_change_mtu, |
Manjunathappa Prakash | 7114007 | 2019-01-31 09:40:23 -0800 | [diff] [blame] | 3184 | .ndo_select_queue = hdd_select_queue, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3185 | }; |
| 3186 | |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 3187 | #ifdef WLAN_FEATURE_TSF_PTP |
| 3188 | void hdd_set_ap_ops(struct net_device *dev) |
| 3189 | { |
| 3190 | dev->netdev_ops = &net_ops_struct; |
| 3191 | dev->ethtool_ops = &wlan_hostapd_ethtool_ops; |
| 3192 | } |
| 3193 | #else |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3194 | void hdd_set_ap_ops(struct net_device *dev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3195 | { |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3196 | dev->netdev_ops = &net_ops_struct; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3197 | } |
Subrat Dash | 5f36fbe | 2019-02-12 16:28:14 +0530 | [diff] [blame^] | 3198 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3199 | |
Krunal Soni | 5943765 | 2017-11-21 13:42:14 -0800 | [diff] [blame] | 3200 | bool hdd_sap_create_ctx(struct hdd_adapter *adapter) |
| 3201 | { |
| 3202 | hdd_debug("creating sap context"); |
| 3203 | adapter->session.ap.sap_context = sap_create_ctx(); |
| 3204 | if (adapter->session.ap.sap_context) |
| 3205 | return true; |
| 3206 | |
| 3207 | return false; |
| 3208 | } |
| 3209 | |
| 3210 | bool hdd_sap_destroy_ctx(struct hdd_adapter *adapter) |
| 3211 | { |
| 3212 | hdd_debug("destroying sap context"); |
| 3213 | sap_destroy_ctx(adapter->session.ap.sap_context); |
| 3214 | adapter->session.ap.sap_context = NULL; |
| 3215 | |
| 3216 | return true; |
| 3217 | } |
| 3218 | |
Jingxiang Ge | 3de0275 | 2019-01-29 15:47:03 +0800 | [diff] [blame] | 3219 | void hdd_sap_destroy_ctx_all(struct hdd_context *hdd_ctx, bool is_ssr) |
| 3220 | { |
| 3221 | struct hdd_adapter *adapter; |
| 3222 | |
| 3223 | /* sap_ctx is not destroyed as it will be leveraged for sap restart */ |
| 3224 | if (is_ssr) |
| 3225 | return; |
| 3226 | |
| 3227 | hdd_debug("destroying all the sap context"); |
| 3228 | |
| 3229 | hdd_for_each_adapter(hdd_ctx, adapter) { |
| 3230 | if (adapter->device_mode == QDF_SAP_MODE) |
| 3231 | hdd_sap_destroy_ctx(adapter); |
| 3232 | } |
| 3233 | } |
| 3234 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3235 | QDF_STATUS hdd_init_ap_mode(struct hdd_adapter *adapter, bool reinit) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3236 | { |
Jeff Johnson | ca2530c | 2017-09-30 18:25:40 -0700 | [diff] [blame] | 3237 | struct hdd_hostapd_state *phostapdBuf; |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3238 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3239 | QDF_STATUS status = QDF_STATUS_E_FAILURE; |
Jeff Johnson | bc376d8 | 2019-03-08 15:40:37 -0800 | [diff] [blame] | 3240 | struct sap_context *sap_context = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3241 | int ret; |
Agrawal Ashish | 6563461 | 2016-08-18 13:24:32 +0530 | [diff] [blame] | 3242 | enum dfs_mode acs_dfs_mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3243 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 3244 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3245 | |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 3246 | hdd_info("SSR in progress: %d", reinit); |
Abhinav Kumar | b638b5d | 2018-03-26 12:25:41 +0530 | [diff] [blame] | 3247 | qdf_atomic_init(&adapter->session.ap.acs_in_progress); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3248 | |
Jeff Johnson | bc376d8 | 2019-03-08 15:40:37 -0800 | [diff] [blame] | 3249 | sap_context = hdd_hostapd_init_sap_session(adapter, reinit); |
| 3250 | if (!sap_context) { |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3251 | hdd_err("Invalid sap_ctx"); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3252 | goto error_release_vdev; |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3253 | } |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3254 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3255 | if (!reinit) { |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3256 | adapter->session.ap.sap_config.channel = |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 3257 | hdd_ctx->acs_policy.acs_channel; |
| 3258 | acs_dfs_mode = hdd_ctx->acs_policy.acs_dfs_mode; |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3259 | adapter->session.ap.sap_config.acs_dfs_mode = |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 3260 | wlan_hdd_get_dfs_mode(acs_dfs_mode); |
| 3261 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3262 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3263 | /* Allocate the Wireless Extensions state structure */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3264 | phostapdBuf = WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3265 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3266 | sme_set_curr_device_mode(hdd_ctx->mac_handle, adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3267 | /* Zero the memory. This zeros the profile structure. */ |
Jeff Johnson | ca2530c | 2017-09-30 18:25:40 -0700 | [diff] [blame] | 3268 | memset(phostapdBuf, 0, sizeof(struct hdd_hostapd_state)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3269 | |
Selvaraj, Sridhar | 0672a12 | 2016-12-29 16:11:48 +0530 | [diff] [blame] | 3270 | status = qdf_event_create(&phostapdBuf->qdf_event); |
| 3271 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3272 | hdd_err("Hostapd HDD qdf event init failed!!"); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3273 | goto error_release_sap_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3274 | } |
| 3275 | |
Selvaraj, Sridhar | 0672a12 | 2016-12-29 16:11:48 +0530 | [diff] [blame] | 3276 | status = qdf_event_create(&phostapdBuf->qdf_stop_bss_event); |
| 3277 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3278 | hdd_err("Hostapd HDD stop bss event init failed!!"); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3279 | goto error_release_sap_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3280 | } |
| 3281 | |
Wei Song | 2f76f64 | 2016-11-18 16:32:53 +0800 | [diff] [blame] | 3282 | status = qdf_event_create(&phostapdBuf->qdf_sta_disassoc_event); |
| 3283 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3284 | hdd_err("Hostapd HDD sta disassoc event init failed!!"); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3285 | goto error_release_sap_session; |
Wei Song | 2f76f64 | 2016-11-18 16:32:53 +0800 | [diff] [blame] | 3286 | } |
| 3287 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3288 | /* Register as a wireless device */ |
Rachit Kankane | 0dc3e85 | 2018-05-07 17:33:42 +0530 | [diff] [blame] | 3289 | hdd_register_hostapd_wext(adapter->dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3290 | |
| 3291 | /* Initialize the data path module */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3292 | status = hdd_softap_init_tx_rx(adapter); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3293 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3294 | hdd_err("hdd_softap_init_tx_rx failed"); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3295 | goto error_release_sap_session; |
| 3296 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3297 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3298 | status = hdd_wmm_adapter_init(adapter); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3299 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3300 | hdd_err("hdd_wmm_adapter_init() failed code: %08d [x%08x]", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3301 | status, status); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3302 | goto error_release_wmm; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3303 | } |
| 3304 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3305 | set_bit(WMM_INIT_DONE, &adapter->event_flags); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3306 | |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 3307 | ret = wma_cli_set_command(adapter->vdev_id, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3308 | WMI_PDEV_PARAM_BURST_ENABLE, |
Dundi Raviteja | 3aa01be | 2018-05-21 18:58:59 +0530 | [diff] [blame] | 3309 | HDD_ENABLE_SIFS_BURST_DEFAULT, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3310 | PDEV_CMD); |
| 3311 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3312 | if (0 != ret) |
| 3313 | hdd_err("WMI_PDEV_PARAM_BURST_ENABLE set failed: %d", ret); |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 3314 | |
Rakshith Suresh Patkar | 9f5c586 | 2019-02-04 16:23:02 +0530 | [diff] [blame] | 3315 | if (cdp_cfg_get(cds_get_context(QDF_MODULE_ID_SOC), |
| 3316 | cfg_dp_enable_ip_tcp_udp_checksum_offload)) |
| 3317 | adapter->dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; |
| 3318 | adapter->dev->features |= NETIF_F_RXCSUM; |
| 3319 | |
| 3320 | hdd_set_tso_flags(hdd_ctx, adapter->dev); |
| 3321 | |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 3322 | if (!reinit) { |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3323 | adapter->session.ap.sap_config.acs_cfg.acs_mode = false; |
Himanshu Agarwal | 1b3be70 | 2018-02-20 12:16:57 +0530 | [diff] [blame] | 3324 | wlan_hdd_undo_acs(adapter); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3325 | qdf_mem_zero(&adapter->session.ap.sap_config.acs_cfg, |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 3326 | sizeof(struct sap_acs_cfg)); |
| 3327 | } |
| 3328 | |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 3329 | /* rcpi info initialization */ |
| 3330 | qdf_mem_zero(&adapter->rcpi, sizeof(adapter->rcpi)); |
| 3331 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 3332 | hdd_exit(); |
Dustin Brown | d28772b | 2017-03-17 14:16:07 -0700 | [diff] [blame] | 3333 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3334 | return status; |
| 3335 | |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3336 | error_release_wmm: |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3337 | hdd_softap_deinit_tx_rx(adapter); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3338 | error_release_sap_session: |
Rachit Kankane | 0dc3e85 | 2018-05-07 17:33:42 +0530 | [diff] [blame] | 3339 | hdd_unregister_wext(adapter->dev); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3340 | hdd_hostapd_deinit_sap_session(adapter); |
Krunal Soni | b51eec7 | 2017-11-20 21:53:01 -0800 | [diff] [blame] | 3341 | error_release_vdev: |
| 3342 | QDF_BUG(!hdd_vdev_destroy(adapter)); |
Dustin Brown | d28772b | 2017-03-17 14:16:07 -0700 | [diff] [blame] | 3343 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 3344 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3345 | return status; |
| 3346 | } |
| 3347 | |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3348 | void hdd_deinit_ap_mode(struct hdd_context *hdd_ctx, |
| 3349 | struct hdd_adapter *adapter, |
| 3350 | bool rtnl_held) |
| 3351 | { |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 3352 | hdd_enter_dev(adapter->dev); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3353 | |
| 3354 | if (test_bit(WMM_INIT_DONE, &adapter->event_flags)) { |
| 3355 | hdd_wmm_adapter_close(adapter); |
| 3356 | clear_bit(WMM_INIT_DONE, &adapter->event_flags); |
| 3357 | } |
Abhinav Kumar | b638b5d | 2018-03-26 12:25:41 +0530 | [diff] [blame] | 3358 | qdf_atomic_set(&adapter->session.ap.acs_in_progress, 0); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3359 | wlan_hdd_undo_acs(adapter); |
| 3360 | hdd_softap_deinit_tx_rx(adapter); |
| 3361 | /* |
| 3362 | * if we are being called during driver unload, |
| 3363 | * then the dev has already been invalidated. |
| 3364 | * if we are being called at other times, then we can |
| 3365 | * detach the wireless device handlers |
| 3366 | */ |
| 3367 | if (adapter->dev) { |
| 3368 | if (rtnl_held) { |
| 3369 | adapter->dev->wireless_handlers = NULL; |
| 3370 | } else { |
| 3371 | rtnl_lock(); |
| 3372 | adapter->dev->wireless_handlers = NULL; |
| 3373 | rtnl_unlock(); |
| 3374 | } |
| 3375 | } |
| 3376 | if (hdd_hostapd_deinit_sap_session(adapter)) |
| 3377 | hdd_err("Failed:hdd_hostapd_deinit_sap_session"); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3378 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 3379 | hdd_exit(); |
Krunal Soni | 4a020c7 | 2017-10-30 20:58:40 -0700 | [diff] [blame] | 3380 | } |
| 3381 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3382 | /** |
| 3383 | * hdd_wlan_create_ap_dev() - create an AP-mode device |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 3384 | * @hdd_ctx: Global HDD context |
Jeff Johnson | aa6cbb8 | 2019-03-10 19:31:35 -0700 | [diff] [blame] | 3385 | * @mac_addr: MAC address to assign to the interface |
Ryan Hsu | 07495ea | 2016-01-21 15:25:39 -0800 | [diff] [blame] | 3386 | * @name_assign_type: the name of assign type of the netdev |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3387 | * @iface_name: User-visible name of the interface |
| 3388 | * |
| 3389 | * This function will allocate a Linux net_device and configuration it |
| 3390 | * for an AP mode of operation. Note that the device is NOT actually |
| 3391 | * registered with the kernel at this time. |
| 3392 | * |
| 3393 | * Return: A pointer to the private data portion of the net_device if |
| 3394 | * the allocation and initialization was successful, NULL otherwise. |
| 3395 | */ |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 3396 | struct hdd_adapter *hdd_wlan_create_ap_dev(struct hdd_context *hdd_ctx, |
Jeff Johnson | aa6cbb8 | 2019-03-10 19:31:35 -0700 | [diff] [blame] | 3397 | tSirMacAddr mac_addr, |
Ryan Hsu | 07495ea | 2016-01-21 15:25:39 -0800 | [diff] [blame] | 3398 | unsigned char name_assign_type, |
| 3399 | uint8_t *iface_name) |
| 3400 | { |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3401 | struct net_device *dev; |
| 3402 | struct hdd_adapter *adapter; |
Nachiket Kukade | 08b9f29 | 2017-11-17 18:27:37 +0530 | [diff] [blame] | 3403 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3404 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3405 | hdd_debug("iface_name = %s", iface_name); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3406 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3407 | dev = alloc_netdev_mq(sizeof(struct hdd_adapter), iface_name, |
Ryan Hsu | 07495ea | 2016-01-21 15:25:39 -0800 | [diff] [blame] | 3408 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) || defined(WITH_BACKPORTS) |
| 3409 | name_assign_type, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3410 | #endif |
Ryan Hsu | 07495ea | 2016-01-21 15:25:39 -0800 | [diff] [blame] | 3411 | ether_setup, NUM_TX_QUEUES); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3412 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3413 | if (!dev) |
| 3414 | return NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3415 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3416 | adapter = netdev_priv(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3417 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3418 | /* Init the net_device structure */ |
| 3419 | ether_setup(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3420 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3421 | /* Initialize the adapter context to zeros. */ |
| 3422 | qdf_mem_zero(adapter, sizeof(struct hdd_adapter)); |
| 3423 | adapter->dev = dev; |
| 3424 | adapter->hdd_ctx = hdd_ctx; |
| 3425 | adapter->magic = WLAN_HDD_ADAPTER_MAGIC; |
Jeff Johnson | 912b1bb | 2019-03-06 10:12:36 -0800 | [diff] [blame] | 3426 | adapter->vdev_id = WLAN_UMAC_VDEV_ID_MAX; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3427 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3428 | hdd_debug("dev = %pK, adapter = %pK, concurrency_mode=0x%x", |
| 3429 | dev, adapter, |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 3430 | (int)policy_mgr_get_concurrency_mode(hdd_ctx->psoc)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3431 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3432 | /* Init the net_device structure */ |
| 3433 | strlcpy(dev->name, (const char *)iface_name, IFNAMSIZ); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3434 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3435 | hdd_set_ap_ops(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3436 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3437 | dev->watchdog_timeo = HDD_TX_TIMEOUT; |
| 3438 | dev->mtu = HDD_DEFAULT_MTU; |
| 3439 | dev->tx_queue_len = HDD_NETDEV_TX_QUEUE_LEN; |
jge | 3e6f638 | 2016-09-29 13:28:28 +0800 | [diff] [blame] | 3440 | |
Jeff Johnson | aa6cbb8 | 2019-03-10 19:31:35 -0700 | [diff] [blame] | 3441 | qdf_mem_copy(dev->dev_addr, mac_addr, sizeof(tSirMacAddr)); |
| 3442 | qdf_mem_copy(adapter->mac_addr.bytes, mac_addr, sizeof(tSirMacAddr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3443 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3444 | adapter->offloads_configured = false; |
| 3445 | hdd_dev_setup_destructor(dev); |
| 3446 | dev->ieee80211_ptr = &adapter->wdev; |
| 3447 | adapter->wdev.wiphy = hdd_ctx->wiphy; |
| 3448 | adapter->wdev.netdev = dev; |
Nachiket Kukade | 08b9f29 | 2017-11-17 18:27:37 +0530 | [diff] [blame] | 3449 | |
| 3450 | qdf_status = qdf_event_create( |
| 3451 | &adapter->qdf_session_open_event); |
| 3452 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
| 3453 | hdd_err("failed to create session open QDF event!"); |
| 3454 | free_netdev(adapter->dev); |
| 3455 | return NULL; |
| 3456 | } |
| 3457 | |
| 3458 | qdf_status = qdf_event_create( |
| 3459 | &adapter->qdf_session_close_event); |
| 3460 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
| 3461 | hdd_err("failed to create session close QDF event!"); |
| 3462 | free_netdev(adapter->dev); |
| 3463 | return NULL; |
| 3464 | } |
| 3465 | |
Jeff Johnson | 1571209 | 2017-10-28 12:02:53 -0700 | [diff] [blame] | 3466 | SET_NETDEV_DEV(dev, hdd_ctx->parent_dev); |
| 3467 | spin_lock_init(&adapter->pause_map_lock); |
| 3468 | adapter->start_time = adapter->last_time = qdf_system_ticks(); |
| 3469 | |
Abhinav Kumar | 338e57d | 2019-02-04 17:30:10 +0530 | [diff] [blame] | 3470 | qdf_atomic_init(&adapter->ch_switch_in_progress); |
Min Liu | 2fef579 | 2018-01-19 17:59:42 +0800 | [diff] [blame] | 3471 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3472 | return adapter; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3473 | } |
| 3474 | |
| 3475 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3476 | * wlan_hdd_rate_is_11g() - check if rate is 11g rate or not |
| 3477 | * @rate: Rate to be checked |
| 3478 | * |
| 3479 | * Return: true if rate if 11g else false |
| 3480 | */ |
| 3481 | static bool wlan_hdd_rate_is_11g(u8 rate) |
| 3482 | { |
| 3483 | static const u8 gRateArray[8] = {12, 18, 24, 36, 48, 72, |
| 3484 | 96, 108}; /* actual rate * 2 */ |
| 3485 | u8 i; |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 3486 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3487 | for (i = 0; i < 8; i++) { |
| 3488 | if (rate == gRateArray[i]) |
| 3489 | return true; |
| 3490 | } |
| 3491 | return false; |
| 3492 | } |
| 3493 | |
| 3494 | #ifdef QCA_HT_2040_COEX |
| 3495 | /** |
| 3496 | * wlan_hdd_get_sap_obss() - Get SAP OBSS enable config based on HT_CAPAB IE |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3497 | * @adapter: Pointer to hostapd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3498 | * |
| 3499 | * Return: HT support channel width config value |
| 3500 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3501 | static bool wlan_hdd_get_sap_obss(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3502 | { |
Naveen Rawat | 72475db | 2017-12-13 18:07:35 -0800 | [diff] [blame] | 3503 | uint32_t ret; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3504 | const uint8_t *ie; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3505 | uint8_t ht_cap_ie[DOT11F_IE_HTCAPS_MAX_LEN]; |
| 3506 | tDot11fIEHTCaps dot11_ht_cap_ie = {0}; |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3507 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3508 | struct hdd_beacon_data *beacon = adapter->session.ap.beacon; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3509 | mac_handle_t mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3510 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3511 | mac_handle = hdd_ctx->mac_handle; |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 3512 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_HT_CAPABILITY, |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3513 | beacon->tail, beacon->tail_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3514 | if (ie && ie[1]) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3515 | qdf_mem_copy(ht_cap_ie, &ie[2], DOT11F_IE_HTCAPS_MAX_LEN); |
Jeff Johnson | 034f3c9 | 2018-11-09 10:46:21 -0800 | [diff] [blame] | 3516 | ret = dot11f_unpack_ie_ht_caps(MAC_CONTEXT(mac_handle), |
Naveen Rawat | 72475db | 2017-12-13 18:07:35 -0800 | [diff] [blame] | 3517 | ht_cap_ie, ie[1], |
| 3518 | &dot11_ht_cap_ie, false); |
| 3519 | if (DOT11F_FAILED(ret)) { |
| 3520 | hdd_err("unpack failed, ret: 0x%x", ret); |
| 3521 | return false; |
| 3522 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3523 | return dot11_ht_cap_ie.supportedChannelWidthSet; |
| 3524 | } |
| 3525 | |
| 3526 | return false; |
| 3527 | } |
| 3528 | #else |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3529 | static bool wlan_hdd_get_sap_obss(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3530 | { |
| 3531 | return false; |
| 3532 | } |
| 3533 | #endif |
| 3534 | /** |
| 3535 | * wlan_hdd_set_channel() - set channel in sap mode |
| 3536 | * @wiphy: Pointer to wiphy structure |
| 3537 | * @dev: Pointer to net_device structure |
| 3538 | * @chandef: Pointer to channel definition structure |
| 3539 | * @channel_type: Channel type |
| 3540 | * |
| 3541 | * Return: 0 for success non-zero for failure |
| 3542 | */ |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 3543 | int wlan_hdd_set_channel(struct wiphy *wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3544 | struct net_device *dev, |
| 3545 | struct cfg80211_chan_def *chandef, |
| 3546 | enum nl80211_channel_type channel_type) |
| 3547 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3548 | struct hdd_adapter *adapter = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3549 | uint32_t num_ch = 0; |
| 3550 | int channel = 0; |
| 3551 | int channel_seg2 = 0; |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 3552 | struct hdd_context *hdd_ctx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3553 | int status; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3554 | mac_handle_t mac_handle; |
Jeff Johnson | 46b4f0e | 2019-03-08 10:48:35 -0800 | [diff] [blame] | 3555 | struct sme_config_params *sme_config; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 3556 | struct sap_config *sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3557 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 3558 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3559 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3560 | if (!dev) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3561 | hdd_err("Called with dev = NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3562 | return -ENODEV; |
| 3563 | } |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3564 | adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3565 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 3566 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 3567 | TRACE_CODE_HDD_CFG80211_SET_CHANNEL, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 3568 | adapter->vdev_id, channel_type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3569 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3570 | hdd_debug("Device_mode %s(%d) freq = %d", |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 3571 | qdf_opmode_str(adapter->device_mode), |
| 3572 | adapter->device_mode, chandef->chan->center_freq); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3573 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3574 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 3575 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3576 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3577 | return status; |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 3578 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3579 | mac_handle = hdd_ctx->mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3580 | |
| 3581 | /* |
| 3582 | * Do freq to chan conversion |
| 3583 | * TODO: for 11a |
| 3584 | */ |
| 3585 | |
| 3586 | channel = ieee80211_frequency_to_channel(chandef->chan->center_freq); |
Arif Hussain | 174c3fc | 2016-07-28 11:19:42 -0700 | [diff] [blame] | 3587 | |
Kiran Kumar Lokere | f1f5e99 | 2016-06-20 16:48:50 -0700 | [diff] [blame] | 3588 | if (NL80211_CHAN_WIDTH_80P80 == chandef->width || |
Arif Hussain | 174c3fc | 2016-07-28 11:19:42 -0700 | [diff] [blame] | 3589 | NL80211_CHAN_WIDTH_160 == chandef->width) { |
| 3590 | if (chandef->center_freq2) |
| 3591 | channel_seg2 = ieee80211_frequency_to_channel( |
| 3592 | chandef->center_freq2); |
| 3593 | else |
| 3594 | hdd_err("Invalid center_freq2"); |
| 3595 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3596 | |
| 3597 | /* Check freq range */ |
| 3598 | if ((WNI_CFG_CURRENT_CHANNEL_STAMIN > channel) || |
| 3599 | (WNI_CFG_CURRENT_CHANNEL_STAMAX < channel)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3600 | hdd_err("Channel: %d is outside valid range from %d to %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3601 | channel, WNI_CFG_CURRENT_CHANNEL_STAMIN, |
| 3602 | WNI_CFG_CURRENT_CHANNEL_STAMAX); |
| 3603 | return -EINVAL; |
| 3604 | } |
| 3605 | |
| 3606 | /* Check freq range */ |
| 3607 | |
| 3608 | if ((WNI_CFG_CURRENT_CHANNEL_STAMIN > channel_seg2) || |
| 3609 | (WNI_CFG_CURRENT_CHANNEL_STAMAX < channel_seg2)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3610 | hdd_err("Channel: %d is outside valid range from %d to %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3611 | channel_seg2, WNI_CFG_CURRENT_CHANNEL_STAMIN, |
| 3612 | WNI_CFG_CURRENT_CHANNEL_STAMAX); |
| 3613 | return -EINVAL; |
| 3614 | } |
| 3615 | |
Wu Gao | 0821b0d | 2019-01-11 17:31:11 +0800 | [diff] [blame] | 3616 | num_ch = CFG_VALID_CHANNEL_LIST_LEN; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3617 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3618 | if ((QDF_SAP_MODE != adapter->device_mode) && |
| 3619 | (QDF_P2P_GO_MODE != adapter->device_mode)) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3620 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3621 | wlan_hdd_validate_operation_channel(adapter, channel)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3622 | hdd_err("Invalid Channel: %d", channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3623 | return -EINVAL; |
| 3624 | } |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 3625 | hdd_debug("set channel to [%d] for device mode %s(%d)", channel, |
| 3626 | qdf_opmode_str(adapter->device_mode), |
| 3627 | adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3628 | } |
| 3629 | |
Jeff Johnson | 2b89f8b | 2018-03-14 12:37:14 -0700 | [diff] [blame] | 3630 | if ((adapter->device_mode == QDF_STA_MODE) || |
| 3631 | (adapter->device_mode == QDF_P2P_CLIENT_MODE)) { |
| 3632 | struct csr_roam_profile *roam_profile; |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 3633 | struct hdd_station_ctx *sta_ctx = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3634 | WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3635 | |
| 3636 | if (eConnectionState_IbssConnected == |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 3637 | sta_ctx->conn_info.conn_state) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3638 | /* Link is up then return cant set channel */ |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 3639 | hdd_err("IBSS Associated, can't set the channel"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3640 | return -EINVAL; |
| 3641 | } |
| 3642 | |
Jeff Johnson | 2b89f8b | 2018-03-14 12:37:14 -0700 | [diff] [blame] | 3643 | roam_profile = hdd_roam_profile(adapter); |
Jeff Johnson | 5b34fce | 2017-10-13 13:24:51 -0700 | [diff] [blame] | 3644 | num_ch = roam_profile->ChannelInfo.numOfChannels = 1; |
Jeff Johnson | 8626e93 | 2019-02-27 18:35:22 -0800 | [diff] [blame] | 3645 | sta_ctx->conn_info.channel = channel; |
Jeff Johnson | 5b34fce | 2017-10-13 13:24:51 -0700 | [diff] [blame] | 3646 | roam_profile->ChannelInfo.ChannelList = |
Jeff Johnson | 8626e93 | 2019-02-27 18:35:22 -0800 | [diff] [blame] | 3647 | &sta_ctx->conn_info.channel; |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3648 | } else if ((adapter->device_mode == QDF_SAP_MODE) |
| 3649 | || (adapter->device_mode == QDF_P2P_GO_MODE) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3650 | ) { |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 3651 | sap_config = &((WLAN_HDD_GET_AP_CTX_PTR(adapter))->sap_config); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3652 | if (QDF_P2P_GO_MODE == adapter->device_mode) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3653 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3654 | wlan_hdd_validate_operation_channel(adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3655 | channel)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3656 | hdd_err("Invalid Channel: %d", channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3657 | return -EINVAL; |
| 3658 | } |
| 3659 | sap_config->channel = channel; |
| 3660 | sap_config->ch_params.center_freq_seg1 = channel_seg2; |
| 3661 | } else { |
| 3662 | /* set channel to what hostapd configured */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3663 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3664 | wlan_hdd_validate_operation_channel(adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3665 | channel)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3666 | hdd_err("Invalid Channel: %d", channel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3667 | return -EINVAL; |
| 3668 | } |
| 3669 | |
| 3670 | sap_config->channel = channel; |
| 3671 | sap_config->ch_params.center_freq_seg1 = channel_seg2; |
| 3672 | |
Manjeet Singh | aec78b5 | 2016-11-03 15:43:56 +0530 | [diff] [blame] | 3673 | sme_config = qdf_mem_malloc(sizeof(*sme_config)); |
| 3674 | |
| 3675 | if (!sme_config) { |
| 3676 | hdd_err("Unable to allocate memory for smeconfig!"); |
| 3677 | return -ENOMEM; |
| 3678 | } |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3679 | sme_get_config_param(mac_handle, sme_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3680 | switch (channel_type) { |
| 3681 | case NL80211_CHAN_HT20: |
| 3682 | case NL80211_CHAN_NO_HT: |
Jeff Johnson | e94ccd0 | 2019-04-02 15:02:56 -0700 | [diff] [blame] | 3683 | sme_config->csr_config.obssEnabled = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3684 | sap_config->sec_ch = 0; |
| 3685 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3686 | case NL80211_CHAN_HT40MINUS: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3687 | sap_config->sec_ch = sap_config->channel - 4; |
| 3688 | break; |
| 3689 | case NL80211_CHAN_HT40PLUS: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3690 | sap_config->sec_ch = sap_config->channel + 4; |
| 3691 | break; |
| 3692 | default: |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 3693 | hdd_err("Error!!! Invalid HT20/40 mode !"); |
Manjeet Singh | aec78b5 | 2016-11-03 15:43:56 +0530 | [diff] [blame] | 3694 | qdf_mem_free(sme_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3695 | return -EINVAL; |
| 3696 | } |
Jeff Johnson | e94ccd0 | 2019-04-02 15:02:56 -0700 | [diff] [blame] | 3697 | sme_config->csr_config.obssEnabled = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3698 | wlan_hdd_get_sap_obss(adapter); |
Manjeet Singh | aec78b5 | 2016-11-03 15:43:56 +0530 | [diff] [blame] | 3699 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 3700 | sme_update_config(mac_handle, sme_config); |
Manjeet Singh | aec78b5 | 2016-11-03 15:43:56 +0530 | [diff] [blame] | 3701 | qdf_mem_free(sme_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3702 | } |
| 3703 | } else { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 3704 | hdd_err("Invalid device mode failed to set valid channel"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3705 | return -EINVAL; |
| 3706 | } |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 3707 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3708 | return status; |
| 3709 | } |
| 3710 | |
| 3711 | /** |
| 3712 | * wlan_hdd_check_11gmode() - check for 11g mode |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3713 | * @ie: Pointer to IE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3714 | * @require_ht: Pointer to require ht |
| 3715 | * @require_vht: Pointer to require vht |
| 3716 | * @pCheckRatesfor11g: Pointer to check rates for 11g mode |
| 3717 | * @pSapHw_mode: SAP HW mode |
| 3718 | * |
| 3719 | * Check for 11g rate and set proper 11g only mode |
| 3720 | * |
| 3721 | * Return: none |
| 3722 | */ |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3723 | static void wlan_hdd_check_11gmode(const u8 *ie, u8 *require_ht, |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 3724 | u8 *require_vht, u8 *pCheckRatesfor11g, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3725 | eCsrPhyMode *pSapHw_mode) |
| 3726 | { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3727 | u8 i, num_rates = ie[0]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3728 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3729 | ie += 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3730 | for (i = 0; i < num_rates; i++) { |
| 3731 | if (*pCheckRatesfor11g |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3732 | && (true == wlan_hdd_rate_is_11g(ie[i] & RATE_MASK))) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3733 | /* If rate set have 11g rate than change the mode |
| 3734 | * to 11G |
| 3735 | */ |
| 3736 | *pSapHw_mode = eCSR_DOT11_MODE_11g; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3737 | if (ie[i] & BASIC_RATE_MASK) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3738 | /* If we have 11g rate as basic rate, it |
| 3739 | * means mode is 11g only mode. |
| 3740 | */ |
| 3741 | *pSapHw_mode = eCSR_DOT11_MODE_11g_ONLY; |
| 3742 | *pCheckRatesfor11g = false; |
| 3743 | } |
| 3744 | } else { |
| 3745 | if ((BASIC_RATE_MASK | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3746 | WLAN_BSS_MEMBERSHIP_SELECTOR_HT_PHY) == ie[i]) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3747 | *require_ht = true; |
| 3748 | else if ((BASIC_RATE_MASK | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3749 | WLAN_BSS_MEMBERSHIP_SELECTOR_VHT_PHY) == ie[i]) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3750 | *require_vht = true; |
| 3751 | } |
| 3752 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3753 | } |
| 3754 | |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 3755 | #ifdef WLAN_FEATURE_11AX |
| 3756 | /** |
| 3757 | * wlan_hdd_add_extn_ie() - add extension IE |
| 3758 | * @adapter: Pointer to hostapd adapter |
| 3759 | * @genie: Pointer to ie to be added |
| 3760 | * @total_ielen: Pointer to store total ie length |
| 3761 | * @oui: Pointer to oui |
| 3762 | * @oui_size: Size of oui |
| 3763 | * |
| 3764 | * Return: 0 for success non-zero for failure |
| 3765 | */ |
| 3766 | static int wlan_hdd_add_extn_ie(struct hdd_adapter *adapter, uint8_t *genie, |
| 3767 | uint16_t *total_ielen, uint8_t *oui, |
| 3768 | uint8_t oui_size) |
| 3769 | { |
| 3770 | const uint8_t *ie; |
| 3771 | uint16_t ielen = 0; |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3772 | struct hdd_beacon_data *beacon = adapter->session.ap.beacon; |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 3773 | |
| 3774 | ie = wlan_get_ext_ie_ptr_from_ext_id(oui, oui_size, |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 3775 | beacon->tail, |
| 3776 | beacon->tail_len); |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 3777 | if (ie) { |
| 3778 | ielen = ie[1] + 2; |
| 3779 | if ((*total_ielen + ielen) <= MAX_GENIE_LEN) { |
| 3780 | qdf_mem_copy(&genie[*total_ielen], ie, ielen); |
| 3781 | } else { |
| 3782 | hdd_err("**Ie Length is too big***"); |
| 3783 | return -EINVAL; |
| 3784 | } |
| 3785 | *total_ielen += ielen; |
| 3786 | } |
| 3787 | return 0; |
| 3788 | } |
| 3789 | #endif |
| 3790 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3791 | /** |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 3792 | * wlan_hdd_add_hostapd_conf_vsie() - configure Vendor IE in sap mode |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3793 | * @adapter: Pointer to hostapd adapter |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 3794 | * @genie: Pointer to Vendor IE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3795 | * @total_ielen: Pointer to store total ie length |
| 3796 | * |
| 3797 | * Return: none |
| 3798 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3799 | static void wlan_hdd_add_hostapd_conf_vsie(struct hdd_adapter *adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3800 | uint8_t *genie, |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 3801 | uint16_t *total_ielen) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3802 | { |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 3803 | struct hdd_beacon_data *beacon = adapter->session.ap.beacon; |
| 3804 | int left = beacon->tail_len; |
| 3805 | uint8_t *ptr = beacon->tail; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3806 | uint8_t elem_id, elem_len; |
| 3807 | uint16_t ielen = 0; |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 3808 | bool skip_ie; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3809 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3810 | if (!ptr || 0 == left) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3811 | return; |
| 3812 | |
| 3813 | while (left >= 2) { |
| 3814 | elem_id = ptr[0]; |
| 3815 | elem_len = ptr[1]; |
| 3816 | left -= 2; |
Ashish Kumar Dhanotiya | 20f09e4 | 2017-08-04 17:59:38 +0530 | [diff] [blame] | 3817 | if (elem_len > left) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3818 | hdd_err("**Invalid IEs eid: %d elem_len: %d left: %d**", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3819 | elem_id, elem_len, left); |
| 3820 | return; |
| 3821 | } |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 3822 | if (IE_EID_VENDOR == elem_id) { |
| 3823 | /* |
| 3824 | * skipping the Vendor IE's which we don't want to |
| 3825 | * include or it will be included by existing code. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3826 | */ |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 3827 | if (elem_len >= WPS_OUI_TYPE_SIZE && |
| 3828 | (!qdf_mem_cmp(&ptr[2], WHITELIST_OUI_TYPE, |
| 3829 | WPA_OUI_TYPE_SIZE) || |
| 3830 | !qdf_mem_cmp(&ptr[2], BLACKLIST_OUI_TYPE, |
| 3831 | WPA_OUI_TYPE_SIZE) || |
| 3832 | !qdf_mem_cmp(&ptr[2], "\x00\x50\xf2\x02", |
| 3833 | WPA_OUI_TYPE_SIZE) || |
| 3834 | !qdf_mem_cmp(&ptr[2], WPA_OUI_TYPE, |
| 3835 | WPA_OUI_TYPE_SIZE))) |
| 3836 | skip_ie = true; |
| 3837 | else |
| 3838 | skip_ie = false; |
| 3839 | |
| 3840 | if (!skip_ie) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3841 | ielen = ptr[1] + 2; |
| 3842 | if ((*total_ielen + ielen) <= MAX_GENIE_LEN) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3843 | qdf_mem_copy(&genie[*total_ielen], ptr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3844 | ielen); |
| 3845 | *total_ielen += ielen; |
| 3846 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3847 | hdd_err("IE Length is too big IEs eid: %d elem_len: %d total_ie_lent: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3848 | elem_id, elem_len, *total_ielen); |
| 3849 | } |
| 3850 | } |
| 3851 | } |
| 3852 | |
| 3853 | left -= elem_len; |
| 3854 | ptr += (elem_len + 2); |
| 3855 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3856 | } |
| 3857 | |
| 3858 | /** |
| 3859 | * wlan_hdd_add_extra_ie() - add extra ies in beacon |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3860 | * @adapter: Pointer to hostapd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3861 | * @genie: Pointer to extra ie |
| 3862 | * @total_ielen: Pointer to store total ie length |
| 3863 | * @temp_ie_id: ID of extra ie |
| 3864 | * |
| 3865 | * Return: none |
| 3866 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 3867 | static void wlan_hdd_add_extra_ie(struct hdd_adapter *adapter, |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 3868 | uint8_t *genie, uint16_t *total_ielen, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3869 | uint8_t temp_ie_id) |
| 3870 | { |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 3871 | struct hdd_beacon_data *beacon = adapter->session.ap.beacon; |
| 3872 | int left = beacon->tail_len; |
| 3873 | uint8_t *ptr = beacon->tail; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3874 | uint8_t elem_id, elem_len; |
| 3875 | uint16_t ielen = 0; |
| 3876 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3877 | if (!ptr || 0 == left) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3878 | return; |
| 3879 | |
| 3880 | while (left >= 2) { |
| 3881 | elem_id = ptr[0]; |
| 3882 | elem_len = ptr[1]; |
| 3883 | left -= 2; |
| 3884 | if (elem_len > left) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3885 | hdd_err("**Invalid IEs eid: %d elem_len: %d left: %d**", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3886 | elem_id, elem_len, left); |
| 3887 | return; |
| 3888 | } |
| 3889 | |
| 3890 | if (temp_ie_id == elem_id) { |
| 3891 | ielen = ptr[1] + 2; |
| 3892 | if ((*total_ielen + ielen) <= MAX_GENIE_LEN) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3893 | qdf_mem_copy(&genie[*total_ielen], ptr, ielen); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3894 | *total_ielen += ielen; |
| 3895 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3896 | hdd_err("IE Length is too big IEs eid: %d elem_len: %d total_ie_len: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3897 | elem_id, elem_len, *total_ielen); |
| 3898 | } |
| 3899 | } |
| 3900 | |
| 3901 | left -= elem_len; |
| 3902 | ptr += (elem_len + 2); |
| 3903 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3904 | } |
| 3905 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3906 | /** |
| 3907 | * wlan_hdd_cfg80211_alloc_new_beacon() - alloc beacon in ap mode |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3908 | * @adapter: Pointer to hostapd adapter |
Jeff Johnson | 95d5bf5 | 2019-02-11 09:17:08 -0800 | [diff] [blame] | 3909 | * @out_beacon: Location to store newly allocated beacon data |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3910 | * @params: Pointer to beacon parameters |
| 3911 | * @dtim_period: DTIM period |
| 3912 | * |
| 3913 | * Return: 0 for success non-zero for failure |
| 3914 | */ |
Jeff Johnson | e4090f7 | 2016-10-05 16:00:23 -0700 | [diff] [blame] | 3915 | static int |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 3916 | wlan_hdd_cfg80211_alloc_new_beacon(struct hdd_adapter *adapter, |
Jeff Johnson | 95d5bf5 | 2019-02-11 09:17:08 -0800 | [diff] [blame] | 3917 | struct hdd_beacon_data **out_beacon, |
Jeff Johnson | e4090f7 | 2016-10-05 16:00:23 -0700 | [diff] [blame] | 3918 | struct cfg80211_beacon_data *params, |
| 3919 | int dtim_period) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3920 | { |
| 3921 | int size; |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 3922 | struct hdd_beacon_data *beacon = NULL; |
| 3923 | struct hdd_beacon_data *old = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3924 | int head_len, tail_len, proberesp_ies_len, assocresp_ies_len; |
| 3925 | const u8 *head, *tail, *proberesp_ies, *assocresp_ies; |
| 3926 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 3927 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3928 | if (params->head && !params->head_len) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 3929 | hdd_err("head_len is NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3930 | return -EINVAL; |
| 3931 | } |
| 3932 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 3933 | old = adapter->session.ap.beacon; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3934 | |
| 3935 | if (!params->head && !old) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 3936 | hdd_err("session: %d old and new heads points to NULL", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 3937 | adapter->vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3938 | return -EINVAL; |
| 3939 | } |
| 3940 | |
| 3941 | if (params->head) { |
| 3942 | head_len = params->head_len; |
| 3943 | head = params->head; |
| 3944 | } else { |
| 3945 | head_len = old->head_len; |
| 3946 | head = old->head; |
| 3947 | } |
| 3948 | |
| 3949 | if (params->tail || !old) { |
| 3950 | tail_len = params->tail_len; |
| 3951 | tail = params->tail; |
| 3952 | } else { |
| 3953 | tail_len = old->tail_len; |
| 3954 | tail = old->tail; |
| 3955 | } |
| 3956 | |
| 3957 | if (params->proberesp_ies || !old) { |
| 3958 | proberesp_ies_len = params->proberesp_ies_len; |
| 3959 | proberesp_ies = params->proberesp_ies; |
| 3960 | } else { |
| 3961 | proberesp_ies_len = old->proberesp_ies_len; |
| 3962 | proberesp_ies = old->proberesp_ies; |
| 3963 | } |
| 3964 | |
| 3965 | if (params->assocresp_ies || !old) { |
| 3966 | assocresp_ies_len = params->assocresp_ies_len; |
| 3967 | assocresp_ies = params->assocresp_ies; |
| 3968 | } else { |
| 3969 | assocresp_ies_len = old->assocresp_ies_len; |
| 3970 | assocresp_ies = old->assocresp_ies; |
| 3971 | } |
| 3972 | |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 3973 | size = sizeof(struct hdd_beacon_data) + head_len + tail_len + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3974 | proberesp_ies_len + assocresp_ies_len; |
| 3975 | |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 3976 | beacon = qdf_mem_malloc(size); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3977 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3978 | if (!beacon) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 3979 | hdd_err("Mem allocation for beacon failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3980 | return -ENOMEM; |
| 3981 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3982 | if (dtim_period) |
| 3983 | beacon->dtim_period = dtim_period; |
| 3984 | else if (old) |
| 3985 | beacon->dtim_period = old->dtim_period; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3986 | /* ----------------------------------------------- |
| 3987 | * | head | tail | proberesp_ies | assocresp_ies | |
| 3988 | * ----------------------------------------------- |
| 3989 | */ |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 3990 | beacon->head = ((u8 *) beacon) + sizeof(struct hdd_beacon_data); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3991 | beacon->tail = beacon->head + head_len; |
| 3992 | beacon->proberesp_ies = beacon->tail + tail_len; |
| 3993 | beacon->assocresp_ies = beacon->proberesp_ies + proberesp_ies_len; |
| 3994 | |
| 3995 | beacon->head_len = head_len; |
| 3996 | beacon->tail_len = tail_len; |
| 3997 | beacon->proberesp_ies_len = proberesp_ies_len; |
| 3998 | beacon->assocresp_ies_len = assocresp_ies_len; |
| 3999 | |
| 4000 | if (head && head_len) |
| 4001 | memcpy(beacon->head, head, head_len); |
| 4002 | if (tail && tail_len) |
| 4003 | memcpy(beacon->tail, tail, tail_len); |
| 4004 | if (proberesp_ies && proberesp_ies_len) |
| 4005 | memcpy(beacon->proberesp_ies, proberesp_ies, proberesp_ies_len); |
| 4006 | if (assocresp_ies && assocresp_ies_len) |
| 4007 | memcpy(beacon->assocresp_ies, assocresp_ies, assocresp_ies_len); |
| 4008 | |
Jeff Johnson | 95d5bf5 | 2019-02-11 09:17:08 -0800 | [diff] [blame] | 4009 | *out_beacon = beacon; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4010 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 4011 | adapter->session.ap.beacon = NULL; |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 4012 | qdf_mem_free(old); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4013 | |
| 4014 | return 0; |
| 4015 | |
| 4016 | } |
| 4017 | |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4018 | #ifdef QCA_HT_2040_COEX |
| 4019 | static void wlan_hdd_add_sap_obss_scan_ie( |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 4020 | struct hdd_adapter *hostapd_adapter, uint8_t *ie_buf, uint16_t *ie_len) |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4021 | { |
| 4022 | if (QDF_SAP_MODE == hostapd_adapter->device_mode) { |
| 4023 | if (wlan_hdd_get_sap_obss(hostapd_adapter)) |
| 4024 | wlan_hdd_add_extra_ie(hostapd_adapter, ie_buf, ie_len, |
| 4025 | WLAN_EID_OVERLAP_BSS_SCAN_PARAM); |
| 4026 | } |
| 4027 | } |
| 4028 | #else |
| 4029 | static void wlan_hdd_add_sap_obss_scan_ie( |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 4030 | struct hdd_adapter *hostapd_adapter, uint8_t *ie_buf, uint16_t *ie_len) |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4031 | { |
| 4032 | } |
| 4033 | #endif |
| 4034 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4035 | /** |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 4036 | * wlan_hdd_cfg80211_update_apies() - update ap mode 11ax ies |
| 4037 | * @adapter: Pointer to hostapd adapter |
| 4038 | * @genie: generic IE buffer |
| 4039 | * @total_ielen: out param to update total ielen |
| 4040 | * |
| 4041 | * Return: 0 for success non-zero for failure |
| 4042 | */ |
| 4043 | |
| 4044 | #ifdef WLAN_FEATURE_11AX |
| 4045 | static int hdd_update_11ax_apies(struct hdd_adapter *adapter, |
| 4046 | uint8_t *genie, uint16_t *total_ielen) |
| 4047 | { |
| 4048 | if (wlan_hdd_add_extn_ie(adapter, genie, total_ielen, |
| 4049 | HE_CAP_OUI_TYPE, HE_CAP_OUI_SIZE)) { |
| 4050 | hdd_err("Adding HE Cap ie failed"); |
| 4051 | return -EINVAL; |
| 4052 | } |
| 4053 | |
| 4054 | if (wlan_hdd_add_extn_ie(adapter, genie, total_ielen, |
| 4055 | HE_OP_OUI_TYPE, HE_OP_OUI_SIZE)) { |
| 4056 | hdd_err("Adding HE Op ie failed"); |
| 4057 | return -EINVAL; |
| 4058 | } |
| 4059 | |
| 4060 | return 0; |
| 4061 | } |
| 4062 | #else |
| 4063 | static int hdd_update_11ax_apies(struct hdd_adapter *adapter, |
| 4064 | uint8_t *genie, uint16_t *total_ielen) |
| 4065 | { |
| 4066 | return 0; |
| 4067 | } |
| 4068 | #endif |
| 4069 | |
| 4070 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4071 | * wlan_hdd_cfg80211_update_apies() - update ap mode ies |
| 4072 | * @adapter: Pointer to hostapd adapter |
| 4073 | * |
| 4074 | * Return: 0 for success non-zero for failure |
| 4075 | */ |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 4076 | int wlan_hdd_cfg80211_update_apies(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4077 | { |
| 4078 | uint8_t *genie; |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4079 | uint16_t total_ielen = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4080 | int ret = 0; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4081 | struct sap_config *config; |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4082 | tSirUpdateIE update_ie; |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 4083 | struct hdd_beacon_data *beacon = NULL; |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4084 | uint16_t proberesp_ies_len; |
| 4085 | uint8_t *proberesp_ies = NULL; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4086 | mac_handle_t mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4087 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4088 | config = &adapter->session.ap.sap_config; |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 4089 | beacon = adapter->session.ap.beacon; |
Jiachao Wu | b1e1ddd | 2018-05-21 12:04:15 +0800 | [diff] [blame] | 4090 | if (!beacon) { |
| 4091 | hdd_err("Beacon is NULL !"); |
| 4092 | return -EINVAL; |
| 4093 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4094 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4095 | genie = qdf_mem_malloc(MAX_GENIE_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4096 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4097 | if (!genie) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4098 | return -ENOMEM; |
| 4099 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4100 | mac_handle = adapter->hdd_ctx->mac_handle; |
| 4101 | |
Edhar, Mahesh Kumar | 1484623 | 2016-06-30 15:03:23 +0530 | [diff] [blame] | 4102 | wlan_hdd_add_extra_ie(adapter, genie, &total_ielen, |
| 4103 | WLAN_EID_VHT_TX_POWER_ENVELOPE); |
| 4104 | |
Vidyullatha Kanchanapally | 518c5d7 | 2016-09-30 11:04:16 +0530 | [diff] [blame] | 4105 | /* Extract and add the extended capabilities and interworking IE */ |
| 4106 | wlan_hdd_add_extra_ie(adapter, genie, &total_ielen, |
| 4107 | WLAN_EID_EXT_CAPABILITY); |
| 4108 | |
| 4109 | wlan_hdd_add_extra_ie(adapter, genie, &total_ielen, |
| 4110 | WLAN_EID_INTERWORKING); |
| 4111 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4112 | #ifdef FEATURE_WLAN_WAPI |
Krunal Soni | 056ea0f | 2016-03-10 13:07:10 -0800 | [diff] [blame] | 4113 | if (QDF_SAP_MODE == adapter->device_mode) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4114 | wlan_hdd_add_extra_ie(adapter, genie, &total_ielen, |
Srinivas Girigowda | 6177126 | 2019-04-01 11:55:19 -0700 | [diff] [blame] | 4115 | WLAN_ELEMID_WAPI); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4116 | } |
| 4117 | #endif |
| 4118 | |
Abhishek Singh | 86ea5c7 | 2017-09-01 16:08:09 +0530 | [diff] [blame] | 4119 | wlan_hdd_add_hostapd_conf_vsie(adapter, genie, |
| 4120 | &total_ielen); |
yeshwanth sriram guntuka | f6059f2 | 2017-08-04 16:22:55 +0530 | [diff] [blame] | 4121 | |
Naveen Rawat | d8feac1 | 2017-09-08 15:08:39 -0700 | [diff] [blame] | 4122 | ret = hdd_update_11ax_apies(adapter, genie, &total_ielen); |
| 4123 | if (ret) |
| 4124 | goto done; |
| 4125 | |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4126 | wlan_hdd_add_sap_obss_scan_ie(adapter, genie, &total_ielen); |
| 4127 | |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4128 | qdf_copy_macaddr(&update_ie.bssid, &adapter->mac_addr); |
| 4129 | update_ie.smeSessionId = adapter->vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4130 | |
| 4131 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4132 | update_ie.ieBufferlength = total_ielen; |
| 4133 | update_ie.pAdditionIEBuffer = genie; |
| 4134 | update_ie.append = false; |
| 4135 | update_ie.notify = true; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4136 | if (sme_update_add_ie(mac_handle, |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4137 | &update_ie, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4138 | eUPDATE_IE_PROBE_BCN) == |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4139 | QDF_STATUS_E_FAILURE) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 4140 | hdd_err("Could not pass on Add Ie probe beacon data"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4141 | ret = -EINVAL; |
| 4142 | goto done; |
| 4143 | } |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4144 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_PROBE_BCN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4145 | } else { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4146 | wlansap_update_sap_config_add_ie(config, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4147 | genie, |
| 4148 | total_ielen, |
| 4149 | eUPDATE_IE_PROBE_BCN); |
| 4150 | } |
| 4151 | |
| 4152 | /* Added for Probe Response IE */ |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4153 | proberesp_ies = qdf_mem_malloc(beacon->proberesp_ies_len + |
| 4154 | MAX_GENIE_LEN); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4155 | if (!proberesp_ies) { |
Zhu Jianmin | ded9d2d | 2017-06-22 09:39:36 +0800 | [diff] [blame] | 4156 | hdd_err("mem alloc failed for probe resp ies, size: %d", |
| 4157 | beacon->proberesp_ies_len + MAX_GENIE_LEN); |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4158 | ret = -EINVAL; |
| 4159 | goto done; |
| 4160 | } |
| 4161 | qdf_mem_copy(proberesp_ies, beacon->proberesp_ies, |
| 4162 | beacon->proberesp_ies_len); |
| 4163 | proberesp_ies_len = beacon->proberesp_ies_len; |
| 4164 | |
| 4165 | wlan_hdd_add_sap_obss_scan_ie(adapter, proberesp_ies, |
| 4166 | &proberesp_ies_len); |
| 4167 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4168 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4169 | update_ie.ieBufferlength = proberesp_ies_len; |
| 4170 | update_ie.pAdditionIEBuffer = proberesp_ies; |
| 4171 | update_ie.append = false; |
| 4172 | update_ie.notify = false; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4173 | if (sme_update_add_ie(mac_handle, |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4174 | &update_ie, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4175 | eUPDATE_IE_PROBE_RESP) == |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4176 | QDF_STATUS_E_FAILURE) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 4177 | hdd_err("Could not pass on PROBE_RESP add Ie data"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4178 | ret = -EINVAL; |
| 4179 | goto done; |
| 4180 | } |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4181 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_PROBE_RESP); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4182 | } else { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4183 | wlansap_update_sap_config_add_ie(config, |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4184 | proberesp_ies, |
| 4185 | proberesp_ies_len, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4186 | eUPDATE_IE_PROBE_RESP); |
| 4187 | } |
| 4188 | |
| 4189 | /* Assoc resp Add ie Data */ |
| 4190 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4191 | update_ie.ieBufferlength = beacon->assocresp_ies_len; |
| 4192 | update_ie.pAdditionIEBuffer = (uint8_t *) beacon->assocresp_ies; |
| 4193 | update_ie.append = false; |
| 4194 | update_ie.notify = false; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4195 | if (sme_update_add_ie(mac_handle, |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 4196 | &update_ie, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4197 | eUPDATE_IE_ASSOC_RESP) == |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4198 | QDF_STATUS_E_FAILURE) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 4199 | hdd_err("Could not pass on Add Ie Assoc Response data"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4200 | ret = -EINVAL; |
| 4201 | goto done; |
| 4202 | } |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4203 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_ASSOC_RESP); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4204 | } else { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4205 | wlansap_update_sap_config_add_ie(config, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4206 | beacon->assocresp_ies, |
| 4207 | beacon->assocresp_ies_len, |
| 4208 | eUPDATE_IE_ASSOC_RESP); |
| 4209 | } |
| 4210 | |
| 4211 | done: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4212 | qdf_mem_free(genie); |
Liangwei Dong | ec9be93 | 2016-10-19 05:59:13 -0400 | [diff] [blame] | 4213 | qdf_mem_free(proberesp_ies); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4214 | return ret; |
| 4215 | } |
| 4216 | |
| 4217 | /** |
| 4218 | * wlan_hdd_set_sap_hwmode() - set sap hw mode |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4219 | * @adapter: Pointer to hostapd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4220 | * |
| 4221 | * Return: none |
| 4222 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4223 | static void wlan_hdd_set_sap_hwmode(struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4224 | { |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4225 | struct sap_config *config = &adapter->session.ap.sap_config; |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 4226 | struct hdd_beacon_data *beacon = adapter->session.ap.beacon; |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 4227 | struct ieee80211_mgmt *mgmt_frame = |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 4228 | (struct ieee80211_mgmt *)beacon->head; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4229 | u8 checkRatesfor11g = true; |
| 4230 | u8 require_ht = false, require_vht = false; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4231 | const u8 *ie; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4232 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4233 | config->SapHw_mode = eCSR_DOT11_MODE_11b; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4234 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4235 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_SUPP_RATES, |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 4236 | &mgmt_frame->u.beacon.variable[0], |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4237 | beacon->head_len); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4238 | if (ie) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4239 | ie += 1; |
| 4240 | wlan_hdd_check_11gmode(ie, &require_ht, &require_vht, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4241 | &checkRatesfor11g, &config->SapHw_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4242 | } |
| 4243 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4244 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_EXT_SUPP_RATES, |
| 4245 | beacon->tail, beacon->tail_len); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4246 | if (ie) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4247 | ie += 1; |
| 4248 | wlan_hdd_check_11gmode(ie, &require_ht, &require_vht, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4249 | &checkRatesfor11g, &config->SapHw_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4250 | } |
| 4251 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4252 | if (config->channel > 14) |
| 4253 | config->SapHw_mode = eCSR_DOT11_MODE_11a; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4254 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4255 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_HT_CAPABILITY, |
| 4256 | beacon->tail, beacon->tail_len); |
| 4257 | if (ie) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4258 | config->SapHw_mode = eCSR_DOT11_MODE_11n; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4259 | if (require_ht) |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4260 | config->SapHw_mode = eCSR_DOT11_MODE_11n_ONLY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4261 | } |
| 4262 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4263 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_VHT_CAPABILITY, |
| 4264 | beacon->tail, beacon->tail_len); |
| 4265 | if (ie) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4266 | config->SapHw_mode = eCSR_DOT11_MODE_11ac; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4267 | if (require_vht) |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4268 | config->SapHw_mode = eCSR_DOT11_MODE_11ac_ONLY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4269 | } |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 4270 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4271 | wlan_hdd_check_11ax_support(beacon, config); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 4272 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4273 | hdd_info("SAP hw_mode: %d", config->SapHw_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4274 | } |
| 4275 | |
| 4276 | /** |
| 4277 | * wlan_hdd_config_acs() - config ACS needed parameters |
| 4278 | * @hdd_ctx: HDD context |
| 4279 | * @adapter: Adapter pointer |
| 4280 | * |
Jeff Johnson | 60ed45a | 2018-05-06 15:28:49 -0700 | [diff] [blame] | 4281 | * This function get ACS related INI parameters and populated |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4282 | * sap config and smeConfig for ACS needed configurations. |
| 4283 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4284 | * Return: The QDF_STATUS code associated with performing the operation. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4285 | */ |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4286 | QDF_STATUS wlan_hdd_config_acs(struct hdd_context *hdd_ctx, |
| 4287 | struct hdd_adapter *adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4288 | { |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4289 | struct sap_config *sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4290 | struct hdd_config *ini_config; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4291 | mac_handle_t mac_handle; |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 4292 | uint8_t is_overlap_enable = 0; |
| 4293 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4294 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4295 | mac_handle = hdd_ctx->mac_handle; |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 4296 | sap_config = &adapter->session.ap.sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4297 | ini_config = hdd_ctx->config; |
| 4298 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 4299 | status = ucfg_policy_mgr_get_enable_overlap_chnl(hdd_ctx->psoc, |
| 4300 | &is_overlap_enable); |
| 4301 | if (status != QDF_STATUS_SUCCESS) |
| 4302 | hdd_err("can't get overlap channel INI value, using default"); |
| 4303 | sap_config->enOverLapCh = !!is_overlap_enable; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4304 | |
Dustin Brown | 5118e8e | 2016-09-13 15:54:23 -0700 | [diff] [blame] | 4305 | #ifdef FEATURE_WLAN_AP_AP_ACS_OPTIMIZE |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4306 | hdd_debug("HDD_ACS_SKIP_STATUS = %d", hdd_ctx->skip_acs_scan_status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4307 | if (hdd_ctx->skip_acs_scan_status == eSAP_SKIP_ACS_SCAN) { |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 4308 | struct hdd_adapter *con_sap_adapter; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4309 | struct sap_config *con_sap_config = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4310 | |
| 4311 | con_sap_adapter = hdd_get_con_sap_adapter(adapter, false); |
| 4312 | |
| 4313 | if (con_sap_adapter) |
| 4314 | con_sap_config = |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 4315 | &con_sap_adapter->session.ap.sap_config; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4316 | |
| 4317 | sap_config->acs_cfg.skip_scan_status = eSAP_DO_NEW_ACS_SCAN; |
| 4318 | |
| 4319 | if (con_sap_config && |
| 4320 | con_sap_config->acs_cfg.acs_mode == true && |
| 4321 | hdd_ctx->skip_acs_scan_status == eSAP_SKIP_ACS_SCAN && |
| 4322 | con_sap_config->acs_cfg.hw_mode == |
| 4323 | sap_config->acs_cfg.hw_mode) { |
| 4324 | uint8_t con_sap_st_ch, con_sap_end_ch; |
| 4325 | uint8_t cur_sap_st_ch, cur_sap_end_ch; |
| 4326 | uint8_t bandStartChannel, bandEndChannel; |
| 4327 | |
| 4328 | con_sap_st_ch = |
| 4329 | con_sap_config->acs_cfg.start_ch; |
| 4330 | con_sap_end_ch = |
| 4331 | con_sap_config->acs_cfg.end_ch; |
| 4332 | cur_sap_st_ch = sap_config->acs_cfg.start_ch; |
| 4333 | cur_sap_end_ch = sap_config->acs_cfg.end_ch; |
| 4334 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4335 | wlansap_extend_to_acs_range(mac_handle, &cur_sap_st_ch, |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 4336 | &cur_sap_end_ch, &bandStartChannel, |
| 4337 | &bandEndChannel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4338 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4339 | wlansap_extend_to_acs_range(mac_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4340 | &con_sap_st_ch, &con_sap_end_ch, |
| 4341 | &bandStartChannel, &bandEndChannel); |
| 4342 | |
| 4343 | if (con_sap_st_ch <= cur_sap_st_ch && |
| 4344 | con_sap_end_ch >= cur_sap_end_ch) { |
| 4345 | sap_config->acs_cfg.skip_scan_status = |
| 4346 | eSAP_SKIP_ACS_SCAN; |
| 4347 | |
| 4348 | } else if (con_sap_st_ch >= cur_sap_st_ch && |
| 4349 | con_sap_end_ch >= cur_sap_end_ch) { |
| 4350 | sap_config->acs_cfg.skip_scan_status = |
| 4351 | eSAP_DO_PAR_ACS_SCAN; |
| 4352 | |
| 4353 | sap_config->acs_cfg.skip_scan_range1_stch = |
| 4354 | cur_sap_st_ch; |
| 4355 | sap_config->acs_cfg.skip_scan_range1_endch = |
| 4356 | con_sap_st_ch - 1; |
| 4357 | sap_config->acs_cfg.skip_scan_range2_stch = |
| 4358 | 0; |
| 4359 | sap_config->acs_cfg.skip_scan_range2_endch = |
| 4360 | 0; |
| 4361 | |
| 4362 | } else if (con_sap_st_ch <= cur_sap_st_ch && |
| 4363 | con_sap_end_ch <= cur_sap_end_ch) { |
| 4364 | sap_config->acs_cfg.skip_scan_status = |
| 4365 | eSAP_DO_PAR_ACS_SCAN; |
| 4366 | |
| 4367 | sap_config->acs_cfg.skip_scan_range1_stch = |
| 4368 | con_sap_end_ch + 1; |
| 4369 | sap_config->acs_cfg.skip_scan_range1_endch = |
| 4370 | cur_sap_end_ch; |
| 4371 | sap_config->acs_cfg.skip_scan_range2_stch = |
| 4372 | 0; |
| 4373 | sap_config->acs_cfg.skip_scan_range2_endch = |
| 4374 | 0; |
| 4375 | |
| 4376 | } else if (con_sap_st_ch >= cur_sap_st_ch && |
| 4377 | con_sap_end_ch <= cur_sap_end_ch) { |
| 4378 | sap_config->acs_cfg.skip_scan_status = |
| 4379 | eSAP_DO_PAR_ACS_SCAN; |
| 4380 | |
| 4381 | sap_config->acs_cfg.skip_scan_range1_stch = |
| 4382 | cur_sap_st_ch; |
| 4383 | sap_config->acs_cfg.skip_scan_range1_endch = |
| 4384 | con_sap_st_ch - 1; |
| 4385 | sap_config->acs_cfg.skip_scan_range2_stch = |
| 4386 | con_sap_end_ch; |
| 4387 | sap_config->acs_cfg.skip_scan_range2_endch = |
| 4388 | cur_sap_end_ch + 1; |
| 4389 | |
| 4390 | } else |
| 4391 | sap_config->acs_cfg.skip_scan_status = |
| 4392 | eSAP_DO_NEW_ACS_SCAN; |
| 4393 | |
| 4394 | |
Dustin Brown | bacc48f | 2018-03-14 14:48:44 -0700 | [diff] [blame] | 4395 | hdd_debug("SecAP ACS Skip=%d, ACS CH RANGE=%d-%d, %d-%d", |
| 4396 | sap_config->acs_cfg.skip_scan_status, |
| 4397 | sap_config->acs_cfg.skip_scan_range1_stch, |
| 4398 | sap_config->acs_cfg.skip_scan_range1_endch, |
| 4399 | sap_config->acs_cfg.skip_scan_range2_stch, |
| 4400 | sap_config->acs_cfg.skip_scan_range2_endch); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4401 | } |
| 4402 | } |
| 4403 | #endif |
| 4404 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4405 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4406 | } |
| 4407 | |
| 4408 | /** |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4409 | * wlan_hdd_sap_p2p_11ac_overrides: API to overwrite 11ac config in case of |
| 4410 | * SAP or p2p go |
| 4411 | * @ap_adapter: pointer to adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4412 | * |
| 4413 | * This function overrides SAP / P2P Go configuration based on driver INI |
| 4414 | * parameters for 11AC override and ACS. This overrides are done to support |
| 4415 | * android legacy configuration method. |
| 4416 | * |
| 4417 | * NOTE: Non android platform supports concurrency and these overrides shall |
| 4418 | * not be used. Also future driver based overrides shall be consolidated in this |
| 4419 | * function only. Avoid random overrides in other location based on ini. |
| 4420 | * |
| 4421 | * Return: 0 for Success or Negative error codes. |
| 4422 | */ |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4423 | static int wlan_hdd_sap_p2p_11ac_overrides(struct hdd_adapter *ap_adapter) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4424 | { |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4425 | struct sap_config *sap_cfg = &ap_adapter->session.ap.sap_config; |
Jeff Johnson | c54bbf9 | 2017-08-28 11:59:35 -0700 | [diff] [blame] | 4426 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(ap_adapter); |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 4427 | uint8_t ch_width; |
Vignesh Viswanathan | a1f3a1a | 2018-10-04 13:10:46 +0530 | [diff] [blame] | 4428 | uint8_t sub_20_chan_width; |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 4429 | QDF_STATUS status; |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4430 | bool sap_force_11n_for_11ac = 0; |
| 4431 | bool go_force_11n_for_11ac = 0; |
Wu Gao | ed616a1 | 2019-01-16 15:19:21 +0800 | [diff] [blame] | 4432 | uint32_t channel_bonding_mode; |
Sandeep Puligilla | 3461878 | 2019-01-04 17:42:42 -0800 | [diff] [blame] | 4433 | bool go_11ac_override = 0; |
| 4434 | bool sap_11ac_override = 0; |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4435 | |
| 4436 | ucfg_mlme_get_sap_force_11n_for_11ac(hdd_ctx->psoc, |
| 4437 | &sap_force_11n_for_11ac); |
| 4438 | ucfg_mlme_get_go_force_11n_for_11ac(hdd_ctx->psoc, |
| 4439 | &go_force_11n_for_11ac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4440 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4441 | /* Fixed channel 11AC override: |
| 4442 | * 11AC override in qcacld is introduced for following reasons: |
| 4443 | * 1. P2P GO also follows start_bss and since p2p GO could not be |
| 4444 | * configured to setup VHT channel width in wpa_supplicant |
| 4445 | * 2. Android UI does not provide advanced configuration options for SAP |
| 4446 | * |
| 4447 | * Default override enabled (for android). MDM shall disable this in ini |
| 4448 | */ |
Naveen Rawat | 216605a | 2017-01-04 16:36:28 -0800 | [diff] [blame] | 4449 | /* |
| 4450 | * sub_20 MHz channel width is incompatible with 11AC rates, hence do |
| 4451 | * not allow 11AC rates or more than 20 MHz channel width when |
| 4452 | * enable_sub_20_channel_width is non zero |
| 4453 | */ |
Vignesh Viswanathan | a1f3a1a | 2018-10-04 13:10:46 +0530 | [diff] [blame] | 4454 | status = ucfg_mlme_get_sub_20_chan_width(hdd_ctx->psoc, |
| 4455 | &sub_20_chan_width); |
| 4456 | if (QDF_IS_STATUS_ERROR(status)) { |
| 4457 | hdd_err("Failed to get sub_20_chan_width config"); |
| 4458 | return -EIO; |
| 4459 | } |
| 4460 | |
Sandeep Puligilla | 3461878 | 2019-01-04 17:42:42 -0800 | [diff] [blame] | 4461 | ucfg_mlme_is_go_11ac_override(hdd_ctx->psoc, |
| 4462 | &go_11ac_override); |
| 4463 | ucfg_mlme_is_sap_11ac_override(hdd_ctx->psoc, |
| 4464 | &sap_11ac_override); |
| 4465 | |
Vignesh Viswanathan | a1f3a1a | 2018-10-04 13:10:46 +0530 | [diff] [blame] | 4466 | if (!sub_20_chan_width && |
| 4467 | (sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11n || |
| 4468 | sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11ac || |
| 4469 | sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11ac_ONLY || |
| 4470 | sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11ax || |
| 4471 | sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11ax_ONLY) && |
| 4472 | ((ap_adapter->device_mode == QDF_SAP_MODE && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4473 | !sap_force_11n_for_11ac && |
Sandeep Puligilla | 3461878 | 2019-01-04 17:42:42 -0800 | [diff] [blame] | 4474 | sap_11ac_override) || |
Vignesh Viswanathan | a1f3a1a | 2018-10-04 13:10:46 +0530 | [diff] [blame] | 4475 | (ap_adapter->device_mode == QDF_P2P_GO_MODE && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4476 | !go_force_11n_for_11ac && |
Sandeep Puligilla | 3461878 | 2019-01-04 17:42:42 -0800 | [diff] [blame] | 4477 | go_11ac_override))) { |
Bala Venkatesh | b9cf336 | 2017-11-09 15:48:46 +0530 | [diff] [blame] | 4478 | hdd_debug("** Driver force 11AC override for SAP/Go **"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4479 | |
| 4480 | /* 11n only shall not be overridden since it may be on purpose*/ |
| 4481 | if (sap_cfg->SapHw_mode == eCSR_DOT11_MODE_11n) |
| 4482 | sap_cfg->SapHw_mode = eCSR_DOT11_MODE_11ac; |
| 4483 | |
Abhishek Singh | 26a7b9f | 2017-04-06 16:23:05 +0530 | [diff] [blame] | 4484 | if (sap_cfg->channel >= 36) { |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 4485 | status = |
| 4486 | ucfg_mlme_get_vht_channel_width(hdd_ctx->psoc, |
| 4487 | &ch_width); |
| 4488 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 4489 | hdd_err("Failed to set channel_width"); |
| 4490 | sap_cfg->ch_width_orig = ch_width; |
Abhishek Singh | 26a7b9f | 2017-04-06 16:23:05 +0530 | [diff] [blame] | 4491 | } else { |
| 4492 | /* |
| 4493 | * Allow 40 Mhz in 2.4 Ghz only if indicated by |
| 4494 | * supplicant after OBSS scan and if 2.4 Ghz channel |
| 4495 | * bonding is set in INI |
| 4496 | */ |
Wu Gao | ed616a1 | 2019-01-16 15:19:21 +0800 | [diff] [blame] | 4497 | ucfg_mlme_get_channel_bonding_24ghz( |
| 4498 | hdd_ctx->psoc, &channel_bonding_mode); |
Abhishek Singh | 26a7b9f | 2017-04-06 16:23:05 +0530 | [diff] [blame] | 4499 | if (sap_cfg->ch_width_orig >= eHT_CHANNEL_WIDTH_40MHZ && |
Wu Gao | ed616a1 | 2019-01-16 15:19:21 +0800 | [diff] [blame] | 4500 | channel_bonding_mode) |
Abhishek Singh | 26a7b9f | 2017-04-06 16:23:05 +0530 | [diff] [blame] | 4501 | sap_cfg->ch_width_orig = |
| 4502 | eHT_CHANNEL_WIDTH_40MHZ; |
| 4503 | else |
| 4504 | sap_cfg->ch_width_orig = |
| 4505 | eHT_CHANNEL_WIDTH_20MHZ; |
| 4506 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4507 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4508 | |
| 4509 | return 0; |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4510 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4511 | |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4512 | /** |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4513 | * wlan_hdd_setup_driver_overrides : Overrides SAP / P2P GO Params |
| 4514 | * @adapter: pointer to adapter struct |
| 4515 | * |
| 4516 | * This function overrides SAP / P2P Go configuration based on driver INI |
| 4517 | * parameters for 11AC override and ACS. These overrides are done to support |
| 4518 | * android legacy configuration method. |
| 4519 | * |
| 4520 | * NOTE: Non android platform supports concurrency and these overrides shall |
| 4521 | * not be used. Also future driver based overrides shall be consolidated in this |
| 4522 | * function only. Avoid random overrides in other location based on ini. |
| 4523 | * |
| 4524 | * Return: 0 for Success or Negative error codes. |
| 4525 | */ |
| 4526 | static int wlan_hdd_setup_driver_overrides(struct hdd_adapter *ap_adapter) |
| 4527 | { |
| 4528 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(ap_adapter); |
Harprit Chhabada | 1eeeb8d | 2018-09-14 15:16:56 -0700 | [diff] [blame] | 4529 | QDF_STATUS qdf_status; |
| 4530 | bool is_vendor_acs_support = |
| 4531 | cfg_default(CFG_USER_AUTO_CHANNEL_SELECTION); |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4532 | |
Harprit Chhabada | 1eeeb8d | 2018-09-14 15:16:56 -0700 | [diff] [blame] | 4533 | qdf_status = ucfg_mlme_get_vendor_acs_support(hdd_ctx->psoc, |
| 4534 | &is_vendor_acs_support); |
| 4535 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
| 4536 | hdd_err("get_vendor_acs_support failed, set default"); |
| 4537 | |
| 4538 | if (!is_vendor_acs_support) |
Himanshu Agarwal | ad4c039 | 2018-05-08 16:53:36 +0530 | [diff] [blame] | 4539 | return wlan_hdd_sap_p2p_11ac_overrides(ap_adapter); |
| 4540 | else |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4541 | return 0; |
| 4542 | } |
| 4543 | |
Ashish Kumar Dhanotiya | dd5f74c | 2019-03-14 16:50:41 +0530 | [diff] [blame] | 4544 | void hdd_check_and_disconnect_sta_on_invalid_channel( |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4545 | struct hdd_context *hdd_ctx) |
| 4546 | { |
| 4547 | struct hdd_adapter *sta_adapter; |
| 4548 | uint8_t sta_chan; |
| 4549 | |
| 4550 | sta_chan = hdd_get_operating_channel(hdd_ctx, QDF_STA_MODE); |
| 4551 | |
| 4552 | if (!sta_chan) { |
| 4553 | hdd_err("STA not connected"); |
| 4554 | return; |
| 4555 | } |
| 4556 | |
| 4557 | hdd_err("STA connected on chan %d", sta_chan); |
| 4558 | |
| 4559 | if (sme_is_channel_valid(hdd_ctx->mac_handle, sta_chan)) { |
| 4560 | hdd_err("STA connected on chan %d and it is valid", sta_chan); |
| 4561 | return; |
| 4562 | } |
| 4563 | |
| 4564 | sta_adapter = hdd_get_adapter(hdd_ctx, QDF_STA_MODE); |
| 4565 | |
| 4566 | if (!sta_adapter) { |
| 4567 | hdd_err("STA adapter does not exist"); |
| 4568 | return; |
| 4569 | } |
| 4570 | |
| 4571 | hdd_err("chan %d not valid, issue disconnect", sta_chan); |
| 4572 | /* Issue Disconnect request */ |
| 4573 | wlan_hdd_disconnect(sta_adapter, eCSR_DISCONNECT_REASON_DEAUTH); |
| 4574 | } |
| 4575 | |
| 4576 | #ifdef DISABLE_CHANNEL_LIST |
| 4577 | /** |
| 4578 | * wlan_hdd_get_wiphy_channel() - Get wiphy channel |
| 4579 | * @wiphy: Pointer to wiphy structure |
| 4580 | * @freq: Frequency of the channel for which the wiphy hw value is required |
| 4581 | * |
| 4582 | * Return: wiphy channel for valid frequency else return NULL |
| 4583 | */ |
| 4584 | static struct ieee80211_channel *wlan_hdd_get_wiphy_channel( |
| 4585 | struct wiphy *wiphy, |
| 4586 | uint32_t freq) |
| 4587 | { |
| 4588 | uint32_t band_num, channel_num; |
| 4589 | struct ieee80211_channel *wiphy_channel = NULL; |
| 4590 | |
| 4591 | for (band_num = 0; band_num < HDD_NUM_NL80211_BANDS; band_num++) { |
| 4592 | for (channel_num = 0; channel_num < |
| 4593 | wiphy->bands[band_num]->n_channels; |
| 4594 | channel_num++) { |
| 4595 | wiphy_channel = &(wiphy->bands[band_num]-> |
| 4596 | channels[channel_num]); |
| 4597 | if (wiphy_channel->center_freq == freq) |
| 4598 | return wiphy_channel; |
| 4599 | } |
| 4600 | } |
| 4601 | return wiphy_channel; |
| 4602 | } |
| 4603 | |
| 4604 | int wlan_hdd_restore_channels(struct hdd_context *hdd_ctx, |
| 4605 | bool notify_sap_event) |
| 4606 | { |
| 4607 | struct hdd_cache_channels *cache_chann; |
| 4608 | struct wiphy *wiphy; |
| 4609 | int freq, status, rf_channel; |
| 4610 | int i; |
| 4611 | struct ieee80211_channel *wiphy_channel = NULL; |
| 4612 | |
| 4613 | hdd_enter(); |
| 4614 | |
| 4615 | if (!hdd_ctx) { |
| 4616 | hdd_err("HDD Context is NULL"); |
| 4617 | return -EINVAL; |
| 4618 | } |
| 4619 | |
| 4620 | wiphy = hdd_ctx->wiphy; |
| 4621 | if (!wiphy) { |
| 4622 | hdd_err("Wiphy is NULL"); |
| 4623 | return -EINVAL; |
| 4624 | } |
| 4625 | |
| 4626 | qdf_mutex_acquire(&hdd_ctx->cache_channel_lock); |
| 4627 | |
| 4628 | cache_chann = hdd_ctx->original_channels; |
| 4629 | |
| 4630 | if (!cache_chann || !cache_chann->num_channels) { |
| 4631 | qdf_mutex_release(&hdd_ctx->cache_channel_lock); |
| 4632 | hdd_err("channel list is NULL or num channels are zero"); |
| 4633 | return -EINVAL; |
| 4634 | } |
| 4635 | |
| 4636 | for (i = 0; i < cache_chann->num_channels; i++) { |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 4637 | freq = wlan_reg_chan_to_freq( |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4638 | hdd_ctx->pdev, |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4639 | cache_chann->channel_info[i].channel_num); |
| 4640 | if (!freq) |
| 4641 | continue; |
| 4642 | |
| 4643 | wiphy_channel = wlan_hdd_get_wiphy_channel(wiphy, freq); |
| 4644 | if (!wiphy_channel) |
| 4645 | continue; |
| 4646 | rf_channel = wiphy_channel->hw_value; |
| 4647 | /* |
| 4648 | * Restore the orginal states of the channels |
| 4649 | * only if we have cached non zero values |
| 4650 | */ |
Ashish Kumar Dhanotiya | dd5f74c | 2019-03-14 16:50:41 +0530 | [diff] [blame] | 4651 | wiphy_channel->flags = |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4652 | cache_chann->channel_info[i].wiphy_status; |
Ashish Kumar Dhanotiya | dd5f74c | 2019-03-14 16:50:41 +0530 | [diff] [blame] | 4653 | |
| 4654 | hdd_debug("Restore channel %d reg_stat %d wiphy_stat 0x%x", |
| 4655 | cache_chann->channel_info[i].channel_num, |
| 4656 | cache_chann->channel_info[i].reg_status, |
| 4657 | wiphy_channel->flags); |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4658 | } |
| 4659 | |
| 4660 | qdf_mutex_release(&hdd_ctx->cache_channel_lock); |
| 4661 | if (notify_sap_event) |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4662 | ucfg_reg_notify_sap_event(hdd_ctx->pdev, false); |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4663 | else |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4664 | ucfg_reg_restore_cached_channels(hdd_ctx->pdev); |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4665 | status = sme_update_channel_list(hdd_ctx->mac_handle); |
| 4666 | if (status) |
| 4667 | hdd_err("Can't Restore channel list"); |
| 4668 | hdd_exit(); |
| 4669 | |
| 4670 | return 0; |
| 4671 | } |
| 4672 | |
Ashish Kumar Dhanotiya | dd5f74c | 2019-03-14 16:50:41 +0530 | [diff] [blame] | 4673 | int wlan_hdd_disable_channels(struct hdd_context *hdd_ctx) |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4674 | { |
| 4675 | struct hdd_cache_channels *cache_chann; |
| 4676 | struct wiphy *wiphy; |
| 4677 | int freq, status, rf_channel; |
| 4678 | int i; |
| 4679 | struct ieee80211_channel *wiphy_channel = NULL; |
| 4680 | |
| 4681 | hdd_enter(); |
| 4682 | |
| 4683 | if (!hdd_ctx) { |
| 4684 | hdd_err("HDD Context is NULL"); |
| 4685 | return -EINVAL; |
| 4686 | } |
| 4687 | |
| 4688 | wiphy = hdd_ctx->wiphy; |
| 4689 | if (!wiphy) { |
| 4690 | hdd_err("Wiphy is NULL"); |
| 4691 | return -EINVAL; |
| 4692 | } |
| 4693 | |
| 4694 | qdf_mutex_acquire(&hdd_ctx->cache_channel_lock); |
| 4695 | cache_chann = hdd_ctx->original_channels; |
| 4696 | |
| 4697 | if (!cache_chann || !cache_chann->num_channels) { |
| 4698 | qdf_mutex_release(&hdd_ctx->cache_channel_lock); |
| 4699 | hdd_err("channel list is NULL or num channels are zero"); |
| 4700 | return -EINVAL; |
| 4701 | } |
| 4702 | |
| 4703 | for (i = 0; i < cache_chann->num_channels; i++) { |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 4704 | freq = wlan_reg_chan_to_freq(hdd_ctx->pdev, |
| 4705 | cache_chann-> |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4706 | channel_info[i].channel_num); |
| 4707 | if (!freq) |
| 4708 | continue; |
| 4709 | wiphy_channel = wlan_hdd_get_wiphy_channel(wiphy, freq); |
| 4710 | if (!wiphy_channel) |
| 4711 | continue; |
| 4712 | rf_channel = wiphy_channel->hw_value; |
| 4713 | /* |
| 4714 | * Cache the current states of |
| 4715 | * the channels |
| 4716 | */ |
| 4717 | cache_chann->channel_info[i].reg_status = |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 4718 | wlan_reg_get_channel_state( |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4719 | hdd_ctx->pdev, |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4720 | rf_channel); |
| 4721 | cache_chann->channel_info[i].wiphy_status = |
| 4722 | wiphy_channel->flags; |
| 4723 | hdd_debug("Disable channel %d reg_stat %d wiphy_stat 0x%x", |
| 4724 | cache_chann->channel_info[i].channel_num, |
| 4725 | cache_chann->channel_info[i].reg_status, |
| 4726 | wiphy_channel->flags); |
| 4727 | |
| 4728 | wiphy_channel->flags |= IEEE80211_CHAN_DISABLED; |
| 4729 | } |
| 4730 | |
| 4731 | qdf_mutex_release(&hdd_ctx->cache_channel_lock); |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4732 | status = ucfg_reg_notify_sap_event(hdd_ctx->pdev, true); |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4733 | status = sme_update_channel_list(hdd_ctx->mac_handle); |
| 4734 | |
| 4735 | hdd_exit(); |
| 4736 | return status; |
| 4737 | } |
| 4738 | #else |
Ashish Kumar Dhanotiya | dd5f74c | 2019-03-14 16:50:41 +0530 | [diff] [blame] | 4739 | int wlan_hdd_disable_channels(struct hdd_context *hdd_ctx) |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 4740 | { |
| 4741 | return 0; |
| 4742 | } |
| 4743 | |
| 4744 | int wlan_hdd_restore_channels(struct hdd_context *hdd_ctx, |
| 4745 | bool notify_sap_event) |
| 4746 | { |
| 4747 | return 0; |
| 4748 | } |
| 4749 | #endif |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4750 | |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4751 | #ifdef DHCP_SERVER_OFFLOAD |
| 4752 | static void wlan_hdd_set_dhcp_server_offload(struct hdd_adapter *adapter) |
| 4753 | { |
| 4754 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4755 | struct dhcp_offload_info_params dhcp_srv_info; |
| 4756 | uint8_t num_entries = 0; |
gaurank kathpalia | 566c81b | 2019-02-20 14:31:45 +0530 | [diff] [blame] | 4757 | uint8_t *srv_ip; |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4758 | uint8_t num; |
| 4759 | uint32_t temp; |
| 4760 | uint32_t dhcp_max_num_clients; |
| 4761 | mac_handle_t mac_handle; |
| 4762 | QDF_STATUS status; |
| 4763 | |
gaurank kathpalia | 566c81b | 2019-02-20 14:31:45 +0530 | [diff] [blame] | 4764 | if (!hdd_ctx->config->dhcp_server_ip.is_dhcp_server_ip_valid) |
| 4765 | return; |
| 4766 | |
| 4767 | srv_ip = hdd_ctx->config->dhcp_server_ip.dhcp_server_ip; |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4768 | dhcp_srv_info.vdev_id = adapter->vdev_id; |
| 4769 | dhcp_srv_info.dhcp_offload_enabled = true; |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4770 | |
| 4771 | status = ucfg_fwol_get_dhcp_max_num_clients(hdd_ctx->psoc, |
| 4772 | &dhcp_max_num_clients); |
| 4773 | if (QDF_IS_STATUS_ERROR(status)) |
| 4774 | return; |
| 4775 | |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4776 | dhcp_srv_info.dhcp_client_num = dhcp_max_num_clients; |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4777 | |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4778 | if ((srv_ip[0] >= 224) && (srv_ip[0] <= 239)) { |
gaurank kathpalia | 566c81b | 2019-02-20 14:31:45 +0530 | [diff] [blame] | 4779 | hdd_err("Invalid IP address (%d)! It could NOT be multicast IP address!", |
| 4780 | srv_ip[0]); |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4781 | return; |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4782 | } |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4783 | |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4784 | if (srv_ip[IPADDR_NUM_ENTRIES - 1] >= 100) { |
gaurank kathpalia | 566c81b | 2019-02-20 14:31:45 +0530 | [diff] [blame] | 4785 | hdd_err("Invalid IP address (%d)! The last field must be less than 100!", |
| 4786 | srv_ip[IPADDR_NUM_ENTRIES - 1]); |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4787 | return; |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4788 | } |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4789 | |
| 4790 | dhcp_srv_info.dhcp_srv_addr = 0; |
| 4791 | for (num = 0; num < num_entries; num++) { |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4792 | temp = srv_ip[num]; |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4793 | dhcp_srv_info.dhcp_srv_addr |= (temp << (8 * num)); |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4794 | } |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4795 | |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4796 | mac_handle = hdd_ctx->mac_handle; |
Jeff Johnson | 8bfc29e | 2019-02-15 07:58:15 -0800 | [diff] [blame] | 4797 | status = sme_set_dhcp_srv_offload(mac_handle, &dhcp_srv_info); |
| 4798 | if (QDF_IS_STATUS_SUCCESS(status)) |
| 4799 | hdd_debug("enable DHCP Server offload successfully!"); |
| 4800 | else |
| 4801 | hdd_err("sme_set_dhcp_srv_offload fail!"); |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4802 | } |
| 4803 | |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4804 | /** |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4805 | * wlan_hdd_dhcp_offload_enable: Enable DHCP offload |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4806 | * @hdd_ctx: HDD context handler |
| 4807 | * @adapter: Adapter pointer |
| 4808 | * |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4809 | * Enables the DHCP Offload feature in firmware if it has been configured. |
| 4810 | * |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4811 | * Return: None |
| 4812 | */ |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4813 | static void wlan_hdd_dhcp_offload_enable(struct hdd_context *hdd_ctx, |
| 4814 | struct hdd_adapter *adapter) |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4815 | { |
| 4816 | bool enable_dhcp_server_offload; |
| 4817 | QDF_STATUS status; |
| 4818 | |
| 4819 | status = ucfg_fwol_get_enable_dhcp_server_offload( |
| 4820 | hdd_ctx->psoc, |
| 4821 | &enable_dhcp_server_offload); |
| 4822 | if (QDF_IS_STATUS_ERROR(status)) |
| 4823 | return; |
| 4824 | |
| 4825 | if (enable_dhcp_server_offload) |
| 4826 | wlan_hdd_set_dhcp_server_offload(adapter); |
| 4827 | } |
| 4828 | #else |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4829 | static void wlan_hdd_dhcp_offload_enable(struct hdd_context *hdd_ctx, |
| 4830 | struct hdd_adapter *adapter) |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4831 | { |
| 4832 | } |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 4833 | #endif /* DHCP_SERVER_OFFLOAD */ |
Sourav Mohapatra | 0f3b857 | 2018-09-12 10:03:51 +0530 | [diff] [blame] | 4834 | |
Kiran Kumar Lokere | 4ce4048 | 2018-08-30 16:31:00 -0700 | [diff] [blame] | 4835 | #ifdef WLAN_CONV_CRYPTO_SUPPORTED |
| 4836 | /** |
| 4837 | * hdd_set_vdev_crypto_prarams_from_ie - Sets vdev crypto params from IE info |
| 4838 | * @vdev: vdev pointer |
| 4839 | * @ie_ptr: pointer to IE |
| 4840 | * @ie_len: IE length |
| 4841 | * |
| 4842 | * Return: QDF_STATUS_SUCCESS or error code |
| 4843 | */ |
| 4844 | static QDF_STATUS |
| 4845 | hdd_set_vdev_crypto_prarams_from_ie(struct wlan_objmgr_vdev *vdev, |
| 4846 | uint8_t *ie_ptr, uint16_t ie_len) |
| 4847 | { |
| 4848 | return wlan_set_vdev_crypto_prarams_from_ie(vdev, ie_ptr, ie_len); |
| 4849 | } |
| 4850 | #else |
| 4851 | static QDF_STATUS |
| 4852 | hdd_set_vdev_crypto_prarams_from_ie(struct wlan_objmgr_vdev *vdev, |
| 4853 | uint8_t *ie_ptr, uint16_t ie_len) |
| 4854 | { |
| 4855 | return QDF_STATUS_SUCCESS; |
| 4856 | } |
| 4857 | #endif |
| 4858 | |
Krunal Soni | d2c33e1 | 2018-12-06 15:02:37 -0800 | [diff] [blame] | 4859 | #ifdef FEATURE_AP_MCC_CH_AVOIDANCE |
| 4860 | static void wlan_hdd_set_sap_mcc_chnl_avoid(struct hdd_context *hdd_ctx) |
| 4861 | { |
| 4862 | uint8_t sap_mcc_avoid = 0; |
jiad | a6df1a3 | 2018-12-07 11:57:26 +0800 | [diff] [blame] | 4863 | QDF_STATUS status; |
Krunal Soni | d2c33e1 | 2018-12-06 15:02:37 -0800 | [diff] [blame] | 4864 | |
| 4865 | status = ucfg_mlme_get_sap_mcc_chnl_avoid(hdd_ctx->psoc, |
| 4866 | &sap_mcc_avoid); |
| 4867 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 4868 | hdd_err("can't get sap mcc chnl avoid, use def"); |
| 4869 | wlan_sap_set_channel_avoidance(hdd_ctx->mac_handle, sap_mcc_avoid); |
| 4870 | } |
| 4871 | #else |
| 4872 | static void wlan_hdd_set_sap_mcc_chnl_avoid(struct hdd_context *hdd_ctx) |
| 4873 | { |
| 4874 | } |
| 4875 | #endif |
| 4876 | |
Himanshu Agarwal | dfc4dca | 2017-08-29 19:49:05 +0530 | [diff] [blame] | 4877 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4878 | * wlan_hdd_cfg80211_start_bss() - start bss |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4879 | * @adapter: Pointer to hostapd adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4880 | * @params: Pointer to start bss beacon parameters |
| 4881 | * @ssid: Pointer ssid |
| 4882 | * @ssid_len: Length of ssid |
| 4883 | * @hidden_ssid: Hidden SSID parameter |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 4884 | * @check_for_concurrency: Flag to indicate if check for concurrency is needed |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4885 | * |
| 4886 | * Return: 0 for success non-zero for failure |
| 4887 | */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4888 | int wlan_hdd_cfg80211_start_bss(struct hdd_adapter *adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4889 | struct cfg80211_beacon_data *params, |
| 4890 | const u8 *ssid, size_t ssid_len, |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 4891 | enum nl80211_hidden_ssid hidden_ssid, |
Mahesh Kumar Kalikot Veetil | c637fc9 | 2017-09-27 16:06:21 -0700 | [diff] [blame] | 4892 | bool check_for_concurrency) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4893 | { |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 4894 | struct sap_config *config; |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 4895 | struct hdd_beacon_data *beacon = NULL; |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 4896 | struct ieee80211_mgmt *mgmt_frame; |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 4897 | struct ieee80211_mgmt mgmt; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 4898 | const uint8_t *ie = NULL; |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 4899 | eCsrEncryptionType rsn_encrypt_type; |
| 4900 | eCsrEncryptionType mc_rsn_encrypt_type; |
Harprit Chhabada | a9ff69c | 2019-03-11 15:03:02 -0700 | [diff] [blame] | 4901 | uint16_t capab_info; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4902 | int status = QDF_STATUS_SUCCESS, ret; |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 4903 | int qdf_status = QDF_STATUS_SUCCESS; |
Jeff Johnson | 7dcac7e | 2019-03-23 15:10:06 -0700 | [diff] [blame] | 4904 | sap_event_cb sap_event_callback; |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 4905 | struct hdd_hostapd_state *hostapd_state; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4906 | mac_handle_t mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4907 | int32_t i; |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 4908 | uint32_t ii; |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4909 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Krunal Soni | d7ef863 | 2018-09-27 11:17:33 -0700 | [diff] [blame] | 4910 | uint8_t mcc_to_scc_switch = 0, conc_rule1 = 0; |
Jeff Johnson | 46b4f0e | 2019-03-08 10:48:35 -0800 | [diff] [blame] | 4911 | struct sme_config_params *sme_config; |
Jeff Johnson | 7e6f291 | 2019-03-09 19:32:49 -0800 | [diff] [blame] | 4912 | bool mfp_capable = false; |
Jeff Johnson | c17b900 | 2019-03-09 19:35:06 -0800 | [diff] [blame] | 4913 | bool mfp_required = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4914 | uint16_t prev_rsn_length = 0; |
Agrawal Ashish | 6563461 | 2016-08-18 13:24:32 +0530 | [diff] [blame] | 4915 | enum dfs_mode mode; |
Arif Hussain | 224d381 | 2018-11-16 17:58:38 -0800 | [diff] [blame] | 4916 | bool ignore_cac = 0; |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 4917 | uint8_t is_overlap_enable = 0, scc_on_dfs_chan = 0; |
| 4918 | uint8_t beacon_fixed_len, indoor_chnl_marking = 0; |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4919 | bool sap_force_11n_for_11ac = 0; |
| 4920 | bool go_force_11n_for_11ac = 0; |
Harprit Chhabada | a9ff69c | 2019-03-11 15:03:02 -0700 | [diff] [blame] | 4921 | bool bval = false; |
gaurank kathpalia | 97c070b | 2019-01-07 17:23:06 +0530 | [diff] [blame] | 4922 | bool enable_dfs_scan = true; |
Agrawal Ashish | 6563461 | 2016-08-18 13:24:32 +0530 | [diff] [blame] | 4923 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 4924 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4925 | |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 4926 | hdd_notify_teardown_tdls_links(adapter->vdev); |
Kabilan Kannan | 1c1c402 | 2017-04-06 22:49:26 -0700 | [diff] [blame] | 4927 | |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 4928 | ucfg_mlme_get_sap_force_11n_for_11ac(hdd_ctx->psoc, |
| 4929 | &sap_force_11n_for_11ac); |
| 4930 | ucfg_mlme_get_go_force_11n_for_11ac(hdd_ctx->psoc, |
| 4931 | &go_force_11n_for_11ac); |
| 4932 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 4933 | if (policy_mgr_is_hw_mode_change_in_progress(hdd_ctx->psoc)) { |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 4934 | status = policy_mgr_wait_for_connection_update( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 4935 | hdd_ctx->psoc); |
Nitesh Shah | a3dfea3 | 2017-02-09 19:18:57 +0530 | [diff] [blame] | 4936 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 4937 | hdd_err("qdf wait for event failed!!"); |
| 4938 | return -EINVAL; |
| 4939 | } |
| 4940 | } |
| 4941 | |
Himanshu Agarwal | 6c3607a | 2018-01-12 12:04:19 +0530 | [diff] [blame] | 4942 | /* |
| 4943 | * For STA+SAP concurrency support from GUI, first STA connection gets |
| 4944 | * triggered and while it is in progress, SAP start also comes up. |
| 4945 | * Once STA association is successful, STA connect event is sent to |
| 4946 | * kernel which gets queued in kernel workqueue and supplicant won't |
| 4947 | * process M1 received from AP and send M2 until this NL80211_CONNECT |
| 4948 | * event is received. Workqueue is not scheduled as RTNL lock is already |
| 4949 | * taken by hostapd thread which has issued start_bss command to driver. |
| 4950 | * Driver cannot complete start_bss as the pending command at the head |
| 4951 | * of the SME command pending list is hw_mode_update for STA session |
| 4952 | * which cannot be processed as SME is in WAITforKey state for STA |
| 4953 | * interface. The start_bss command for SAP interface is queued behind |
| 4954 | * the hw_mode_update command and so it cannot be processed until |
| 4955 | * hw_mode_update command is processed. This is causing a deadlock so |
| 4956 | * disconnect the STA interface first if connection or key exchange is |
| 4957 | * in progress and then start SAP interface. |
| 4958 | */ |
Pragaspathi Thilagaraj | e6f37e0 | 2019-01-04 12:24:33 +0530 | [diff] [blame] | 4959 | hdd_abort_ongoing_sta_connection(hdd_ctx); |
Himanshu Agarwal | 6c3607a | 2018-01-12 12:04:19 +0530 | [diff] [blame] | 4960 | |
Padma, Santhosh Kumar | 86747ec | 2018-05-29 18:28:29 +0530 | [diff] [blame] | 4961 | /* |
| 4962 | * Reject start bss if reassoc in progress on any adapter. |
| 4963 | * sme_is_any_session_in_middle_of_roaming is for LFR2 and |
| 4964 | * hdd_is_roaming_in_progress is for LFR3 |
| 4965 | */ |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 4966 | mac_handle = hdd_ctx->mac_handle; |
| 4967 | if (sme_is_any_session_in_middle_of_roaming(mac_handle) || |
Padma, Santhosh Kumar | 86747ec | 2018-05-29 18:28:29 +0530 | [diff] [blame] | 4968 | hdd_is_roaming_in_progress(hdd_ctx)) { |
| 4969 | hdd_info("Reassociation in progress"); |
| 4970 | return -EINVAL; |
| 4971 | } |
| 4972 | |
| 4973 | /* Disable Roaming on all adapters before starting bss */ |
| 4974 | wlan_hdd_disable_roaming(adapter); |
| 4975 | |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 4976 | sme_config = qdf_mem_malloc(sizeof(*sme_config)); |
| 4977 | if (!sme_config) { |
| 4978 | hdd_err("failed to allocate memory"); |
Padma, Santhosh Kumar | 86747ec | 2018-05-29 18:28:29 +0530 | [diff] [blame] | 4979 | ret = -ENOMEM; |
| 4980 | goto free; |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 4981 | } |
| 4982 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 4983 | hostapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4984 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 4985 | clear_bit(ACS_PENDING, &adapter->event_flags); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 4986 | clear_bit(ACS_IN_PROGRESS, &hdd_ctx->g_event_flags); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4987 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 4988 | config = &adapter->session.ap.sap_config; |
| 4989 | if (!config->channel) { |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 4990 | hdd_err("Invalid channel"); |
| 4991 | ret = -EINVAL; |
| 4992 | goto free; |
| 4993 | } |
| 4994 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 4995 | if (QDF_STATUS_SUCCESS != |
| 4996 | ucfg_policy_mgr_get_indoor_chnl_marking(hdd_ctx->psoc, |
| 4997 | &indoor_chnl_marking)) |
| 4998 | hdd_err("can't get indoor channel marking, using default"); |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 4999 | /* Mark the indoor channel (passive) to disable */ |
Sourav Mohapatra | fec6d6c | 2018-12-28 10:23:49 +0530 | [diff] [blame] | 5000 | if (indoor_chnl_marking && adapter->device_mode == QDF_SAP_MODE) { |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5001 | hdd_update_indoor_channel(hdd_ctx, true); |
| 5002 | if (QDF_IS_STATUS_ERROR( |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5003 | sme_update_channel_list(mac_handle))) { |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5004 | hdd_update_indoor_channel(hdd_ctx, false); |
| 5005 | hdd_err("Can't start BSS: update channel list failed"); |
Padma, Santhosh Kumar | 86747ec | 2018-05-29 18:28:29 +0530 | [diff] [blame] | 5006 | ret = -EINVAL; |
| 5007 | goto free; |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5008 | } |
Yeshwanth Sriram Guntuka | 1c555fc | 2018-02-14 14:57:35 +0530 | [diff] [blame] | 5009 | |
| 5010 | /* check if STA is on indoor channel*/ |
| 5011 | if (policy_mgr_is_force_scc(hdd_ctx->psoc)) |
| 5012 | hdd_check_and_disconnect_sta_on_invalid_channel( |
| 5013 | hdd_ctx); |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5014 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5015 | |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 5016 | beacon = adapter->session.ap.beacon; |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 5017 | |
| 5018 | /* |
| 5019 | * beacon_fixed_len is the fixed length of beacon |
| 5020 | * frame which includes only mac header length and |
| 5021 | * beacon manadatory fields like timestamp, |
| 5022 | * beacon_int and capab_info. |
| 5023 | * (From the reference of struct ieee80211_mgmt) |
| 5024 | */ |
| 5025 | beacon_fixed_len = sizeof(mgmt) - sizeof(mgmt.u) + |
| 5026 | sizeof(mgmt.u.beacon); |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 5027 | if (beacon->head_len < beacon_fixed_len) { |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 5028 | hdd_err("Invalid beacon head len"); |
| 5029 | ret = -EINVAL; |
| 5030 | goto error; |
| 5031 | } |
| 5032 | |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 5033 | mgmt_frame = (struct ieee80211_mgmt *)beacon->head; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5034 | |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 5035 | config->beacon_int = mgmt_frame->u.beacon.beacon_int; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5036 | config->dfs_cac_offload = hdd_ctx->dfs_cac_offload; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5037 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 5038 | status = ucfg_policy_mgr_get_enable_overlap_chnl(hdd_ctx->psoc, |
| 5039 | &is_overlap_enable); |
| 5040 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 5041 | hdd_err("can't get overlap channel INI value, using default"); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5042 | config->enOverLapCh = is_overlap_enable; |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 5043 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5044 | config->dtim_period = beacon->dtim_period; |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 5045 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5046 | hdd_debug("acs_mode %d", config->acs_cfg.acs_mode); |
Kondabattini, Ganesh | c846f3a | 2016-10-05 15:01:18 +0530 | [diff] [blame] | 5047 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5048 | if (config->acs_cfg.acs_mode == true) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5049 | hdd_debug("acs_channel %d, acs_dfs_mode %d", |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5050 | hdd_ctx->acs_policy.acs_channel, |
| 5051 | hdd_ctx->acs_policy.acs_dfs_mode); |
Kondabattini, Ganesh | c846f3a | 2016-10-05 15:01:18 +0530 | [diff] [blame] | 5052 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5053 | if (hdd_ctx->acs_policy.acs_channel) |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5054 | config->channel = hdd_ctx->acs_policy.acs_channel; |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5055 | mode = hdd_ctx->acs_policy.acs_dfs_mode; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5056 | config->acs_dfs_mode = wlan_hdd_get_dfs_mode(mode); |
Kondabattini, Ganesh | c846f3a | 2016-10-05 15:01:18 +0530 | [diff] [blame] | 5057 | } |
| 5058 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5059 | policy_mgr_update_user_config_sap_chan(hdd_ctx->psoc, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5060 | config->channel); |
| 5061 | hdd_debug("config->channel %d, config->acs_dfs_mode %d", |
| 5062 | config->channel, config->acs_dfs_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5063 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5064 | hdd_debug("****config->dtim_period=%d***", |
| 5065 | config->dtim_period); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5066 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5067 | if (adapter->device_mode == QDF_SAP_MODE) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5068 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_COUNTRY, |
| 5069 | beacon->tail, beacon->tail_len); |
| 5070 | if (ie) { |
| 5071 | if (ie[1] < IEEE80211_COUNTRY_IE_MIN_LEN) { |
| 5072 | hdd_err("Invalid Country IE len: %d", ie[1]); |
Nachiket Kukade | e24c492 | 2017-11-29 15:06:20 +0530 | [diff] [blame] | 5073 | ret = -EINVAL; |
| 5074 | goto error; |
| 5075 | } |
| 5076 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5077 | if (!qdf_mem_cmp(hdd_ctx->reg.alpha2, &ie[2], |
Amar Singhal | 05b103f | 2018-11-30 11:34:13 -0800 | [diff] [blame] | 5078 | REG_ALPHA2_LEN)) |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5079 | config->ieee80211d = 1; |
Amar Singhal | 05b103f | 2018-11-30 11:34:13 -0800 | [diff] [blame] | 5080 | else |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5081 | config->ieee80211d = 0; |
Amar Singhal | 05b103f | 2018-11-30 11:34:13 -0800 | [diff] [blame] | 5082 | } else |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5083 | config->ieee80211d = 0; |
Amar Singhal | 05b103f | 2018-11-30 11:34:13 -0800 | [diff] [blame] | 5084 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5085 | config->countryCode[0] = hdd_ctx->reg.alpha2[0]; |
| 5086 | config->countryCode[1] = hdd_ctx->reg.alpha2[1]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5087 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5088 | ret = wlan_hdd_sap_cfg_dfs_override(adapter); |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 5089 | if (ret < 0) |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5090 | goto error; |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 5091 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5092 | if (!ret && wlan_reg_is_dfs_ch(hdd_ctx->pdev, config->channel)) |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 5093 | hdd_ctx->dev_dfs_cac_status = DFS_CAC_NEVER_DONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5094 | |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5095 | if (QDF_STATUS_SUCCESS != |
| 5096 | wlan_hdd_validate_operation_channel(adapter, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5097 | config->channel)) { |
| 5098 | hdd_err("Invalid Channel: %d", config->channel); |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5099 | ret = -EINVAL; |
| 5100 | goto error; |
| 5101 | } |
gaurank kathpalia | 97c070b | 2019-01-07 17:23:06 +0530 | [diff] [blame] | 5102 | ucfg_scan_cfg_get_dfs_chan_scan_allowed(hdd_ctx->psoc, |
| 5103 | &enable_dfs_scan); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5104 | |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5105 | /* reject SAP if DFS channel scan is not allowed */ |
gaurank kathpalia | 97c070b | 2019-01-07 17:23:06 +0530 | [diff] [blame] | 5106 | if (!(enable_dfs_scan) && |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5107 | (CHANNEL_STATE_DFS == |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 5108 | wlan_reg_get_channel_state(hdd_ctx->pdev, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5109 | config->channel))) { |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5110 | hdd_err("No SAP start on DFS channel"); |
| 5111 | ret = -EOPNOTSUPP; |
| 5112 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5113 | } |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 5114 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 5115 | status = ucfg_mlme_get_dfs_ignore_cac(hdd_ctx->psoc, |
| 5116 | &ignore_cac); |
| 5117 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 5118 | hdd_err("can't get sta-sap scc on dfs chnl, use def"); |
| 5119 | status = |
| 5120 | ucfg_policy_mgr_get_sta_sap_scc_on_dfs_chnl(hdd_ctx->psoc, |
| 5121 | &scc_on_dfs_chan); |
| 5122 | |
| 5123 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 5124 | hdd_err("can't get sta-sap scc on dfs chnl, use def"); |
| 5125 | |
Harprit Chhabada | a9ff69c | 2019-03-11 15:03:02 -0700 | [diff] [blame] | 5126 | ucfg_policy_mgr_get_mcc_scc_switch(hdd_ctx->psoc, |
| 5127 | &mcc_to_scc_switch); |
Arif Hussain | 224d381 | 2018-11-16 17:58:38 -0800 | [diff] [blame] | 5128 | if (ignore_cac || |
Krunal Soni | 5e3f962 | 2018-09-26 16:35:50 -0700 | [diff] [blame] | 5129 | ((mcc_to_scc_switch != QDF_MCC_TO_SCC_SWITCH_DISABLE) && |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 5130 | scc_on_dfs_chan)) |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 5131 | ignore_cac = 1; |
| 5132 | |
| 5133 | wlansap_set_dfs_ignore_cac(mac_handle, ignore_cac); |
Harprit Chhabada | be221e6 | 2019-03-27 13:28:58 -0700 | [diff] [blame] | 5134 | |
| 5135 | wlansap_set_dfs_preferred_channel_location(mac_handle); |
| 5136 | |
Krunal Soni | d2c33e1 | 2018-12-06 15:02:37 -0800 | [diff] [blame] | 5137 | wlan_hdd_set_sap_mcc_chnl_avoid(hdd_ctx); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5138 | } else if (adapter->device_mode == QDF_P2P_GO_MODE) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5139 | config->countryCode[0] = hdd_ctx->reg.alpha2[0]; |
| 5140 | config->countryCode[1] = hdd_ctx->reg.alpha2[1]; |
| 5141 | config->ieee80211d = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5142 | } else { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5143 | config->ieee80211d = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5144 | } |
| 5145 | |
Harprit Chhabada | a9ff69c | 2019-03-11 15:03:02 -0700 | [diff] [blame] | 5146 | tgt_dfs_set_tx_leakage_threshold(hdd_ctx->pdev); |
Yingying Tang | b4832f7 | 2016-10-20 13:44:55 +0800 | [diff] [blame] | 5147 | |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 5148 | capab_info = mgmt_frame->u.beacon.capab_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5149 | |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 5150 | config->privacy = (mgmt_frame->u.beacon.capab_info & |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5151 | WLAN_CAPABILITY_PRIVACY) ? true : false; |
| 5152 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5153 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))->privacy = config->privacy; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5154 | |
| 5155 | /*Set wps station to configured */ |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5156 | ie = wlan_hdd_get_wps_ie_ptr(beacon->tail, beacon->tail_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5157 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5158 | if (ie) { |
| 5159 | /* To access ie[15], length needs to be at least 14 */ |
| 5160 | if (ie[1] < 14) { |
Hanumanth Reddy Pothula | 04bad8f | 2018-06-13 18:32:02 +0530 | [diff] [blame] | 5161 | hdd_err("**Wps Ie Length(%hhu) is too small***", |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5162 | ie[1]); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5163 | ret = -EINVAL; |
| 5164 | goto error; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5165 | } else if (memcmp(&ie[2], WPS_OUI_TYPE, WPS_OUI_TYPE_SIZE) == |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5166 | 0) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5167 | hdd_debug("** WPS IE(len %d) ***", (ie[1] + 2)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5168 | /* Check 15 bit of WPS IE as it contain information for |
| 5169 | * wps state |
| 5170 | */ |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5171 | if (SAP_WPS_ENABLED_UNCONFIGURED == ie[15]) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5172 | config->wps_state = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5173 | SAP_WPS_ENABLED_UNCONFIGURED; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5174 | } else if (SAP_WPS_ENABLED_CONFIGURED == ie[15]) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5175 | config->wps_state = SAP_WPS_ENABLED_CONFIGURED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5176 | } |
| 5177 | } |
| 5178 | } else { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5179 | hdd_debug("WPS disabled"); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5180 | config->wps_state = SAP_WPS_DISABLED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5181 | } |
| 5182 | /* Forward WPS PBC probe request frame up */ |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5183 | config->fwdWPSPBCProbeReq = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5184 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5185 | config->RSNEncryptType = eCSR_ENCRYPT_TYPE_NONE; |
| 5186 | config->mcRSNEncryptType = eCSR_ENCRYPT_TYPE_NONE; |
Jeff Johnson | a8e686b | 2017-10-27 15:05:18 -0700 | [diff] [blame] | 5187 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))->encryption_type = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5188 | eCSR_ENCRYPT_TYPE_NONE; |
| 5189 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5190 | config->RSNWPAReqIELength = 0; |
| 5191 | memset(&config->RSNWPAReqIE[0], 0, sizeof(config->RSNWPAReqIE)); |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5192 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_RSN, beacon->tail, |
| 5193 | beacon->tail_len); |
| 5194 | if (ie && ie[1]) { |
| 5195 | config->RSNWPAReqIELength = ie[1] + 2; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5196 | if (config->RSNWPAReqIELength < sizeof(config->RSNWPAReqIE)) |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5197 | memcpy(&config->RSNWPAReqIE[0], ie, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5198 | config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5199 | else |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 5200 | hdd_err("RSNWPA IE MAX Length exceeded; length =%d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5201 | config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5202 | /* The actual processing may eventually be more extensive than |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 5203 | * this. Right now, just consume any PMKIDs that are sent in |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5204 | * by the app. |
Jeff Johnson | d3919a9 | 2017-01-12 09:47:22 -0800 | [diff] [blame] | 5205 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5206 | status = |
| 5207 | hdd_softap_unpack_ie(cds_get_context |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5208 | (QDF_MODULE_ID_SME), |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5209 | &rsn_encrypt_type, |
| 5210 | &mc_rsn_encrypt_type, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5211 | &config->akm_list, |
Jeff Johnson | 7e6f291 | 2019-03-09 19:32:49 -0800 | [diff] [blame] | 5212 | &mfp_capable, |
Jeff Johnson | c17b900 | 2019-03-09 19:35:06 -0800 | [diff] [blame] | 5213 | &mfp_required, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5214 | config->RSNWPAReqIE[1] + 2, |
| 5215 | config->RSNWPAReqIE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5216 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5217 | if (QDF_STATUS_SUCCESS == status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5218 | /* Now copy over all the security attributes you have |
| 5219 | * parsed out. Use the cipher type in the RSN IE |
| 5220 | */ |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5221 | config->RSNEncryptType = rsn_encrypt_type; |
| 5222 | config->mcRSNEncryptType = mc_rsn_encrypt_type; |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5223 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))-> |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5224 | encryption_type = rsn_encrypt_type; |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5225 | hdd_debug("CSR EncryptionType = %d mcEncryptionType = %d", |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5226 | rsn_encrypt_type, mc_rsn_encrypt_type); |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5227 | hdd_debug("CSR AKM Suites %d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5228 | config->akm_list.numEntries); |
| 5229 | for (ii = 0; ii < config->akm_list.numEntries; |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5230 | ii++) |
| 5231 | hdd_debug("CSR AKM Suite [%d] = %d", ii, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5232 | config->akm_list.authType[ii]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5233 | } |
| 5234 | } |
| 5235 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5236 | ie = wlan_get_vendor_ie_ptr_from_oui(WPA_OUI_TYPE, WPA_OUI_TYPE_SIZE, |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 5237 | beacon->tail, beacon->tail_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5238 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5239 | if (ie && ie[1] && (ie[0] == DOT11F_EID_WPA)) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5240 | if (config->RSNWPAReqIE[0]) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5241 | /*Mixed mode WPA/WPA2 */ |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5242 | prev_rsn_length = config->RSNWPAReqIELength; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5243 | config->RSNWPAReqIELength += ie[1] + 2; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5244 | if (config->RSNWPAReqIELength < |
| 5245 | sizeof(config->RSNWPAReqIE)) |
| 5246 | memcpy(&config->RSNWPAReqIE[0] + |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5247 | prev_rsn_length, ie, ie[1] + 2); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5248 | else |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5249 | hdd_err("RSNWPA IE MAX Length exceeded; length: %d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5250 | config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5251 | } else { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5252 | config->RSNWPAReqIELength = ie[1] + 2; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5253 | if (config->RSNWPAReqIELength < |
| 5254 | sizeof(config->RSNWPAReqIE)) |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5255 | memcpy(&config->RSNWPAReqIE[0], ie, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5256 | config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5257 | else |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5258 | hdd_err("RSNWPA IE MAX Length exceeded; length: %d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5259 | config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5260 | status = hdd_softap_unpack_ie |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5261 | (cds_get_context(QDF_MODULE_ID_SME), |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5262 | &rsn_encrypt_type, |
| 5263 | &mc_rsn_encrypt_type, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5264 | &config->akm_list, |
Jeff Johnson | c17b900 | 2019-03-09 19:35:06 -0800 | [diff] [blame] | 5265 | &mfp_capable, &mfp_required, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5266 | config->RSNWPAReqIE[1] + 2, |
| 5267 | config->RSNWPAReqIE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5268 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5269 | if (QDF_STATUS_SUCCESS == status) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5270 | /* Now copy over all the security attributes |
| 5271 | * you have parsed out. Use the cipher type |
| 5272 | * in the RSN IE |
| 5273 | */ |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5274 | config->RSNEncryptType = rsn_encrypt_type; |
| 5275 | config->mcRSNEncryptType = mc_rsn_encrypt_type; |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5276 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))-> |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5277 | encryption_type = rsn_encrypt_type; |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5278 | hdd_debug("CSR EncryptionType = %d mcEncryptionType = %d", |
Jeff Johnson | 51203af | 2019-03-09 18:38:09 -0800 | [diff] [blame] | 5279 | rsn_encrypt_type, |
| 5280 | mc_rsn_encrypt_type); |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5281 | hdd_debug("CSR AKM Suites %d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5282 | config->akm_list.numEntries); |
| 5283 | for (ii = 0; ii < config->akm_list.numEntries; |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5284 | ii++) |
| 5285 | hdd_debug("CSR AKM Suite [%d] = %d", ii, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5286 | config->akm_list. |
Min Liu | ddd2330 | 2018-12-05 16:17:48 +0800 | [diff] [blame] | 5287 | authType[ii]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5288 | } |
| 5289 | } |
| 5290 | } |
| 5291 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5292 | if (config->RSNWPAReqIELength > sizeof(config->RSNWPAReqIE)) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 5293 | hdd_err("**RSNWPAReqIELength is too large***"); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5294 | ret = -EINVAL; |
| 5295 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5296 | } |
Kiran Kumar Lokere | 4ce4048 | 2018-08-30 16:31:00 -0700 | [diff] [blame] | 5297 | status = hdd_set_vdev_crypto_prarams_from_ie(adapter->vdev, |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5298 | config->RSNWPAReqIE, |
| 5299 | config->RSNWPAReqIELength |
Kiran Kumar Lokere | 4ce4048 | 2018-08-30 16:31:00 -0700 | [diff] [blame] | 5300 | ); |
| 5301 | if (QDF_IS_STATUS_ERROR(status)) |
| 5302 | hdd_err("Failed to set crypto params from IE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5303 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5304 | config->SSIDinfo.ssidHidden = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5305 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 5306 | if (ssid) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5307 | qdf_mem_copy(config->SSIDinfo.ssid.ssId, ssid, ssid_len); |
| 5308 | config->SSIDinfo.ssid.length = ssid_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5309 | |
| 5310 | switch (hidden_ssid) { |
| 5311 | case NL80211_HIDDEN_SSID_NOT_IN_USE: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5312 | hdd_debug("HIDDEN_SSID_NOT_IN_USE"); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5313 | config->SSIDinfo.ssidHidden = eHIDDEN_SSID_NOT_IN_USE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5314 | break; |
| 5315 | case NL80211_HIDDEN_SSID_ZERO_LEN: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5316 | hdd_debug("HIDDEN_SSID_ZERO_LEN"); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5317 | config->SSIDinfo.ssidHidden = eHIDDEN_SSID_ZERO_LEN; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5318 | break; |
| 5319 | case NL80211_HIDDEN_SSID_ZERO_CONTENTS: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5320 | hdd_debug("HIDDEN_SSID_ZERO_CONTENTS"); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5321 | config->SSIDinfo.ssidHidden = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5322 | eHIDDEN_SSID_ZERO_CONTENTS; |
| 5323 | break; |
| 5324 | default: |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5325 | hdd_err("Wrong hidden_ssid param: %d", hidden_ssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5326 | break; |
| 5327 | } |
| 5328 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5329 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5330 | qdf_mem_copy(config->self_macaddr.bytes, |
Jeff Johnson | 1e851a1 | 2017-10-28 14:36:12 -0700 | [diff] [blame] | 5331 | adapter->mac_addr.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5332 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5333 | |
| 5334 | /* default value */ |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5335 | config->SapMacaddr_acl = eSAP_ACCEPT_UNLESS_DENIED; |
| 5336 | config->num_accept_mac = 0; |
| 5337 | config->num_deny_mac = 0; |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 5338 | status = ucfg_policy_mgr_get_conc_rule1(hdd_ctx->psoc, &conc_rule1); |
| 5339 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 5340 | hdd_err("can't get ucfg_policy_mgr_get_conc_rule1, use def"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5341 | #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| 5342 | /* |
| 5343 | * We don't want P2PGO to follow STA's channel |
| 5344 | * so lets limit the logic for SAP only. |
| 5345 | * Later if we decide to make p2pgo follow STA's |
| 5346 | * channel then remove this check. |
| 5347 | */ |
Krunal Soni | d7ef863 | 2018-09-27 11:17:33 -0700 | [diff] [blame] | 5348 | if ((0 == conc_rule1) || |
| 5349 | (conc_rule1 && (QDF_SAP_MODE == adapter->device_mode))) |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5350 | config->cc_switch_mode = mcc_to_scc_switch; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5351 | #endif |
| 5352 | |
Himanshu Agarwal | ad4c039 | 2018-05-08 16:53:36 +0530 | [diff] [blame] | 5353 | if (!(ssid && qdf_str_len(PRE_CAC_SSID) == ssid_len && |
Houston Hoffman | 1942cae | 2017-08-24 16:59:35 -0700 | [diff] [blame] | 5354 | (0 == qdf_mem_cmp(ssid, PRE_CAC_SSID, ssid_len)))) { |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 5355 | uint16_t beacon_data_len; |
| 5356 | |
Jeff Johnson | d577713 | 2019-02-11 09:55:56 -0800 | [diff] [blame] | 5357 | beacon_data_len = beacon->head_len - beacon_fixed_len; |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 5358 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5359 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_SUPP_RATES, |
Jeff Johnson | c6c35e3 | 2019-03-10 18:32:38 -0700 | [diff] [blame] | 5360 | &mgmt_frame->u.beacon.variable[0], |
Dundi Raviteja | 5296f49 | 2018-11-12 17:51:37 +0530 | [diff] [blame] | 5361 | beacon_data_len); |
Agrawal Ashish | 06e76d2 | 2016-08-18 16:44:48 +0530 | [diff] [blame] | 5362 | |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5363 | if (ie) { |
| 5364 | ie++; |
Srinivas Girigowda | 6177126 | 2019-04-01 11:55:19 -0700 | [diff] [blame] | 5365 | if (ie[0] > WLAN_SUPPORTED_RATES_IE_MAX_LEN) { |
Dundi Raviteja | 561e3ed | 2018-10-08 11:55:00 +0530 | [diff] [blame] | 5366 | hdd_err("Invalid supported rates %d", |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5367 | ie[0]); |
Dundi Raviteja | 561e3ed | 2018-10-08 11:55:00 +0530 | [diff] [blame] | 5368 | ret = -EINVAL; |
| 5369 | goto error; |
| 5370 | } |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5371 | config->supported_rates.numRates = ie[0]; |
| 5372 | ie++; |
Agrawal Ashish | 06e76d2 | 2016-08-18 16:44:48 +0530 | [diff] [blame] | 5373 | for (i = 0; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5374 | i < config->supported_rates.numRates; i++) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5375 | if (ie[i]) { |
| 5376 | config->supported_rates.rate[i] = ie[i]; |
Jeff Johnson | 59eb5fd | 2017-10-05 09:42:39 -0700 | [diff] [blame] | 5377 | hdd_debug("Configured Supported rate is %2x", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5378 | config->supported_rates.rate[i]); |
Agrawal Ashish | 06e76d2 | 2016-08-18 16:44:48 +0530 | [diff] [blame] | 5379 | } |
| 5380 | } |
| 5381 | } |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5382 | ie = wlan_get_ie_ptr_from_eid(WLAN_EID_EXT_SUPP_RATES, |
| 5383 | beacon->tail, |
| 5384 | beacon->tail_len); |
| 5385 | if (ie) { |
| 5386 | ie++; |
Srinivas Girigowda | 6177126 | 2019-04-01 11:55:19 -0700 | [diff] [blame] | 5387 | if (ie[0] > WLAN_SUPPORTED_RATES_IE_MAX_LEN) { |
Dundi Raviteja | 561e3ed | 2018-10-08 11:55:00 +0530 | [diff] [blame] | 5388 | hdd_err("Invalid supported rates %d", |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5389 | ie[0]); |
Dundi Raviteja | 561e3ed | 2018-10-08 11:55:00 +0530 | [diff] [blame] | 5390 | ret = -EINVAL; |
| 5391 | goto error; |
| 5392 | } |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5393 | config->extended_rates.numRates = ie[0]; |
| 5394 | ie++; |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5395 | for (i = 0; i < config->extended_rates.numRates; i++) { |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5396 | if (ie[i]) { |
| 5397 | config->extended_rates.rate[i] = ie[i]; |
Jeff Johnson | 59eb5fd | 2017-10-05 09:42:39 -0700 | [diff] [blame] | 5398 | hdd_debug("Configured ext Supported rate is %2x", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5399 | config->extended_rates.rate[i]); |
Agrawal Ashish | 06e76d2 | 2016-08-18 16:44:48 +0530 | [diff] [blame] | 5400 | } |
| 5401 | } |
| 5402 | } |
| 5403 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5404 | |
Naveen Rawat | 10b1c15 | 2017-01-18 11:16:06 -0800 | [diff] [blame] | 5405 | if (!cds_is_sub_20_mhz_enabled()) |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5406 | wlan_hdd_set_sap_hwmode(adapter); |
Naveen Rawat | 10b1c15 | 2017-01-18 11:16:06 -0800 | [diff] [blame] | 5407 | |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 5408 | status = ucfg_mlme_get_vht_for_24ghz(hdd_ctx->psoc, &bval); |
| 5409 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
| 5410 | hdd_err("Failed to get vht_for_24ghz"); |
| 5411 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5412 | if (IS_24G_CH(config->channel) && bval && |
| 5413 | (config->SapHw_mode == eCSR_DOT11_MODE_11n || |
| 5414 | config->SapHw_mode == eCSR_DOT11_MODE_11n_ONLY)) |
| 5415 | config->SapHw_mode = eCSR_DOT11_MODE_11ac; |
Himanshu Agarwal | f5c5b10 | 2018-05-22 20:13:57 +0530 | [diff] [blame] | 5416 | |
Bala Venkatesh | b9cf336 | 2017-11-09 15:48:46 +0530 | [diff] [blame] | 5417 | if (((adapter->device_mode == QDF_SAP_MODE) && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 5418 | (sap_force_11n_for_11ac)) || |
Bala Venkatesh | b9cf336 | 2017-11-09 15:48:46 +0530 | [diff] [blame] | 5419 | ((adapter->device_mode == QDF_P2P_GO_MODE) && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 5420 | (go_force_11n_for_11ac))) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5421 | if (config->SapHw_mode == eCSR_DOT11_MODE_11ac || |
| 5422 | config->SapHw_mode == eCSR_DOT11_MODE_11ac_ONLY) |
| 5423 | config->SapHw_mode = eCSR_DOT11_MODE_11n; |
Rajeev Kumar Sirasanagandla | b79b546 | 2016-09-06 18:33:17 +0530 | [diff] [blame] | 5424 | } |
| 5425 | |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 5426 | qdf_mem_zero(sme_config, sizeof(*sme_config)); |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5427 | sme_get_config_param(mac_handle, sme_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5428 | /* Override hostapd.conf wmm_enabled only for 11n and 11AC configs (IOT) |
| 5429 | * As per spec 11N/AC STA are QOS STA and may not connect or throughput |
| 5430 | * may not be good with non QOS 11N AP |
| 5431 | * Default: enable QOS for SAP unless WMM IE not present for 11bga |
| 5432 | */ |
Jeff Johnson | e94ccd0 | 2019-04-02 15:02:56 -0700 | [diff] [blame] | 5433 | sme_config->csr_config.WMMSupportMode = eCsrRoamWmmAuto; |
Jeff Johnson | aa8b13d8 | 2019-03-07 20:58:13 -0800 | [diff] [blame] | 5434 | ie = wlan_get_vendor_ie_ptr_from_oui(WMM_OUI_TYPE, WMM_OUI_TYPE_SIZE, |
| 5435 | beacon->tail, beacon->tail_len); |
| 5436 | if (!ie && (config->SapHw_mode == eCSR_DOT11_MODE_11a || |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5437 | config->SapHw_mode == eCSR_DOT11_MODE_11g || |
| 5438 | config->SapHw_mode == eCSR_DOT11_MODE_11b)) |
Jeff Johnson | e94ccd0 | 2019-04-02 15:02:56 -0700 | [diff] [blame] | 5439 | sme_config->csr_config.WMMSupportMode = eCsrRoamWmmNoQos; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5440 | sme_update_config(mac_handle, sme_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5441 | |
Bala Venkatesh | b9cf336 | 2017-11-09 15:48:46 +0530 | [diff] [blame] | 5442 | if (!((adapter->device_mode == QDF_SAP_MODE) && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 5443 | (sap_force_11n_for_11ac)) || |
Bala Venkatesh | b9cf336 | 2017-11-09 15:48:46 +0530 | [diff] [blame] | 5444 | ((adapter->device_mode == QDF_P2P_GO_MODE) && |
Bala Venkatesh | 3d786eb | 2018-11-20 12:59:31 +0530 | [diff] [blame] | 5445 | (go_force_11n_for_11ac))) { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5446 | config->ch_width_orig = |
| 5447 | hdd_map_nl_chan_width(config->ch_width_orig); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5448 | } else { |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5449 | if (config->ch_width_orig >= NL80211_CHAN_WIDTH_40) |
| 5450 | config->ch_width_orig = CH_WIDTH_40MHZ; |
Rajeev Kumar Sirasanagandla | b79b546 | 2016-09-06 18:33:17 +0530 | [diff] [blame] | 5451 | else |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5452 | config->ch_width_orig = CH_WIDTH_20MHZ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5453 | } |
| 5454 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5455 | if (wlan_hdd_setup_driver_overrides(adapter)) { |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5456 | ret = -EINVAL; |
| 5457 | goto error; |
| 5458 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5459 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5460 | config->ch_params.ch_width = config->ch_width_orig; |
| 5461 | wlan_reg_set_channel_params(hdd_ctx->pdev, config->channel, |
| 5462 | config->sec_ch, &config->ch_params); |
Himanshu Agarwal | 57b7ee3 | 2018-06-11 15:09:52 +0530 | [diff] [blame] | 5463 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5464 | if (0 != wlan_hdd_cfg80211_update_apies(adapter)) { |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 5465 | hdd_err("SAP Not able to set AP IEs"); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5466 | ret = -EINVAL; |
| 5467 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5468 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5469 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5470 | #ifdef WLAN_FEATURE_11W |
Jeff Johnson | 7e6f291 | 2019-03-09 19:32:49 -0800 | [diff] [blame] | 5471 | config->mfpCapable = mfp_capable; |
Jeff Johnson | c17b900 | 2019-03-09 19:35:06 -0800 | [diff] [blame] | 5472 | config->mfpRequired = mfp_required; |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 5473 | hdd_debug("Soft AP MFP capable %d, MFP required %d", |
Jeff Johnson | c17b900 | 2019-03-09 19:35:06 -0800 | [diff] [blame] | 5474 | config->mfpCapable, config->mfpRequired); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5475 | #endif |
| 5476 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5477 | hdd_debug("SOftAP macaddress : " MAC_ADDRESS_STR, |
Jeff Johnson | 1e851a1 | 2017-10-28 14:36:12 -0700 | [diff] [blame] | 5478 | MAC_ADDR_ARRAY(adapter->mac_addr.bytes)); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5479 | hdd_debug("ssid =%s, beaconint=%d, channel=%d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5480 | config->SSIDinfo.ssid.ssId, (int)config->beacon_int, |
| 5481 | (int)config->channel); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5482 | hdd_debug("hw_mode=%x, privacy=%d, authType=%d", |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5483 | config->SapHw_mode, config->privacy, config->authType); |
Harprit Chhabada | a9ff69c | 2019-03-11 15:03:02 -0700 | [diff] [blame] | 5484 | hdd_debug("RSN/WPALen=%d", (int)config->RSNWPAReqIELength); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5485 | |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5486 | mutex_lock(&hdd_ctx->sap_lock); |
| 5487 | if (cds_is_driver_unloading()) { |
| 5488 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5489 | |
| 5490 | hdd_err("The driver is unloading, ignore the bss starting"); |
| 5491 | ret = -EINVAL; |
| 5492 | goto error; |
| 5493 | } |
| 5494 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5495 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5496 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5497 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5498 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_ALL); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5499 | /* Bss already started. just return. */ |
| 5500 | /* TODO Probably it should update some beacon params. */ |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5501 | hdd_debug("Bss Already started...Ignore the request"); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 5502 | hdd_exit(); |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 5503 | ret = 0; |
| 5504 | goto free; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5505 | } |
| 5506 | |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 5507 | if (check_for_concurrency) { |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5508 | if (!policy_mgr_allow_concurrency(hdd_ctx->psoc, |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 5509 | policy_mgr_convert_device_mode_to_qdf_type( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5510 | adapter->device_mode), |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5511 | config->channel, HW_MODE_20_MHZ)) { |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5512 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5513 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5514 | hdd_err("This concurrency combination is not allowed"); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5515 | ret = -EINVAL; |
| 5516 | goto error; |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 5517 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5518 | } |
| 5519 | |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 5520 | if (!hdd_set_connection_in_progress(true)) { |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5521 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5522 | |
Jeff Johnson | e444c10 | 2018-05-06 16:04:21 -0700 | [diff] [blame] | 5523 | hdd_err("Can't start BSS: set connection in progress failed"); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5524 | ret = -EINVAL; |
| 5525 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5526 | } |
| 5527 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5528 | config->persona = adapter->device_mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5529 | |
Jeff Johnson | ca26578 | 2019-03-07 20:47:23 -0800 | [diff] [blame] | 5530 | sap_event_callback = hdd_hostapd_sap_event_cb; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5531 | |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5532 | (WLAN_HDD_GET_AP_CTX_PTR(adapter))->dfs_cac_block_tx = true; |
| 5533 | set_bit(SOFTAP_INIT_DONE, &adapter->event_flags); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5534 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 5535 | qdf_event_reset(&hostapd_state->qdf_event); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5536 | status = wlansap_start_bss( |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5537 | WLAN_HDD_GET_SAP_CTX_PTR(adapter), |
Jeff Johnson | ca26578 | 2019-03-07 20:47:23 -0800 | [diff] [blame] | 5538 | sap_event_callback, config, adapter->dev); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5539 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5540 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5541 | |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 5542 | hdd_set_connection_in_progress(false); |
Jeff Johnson | ecd884e | 2016-06-30 14:52:25 -0700 | [diff] [blame] | 5543 | hdd_err("SAP Start Bss fail"); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5544 | ret = -EINVAL; |
| 5545 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5546 | } |
| 5547 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5548 | hdd_debug("Waiting for Scan to complete(auto mode) and BSS to start"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5549 | |
Nachiket Kukade | 0396b73 | 2017-11-14 16:35:16 +0530 | [diff] [blame] | 5550 | qdf_status = qdf_wait_for_event_completion(&hostapd_state->qdf_event, |
Abhishek Singh | d1f21c7 | 2019-01-21 15:16:34 +0530 | [diff] [blame] | 5551 | SME_CMD_START_BSS_TIMEOUT); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5552 | |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5553 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_ALL); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5554 | |
Yeshwanth Sriram Guntuka | cba7549 | 2018-12-12 18:22:59 +0530 | [diff] [blame] | 5555 | if (!QDF_IS_STATUS_SUCCESS(qdf_status) || |
| 5556 | !QDF_IS_STATUS_SUCCESS(hostapd_state->qdf_status)) { |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5557 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5558 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5559 | hdd_err("qdf wait for single_event failed!!"); |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 5560 | hdd_set_connection_in_progress(false); |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5561 | sme_get_command_q_status(mac_handle); |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5562 | wlansap_stop_bss(WLAN_HDD_GET_SAP_CTX_PTR(adapter)); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5563 | QDF_ASSERT(0); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5564 | ret = -EINVAL; |
| 5565 | goto error; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5566 | } |
Jeff Johnson | 45ecc24 | 2018-05-06 17:12:48 -0700 | [diff] [blame] | 5567 | /* Successfully started Bss update the state bit. */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5568 | set_bit(SOFTAP_BSS_STARTED, &adapter->event_flags); |
Tiger Yu | b2395d4 | 2018-05-15 15:05:44 +0800 | [diff] [blame] | 5569 | |
| 5570 | mutex_unlock(&hdd_ctx->sap_lock); |
| 5571 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5572 | /* Initialize WMM configuation */ |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5573 | hdd_wmm_init(adapter); |
Himanshu Agarwal | 813b2bf | 2018-01-22 16:32:15 +0530 | [diff] [blame] | 5574 | if (hostapd_state->bss_state == BSS_START) { |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5575 | policy_mgr_incr_active_session(hdd_ctx->psoc, |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5576 | adapter->device_mode, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 5577 | adapter->vdev_id); |
Jeff Johnson | e8846ab | 2018-03-31 11:54:45 -0700 | [diff] [blame] | 5578 | hdd_green_ap_start_state_mc(hdd_ctx, adapter->device_mode, |
Himanshu Agarwal | 813b2bf | 2018-01-22 16:32:15 +0530 | [diff] [blame] | 5579 | true); |
| 5580 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5581 | |
Jeff Johnson | e77641e | 2019-02-15 09:00:41 -0800 | [diff] [blame] | 5582 | wlan_hdd_dhcp_offload_enable(hdd_ctx, adapter); |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 5583 | ucfg_p2p_status_start_bss(adapter->vdev); |
Wu Gao | c02785d | 2017-09-07 18:17:13 +0800 | [diff] [blame] | 5584 | |
Ashish Kumar Dhanotiya | 9298a8e | 2017-03-24 17:02:44 +0530 | [diff] [blame] | 5585 | /* Check and restart SAP if it is on unsafe channel */ |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5586 | hdd_unsafe_channel_restart_sap(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5587 | |
Tushnim Bhattacharyya | 9e81b4c | 2017-02-15 17:11:14 -0800 | [diff] [blame] | 5588 | hdd_set_connection_in_progress(false); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5589 | |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 5590 | ret = 0; |
| 5591 | goto free; |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5592 | |
| 5593 | error: |
Ashish Kumar Dhanotiya | 3f78e68 | 2018-03-14 11:19:27 +0530 | [diff] [blame] | 5594 | |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5595 | /* Revert the indoor to passive marking if START BSS fails */ |
Sourav Mohapatra | fec6d6c | 2018-12-28 10:23:49 +0530 | [diff] [blame] | 5596 | if (indoor_chnl_marking && adapter->device_mode == QDF_SAP_MODE) { |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5597 | hdd_update_indoor_channel(hdd_ctx, false); |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5598 | sme_update_channel_list(mac_handle); |
Mukul Sharma | ecf8e09 | 2017-12-19 22:36:31 +0530 | [diff] [blame] | 5599 | } |
Jeff Johnson | 9c4f93d | 2017-10-04 08:56:22 -0700 | [diff] [blame] | 5600 | clear_bit(SOFTAP_INIT_DONE, &adapter->event_flags); |
Abhinav Kumar | b638b5d | 2018-03-26 12:25:41 +0530 | [diff] [blame] | 5601 | qdf_atomic_set(&adapter->session.ap.acs_in_progress, 0); |
Himanshu Agarwal | 1b3be70 | 2018-02-20 12:16:57 +0530 | [diff] [blame] | 5602 | wlan_hdd_undo_acs(adapter); |
Jeff Johnson | 954903d | 2019-03-07 20:41:27 -0800 | [diff] [blame] | 5603 | wlansap_reset_sap_config_add_ie(config, eUPDATE_IE_ALL); |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 5604 | |
| 5605 | free: |
Padma, Santhosh Kumar | 86747ec | 2018-05-29 18:28:29 +0530 | [diff] [blame] | 5606 | /* Enable Roaming after start bss in case of failure/success */ |
| 5607 | wlan_hdd_enable_roaming(adapter); |
Sridhar Selvaraj | 48c4709 | 2017-07-31 18:18:14 +0530 | [diff] [blame] | 5608 | qdf_mem_free(sme_config); |
Masti, Narayanraddi | 96d62ab | 2016-08-22 14:58:33 +0530 | [diff] [blame] | 5609 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5610 | } |
| 5611 | |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 5612 | int hdd_destroy_acs_timer(struct hdd_adapter *adapter) |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5613 | { |
| 5614 | QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE; |
| 5615 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5616 | if (!adapter->session.ap.vendor_acs_timer_initialized) |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5617 | return 0; |
| 5618 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5619 | adapter->session.ap.vendor_acs_timer_initialized = false; |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5620 | |
Dustin Brown | 1faac91 | 2018-08-30 11:34:39 -0700 | [diff] [blame] | 5621 | clear_bit(VENDOR_ACS_RESPONSE_PENDING, &adapter->event_flags); |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5622 | if (QDF_TIMER_STATE_RUNNING == |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5623 | adapter->session.ap.vendor_acs_timer.state) { |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5624 | qdf_status = |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5625 | qdf_mc_timer_stop(&adapter->session.ap. |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5626 | vendor_acs_timer); |
| 5627 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) |
| 5628 | hdd_err("Failed to stop ACS timer"); |
| 5629 | } |
| 5630 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5631 | if (adapter->session.ap.vendor_acs_timer.user_data) |
| 5632 | qdf_mem_free(adapter->session.ap.vendor_acs_timer.user_data); |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5633 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5634 | qdf_mc_timer_destroy(&adapter->session.ap.vendor_acs_timer); |
Kapil Gupta | 63e7528 | 2017-05-18 20:55:10 +0530 | [diff] [blame] | 5635 | |
| 5636 | return 0; |
| 5637 | } |
| 5638 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5639 | /** |
| 5640 | * __wlan_hdd_cfg80211_stop_ap() - stop soft ap |
| 5641 | * @wiphy: Pointer to wiphy structure |
| 5642 | * @dev: Pointer to net_device structure |
| 5643 | * |
| 5644 | * Return: 0 for success non-zero for failure |
| 5645 | */ |
| 5646 | static int __wlan_hdd_cfg80211_stop_ap(struct wiphy *wiphy, |
| 5647 | struct net_device *dev) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5648 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5649 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5650 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5651 | QDF_STATUS status = QDF_STATUS_E_FAILURE; |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 5652 | QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE; |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 5653 | tSirUpdateIE update_ie; |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 5654 | struct hdd_beacon_data *old; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5655 | int ret; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5656 | mac_handle_t mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5657 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 5658 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5659 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5660 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5661 | hdd_err("Command not allowed in FTM mode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5662 | return -EINVAL; |
| 5663 | } |
| 5664 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5665 | if (hdd_ctx->driver_status == DRIVER_MODULES_CLOSED) { |
Dustin Brown | 6807c74 | 2017-02-01 17:43:03 -0800 | [diff] [blame] | 5666 | hdd_err("Driver module is closed; dropping request"); |
| 5667 | return -EINVAL; |
| 5668 | } |
| 5669 | |
Jeff Johnson | 4836302 | 2019-02-24 16:26:51 -0800 | [diff] [blame] | 5670 | if (wlan_hdd_validate_vdev_id(adapter->vdev_id)) |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 5671 | return -EINVAL; |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 5672 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 5673 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 5674 | TRACE_CODE_HDD_CFG80211_STOP_AP, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 5675 | adapter->vdev_id, adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5676 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5677 | if (!(adapter->device_mode == QDF_SAP_MODE || |
| 5678 | adapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5679 | return -EOPNOTSUPP; |
| 5680 | } |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5681 | |
Manikandan Mohan | f9b2dc1 | 2017-02-17 16:49:57 -0800 | [diff] [blame] | 5682 | /* Clear SOFTAP_INIT_DONE flag to mark stop_ap deinit. So that we do |
| 5683 | * not restart SAP after SSR as SAP is already stopped from user space. |
| 5684 | * This update is moved to start of this function to resolve stop_ap |
| 5685 | * call during SSR case. Adapter gets cleaned up as part of SSR. |
| 5686 | */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5687 | clear_bit(SOFTAP_INIT_DONE, &adapter->event_flags); |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5688 | hdd_debug("Device_mode %s(%d)", |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 5689 | qdf_opmode_str(adapter->device_mode), adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5690 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5691 | ret = wlan_hdd_validate_context(hdd_ctx); |
Liangwei Dong | 8baf7c8 | 2016-10-11 01:26:59 -0400 | [diff] [blame] | 5692 | if (0 != ret) |
Ganesh Kondabattini | ff05066 | 2016-08-05 12:21:23 +0530 | [diff] [blame] | 5693 | return ret; |
Ganesh Kondabattini | ff05066 | 2016-08-05 12:21:23 +0530 | [diff] [blame] | 5694 | |
Vignesh Viswanathan | dd9cf62 | 2018-02-09 12:08:37 +0530 | [diff] [blame] | 5695 | /* |
| 5696 | * If a STA connection is in progress in another adapter, disconnect |
| 5697 | * the STA and complete the SAP operation. STA will reconnect |
| 5698 | * after SAP stop is done. |
| 5699 | */ |
Pragaspathi Thilagaraj | e6f37e0 | 2019-01-04 12:24:33 +0530 | [diff] [blame] | 5700 | hdd_abort_ongoing_sta_connection(hdd_ctx); |
Vignesh Viswanathan | dd9cf62 | 2018-02-09 12:08:37 +0530 | [diff] [blame] | 5701 | |
Srinivas Dasari | 1541213 | 2019-01-22 15:25:31 +0530 | [diff] [blame] | 5702 | if (adapter->device_mode == QDF_SAP_MODE) { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5703 | wlan_hdd_del_station(adapter); |
Srinivas Dasari | 1541213 | 2019-01-22 15:25:31 +0530 | [diff] [blame] | 5704 | mac_handle = hdd_ctx->mac_handle; |
Liangwei Dong | a44d55b | 2019-03-20 03:22:08 -0400 | [diff] [blame] | 5705 | status = wlan_hdd_flush_pmksa_cache(adapter); |
Srinivas Dasari | 1541213 | 2019-01-22 15:25:31 +0530 | [diff] [blame] | 5706 | if (QDF_IS_STATUS_ERROR(status)) |
| 5707 | hdd_debug("Cannot flush PMKIDCache"); |
| 5708 | } |
Himanshu Agarwal | b229a14 | 2017-12-21 10:16:45 +0530 | [diff] [blame] | 5709 | |
Krunal Soni | 2220839 | 2017-09-29 18:10:34 -0700 | [diff] [blame] | 5710 | cds_flush_work(&adapter->sap_stop_bss_work); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5711 | adapter->session.ap.sap_config.acs_cfg.acs_mode = false; |
Abhinav Kumar | b638b5d | 2018-03-26 12:25:41 +0530 | [diff] [blame] | 5712 | qdf_atomic_set(&adapter->session.ap.acs_in_progress, 0); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5713 | wlan_hdd_undo_acs(adapter); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5714 | qdf_mem_zero(&adapter->session.ap.sap_config.acs_cfg, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5715 | sizeof(struct sap_acs_cfg)); |
Varun Reddy Yeturu | 8a5d3d4 | 2017-08-02 13:03:27 -0700 | [diff] [blame] | 5716 | hdd_debug("Disabling queues"); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5717 | wlan_hdd_netif_queue_control(adapter, |
Himanshu Agarwal | 865201d | 2017-04-12 15:45:31 +0530 | [diff] [blame] | 5718 | WLAN_STOP_ALL_NETIF_QUEUE_N_CARRIER, |
Arunk Khandavalli | 0dd8c01 | 2017-01-23 20:48:48 +0530 | [diff] [blame] | 5719 | WLAN_CONTROL_PATH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5720 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5721 | old = adapter->session.ap.beacon; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5722 | if (!old) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5723 | hdd_err("Session id: %d beacon data points to NULL", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 5724 | adapter->vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5725 | return -EINVAL; |
| 5726 | } |
Wu Gao | 4a1ec8c | 2018-07-23 19:18:40 +0800 | [diff] [blame] | 5727 | wlan_hdd_cleanup_actionframe(adapter); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5728 | wlan_hdd_cleanup_remain_on_channel_ctx(adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5729 | mutex_lock(&hdd_ctx->sap_lock); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5730 | if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 5731 | struct hdd_hostapd_state *hostapd_state = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5732 | WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5733 | |
Jeff Johnson | 5c19ade | 2017-10-04 09:52:12 -0700 | [diff] [blame] | 5734 | qdf_event_reset(&hostapd_state->qdf_stop_bss_event); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5735 | status = wlansap_stop_bss(WLAN_HDD_GET_SAP_CTX_PTR(adapter)); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5736 | if (QDF_IS_STATUS_SUCCESS(status)) { |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 5737 | qdf_status = |
Nachiket Kukade | 0396b73 | 2017-11-14 16:35:16 +0530 | [diff] [blame] | 5738 | qdf_wait_for_event_completion(&hostapd_state-> |
Naveen Rawat | b56880c | 2016-12-13 17:56:03 -0800 | [diff] [blame] | 5739 | qdf_stop_bss_event, |
Abhishek Singh | d1f21c7 | 2019-01-21 15:16:34 +0530 | [diff] [blame] | 5740 | SME_CMD_STOP_BSS_TIMEOUT); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5741 | |
Anurag Chouhan | ce0dc99 | 2016-02-16 18:18:03 +0530 | [diff] [blame] | 5742 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 5743 | hdd_err("qdf wait for single_event failed!!"); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5744 | QDF_ASSERT(0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5745 | } |
| 5746 | } |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5747 | clear_bit(SOFTAP_BSS_STARTED, &adapter->event_flags); |
yuanl | 5a28749 | 2018-10-26 15:42:30 +0800 | [diff] [blame] | 5748 | hdd_stop_tsf_sync(adapter); |
Vignesh Viswanathan | 200f5c1 | 2018-02-27 14:01:59 +0530 | [diff] [blame] | 5749 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5750 | /*BSS stopped, clear the active sessions for this device mode*/ |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5751 | policy_mgr_decr_session_set_pcl(hdd_ctx->psoc, |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5752 | adapter->device_mode, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 5753 | adapter->vdev_id); |
Jeff Johnson | e8846ab | 2018-03-31 11:54:45 -0700 | [diff] [blame] | 5754 | hdd_green_ap_start_state_mc(hdd_ctx, adapter->device_mode, |
Himanshu Agarwal | 813b2bf | 2018-01-22 16:32:15 +0530 | [diff] [blame] | 5755 | false); |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5756 | adapter->session.ap.beacon = NULL; |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 5757 | qdf_mem_free(old); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5758 | } |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5759 | mutex_unlock(&hdd_ctx->sap_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5760 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5761 | mac_handle = hdd_ctx->mac_handle; |
| 5762 | if (wlan_sap_is_pre_cac_active(mac_handle)) |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5763 | hdd_clean_up_pre_cac_interface(hdd_ctx); |
Manishekar Chandrasekaran | 9e8c7be | 2016-08-03 14:57:14 +0530 | [diff] [blame] | 5764 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5765 | if (status != QDF_STATUS_SUCCESS) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5766 | hdd_err("Stopping the BSS"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5767 | return -EINVAL; |
| 5768 | } |
| 5769 | |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 5770 | qdf_copy_macaddr(&update_ie.bssid, &adapter->mac_addr); |
| 5771 | update_ie.smeSessionId = adapter->vdev_id; |
| 5772 | update_ie.ieBufferlength = 0; |
| 5773 | update_ie.pAdditionIEBuffer = NULL; |
| 5774 | update_ie.append = true; |
| 5775 | update_ie.notify = true; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5776 | if (sme_update_add_ie(mac_handle, |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 5777 | &update_ie, |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5778 | eUPDATE_IE_PROBE_BCN) == QDF_STATUS_E_FAILURE) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5779 | hdd_err("Could not pass on PROBE_RSP_BCN data to PE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5780 | } |
| 5781 | |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 5782 | if (sme_update_add_ie(mac_handle, |
Jeff Johnson | c565af1 | 2019-03-10 21:09:47 -0700 | [diff] [blame] | 5783 | &update_ie, |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5784 | eUPDATE_IE_ASSOC_RESP) == QDF_STATUS_E_FAILURE) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5785 | hdd_err("Could not pass on ASSOC_RSP data to PE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5786 | } |
| 5787 | /* Reset WNI_CFG_PROBE_RSP Flags */ |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5788 | wlan_hdd_reset_prob_rspies(adapter); |
| 5789 | hdd_destroy_acs_timer(adapter); |
Wu Gao | c02785d | 2017-09-07 18:17:13 +0800 | [diff] [blame] | 5790 | |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 5791 | ucfg_p2p_status_stop_bss(adapter->vdev); |
Wu Gao | c02785d | 2017-09-07 18:17:13 +0800 | [diff] [blame] | 5792 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 5793 | hdd_exit(); |
Wu Gao | 0c45d6a | 2017-05-23 18:53:36 +0800 | [diff] [blame] | 5794 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5795 | return ret; |
| 5796 | } |
| 5797 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5798 | /** |
| 5799 | * wlan_hdd_get_channel_bw() - get channel bandwidth |
| 5800 | * @width: input channel width in nl80211_chan_width value |
| 5801 | * |
| 5802 | * Return: channel width value defined by driver |
| 5803 | */ |
| 5804 | static enum hw_mode_bandwidth wlan_hdd_get_channel_bw( |
| 5805 | enum nl80211_chan_width width) |
| 5806 | { |
| 5807 | enum hw_mode_bandwidth ch_bw = HW_MODE_20_MHZ; |
| 5808 | |
| 5809 | switch (width) { |
| 5810 | case NL80211_CHAN_WIDTH_20_NOHT: |
| 5811 | case NL80211_CHAN_WIDTH_20: |
| 5812 | ch_bw = HW_MODE_20_MHZ; |
| 5813 | break; |
| 5814 | case NL80211_CHAN_WIDTH_40: |
| 5815 | ch_bw = HW_MODE_40_MHZ; |
| 5816 | break; |
| 5817 | case NL80211_CHAN_WIDTH_80: |
| 5818 | ch_bw = HW_MODE_80_MHZ; |
| 5819 | break; |
| 5820 | case NL80211_CHAN_WIDTH_80P80: |
| 5821 | ch_bw = HW_MODE_80_PLUS_80_MHZ; |
| 5822 | break; |
| 5823 | case NL80211_CHAN_WIDTH_160: |
| 5824 | ch_bw = HW_MODE_160_MHZ; |
| 5825 | break; |
| 5826 | default: |
| 5827 | hdd_err("Invalid width: %d, using default 20MHz", width); |
| 5828 | break; |
| 5829 | } |
| 5830 | |
| 5831 | return ch_bw; |
| 5832 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5833 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5834 | /** |
| 5835 | * wlan_hdd_cfg80211_stop_ap() - stop sap |
| 5836 | * @wiphy: Pointer to wiphy |
| 5837 | * @dev: Pointer to netdev |
| 5838 | * |
| 5839 | * Return: zero for success non-zero for failure |
| 5840 | */ |
| 5841 | int wlan_hdd_cfg80211_stop_ap(struct wiphy *wiphy, |
| 5842 | struct net_device *dev) |
| 5843 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 5844 | int errno; |
| 5845 | struct osif_vdev_sync *vdev_sync; |
| 5846 | |
| 5847 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 5848 | if (errno) |
| 5849 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5850 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 5851 | errno = __wlan_hdd_cfg80211_stop_ap(wiphy, dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5852 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 5853 | osif_vdev_sync_op_stop(vdev_sync); |
| 5854 | |
| 5855 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5856 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5857 | |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5858 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) || \ |
| 5859 | defined(CFG80211_BEACON_TX_RATE_CUSTOM_BACKPORT) |
| 5860 | /** |
| 5861 | * hdd_get_data_rate_from_rate_mask() - convert mask to rate |
| 5862 | * @wiphy: Pointer to wiphy |
| 5863 | * @band: band |
| 5864 | * @bit_rate_mask: pointer to bit_rake_mask |
| 5865 | * |
| 5866 | * This function takes band and bit_rate_mask as input and |
| 5867 | * derives the beacon_tx_rate based on the supported rates |
| 5868 | * published as part of wiphy register. |
| 5869 | * |
| 5870 | * Return: data rate for success or zero for failure |
| 5871 | */ |
| 5872 | static uint16_t hdd_get_data_rate_from_rate_mask(struct wiphy *wiphy, |
Dustin Brown | 76b9212 | 2017-09-20 17:35:39 -0700 | [diff] [blame] | 5873 | enum nl80211_band band, |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5874 | struct cfg80211_bitrate_mask *bit_rate_mask) |
| 5875 | { |
| 5876 | struct ieee80211_supported_band *sband = wiphy->bands[band]; |
| 5877 | int sband_n_bitrates; |
| 5878 | struct ieee80211_rate *sband_bitrates; |
| 5879 | int i; |
| 5880 | |
| 5881 | if (sband) { |
| 5882 | sband_bitrates = sband->bitrates; |
| 5883 | sband_n_bitrates = sband->n_bitrates; |
| 5884 | for (i = 0; i < sband_n_bitrates; i++) { |
| 5885 | if (bit_rate_mask->control[band].legacy == |
| 5886 | sband_bitrates[i].hw_value) |
| 5887 | return sband_bitrates[i].bitrate; |
| 5888 | } |
| 5889 | } |
| 5890 | return 0; |
| 5891 | } |
| 5892 | |
| 5893 | /** |
| 5894 | * hdd_update_beacon_rate() - Update beacon tx rate |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5895 | * @adapter: Pointer to hdd_adapter_t |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5896 | * @wiphy: Pointer to wiphy |
| 5897 | * @params: Pointet to cfg80211_ap_settings |
| 5898 | * |
| 5899 | * This function updates the beacon tx rate which is provided |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 5900 | * as part of cfg80211_ap_settions in to the sap_config |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5901 | * structure |
| 5902 | * |
| 5903 | * Return: none |
| 5904 | */ |
| 5905 | static void hdd_update_beacon_rate(struct hdd_adapter *adapter, |
| 5906 | struct wiphy *wiphy, |
| 5907 | struct cfg80211_ap_settings *params) |
| 5908 | { |
| 5909 | struct cfg80211_bitrate_mask *beacon_rate_mask; |
Dustin Brown | 76b9212 | 2017-09-20 17:35:39 -0700 | [diff] [blame] | 5910 | enum nl80211_band band; |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5911 | |
| 5912 | band = params->chandef.chan->band; |
| 5913 | beacon_rate_mask = ¶ms->beacon_rate; |
| 5914 | if (beacon_rate_mask->control[band].legacy) { |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5915 | adapter->session.ap.sap_config.beacon_tx_rate = |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5916 | hdd_get_data_rate_from_rate_mask(wiphy, band, |
| 5917 | beacon_rate_mask); |
| 5918 | hdd_debug("beacon mask value %u, rate %hu", |
| 5919 | params->beacon_rate.control[0].legacy, |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 5920 | adapter->session.ap.sap_config.beacon_tx_rate); |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 5921 | } |
| 5922 | } |
| 5923 | #else |
| 5924 | static void hdd_update_beacon_rate(struct hdd_adapter *adapter, |
| 5925 | struct wiphy *wiphy, |
| 5926 | struct cfg80211_ap_settings *params) |
| 5927 | { |
| 5928 | } |
| 5929 | #endif |
| 5930 | |
| 5931 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5932 | /** |
| 5933 | * __wlan_hdd_cfg80211_start_ap() - start soft ap mode |
| 5934 | * @wiphy: Pointer to wiphy structure |
| 5935 | * @dev: Pointer to net_device structure |
| 5936 | * @params: Pointer to AP settings parameters |
| 5937 | * |
| 5938 | * Return: 0 for success non-zero for failure |
| 5939 | */ |
| 5940 | static int __wlan_hdd_cfg80211_start_ap(struct wiphy *wiphy, |
| 5941 | struct net_device *dev, |
| 5942 | struct cfg80211_ap_settings *params) |
| 5943 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5944 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5945 | struct hdd_context *hdd_ctx; |
Chandrasekaran, Manishekar | 96c9096 | 2015-11-20 16:47:45 +0530 | [diff] [blame] | 5946 | enum hw_mode_bandwidth channel_width; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5947 | int status; |
Agrawal, Ashish | 4e5fa1c | 2016-09-21 19:03:43 +0530 | [diff] [blame] | 5948 | struct sme_sta_inactivity_timeout *sta_inactivity_timer; |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 5949 | uint8_t channel, mandt_chnl_list = 0; |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 5950 | bool sta_sap_scc_on_dfs_chan; |
| 5951 | uint16_t sta_cnt; |
Pragaspathi Thilagaraj | 48d273c | 2018-08-31 00:53:02 +0530 | [diff] [blame] | 5952 | bool val; |
hangtian | 5fe81f0 | 2018-10-23 17:53:46 +0800 | [diff] [blame] | 5953 | struct wireless_dev *wdev = dev->ieee80211_ptr; |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 5954 | |
| 5955 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5956 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5957 | clear_bit(SOFTAP_INIT_DONE, &adapter->event_flags); |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5958 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5959 | hdd_err("Command not allowed in FTM mode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5960 | return -EINVAL; |
| 5961 | } |
| 5962 | |
Jeff Johnson | 4836302 | 2019-02-24 16:26:51 -0800 | [diff] [blame] | 5963 | if (wlan_hdd_validate_vdev_id(adapter->vdev_id)) |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 5964 | return -EINVAL; |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 5965 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 5966 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 5967 | TRACE_CODE_HDD_CFG80211_START_AP, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 5968 | adapter->vdev_id, params->beacon_interval); |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 5969 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5970 | if (WLAN_HDD_ADAPTER_MAGIC != adapter->magic) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 5971 | hdd_err("HDD adapter magic is invalid"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5972 | return -ENODEV; |
| 5973 | } |
| 5974 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5975 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 5976 | status = wlan_hdd_validate_context(hdd_ctx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 5977 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5978 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5979 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 5980 | hdd_debug("adapter = %pK, Device mode %s(%d) sub20 %d", |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 5981 | adapter, qdf_opmode_str(adapter->device_mode), |
| 5982 | adapter->device_mode, cds_is_sub_20_mhz_enabled()); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5983 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5984 | if (policy_mgr_is_hw_mode_change_in_progress(hdd_ctx->psoc)) { |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 5985 | status = policy_mgr_wait_for_connection_update( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 5986 | hdd_ctx->psoc); |
Nitesh Shah | a3dfea3 | 2017-02-09 19:18:57 +0530 | [diff] [blame] | 5987 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 5988 | hdd_err("qdf wait for event failed!!"); |
| 5989 | return -EINVAL; |
| 5990 | } |
| 5991 | } |
| 5992 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5993 | channel_width = wlan_hdd_get_channel_bw(params->chandef.width); |
| 5994 | channel = ieee80211_frequency_to_channel( |
| 5995 | params->chandef.chan->center_freq); |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 5996 | if (!channel) { |
| 5997 | hdd_err("Invalid channel"); |
| 5998 | return -EINVAL; |
| 5999 | } |
| 6000 | |
Krunal Soni | df29bc4 | 2018-11-15 13:26:29 -0800 | [diff] [blame] | 6001 | if (QDF_STATUS_SUCCESS != |
| 6002 | ucfg_policy_mgr_get_sap_mandt_chnl(hdd_ctx->psoc, &mandt_chnl_list)) |
| 6003 | hdd_err("can't get mandatory channel list"); |
| 6004 | if (mandt_chnl_list) { |
Bala Venkatesh | be1f59f | 2018-08-21 18:50:34 +0530 | [diff] [blame] | 6005 | if (WLAN_REG_IS_5GHZ_CH(channel)) { |
| 6006 | hdd_debug("channel %hu, sap mandatory chan list enabled", |
| 6007 | channel); |
| 6008 | if (!policy_mgr_get_sap_mandatory_chan_list_len( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6009 | hdd_ctx->psoc)) |
Bala Venkatesh | be1f59f | 2018-08-21 18:50:34 +0530 | [diff] [blame] | 6010 | policy_mgr_init_sap_mandatory_2g_chan( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6011 | hdd_ctx->psoc); |
Bala Venkatesh | be1f59f | 2018-08-21 18:50:34 +0530 | [diff] [blame] | 6012 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6013 | policy_mgr_add_sap_mandatory_chan(hdd_ctx->psoc, |
Bala Venkatesh | be1f59f | 2018-08-21 18:50:34 +0530 | [diff] [blame] | 6014 | channel); |
| 6015 | } else { |
| 6016 | policy_mgr_init_sap_mandatory_2g_chan( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6017 | hdd_ctx->psoc); |
Bala Venkatesh | be1f59f | 2018-08-21 18:50:34 +0530 | [diff] [blame] | 6018 | } |
| 6019 | } |
| 6020 | |
Himanshu Agarwal | 5fb304b | 2018-02-27 21:14:05 +0530 | [diff] [blame] | 6021 | adapter->session.ap.sap_config.ch_params.center_freq_seg0 = |
| 6022 | cds_freq_to_chan(params->chandef.center_freq1); |
| 6023 | adapter->session.ap.sap_config.ch_params.center_freq_seg1 = |
| 6024 | cds_freq_to_chan(params->chandef.center_freq2); |
Amar Singhal | 01098f7 | 2015-10-08 11:55:32 -0700 | [diff] [blame] | 6025 | |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 6026 | sta_sap_scc_on_dfs_chan = |
| 6027 | policy_mgr_is_sta_sap_scc_allowed_on_dfs_chan( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6028 | hdd_ctx->psoc); |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 6029 | sta_cnt = |
| 6030 | policy_mgr_mode_specific_connection_count( |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6031 | hdd_ctx->psoc, PM_STA_MODE, NULL); |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 6032 | |
| 6033 | hdd_debug("sta_sap_scc_on_dfs_chan %u, sta_cnt %u", |
| 6034 | sta_sap_scc_on_dfs_chan, sta_cnt); |
| 6035 | |
| 6036 | /* if sta_sap_scc_on_dfs_chan ini is set, DFS master capability is |
| 6037 | * assumed disabled in the driver. |
| 6038 | */ |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 6039 | if ((wlan_reg_get_channel_state(hdd_ctx->pdev, channel) == |
Abhishek Singh | 53791fa | 2018-06-14 14:02:50 +0530 | [diff] [blame] | 6040 | CHANNEL_STATE_DFS) && sta_sap_scc_on_dfs_chan && !sta_cnt) { |
Bala Venkatesh | 5479cf8 | 2018-06-09 20:02:38 +0530 | [diff] [blame] | 6041 | hdd_err("SAP not allowed on DFS channel!!"); |
| 6042 | return -EINVAL; |
| 6043 | } |
Ashish Kumar Dhanotiya | aa9fdbb | 2018-12-14 15:29:14 +0530 | [diff] [blame] | 6044 | if (!wlan_reg_is_etsi13_srd_chan_allowed_master_mode(hdd_ctx->pdev) && |
| 6045 | wlan_reg_is_etsi13_srd_chan(hdd_ctx->pdev, channel)) { |
Abhinav Kumar | 1a15ed2 | 2018-08-23 21:42:56 +0530 | [diff] [blame] | 6046 | hdd_err("SAP not allowed on SRD channel."); |
| 6047 | return -EINVAL; |
| 6048 | } |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6049 | if (cds_is_sub_20_mhz_enabled()) { |
| 6050 | enum channel_state ch_state; |
| 6051 | enum phy_ch_width sub_20_ch_width = CH_WIDTH_INVALID; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 6052 | struct sap_config *sap_cfg = &adapter->session.ap.sap_config; |
Naveen Rawat | 10b1c15 | 2017-01-18 11:16:06 -0800 | [diff] [blame] | 6053 | |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 6054 | if (CHANNEL_STATE_DFS == wlan_reg_get_channel_state( |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 6055 | hdd_ctx->pdev, channel)) { |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6056 | hdd_err("Can't start SAP-DFS (channel=%d)with sub 20 MHz ch wd", |
| 6057 | channel); |
| 6058 | return -EINVAL; |
| 6059 | } |
| 6060 | if (channel_width != HW_MODE_20_MHZ) { |
| 6061 | hdd_err("Hostapd (20+ MHz) conflits with config.ini (sub 20 MHz)"); |
| 6062 | return -EINVAL; |
| 6063 | } |
| 6064 | if (cds_is_5_mhz_enabled()) |
| 6065 | sub_20_ch_width = CH_WIDTH_5MHZ; |
| 6066 | if (cds_is_10_mhz_enabled()) |
| 6067 | sub_20_ch_width = CH_WIDTH_10MHZ; |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 6068 | if (WLAN_REG_IS_5GHZ_CH(channel)) |
| 6069 | ch_state = wlan_reg_get_5g_bonded_channel_state( |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 6070 | hdd_ctx->pdev, channel, |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 6071 | sub_20_ch_width); |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6072 | else |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 6073 | ch_state = wlan_reg_get_2g_bonded_channel_state( |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 6074 | hdd_ctx->pdev, channel, |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 6075 | sub_20_ch_width, 0); |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6076 | if (CHANNEL_STATE_DISABLE == ch_state) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 6077 | hdd_err("Given ch width not supported by reg domain"); |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6078 | return -EINVAL; |
| 6079 | } |
Naveen Rawat | 10b1c15 | 2017-01-18 11:16:06 -0800 | [diff] [blame] | 6080 | sap_cfg->SapHw_mode = eCSR_DOT11_MODE_abg; |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 6081 | } |
| 6082 | |
Nachiket Kukade | 089b983 | 2018-12-12 16:38:17 +0530 | [diff] [blame] | 6083 | /* Disable NAN Discovery before starting P2P GO */ |
| 6084 | if (adapter->device_mode == QDF_P2P_GO_MODE) |
| 6085 | ucfg_nan_disable_concurrency(hdd_ctx->psoc); |
| 6086 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6087 | /* check if concurrency is allowed */ |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6088 | if (!policy_mgr_allow_concurrency(hdd_ctx->psoc, |
Tushnim Bhattacharyya | de1070d | 2017-03-09 13:23:55 -0800 | [diff] [blame] | 6089 | policy_mgr_convert_device_mode_to_qdf_type( |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6090 | adapter->device_mode), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6091 | channel, |
| 6092 | channel_width)) { |
| 6093 | hdd_err("Connection failed due to concurrency check failure"); |
| 6094 | return -EINVAL; |
| 6095 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6096 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6097 | status = policy_mgr_reset_connection_update(hdd_ctx->psoc); |
Krunal Soni | 3091bcc | 2016-06-23 12:28:21 -0700 | [diff] [blame] | 6098 | if (!QDF_IS_STATUS_SUCCESS(status)) |
| 6099 | hdd_err("ERR: clear event failed"); |
| 6100 | |
Himanshu Agarwal | 5597208 | 2018-04-18 14:26:39 +0530 | [diff] [blame] | 6101 | /* |
gaurank kathpalia | 6e40bbc | 2018-07-05 14:58:40 +0530 | [diff] [blame] | 6102 | * For Start Ap, the driver checks whether the SAP comes up in a |
| 6103 | * different or same band( whether we require DBS or Not). |
| 6104 | * If we dont require DBS, then the driver does nothing assuming |
| 6105 | * the state would be already in non DBS mode, and just continues |
| 6106 | * with vdev up on same MAC, by stoping the opportunistic timer, |
| 6107 | * which results in a connection of 1x1 if already the state was in |
| 6108 | * DBS. So first stop timer, and check the current hw mode. |
| 6109 | * If the SAP comes up in band different from STA, DBS mode is already |
| 6110 | * set. IF not, then well check for upgrade, and shift the connection |
| 6111 | * back to single MAC 2x2 (if initial was 2x2). |
Himanshu Agarwal | 5597208 | 2018-04-18 14:26:39 +0530 | [diff] [blame] | 6112 | */ |
gaurank kathpalia | 6e40bbc | 2018-07-05 14:58:40 +0530 | [diff] [blame] | 6113 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6114 | policy_mgr_checkn_update_hw_mode_single_mac_mode(hdd_ctx->psoc, |
gaurank kathpalia | 6e40bbc | 2018-07-05 14:58:40 +0530 | [diff] [blame] | 6115 | channel); |
Himanshu Agarwal | 5597208 | 2018-04-18 14:26:39 +0530 | [diff] [blame] | 6116 | if (status != QDF_STATUS_SUCCESS) { |
| 6117 | hdd_err("Failed to stop DBS opportunistic timer"); |
| 6118 | return -EINVAL; |
| 6119 | } |
| 6120 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6121 | status = policy_mgr_current_connections_update(hdd_ctx->psoc, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 6122 | adapter->vdev_id, channel, |
Tushnim Bhattacharyya | 3b99f4b | 2018-03-26 14:19:24 -0700 | [diff] [blame] | 6123 | POLICY_MGR_UPDATE_REASON_START_AP); |
Himanshu Agarwal | 5597208 | 2018-04-18 14:26:39 +0530 | [diff] [blame] | 6124 | if (status == QDF_STATUS_E_FAILURE) { |
Krunal Soni | 3091bcc | 2016-06-23 12:28:21 -0700 | [diff] [blame] | 6125 | hdd_err("ERROR: connections update failed!!"); |
| 6126 | return -EINVAL; |
| 6127 | } |
| 6128 | |
| 6129 | if (QDF_STATUS_SUCCESS == status) { |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6130 | status = policy_mgr_wait_for_connection_update(hdd_ctx->psoc); |
Krunal Soni | 3091bcc | 2016-06-23 12:28:21 -0700 | [diff] [blame] | 6131 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 6132 | hdd_err("ERROR: qdf wait for event failed!!"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6133 | return -EINVAL; |
| 6134 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6135 | } |
bings | 612b9c4 | 2016-11-07 10:52:03 +0800 | [diff] [blame] | 6136 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6137 | if (adapter->device_mode == QDF_P2P_GO_MODE) { |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 6138 | struct hdd_adapter *p2p_adapter; |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 6139 | |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 6140 | p2p_adapter = hdd_get_adapter(hdd_ctx, QDF_P2P_DEVICE_MODE); |
Liangwei Dong | b3f26cc | 2016-10-11 04:37:00 -0400 | [diff] [blame] | 6141 | if (p2p_adapter) { |
Srinivas Girigowda | df88faa | 2017-03-24 22:05:44 -0700 | [diff] [blame] | 6142 | hdd_debug("Cancel active p2p device ROC before GO starting"); |
Liangwei Dong | b3f26cc | 2016-10-11 04:37:00 -0400 | [diff] [blame] | 6143 | wlan_hdd_cancel_existing_remain_on_channel( |
| 6144 | p2p_adapter); |
| 6145 | } |
| 6146 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6147 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6148 | if ((adapter->device_mode == QDF_SAP_MODE) |
| 6149 | || (adapter->device_mode == QDF_P2P_GO_MODE) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6150 | ) { |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 6151 | struct hdd_beacon_data *old, *new; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6152 | enum nl80211_channel_type channel_type; |
Jeff Johnson | 8f8ceb9 | 2019-03-24 08:16:55 -0700 | [diff] [blame] | 6153 | struct sap_config *sap_config = |
Jeff Johnson | 91df29d | 2017-10-27 19:29:50 -0700 | [diff] [blame] | 6154 | &((WLAN_HDD_GET_AP_CTX_PTR(adapter))->sap_config); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6155 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6156 | old = adapter->session.ap.beacon; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6157 | |
| 6158 | if (old) |
| 6159 | return -EALREADY; |
| 6160 | |
| 6161 | status = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6162 | wlan_hdd_cfg80211_alloc_new_beacon(adapter, &new, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6163 | ¶ms->beacon, |
| 6164 | params->dtim_period); |
| 6165 | |
| 6166 | if (status != 0) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 6167 | hdd_err("Error!!! Allocating the new beacon"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6168 | return -EINVAL; |
| 6169 | } |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6170 | adapter->session.ap.beacon = new; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6171 | |
| 6172 | if (params->chandef.width < NL80211_CHAN_WIDTH_80) |
| 6173 | channel_type = cfg80211_get_chandef_type( |
| 6174 | &(params->chandef)); |
| 6175 | else |
| 6176 | channel_type = NL80211_CHAN_HT40PLUS; |
| 6177 | |
| 6178 | |
| 6179 | wlan_hdd_set_channel(wiphy, dev, |
| 6180 | ¶ms->chandef, |
| 6181 | channel_type); |
| 6182 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6183 | hdd_update_beacon_rate(adapter, wiphy, params); |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 6184 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6185 | /* set authentication type */ |
| 6186 | switch (params->auth_type) { |
| 6187 | case NL80211_AUTHTYPE_OPEN_SYSTEM: |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6188 | adapter->session.ap.sap_config.authType = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6189 | eSAP_OPEN_SYSTEM; |
| 6190 | break; |
| 6191 | case NL80211_AUTHTYPE_SHARED_KEY: |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6192 | adapter->session.ap.sap_config.authType = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6193 | eSAP_SHARED_KEY; |
| 6194 | break; |
| 6195 | default: |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6196 | adapter->session.ap.sap_config.authType = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6197 | eSAP_AUTO_SWITCH; |
| 6198 | } |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6199 | adapter->session.ap.sap_config.ch_width_orig = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6200 | params->chandef.width; |
Himanshu Agarwal | 5fb304b | 2018-02-27 21:14:05 +0530 | [diff] [blame] | 6201 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6202 | status = |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6203 | wlan_hdd_cfg80211_start_bss(adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6204 | ¶ms->beacon, |
| 6205 | params->ssid, params->ssid_len, |
Mahesh Kumar Kalikot Veetil | c637fc9 | 2017-09-27 16:06:21 -0700 | [diff] [blame] | 6206 | params->hidden_ssid, true); |
Arunk Khandavalli | bbc301f | 2017-06-21 22:14:31 +0530 | [diff] [blame] | 6207 | |
| 6208 | if (status != 0) { |
| 6209 | hdd_err("Error Start bss Failed"); |
| 6210 | goto err_start_bss; |
| 6211 | } |
| 6212 | |
yuanl | 5a28749 | 2018-10-26 15:42:30 +0800 | [diff] [blame] | 6213 | hdd_start_tsf_sync(adapter); |
| 6214 | |
hangtian | 5fe81f0 | 2018-10-23 17:53:46 +0800 | [diff] [blame] | 6215 | if (wdev->chandef.chan->center_freq != |
| 6216 | params->chandef.chan->center_freq) |
| 6217 | params->chandef = wdev->chandef; |
Ajit Pal Singh | 747b680 | 2017-05-24 15:42:03 +0530 | [diff] [blame] | 6218 | /* |
| 6219 | * If Do_Not_Break_Stream enabled send avoid channel list |
| 6220 | * to application. |
| 6221 | */ |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 6222 | if (policy_mgr_is_dnsc_set(adapter->vdev) && |
Ajit Pal Singh | 747b680 | 2017-05-24 15:42:03 +0530 | [diff] [blame] | 6223 | sap_config->channel) { |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 6224 | wlan_hdd_send_avoid_freq_for_dnbs(hdd_ctx, |
Ajit Pal Singh | 747b680 | 2017-05-24 15:42:03 +0530 | [diff] [blame] | 6225 | sap_config->channel); |
| 6226 | } |
Pragaspathi Thilagaraj | 48d273c | 2018-08-31 00:53:02 +0530 | [diff] [blame] | 6227 | |
Dustin Brown | 1dbefe6 | 2018-09-11 16:32:03 -0700 | [diff] [blame] | 6228 | ucfg_mlme_get_sap_inactivity_override(hdd_ctx->psoc, &val); |
Pragaspathi Thilagaraj | 48d273c | 2018-08-31 00:53:02 +0530 | [diff] [blame] | 6229 | if (val) { |
Agrawal, Ashish | 4e5fa1c | 2016-09-21 19:03:43 +0530 | [diff] [blame] | 6230 | sta_inactivity_timer = qdf_mem_malloc( |
| 6231 | sizeof(*sta_inactivity_timer)); |
| 6232 | if (!sta_inactivity_timer) { |
| 6233 | hdd_err("Failed to allocate Memory"); |
| 6234 | return QDF_STATUS_E_FAILURE; |
| 6235 | } |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 6236 | sta_inactivity_timer->session_id = adapter->vdev_id; |
Agrawal, Ashish | 4e5fa1c | 2016-09-21 19:03:43 +0530 | [diff] [blame] | 6237 | sta_inactivity_timer->sta_inactivity_timeout = |
| 6238 | params->inactivity_timeout; |
Jeff Johnson | 89a0c74 | 2018-06-12 18:17:46 -0700 | [diff] [blame] | 6239 | sme_update_sta_inactivity_timeout(hdd_ctx->mac_handle, |
| 6240 | sta_inactivity_timer); |
SaidiReddy Yenuga | 466b3ce | 2017-05-02 18:50:25 +0530 | [diff] [blame] | 6241 | qdf_mem_free(sta_inactivity_timer); |
Agrawal, Ashish | 4e5fa1c | 2016-09-21 19:03:43 +0530 | [diff] [blame] | 6242 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6243 | } |
| 6244 | |
Arunk Khandavalli | bbc301f | 2017-06-21 22:14:31 +0530 | [diff] [blame] | 6245 | goto success; |
| 6246 | |
| 6247 | err_start_bss: |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6248 | if (adapter->session.ap.beacon) |
| 6249 | qdf_mem_free(adapter->session.ap.beacon); |
| 6250 | adapter->session.ap.beacon = NULL; |
Arunk Khandavalli | bbc301f | 2017-06-21 22:14:31 +0530 | [diff] [blame] | 6251 | |
| 6252 | success: |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 6253 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6254 | return status; |
| 6255 | } |
| 6256 | |
| 6257 | /** |
| 6258 | * wlan_hdd_cfg80211_start_ap() - start sap |
| 6259 | * @wiphy: Pointer to wiphy |
| 6260 | * @dev: Pointer to netdev |
| 6261 | * @params: Pointer to start ap configuration parameters |
| 6262 | * |
| 6263 | * Return: zero for success non-zero for failure |
| 6264 | */ |
| 6265 | int wlan_hdd_cfg80211_start_ap(struct wiphy *wiphy, |
| 6266 | struct net_device *dev, |
| 6267 | struct cfg80211_ap_settings *params) |
| 6268 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6269 | int errno; |
| 6270 | struct osif_vdev_sync *vdev_sync; |
| 6271 | |
| 6272 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 6273 | if (errno) |
| 6274 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6275 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6276 | errno = __wlan_hdd_cfg80211_start_ap(wiphy, dev, params); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6277 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6278 | osif_vdev_sync_op_stop(vdev_sync); |
| 6279 | |
| 6280 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6281 | } |
| 6282 | |
| 6283 | /** |
| 6284 | * __wlan_hdd_cfg80211_change_beacon() - change beacon for sofatap/p2p go |
| 6285 | * @wiphy: Pointer to wiphy structure |
| 6286 | * @dev: Pointer to net_device structure |
| 6287 | * @params: Pointer to change beacon parameters |
| 6288 | * |
| 6289 | * Return: 0 for success non-zero for failure |
| 6290 | */ |
| 6291 | static int __wlan_hdd_cfg80211_change_beacon(struct wiphy *wiphy, |
| 6292 | struct net_device *dev, |
| 6293 | struct cfg80211_beacon_data *params) |
| 6294 | { |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6295 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 6296 | struct hdd_context *hdd_ctx; |
Jeff Johnson | 44e5217 | 2017-09-30 16:39:16 -0700 | [diff] [blame] | 6297 | struct hdd_beacon_data *old, *new; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6298 | int status; |
| 6299 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 6300 | hdd_enter(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6301 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 6302 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 6303 | hdd_err("Command not allowed in FTM mode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6304 | return -EINVAL; |
| 6305 | } |
| 6306 | |
Jeff Johnson | 4836302 | 2019-02-24 16:26:51 -0800 | [diff] [blame] | 6307 | if (wlan_hdd_validate_vdev_id(adapter->vdev_id)) |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 6308 | return -EINVAL; |
Hanumanth Reddy Pothula | d9491f4 | 2016-10-24 19:08:38 +0530 | [diff] [blame] | 6309 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 6310 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 6311 | TRACE_CODE_HDD_CFG80211_CHANGE_BEACON, |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 6312 | adapter->vdev_id, adapter->device_mode); |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 6313 | |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 6314 | hdd_debug("Device_mode %s(%d)", |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 6315 | qdf_opmode_str(adapter->device_mode), adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6316 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6317 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 23c3b84 | 2017-09-03 09:05:29 -0700 | [diff] [blame] | 6318 | status = wlan_hdd_validate_context(hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6319 | |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 6320 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6321 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6322 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6323 | if (!(adapter->device_mode == QDF_SAP_MODE || |
| 6324 | adapter->device_mode == QDF_P2P_GO_MODE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6325 | return -EOPNOTSUPP; |
| 6326 | } |
| 6327 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6328 | old = adapter->session.ap.beacon; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6329 | |
| 6330 | if (!old) { |
Srinivas Girigowda | 5575688 | 2017-03-06 16:45:27 -0800 | [diff] [blame] | 6331 | hdd_err("session id: %d beacon data points to NULL", |
Jeff Johnson | c5b56bb | 2019-02-04 14:08:48 -0800 | [diff] [blame] | 6332 | adapter->vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6333 | return -EINVAL; |
| 6334 | } |
| 6335 | |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6336 | status = wlan_hdd_cfg80211_alloc_new_beacon(adapter, &new, params, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6337 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 6338 | if (status != QDF_STATUS_SUCCESS) { |
Jeff Johnson | b90586c | 2016-06-30 15:00:38 -0700 | [diff] [blame] | 6339 | hdd_err("new beacon alloc failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6340 | return -EINVAL; |
| 6341 | } |
| 6342 | |
Jeff Johnson | b942486 | 2017-10-30 08:49:35 -0700 | [diff] [blame] | 6343 | adapter->session.ap.beacon = new; |
Archana Ramachandran | 7498d37 | 2017-03-31 11:03:16 -0700 | [diff] [blame] | 6344 | hdd_debug("update beacon for P2P GO/SAP"); |
Jeff Johnson | fd33cce | 2017-10-02 13:28:39 -0700 | [diff] [blame] | 6345 | status = wlan_hdd_cfg80211_start_bss(adapter, params, NULL, |
Mahesh Kumar Kalikot Veetil | c637fc9 | 2017-09-27 16:06:21 -0700 | [diff] [blame] | 6346 | 0, 0, false); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6347 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 6348 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6349 | return status; |
| 6350 | } |
| 6351 | |
| 6352 | /** |
| 6353 | * wlan_hdd_cfg80211_change_beacon() - change beacon content in sap mode |
| 6354 | * @wiphy: Pointer to wiphy |
| 6355 | * @dev: Pointer to netdev |
| 6356 | * @params: Pointer to change beacon parameters |
| 6357 | * |
| 6358 | * Return: zero for success non-zero for failure |
| 6359 | */ |
| 6360 | int wlan_hdd_cfg80211_change_beacon(struct wiphy *wiphy, |
| 6361 | struct net_device *dev, |
| 6362 | struct cfg80211_beacon_data *params) |
| 6363 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6364 | int errno; |
| 6365 | struct osif_vdev_sync *vdev_sync; |
| 6366 | |
| 6367 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 6368 | if (errno) |
| 6369 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6370 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6371 | errno = __wlan_hdd_cfg80211_change_beacon(wiphy, dev, params); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6372 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 6373 | osif_vdev_sync_op_stop(vdev_sync); |
| 6374 | |
| 6375 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 6376 | } |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6377 | |
| 6378 | /** |
| 6379 | * hdd_sap_indicate_disconnect_for_sta() - Indicate disconnect indication |
| 6380 | * to supplicant, if there any clients connected to SAP interface. |
| 6381 | * @adapter: sap adapter context |
| 6382 | * |
| 6383 | * Return: nothing |
| 6384 | */ |
Jeff Johnson | 866aca8 | 2017-09-10 15:27:20 -0700 | [diff] [blame] | 6385 | void hdd_sap_indicate_disconnect_for_sta(struct hdd_adapter *adapter) |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6386 | { |
Jeff Johnson | 4338caa | 2019-03-08 11:19:51 -0800 | [diff] [blame] | 6387 | struct sap_event sap_event; |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6388 | int sta_id; |
Jeff Johnson | f1cd3c7 | 2017-09-14 07:18:06 -0700 | [diff] [blame] | 6389 | struct sap_context *sap_ctx; |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6390 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 6391 | hdd_enter(); |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6392 | |
| 6393 | sap_ctx = WLAN_HDD_GET_SAP_CTX_PTR(adapter); |
| 6394 | if (!sap_ctx) { |
| 6395 | hdd_err("invalid sap context"); |
| 6396 | return; |
| 6397 | } |
| 6398 | |
| 6399 | for (sta_id = 0; sta_id < WLAN_MAX_STA_COUNT; sta_id++) { |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 6400 | if (adapter->sta_info[sta_id].in_use) { |
Jeff Johnson | b105d05 | 2017-10-21 12:07:29 -0700 | [diff] [blame] | 6401 | hdd_debug("sta_id: %d in_use: %d %pK", |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 6402 | sta_id, adapter->sta_info[sta_id].in_use, |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6403 | adapter); |
| 6404 | |
| 6405 | if (qdf_is_macaddr_broadcast( |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 6406 | &adapter->sta_info[sta_id].sta_mac)) |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6407 | continue; |
| 6408 | |
| 6409 | sap_event.sapHddEventCode = eSAP_STA_DISASSOC_EVENT; |
| 6410 | qdf_mem_copy( |
| 6411 | &sap_event.sapevt. |
| 6412 | sapStationDisassocCompleteEvent.staMac, |
Jeff Johnson | bb8b56a | 2017-10-23 07:02:36 -0700 | [diff] [blame] | 6413 | &adapter->sta_info[sta_id].sta_mac, |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6414 | sizeof(struct qdf_mac_addr)); |
| 6415 | sap_event.sapevt.sapStationDisassocCompleteEvent. |
| 6416 | reason = |
| 6417 | eSAP_MAC_INITATED_DISASSOC; |
| 6418 | sap_event.sapevt.sapStationDisassocCompleteEvent. |
| 6419 | statusCode = |
| 6420 | QDF_STATUS_E_RESOURCES; |
| 6421 | hdd_hostapd_sap_event_cb(&sap_event, |
Jeff Johnson | 2284ad9 | 2019-03-23 14:56:19 -0700 | [diff] [blame] | 6422 | sap_ctx->user_context); |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6423 | } |
| 6424 | } |
| 6425 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 6426 | hdd_exit(); |
Arun Khandavalli | cc544b3 | 2017-01-30 19:52:16 +0530 | [diff] [blame] | 6427 | } |
| 6428 | |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 6429 | bool hdd_is_peer_associated(struct hdd_adapter *adapter, |
| 6430 | struct qdf_mac_addr *mac_addr) |
| 6431 | { |
| 6432 | uint32_t cnt; |
| 6433 | struct hdd_station_info *sta_info; |
| 6434 | |
| 6435 | if (!adapter || !mac_addr) { |
| 6436 | hdd_err("Invalid adapter or mac_addr"); |
| 6437 | return false; |
| 6438 | } |
| 6439 | |
| 6440 | sta_info = adapter->sta_info; |
| 6441 | spin_lock_bh(&adapter->sta_info_lock); |
| 6442 | for (cnt = 0; cnt < WLAN_MAX_STA_COUNT; cnt++) { |
| 6443 | if ((sta_info[cnt].in_use) && |
| 6444 | !qdf_mem_cmp(&(sta_info[cnt].sta_mac), mac_addr, |
| 6445 | QDF_MAC_ADDR_SIZE)) |
| 6446 | break; |
| 6447 | } |
| 6448 | spin_unlock_bh(&adapter->sta_info_lock); |
| 6449 | if (cnt != WLAN_MAX_STA_COUNT) |
| 6450 | return true; |
| 6451 | |
| 6452 | return false; |
| 6453 | } |