Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * rtl871x_ioctl_linux.c |
| 3 | * |
| 4 | * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. |
| 5 | * Linux device driver for RTL8192SU |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of version 2 of the GNU General Public License as |
| 9 | * published by the Free Software Foundation. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 14 | * more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License along with |
| 17 | * this program; if not, write to the Free Software Foundation, Inc., |
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 19 | * |
| 20 | * Modifications for inclusion into the Linux staging tree are |
| 21 | * Copyright(c) 2010 Larry Finger. All rights reserved. |
| 22 | * |
| 23 | * Contact information: |
| 24 | * WLAN FAE <wlanfae@realtek.com> |
| 25 | * Larry Finger <Larry.Finger@lwfinger.net> |
| 26 | * |
| 27 | ******************************************************************************/ |
| 28 | |
| 29 | #define _RTL871X_IOCTL_LINUX_C_ |
Larry Finger | e3dc896 | 2011-01-14 14:54:13 -0600 | [diff] [blame] | 30 | #define _RTL871X_MP_IOCTL_C_ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 31 | |
| 32 | #include "osdep_service.h" |
| 33 | #include "drv_types.h" |
| 34 | #include "wlan_bssdef.h" |
| 35 | #include "rtl871x_debug.h" |
| 36 | #include "wifi.h" |
| 37 | #include "rtl871x_mlme.h" |
| 38 | #include "rtl871x_ioctl.h" |
| 39 | #include "rtl871x_ioctl_set.h" |
| 40 | #include "rtl871x_mp_ioctl.h" |
| 41 | #include "mlme_osdep.h" |
Ali Bahar | 359140a | 2011-09-04 03:14:11 +0800 | [diff] [blame] | 42 | #include <linux/wireless.h> |
| 43 | #include <linux/module.h> |
| 44 | #include <linux/kernel.h> |
Ali Bahar | 359140a | 2011-09-04 03:14:11 +0800 | [diff] [blame] | 45 | #include <linux/io.h> |
| 46 | #include <linux/semaphore.h> |
| 47 | #include <net/iw_handler.h> |
| 48 | #include <linux/if_arp.h> |
Aya Mahfouz | 22905b8 | 2015-03-04 09:00:02 +0200 | [diff] [blame] | 49 | #include <linux/etherdevice.h> |
| 50 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 51 | |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 52 | #define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 0x1E) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 53 | |
| 54 | #define SCAN_ITEM_SIZE 768 |
| 55 | #define MAX_CUSTOM_LEN 64 |
| 56 | #define RATE_COUNT 4 |
| 57 | |
| 58 | |
| 59 | static const u32 rtl8180_rates[] = {1000000, 2000000, 5500000, 11000000, |
| 60 | 6000000, 9000000, 12000000, 18000000, |
| 61 | 24000000, 36000000, 48000000, 54000000}; |
| 62 | |
| 63 | static const long ieee80211_wlan_frequencies[] = { |
| 64 | 2412, 2417, 2422, 2427, |
| 65 | 2432, 2437, 2442, 2447, |
| 66 | 2452, 2457, 2462, 2467, |
| 67 | 2472, 2484 |
| 68 | }; |
| 69 | |
| 70 | static const char * const iw_operation_mode[] = { |
| 71 | "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", |
| 72 | "Monitor" |
| 73 | }; |
| 74 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 75 | void r8712_indicate_wx_assoc_event(struct _adapter *padapter) |
| 76 | { |
| 77 | union iwreq_data wrqu; |
| 78 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 79 | |
| 80 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
| 81 | memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, |
| 82 | ETH_ALEN); |
| 83 | wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); |
| 84 | } |
| 85 | |
| 86 | void r8712_indicate_wx_disassoc_event(struct _adapter *padapter) |
| 87 | { |
| 88 | union iwreq_data wrqu; |
| 89 | |
| 90 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
Aya Mahfouz | 22905b8 | 2015-03-04 09:00:02 +0200 | [diff] [blame] | 91 | eth_zero_addr(wrqu.ap_addr.sa_data); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 92 | wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); |
| 93 | } |
| 94 | |
| 95 | static inline void handle_pairwise_key(struct sta_info *psta, |
| 96 | struct ieee_param *param, |
| 97 | struct _adapter *padapter) |
| 98 | { |
| 99 | /* pairwise key */ |
| 100 | memcpy(psta->x_UncstKey.skey, param->u.crypt.key, |
| 101 | (param->u.crypt. key_len > 16 ? 16 : param->u.crypt.key_len)); |
| 102 | if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */ |
| 103 | memcpy(psta->tkiptxmickey. skey, &(param->u.crypt. |
| 104 | key[16]), 8); |
| 105 | memcpy(psta->tkiprxmickey. skey, &(param->u.crypt. |
| 106 | key[24]), 8); |
| 107 | padapter->securitypriv. busetkipkey = false; |
Vaishali Thakkar | 875b7de | 2015-02-25 09:35:32 +0530 | [diff] [blame] | 108 | mod_timer(&padapter->securitypriv.tkip_timer, |
| 109 | jiffies + msecs_to_jiffies(50)); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 110 | } |
| 111 | r8712_setstakey_cmd(padapter, (unsigned char *)psta, true); |
| 112 | } |
| 113 | |
| 114 | static inline void handle_group_key(struct ieee_param *param, |
| 115 | struct _adapter *padapter) |
| 116 | { |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 117 | if (param->u.crypt.idx > 0 && |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 118 | param->u.crypt.idx < 3) { |
| 119 | /* group key idx is 1 or 2 */ |
| 120 | memcpy(padapter->securitypriv.XGrpKey[param->u.crypt. |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 121 | idx - 1].skey, param->u.crypt.key, |
| 122 | (param->u.crypt.key_len > 16 ? 16 : |
| 123 | param->u.crypt.key_len)); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 124 | memcpy(padapter->securitypriv.XGrptxmickey[param-> |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 125 | u.crypt.idx - 1].skey, &(param->u.crypt.key[16]), 8); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 126 | memcpy(padapter->securitypriv. XGrprxmickey[param-> |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 127 | u.crypt.idx - 1].skey, &(param->u.crypt.key[24]), 8); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 128 | padapter->securitypriv.binstallGrpkey = true; |
| 129 | r8712_set_key(padapter, &padapter->securitypriv, |
| 130 | param->u.crypt.idx); |
| 131 | if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) { |
| 132 | if (padapter->registrypriv.power_mgnt != padapter-> |
| 133 | pwrctrlpriv.pwr_mode) |
Vaishali Thakkar | 875b7de | 2015-02-25 09:35:32 +0530 | [diff] [blame] | 134 | mod_timer(&padapter->mlmepriv.dhcp_timer, |
| 135 | jiffies + msecs_to_jiffies(60000)); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 136 | } |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | static inline char *translate_scan(struct _adapter *padapter, |
| 141 | struct iw_request_info *info, |
| 142 | struct wlan_network *pnetwork, |
| 143 | char *start, char *stop) |
| 144 | { |
| 145 | struct iw_event iwe; |
| 146 | struct ieee80211_ht_cap *pht_capie; |
| 147 | char *current_val; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 148 | s8 *p; |
| 149 | u32 i = 0, ht_ielen = 0; |
| 150 | u16 cap, ht_cap = false, mcs_rate; |
Sudip Mukherjee | e29d3eb | 2014-10-27 17:42:25 +0530 | [diff] [blame] | 151 | u8 rssi; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 152 | |
| 153 | if ((pnetwork->network.Configuration.DSConfig < 1) || |
| 154 | (pnetwork->network.Configuration.DSConfig > 14)) { |
| 155 | if (pnetwork->network.Configuration.DSConfig < 1) |
| 156 | pnetwork->network.Configuration.DSConfig = 1; |
| 157 | else |
| 158 | pnetwork->network.Configuration.DSConfig = 14; |
| 159 | } |
| 160 | /* AP MAC address */ |
| 161 | iwe.cmd = SIOCGIWAP; |
| 162 | iwe.u.ap_addr.sa_family = ARPHRD_ETHER; |
Haneen Mohammed | e0e982b | 2015-03-16 18:41:31 +0300 | [diff] [blame] | 163 | ether_addr_copy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 164 | start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN); |
| 165 | /* Add the ESSID */ |
| 166 | iwe.cmd = SIOCGIWESSID; |
| 167 | iwe.u.data.flags = 1; |
Przemo Firszt | 0024a1e | 2012-12-10 23:21:22 +0000 | [diff] [blame] | 168 | iwe.u.data.length = min_t(u32, pnetwork->network.Ssid.SsidLength, 32); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 169 | start = iwe_stream_add_point(info, start, stop, &iwe, |
| 170 | pnetwork->network.Ssid.Ssid); |
| 171 | /* parsing HT_CAP_IE */ |
| 172 | p = r8712_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, |
| 173 | &ht_ielen, pnetwork->network.IELength - 12); |
| 174 | if (p && ht_ielen > 0) { |
| 175 | ht_cap = true; |
| 176 | pht_capie = (struct ieee80211_ht_cap *)(p + 2); |
Max Perepelitsyn | 0636b46 | 2015-01-02 14:08:08 +0600 | [diff] [blame] | 177 | memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 178 | } |
| 179 | /* Add the protocol name */ |
| 180 | iwe.cmd = SIOCGIWNAME; |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 181 | if (r8712_is_cckratesonly_included(pnetwork->network.rates)) { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 182 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 183 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn"); |
| 184 | else |
| 185 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b"); |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 186 | } else if (r8712_is_cckrates_included(pnetwork->network.rates)) { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 187 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 188 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn"); |
| 189 | else |
| 190 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg"); |
| 191 | } else { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 192 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 193 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn"); |
| 194 | else |
| 195 | snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g"); |
| 196 | } |
| 197 | start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN); |
| 198 | /* Add mode */ |
| 199 | iwe.cmd = SIOCGIWMODE; |
| 200 | memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs), |
| 201 | 2); |
| 202 | cap = le16_to_cpu(cap); |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 203 | if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 204 | if (cap & WLAN_CAPABILITY_BSS) |
| 205 | iwe.u.mode = (u32)IW_MODE_MASTER; |
| 206 | else |
| 207 | iwe.u.mode = (u32)IW_MODE_ADHOC; |
| 208 | start = iwe_stream_add_event(info, start, stop, &iwe, |
| 209 | IW_EV_UINT_LEN); |
| 210 | } |
| 211 | /* Add frequency/channel */ |
| 212 | iwe.cmd = SIOCGIWFREQ; |
| 213 | { |
Justin P. Mattock | be10ac2 | 2012-05-07 07:38:22 -0700 | [diff] [blame] | 214 | /* check legal index */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 215 | u8 dsconfig = pnetwork->network.Configuration.DSConfig; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 216 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 217 | if (dsconfig >= 1 && dsconfig <= sizeof( |
| 218 | ieee80211_wlan_frequencies) / sizeof(long)) |
| 219 | iwe.u.freq.m = (s32)(ieee80211_wlan_frequencies[ |
| 220 | pnetwork->network.Configuration. |
| 221 | DSConfig - 1] * 100000); |
| 222 | else |
| 223 | iwe.u.freq.m = 0; |
| 224 | } |
| 225 | iwe.u.freq.e = (s16)1; |
| 226 | iwe.u.freq.i = (u8)pnetwork->network.Configuration.DSConfig; |
| 227 | start = iwe_stream_add_event(info, start, stop, &iwe, |
| 228 | IW_EV_FREQ_LEN); |
| 229 | /* Add encryption capability */ |
| 230 | iwe.cmd = SIOCGIWENCODE; |
| 231 | if (cap & WLAN_CAPABILITY_PRIVACY) |
| 232 | iwe.u.data.flags = (u16)(IW_ENCODE_ENABLED | |
| 233 | IW_ENCODE_NOKEY); |
| 234 | else |
| 235 | iwe.u.data.flags = (u16)(IW_ENCODE_DISABLED); |
| 236 | iwe.u.data.length = (u16)0; |
| 237 | start = iwe_stream_add_point(info, start, stop, &iwe, |
| 238 | pnetwork->network.Ssid.Ssid); |
| 239 | /*Add basic and extended rates */ |
| 240 | current_val = start + iwe_stream_lcp_len(info); |
| 241 | iwe.cmd = SIOCGIWRATE; |
| 242 | iwe.u.bitrate.fixed = 0; |
| 243 | iwe.u.bitrate.disabled = 0; |
| 244 | iwe.u.bitrate.value = 0; |
| 245 | i = 0; |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 246 | while (pnetwork->network.rates[i] != 0) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 247 | /* Bit rate given in 500 kb/s units */ |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 248 | iwe.u.bitrate.value = (pnetwork->network.rates[i++] & |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 249 | 0x7F) * 500000; |
| 250 | current_val = iwe_stream_add_value(info, start, current_val, |
| 251 | stop, &iwe, IW_EV_PARAM_LEN); |
| 252 | } |
| 253 | /* Check if we added any event */ |
| 254 | if ((current_val - start) > iwe_stream_lcp_len(info)) |
| 255 | start = current_val; |
| 256 | /* parsing WPA/WPA2 IE */ |
| 257 | { |
Ali Bahar | c13b6f2 | 2011-09-04 03:14:15 +0800 | [diff] [blame] | 258 | u8 buf[MAX_WPA_IE_LEN]; |
| 259 | u8 wpa_ie[255], rsn_ie[255]; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 260 | u16 wpa_len = 0, rsn_len = 0; |
Dan Carpenter | d936435 | 2011-02-09 01:45:13 +0300 | [diff] [blame] | 261 | int n; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 262 | |
Sudip Mukherjee | e29d3eb | 2014-10-27 17:42:25 +0530 | [diff] [blame] | 263 | r8712_get_sec_ie(pnetwork->network.IEs, |
| 264 | pnetwork->network.IELength, rsn_ie, &rsn_len, |
| 265 | wpa_ie, &wpa_len); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 266 | if (wpa_len > 0) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 267 | memset(buf, 0, MAX_WPA_IE_LEN); |
Dan Carpenter | d936435 | 2011-02-09 01:45:13 +0300 | [diff] [blame] | 268 | n = sprintf(buf, "wpa_ie="); |
| 269 | for (i = 0; i < wpa_len; i++) { |
Javier M. Mellid | 2657c30 | 2011-04-02 03:02:12 +0200 | [diff] [blame] | 270 | n += snprintf(buf + n, MAX_WPA_IE_LEN - n, |
| 271 | "%02x", wpa_ie[i]); |
Dan Carpenter | d936435 | 2011-02-09 01:45:13 +0300 | [diff] [blame] | 272 | if (n >= MAX_WPA_IE_LEN) |
| 273 | break; |
| 274 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 275 | memset(&iwe, 0, sizeof(iwe)); |
| 276 | iwe.cmd = IWEVCUSTOM; |
| 277 | iwe.u.data.length = (u16)strlen(buf); |
| 278 | start = iwe_stream_add_point(info, start, stop, |
| 279 | &iwe, buf); |
| 280 | memset(&iwe, 0, sizeof(iwe)); |
| 281 | iwe.cmd = IWEVGENIE; |
| 282 | iwe.u.data.length = (u16)wpa_len; |
| 283 | start = iwe_stream_add_point(info, start, stop, |
| 284 | &iwe, wpa_ie); |
| 285 | } |
| 286 | if (rsn_len > 0) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 287 | memset(buf, 0, MAX_WPA_IE_LEN); |
Dan Carpenter | d936435 | 2011-02-09 01:45:13 +0300 | [diff] [blame] | 288 | n = sprintf(buf, "rsn_ie="); |
| 289 | for (i = 0; i < rsn_len; i++) { |
Javier M. Mellid | 2657c30 | 2011-04-02 03:02:12 +0200 | [diff] [blame] | 290 | n += snprintf(buf + n, MAX_WPA_IE_LEN - n, |
| 291 | "%02x", rsn_ie[i]); |
Dan Carpenter | d936435 | 2011-02-09 01:45:13 +0300 | [diff] [blame] | 292 | if (n >= MAX_WPA_IE_LEN) |
| 293 | break; |
| 294 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 295 | memset(&iwe, 0, sizeof(iwe)); |
| 296 | iwe.cmd = IWEVCUSTOM; |
| 297 | iwe.u.data.length = strlen(buf); |
| 298 | start = iwe_stream_add_point(info, start, stop, |
| 299 | &iwe, buf); |
| 300 | memset(&iwe, 0, sizeof(iwe)); |
| 301 | iwe.cmd = IWEVGENIE; |
| 302 | iwe.u.data.length = rsn_len; |
| 303 | start = iwe_stream_add_point(info, start, stop, &iwe, |
| 304 | rsn_ie); |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | { /* parsing WPS IE */ |
Ali Bahar | c13b6f2 | 2011-09-04 03:14:15 +0800 | [diff] [blame] | 309 | u8 wps_ie[512]; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 310 | uint wps_ielen; |
| 311 | |
| 312 | if (r8712_get_wps_ie(pnetwork->network.IEs, |
| 313 | pnetwork->network.IELength, |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 314 | wps_ie, &wps_ielen)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 315 | if (wps_ielen > 2) { |
| 316 | iwe.cmd = IWEVGENIE; |
| 317 | iwe.u.data.length = (u16)wps_ielen; |
| 318 | start = iwe_stream_add_point(info, start, stop, |
| 319 | &iwe, wps_ie); |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | /* Add quality statistics */ |
| 324 | iwe.cmd = IWEVQUAL; |
| 325 | rssi = r8712_signal_scale_mapping(pnetwork->network.Rssi); |
| 326 | /* we only update signal_level (signal strength) that is rssi. */ |
| 327 | iwe.u.qual.updated = (u8)(IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_UPDATED | |
| 328 | IW_QUAL_NOISE_INVALID); |
| 329 | iwe.u.qual.level = rssi; /* signal strength */ |
| 330 | iwe.u.qual.qual = 0; /* signal quality */ |
| 331 | iwe.u.qual.noise = 0; /* noise level */ |
| 332 | start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); |
| 333 | /* how to translate rssi to ?% */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 334 | return start; |
| 335 | } |
| 336 | |
| 337 | static int wpa_set_auth_algs(struct net_device *dev, u32 value) |
| 338 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 339 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 340 | int ret = 0; |
| 341 | |
| 342 | if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) { |
| 343 | padapter->securitypriv.ndisencryptstatus = |
| 344 | Ndis802_11Encryption1Enabled; |
| 345 | padapter->securitypriv.ndisauthtype = |
| 346 | Ndis802_11AuthModeAutoSwitch; |
| 347 | padapter->securitypriv.AuthAlgrthm = 3; |
| 348 | } else if (value & AUTH_ALG_SHARED_KEY) { |
| 349 | padapter->securitypriv.ndisencryptstatus = |
| 350 | Ndis802_11Encryption1Enabled; |
| 351 | padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared; |
| 352 | padapter->securitypriv.AuthAlgrthm = 1; |
| 353 | } else if (value & AUTH_ALG_OPEN_SYSTEM) { |
| 354 | if (padapter->securitypriv.ndisauthtype < |
| 355 | Ndis802_11AuthModeWPAPSK) { |
| 356 | padapter->securitypriv.ndisauthtype = |
| 357 | Ndis802_11AuthModeOpen; |
| 358 | padapter->securitypriv.AuthAlgrthm = 0; |
| 359 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 360 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 361 | ret = -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 362 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 363 | return ret; |
| 364 | } |
| 365 | |
| 366 | static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, |
| 367 | u32 param_len) |
| 368 | { |
| 369 | int ret = 0; |
| 370 | u32 wep_key_idx, wep_key_len = 0; |
| 371 | struct NDIS_802_11_WEP *pwep = NULL; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 372 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 373 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 374 | struct security_priv *psecuritypriv = &padapter->securitypriv; |
| 375 | |
| 376 | param->u.crypt.err = 0; |
| 377 | param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; |
| 378 | if (param_len != (u32)((u8 *) param->u.crypt.key - (u8 *)param) + |
| 379 | param->u.crypt.key_len) |
| 380 | return -EINVAL; |
Wei Yongjun | 779477f | 2012-08-26 09:22:33 +0800 | [diff] [blame] | 381 | if (is_broadcast_ether_addr(param->sta_addr)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 382 | if (param->u.crypt.idx >= WEP_KEYS) { |
| 383 | /* for large key indices, set the default (0) */ |
| 384 | param->u.crypt.idx = 0; |
| 385 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 386 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 387 | return -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 388 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 389 | if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 390 | netdev_info(dev, "r8712u: %s: crypt.alg = WEP\n", __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 391 | padapter->securitypriv.ndisencryptstatus = |
| 392 | Ndis802_11Encryption1Enabled; |
| 393 | padapter->securitypriv.PrivacyAlgrthm = _WEP40_; |
| 394 | padapter->securitypriv.XGrpPrivacy = _WEP40_; |
| 395 | wep_key_idx = param->u.crypt.idx; |
| 396 | wep_key_len = param->u.crypt.key_len; |
| 397 | if (wep_key_idx >= WEP_KEYS) |
| 398 | wep_key_idx = 0; |
| 399 | if (wep_key_len > 0) { |
| 400 | wep_key_len = wep_key_len <= 5 ? 5 : 13; |
Vitaly Osipov | 91d435f | 2014-05-24 18:19:27 +1000 | [diff] [blame] | 401 | pwep = kmalloc((u32)(wep_key_len + |
Tapasweni Pathak | 57b6686 | 2014-09-21 06:42:21 +0530 | [diff] [blame] | 402 | FIELD_OFFSET(struct NDIS_802_11_WEP, |
| 403 | KeyMaterial)), GFP_ATOMIC); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 404 | if (pwep == NULL) |
| 405 | return -ENOMEM; |
| 406 | memset(pwep, 0, sizeof(struct NDIS_802_11_WEP)); |
| 407 | pwep->KeyLength = wep_key_len; |
| 408 | pwep->Length = wep_key_len + |
| 409 | FIELD_OFFSET(struct NDIS_802_11_WEP, |
| 410 | KeyMaterial); |
| 411 | if (wep_key_len == 13) { |
| 412 | padapter->securitypriv.PrivacyAlgrthm = |
| 413 | _WEP104_; |
| 414 | padapter->securitypriv.XGrpPrivacy = |
| 415 | _WEP104_; |
| 416 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 417 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 418 | return -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 419 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 420 | pwep->KeyIndex = wep_key_idx; |
| 421 | pwep->KeyIndex |= 0x80000000; |
| 422 | memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength); |
| 423 | if (param->u.crypt.set_tx) { |
| 424 | if (r8712_set_802_11_add_wep(padapter, pwep) == |
| 425 | (u8)_FAIL) |
| 426 | ret = -EOPNOTSUPP; |
| 427 | } else { |
| 428 | /* don't update "psecuritypriv->PrivacyAlgrthm" and |
| 429 | * "psecuritypriv->PrivacyKeyIndex=keyid", but can |
| 430 | * r8712_set_key to fw/cam |
| 431 | */ |
| 432 | if (wep_key_idx >= WEP_KEYS) { |
| 433 | ret = -EOPNOTSUPP; |
| 434 | goto exit; |
| 435 | } |
| 436 | memcpy(&(psecuritypriv->DefKey[wep_key_idx]. |
| 437 | skey[0]), pwep->KeyMaterial, |
| 438 | pwep->KeyLength); |
| 439 | psecuritypriv->DefKeylen[wep_key_idx] = |
| 440 | pwep->KeyLength; |
| 441 | r8712_set_key(padapter, psecuritypriv, wep_key_idx); |
| 442 | } |
| 443 | goto exit; |
| 444 | } |
| 445 | if (padapter->securitypriv.AuthAlgrthm == 2) { /* 802_1x */ |
| 446 | struct sta_info *psta, *pbcmc_sta; |
| 447 | struct sta_priv *pstapriv = &padapter->stapriv; |
| 448 | |
| 449 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 450 | WIFI_MP_STATE)) { /* sta mode */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 451 | psta = r8712_get_stainfo(pstapriv, |
| 452 | get_bssid(pmlmepriv)); |
| 453 | if (psta) { |
| 454 | psta->ieee8021x_blocked = false; |
| 455 | if ((padapter->securitypriv.ndisencryptstatus == |
| 456 | Ndis802_11Encryption2Enabled) || |
| 457 | (padapter->securitypriv.ndisencryptstatus == |
| 458 | Ndis802_11Encryption3Enabled)) |
| 459 | psta->XPrivacy = padapter-> |
| 460 | securitypriv.PrivacyAlgrthm; |
| 461 | if (param->u.crypt.set_tx == 1) |
| 462 | handle_pairwise_key(psta, param, |
| 463 | padapter); |
| 464 | else /* group key */ |
| 465 | handle_group_key(param, padapter); |
| 466 | } |
| 467 | pbcmc_sta = r8712_get_bcmc_stainfo(padapter); |
| 468 | if (pbcmc_sta) { |
| 469 | pbcmc_sta->ieee8021x_blocked = false; |
| 470 | if ((padapter->securitypriv.ndisencryptstatus == |
| 471 | Ndis802_11Encryption2Enabled) || |
| 472 | (padapter->securitypriv.ndisencryptstatus == |
| 473 | Ndis802_11Encryption3Enabled)) |
| 474 | pbcmc_sta->XPrivacy = |
| 475 | padapter->securitypriv. |
| 476 | PrivacyAlgrthm; |
| 477 | } |
| 478 | } |
| 479 | } |
| 480 | exit: |
Tapasweni Pathak | 646da83 | 2014-10-08 20:41:26 +0530 | [diff] [blame] | 481 | kfree(pwep); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 482 | return ret; |
| 483 | } |
| 484 | |
| 485 | static int r871x_set_wpa_ie(struct _adapter *padapter, char *pie, |
| 486 | unsigned short ielen) |
| 487 | { |
Sudip Mukherjee | e29d3eb | 2014-10-27 17:42:25 +0530 | [diff] [blame] | 488 | u8 *buf = NULL; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 489 | int group_cipher = 0, pairwise_cipher = 0; |
| 490 | int ret = 0; |
| 491 | |
| 492 | if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) |
| 493 | return -EINVAL; |
| 494 | if (ielen) { |
Vitaly Osipov | 91d435f | 2014-05-24 18:19:27 +1000 | [diff] [blame] | 495 | buf = kmemdup(pie, ielen, GFP_ATOMIC); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 496 | if (buf == NULL) |
| 497 | return -ENOMEM; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 498 | if (ielen < RSN_HEADER_LEN) { |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 499 | ret = -EINVAL; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 500 | goto exit; |
| 501 | } |
| 502 | if (r8712_parse_wpa_ie(buf, ielen, &group_cipher, |
| 503 | &pairwise_cipher) == _SUCCESS) { |
| 504 | padapter->securitypriv.AuthAlgrthm = 2; |
| 505 | padapter->securitypriv.ndisauthtype = |
| 506 | Ndis802_11AuthModeWPAPSK; |
| 507 | } |
| 508 | if (r8712_parse_wpa2_ie(buf, ielen, &group_cipher, |
| 509 | &pairwise_cipher) == _SUCCESS) { |
| 510 | padapter->securitypriv.AuthAlgrthm = 2; |
| 511 | padapter->securitypriv.ndisauthtype = |
| 512 | Ndis802_11AuthModeWPA2PSK; |
| 513 | } |
| 514 | switch (group_cipher) { |
| 515 | case WPA_CIPHER_NONE: |
| 516 | padapter->securitypriv.XGrpPrivacy = |
| 517 | _NO_PRIVACY_; |
| 518 | padapter->securitypriv.ndisencryptstatus = |
| 519 | Ndis802_11EncryptionDisabled; |
| 520 | break; |
| 521 | case WPA_CIPHER_WEP40: |
| 522 | padapter->securitypriv.XGrpPrivacy = _WEP40_; |
| 523 | padapter->securitypriv.ndisencryptstatus = |
| 524 | Ndis802_11Encryption1Enabled; |
| 525 | break; |
| 526 | case WPA_CIPHER_TKIP: |
| 527 | padapter->securitypriv.XGrpPrivacy = _TKIP_; |
| 528 | padapter->securitypriv.ndisencryptstatus = |
| 529 | Ndis802_11Encryption2Enabled; |
| 530 | break; |
| 531 | case WPA_CIPHER_CCMP: |
| 532 | padapter->securitypriv.XGrpPrivacy = _AES_; |
| 533 | padapter->securitypriv.ndisencryptstatus = |
| 534 | Ndis802_11Encryption3Enabled; |
| 535 | break; |
| 536 | case WPA_CIPHER_WEP104: |
| 537 | padapter->securitypriv.XGrpPrivacy = _WEP104_; |
| 538 | padapter->securitypriv.ndisencryptstatus = |
| 539 | Ndis802_11Encryption1Enabled; |
| 540 | break; |
| 541 | } |
| 542 | switch (pairwise_cipher) { |
| 543 | case WPA_CIPHER_NONE: |
| 544 | padapter->securitypriv.PrivacyAlgrthm = |
| 545 | _NO_PRIVACY_; |
| 546 | padapter->securitypriv.ndisencryptstatus = |
| 547 | Ndis802_11EncryptionDisabled; |
| 548 | break; |
| 549 | case WPA_CIPHER_WEP40: |
| 550 | padapter->securitypriv.PrivacyAlgrthm = _WEP40_; |
| 551 | padapter->securitypriv.ndisencryptstatus = |
| 552 | Ndis802_11Encryption1Enabled; |
| 553 | break; |
| 554 | case WPA_CIPHER_TKIP: |
| 555 | padapter->securitypriv.PrivacyAlgrthm = _TKIP_; |
| 556 | padapter->securitypriv.ndisencryptstatus = |
| 557 | Ndis802_11Encryption2Enabled; |
| 558 | break; |
| 559 | case WPA_CIPHER_CCMP: |
| 560 | padapter->securitypriv.PrivacyAlgrthm = _AES_; |
| 561 | padapter->securitypriv.ndisencryptstatus = |
| 562 | Ndis802_11Encryption3Enabled; |
| 563 | break; |
| 564 | case WPA_CIPHER_WEP104: |
| 565 | padapter->securitypriv.PrivacyAlgrthm = _WEP104_; |
| 566 | padapter->securitypriv.ndisencryptstatus = |
| 567 | Ndis802_11Encryption1Enabled; |
| 568 | break; |
| 569 | } |
| 570 | padapter->securitypriv.wps_phase = false; |
| 571 | {/* set wps_ie */ |
| 572 | u16 cnt = 0; |
| 573 | u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; |
| 574 | |
| 575 | while (cnt < ielen) { |
| 576 | eid = buf[cnt]; |
| 577 | |
| 578 | if ((eid == _VENDOR_SPECIFIC_IE_) && |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 579 | (!memcmp(&buf[cnt + 2], wps_oui, 4))) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 580 | netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE\n"); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 581 | padapter->securitypriv.wps_ie_len = |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 582 | ((buf[cnt + 1] + 2) < |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 583 | (MAX_WPA_IE_LEN << 2)) ? |
| 584 | (buf[cnt + 1] + 2) : |
| 585 | (MAX_WPA_IE_LEN << 2); |
| 586 | memcpy(padapter->securitypriv.wps_ie, |
| 587 | &buf[cnt], |
| 588 | padapter->securitypriv.wps_ie_len); |
| 589 | padapter->securitypriv.wps_phase = |
| 590 | true; |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 591 | netdev_info(padapter->pnetdev, "r8712u: SET WPS_IE, wps_phase==true\n"); |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 592 | cnt += buf[cnt + 1] + 2; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 593 | break; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 594 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 595 | cnt += buf[cnt + 1] + 2; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 596 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 597 | } |
| 598 | } |
| 599 | } |
| 600 | exit: |
| 601 | kfree(buf); |
| 602 | return ret; |
| 603 | } |
| 604 | |
| 605 | static int r8711_wx_get_name(struct net_device *dev, |
| 606 | struct iw_request_info *info, |
| 607 | union iwreq_data *wrqu, char *extra) |
| 608 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 609 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 610 | u32 ht_ielen = 0; |
| 611 | char *p; |
| 612 | u8 ht_cap = false; |
| 613 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
Joshua Clayton | 4436787 | 2015-08-05 17:17:18 -0700 | [diff] [blame] | 614 | struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; |
Joshua Clayton | db55b16 | 2015-08-05 17:17:20 -0700 | [diff] [blame] | 615 | u8 *prates; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 616 | |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 617 | if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE) == |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 618 | true) { |
| 619 | /* parsing HT_CAP_IE */ |
| 620 | p = r8712_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, |
| 621 | &ht_ielen, pcur_bss->IELength - 12); |
| 622 | if (p && ht_ielen > 0) |
| 623 | ht_cap = true; |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 624 | prates = pcur_bss->rates; |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 625 | if (r8712_is_cckratesonly_included(prates)) { |
| 626 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 627 | snprintf(wrqu->name, IFNAMSIZ, |
| 628 | "IEEE 802.11bn"); |
| 629 | else |
| 630 | snprintf(wrqu->name, IFNAMSIZ, |
| 631 | "IEEE 802.11b"); |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 632 | } else if (r8712_is_cckrates_included(prates)) { |
| 633 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 634 | snprintf(wrqu->name, IFNAMSIZ, |
| 635 | "IEEE 802.11bgn"); |
| 636 | else |
| 637 | snprintf(wrqu->name, IFNAMSIZ, |
| 638 | "IEEE 802.11bg"); |
| 639 | } else { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 640 | if (ht_cap) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 641 | snprintf(wrqu->name, IFNAMSIZ, |
| 642 | "IEEE 802.11gn"); |
| 643 | else |
| 644 | snprintf(wrqu->name, IFNAMSIZ, |
| 645 | "IEEE 802.11g"); |
| 646 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 647 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 648 | snprintf(wrqu->name, IFNAMSIZ, "unassociated"); |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 649 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 650 | return 0; |
| 651 | } |
| 652 | |
| 653 | static const long frequency_list[] = { |
| 654 | 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, |
| 655 | 2467, 2472, 2484, 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, |
| 656 | 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, |
| 657 | 5220, 5230, 5240, 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, |
| 658 | 5580, 5600, 5620, 5640, 5660, 5680, 5700, 5745, 5765, 5785, 5805, |
| 659 | 5825 |
| 660 | }; |
| 661 | |
| 662 | static int r8711_wx_set_freq(struct net_device *dev, |
| 663 | struct iw_request_info *info, |
| 664 | union iwreq_data *wrqu, char *extra) |
| 665 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 666 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 667 | struct iw_freq *fwrq = &wrqu->freq; |
| 668 | int rc = 0; |
| 669 | |
| 670 | /* If setting by frequency, convert to a channel */ |
| 671 | if ((fwrq->e == 1) && |
| 672 | (fwrq->m >= (int) 2.412e8) && |
| 673 | (fwrq->m <= (int) 2.487e8)) { |
| 674 | int f = fwrq->m / 100000; |
| 675 | int c = 0; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 676 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 677 | while ((c < 14) && (f != frequency_list[c])) |
| 678 | c++; |
| 679 | fwrq->e = 0; |
| 680 | fwrq->m = c + 1; |
| 681 | } |
| 682 | /* Setting by channel number */ |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 683 | if ((fwrq->m > 14) || (fwrq->e > 0)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 684 | rc = -EOPNOTSUPP; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 685 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 686 | int channel = fwrq->m; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 687 | |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 688 | if ((channel < 1) || (channel > 14)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 689 | rc = -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 690 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 691 | /* Yes ! We can set it !!! */ |
| 692 | padapter->registrypriv.channel = channel; |
| 693 | } |
| 694 | } |
| 695 | return rc; |
| 696 | } |
| 697 | |
| 698 | static int r8711_wx_get_freq(struct net_device *dev, |
| 699 | struct iw_request_info *info, |
| 700 | union iwreq_data *wrqu, char *extra) |
| 701 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 702 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 703 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Joshua Clayton | 4436787 | 2015-08-05 17:17:18 -0700 | [diff] [blame] | 704 | struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 705 | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 706 | if (check_fwstate(pmlmepriv, _FW_LINKED)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 707 | wrqu->freq.m = ieee80211_wlan_frequencies[ |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 708 | pcur_bss->Configuration.DSConfig - 1] * 100000; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 709 | wrqu->freq.e = 1; |
| 710 | wrqu->freq.i = pcur_bss->Configuration.DSConfig; |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 711 | } else { |
| 712 | return -ENOLINK; |
| 713 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 714 | return 0; |
| 715 | } |
| 716 | |
| 717 | static int r8711_wx_set_mode(struct net_device *dev, |
| 718 | struct iw_request_info *a, |
| 719 | union iwreq_data *wrqu, char *b) |
| 720 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 721 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 722 | enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; |
| 723 | |
| 724 | switch (wrqu->mode) { |
| 725 | case IW_MODE_AUTO: |
| 726 | networkType = Ndis802_11AutoUnknown; |
| 727 | break; |
| 728 | case IW_MODE_ADHOC: |
| 729 | networkType = Ndis802_11IBSS; |
| 730 | break; |
| 731 | case IW_MODE_MASTER: |
| 732 | networkType = Ndis802_11APMode; |
| 733 | break; |
| 734 | case IW_MODE_INFRA: |
| 735 | networkType = Ndis802_11Infrastructure; |
| 736 | break; |
| 737 | default: |
| 738 | return -EINVAL; |
| 739 | } |
| 740 | if (Ndis802_11APMode == networkType) |
| 741 | r8712_setopmode_cmd(padapter, networkType); |
| 742 | else |
| 743 | r8712_setopmode_cmd(padapter, Ndis802_11AutoUnknown); |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 744 | |
| 745 | r8712_set_802_11_infrastructure_mode(padapter, networkType); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 746 | return 0; |
| 747 | } |
| 748 | |
| 749 | static int r8711_wx_get_mode(struct net_device *dev, struct iw_request_info *a, |
| 750 | union iwreq_data *wrqu, char *b) |
| 751 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 752 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 753 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 754 | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 755 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 756 | wrqu->mode = IW_MODE_INFRA; |
| 757 | else if (check_fwstate(pmlmepriv, |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 758 | WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 759 | wrqu->mode = IW_MODE_ADHOC; |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 760 | else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 761 | wrqu->mode = IW_MODE_MASTER; |
| 762 | else |
| 763 | wrqu->mode = IW_MODE_AUTO; |
| 764 | return 0; |
| 765 | } |
| 766 | |
| 767 | static int r871x_wx_set_pmkid(struct net_device *dev, |
| 768 | struct iw_request_info *a, |
| 769 | union iwreq_data *wrqu, char *extra) |
| 770 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 771 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 772 | struct security_priv *psecuritypriv = &padapter->securitypriv; |
| 773 | struct iw_pmksa *pPMK = (struct iw_pmksa *) extra; |
| 774 | u8 strZeroMacAddress[ETH_ALEN] = {0x00}; |
| 775 | u8 strIssueBssid[ETH_ALEN] = {0x00}; |
| 776 | u8 j, blInserted = false; |
| 777 | int intReturn = false; |
| 778 | |
| 779 | /* |
Punit Vara | d32c16d | 2015-10-14 23:55:54 +0530 | [diff] [blame] | 780 | * There are the BSSID information in the bssid.sa_data array. |
| 781 | * If cmd is IW_PMKSA_FLUSH, it means the wpa_supplicant wants to clear |
| 782 | * all the PMKID information. If cmd is IW_PMKSA_ADD, it means the |
| 783 | * wpa_supplicant wants to add a PMKID/BSSID to driver. |
| 784 | * If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to |
| 785 | * remove a PMKID/BSSID from driver. |
| 786 | */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 787 | if (pPMK == NULL) |
| 788 | return -EINVAL; |
| 789 | memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN); |
| 790 | switch (pPMK->cmd) { |
| 791 | case IW_PMKSA_ADD: |
| 792 | if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN)) |
| 793 | return intReturn; |
Dogukan Ergun | 07e9e61 | 2015-06-13 15:04:26 +0300 | [diff] [blame] | 794 | intReturn = true; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 795 | blInserted = false; |
| 796 | /* overwrite PMKID */ |
Thomas Cort | 77e73e8 | 2013-10-01 11:26:55 -0400 | [diff] [blame] | 797 | for (j = 0; j < NUM_PMKID_CACHE; j++) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 798 | if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, |
| 799 | strIssueBssid, ETH_ALEN)) { |
| 800 | /* BSSID is matched, the same AP => rewrite |
Punit Vara | d32c16d | 2015-10-14 23:55:54 +0530 | [diff] [blame] | 801 | * with new PMKID. |
| 802 | */ |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 803 | netdev_info(dev, "r8712u: %s: BSSID exists in the PMKList.\n", |
| 804 | __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 805 | memcpy(psecuritypriv->PMKIDList[j].PMKID, |
| 806 | pPMK->pmkid, IW_PMKID_LEN); |
| 807 | psecuritypriv->PMKIDList[j].bUsed = true; |
| 808 | psecuritypriv->PMKIDIndex = j + 1; |
| 809 | blInserted = true; |
| 810 | break; |
| 811 | } |
| 812 | } |
| 813 | if (!blInserted) { |
| 814 | /* Find a new entry */ |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 815 | netdev_info(dev, "r8712u: %s: Use the new entry index = %d for this PMKID.\n", |
| 816 | __func__, psecuritypriv->PMKIDIndex); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 817 | memcpy(psecuritypriv->PMKIDList[psecuritypriv-> |
| 818 | PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN); |
| 819 | memcpy(psecuritypriv->PMKIDList[psecuritypriv-> |
| 820 | PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN); |
| 821 | psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex]. |
| 822 | bUsed = true; |
Thomas Cort | 77e73e8 | 2013-10-01 11:26:55 -0400 | [diff] [blame] | 823 | psecuritypriv->PMKIDIndex++; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 824 | if (psecuritypriv->PMKIDIndex == NUM_PMKID_CACHE) |
| 825 | psecuritypriv->PMKIDIndex = 0; |
| 826 | } |
| 827 | break; |
| 828 | case IW_PMKSA_REMOVE: |
| 829 | intReturn = true; |
| 830 | for (j = 0; j < NUM_PMKID_CACHE; j++) { |
| 831 | if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, |
| 832 | strIssueBssid, ETH_ALEN)) { |
| 833 | /* BSSID is matched, the same AP => Remove |
Punit Vara | d32c16d | 2015-10-14 23:55:54 +0530 | [diff] [blame] | 834 | * this PMKID information and reset it. |
| 835 | */ |
Aya Mahfouz | 22905b8 | 2015-03-04 09:00:02 +0200 | [diff] [blame] | 836 | eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 837 | psecuritypriv->PMKIDList[j].bUsed = false; |
| 838 | break; |
| 839 | } |
| 840 | } |
| 841 | break; |
| 842 | case IW_PMKSA_FLUSH: |
| 843 | memset(psecuritypriv->PMKIDList, 0, |
| 844 | sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE); |
| 845 | psecuritypriv->PMKIDIndex = 0; |
| 846 | intReturn = true; |
| 847 | break; |
| 848 | default: |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 849 | netdev_info(dev, "r8712u: %s: unknown Command\n", __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 850 | intReturn = false; |
| 851 | break; |
| 852 | } |
| 853 | return intReturn; |
| 854 | } |
| 855 | |
| 856 | static int r8711_wx_get_sens(struct net_device *dev, |
| 857 | struct iw_request_info *info, |
| 858 | union iwreq_data *wrqu, char *extra) |
| 859 | { |
| 860 | wrqu->sens.value = 0; |
| 861 | wrqu->sens.fixed = 0; /* no auto select */ |
| 862 | wrqu->sens.disabled = 1; |
| 863 | return 0; |
| 864 | } |
| 865 | |
| 866 | static int r8711_wx_get_range(struct net_device *dev, |
| 867 | struct iw_request_info *info, |
| 868 | union iwreq_data *wrqu, char *extra) |
| 869 | { |
| 870 | struct iw_range *range = (struct iw_range *)extra; |
| 871 | u16 val; |
| 872 | int i; |
| 873 | |
| 874 | wrqu->data.length = sizeof(*range); |
| 875 | memset(range, 0, sizeof(*range)); |
| 876 | /* Let's try to keep this struct in the same order as in |
| 877 | * linux/include/wireless.h |
| 878 | */ |
| 879 | |
| 880 | /* TODO: See what values we can set, and remove the ones we can't |
| 881 | * set, or fill them with some default data. |
| 882 | */ |
| 883 | /* ~5 Mb/s real (802.11b) */ |
| 884 | range->throughput = 5 * 1000 * 1000; |
| 885 | /* TODO: 8711 sensitivity ? */ |
| 886 | /* signal level threshold range */ |
| 887 | /* percent values between 0 and 100. */ |
| 888 | range->max_qual.qual = 100; |
| 889 | range->max_qual.level = 100; |
| 890 | range->max_qual.noise = 100; |
| 891 | range->max_qual.updated = 7; /* Updated all three */ |
| 892 | range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ |
Justin P. Mattock | be10ac2 | 2012-05-07 07:38:22 -0700 | [diff] [blame] | 893 | /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ |
Luis de Bethencourt | 681cd98 | 2015-10-11 14:16:57 +0100 | [diff] [blame] | 894 | range->avg_qual.level = 0x100 - 78; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 895 | range->avg_qual.noise = 0; |
| 896 | range->avg_qual.updated = 7; /* Updated all three */ |
| 897 | range->num_bitrates = RATE_COUNT; |
| 898 | for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) |
| 899 | range->bitrate[i] = rtl8180_rates[i]; |
| 900 | range->min_frag = MIN_FRAG_THRESHOLD; |
| 901 | range->max_frag = MAX_FRAG_THRESHOLD; |
| 902 | range->pm_capa = 0; |
| 903 | range->we_version_compiled = WIRELESS_EXT; |
| 904 | range->we_version_source = 16; |
| 905 | range->num_channels = 14; |
| 906 | for (i = 0, val = 0; i < 14; i++) { |
| 907 | /* Include only legal frequencies for some countries */ |
| 908 | range->freq[val].i = i + 1; |
| 909 | range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; |
| 910 | range->freq[val].e = 1; |
| 911 | val++; |
| 912 | if (val == IW_MAX_FREQUENCIES) |
| 913 | break; |
| 914 | } |
| 915 | range->num_frequency = val; |
| 916 | range->enc_capa = IW_ENC_CAPA_WPA | |
| 917 | IW_ENC_CAPA_WPA2 | |
| 918 | IW_ENC_CAPA_CIPHER_TKIP | |
| 919 | IW_ENC_CAPA_CIPHER_CCMP; |
| 920 | return 0; |
| 921 | } |
| 922 | |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 923 | static int r8711_wx_get_rate(struct net_device *dev, |
| 924 | struct iw_request_info *info, |
| 925 | union iwreq_data *wrqu, char *extra); |
| 926 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 927 | static int r871x_wx_set_priv(struct net_device *dev, |
| 928 | struct iw_request_info *info, |
| 929 | union iwreq_data *awrq, |
| 930 | char *extra) |
| 931 | { |
| 932 | int ret = 0, len = 0; |
| 933 | char *ext; |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 934 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 935 | struct iw_point *dwrq = (struct iw_point *)awrq; |
| 936 | |
| 937 | len = dwrq->length; |
Vitaly Osipov | 91d435f | 2014-05-24 18:19:27 +1000 | [diff] [blame] | 938 | ext = memdup_user(dwrq->pointer, len); |
| 939 | if (IS_ERR(ext)) |
| 940 | return PTR_ERR(ext); |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 941 | |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 942 | if (!strcasecmp(ext, "RSSI")) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 943 | /*Return received signal strength indicator in -db for */ |
| 944 | /* current AP */ |
| 945 | /*<ssid> Rssi xx */ |
| 946 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| 947 | struct wlan_network *pcur_network = &pmlmepriv->cur_network; |
| 948 | /*static u8 xxxx; */ |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 949 | if (check_fwstate(pmlmepriv, _FW_LINKED)) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 950 | sprintf(ext, "%s rssi %d", |
| 951 | pcur_network->network.Ssid.Ssid, |
| 952 | /*(xxxx=xxxx+10) */ |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 953 | ((padapter->recvpriv.fw_rssi) >> 1) - 95 |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 954 | /*pcur_network->network.Rssi */ |
| 955 | ); |
| 956 | } else { |
| 957 | sprintf(ext, "OK"); |
| 958 | } |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 959 | } else if (!strcasecmp(ext, "LINKSPEED")) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 960 | /*Return link speed in MBPS */ |
| 961 | /*LinkSpeed xx */ |
| 962 | union iwreq_data wrqd; |
| 963 | int ret_inner; |
| 964 | int mbps; |
| 965 | |
| 966 | ret_inner = r8711_wx_get_rate(dev, info, &wrqd, extra); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 967 | if (ret_inner != 0) |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 968 | mbps = 0; |
| 969 | else |
| 970 | mbps = wrqd.bitrate.value / 1000000; |
| 971 | sprintf(ext, "LINKSPEED %d", mbps); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 972 | } else if (!strcasecmp(ext, "MACADDR")) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 973 | /*Return mac address of the station */ |
Andy Shevchenko | 87fa05e | 2013-07-10 17:27:21 +0300 | [diff] [blame] | 974 | /* Macaddr = xx:xx:xx:xx:xx:xx */ |
| 975 | sprintf(ext, "MACADDR = %pM", dev->dev_addr); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 976 | } else if (!strcasecmp(ext, "SCAN-ACTIVE")) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 977 | /*Set scan type to active */ |
| 978 | /*OK if successful */ |
| 979 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 980 | |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 981 | pmlmepriv->passive_mode = 1; |
| 982 | sprintf(ext, "OK"); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 983 | } else if (!strcasecmp(ext, "SCAN-PASSIVE")) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 984 | /*Set scan type to passive */ |
| 985 | /*OK if successful */ |
| 986 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 987 | |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 988 | pmlmepriv->passive_mode = 0; |
| 989 | sprintf(ext, "OK"); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 990 | } else if (!strncmp(ext, "DCE-E", 5)) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 991 | /*Set scan type to passive */ |
| 992 | /*OK if successful */ |
| 993 | r8712_disconnectCtrlEx_cmd(padapter |
| 994 | , 1 /*u32 enableDrvCtrl */ |
| 995 | , 5 /*u32 tryPktCnt */ |
| 996 | , 100 /*u32 tryPktInterval */ |
| 997 | , 5000 /*u32 firstStageTO */ |
| 998 | ); |
| 999 | sprintf(ext, "OK"); |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 1000 | } else if (!strncmp(ext, "DCE-D", 5)) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1001 | /*Set scan type to passive */ |
| 1002 | /*OK if successfu */ |
| 1003 | r8712_disconnectCtrlEx_cmd(padapter |
| 1004 | , 0 /*u32 enableDrvCtrl */ |
| 1005 | , 5 /*u32 tryPktCnt */ |
| 1006 | , 100 /*u32 tryPktInterval */ |
| 1007 | , 5000 /*u32 firstStageTO */ |
| 1008 | ); |
| 1009 | sprintf(ext, "OK"); |
| 1010 | } else { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1011 | netdev_info(dev, "r8712u: %s: unknown Command %s.\n", |
| 1012 | __func__, ext); |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1013 | goto FREE_EXT; |
| 1014 | } |
| 1015 | if (copy_to_user(dwrq->pointer, ext, |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1016 | min(dwrq->length, (__u16)(strlen(ext) + 1)))) |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1017 | ret = -EFAULT; |
| 1018 | |
| 1019 | FREE_EXT: |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1020 | kfree(ext); |
| 1021 | return ret; |
| 1022 | } |
| 1023 | |
| 1024 | /* set bssid flow |
| 1025 | * s1. set_802_11_infrastructure_mode() |
| 1026 | * s2. set_802_11_authentication_mode() |
| 1027 | * s3. set_802_11_encryption_mode() |
| 1028 | * s4. set_802_11_bssid() |
Ali Bahar | d1661df | 2011-07-12 23:10:55 +0800 | [diff] [blame] | 1029 | * |
| 1030 | * This function intends to handle the Set AP command, which specifies the |
| 1031 | * MAC# of a preferred Access Point. |
| 1032 | * Currently, the request comes via Wireless Extensions' SIOCSIWAP ioctl. |
| 1033 | * |
Justin P. Mattock | be10ac2 | 2012-05-07 07:38:22 -0700 | [diff] [blame] | 1034 | * For this operation to succeed, there is no need for the interface to be up. |
Ali Bahar | d1661df | 2011-07-12 23:10:55 +0800 | [diff] [blame] | 1035 | * |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1036 | */ |
| 1037 | static int r8711_wx_set_wap(struct net_device *dev, |
| 1038 | struct iw_request_info *info, |
| 1039 | union iwreq_data *awrq, |
| 1040 | char *extra) |
| 1041 | { |
| 1042 | int ret = -EINPROGRESS; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1043 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1044 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1045 | struct __queue *queue = &pmlmepriv->scanned_queue; |
| 1046 | struct sockaddr *temp = (struct sockaddr *)awrq; |
| 1047 | unsigned long irqL; |
| 1048 | struct list_head *phead; |
| 1049 | u8 *dst_bssid; |
| 1050 | struct wlan_network *pnetwork = NULL; |
| 1051 | enum NDIS_802_11_AUTHENTICATION_MODE authmode; |
| 1052 | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1053 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1054 | return -EBUSY; |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1055 | if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1056 | return ret; |
| 1057 | if (temp->sa_family != ARPHRD_ETHER) |
| 1058 | return -EINVAL; |
| 1059 | authmode = padapter->securitypriv.ndisauthtype; |
| 1060 | spin_lock_irqsave(&queue->lock, irqL); |
James A Shackleford | e99a428 | 2014-06-24 22:52:39 -0400 | [diff] [blame] | 1061 | phead = &queue->queue; |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1062 | pmlmepriv->pscanned = phead->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1063 | while (1) { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1064 | if (end_of_queue_search(phead, pmlmepriv->pscanned)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1065 | break; |
| 1066 | pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, |
| 1067 | struct wlan_network, list); |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1068 | pmlmepriv->pscanned = pmlmepriv->pscanned->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1069 | dst_bssid = pnetwork->network.MacAddress; |
| 1070 | if (!memcmp(dst_bssid, temp->sa_data, ETH_ALEN)) { |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1071 | r8712_set_802_11_infrastructure_mode(padapter, |
| 1072 | pnetwork->network.InfrastructureMode); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1073 | break; |
| 1074 | } |
| 1075 | } |
| 1076 | spin_unlock_irqrestore(&queue->lock, irqL); |
| 1077 | if (!ret) { |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1078 | if (!r8712_set_802_11_authentication_mode(padapter, authmode)) { |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1079 | ret = -ENOMEM; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1080 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1081 | if (!r8712_set_802_11_bssid(padapter, temp->sa_data)) |
| 1082 | ret = -1; |
| 1083 | } |
| 1084 | } |
| 1085 | return ret; |
| 1086 | } |
| 1087 | |
| 1088 | static int r8711_wx_get_wap(struct net_device *dev, |
| 1089 | struct iw_request_info *info, |
| 1090 | union iwreq_data *wrqu, char *extra) |
| 1091 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1092 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1093 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Joshua Clayton | 4436787 | 2015-08-05 17:17:18 -0700 | [diff] [blame] | 1094 | struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1095 | |
| 1096 | wrqu->ap_addr.sa_family = ARPHRD_ETHER; |
Cyril Roelandt | 2df29e7 | 2012-12-11 01:20:48 +0100 | [diff] [blame] | 1097 | if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE | |
| 1098 | WIFI_AP_STATE)) |
Haneen Mohammed | e0e982b | 2015-03-16 18:41:31 +0300 | [diff] [blame] | 1099 | ether_addr_copy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress); |
Cyril Roelandt | 2df29e7 | 2012-12-11 01:20:48 +0100 | [diff] [blame] | 1100 | else |
Aya Mahfouz | 22905b8 | 2015-03-04 09:00:02 +0200 | [diff] [blame] | 1101 | eth_zero_addr(wrqu->ap_addr.sa_data); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1102 | return 0; |
| 1103 | } |
| 1104 | |
| 1105 | static int r871x_wx_set_mlme(struct net_device *dev, |
| 1106 | struct iw_request_info *info, |
| 1107 | union iwreq_data *wrqu, char *extra) |
| 1108 | { |
| 1109 | int ret = 0; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1110 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1111 | struct iw_mlme *mlme = (struct iw_mlme *) extra; |
| 1112 | |
| 1113 | if (mlme == NULL) |
| 1114 | return -1; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1115 | switch (mlme->cmd) { |
| 1116 | case IW_MLME_DEAUTH: |
| 1117 | if (!r8712_set_802_11_disassociate(padapter)) |
| 1118 | ret = -1; |
| 1119 | break; |
| 1120 | case IW_MLME_DISASSOC: |
| 1121 | if (!r8712_set_802_11_disassociate(padapter)) |
| 1122 | ret = -1; |
| 1123 | break; |
| 1124 | default: |
| 1125 | return -EOPNOTSUPP; |
| 1126 | } |
| 1127 | return ret; |
| 1128 | } |
| 1129 | |
Ali Bahar | d1661df | 2011-07-12 23:10:55 +0800 | [diff] [blame] | 1130 | /** |
| 1131 | * |
| 1132 | * This function intends to handle the Set Scan command. |
| 1133 | * Currently, the request comes via Wireless Extensions' SIOCSIWSCAN ioctl. |
| 1134 | * |
| 1135 | * For this operation to succeed, the interface is brought Up beforehand. |
| 1136 | * |
| 1137 | */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1138 | static int r8711_wx_set_scan(struct net_device *dev, |
| 1139 | struct iw_request_info *a, |
| 1140 | union iwreq_data *wrqu, char *extra) |
| 1141 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1142 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1143 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1144 | u8 status = true; |
| 1145 | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1146 | if (padapter->bDriverStopped) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1147 | netdev_info(dev, "In %s: bDriverStopped=%d\n", |
| 1148 | __func__, padapter->bDriverStopped); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1149 | return -1; |
| 1150 | } |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1151 | if (!padapter->bup) |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1152 | return -ENETDOWN; |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1153 | if (!padapter->hw_init_completed) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1154 | return -1; |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1155 | if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING)) || |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1156 | (pmlmepriv->sitesurveyctrl.traffic_busy)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1157 | return 0; |
| 1158 | if (wrqu->data.length == sizeof(struct iw_scan_req)) { |
| 1159 | struct iw_scan_req *req = (struct iw_scan_req *)extra; |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 1160 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1161 | if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { |
| 1162 | struct ndis_802_11_ssid ssid; |
| 1163 | unsigned long irqL; |
Przemo Firszt | 0024a1e | 2012-12-10 23:21:22 +0000 | [diff] [blame] | 1164 | u32 len = min_t(u8, req->essid_len, IW_ESSID_MAX_SIZE); |
Tapasweni Pathak | 02a29d2 | 2014-09-24 16:34:56 +0530 | [diff] [blame] | 1165 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1166 | memset((unsigned char *)&ssid, 0, |
| 1167 | sizeof(struct ndis_802_11_ssid)); |
| 1168 | memcpy(ssid.Ssid, req->essid, len); |
| 1169 | ssid.SsidLength = len; |
| 1170 | spin_lock_irqsave(&pmlmepriv->lock, irqL); |
| 1171 | if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | |
| 1172 | _FW_UNDER_LINKING)) || |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1173 | (pmlmepriv->sitesurveyctrl.traffic_busy)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1174 | if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) |
| 1175 | status = false; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1176 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1177 | status = r8712_sitesurvey_cmd(padapter, &ssid); |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1178 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1179 | spin_unlock_irqrestore(&pmlmepriv->lock, irqL); |
| 1180 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1181 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1182 | status = r8712_set_802_11_bssid_list_scan(padapter); |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1183 | } |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1184 | if (!status) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1185 | return -1; |
| 1186 | return 0; |
| 1187 | } |
| 1188 | |
| 1189 | static int r8711_wx_get_scan(struct net_device *dev, |
| 1190 | struct iw_request_info *a, |
| 1191 | union iwreq_data *wrqu, char *extra) |
| 1192 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1193 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1194 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1195 | struct __queue *queue = &pmlmepriv->scanned_queue; |
| 1196 | struct wlan_network *pnetwork = NULL; |
| 1197 | unsigned long irqL; |
| 1198 | struct list_head *plist, *phead; |
| 1199 | char *ev = extra; |
| 1200 | char *stop = ev + wrqu->data.length; |
| 1201 | u32 ret = 0, cnt = 0; |
| 1202 | |
| 1203 | if (padapter->bDriverStopped) |
| 1204 | return -EINVAL; |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1205 | while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | |
| 1206 | _FW_UNDER_LINKING)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1207 | msleep(30); |
| 1208 | cnt++; |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1209 | if (cnt > 100) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1210 | break; |
| 1211 | } |
| 1212 | spin_lock_irqsave(&queue->lock, irqL); |
James A Shackleford | e99a428 | 2014-06-24 22:52:39 -0400 | [diff] [blame] | 1213 | phead = &queue->queue; |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1214 | plist = phead->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1215 | while (1) { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1216 | if (end_of_queue_search(phead, plist)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1217 | break; |
| 1218 | if ((stop - ev) < SCAN_ITEM_SIZE) { |
| 1219 | ret = -E2BIG; |
| 1220 | break; |
| 1221 | } |
| 1222 | pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); |
| 1223 | ev = translate_scan(padapter, a, pnetwork, ev, stop); |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1224 | plist = plist->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1225 | } |
| 1226 | spin_unlock_irqrestore(&queue->lock, irqL); |
| 1227 | wrqu->data.length = ev - extra; |
| 1228 | wrqu->data.flags = 0; |
| 1229 | return ret; |
| 1230 | } |
| 1231 | |
| 1232 | /* set ssid flow |
| 1233 | * s1. set_802_11_infrastructure_mode() |
| 1234 | * s2. set_802_11_authenticaion_mode() |
| 1235 | * s3. set_802_11_encryption_mode() |
| 1236 | * s4. set_802_11_ssid() |
Ali Bahar | d1661df | 2011-07-12 23:10:55 +0800 | [diff] [blame] | 1237 | * |
| 1238 | * This function intends to handle the Set ESSID command. |
| 1239 | * Currently, the request comes via the Wireless Extensions' SIOCSIWESSID ioctl. |
| 1240 | * |
| 1241 | * For this operation to succeed, there is no need for the interface to be Up. |
| 1242 | * |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1243 | */ |
| 1244 | static int r8711_wx_set_essid(struct net_device *dev, |
| 1245 | struct iw_request_info *a, |
| 1246 | union iwreq_data *wrqu, char *extra) |
| 1247 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1248 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1249 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1250 | struct __queue *queue = &pmlmepriv->scanned_queue; |
| 1251 | struct wlan_network *pnetwork = NULL; |
| 1252 | enum NDIS_802_11_AUTHENTICATION_MODE authmode; |
| 1253 | struct ndis_802_11_ssid ndis_ssid; |
| 1254 | u8 *dst_ssid, *src_ssid; |
| 1255 | struct list_head *phead; |
| 1256 | u32 len; |
| 1257 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1258 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1259 | return -EBUSY; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1260 | if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) |
| 1261 | return 0; |
| 1262 | if (wrqu->essid.length > IW_ESSID_MAX_SIZE) |
| 1263 | return -E2BIG; |
| 1264 | authmode = padapter->securitypriv.ndisauthtype; |
| 1265 | if (wrqu->essid.flags && wrqu->essid.length) { |
| 1266 | len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? |
| 1267 | wrqu->essid.length : IW_ESSID_MAX_SIZE; |
| 1268 | memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid)); |
| 1269 | ndis_ssid.SsidLength = len; |
| 1270 | memcpy(ndis_ssid.Ssid, extra, len); |
| 1271 | src_ssid = ndis_ssid.Ssid; |
James A Shackleford | e99a428 | 2014-06-24 22:52:39 -0400 | [diff] [blame] | 1272 | phead = &queue->queue; |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1273 | pmlmepriv->pscanned = phead->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1274 | while (1) { |
| 1275 | if (end_of_queue_search(phead, pmlmepriv->pscanned)) |
| 1276 | break; |
| 1277 | pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, |
| 1278 | struct wlan_network, list); |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1279 | pmlmepriv->pscanned = pmlmepriv->pscanned->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1280 | dst_ssid = pnetwork->network.Ssid.Ssid; |
| 1281 | if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) |
| 1282 | && (pnetwork->network.Ssid.SsidLength == |
| 1283 | ndis_ssid.SsidLength)) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1284 | if (check_fwstate(pmlmepriv, |
| 1285 | WIFI_ADHOC_STATE)) { |
| 1286 | if (pnetwork->network. |
| 1287 | InfrastructureMode |
| 1288 | != |
| 1289 | padapter->mlmepriv. |
| 1290 | cur_network.network. |
| 1291 | InfrastructureMode) |
| 1292 | continue; |
| 1293 | } |
| 1294 | |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1295 | r8712_set_802_11_infrastructure_mode( |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1296 | padapter, |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1297 | pnetwork->network.InfrastructureMode); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1298 | break; |
| 1299 | } |
| 1300 | } |
| 1301 | r8712_set_802_11_authentication_mode(padapter, authmode); |
| 1302 | r8712_set_802_11_ssid(padapter, &ndis_ssid); |
| 1303 | } |
| 1304 | return -EINPROGRESS; |
| 1305 | } |
| 1306 | |
| 1307 | static int r8711_wx_get_essid(struct net_device *dev, |
| 1308 | struct iw_request_info *a, |
| 1309 | union iwreq_data *wrqu, char *extra) |
| 1310 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1311 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1312 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Joshua Clayton | 4436787 | 2015-08-05 17:17:18 -0700 | [diff] [blame] | 1313 | struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1314 | u32 len, ret = 0; |
| 1315 | |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1316 | if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1317 | len = pcur_bss->Ssid.SsidLength; |
| 1318 | wrqu->essid.length = len; |
| 1319 | memcpy(extra, pcur_bss->Ssid.Ssid, len); |
| 1320 | wrqu->essid.flags = 1; |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1321 | } else { |
| 1322 | ret = -ENOLINK; |
| 1323 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1324 | return ret; |
| 1325 | } |
| 1326 | |
| 1327 | static int r8711_wx_set_rate(struct net_device *dev, |
| 1328 | struct iw_request_info *a, |
| 1329 | union iwreq_data *wrqu, char *extra) |
| 1330 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1331 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1332 | u32 target_rate = wrqu->bitrate.value; |
| 1333 | u32 fixed = wrqu->bitrate.fixed; |
| 1334 | u32 ratevalue = 0; |
| 1335 | u8 datarates[NumRates]; |
| 1336 | u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff}; |
| 1337 | int i, ret = 0; |
| 1338 | |
| 1339 | if (target_rate == -1) { |
| 1340 | ratevalue = 11; |
| 1341 | goto set_rate; |
| 1342 | } |
| 1343 | target_rate = target_rate / 100000; |
| 1344 | switch (target_rate) { |
| 1345 | case 10: |
| 1346 | ratevalue = 0; |
| 1347 | break; |
| 1348 | case 20: |
| 1349 | ratevalue = 1; |
| 1350 | break; |
| 1351 | case 55: |
| 1352 | ratevalue = 2; |
| 1353 | break; |
| 1354 | case 60: |
| 1355 | ratevalue = 3; |
| 1356 | break; |
| 1357 | case 90: |
| 1358 | ratevalue = 4; |
| 1359 | break; |
| 1360 | case 110: |
| 1361 | ratevalue = 5; |
| 1362 | break; |
| 1363 | case 120: |
| 1364 | ratevalue = 6; |
| 1365 | break; |
| 1366 | case 180: |
| 1367 | ratevalue = 7; |
| 1368 | break; |
| 1369 | case 240: |
| 1370 | ratevalue = 8; |
| 1371 | break; |
| 1372 | case 360: |
| 1373 | ratevalue = 9; |
| 1374 | break; |
| 1375 | case 480: |
| 1376 | ratevalue = 10; |
| 1377 | break; |
| 1378 | case 540: |
| 1379 | ratevalue = 11; |
| 1380 | break; |
| 1381 | default: |
| 1382 | ratevalue = 11; |
| 1383 | break; |
| 1384 | } |
| 1385 | set_rate: |
| 1386 | for (i = 0; i < NumRates; i++) { |
| 1387 | if (ratevalue == mpdatarate[i]) { |
| 1388 | datarates[i] = mpdatarate[i]; |
| 1389 | if (fixed == 0) |
| 1390 | break; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1391 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1392 | datarates[i] = 0xff; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1393 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1394 | } |
| 1395 | if (r8712_setdatarate_cmd(padapter, datarates) != _SUCCESS) |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1396 | ret = -ENOMEM; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1397 | return ret; |
| 1398 | } |
| 1399 | |
| 1400 | static int r8711_wx_get_rate(struct net_device *dev, |
| 1401 | struct iw_request_info *info, |
| 1402 | union iwreq_data *wrqu, char *extra) |
| 1403 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1404 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1405 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
Joshua Clayton | 4436787 | 2015-08-05 17:17:18 -0700 | [diff] [blame] | 1406 | struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1407 | struct ieee80211_ht_cap *pht_capie; |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1408 | unsigned char rf_type = padapter->registrypriv.rf_config; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1409 | int i; |
| 1410 | u8 *p; |
| 1411 | u16 rate, max_rate = 0, ht_cap = false; |
| 1412 | u32 ht_ielen = 0; |
| 1413 | u8 bw_40MHz = 0, short_GI = 0; |
| 1414 | u16 mcs_rate = 0; |
| 1415 | |
| 1416 | i = 0; |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1417 | if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1418 | p = r8712_get_ie(&pcur_bss->IEs[12], |
| 1419 | _HT_CAPABILITY_IE_, &ht_ielen, |
| 1420 | pcur_bss->IELength - 12); |
| 1421 | if (p && ht_ielen > 0) { |
| 1422 | ht_cap = true; |
| 1423 | pht_capie = (struct ieee80211_ht_cap *)(p + 2); |
Max Perepelitsyn | 0636b46 | 2015-01-02 14:08:08 +0600 | [diff] [blame] | 1424 | memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1425 | bw_40MHz = (pht_capie->cap_info & |
| 1426 | IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0; |
| 1427 | short_GI = (pht_capie->cap_info & |
| 1428 | (IEEE80211_HT_CAP_SGI_20 | |
| 1429 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0; |
| 1430 | } |
Joshua Clayton | 7fb539e | 2015-08-05 17:17:21 -0700 | [diff] [blame] | 1431 | while ((pcur_bss->rates[i] != 0) && |
| 1432 | (pcur_bss->rates[i] != 0xFF)) { |
| 1433 | rate = pcur_bss->rates[i] & 0x7F; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1434 | if (rate > max_rate) |
| 1435 | max_rate = rate; |
| 1436 | wrqu->bitrate.fixed = 0; /* no auto select */ |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1437 | wrqu->bitrate.value = rate * 500000; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1438 | i++; |
| 1439 | } |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1440 | if (ht_cap) { |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 1441 | if (mcs_rate & 0x8000 /* MCS15 */ |
| 1442 | && |
Alison Schofield | 29b1b61 | 2015-10-06 14:40:58 -0700 | [diff] [blame] | 1443 | rf_type == RTL8712_RF_2T2R) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1444 | max_rate = (bw_40MHz) ? ((short_GI) ? 300 : |
| 1445 | 270) : ((short_GI) ? 144 : 130); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1446 | else /* default MCS7 */ |
| 1447 | max_rate = (bw_40MHz) ? ((short_GI) ? 150 : |
| 1448 | 135) : ((short_GI) ? 72 : 65); |
| 1449 | max_rate *= 2; /* Mbps/2 */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1450 | } |
Rickard Strandqvist | 3ae7074 | 2014-06-15 19:20:58 +0200 | [diff] [blame] | 1451 | wrqu->bitrate.value = max_rate * 500000; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1452 | } else { |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1453 | return -ENOLINK; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1454 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1455 | return 0; |
| 1456 | } |
| 1457 | |
| 1458 | static int r8711_wx_get_rts(struct net_device *dev, |
| 1459 | struct iw_request_info *info, |
| 1460 | union iwreq_data *wrqu, char *extra) |
| 1461 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1462 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1463 | |
| 1464 | wrqu->rts.value = padapter->registrypriv.rts_thresh; |
| 1465 | wrqu->rts.fixed = 0; /* no auto select */ |
| 1466 | return 0; |
| 1467 | } |
| 1468 | |
| 1469 | static int r8711_wx_set_frag(struct net_device *dev, |
| 1470 | struct iw_request_info *info, |
| 1471 | union iwreq_data *wrqu, char *extra) |
| 1472 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1473 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1474 | |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1475 | if (wrqu->frag.disabled) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1476 | padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1477 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1478 | if (wrqu->frag.value < MIN_FRAG_THRESHOLD || |
| 1479 | wrqu->frag.value > MAX_FRAG_THRESHOLD) |
| 1480 | return -EINVAL; |
| 1481 | padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1; |
| 1482 | } |
| 1483 | return 0; |
| 1484 | } |
| 1485 | |
| 1486 | static int r8711_wx_get_frag(struct net_device *dev, |
| 1487 | struct iw_request_info *info, |
| 1488 | union iwreq_data *wrqu, char *extra) |
| 1489 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1490 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1491 | |
| 1492 | wrqu->frag.value = padapter->xmitpriv.frag_len; |
| 1493 | wrqu->frag.fixed = 0; /* no auto select */ |
| 1494 | return 0; |
| 1495 | } |
| 1496 | |
| 1497 | static int r8711_wx_get_retry(struct net_device *dev, |
| 1498 | struct iw_request_info *info, |
| 1499 | union iwreq_data *wrqu, char *extra) |
| 1500 | { |
| 1501 | wrqu->retry.value = 7; |
| 1502 | wrqu->retry.fixed = 0; /* no auto select */ |
| 1503 | wrqu->retry.disabled = 1; |
| 1504 | return 0; |
| 1505 | } |
| 1506 | |
| 1507 | static int r8711_wx_set_enc(struct net_device *dev, |
| 1508 | struct iw_request_info *info, |
| 1509 | union iwreq_data *wrqu, char *keybuf) |
| 1510 | { |
| 1511 | u32 key; |
| 1512 | u32 keyindex_provided; |
| 1513 | struct NDIS_802_11_WEP wep; |
| 1514 | enum NDIS_802_11_AUTHENTICATION_MODE authmode; |
| 1515 | struct iw_point *erq = &(wrqu->encoding); |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1516 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1517 | |
| 1518 | key = erq->flags & IW_ENCODE_INDEX; |
| 1519 | memset(&wep, 0, sizeof(struct NDIS_802_11_WEP)); |
| 1520 | if (erq->flags & IW_ENCODE_DISABLED) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1521 | netdev_info(dev, "r8712u: %s: EncryptionDisabled\n", __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1522 | padapter->securitypriv.ndisencryptstatus = |
| 1523 | Ndis802_11EncryptionDisabled; |
| 1524 | padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; |
| 1525 | padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; |
| 1526 | padapter->securitypriv.AuthAlgrthm = 0; /* open system */ |
| 1527 | authmode = Ndis802_11AuthModeOpen; |
| 1528 | padapter->securitypriv.ndisauthtype = authmode; |
| 1529 | return 0; |
| 1530 | } |
| 1531 | if (key) { |
| 1532 | if (key > WEP_KEYS) |
| 1533 | return -EINVAL; |
| 1534 | key--; |
| 1535 | keyindex_provided = 1; |
| 1536 | } else { |
| 1537 | keyindex_provided = 0; |
| 1538 | key = padapter->securitypriv.PrivacyKeyIndex; |
| 1539 | } |
| 1540 | /* set authentication mode */ |
| 1541 | if (erq->flags & IW_ENCODE_OPEN) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1542 | netdev_info(dev, "r8712u: %s: IW_ENCODE_OPEN\n", __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1543 | padapter->securitypriv.ndisencryptstatus = |
| 1544 | Ndis802_11Encryption1Enabled; |
| 1545 | padapter->securitypriv.AuthAlgrthm = 0; /* open system */ |
| 1546 | padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; |
| 1547 | padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; |
| 1548 | authmode = Ndis802_11AuthModeOpen; |
| 1549 | padapter->securitypriv.ndisauthtype = authmode; |
| 1550 | } else if (erq->flags & IW_ENCODE_RESTRICTED) { |
Tapasweni Pathak | 57b6686 | 2014-09-21 06:42:21 +0530 | [diff] [blame] | 1551 | netdev_info(dev, |
| 1552 | "r8712u: %s: IW_ENCODE_RESTRICTED\n", __func__); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1553 | padapter->securitypriv.ndisencryptstatus = |
| 1554 | Ndis802_11Encryption1Enabled; |
| 1555 | padapter->securitypriv.AuthAlgrthm = 1; /* shared system */ |
| 1556 | padapter->securitypriv.PrivacyAlgrthm = _WEP40_; |
| 1557 | padapter->securitypriv.XGrpPrivacy = _WEP40_; |
| 1558 | authmode = Ndis802_11AuthModeShared; |
| 1559 | padapter->securitypriv.ndisauthtype = authmode; |
| 1560 | } else { |
| 1561 | padapter->securitypriv.ndisencryptstatus = |
| 1562 | Ndis802_11Encryption1Enabled; |
| 1563 | padapter->securitypriv.AuthAlgrthm = 0; /* open system */ |
| 1564 | padapter->securitypriv.PrivacyAlgrthm = _NO_PRIVACY_; |
| 1565 | padapter->securitypriv.XGrpPrivacy = _NO_PRIVACY_; |
| 1566 | authmode = Ndis802_11AuthModeOpen; |
| 1567 | padapter->securitypriv.ndisauthtype = authmode; |
| 1568 | } |
| 1569 | wep.KeyIndex = key; |
| 1570 | if (erq->length > 0) { |
| 1571 | wep.KeyLength = erq->length <= 5 ? 5 : 13; |
| 1572 | wep.Length = wep.KeyLength + |
| 1573 | FIELD_OFFSET(struct NDIS_802_11_WEP, KeyMaterial); |
| 1574 | } else { |
Thomas Cort | 77e73e8 | 2013-10-01 11:26:55 -0400 | [diff] [blame] | 1575 | wep.KeyLength = 0; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1576 | if (keyindex_provided == 1) { /* set key_id only, no given |
Punit Vara | d32c16d | 2015-10-14 23:55:54 +0530 | [diff] [blame] | 1577 | * KeyMaterial(erq->length==0). |
| 1578 | */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1579 | padapter->securitypriv.PrivacyKeyIndex = key; |
| 1580 | switch (padapter->securitypriv.DefKeylen[key]) { |
| 1581 | case 5: |
| 1582 | padapter->securitypriv.PrivacyAlgrthm = |
| 1583 | _WEP40_; |
| 1584 | break; |
| 1585 | case 13: |
| 1586 | padapter->securitypriv.PrivacyAlgrthm = |
| 1587 | _WEP104_; |
| 1588 | break; |
| 1589 | default: |
| 1590 | padapter->securitypriv.PrivacyAlgrthm = |
| 1591 | _NO_PRIVACY_; |
| 1592 | break; |
| 1593 | } |
| 1594 | return 0; |
| 1595 | } |
| 1596 | } |
| 1597 | wep.KeyIndex |= 0x80000000; /* transmit key */ |
| 1598 | memcpy(wep.KeyMaterial, keybuf, wep.KeyLength); |
| 1599 | if (r8712_set_802_11_add_wep(padapter, &wep) == _FAIL) |
| 1600 | return -EOPNOTSUPP; |
| 1601 | return 0; |
| 1602 | } |
| 1603 | |
| 1604 | static int r8711_wx_get_enc(struct net_device *dev, |
| 1605 | struct iw_request_info *info, |
| 1606 | union iwreq_data *wrqu, char *keybuf) |
| 1607 | { |
| 1608 | uint key, ret = 0; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1609 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1610 | struct iw_point *erq = &(wrqu->encoding); |
| 1611 | struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| 1612 | |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1613 | if (!check_fwstate(pmlmepriv, _FW_LINKED)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1614 | if (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { |
| 1615 | erq->length = 0; |
| 1616 | erq->flags |= IW_ENCODE_DISABLED; |
| 1617 | return 0; |
| 1618 | } |
| 1619 | } |
| 1620 | key = erq->flags & IW_ENCODE_INDEX; |
| 1621 | if (key) { |
| 1622 | if (key > WEP_KEYS) |
| 1623 | return -EINVAL; |
| 1624 | key--; |
| 1625 | } else { |
| 1626 | key = padapter->securitypriv.PrivacyKeyIndex; |
| 1627 | } |
| 1628 | erq->flags = key + 1; |
| 1629 | switch (padapter->securitypriv.ndisencryptstatus) { |
| 1630 | case Ndis802_11EncryptionNotSupported: |
| 1631 | case Ndis802_11EncryptionDisabled: |
| 1632 | erq->length = 0; |
| 1633 | erq->flags |= IW_ENCODE_DISABLED; |
| 1634 | break; |
| 1635 | case Ndis802_11Encryption1Enabled: |
| 1636 | erq->length = padapter->securitypriv.DefKeylen[key]; |
| 1637 | if (erq->length) { |
| 1638 | memcpy(keybuf, padapter->securitypriv.DefKey[ |
| 1639 | key].skey, padapter->securitypriv. |
| 1640 | DefKeylen[key]); |
| 1641 | erq->flags |= IW_ENCODE_ENABLED; |
| 1642 | if (padapter->securitypriv.ndisauthtype == |
| 1643 | Ndis802_11AuthModeOpen) |
| 1644 | erq->flags |= IW_ENCODE_OPEN; |
| 1645 | else if (padapter->securitypriv.ndisauthtype == |
| 1646 | Ndis802_11AuthModeShared) |
| 1647 | erq->flags |= IW_ENCODE_RESTRICTED; |
| 1648 | } else { |
| 1649 | erq->length = 0; |
| 1650 | erq->flags |= IW_ENCODE_DISABLED; |
| 1651 | } |
| 1652 | break; |
| 1653 | case Ndis802_11Encryption2Enabled: |
| 1654 | case Ndis802_11Encryption3Enabled: |
| 1655 | erq->length = 16; |
| 1656 | erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | |
| 1657 | IW_ENCODE_NOKEY); |
| 1658 | break; |
| 1659 | default: |
| 1660 | erq->length = 0; |
| 1661 | erq->flags |= IW_ENCODE_DISABLED; |
| 1662 | break; |
| 1663 | } |
| 1664 | return ret; |
| 1665 | } |
| 1666 | |
| 1667 | static int r8711_wx_get_power(struct net_device *dev, |
| 1668 | struct iw_request_info *info, |
| 1669 | union iwreq_data *wrqu, char *extra) |
| 1670 | { |
| 1671 | wrqu->power.value = 0; |
| 1672 | wrqu->power.fixed = 0; /* no auto select */ |
| 1673 | wrqu->power.disabled = 1; |
| 1674 | return 0; |
| 1675 | } |
| 1676 | |
| 1677 | static int r871x_wx_set_gen_ie(struct net_device *dev, |
| 1678 | struct iw_request_info *info, |
| 1679 | union iwreq_data *wrqu, char *extra) |
| 1680 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1681 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1682 | |
| 1683 | return r871x_set_wpa_ie(padapter, extra, wrqu->data.length); |
| 1684 | } |
| 1685 | |
| 1686 | static int r871x_wx_set_auth(struct net_device *dev, |
| 1687 | struct iw_request_info *info, |
| 1688 | union iwreq_data *wrqu, char *extra) |
| 1689 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1690 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1691 | struct iw_param *param = (struct iw_param *)&(wrqu->param); |
| 1692 | int paramid; |
| 1693 | int paramval; |
| 1694 | int ret = 0; |
| 1695 | |
| 1696 | paramid = param->flags & IW_AUTH_INDEX; |
| 1697 | paramval = param->value; |
| 1698 | switch (paramid) { |
| 1699 | case IW_AUTH_WPA_VERSION: |
| 1700 | break; |
| 1701 | case IW_AUTH_CIPHER_PAIRWISE: |
| 1702 | break; |
| 1703 | case IW_AUTH_CIPHER_GROUP: |
| 1704 | break; |
| 1705 | case IW_AUTH_KEY_MGMT: |
| 1706 | /* |
| 1707 | * ??? does not use these parameters |
| 1708 | */ |
| 1709 | break; |
| 1710 | case IW_AUTH_TKIP_COUNTERMEASURES: |
| 1711 | if (paramval) { |
| 1712 | /* wpa_supplicant is enabling tkip countermeasure. */ |
| 1713 | padapter->securitypriv.btkip_countermeasure = true; |
| 1714 | } else { |
| 1715 | /* wpa_supplicant is disabling tkip countermeasure. */ |
| 1716 | padapter->securitypriv.btkip_countermeasure = false; |
| 1717 | } |
| 1718 | break; |
| 1719 | case IW_AUTH_DROP_UNENCRYPTED: |
| 1720 | /* HACK: |
| 1721 | * |
| 1722 | * wpa_supplicant calls set_wpa_enabled when the driver |
| 1723 | * is loaded and unloaded, regardless of if WPA is being |
| 1724 | * used. No other calls are made which can be used to |
| 1725 | * determine if encryption will be used or not prior to |
| 1726 | * association being expected. If encryption is not being |
| 1727 | * used, drop_unencrypted is set to false, else true -- we |
| 1728 | * can use this to determine if the CAP_PRIVACY_ON bit should |
| 1729 | * be set. |
| 1730 | */ |
| 1731 | if (padapter->securitypriv.ndisencryptstatus == |
| 1732 | Ndis802_11Encryption1Enabled) { |
| 1733 | /* it means init value, or using wep, |
| 1734 | * ndisencryptstatus = |
| 1735 | * Ndis802_11Encryption1Enabled, |
| 1736 | * then it needn't reset it; |
| 1737 | */ |
| 1738 | break; |
| 1739 | } |
| 1740 | |
| 1741 | if (paramval) { |
| 1742 | padapter->securitypriv.ndisencryptstatus = |
| 1743 | Ndis802_11EncryptionDisabled; |
| 1744 | padapter->securitypriv.PrivacyAlgrthm = |
| 1745 | _NO_PRIVACY_; |
| 1746 | padapter->securitypriv.XGrpPrivacy = |
| 1747 | _NO_PRIVACY_; |
| 1748 | padapter->securitypriv.AuthAlgrthm = 0; |
| 1749 | padapter->securitypriv.ndisauthtype = |
| 1750 | Ndis802_11AuthModeOpen; |
| 1751 | } |
| 1752 | break; |
| 1753 | case IW_AUTH_80211_AUTH_ALG: |
| 1754 | ret = wpa_set_auth_algs(dev, (u32)paramval); |
| 1755 | break; |
| 1756 | case IW_AUTH_WPA_ENABLED: |
| 1757 | break; |
| 1758 | case IW_AUTH_RX_UNENCRYPTED_EAPOL: |
| 1759 | break; |
| 1760 | case IW_AUTH_PRIVACY_INVOKED: |
| 1761 | break; |
| 1762 | default: |
| 1763 | return -EOPNOTSUPP; |
| 1764 | } |
| 1765 | |
| 1766 | return ret; |
| 1767 | } |
| 1768 | |
| 1769 | static int r871x_wx_set_enc_ext(struct net_device *dev, |
| 1770 | struct iw_request_info *info, |
| 1771 | union iwreq_data *wrqu, char *extra) |
| 1772 | { |
| 1773 | struct iw_point *pencoding = &wrqu->encoding; |
| 1774 | struct iw_encode_ext *pext = (struct iw_encode_ext *)extra; |
| 1775 | struct ieee_param *param = NULL; |
| 1776 | char *alg_name; |
| 1777 | u32 param_len; |
| 1778 | int ret = 0; |
| 1779 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1780 | switch (pext->alg) { |
| 1781 | case IW_ENCODE_ALG_NONE: |
| 1782 | alg_name = "none"; |
| 1783 | break; |
| 1784 | case IW_ENCODE_ALG_WEP: |
| 1785 | alg_name = "WEP"; |
| 1786 | break; |
| 1787 | case IW_ENCODE_ALG_TKIP: |
| 1788 | alg_name = "TKIP"; |
| 1789 | break; |
| 1790 | case IW_ENCODE_ALG_CCMP: |
| 1791 | alg_name = "CCMP"; |
| 1792 | break; |
| 1793 | default: |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1794 | return -EINVAL; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1795 | } |
Christian Engelmayer | 55d4f6c | 2014-05-07 21:36:48 +0200 | [diff] [blame] | 1796 | |
| 1797 | param_len = sizeof(struct ieee_param) + pext->key_len; |
Vitaly Osipov | 91d435f | 2014-05-24 18:19:27 +1000 | [diff] [blame] | 1798 | param = kzalloc(param_len, GFP_ATOMIC); |
Christian Engelmayer | 55d4f6c | 2014-05-07 21:36:48 +0200 | [diff] [blame] | 1799 | if (param == NULL) |
| 1800 | return -ENOMEM; |
Christian Engelmayer | 55d4f6c | 2014-05-07 21:36:48 +0200 | [diff] [blame] | 1801 | param->cmd = IEEE_CMD_SET_ENCRYPTION; |
Punit Vara | e904cc8 | 2015-10-14 23:55:52 +0530 | [diff] [blame] | 1802 | eth_broadcast_addr(param->sta_addr); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1803 | strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); |
| 1804 | if (pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) |
| 1805 | param->u.crypt.set_tx = 0; |
| 1806 | if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) |
| 1807 | param->u.crypt.set_tx = 1; |
| 1808 | param->u.crypt.idx = (pencoding->flags & 0x00FF) - 1; |
| 1809 | if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) |
| 1810 | memcpy(param->u.crypt.seq, pext->rx_seq, 8); |
| 1811 | if (pext->key_len) { |
| 1812 | param->u.crypt.key_len = pext->key_len; |
| 1813 | memcpy(param + 1, pext + 1, pext->key_len); |
| 1814 | } |
| 1815 | ret = wpa_set_encryption(dev, param, param_len); |
Alexander Beregalov | 4008386 | 2011-03-26 20:18:14 +0300 | [diff] [blame] | 1816 | kfree(param); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1817 | return ret; |
| 1818 | } |
| 1819 | |
| 1820 | static int r871x_wx_get_nick(struct net_device *dev, |
| 1821 | struct iw_request_info *info, |
| 1822 | union iwreq_data *wrqu, char *extra) |
| 1823 | { |
| 1824 | if (extra) { |
| 1825 | wrqu->data.length = 8; |
| 1826 | wrqu->data.flags = 1; |
| 1827 | memcpy(extra, "rtl_wifi", 8); |
| 1828 | } |
| 1829 | return 0; |
| 1830 | } |
| 1831 | |
| 1832 | static int r8711_wx_read32(struct net_device *dev, |
| 1833 | struct iw_request_info *info, |
| 1834 | union iwreq_data *wrqu, char *keybuf) |
| 1835 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1836 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1837 | u32 addr; |
| 1838 | u32 data32; |
| 1839 | |
| 1840 | get_user(addr, (u32 __user *)wrqu->data.pointer); |
| 1841 | data32 = r8712_read32(padapter, addr); |
| 1842 | put_user(data32, (u32 __user *)wrqu->data.pointer); |
| 1843 | wrqu->data.length = (data32 & 0xffff0000) >> 16; |
| 1844 | wrqu->data.flags = data32 & 0xffff; |
| 1845 | get_user(addr, (u32 __user *)wrqu->data.pointer); |
| 1846 | return 0; |
| 1847 | } |
| 1848 | |
| 1849 | static int r8711_wx_write32(struct net_device *dev, |
| 1850 | struct iw_request_info *info, |
| 1851 | union iwreq_data *wrqu, char *keybuf) |
| 1852 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1853 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1854 | u32 addr; |
| 1855 | u32 data32; |
| 1856 | |
| 1857 | get_user(addr, (u32 __user *)wrqu->data.pointer); |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1858 | data32 = ((u32)wrqu->data.length << 16) | (u32)wrqu->data.flags; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1859 | r8712_write32(padapter, addr, data32); |
| 1860 | return 0; |
| 1861 | } |
| 1862 | |
| 1863 | static int dummy(struct net_device *dev, |
| 1864 | struct iw_request_info *a, |
| 1865 | union iwreq_data *wrqu, char *b) |
| 1866 | { |
Ali Bahar | 2192e60 | 2011-09-04 03:14:24 +0800 | [diff] [blame] | 1867 | return -ENOSYS; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1868 | } |
| 1869 | |
| 1870 | static int r8711_drvext_hdl(struct net_device *dev, |
| 1871 | struct iw_request_info *info, |
| 1872 | union iwreq_data *wrqu, char *extra) |
| 1873 | { |
| 1874 | return 0; |
| 1875 | } |
| 1876 | |
| 1877 | static int r871x_mp_ioctl_hdl(struct net_device *dev, |
| 1878 | struct iw_request_info *info, |
| 1879 | union iwreq_data *wrqu, char *extra) |
| 1880 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1881 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1882 | struct iw_point *p = &wrqu->data; |
| 1883 | struct oid_par_priv oid_par; |
| 1884 | struct mp_ioctl_handler *phandler; |
| 1885 | struct mp_ioctl_param *poidparam; |
| 1886 | unsigned long BytesRead, BytesWritten, BytesNeeded; |
Dan Carpenter | b5eed73 | 2015-04-08 14:19:00 +0300 | [diff] [blame] | 1887 | u8 *pparmbuf, bset; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1888 | u16 len; |
| 1889 | uint status; |
| 1890 | int ret = 0; |
| 1891 | |
Dan Carpenter | b5eed73 | 2015-04-08 14:19:00 +0300 | [diff] [blame] | 1892 | if ((!p->length) || (!p->pointer)) |
| 1893 | return -EINVAL; |
| 1894 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1895 | bset = (u8)(p->flags & 0xFFFF); |
| 1896 | len = p->length; |
Cristina Opriceana | 45de432 | 2015-03-28 02:57:34 +0200 | [diff] [blame] | 1897 | pparmbuf = memdup_user(p->pointer, len); |
Dan Carpenter | b5eed73 | 2015-04-08 14:19:00 +0300 | [diff] [blame] | 1898 | if (IS_ERR(pparmbuf)) |
| 1899 | return PTR_ERR(pparmbuf); |
| 1900 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1901 | poidparam = (struct mp_ioctl_param *)pparmbuf; |
| 1902 | if (poidparam->subcode >= MAX_MP_IOCTL_SUBCODE) { |
| 1903 | ret = -EINVAL; |
| 1904 | goto _r871x_mp_ioctl_hdl_exit; |
| 1905 | } |
| 1906 | phandler = mp_ioctl_hdl + poidparam->subcode; |
| 1907 | if ((phandler->paramsize != 0) && |
| 1908 | (poidparam->len < phandler->paramsize)) { |
| 1909 | ret = -EINVAL; |
| 1910 | goto _r871x_mp_ioctl_hdl_exit; |
| 1911 | } |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1912 | if (phandler->oid == 0 && phandler->handler) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1913 | status = phandler->handler(&oid_par); |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1914 | } else if (phandler->handler) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1915 | oid_par.adapter_context = padapter; |
| 1916 | oid_par.oid = phandler->oid; |
| 1917 | oid_par.information_buf = poidparam->data; |
| 1918 | oid_par.information_buf_len = poidparam->len; |
| 1919 | oid_par.dbg = 0; |
| 1920 | BytesWritten = 0; |
| 1921 | BytesNeeded = 0; |
| 1922 | if (bset) { |
| 1923 | oid_par.bytes_rw = &BytesRead; |
| 1924 | oid_par.bytes_needed = &BytesNeeded; |
| 1925 | oid_par.type_of_oid = SET_OID; |
| 1926 | } else { |
| 1927 | oid_par.bytes_rw = &BytesWritten; |
| 1928 | oid_par.bytes_needed = &BytesNeeded; |
| 1929 | oid_par.type_of_oid = QUERY_OID; |
| 1930 | } |
| 1931 | status = phandler->handler(&oid_par); |
| 1932 | /* todo:check status, BytesNeeded, etc. */ |
| 1933 | } else { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1934 | netdev_info(dev, "r8712u: %s: err!, subcode=%d, oid=%d, handler=%p\n", |
| 1935 | __func__, poidparam->subcode, phandler->oid, |
| 1936 | phandler->handler); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1937 | ret = -EFAULT; |
| 1938 | goto _r871x_mp_ioctl_hdl_exit; |
| 1939 | } |
| 1940 | if (bset == 0x00) { /* query info */ |
| 1941 | if (copy_to_user(p->pointer, pparmbuf, len)) |
| 1942 | ret = -EFAULT; |
| 1943 | } |
| 1944 | if (status) { |
| 1945 | ret = -EFAULT; |
| 1946 | goto _r871x_mp_ioctl_hdl_exit; |
| 1947 | } |
| 1948 | _r871x_mp_ioctl_hdl_exit: |
Ilia Mirkin | b7977fa | 2011-03-13 00:29:08 -0500 | [diff] [blame] | 1949 | kfree(pparmbuf); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1950 | return ret; |
| 1951 | } |
| 1952 | |
| 1953 | static int r871x_get_ap_info(struct net_device *dev, |
| 1954 | struct iw_request_info *info, |
| 1955 | union iwreq_data *wrqu, char *extra) |
| 1956 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 1957 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1958 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1959 | struct __queue *queue = &pmlmepriv->scanned_queue; |
| 1960 | struct iw_point *pdata = &wrqu->data; |
| 1961 | struct wlan_network *pnetwork = NULL; |
| 1962 | u32 cnt = 0, wpa_ielen; |
| 1963 | unsigned long irqL; |
| 1964 | struct list_head *plist, *phead; |
| 1965 | unsigned char *pbuf; |
| 1966 | u8 bssid[ETH_ALEN]; |
| 1967 | char data[32]; |
| 1968 | |
| 1969 | if (padapter->bDriverStopped || (pdata == NULL)) |
| 1970 | return -EINVAL; |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 1971 | while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | |
| 1972 | _FW_UNDER_LINKING)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1973 | msleep(30); |
| 1974 | cnt++; |
| 1975 | if (cnt > 100) |
| 1976 | break; |
| 1977 | } |
| 1978 | pdata->flags = 0; |
| 1979 | if (pdata->length >= 32) { |
| 1980 | if (copy_from_user(data, pdata->pointer, 32)) |
| 1981 | return -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1982 | } else { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1983 | return -EINVAL; |
Luis de Bethencourt | 168a2c1 | 2015-10-19 18:15:29 +0100 | [diff] [blame] | 1984 | } |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1985 | spin_lock_irqsave(&(pmlmepriv->scanned_queue.lock), irqL); |
James A Shackleford | e99a428 | 2014-06-24 22:52:39 -0400 | [diff] [blame] | 1986 | phead = &queue->queue; |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 1987 | plist = phead->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1988 | while (1) { |
Luis de Bethencourt | 1ca9688 | 2015-10-19 18:14:29 +0100 | [diff] [blame] | 1989 | if (end_of_queue_search(phead, plist)) |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1990 | break; |
| 1991 | pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); |
Andy Shevchenko | 3fe1be8 | 2015-10-01 16:18:07 +0300 | [diff] [blame] | 1992 | if (!mac_pton(data, bssid)) { |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1993 | netdev_info(dev, "r8712u: Invalid BSSID '%s'.\n", |
| 1994 | (u8 *)data); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1995 | spin_unlock_irqrestore(&(pmlmepriv->scanned_queue.lock), |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1996 | irqL); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 1997 | return -EINVAL; |
| 1998 | } |
Przemo Firszt | 87a573a | 2012-12-10 23:21:21 +0000 | [diff] [blame] | 1999 | netdev_info(dev, "r8712u: BSSID:%pM\n", bssid); |
Punit Vara | a1b42be | 2015-10-14 23:55:53 +0530 | [diff] [blame] | 2000 | if (ether_addr_equal(bssid, pnetwork->network.MacAddress)) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2001 | /* BSSID match, then check if supporting wpa/wpa2 */ |
| 2002 | pbuf = r8712_get_wpa_ie(&pnetwork->network.IEs[12], |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 2003 | &wpa_ielen, pnetwork->network.IELength - 12); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2004 | if (pbuf && (wpa_ielen > 0)) { |
| 2005 | pdata->flags = 1; |
| 2006 | break; |
| 2007 | } |
| 2008 | pbuf = r8712_get_wpa2_ie(&pnetwork->network.IEs[12], |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 2009 | &wpa_ielen, pnetwork->network.IELength - 12); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2010 | if (pbuf && (wpa_ielen > 0)) { |
| 2011 | pdata->flags = 2; |
| 2012 | break; |
| 2013 | } |
| 2014 | } |
James A Shackleford | 849fb0a | 2014-06-24 22:52:38 -0400 | [diff] [blame] | 2015 | plist = plist->next; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2016 | } |
| 2017 | spin_unlock_irqrestore(&(pmlmepriv->scanned_queue.lock), irqL); |
| 2018 | if (pdata->length >= 34) { |
| 2019 | if (copy_to_user((u8 __user *)pdata->pointer + 32, |
| 2020 | (u8 *)&pdata->flags, 1)) |
| 2021 | return -EINVAL; |
| 2022 | } |
| 2023 | return 0; |
| 2024 | } |
| 2025 | |
| 2026 | static int r871x_set_pid(struct net_device *dev, |
| 2027 | struct iw_request_info *info, |
| 2028 | union iwreq_data *wrqu, char *extra) |
| 2029 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2030 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2031 | struct iw_point *pdata = &wrqu->data; |
| 2032 | |
| 2033 | if ((padapter->bDriverStopped) || (pdata == NULL)) |
| 2034 | return -EINVAL; |
| 2035 | if (copy_from_user(&padapter->pid, pdata->pointer, sizeof(int))) |
| 2036 | return -EINVAL; |
| 2037 | return 0; |
| 2038 | } |
| 2039 | |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 2040 | static int r871x_set_chplan(struct net_device *dev, |
| 2041 | struct iw_request_info *info, |
| 2042 | union iwreq_data *wrqu, char *extra) |
| 2043 | { |
| 2044 | int ret = 0; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2045 | struct _adapter *padapter = netdev_priv(dev); |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 2046 | struct iw_point *pdata = &wrqu->data; |
| 2047 | int ch_plan = -1; |
| 2048 | |
| 2049 | if ((padapter->bDriverStopped) || (pdata == NULL)) { |
| 2050 | ret = -EINVAL; |
| 2051 | goto exit; |
| 2052 | } |
| 2053 | ch_plan = (int)*extra; |
| 2054 | r8712_set_chplan_cmd(padapter, ch_plan); |
| 2055 | |
| 2056 | exit: |
| 2057 | |
| 2058 | return ret; |
| 2059 | } |
| 2060 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2061 | static int r871x_wps_start(struct net_device *dev, |
| 2062 | struct iw_request_info *info, |
| 2063 | union iwreq_data *wrqu, char *extra) |
| 2064 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2065 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2066 | struct iw_point *pdata = &wrqu->data; |
| 2067 | u32 u32wps_start = 0; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2068 | |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2069 | if ((padapter->bDriverStopped) || (pdata == NULL)) |
| 2070 | return -EINVAL; |
Wei Yongjun | 605fba8 | 2012-10-08 08:43:45 +0800 | [diff] [blame] | 2071 | if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) |
| 2072 | return -EFAULT; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2073 | if (u32wps_start == 0) |
| 2074 | u32wps_start = *extra; |
| 2075 | if (u32wps_start == 1) /* WPS Start */ |
| 2076 | padapter->ledpriv.LedControlHandler(padapter, |
| 2077 | LED_CTL_START_WPS); |
| 2078 | else if (u32wps_start == 2) /* WPS Stop because of wps success */ |
| 2079 | padapter->ledpriv.LedControlHandler(padapter, |
| 2080 | LED_CTL_STOP_WPS); |
| 2081 | else if (u32wps_start == 3) /* WPS Stop because of wps fail */ |
| 2082 | padapter->ledpriv.LedControlHandler(padapter, |
| 2083 | LED_CTL_STOP_WPS_FAIL); |
| 2084 | return 0; |
| 2085 | } |
| 2086 | |
| 2087 | static int wpa_set_param(struct net_device *dev, u8 name, u32 value) |
| 2088 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2089 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2090 | |
| 2091 | switch (name) { |
| 2092 | case IEEE_PARAM_WPA_ENABLED: |
| 2093 | padapter->securitypriv.AuthAlgrthm = 2; /* 802.1x */ |
Luis de Bethencourt | 4ef2de5 | 2015-10-19 18:16:01 +0100 | [diff] [blame^] | 2094 | switch ((value) & 0xff) { |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2095 | case 1: /* WPA */ |
| 2096 | padapter->securitypriv.ndisauthtype = |
| 2097 | Ndis802_11AuthModeWPAPSK; /* WPA_PSK */ |
| 2098 | padapter->securitypriv.ndisencryptstatus = |
| 2099 | Ndis802_11Encryption2Enabled; |
| 2100 | break; |
| 2101 | case 2: /* WPA2 */ |
| 2102 | padapter->securitypriv.ndisauthtype = |
| 2103 | Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */ |
| 2104 | padapter->securitypriv.ndisencryptstatus = |
| 2105 | Ndis802_11Encryption3Enabled; |
| 2106 | break; |
| 2107 | } |
| 2108 | break; |
| 2109 | case IEEE_PARAM_TKIP_COUNTERMEASURES: |
| 2110 | break; |
| 2111 | case IEEE_PARAM_DROP_UNENCRYPTED: |
| 2112 | /* HACK: |
| 2113 | * |
| 2114 | * wpa_supplicant calls set_wpa_enabled when the driver |
| 2115 | * is loaded and unloaded, regardless of if WPA is being |
| 2116 | * used. No other calls are made which can be used to |
| 2117 | * determine if encryption will be used or not prior to |
| 2118 | * association being expected. If encryption is not being |
| 2119 | * used, drop_unencrypted is set to false, else true -- we |
| 2120 | * can use this to determine if the CAP_PRIVACY_ON bit should |
| 2121 | * be set. |
| 2122 | */ |
| 2123 | break; |
| 2124 | case IEEE_PARAM_PRIVACY_INVOKED: |
| 2125 | break; |
| 2126 | case IEEE_PARAM_AUTH_ALGS: |
| 2127 | return wpa_set_auth_algs(dev, value); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2128 | case IEEE_PARAM_IEEE_802_1X: |
| 2129 | break; |
| 2130 | case IEEE_PARAM_WPAX_SELECT: |
| 2131 | /* added for WPA2 mixed mode */ |
| 2132 | break; |
| 2133 | default: |
| 2134 | return -EOPNOTSUPP; |
| 2135 | } |
| 2136 | return 0; |
| 2137 | } |
| 2138 | |
| 2139 | static int wpa_mlme(struct net_device *dev, u32 command, u32 reason) |
| 2140 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2141 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2142 | |
| 2143 | switch (command) { |
| 2144 | case IEEE_MLME_STA_DEAUTH: |
| 2145 | if (!r8712_set_802_11_disassociate(padapter)) |
| 2146 | return -1; |
| 2147 | break; |
| 2148 | case IEEE_MLME_STA_DISASSOC: |
| 2149 | if (!r8712_set_802_11_disassociate(padapter)) |
| 2150 | return -1; |
| 2151 | break; |
| 2152 | default: |
| 2153 | return -EOPNOTSUPP; |
| 2154 | } |
| 2155 | return 0; |
| 2156 | } |
| 2157 | |
| 2158 | static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p) |
| 2159 | { |
| 2160 | struct ieee_param *param; |
| 2161 | int ret = 0; |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2162 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2163 | |
| 2164 | if (p->length < sizeof(struct ieee_param) || !p->pointer) |
| 2165 | return -EINVAL; |
Vitaly Osipov | 91d435f | 2014-05-24 18:19:27 +1000 | [diff] [blame] | 2166 | param = memdup_user(p->pointer, p->length); |
| 2167 | if (IS_ERR(param)) |
| 2168 | return PTR_ERR(param); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2169 | switch (param->cmd) { |
| 2170 | case IEEE_CMD_SET_WPA_PARAM: |
| 2171 | ret = wpa_set_param(dev, param->u.wpa_param.name, |
| 2172 | param->u.wpa_param.value); |
| 2173 | break; |
| 2174 | case IEEE_CMD_SET_WPA_IE: |
| 2175 | ret = r871x_set_wpa_ie(padapter, (char *)param->u.wpa_ie.data, |
| 2176 | (u16)param->u.wpa_ie.len); |
| 2177 | break; |
| 2178 | case IEEE_CMD_SET_ENCRYPTION: |
| 2179 | ret = wpa_set_encryption(dev, param, p->length); |
| 2180 | break; |
| 2181 | case IEEE_CMD_MLME: |
| 2182 | ret = wpa_mlme(dev, param->u.mlme.command, |
| 2183 | param->u.mlme.reason_code); |
| 2184 | break; |
| 2185 | default: |
| 2186 | ret = -EOPNOTSUPP; |
| 2187 | break; |
| 2188 | } |
| 2189 | if (ret == 0 && copy_to_user(p->pointer, param, p->length)) |
| 2190 | ret = -EFAULT; |
Tapasweni Pathak | 646da83 | 2014-10-08 20:41:26 +0530 | [diff] [blame] | 2191 | kfree(param); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2192 | return ret; |
| 2193 | } |
| 2194 | |
| 2195 | /* based on "driver_ipw" and for hostapd */ |
| 2196 | int r871x_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) |
| 2197 | { |
| 2198 | struct iwreq *wrq = (struct iwreq *)rq; |
| 2199 | |
| 2200 | switch (cmd) { |
| 2201 | case RTL_IOCTL_WPA_SUPPLICANT: |
| 2202 | return wpa_supplicant_ioctl(dev, &wrq->u.data); |
| 2203 | default: |
| 2204 | return -EOPNOTSUPP; |
| 2205 | } |
| 2206 | return 0; |
| 2207 | } |
| 2208 | |
| 2209 | static iw_handler r8711_handlers[] = { |
| 2210 | NULL, /* SIOCSIWCOMMIT */ |
| 2211 | r8711_wx_get_name, /* SIOCGIWNAME */ |
| 2212 | dummy, /* SIOCSIWNWID */ |
| 2213 | dummy, /* SIOCGIWNWID */ |
| 2214 | r8711_wx_set_freq, /* SIOCSIWFREQ */ |
| 2215 | r8711_wx_get_freq, /* SIOCGIWFREQ */ |
| 2216 | r8711_wx_set_mode, /* SIOCSIWMODE */ |
| 2217 | r8711_wx_get_mode, /* SIOCGIWMODE */ |
| 2218 | dummy, /* SIOCSIWSENS */ |
| 2219 | r8711_wx_get_sens, /* SIOCGIWSENS */ |
| 2220 | NULL, /* SIOCSIWRANGE */ |
| 2221 | r8711_wx_get_range, /* SIOCGIWRANGE */ |
| 2222 | r871x_wx_set_priv, /* SIOCSIWPRIV */ |
| 2223 | NULL, /* SIOCGIWPRIV */ |
| 2224 | NULL, /* SIOCSIWSTATS */ |
| 2225 | NULL, /* SIOCGIWSTATS */ |
| 2226 | dummy, /* SIOCSIWSPY */ |
| 2227 | dummy, /* SIOCGIWSPY */ |
| 2228 | NULL, /* SIOCGIWTHRSPY */ |
| 2229 | NULL, /* SIOCWIWTHRSPY */ |
| 2230 | r8711_wx_set_wap, /* SIOCSIWAP */ |
| 2231 | r8711_wx_get_wap, /* SIOCGIWAP */ |
| 2232 | r871x_wx_set_mlme, /* request MLME operation; |
Punit Vara | d32c16d | 2015-10-14 23:55:54 +0530 | [diff] [blame] | 2233 | * uses struct iw_mlme |
| 2234 | */ |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2235 | dummy, /* SIOCGIWAPLIST -- deprecated */ |
| 2236 | r8711_wx_set_scan, /* SIOCSIWSCAN */ |
| 2237 | r8711_wx_get_scan, /* SIOCGIWSCAN */ |
| 2238 | r8711_wx_set_essid, /* SIOCSIWESSID */ |
| 2239 | r8711_wx_get_essid, /* SIOCGIWESSID */ |
| 2240 | dummy, /* SIOCSIWNICKN */ |
| 2241 | r871x_wx_get_nick, /* SIOCGIWNICKN */ |
| 2242 | NULL, /* -- hole -- */ |
| 2243 | NULL, /* -- hole -- */ |
| 2244 | r8711_wx_set_rate, /* SIOCSIWRATE */ |
| 2245 | r8711_wx_get_rate, /* SIOCGIWRATE */ |
| 2246 | dummy, /* SIOCSIWRTS */ |
| 2247 | r8711_wx_get_rts, /* SIOCGIWRTS */ |
| 2248 | r8711_wx_set_frag, /* SIOCSIWFRAG */ |
| 2249 | r8711_wx_get_frag, /* SIOCGIWFRAG */ |
| 2250 | dummy, /* SIOCSIWTXPOW */ |
| 2251 | dummy, /* SIOCGIWTXPOW */ |
| 2252 | dummy, /* SIOCSIWRETRY */ |
| 2253 | r8711_wx_get_retry, /* SIOCGIWRETRY */ |
| 2254 | r8711_wx_set_enc, /* SIOCSIWENCODE */ |
| 2255 | r8711_wx_get_enc, /* SIOCGIWENCODE */ |
| 2256 | dummy, /* SIOCSIWPOWER */ |
| 2257 | r8711_wx_get_power, /* SIOCGIWPOWER */ |
| 2258 | NULL, /*---hole---*/ |
| 2259 | NULL, /*---hole---*/ |
| 2260 | r871x_wx_set_gen_ie, /* SIOCSIWGENIE */ |
| 2261 | NULL, /* SIOCGIWGENIE */ |
| 2262 | r871x_wx_set_auth, /* SIOCSIWAUTH */ |
| 2263 | NULL, /* SIOCGIWAUTH */ |
| 2264 | r871x_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ |
| 2265 | NULL, /* SIOCGIWENCODEEXT */ |
| 2266 | r871x_wx_set_pmkid, /* SIOCSIWPMKSA */ |
| 2267 | NULL, /*---hole---*/ |
| 2268 | }; |
| 2269 | |
| 2270 | static const struct iw_priv_args r8711_private_args[] = { |
| 2271 | { |
| 2272 | SIOCIWFIRSTPRIV + 0x0, |
| 2273 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "read32" |
| 2274 | }, |
| 2275 | { |
| 2276 | SIOCIWFIRSTPRIV + 0x1, |
| 2277 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "write32" |
| 2278 | }, |
| 2279 | { |
| 2280 | SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext" |
| 2281 | }, |
| 2282 | { |
| 2283 | SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl" |
| 2284 | }, |
| 2285 | { |
| 2286 | SIOCIWFIRSTPRIV + 0x4, |
| 2287 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo" |
| 2288 | }, |
| 2289 | { |
| 2290 | SIOCIWFIRSTPRIV + 0x5, |
| 2291 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setpid" |
| 2292 | }, |
| 2293 | { |
| 2294 | SIOCIWFIRSTPRIV + 0x6, |
| 2295 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start" |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 2296 | }, |
| 2297 | { |
| 2298 | SIOCIWFIRSTPRIV + 0x7, |
| 2299 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "chplan" |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2300 | } |
| 2301 | }; |
| 2302 | |
| 2303 | static iw_handler r8711_private_handler[] = { |
| 2304 | r8711_wx_read32, |
| 2305 | r8711_wx_write32, |
| 2306 | r8711_drvext_hdl, |
| 2307 | r871x_mp_ioctl_hdl, |
| 2308 | r871x_get_ap_info, /*for MM DTV platform*/ |
| 2309 | r871x_set_pid, |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 2310 | r871x_wps_start, |
| 2311 | r871x_set_chplan |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2312 | }; |
| 2313 | |
| 2314 | static struct iw_statistics *r871x_get_wireless_stats(struct net_device *dev) |
| 2315 | { |
Julia Lawall | 8f47c28 | 2015-03-29 14:54:12 +0200 | [diff] [blame] | 2316 | struct _adapter *padapter = netdev_priv(dev); |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2317 | struct iw_statistics *piwstats = &padapter->iwstats; |
| 2318 | int tmp_level = 0; |
| 2319 | int tmp_qual = 0; |
| 2320 | int tmp_noise = 0; |
| 2321 | |
| 2322 | if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true) { |
| 2323 | piwstats->qual.qual = 0; |
| 2324 | piwstats->qual.level = 0; |
| 2325 | piwstats->qual.noise = 0; |
| 2326 | } else { |
| 2327 | /* show percentage, we need transfer dbm to orignal value. */ |
| 2328 | tmp_level = padapter->recvpriv.fw_rssi; |
| 2329 | tmp_qual = padapter->recvpriv.signal; |
| 2330 | tmp_noise = padapter->recvpriv.noise; |
| 2331 | piwstats->qual.level = tmp_level; |
Larry Finger | da3e6ec | 2012-02-26 22:08:36 -0600 | [diff] [blame] | 2332 | piwstats->qual.qual = tmp_qual; |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2333 | piwstats->qual.noise = tmp_noise; |
| 2334 | } |
| 2335 | piwstats->qual.updated = IW_QUAL_ALL_UPDATED; |
| 2336 | return &padapter->iwstats; |
| 2337 | } |
| 2338 | |
| 2339 | struct iw_handler_def r871x_handlers_def = { |
| 2340 | .standard = r8711_handlers, |
Jim Cromie | b330f60 | 2012-04-10 16:06:41 -0600 | [diff] [blame] | 2341 | .num_standard = ARRAY_SIZE(r8711_handlers), |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2342 | .private = r8711_private_handler, |
| 2343 | .private_args = (struct iw_priv_args *)r8711_private_args, |
Jim Cromie | b330f60 | 2012-04-10 16:06:41 -0600 | [diff] [blame] | 2344 | .num_private = ARRAY_SIZE(r8711_private_handler), |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2345 | .num_private_args = sizeof(r8711_private_args) / |
| 2346 | sizeof(struct iw_priv_args), |
Ali Bahar | c6dc001 | 2011-09-04 03:14:20 +0800 | [diff] [blame] | 2347 | .get_wireless_stats = r871x_get_wireless_stats |
Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 2348 | }; |