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mac80211: move AP teardown code to correct place
[mirror_ubuntu-bionic-kernel.git] / net / mac80211 / cfg.c
CommitLineData
f0706e82
JB		 1/*
2 * mac80211 configuration hooks for cfg80211
3 *
026331c4 4 * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
f0706e82
JB		 5 *
6 * This file is GPLv2 as found in COPYING.
7 */
8
e8cbb4cb 9#include <linux/ieee80211.h>
f0706e82
JB		 10#include <linux/nl80211.h>
11#include <linux/rtnetlink.h>
5a0e3ad6 12#include <linux/slab.h>
881d966b 13#include <net/net_namespace.h>
5dfdaf58 14#include <linux/rcupdate.h>
dfe018bf 15#include <linux/if_ether.h>
f0706e82
JB		 16#include <net/cfg80211.h>
17#include "ieee80211_i.h"
24487981 18#include "driver-ops.h"
e0eb6859 19#include "cfg.h"
2c8dccc7 20#include "rate.h"
c5dd9c2b 21#include "mesh.h"
c5dd9c2b 22
552bff0c
JB		 23static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy,
24 const char *name,
84efbb84
JB		 25 enum nl80211_iftype type,
26 u32 *flags,
27 struct vif_params *params)
f0706e82
JB		 28{
29 struct ieee80211_local *local = wiphy_priv(wiphy);
84efbb84 30 struct wireless_dev *wdev;
8cc9a739
MW		 31 struct ieee80211_sub_if_data *sdata;
32 int err;
f0706e82 33
84efbb84 34 err = ieee80211_if_add(local, name, &wdev, type, params);
f9e10ce4
JB		 35 if (err)
36 return ERR_PTR(err);
8cc9a739 37
f9e10ce4 38 if (type == NL80211_IFTYPE_MONITOR && flags) {
84efbb84 39 sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
f9e10ce4
JB		 40 sdata->u.mntr_flags = *flags;
41 }
42
84efbb84 43 return wdev;
f0706e82
JB		 44}
45
84efbb84 46static int ieee80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
f0706e82 47{
84efbb84 48 ieee80211_if_remove(IEEE80211_WDEV_TO_SUB_IF(wdev));
f0706e82 49
75636525 50 return 0;
f0706e82
JB		 51}
52
e36d56b6
JB		 53static int ieee80211_change_iface(struct wiphy *wiphy,
54 struct net_device *dev,
2ec600d6
LCC		 55 enum nl80211_iftype type, u32 *flags,
56 struct vif_params *params)
42613db7 57{
9607e6b6 58 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
f3947e2d 59 int ret;
42613db7 60
05c914fe 61 ret = ieee80211_if_change_type(sdata, type);
f3947e2d
JB		 62 if (ret)
63 return ret;
42613db7 64
9bc383de
JB		 65 if (type == NL80211_IFTYPE_AP_VLAN &&
66 params && params->use_4addr == 0)
a9b3cd7f 67 RCU_INIT_POINTER(sdata->u.vlan.sta, NULL);
9bc383de
JB		 68 else if (type == NL80211_IFTYPE_STATION &&
69 params && params->use_4addr >= 0)
70 sdata->u.mgd.use_4addr = params->use_4addr;
71
85416a4f
CL		 72 if (sdata->vif.type == NL80211_IFTYPE_MONITOR && flags) {
73 struct ieee80211_local *local = sdata->local;
74
75 if (ieee80211_sdata_running(sdata)) {
76 /*
77 * Prohibit MONITOR_FLAG_COOK_FRAMES to be
78 * changed while the interface is up.
79 * Else we would need to add a lot of cruft
80 * to update everything:
81 * cooked_mntrs, monitor and all fif_* counters
82 * reconfigure hardware
83 */
84 if ((*flags & MONITOR_FLAG_COOK_FRAMES) !=
85 (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
86 return -EBUSY;
87
88 ieee80211_adjust_monitor_flags(sdata, -1);
89 sdata->u.mntr_flags = *flags;
90 ieee80211_adjust_monitor_flags(sdata, 1);
91
92 ieee80211_configure_filter(local);
93 } else {
94 /*
95 * Because the interface is down, ieee80211_do_stop
96 * and ieee80211_do_open take care of "everything"
97 * mentioned in the comment above.
98 */
99 sdata->u.mntr_flags = *flags;
100 }
101 }
f7917af9 102
42613db7
JB		 103 return 0;
104}
105
f142c6b9
JB		 106static int ieee80211_start_p2p_device(struct wiphy *wiphy,
107 struct wireless_dev *wdev)
108{
109 return ieee80211_do_open(wdev, true);
110}
111
112static void ieee80211_stop_p2p_device(struct wiphy *wiphy,
113 struct wireless_dev *wdev)
114{
115 ieee80211_sdata_stop(IEEE80211_WDEV_TO_SUB_IF(wdev));
116}
117
b53be792
SW		 118static int ieee80211_set_noack_map(struct wiphy *wiphy,
119 struct net_device *dev,
120 u16 noack_map)
121{
122 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
123
124 sdata->noack_map = noack_map;
125 return 0;
126}
127
e8cbb4cb 128static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213 129 u8 key_idx, bool pairwise, const u8 *mac_addr,
e8cbb4cb
JB		 130 struct key_params *params)
131{
26a58456 132 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
e8cbb4cb 133 struct sta_info *sta = NULL;
db4d1169 134 struct ieee80211_key *key;
3b96766f 135 int err;
e8cbb4cb 136
26a58456 137 if (!ieee80211_sdata_running(sdata))
ad0e2b5a
JB		 138 return -ENETDOWN;
139
97359d12 140 /* reject WEP and TKIP keys if WEP failed to initialize */
e8cbb4cb
JB		 141 switch (params->cipher) {
142 case WLAN_CIPHER_SUITE_WEP40:
e8cbb4cb 143 case WLAN_CIPHER_SUITE_TKIP:
97359d12
JB		 144 case WLAN_CIPHER_SUITE_WEP104:
145 if (IS_ERR(sdata->local->wep_tx_tfm))
146 return -EINVAL;
3cfcf6ac 147 break;
e8cbb4cb 148 default:
97359d12 149 break;
e8cbb4cb
JB		 150 }
151
97359d12
JB		 152 key = ieee80211_key_alloc(params->cipher, key_idx, params->key_len,
153 params->key, params->seq_len, params->seq);
1ac62ba7
BH		 154 if (IS_ERR(key))
155 return PTR_ERR(key);
db4d1169 156
e31b8213
JB		 157 if (pairwise)
158 key->conf.flags |= IEEE80211_KEY_FLAG_PAIRWISE;
159
ad0e2b5a 160 mutex_lock(&sdata->local->sta_mtx);
3b96766f 161
e8cbb4cb 162 if (mac_addr) {
ff973af7
TP		 163 if (ieee80211_vif_is_mesh(&sdata->vif))
164 sta = sta_info_get(sdata, mac_addr);
165 else
166 sta = sta_info_get_bss(sdata, mac_addr);
db4d1169 167 if (!sta) {
32162a4d 168 ieee80211_key_free(sdata->local, key);
3b96766f
JB		 169 err = -ENOENT;
170 goto out_unlock;
db4d1169 171 }
e8cbb4cb
JB		 172 }
173
e548c49e
JB		 174 switch (sdata->vif.type) {
175 case NL80211_IFTYPE_STATION:
176 if (sdata->u.mgd.mfp != IEEE80211_MFP_DISABLED)
177 key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT;
178 break;
179 case NL80211_IFTYPE_AP:
180 case NL80211_IFTYPE_AP_VLAN:
181 /* Keys without a station are used for TX only */
182 if (key->sta && test_sta_flag(key->sta, WLAN_STA_MFP))
183 key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT;
184 break;
185 case NL80211_IFTYPE_ADHOC:
186 /* no MFP (yet) */
187 break;
188 case NL80211_IFTYPE_MESH_POINT:
189#ifdef CONFIG_MAC80211_MESH
190 if (sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE)
191 key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT;
192 break;
193#endif
194 case NL80211_IFTYPE_WDS:
195 case NL80211_IFTYPE_MONITOR:
196 case NL80211_IFTYPE_P2P_DEVICE:
197 case NL80211_IFTYPE_UNSPECIFIED:
198 case NUM_NL80211_IFTYPES:
199 case NL80211_IFTYPE_P2P_CLIENT:
200 case NL80211_IFTYPE_P2P_GO:
201 /* shouldn't happen */
202 WARN_ON_ONCE(1);
203 break;
204 }
205
3ffc2a90
JB		 206 err = ieee80211_key_link(key, sdata, sta);
207 if (err)
208 ieee80211_key_free(sdata->local, key);
db4d1169 209
3b96766f 210 out_unlock:
ad0e2b5a 211 mutex_unlock(&sdata->local->sta_mtx);
3b96766f
JB		 212
213 return err;
e8cbb4cb
JB		 214}
215
216static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213 217 u8 key_idx, bool pairwise, const u8 *mac_addr)
e8cbb4cb 218{
5c0c3641
JB		 219 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
220 struct ieee80211_local *local = sdata->local;
e8cbb4cb 221 struct sta_info *sta;
5c0c3641 222 struct ieee80211_key *key = NULL;
e8cbb4cb
JB		 223 int ret;
224
5c0c3641
JB		 225 mutex_lock(&local->sta_mtx);
226 mutex_lock(&local->key_mtx);
3b96766f 227
e8cbb4cb 228 if (mac_addr) {
3b96766f
JB		 229 ret = -ENOENT;
230
0e5ded5a 231 sta = sta_info_get_bss(sdata, mac_addr);
e8cbb4cb 232 if (!sta)
3b96766f 233 goto out_unlock;
e8cbb4cb 234
5c0c3641 235 if (pairwise)
40b275b6 236 key = key_mtx_dereference(local, sta->ptk);
5c0c3641 237 else
40b275b6 238 key = key_mtx_dereference(local, sta->gtk[key_idx]);
5c0c3641 239 } else
40b275b6 240 key = key_mtx_dereference(local, sdata->keys[key_idx]);
e8cbb4cb 241
5c0c3641 242 if (!key) {
3b96766f
JB		 243 ret = -ENOENT;
244 goto out_unlock;
245 }
e8cbb4cb 246
5c0c3641 247 __ieee80211_key_free(key);
e8cbb4cb 248
3b96766f
JB		 249 ret = 0;
250 out_unlock:
5c0c3641
JB		 251 mutex_unlock(&local->key_mtx);
252 mutex_unlock(&local->sta_mtx);
3b96766f
JB		 253
254 return ret;
e8cbb4cb
JB		 255}
256
62da92fb 257static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213
JB		 258 u8 key_idx, bool pairwise, const u8 *mac_addr,
259 void *cookie,
62da92fb
JB		 260 void (*callback)(void *cookie,
261 struct key_params *params))
262{
14db74bc 263 struct ieee80211_sub_if_data *sdata;
62da92fb
JB		 264 struct sta_info *sta = NULL;
265 u8 seq[6] = {0};
266 struct key_params params;
e31b8213 267 struct ieee80211_key *key = NULL;
aba83a0b 268 u64 pn64;
62da92fb
JB		 269 u32 iv32;
270 u16 iv16;
271 int err = -ENOENT;
272
14db74bc
JB		 273 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
274
3b96766f
JB		 275 rcu_read_lock();
276
62da92fb 277 if (mac_addr) {
0e5ded5a 278 sta = sta_info_get_bss(sdata, mac_addr);
62da92fb
JB		 279 if (!sta)
280 goto out;
281
e31b8213 282 if (pairwise)
a3836e02 283 key = rcu_dereference(sta->ptk);
e31b8213 284 else if (key_idx < NUM_DEFAULT_KEYS)
a3836e02 285 key = rcu_dereference(sta->gtk[key_idx]);
62da92fb 286 } else
a3836e02 287 key = rcu_dereference(sdata->keys[key_idx]);
62da92fb
JB		 288
289 if (!key)
290 goto out;
291
292 memset(&params, 0, sizeof(params));
293
97359d12 294 params.cipher = key->conf.cipher;
62da92fb 295
97359d12
JB		 296 switch (key->conf.cipher) {
297 case WLAN_CIPHER_SUITE_TKIP:
b0f76b33
HH		 298 iv32 = key->u.tkip.tx.iv32;
299 iv16 = key->u.tkip.tx.iv16;
62da92fb 300
24487981
JB		 301 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
302 drv_get_tkip_seq(sdata->local,
303 key->conf.hw_key_idx,
304 &iv32, &iv16);
62da92fb
JB		 305
306 seq[0] = iv16 & 0xff;
307 seq[1] = (iv16 >> 8) & 0xff;
308 seq[2] = iv32 & 0xff;
309 seq[3] = (iv32 >> 8) & 0xff;
310 seq[4] = (iv32 >> 16) & 0xff;
311 seq[5] = (iv32 >> 24) & 0xff;
312 params.seq = seq;
313 params.seq_len = 6;
314 break;
97359d12 315 case WLAN_CIPHER_SUITE_CCMP:
aba83a0b
JB		 316 pn64 = atomic64_read(&key->u.ccmp.tx_pn);
317 seq[0] = pn64;
318 seq[1] = pn64 >> 8;
319 seq[2] = pn64 >> 16;
320 seq[3] = pn64 >> 24;
321 seq[4] = pn64 >> 32;
322 seq[5] = pn64 >> 40;
62da92fb
JB		 323 params.seq = seq;
324 params.seq_len = 6;
325 break;
97359d12 326 case WLAN_CIPHER_SUITE_AES_CMAC:
75396ae6
JB		 327 pn64 = atomic64_read(&key->u.aes_cmac.tx_pn);
328 seq[0] = pn64;
329 seq[1] = pn64 >> 8;
330 seq[2] = pn64 >> 16;
331 seq[3] = pn64 >> 24;
332 seq[4] = pn64 >> 32;
333 seq[5] = pn64 >> 40;
3cfcf6ac
JM		 334 params.seq = seq;
335 params.seq_len = 6;
336 break;
62da92fb
JB		 337 }
338
339 params.key = key->conf.key;
340 params.key_len = key->conf.keylen;
341
342 callback(cookie, &params);
343 err = 0;
344
345 out:
3b96766f 346 rcu_read_unlock();
62da92fb
JB		 347 return err;
348}
349
e8cbb4cb
JB		 350static int ieee80211_config_default_key(struct wiphy *wiphy,
351 struct net_device *dev,
dbd2fd65
JB		 352 u8 key_idx, bool uni,
353 bool multi)
e8cbb4cb 354{
ad0e2b5a 355 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3b96766f 356
f7e0104c 357 ieee80211_set_default_key(sdata, key_idx, uni, multi);
e8cbb4cb
JB		 358
359 return 0;
360}
361
3cfcf6ac
JM		 362static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
363 struct net_device *dev,
364 u8 key_idx)
365{
66c52421 366 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3cfcf6ac 367
3cfcf6ac
JM		 368 ieee80211_set_default_mgmt_key(sdata, key_idx);
369
3cfcf6ac
JM		 370 return 0;
371}
372
3af6334c
FF		 373static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, int idx)
374{
55de908a
JB		 375 enum ieee80211_band band = ieee80211_get_sdata_band(sta->sdata);
376
3af6334c
FF		 377 if (!(rate->flags & RATE_INFO_FLAGS_MCS)) {
378 struct ieee80211_supported_band *sband;
55de908a 379 sband = sta->local->hw.wiphy->bands[band];
3af6334c
FF		 380 rate->legacy = sband->bitrates[idx].bitrate;
381 } else
382 rate->mcs = idx;
383}
384
6b62bf32
TP		 385void sta_set_rate_info_tx(struct sta_info *sta,
386 const struct ieee80211_tx_rate *rate,
387 struct rate_info *rinfo)
388{
389 rinfo->flags = 0;
390 if (rate->flags & IEEE80211_TX_RC_MCS)
391 rinfo->flags |= RATE_INFO_FLAGS_MCS;
392 if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
393 rinfo->flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
394 if (rate->flags & IEEE80211_TX_RC_SHORT_GI)
395 rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
396 rate_idx_to_bitrate(rinfo, sta, rate->idx);
397}
398
c5dd9c2b
LCC		 399static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
400{
d0709a65 401 struct ieee80211_sub_if_data *sdata = sta->sdata;
66572cfc 402 struct ieee80211_local *local = sdata->local;
ebe27c91 403 struct timespec uptime;
c5dd9c2b 404
f5ea9120
JB		 405 sinfo->generation = sdata->local->sta_generation;
406
c5dd9c2b
LCC		 407 sinfo->filled = STATION_INFO_INACTIVE_TIME |
408 STATION_INFO_RX_BYTES |
420e7fab 409 STATION_INFO_TX_BYTES |
98c8a60a
JM		 410 STATION_INFO_RX_PACKETS |
411 STATION_INFO_TX_PACKETS |
b206b4ef
BR		 412 STATION_INFO_TX_RETRIES |
413 STATION_INFO_TX_FAILED |
5a5c731a 414 STATION_INFO_TX_BITRATE |
3af6334c 415 STATION_INFO_RX_BITRATE |
f4263c98 416 STATION_INFO_RX_DROP_MISC |
ebe27c91 417 STATION_INFO_BSS_PARAM |
7a724767 418 STATION_INFO_CONNECTED_TIME |
a85e1d55
PS		 419 STATION_INFO_STA_FLAGS |
420 STATION_INFO_BEACON_LOSS_COUNT;
ebe27c91
MSS		 421
422 do_posix_clock_monotonic_gettime(&uptime);
423 sinfo->connected_time = uptime.tv_sec - sta->last_connected;
c5dd9c2b
LCC		 424
425 sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
426 sinfo->rx_bytes = sta->rx_bytes;
427 sinfo->tx_bytes = sta->tx_bytes;
98c8a60a
JM		 428 sinfo->rx_packets = sta->rx_packets;
429 sinfo->tx_packets = sta->tx_packets;
b206b4ef
BR		 430 sinfo->tx_retries = sta->tx_retry_count;
431 sinfo->tx_failed = sta->tx_retry_failed;
5a5c731a 432 sinfo->rx_dropped_misc = sta->rx_dropped;
a85e1d55 433 sinfo->beacon_loss_count = sta->beacon_loss_count;
c5dd9c2b 434
19deffbe
JL		 435 if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
436 (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
541a45a1 437 sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
66572cfc
VG		 438 if (!local->ops->get_rssi ||
439 drv_get_rssi(local, sdata, &sta->sta, &sinfo->signal))
440 sinfo->signal = (s8)sta->last_signal;
541a45a1 441 sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
420e7fab
HR		 442 }
443
6b62bf32 444 sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
3af6334c
FF		 445
446 sinfo->rxrate.flags = 0;
447 if (sta->last_rx_rate_flag & RX_FLAG_HT)
448 sinfo->rxrate.flags |= RATE_INFO_FLAGS_MCS;
449 if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)
450 sinfo->rxrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
451 if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)
452 sinfo->rxrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
453 rate_idx_to_bitrate(&sinfo->rxrate, sta, sta->last_rx_rate_idx);
420e7fab 454
902acc78 455 if (ieee80211_vif_is_mesh(&sdata->vif)) {
c5dd9c2b 456#ifdef CONFIG_MAC80211_MESH
c5dd9c2b
LCC		 457 sinfo->filled |= STATION_INFO_LLID |
458 STATION_INFO_PLID |
459 STATION_INFO_PLINK_STATE;
460
461 sinfo->llid = le16_to_cpu(sta->llid);
462 sinfo->plid = le16_to_cpu(sta->plid);
463 sinfo->plink_state = sta->plink_state;
d299a1f2
JC		 464 if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
465 sinfo->filled |= STATION_INFO_T_OFFSET;
466 sinfo->t_offset = sta->t_offset;
467 }
c5dd9c2b 468#endif
902acc78 469 }
f4263c98
PS		 470
471 sinfo->bss_param.flags = 0;
472 if (sdata->vif.bss_conf.use_cts_prot)
473 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
474 if (sdata->vif.bss_conf.use_short_preamble)
475 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
476 if (sdata->vif.bss_conf.use_short_slot)
477 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
478 sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
479 sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
7a724767
HS		 480
481 sinfo->sta_flags.set = 0;
482 sinfo->sta_flags.mask = BIT(NL80211_STA_FLAG_AUTHORIZED) |
483 BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
484 BIT(NL80211_STA_FLAG_WME) |
485 BIT(NL80211_STA_FLAG_MFP) |
e4121562
HS		 486 BIT(NL80211_STA_FLAG_AUTHENTICATED) |
487 BIT(NL80211_STA_FLAG_TDLS_PEER);
7a724767
HS		 488 if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
489 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
490 if (test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE))
491 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE);
492 if (test_sta_flag(sta, WLAN_STA_WME))
493 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_WME);
494 if (test_sta_flag(sta, WLAN_STA_MFP))
495 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_MFP);
496 if (test_sta_flag(sta, WLAN_STA_AUTH))
497 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
e4121562
HS		 498 if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
499 sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
c5dd9c2b
LCC		 500}
501
b1ab7925
BG		 502static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
503 "rx_packets", "rx_bytes", "wep_weak_iv_count",
504 "rx_duplicates", "rx_fragments", "rx_dropped",
505 "tx_packets", "tx_bytes", "tx_fragments",
506 "tx_filtered", "tx_retry_failed", "tx_retries",
3073a7c2
BG		 507 "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
508 "channel", "noise", "ch_time", "ch_time_busy",
509 "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
b1ab7925
BG		 510};
511#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
512
513static int ieee80211_get_et_sset_count(struct wiphy *wiphy,
514 struct net_device *dev,
515 int sset)
516{
e352114f
BG		 517 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
518 int rv = 0;
519
b1ab7925 520 if (sset == ETH_SS_STATS)
e352114f
BG		 521 rv += STA_STATS_LEN;
522
523 rv += drv_get_et_sset_count(sdata, sset);
b1ab7925 524
e352114f
BG		 525 if (rv == 0)
526 return -EOPNOTSUPP;
527 return rv;
b1ab7925
BG		 528}
529
530static void ieee80211_get_et_stats(struct wiphy *wiphy,
531 struct net_device *dev,
532 struct ethtool_stats *stats,
533 u64 *data)
534{
535 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
55de908a
JB		 536 struct ieee80211_chanctx_conf *chanctx_conf;
537 struct ieee80211_channel *channel;
b1ab7925
BG		 538 struct sta_info *sta;
539 struct ieee80211_local *local = sdata->local;
3073a7c2
BG		 540 struct station_info sinfo;
541 struct survey_info survey;
542 int i, q;
543#define STA_STATS_SURVEY_LEN 7
b1ab7925
BG		 544
545 memset(data, 0, sizeof(u64) * STA_STATS_LEN);
546
547#define ADD_STA_STATS(sta) \
548 do { \
549 data[i++] += sta->rx_packets; \
550 data[i++] += sta->rx_bytes; \
551 data[i++] += sta->wep_weak_iv_count; \
552 data[i++] += sta->num_duplicates; \
553 data[i++] += sta->rx_fragments; \
554 data[i++] += sta->rx_dropped; \
555 \
556 data[i++] += sta->tx_packets; \
557 data[i++] += sta->tx_bytes; \
558 data[i++] += sta->tx_fragments; \
559 data[i++] += sta->tx_filtered_count; \
560 data[i++] += sta->tx_retry_failed; \
561 data[i++] += sta->tx_retry_count; \
562 data[i++] += sta->beacon_loss_count; \
563 } while (0)
564
565 /* For Managed stations, find the single station based on BSSID
566 * and use that. For interface types, iterate through all available
567 * stations and add stats for any station that is assigned to this
568 * network device.
569 */
570
66572cfc 571 mutex_lock(&local->sta_mtx);
b1ab7925
BG		 572
573 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
574 sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
3073a7c2
BG		 575
576 if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
577 goto do_survey;
578
579 i = 0;
580 ADD_STA_STATS(sta);
581
582 data[i++] = sta->sta_state;
583
584 sinfo.filled = 0;
585 sta_set_sinfo(sta, &sinfo);
586
5204267d 587 if (sinfo.filled & STATION_INFO_TX_BITRATE)
3073a7c2
BG		 588 data[i] = 100000 *
589 cfg80211_calculate_bitrate(&sinfo.txrate);
590 i++;
5204267d 591 if (sinfo.filled & STATION_INFO_RX_BITRATE)
3073a7c2
BG		 592 data[i] = 100000 *
593 cfg80211_calculate_bitrate(&sinfo.rxrate);
594 i++;
595
5204267d 596 if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
3073a7c2
BG		 597 data[i] = (u8)sinfo.signal_avg;
598 i++;
b1ab7925 599 } else {
66572cfc 600 list_for_each_entry(sta, &local->sta_list, list) {
b1ab7925
BG		 601 /* Make sure this station belongs to the proper dev */
602 if (sta->sdata->dev != dev)
603 continue;
604
605 i = 0;
606 ADD_STA_STATS(sta);
b1ab7925
BG		 607 }
608 }
609
3073a7c2
BG		 610do_survey:
611 i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
612 /* Get survey stats for current channel */
55de908a 613 survey.filled = 0;
3073a7c2 614
55de908a
JB		 615 rcu_read_lock();
616 chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
617 if (chanctx_conf)
618 channel = chanctx_conf->channel;
619 else
620 channel = NULL;
621 rcu_read_unlock();
622
623 if (channel) {
624 q = 0;
625 do {
626 survey.filled = 0;
627 if (drv_get_survey(local, q, &survey) != 0) {
628 survey.filled = 0;
629 break;
630 }
631 q++;
632 } while (channel != survey.channel);
3073a7c2
BG		 633 }
634
635 if (survey.filled)
636 data[i++] = survey.channel->center_freq;
637 else
638 data[i++] = 0;
639 if (survey.filled & SURVEY_INFO_NOISE_DBM)
640 data[i++] = (u8)survey.noise;
641 else
642 data[i++] = -1LL;
643 if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
644 data[i++] = survey.channel_time;
645 else
646 data[i++] = -1LL;
647 if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
648 data[i++] = survey.channel_time_busy;
649 else
650 data[i++] = -1LL;
651 if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
652 data[i++] = survey.channel_time_ext_busy;
653 else
654 data[i++] = -1LL;
655 if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
656 data[i++] = survey.channel_time_rx;
657 else
658 data[i++] = -1LL;
659 if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
660 data[i++] = survey.channel_time_tx;
661 else
662 data[i++] = -1LL;
663
66572cfc 664 mutex_unlock(&local->sta_mtx);
e352114f 665
3073a7c2
BG		 666 if (WARN_ON(i != STA_STATS_LEN))
667 return;
668
e352114f 669 drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
b1ab7925
BG		 670}
671
672static void ieee80211_get_et_strings(struct wiphy *wiphy,
673 struct net_device *dev,
674 u32 sset, u8 *data)
675{
e352114f
BG		 676 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
677 int sz_sta_stats = 0;
678
b1ab7925 679 if (sset == ETH_SS_STATS) {
e352114f 680 sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
b1ab7925
BG		 681 memcpy(data, *ieee80211_gstrings_sta_stats, sz_sta_stats);
682 }
e352114f 683 drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
b1ab7925 684}
c5dd9c2b
LCC		 685
686static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
687 int idx, u8 *mac, struct station_info *sinfo)
688{
3b53fde8 689 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
66572cfc 690 struct ieee80211_local *local = sdata->local;
c5dd9c2b 691 struct sta_info *sta;
d0709a65
JB		 692 int ret = -ENOENT;
693
66572cfc 694 mutex_lock(&local->sta_mtx);
c5dd9c2b 695
3b53fde8 696 sta = sta_info_get_by_idx(sdata, idx);
d0709a65
JB		 697 if (sta) {
698 ret = 0;
17741cdc 699 memcpy(mac, sta->sta.addr, ETH_ALEN);
d0709a65
JB		 700 sta_set_sinfo(sta, sinfo);
701 }
c5dd9c2b 702
66572cfc 703 mutex_unlock(&local->sta_mtx);
c5dd9c2b 704
d0709a65 705 return ret;
c5dd9c2b
LCC		 706}
707
1289723e
HS		 708static int ieee80211_dump_survey(struct wiphy *wiphy, struct net_device *dev,
709 int idx, struct survey_info *survey)
710{
711 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
712
1289723e
HS		 713 return drv_get_survey(local, idx, survey);
714}
715
7bbdd2d9 716static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
2ec600d6 717 u8 *mac, struct station_info *sinfo)
7bbdd2d9 718{
abe60632 719 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
66572cfc 720 struct ieee80211_local *local = sdata->local;
7bbdd2d9 721 struct sta_info *sta;
d0709a65 722 int ret = -ENOENT;
7bbdd2d9 723
66572cfc 724 mutex_lock(&local->sta_mtx);
7bbdd2d9 725
0e5ded5a 726 sta = sta_info_get_bss(sdata, mac);
d0709a65
JB		 727 if (sta) {
728 ret = 0;
729 sta_set_sinfo(sta, sinfo);
730 }
731
66572cfc 732 mutex_unlock(&local->sta_mtx);
d0709a65
JB		 733
734 return ret;
7bbdd2d9
JB		 735}
736
55de908a
JB		 737static int ieee80211_set_monitor_channel(struct wiphy *wiphy,
738 struct ieee80211_channel *chan,
739 enum nl80211_channel_type channel_type)
3d9e6e12
JB		 740{
741 struct ieee80211_local *local = wiphy_priv(wiphy);
55de908a
JB		 742 struct ieee80211_sub_if_data *sdata;
743 int ret = 0;
3d9e6e12 744
55de908a
JB		 745 if (local->monitor_channel == chan &&
746 local->monitor_channel_type == channel_type)
747 return 0;
3d9e6e12 748
55de908a
JB		 749 mutex_lock(&local->iflist_mtx);
750 if (local->use_chanctx) {
751 sdata = rcu_dereference_protected(
752 local->monitor_sdata,
753 lockdep_is_held(&local->iflist_mtx));
754 if (sdata) {
755 ieee80211_vif_release_channel(sdata);
756 ret = ieee80211_vif_use_channel(
757 sdata, chan, channel_type,
758 IEEE80211_CHANCTX_EXCLUSIVE);
759 }
760 } else if (local->open_count == local->monitors) {
761 local->_oper_channel = chan;
762 local->_oper_channel_type = channel_type;
763 ieee80211_hw_config(local, 0);
764 }
3d9e6e12 765
55de908a
JB		 766 if (ret == 0) {
767 local->monitor_channel = chan;
768 local->monitor_channel_type = channel_type;
769 }
770 mutex_unlock(&local->iflist_mtx);
3d9e6e12 771
55de908a 772 return ret;
e8c9bd5b
JB		 773}
774
02945821 775static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
8860020e 776 const u8 *resp, size_t resp_len)
02945821 777{
aa7a0080 778 struct probe_resp *new, *old;
02945821
AN		 779
780 if (!resp || !resp_len)
aba4e6ff 781 return 1;
02945821 782
f724828b 783 old = rtnl_dereference(sdata->u.ap.probe_resp);
02945821 784
aa7a0080 785 new = kzalloc(sizeof(struct probe_resp) + resp_len, GFP_KERNEL);
02945821
AN		 786 if (!new)
787 return -ENOMEM;
788
aa7a0080
ES		 789 new->len = resp_len;
790 memcpy(new->data, resp, resp_len);
02945821
AN		 791
792 rcu_assign_pointer(sdata->u.ap.probe_resp, new);
aa7a0080
ES		 793 if (old)
794 kfree_rcu(old, rcu_head);
02945821
AN		 795
796 return 0;
797}
798
8860020e
JB		 799static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
800 struct cfg80211_beacon_data *params)
5dfdaf58
JB		 801{
802 struct beacon_data *new, *old;
803 int new_head_len, new_tail_len;
8860020e
JB		 804 int size, err;
805 u32 changed = BSS_CHANGED_BEACON;
5dfdaf58 806
40b275b6 807 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58 808
5dfdaf58
JB		 809 /* Need to have a beacon head if we don't have one yet */
810 if (!params->head && !old)
8860020e 811 return -EINVAL;
5dfdaf58
JB		 812
813 /* new or old head? */
814 if (params->head)
815 new_head_len = params->head_len;
816 else
817 new_head_len = old->head_len;
818
819 /* new or old tail? */
820 if (params->tail || !old)
821 /* params->tail_len will be zero for !params->tail */
822 new_tail_len = params->tail_len;
823 else
824 new_tail_len = old->tail_len;
825
826 size = sizeof(*new) + new_head_len + new_tail_len;
827
828 new = kzalloc(size, GFP_KERNEL);
829 if (!new)
830 return -ENOMEM;
831
832 /* start filling the new info now */
833
5dfdaf58
JB		 834 /*
835 * pointers go into the block we allocated,
836 * memory is | beacon_data | head | tail |
837 */
838 new->head = ((u8 *) new) + sizeof(*new);
839 new->tail = new->head + new_head_len;
840 new->head_len = new_head_len;
841 new->tail_len = new_tail_len;
842
843 /* copy in head */
844 if (params->head)
845 memcpy(new->head, params->head, new_head_len);
846 else
847 memcpy(new->head, old->head, new_head_len);
848
849 /* copy in optional tail */
850 if (params->tail)
851 memcpy(new->tail, params->tail, new_tail_len);
852 else
853 if (old)
854 memcpy(new->tail, old->tail, new_tail_len);
855
02945821
AN		 856 err = ieee80211_set_probe_resp(sdata, params->probe_resp,
857 params->probe_resp_len);
8860020e
JB		 858 if (err < 0)
859 return err;
860 if (err == 0)
02945821
AN		 861 changed |= BSS_CHANGED_AP_PROBE_RESP;
862
8860020e
JB		 863 rcu_assign_pointer(sdata->u.ap.beacon, new);
864
865 if (old)
866 kfree_rcu(old, rcu_head);
7827493b 867
8860020e 868 return changed;
5dfdaf58
JB		 869}
870
8860020e
JB		 871static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
872 struct cfg80211_ap_settings *params)
5dfdaf58 873{
8860020e 874 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
5dfdaf58 875 struct beacon_data *old;
665c93a9 876 struct ieee80211_sub_if_data *vlan;
8860020e
JB		 877 u32 changed = BSS_CHANGED_BEACON_INT |
878 BSS_CHANGED_BEACON_ENABLED |
879 BSS_CHANGED_BEACON |
880 BSS_CHANGED_SSID;
881 int err;
14db74bc 882
40b275b6 883 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 884 if (old)
885 return -EALREADY;
886
04ecd257
JB		 887 /* TODO: make hostapd tell us what it wants */
888 sdata->smps_mode = IEEE80211_SMPS_OFF;
889 sdata->needed_rx_chains = sdata->local->rx_chains;
890
55de908a
JB		 891 err = ieee80211_vif_use_channel(sdata, params->channel,
892 params->channel_type,
893 IEEE80211_CHANCTX_SHARED);
aa430da4
JB		 894 if (err)
895 return err;
896
665c93a9
JB		 897 /*
898 * Apply control port protocol, this allows us to
899 * not encrypt dynamic WEP control frames.
900 */
901 sdata->control_port_protocol = params->crypto.control_port_ethertype;
902 sdata->control_port_no_encrypt = params->crypto.control_port_no_encrypt;
903 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) {
904 vlan->control_port_protocol =
905 params->crypto.control_port_ethertype;
906 vlan->control_port_no_encrypt =
907 params->crypto.control_port_no_encrypt;
908 }
909
8860020e
JB		 910 sdata->vif.bss_conf.beacon_int = params->beacon_interval;
911 sdata->vif.bss_conf.dtim_period = params->dtim_period;
912
913 sdata->vif.bss_conf.ssid_len = params->ssid_len;
914 if (params->ssid_len)
915 memcpy(sdata->vif.bss_conf.ssid, params->ssid,
916 params->ssid_len);
917 sdata->vif.bss_conf.hidden_ssid =
918 (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
919
920 err = ieee80211_assign_beacon(sdata, &params->beacon);
921 if (err < 0)
922 return err;
923 changed |= err;
924
925 ieee80211_bss_info_change_notify(sdata, changed);
926
3edaf3e6
JB		 927 netif_carrier_on(dev);
928 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
929 netif_carrier_on(vlan->dev);
930
665c93a9 931 return 0;
5dfdaf58
JB		 932}
933
8860020e
JB		 934static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev,
935 struct cfg80211_beacon_data *params)
5dfdaf58 936{
14db74bc 937 struct ieee80211_sub_if_data *sdata;
5dfdaf58 938 struct beacon_data *old;
8860020e 939 int err;
5dfdaf58 940
14db74bc
JB		 941 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
942
40b275b6 943 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 944 if (!old)
945 return -ENOENT;
946
8860020e
JB		 947 err = ieee80211_assign_beacon(sdata, params);
948 if (err < 0)
949 return err;
950 ieee80211_bss_info_change_notify(sdata, err);
951 return 0;
5dfdaf58
JB		 952}
953
8860020e 954static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
5dfdaf58 955{
7b20b8e8
JB		 956 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
957 struct ieee80211_sub_if_data *vlan;
958 struct ieee80211_local *local = sdata->local;
959 struct beacon_data *old_beacon;
960 struct probe_resp *old_probe_resp;
14db74bc 961
7b20b8e8
JB		 962 old_beacon = rtnl_dereference(sdata->u.ap.beacon);
963 if (!old_beacon)
5dfdaf58 964 return -ENOENT;
7b20b8e8 965 old_probe_resp = rtnl_dereference(sdata->u.ap.probe_resp);
5dfdaf58 966
7b20b8e8 967 /* turn off carrier for this interface and dependent VLANs */
3edaf3e6
JB		 968 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
969 netif_carrier_off(vlan->dev);
970 netif_carrier_off(dev);
971
7b20b8e8 972 /* remove beacon and probe response */
a9b3cd7f 973 RCU_INIT_POINTER(sdata->u.ap.beacon, NULL);
7b20b8e8
JB		 974 RCU_INIT_POINTER(sdata->u.ap.probe_resp, NULL);
975 kfree_rcu(old_beacon, rcu_head);
976 if (old_probe_resp)
977 kfree_rcu(old_probe_resp, rcu_head);
8860020e 978
7b20b8e8 979 sta_info_flush(local, sdata);
2d0ddec5 980 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
8860020e 981
7b20b8e8
JB		 982 /* free all potentially still buffered bcast frames */
983 local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps.bc_buf);
984 skb_queue_purge(&sdata->u.ap.ps.bc_buf);
985
55de908a
JB		 986 ieee80211_vif_release_channel(sdata);
987
2d0ddec5 988 return 0;
5dfdaf58
JB		 989}
990
4fd6931e
JB		 991/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
992struct iapp_layer2_update {
993 u8 da[ETH_ALEN]; /* broadcast */
994 u8 sa[ETH_ALEN]; /* STA addr */
995 __be16 len; /* 6 */
996 u8 dsap; /* 0 */
997 u8 ssap; /* 0 */
998 u8 control;
999 u8 xid_info[3];
bc10502d 1000} __packed;
4fd6931e
JB		 1001
1002static void ieee80211_send_layer2_update(struct sta_info *sta)
1003{
1004 struct iapp_layer2_update *msg;
1005 struct sk_buff *skb;
1006
1007 /* Send Level 2 Update Frame to update forwarding tables in layer 2
1008 * bridge devices */
1009
1010 skb = dev_alloc_skb(sizeof(*msg));
1011 if (!skb)
1012 return;
1013 msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
1014
1015 /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
1016 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
1017
e83e6541 1018 eth_broadcast_addr(msg->da);
17741cdc 1019 memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
4fd6931e
JB		 1020 msg->len = htons(6);
1021 msg->dsap = 0;
1022 msg->ssap = 0x01; /* NULL LSAP, CR Bit: Response */
1023 msg->control = 0xaf; /* XID response lsb.1111F101.
1024 * F=0 (no poll command; unsolicited frame) */
1025 msg->xid_info[0] = 0x81; /* XID format identifier */
1026 msg->xid_info[1] = 1; /* LLC types/classes: Type 1 LLC */
1027 msg->xid_info[2] = 0; /* XID sender's receive window size (RW) */
1028
d0709a65
JB		 1029 skb->dev = sta->sdata->dev;
1030 skb->protocol = eth_type_trans(skb, sta->sdata->dev);
4fd6931e 1031 memset(skb->cb, 0, sizeof(skb->cb));
06ee1c26 1032 netif_rx_ni(skb);
4fd6931e
JB		 1033}
1034
d9a7ddb0
JB		 1035static int sta_apply_parameters(struct ieee80211_local *local,
1036 struct sta_info *sta,
1037 struct station_parameters *params)
4fd6931e 1038{
d9a7ddb0 1039 int ret = 0;
4fd6931e
JB		 1040 u32 rates;
1041 int i, j;
8318d78a 1042 struct ieee80211_supported_band *sband;
d0709a65 1043 struct ieee80211_sub_if_data *sdata = sta->sdata;
55de908a 1044 enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
eccb8e8f 1045 u32 mask, set;
4fd6931e 1046
55de908a 1047 sband = local->hw.wiphy->bands[band];
ae5eb026 1048
eccb8e8f
JB		 1049 mask = params->sta_flags_mask;
1050 set = params->sta_flags_set;
73651ee6 1051
d9a7ddb0
JB		 1052 /*
1053 * In mesh mode, we can clear AUTHENTICATED flag but must
1054 * also make ASSOCIATED follow appropriately for the driver
1055 * API. See also below, after AUTHORIZED changes.
1056 */
1057 if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
1058 /* cfg80211 should not allow this in non-mesh modes */
1059 if (WARN_ON(!ieee80211_vif_is_mesh(&sdata->vif)))
1060 return -EINVAL;
1061
1062 if (set & BIT(NL80211_STA_FLAG_AUTHENTICATED) &&
1063 !test_sta_flag(sta, WLAN_STA_AUTH)) {
83d5cc01 1064 ret = sta_info_move_state(sta, IEEE80211_STA_AUTH);
d9a7ddb0
JB		 1065 if (ret)
1066 return ret;
83d5cc01 1067 ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC);
d9a7ddb0
JB		 1068 if (ret)
1069 return ret;
1070 }
1071 }
1072
eccb8e8f 1073 if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
eccb8e8f 1074 if (set & BIT(NL80211_STA_FLAG_AUTHORIZED))
83d5cc01 1075 ret = sta_info_move_state(sta, IEEE80211_STA_AUTHORIZED);
543d1b92 1076 else if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
83d5cc01 1077 ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC);
d9a7ddb0
JB		 1078 if (ret)
1079 return ret;
1080 }
1081
1082 if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
1083 /* cfg80211 should not allow this in non-mesh modes */
1084 if (WARN_ON(!ieee80211_vif_is_mesh(&sdata->vif)))
1085 return -EINVAL;
1086
1087 if (!(set & BIT(NL80211_STA_FLAG_AUTHENTICATED)) &&
1088 test_sta_flag(sta, WLAN_STA_AUTH)) {
83d5cc01 1089 ret = sta_info_move_state(sta, IEEE80211_STA_AUTH);
d9a7ddb0
JB		 1090 if (ret)
1091 return ret;
83d5cc01 1092 ret = sta_info_move_state(sta, IEEE80211_STA_NONE);
d9a7ddb0
JB		 1093 if (ret)
1094 return ret;
1095 }
eccb8e8f 1096 }
4fd6931e 1097
d9a7ddb0 1098
eccb8e8f 1099 if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
eccb8e8f 1100 if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
c2c98fde
JB		 1101 set_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE);
1102 else
1103 clear_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE);
eccb8e8f 1104 }
4fd6931e 1105
eccb8e8f 1106 if (mask & BIT(NL80211_STA_FLAG_WME)) {
39df600a 1107 if (set & BIT(NL80211_STA_FLAG_WME)) {
c2c98fde 1108 set_sta_flag(sta, WLAN_STA_WME);
39df600a 1109 sta->sta.wme = true;
c2c98fde
JB		 1110 } else {
1111 clear_sta_flag(sta, WLAN_STA_WME);
1112 sta->sta.wme = false;
39df600a 1113 }
eccb8e8f 1114 }
5394af4d 1115
eccb8e8f 1116 if (mask & BIT(NL80211_STA_FLAG_MFP)) {
eccb8e8f 1117 if (set & BIT(NL80211_STA_FLAG_MFP))
c2c98fde
JB		 1118 set_sta_flag(sta, WLAN_STA_MFP);
1119 else
1120 clear_sta_flag(sta, WLAN_STA_MFP);
4fd6931e 1121 }
b39c48fa 1122
07ba55d7 1123 if (mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
07ba55d7 1124 if (set & BIT(NL80211_STA_FLAG_TDLS_PEER))
c2c98fde
JB		 1125 set_sta_flag(sta, WLAN_STA_TDLS_PEER);
1126 else
1127 clear_sta_flag(sta, WLAN_STA_TDLS_PEER);
07ba55d7 1128 }
4fd6931e 1129
3b9ce80c
JB		 1130 if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) {
1131 sta->sta.uapsd_queues = params->uapsd_queues;
1132 sta->sta.max_sp = params->max_sp;
1133 }
9533b4ac 1134
51b50fbe
JB		 1135 /*
1136 * cfg80211 validates this (1-2007) and allows setting the AID
1137 * only when creating a new station entry
1138 */
1139 if (params->aid)
1140 sta->sta.aid = params->aid;
1141
73651ee6
JB		 1142 /*
1143 * FIXME: updating the following information is racy when this
1144 * function is called from ieee80211_change_station().
1145 * However, all this information should be static so
1146 * maybe we should just reject attemps to change it.
1147 */
1148
4fd6931e
JB		 1149 if (params->listen_interval >= 0)
1150 sta->listen_interval = params->listen_interval;
1151
1152 if (params->supported_rates) {
1153 rates = 0;
8318d78a 1154
4fd6931e
JB		 1155 for (i = 0; i < params->supported_rates_len; i++) {
1156 int rate = (params->supported_rates[i] & 0x7f) * 5;
8318d78a
JB		 1157 for (j = 0; j < sband->n_bitrates; j++) {
1158 if (sband->bitrates[j].bitrate == rate)
4fd6931e
JB		 1159 rates |= BIT(j);
1160 }
1161 }
55de908a 1162 sta->sta.supp_rates[band] = rates;
4fd6931e 1163 }
c5dd9c2b 1164
d9fe60de 1165 if (params->ht_capa)
ef96a842 1166 ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
ae5eb026 1167 params->ht_capa,
d9fe60de 1168 &sta->sta.ht_cap);
36aedc90 1169
f461be3e
MP		 1170 if (params->vht_capa)
1171 ieee80211_vht_cap_ie_to_sta_vht_cap(sdata, sband,
1172 params->vht_capa,
1173 &sta->sta.vht_cap);
1174
9c3990aa 1175 if (ieee80211_vif_is_mesh(&sdata->vif)) {
4daf50f2 1176#ifdef CONFIG_MAC80211_MESH
9c3990aa
JC		 1177 if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED)
1178 switch (params->plink_state) {
57cf8043
JC		 1179 case NL80211_PLINK_LISTEN:
1180 case NL80211_PLINK_ESTAB:
1181 case NL80211_PLINK_BLOCKED:
9c3990aa
JC		 1182 sta->plink_state = params->plink_state;
1183 break;
1184 default:
1185 /* nothing */
1186 break;
1187 }
1188 else
1189 switch (params->plink_action) {
1190 case PLINK_ACTION_OPEN:
1191 mesh_plink_open(sta);
1192 break;
1193 case PLINK_ACTION_BLOCK:
1194 mesh_plink_block(sta);
1195 break;
1196 }
4daf50f2 1197#endif
902acc78 1198 }
d9a7ddb0
JB		 1199
1200 return 0;
4fd6931e
JB		 1201}
1202
1203static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
1204 u8 *mac, struct station_parameters *params)
1205{
14db74bc 1206 struct ieee80211_local *local = wiphy_priv(wiphy);
4fd6931e
JB		 1207 struct sta_info *sta;
1208 struct ieee80211_sub_if_data *sdata;
73651ee6 1209 int err;
b8d476c8 1210 int layer2_update;
4fd6931e 1211
4fd6931e
JB		 1212 if (params->vlan) {
1213 sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
1214
05c914fe
JB		 1215 if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
1216 sdata->vif.type != NL80211_IFTYPE_AP)
4fd6931e
JB		 1217 return -EINVAL;
1218 } else
1219 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1220
b203ca39 1221 if (ether_addr_equal(mac, sdata->vif.addr))
03e4497e
JB		 1222 return -EINVAL;
1223
1224 if (is_multicast_ether_addr(mac))
1225 return -EINVAL;
1226
1227 sta = sta_info_alloc(sdata, mac, GFP_KERNEL);
73651ee6
JB		 1228 if (!sta)
1229 return -ENOMEM;
4fd6931e 1230
83d5cc01
JB		 1231 sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
1232 sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
4fd6931e 1233
d9a7ddb0
JB		 1234 err = sta_apply_parameters(local, sta, params);
1235 if (err) {
1236 sta_info_free(local, sta);
1237 return err;
1238 }
4fd6931e 1239
d64cf63e
AN		 1240 /*
1241 * for TDLS, rate control should be initialized only when supported
1242 * rates are known.
1243 */
1244 if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER))
1245 rate_control_rate_init(sta);
4fd6931e 1246
b8d476c8
JM		 1247 layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
1248 sdata->vif.type == NL80211_IFTYPE_AP;
1249
34e89507 1250 err = sta_info_insert_rcu(sta);
73651ee6 1251 if (err) {
73651ee6
JB		 1252 rcu_read_unlock();
1253 return err;
1254 }
1255
b8d476c8 1256 if (layer2_update)
73651ee6
JB		 1257 ieee80211_send_layer2_update(sta);
1258
1259 rcu_read_unlock();
1260
4fd6931e
JB		 1261 return 0;
1262}
1263
1264static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
1265 u8 *mac)
1266{
14db74bc
JB		 1267 struct ieee80211_local *local = wiphy_priv(wiphy);
1268 struct ieee80211_sub_if_data *sdata;
4fd6931e 1269
14db74bc
JB		 1270 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1271
34e89507
JB		 1272 if (mac)
1273 return sta_info_destroy_addr_bss(sdata, mac);
4fd6931e 1274
34e89507 1275 sta_info_flush(local, sdata);
4fd6931e
JB		 1276 return 0;
1277}
1278
1279static int ieee80211_change_station(struct wiphy *wiphy,
1280 struct net_device *dev,
1281 u8 *mac,
1282 struct station_parameters *params)
1283{
abe60632 1284 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
14db74bc 1285 struct ieee80211_local *local = wiphy_priv(wiphy);
4fd6931e
JB		 1286 struct sta_info *sta;
1287 struct ieee80211_sub_if_data *vlansdata;
35b88623 1288 int err;
4fd6931e 1289
87be1e1e 1290 mutex_lock(&local->sta_mtx);
98dd6a57 1291
0e5ded5a 1292 sta = sta_info_get_bss(sdata, mac);
98dd6a57 1293 if (!sta) {
87be1e1e 1294 mutex_unlock(&local->sta_mtx);
4fd6931e 1295 return -ENOENT;
98dd6a57 1296 }
4fd6931e 1297
bdd90d5e
JB		 1298 /* in station mode, supported rates are only valid with TDLS */
1299 if (sdata->vif.type == NL80211_IFTYPE_STATION &&
1300 params->supported_rates &&
1301 !test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
87be1e1e 1302 mutex_unlock(&local->sta_mtx);
bdd90d5e
JB		 1303 return -EINVAL;
1304 }
1305
d0709a65 1306 if (params->vlan && params->vlan != sta->sdata->dev) {
7e3ed02c
FF		 1307 bool prev_4addr = false;
1308 bool new_4addr = false;
1309
4fd6931e
JB		 1310 vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
1311
05c914fe
JB		 1312 if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
1313 vlansdata->vif.type != NL80211_IFTYPE_AP) {
87be1e1e 1314 mutex_unlock(&local->sta_mtx);
4fd6931e 1315 return -EINVAL;
98dd6a57 1316 }
4fd6931e 1317
9bc383de 1318 if (params->vlan->ieee80211_ptr->use_4addr) {
3305443c 1319 if (vlansdata->u.vlan.sta) {
87be1e1e 1320 mutex_unlock(&local->sta_mtx);
f14543ee 1321 return -EBUSY;
3305443c 1322 }
f14543ee 1323
cf778b00 1324 rcu_assign_pointer(vlansdata->u.vlan.sta, sta);
7e3ed02c
FF		 1325 new_4addr = true;
1326 }
1327
1328 if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
1329 sta->sdata->u.vlan.sta) {
1330 rcu_assign_pointer(sta->sdata->u.vlan.sta, NULL);
1331 prev_4addr = true;
f14543ee
FF		 1332 }
1333
14db74bc 1334 sta->sdata = vlansdata;
7e3ed02c
FF		 1335
1336 if (sta->sta_state == IEEE80211_STA_AUTHORIZED &&
1337 prev_4addr != new_4addr) {
1338 if (new_4addr)
1339 atomic_dec(&sta->sdata->bss->num_mcast_sta);
1340 else
1341 atomic_inc(&sta->sdata->bss->num_mcast_sta);
1342 }
1343
4fd6931e
JB		 1344 ieee80211_send_layer2_update(sta);
1345 }
1346
35b88623
EP		 1347 err = sta_apply_parameters(local, sta, params);
1348 if (err) {
1349 mutex_unlock(&local->sta_mtx);
1350 return err;
1351 }
4fd6931e 1352
d64cf63e
AN		 1353 if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && params->supported_rates)
1354 rate_control_rate_init(sta);
1355
87be1e1e 1356 mutex_unlock(&local->sta_mtx);
98dd6a57 1357
808118cb 1358 if (sdata->vif.type == NL80211_IFTYPE_STATION &&
ab095877 1359 params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
808118cb 1360 ieee80211_recalc_ps(local, -1);
ab095877
EP		 1361 ieee80211_recalc_ps_vif(sdata);
1362 }
4fd6931e
JB		 1363 return 0;
1364}
1365
c5dd9c2b
LCC		 1366#ifdef CONFIG_MAC80211_MESH
1367static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
1368 u8 *dst, u8 *next_hop)
1369{
14db74bc 1370 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1371 struct mesh_path *mpath;
1372 struct sta_info *sta;
1373 int err;
1374
14db74bc
JB		 1375 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1376
d0709a65 1377 rcu_read_lock();
abe60632 1378 sta = sta_info_get(sdata, next_hop);
d0709a65
JB		 1379 if (!sta) {
1380 rcu_read_unlock();
c5dd9c2b 1381 return -ENOENT;
d0709a65 1382 }
c5dd9c2b 1383
f698d856 1384 err = mesh_path_add(dst, sdata);
d0709a65
JB		 1385 if (err) {
1386 rcu_read_unlock();
c5dd9c2b 1387 return err;
d0709a65 1388 }
c5dd9c2b 1389
f698d856 1390 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 1391 if (!mpath) {
1392 rcu_read_unlock();
c5dd9c2b
LCC		 1393 return -ENXIO;
1394 }
1395 mesh_path_fix_nexthop(mpath, sta);
d0709a65 1396
c5dd9c2b
LCC		 1397 rcu_read_unlock();
1398 return 0;
1399}
1400
1401static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
1402 u8 *dst)
1403{
f698d856
JBG		 1404 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1405
c5dd9c2b 1406 if (dst)
f698d856 1407 return mesh_path_del(dst, sdata);
c5dd9c2b 1408
ece1a2e7 1409 mesh_path_flush_by_iface(sdata);
c5dd9c2b
LCC		 1410 return 0;
1411}
1412
1413static int ieee80211_change_mpath(struct wiphy *wiphy,
1414 struct net_device *dev,
1415 u8 *dst, u8 *next_hop)
1416{
14db74bc 1417 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1418 struct mesh_path *mpath;
1419 struct sta_info *sta;
1420
14db74bc
JB		 1421 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1422
d0709a65
JB		 1423 rcu_read_lock();
1424
abe60632 1425 sta = sta_info_get(sdata, next_hop);
d0709a65
JB		 1426 if (!sta) {
1427 rcu_read_unlock();
c5dd9c2b 1428 return -ENOENT;
d0709a65 1429 }
c5dd9c2b 1430
f698d856 1431 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 1432 if (!mpath) {
1433 rcu_read_unlock();
c5dd9c2b
LCC		 1434 return -ENOENT;
1435 }
1436
1437 mesh_path_fix_nexthop(mpath, sta);
d0709a65 1438
c5dd9c2b
LCC		 1439 rcu_read_unlock();
1440 return 0;
1441}
1442
1443static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
1444 struct mpath_info *pinfo)
1445{
a3836e02
JB		 1446 struct sta_info *next_hop_sta = rcu_dereference(mpath->next_hop);
1447
1448 if (next_hop_sta)
1449 memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
c5dd9c2b
LCC		 1450 else
1451 memset(next_hop, 0, ETH_ALEN);
1452
7ce8c7a3
LAYS		 1453 memset(pinfo, 0, sizeof(*pinfo));
1454
f5ea9120
JB		 1455 pinfo->generation = mesh_paths_generation;
1456
c5dd9c2b 1457 pinfo->filled = MPATH_INFO_FRAME_QLEN |
d19b3bf6 1458 MPATH_INFO_SN |
c5dd9c2b
LCC		 1459 MPATH_INFO_METRIC |
1460 MPATH_INFO_EXPTIME |
1461 MPATH_INFO_DISCOVERY_TIMEOUT |
1462 MPATH_INFO_DISCOVERY_RETRIES |
1463 MPATH_INFO_FLAGS;
1464
1465 pinfo->frame_qlen = mpath->frame_queue.qlen;
d19b3bf6 1466 pinfo->sn = mpath->sn;
c5dd9c2b
LCC		 1467 pinfo->metric = mpath->metric;
1468 if (time_before(jiffies, mpath->exp_time))
1469 pinfo->exptime = jiffies_to_msecs(mpath->exp_time - jiffies);
1470 pinfo->discovery_timeout =
1471 jiffies_to_msecs(mpath->discovery_timeout);
1472 pinfo->discovery_retries = mpath->discovery_retries;
c5dd9c2b
LCC		 1473 if (mpath->flags & MESH_PATH_ACTIVE)
1474 pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
1475 if (mpath->flags & MESH_PATH_RESOLVING)
1476 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
d19b3bf6
RP		 1477 if (mpath->flags & MESH_PATH_SN_VALID)
1478 pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
c5dd9c2b
LCC		 1479 if (mpath->flags & MESH_PATH_FIXED)
1480 pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
7ce8c7a3
LAYS		 1481 if (mpath->flags & MESH_PATH_RESOLVED)
1482 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED;
c5dd9c2b
LCC		 1483}
1484
1485static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
1486 u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
1487
1488{
14db74bc 1489 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1490 struct mesh_path *mpath;
1491
14db74bc
JB		 1492 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1493
c5dd9c2b 1494 rcu_read_lock();
f698d856 1495 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 1496 if (!mpath) {
1497 rcu_read_unlock();
1498 return -ENOENT;
1499 }
1500 memcpy(dst, mpath->dst, ETH_ALEN);
1501 mpath_set_pinfo(mpath, next_hop, pinfo);
1502 rcu_read_unlock();
1503 return 0;
1504}
1505
1506static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
1507 int idx, u8 *dst, u8 *next_hop,
1508 struct mpath_info *pinfo)
1509{
14db74bc 1510 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1511 struct mesh_path *mpath;
1512
14db74bc
JB		 1513 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1514
c5dd9c2b 1515 rcu_read_lock();
f698d856 1516 mpath = mesh_path_lookup_by_idx(idx, sdata);
c5dd9c2b
LCC		 1517 if (!mpath) {
1518 rcu_read_unlock();
1519 return -ENOENT;
1520 }
1521 memcpy(dst, mpath->dst, ETH_ALEN);
1522 mpath_set_pinfo(mpath, next_hop, pinfo);
1523 rcu_read_unlock();
1524 return 0;
1525}
93da9cc1 1526
24bdd9f4 1527static int ieee80211_get_mesh_config(struct wiphy *wiphy,
93da9cc1 1528 struct net_device *dev,
1529 struct mesh_config *conf)
1530{
1531 struct ieee80211_sub_if_data *sdata;
1532 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1533
93da9cc1 1534 memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
1535 return 0;
1536}
1537
1538static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
1539{
1540 return (mask >> (parm-1)) & 0x1;
1541}
1542
c80d545d
JC		 1543static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh,
1544 const struct mesh_setup *setup)
1545{
1546 u8 *new_ie;
1547 const u8 *old_ie;
4bb62344
CYY		 1548 struct ieee80211_sub_if_data *sdata = container_of(ifmsh,
1549 struct ieee80211_sub_if_data, u.mesh);
c80d545d 1550
581a8b0f 1551 /* allocate information elements */
c80d545d 1552 new_ie = NULL;
581a8b0f 1553 old_ie = ifmsh->ie;
c80d545d 1554
581a8b0f
JC		 1555 if (setup->ie_len) {
1556 new_ie = kmemdup(setup->ie, setup->ie_len,
c80d545d
JC		 1557 GFP_KERNEL);
1558 if (!new_ie)
1559 return -ENOMEM;
1560 }
581a8b0f
JC		 1561 ifmsh->ie_len = setup->ie_len;
1562 ifmsh->ie = new_ie;
1563 kfree(old_ie);
c80d545d
JC		 1564
1565 /* now copy the rest of the setup parameters */
1566 ifmsh->mesh_id_len = setup->mesh_id_len;
1567 memcpy(ifmsh->mesh_id, setup->mesh_id, ifmsh->mesh_id_len);
d299a1f2 1568 ifmsh->mesh_sp_id = setup->sync_method;
c80d545d
JC		 1569 ifmsh->mesh_pp_id = setup->path_sel_proto;
1570 ifmsh->mesh_pm_id = setup->path_metric;
b130e5ce
JC		 1571 ifmsh->security = IEEE80211_MESH_SEC_NONE;
1572 if (setup->is_authenticated)
1573 ifmsh->security |= IEEE80211_MESH_SEC_AUTHED;
1574 if (setup->is_secure)
1575 ifmsh->security |= IEEE80211_MESH_SEC_SECURED;
c80d545d 1576
4bb62344
CYY		 1577 /* mcast rate setting in Mesh Node */
1578 memcpy(sdata->vif.bss_conf.mcast_rate, setup->mcast_rate,
1579 sizeof(setup->mcast_rate));
1580
c80d545d
JC		 1581 return 0;
1582}
1583
24bdd9f4 1584static int ieee80211_update_mesh_config(struct wiphy *wiphy,
29cbe68c
JB		 1585 struct net_device *dev, u32 mask,
1586 const struct mesh_config *nconf)
93da9cc1 1587{
1588 struct mesh_config *conf;
1589 struct ieee80211_sub_if_data *sdata;
63c5723b
RP		 1590 struct ieee80211_if_mesh *ifmsh;
1591
93da9cc1 1592 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
63c5723b 1593 ifmsh = &sdata->u.mesh;
93da9cc1 1594
93da9cc1 1595 /* Set the config options which we are interested in setting */
1596 conf = &(sdata->u.mesh.mshcfg);
1597 if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
1598 conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout;
1599 if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask))
1600 conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout;
1601 if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask))
1602 conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout;
1603 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask))
1604 conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks;
1605 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask))
1606 conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries;
1607 if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
1608 conf->dot11MeshTTL = nconf->dot11MeshTTL;
45904f21 1609 if (_chg_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL, mask))
58886a90 1610 conf->element_ttl = nconf->element_ttl;
93da9cc1 1611 if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
1612 conf->auto_open_plinks = nconf->auto_open_plinks;
d299a1f2
JC		 1613 if (_chg_mesh_attr(NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, mask))
1614 conf->dot11MeshNbrOffsetMaxNeighbor =
1615 nconf->dot11MeshNbrOffsetMaxNeighbor;
93da9cc1 1616 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask))
1617 conf->dot11MeshHWMPmaxPREQretries =
1618 nconf->dot11MeshHWMPmaxPREQretries;
1619 if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask))
1620 conf->path_refresh_time = nconf->path_refresh_time;
1621 if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask))
1622 conf->min_discovery_timeout = nconf->min_discovery_timeout;
1623 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask))
1624 conf->dot11MeshHWMPactivePathTimeout =
1625 nconf->dot11MeshHWMPactivePathTimeout;
1626 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
1627 conf->dot11MeshHWMPpreqMinInterval =
1628 nconf->dot11MeshHWMPpreqMinInterval;
dca7e943
TP		 1629 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL, mask))
1630 conf->dot11MeshHWMPperrMinInterval =
1631 nconf->dot11MeshHWMPperrMinInterval;
93da9cc1 1632 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
1633 mask))
1634 conf->dot11MeshHWMPnetDiameterTraversalTime =
1635 nconf->dot11MeshHWMPnetDiameterTraversalTime;
63c5723b
RP		 1636 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE, mask)) {
1637 conf->dot11MeshHWMPRootMode = nconf->dot11MeshHWMPRootMode;
1638 ieee80211_mesh_root_setup(ifmsh);
1639 }
16dd7267 1640 if (_chg_mesh_attr(NL80211_MESHCONF_GATE_ANNOUNCEMENTS, mask)) {
c6133661
TP		 1641 /* our current gate announcement implementation rides on root
1642 * announcements, so require this ifmsh to also be a root node
1643 * */
1644 if (nconf->dot11MeshGateAnnouncementProtocol &&
dbb912cd
CYY		 1645 !(conf->dot11MeshHWMPRootMode > IEEE80211_ROOTMODE_ROOT)) {
1646 conf->dot11MeshHWMPRootMode = IEEE80211_PROACTIVE_RANN;
c6133661
TP		 1647 ieee80211_mesh_root_setup(ifmsh);
1648 }
16dd7267
JC		 1649 conf->dot11MeshGateAnnouncementProtocol =
1650 nconf->dot11MeshGateAnnouncementProtocol;
1651 }
a4f606ea 1652 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask))
0507e159
JC		 1653 conf->dot11MeshHWMPRannInterval =
1654 nconf->dot11MeshHWMPRannInterval;
94f90656
CYY		 1655 if (_chg_mesh_attr(NL80211_MESHCONF_FORWARDING, mask))
1656 conf->dot11MeshForwarding = nconf->dot11MeshForwarding;
55335137
AN		 1657 if (_chg_mesh_attr(NL80211_MESHCONF_RSSI_THRESHOLD, mask)) {
1658 /* our RSSI threshold implementation is supported only for
1659 * devices that report signal in dBm.
1660 */
1661 if (!(sdata->local->hw.flags & IEEE80211_HW_SIGNAL_DBM))
1662 return -ENOTSUPP;
1663 conf->rssi_threshold = nconf->rssi_threshold;
1664 }
70c33eaa
AN		 1665 if (_chg_mesh_attr(NL80211_MESHCONF_HT_OPMODE, mask)) {
1666 conf->ht_opmode = nconf->ht_opmode;
1667 sdata->vif.bss_conf.ht_operation_mode = nconf->ht_opmode;
1668 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
1669 }
ac1073a6
CYY		 1670 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT, mask))
1671 conf->dot11MeshHWMPactivePathToRootTimeout =
1672 nconf->dot11MeshHWMPactivePathToRootTimeout;
1673 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOT_INTERVAL, mask))
1674 conf->dot11MeshHWMProotInterval =
1675 nconf->dot11MeshHWMProotInterval;
728b19e5
CYY		 1676 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL, mask))
1677 conf->dot11MeshHWMPconfirmationInterval =
1678 nconf->dot11MeshHWMPconfirmationInterval;
93da9cc1 1679 return 0;
1680}
1681
29cbe68c
JB		 1682static int ieee80211_join_mesh(struct wiphy *wiphy, struct net_device *dev,
1683 const struct mesh_config *conf,
1684 const struct mesh_setup *setup)
1685{
1686 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1687 struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
c80d545d 1688 int err;
29cbe68c 1689
c80d545d
JC		 1690 memcpy(&ifmsh->mshcfg, conf, sizeof(struct mesh_config));
1691 err = copy_mesh_setup(ifmsh, setup);
1692 if (err)
1693 return err;
cc1d2806 1694
04ecd257
JB		 1695 /* can mesh use other SMPS modes? */
1696 sdata->smps_mode = IEEE80211_SMPS_OFF;
1697 sdata->needed_rx_chains = sdata->local->rx_chains;
1698
55de908a
JB		 1699 err = ieee80211_vif_use_channel(sdata, setup->channel,
1700 setup->channel_type,
1701 IEEE80211_CHANCTX_SHARED);
cc1d2806
JB		 1702 if (err)
1703 return err;
1704
29cbe68c
JB		 1705 ieee80211_start_mesh(sdata);
1706
1707 return 0;
1708}
1709
1710static int ieee80211_leave_mesh(struct wiphy *wiphy, struct net_device *dev)
1711{
1712 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1713
1714 ieee80211_stop_mesh(sdata);
55de908a 1715 ieee80211_vif_release_channel(sdata);
29cbe68c
JB		 1716
1717 return 0;
1718}
c5dd9c2b
LCC		 1719#endif
1720
9f1ba906
JM		 1721static int ieee80211_change_bss(struct wiphy *wiphy,
1722 struct net_device *dev,
1723 struct bss_parameters *params)
1724{
55de908a
JB		 1725 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1726 enum ieee80211_band band;
9f1ba906
JM		 1727 u32 changed = 0;
1728
55de908a
JB		 1729 if (!rtnl_dereference(sdata->u.ap.beacon))
1730 return -ENOENT;
1731
1732 band = ieee80211_get_sdata_band(sdata);
9f1ba906 1733
9f1ba906 1734 if (params->use_cts_prot >= 0) {
bda3933a 1735 sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
9f1ba906
JM		 1736 changed |= BSS_CHANGED_ERP_CTS_PROT;
1737 }
1738 if (params->use_short_preamble >= 0) {
bda3933a 1739 sdata->vif.bss_conf.use_short_preamble =
9f1ba906
JM		 1740 params->use_short_preamble;
1741 changed |= BSS_CHANGED_ERP_PREAMBLE;
1742 }
43d35343
FF		 1743
1744 if (!sdata->vif.bss_conf.use_short_slot &&
55de908a 1745 band == IEEE80211_BAND_5GHZ) {
43d35343
FF		 1746 sdata->vif.bss_conf.use_short_slot = true;
1747 changed |= BSS_CHANGED_ERP_SLOT;
1748 }
1749
9f1ba906 1750 if (params->use_short_slot_time >= 0) {
bda3933a 1751 sdata->vif.bss_conf.use_short_slot =
9f1ba906
JM		 1752 params->use_short_slot_time;
1753 changed |= BSS_CHANGED_ERP_SLOT;
1754 }
1755
90c97a04
JM		 1756 if (params->basic_rates) {
1757 int i, j;
1758 u32 rates = 0;
55de908a 1759 struct ieee80211_supported_band *sband = wiphy->bands[band];
90c97a04
JM		 1760
1761 for (i = 0; i < params->basic_rates_len; i++) {
1762 int rate = (params->basic_rates[i] & 0x7f) * 5;
1763 for (j = 0; j < sband->n_bitrates; j++) {
1764 if (sband->bitrates[j].bitrate == rate)
1765 rates |= BIT(j);
1766 }
1767 }
1768 sdata->vif.bss_conf.basic_rates = rates;
1769 changed |= BSS_CHANGED_BASIC_RATES;
1770 }
1771
7b7b5e56
FF		 1772 if (params->ap_isolate >= 0) {
1773 if (params->ap_isolate)
1774 sdata->flags |= IEEE80211_SDATA_DONT_BRIDGE_PACKETS;
1775 else
1776 sdata->flags &= ~IEEE80211_SDATA_DONT_BRIDGE_PACKETS;
1777 }
1778
80d7e403
HS		 1779 if (params->ht_opmode >= 0) {
1780 sdata->vif.bss_conf.ht_operation_mode =
1781 (u16) params->ht_opmode;
1782 changed |= BSS_CHANGED_HT;
1783 }
1784
9f1ba906
JM		 1785 ieee80211_bss_info_change_notify(sdata, changed);
1786
1787 return 0;
1788}
1789
31888487 1790static int ieee80211_set_txq_params(struct wiphy *wiphy,
f70f01c2 1791 struct net_device *dev,
31888487
JM		 1792 struct ieee80211_txq_params *params)
1793{
1794 struct ieee80211_local *local = wiphy_priv(wiphy);
f6f3def3 1795 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
31888487
JM		 1796 struct ieee80211_tx_queue_params p;
1797
1798 if (!local->ops->conf_tx)
1799 return -EOPNOTSUPP;
1800
54bcbc69
JB		 1801 if (local->hw.queues < IEEE80211_NUM_ACS)
1802 return -EOPNOTSUPP;
1803
31888487
JM		 1804 memset(&p, 0, sizeof(p));
1805 p.aifs = params->aifs;
1806 p.cw_max = params->cwmax;
1807 p.cw_min = params->cwmin;
1808 p.txop = params->txop;
ab13315a
KV		 1809
1810 /*
1811 * Setting tx queue params disables u-apsd because it's only
1812 * called in master mode.
1813 */
1814 p.uapsd = false;
1815
a3304b0a
JB		 1816 sdata->tx_conf[params->ac] = p;
1817 if (drv_conf_tx(local, sdata, params->ac, &p)) {
0fb9a9ec 1818 wiphy_debug(local->hw.wiphy,
a3304b0a
JB		 1819 "failed to set TX queue parameters for AC %d\n",
1820 params->ac);
31888487
JM		 1821 return -EINVAL;
1822 }
1823
7d25745d
JB		 1824 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
1825
31888487
JM		 1826 return 0;
1827}
1828
665af4fc 1829#ifdef CONFIG_PM
ff1b6e69
JB		 1830static int ieee80211_suspend(struct wiphy *wiphy,
1831 struct cfg80211_wowlan *wowlan)
665af4fc 1832{
eecc4800 1833 return __ieee80211_suspend(wiphy_priv(wiphy), wowlan);
665af4fc
BC		 1834}
1835
1836static int ieee80211_resume(struct wiphy *wiphy)
1837{
1838 return __ieee80211_resume(wiphy_priv(wiphy));
1839}
1840#else
1841#define ieee80211_suspend NULL
1842#define ieee80211_resume NULL
1843#endif
1844
2a519311 1845static int ieee80211_scan(struct wiphy *wiphy,
2a519311
JB		 1846 struct cfg80211_scan_request *req)
1847{
fd014284
JB		 1848 struct ieee80211_sub_if_data *sdata;
1849
1850 sdata = IEEE80211_WDEV_TO_SUB_IF(req->wdev);
2a519311 1851
2ca27bcf
JB		 1852 switch (ieee80211_vif_type_p2p(&sdata->vif)) {
1853 case NL80211_IFTYPE_STATION:
1854 case NL80211_IFTYPE_ADHOC:
1855 case NL80211_IFTYPE_MESH_POINT:
1856 case NL80211_IFTYPE_P2P_CLIENT:
f142c6b9 1857 case NL80211_IFTYPE_P2P_DEVICE:
2ca27bcf
JB		 1858 break;
1859 case NL80211_IFTYPE_P2P_GO:
1860 if (sdata->local->ops->hw_scan)
1861 break;
e9d7732e
JB		 1862 /*
1863 * FIXME: implement NoA while scanning in software,
1864 * for now fall through to allow scanning only when
1865 * beaconing hasn't been configured yet
1866 */
2ca27bcf 1867 case NL80211_IFTYPE_AP:
5c95b940
AQ		 1868 /*
1869 * If the scan has been forced (and the driver supports
1870 * forcing), don't care about being beaconing already.
1871 * This will create problems to the attached stations (e.g. all
1872 * the frames sent while scanning on other channel will be
1873 * lost)
1874 */
1875 if (sdata->u.ap.beacon &&
1876 (!(wiphy->features & NL80211_FEATURE_AP_SCAN) ||
1877 !(req->flags & NL80211_SCAN_FLAG_AP)))
2ca27bcf
JB		 1878 return -EOPNOTSUPP;
1879 break;
1880 default:
1881 return -EOPNOTSUPP;
1882 }
2a519311
JB		 1883
1884 return ieee80211_request_scan(sdata, req);
1885}
1886
79f460ca
LC		 1887static int
1888ieee80211_sched_scan_start(struct wiphy *wiphy,
1889 struct net_device *dev,
1890 struct cfg80211_sched_scan_request *req)
1891{
1892 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1893
1894 if (!sdata->local->ops->sched_scan_start)
1895 return -EOPNOTSUPP;
1896
1897 return ieee80211_request_sched_scan_start(sdata, req);
1898}
1899
1900static int
85a9994a 1901ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
79f460ca
LC		 1902{
1903 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1904
1905 if (!sdata->local->ops->sched_scan_stop)
1906 return -EOPNOTSUPP;
1907
85a9994a 1908 return ieee80211_request_sched_scan_stop(sdata);
79f460ca
LC		 1909}
1910
636a5d36
JM		 1911static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
1912 struct cfg80211_auth_request *req)
1913{
77fdaa12 1914 return ieee80211_mgd_auth(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1915}
1916
1917static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
1918 struct cfg80211_assoc_request *req)
1919{
77fdaa12 1920 return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1921}
1922
1923static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
63c9c5e7 1924 struct cfg80211_deauth_request *req)
636a5d36 1925{
63c9c5e7 1926 return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1927}
1928
1929static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
63c9c5e7 1930 struct cfg80211_disassoc_request *req)
636a5d36 1931{
63c9c5e7 1932 return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1933}
1934
af8cdcd8
JB		 1935static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
1936 struct cfg80211_ibss_params *params)
1937{
55de908a 1938 return ieee80211_ibss_join(IEEE80211_DEV_TO_SUB_IF(dev), params);
af8cdcd8
JB		 1939}
1940
1941static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
1942{
55de908a 1943 return ieee80211_ibss_leave(IEEE80211_DEV_TO_SUB_IF(dev));
af8cdcd8
JB		 1944}
1945
b9a5f8ca
JM		 1946static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
1947{
1948 struct ieee80211_local *local = wiphy_priv(wiphy);
24487981 1949 int err;
b9a5f8ca 1950
f23a4780
AN		 1951 if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
1952 err = drv_set_frag_threshold(local, wiphy->frag_threshold);
1953
1954 if (err)
1955 return err;
1956 }
1957
310bc676
LT		 1958 if (changed & WIPHY_PARAM_COVERAGE_CLASS) {
1959 err = drv_set_coverage_class(local, wiphy->coverage_class);
1960
1961 if (err)
1962 return err;
1963 }
1964
b9a5f8ca 1965 if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
24487981 1966 err = drv_set_rts_threshold(local, wiphy->rts_threshold);
b9a5f8ca 1967
24487981
JB		 1968 if (err)
1969 return err;
b9a5f8ca
JM		 1970 }
1971
1972 if (changed & WIPHY_PARAM_RETRY_SHORT)
1973 local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
1974 if (changed & WIPHY_PARAM_RETRY_LONG)
1975 local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
1976 if (changed &
1977 (WIPHY_PARAM_RETRY_SHORT | WIPHY_PARAM_RETRY_LONG))
1978 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
1979
1980 return 0;
1981}
1982
7643a2c3 1983static int ieee80211_set_tx_power(struct wiphy *wiphy,
fa61cf70 1984 enum nl80211_tx_power_setting type, int mbm)
7643a2c3
JB		 1985{
1986 struct ieee80211_local *local = wiphy_priv(wiphy);
55de908a 1987 struct ieee80211_channel *chan = local->_oper_channel;
7643a2c3 1988 u32 changes = 0;
7643a2c3 1989
55de908a
JB		 1990 /* FIXME */
1991 if (local->use_chanctx)
1992 return -EOPNOTSUPP;
1993
7643a2c3 1994 switch (type) {
fa61cf70 1995 case NL80211_TX_POWER_AUTOMATIC:
7643a2c3
JB		 1996 local->user_power_level = -1;
1997 break;
fa61cf70
JO		 1998 case NL80211_TX_POWER_LIMITED:
1999 if (mbm < 0 || (mbm % 100))
2000 return -EOPNOTSUPP;
2001 local->user_power_level = MBM_TO_DBM(mbm);
7643a2c3 2002 break;
fa61cf70
JO		 2003 case NL80211_TX_POWER_FIXED:
2004 if (mbm < 0 || (mbm % 100))
2005 return -EOPNOTSUPP;
7643a2c3 2006 /* TODO: move to cfg80211 when it knows the channel */
fa61cf70 2007 if (MBM_TO_DBM(mbm) > chan->max_power)
7643a2c3 2008 return -EINVAL;
fa61cf70 2009 local->user_power_level = MBM_TO_DBM(mbm);
7643a2c3 2010 break;
7643a2c3
JB		 2011 }
2012
2013 ieee80211_hw_config(local, changes);
2014
2015 return 0;
2016}
2017
2018static int ieee80211_get_tx_power(struct wiphy *wiphy, int *dbm)
2019{
2020 struct ieee80211_local *local = wiphy_priv(wiphy);
2021
2022 *dbm = local->hw.conf.power_level;
2023
7643a2c3
JB		 2024 return 0;
2025}
2026
ab737a4f 2027static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
388ac775 2028 const u8 *addr)
ab737a4f
JB		 2029{
2030 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2031
2032 memcpy(&sdata->u.wds.remote_addr, addr, ETH_ALEN);
2033
2034 return 0;
2035}
2036
1f87f7d3
JB		 2037static void ieee80211_rfkill_poll(struct wiphy *wiphy)
2038{
2039 struct ieee80211_local *local = wiphy_priv(wiphy);
2040
2041 drv_rfkill_poll(local);
2042}
2043
aff89a9b 2044#ifdef CONFIG_NL80211_TESTMODE
99783e2c 2045static int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len)
aff89a9b
JB		 2046{
2047 struct ieee80211_local *local = wiphy_priv(wiphy);
2048
2049 if (!local->ops->testmode_cmd)
2050 return -EOPNOTSUPP;
2051
2052 return local->ops->testmode_cmd(&local->hw, data, len);
2053}
71063f0e
WYG		 2054
2055static int ieee80211_testmode_dump(struct wiphy *wiphy,
2056 struct sk_buff *skb,
2057 struct netlink_callback *cb,
2058 void *data, int len)
2059{
2060 struct ieee80211_local *local = wiphy_priv(wiphy);
2061
2062 if (!local->ops->testmode_dump)
2063 return -EOPNOTSUPP;
2064
2065 return local->ops->testmode_dump(&local->hw, skb, cb, data, len);
2066}
aff89a9b
JB		 2067#endif
2068
0f78231b
JB		 2069int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
2070 enum ieee80211_smps_mode smps_mode)
2071{
2072 const u8 *ap;
2073 enum ieee80211_smps_mode old_req;
2074 int err;
2075
243e6df4
JB		 2076 lockdep_assert_held(&sdata->u.mgd.mtx);
2077
0f78231b
JB		 2078 old_req = sdata->u.mgd.req_smps;
2079 sdata->u.mgd.req_smps = smps_mode;
2080
2081 if (old_req == smps_mode &&
2082 smps_mode != IEEE80211_SMPS_AUTOMATIC)
2083 return 0;
2084
2085 /*
2086 * If not associated, or current association is not an HT
04ecd257
JB		 2087 * association, there's no need to do anything, just store
2088 * the new value until we associate.
0f78231b
JB		 2089 */
2090 if (!sdata->u.mgd.associated ||
04ecd257 2091 sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
0f78231b 2092 return 0;
0f78231b 2093
0c1ad2ca 2094 ap = sdata->u.mgd.associated->bssid;
0f78231b
JB		 2095
2096 if (smps_mode == IEEE80211_SMPS_AUTOMATIC) {
2097 if (sdata->u.mgd.powersave)
2098 smps_mode = IEEE80211_SMPS_DYNAMIC;
2099 else
2100 smps_mode = IEEE80211_SMPS_OFF;
2101 }
2102
2103 /* send SM PS frame to AP */
2104 err = ieee80211_send_smps_action(sdata, smps_mode,
2105 ap, ap);
2106 if (err)
2107 sdata->u.mgd.req_smps = old_req;
2108
2109 return err;
2110}
2111
bc92afd9
JB		 2112static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
2113 bool enabled, int timeout)
2114{
2115 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2116 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bc92afd9 2117
e5de30c9
BP		 2118 if (sdata->vif.type != NL80211_IFTYPE_STATION)
2119 return -EOPNOTSUPP;
2120
bc92afd9
JB		 2121 if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
2122 return -EOPNOTSUPP;
2123
2124 if (enabled == sdata->u.mgd.powersave &&
ff616381 2125 timeout == local->dynamic_ps_forced_timeout)
bc92afd9
JB		 2126 return 0;
2127
2128 sdata->u.mgd.powersave = enabled;
ff616381 2129 local->dynamic_ps_forced_timeout = timeout;
bc92afd9 2130
0f78231b
JB		 2131 /* no change, but if automatic follow powersave */
2132 mutex_lock(&sdata->u.mgd.mtx);
2133 __ieee80211_request_smps(sdata, sdata->u.mgd.req_smps);
2134 mutex_unlock(&sdata->u.mgd.mtx);
2135
bc92afd9
JB		 2136 if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
2137 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
2138
2139 ieee80211_recalc_ps(local, -1);
ab095877 2140 ieee80211_recalc_ps_vif(sdata);
bc92afd9
JB		 2141
2142 return 0;
2143}
2144
a97c13c3
JO		 2145static int ieee80211_set_cqm_rssi_config(struct wiphy *wiphy,
2146 struct net_device *dev,
2147 s32 rssi_thold, u32 rssi_hyst)
2148{
2149 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
a97c13c3
JO		 2150 struct ieee80211_vif *vif = &sdata->vif;
2151 struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
2152
a97c13c3
JO		 2153 if (rssi_thold == bss_conf->cqm_rssi_thold &&
2154 rssi_hyst == bss_conf->cqm_rssi_hyst)
2155 return 0;
2156
2157 bss_conf->cqm_rssi_thold = rssi_thold;
2158 bss_conf->cqm_rssi_hyst = rssi_hyst;
2159
2160 /* tell the driver upon association, unless already associated */
ea086359
JB		 2161 if (sdata->u.mgd.associated &&
2162 sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI)
a97c13c3
JO		 2163 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_CQM);
2164
2165 return 0;
2166}
2167
9930380f
JB		 2168static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
2169 struct net_device *dev,
2170 const u8 *addr,
2171 const struct cfg80211_bitrate_mask *mask)
2172{
2173 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2174 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bdbfd6b5 2175 int i, ret;
2c7e6bc9 2176
554a43d5
EP		 2177 if (!ieee80211_sdata_running(sdata))
2178 return -ENETDOWN;
2179
bdbfd6b5
SM		 2180 if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
2181 ret = drv_set_bitrate_mask(local, sdata, mask);
2182 if (ret)
2183 return ret;
2184 }
9930380f 2185
19468413 2186 for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
37eb0b16 2187 sdata->rc_rateidx_mask[i] = mask->control[i].legacy;
19468413
SW		 2188 memcpy(sdata->rc_rateidx_mcs_mask[i], mask->control[i].mcs,
2189 sizeof(mask->control[i].mcs));
2190 }
9930380f 2191
37eb0b16 2192 return 0;
9930380f
JB		 2193}
2194
2eb278e0
JB		 2195static int ieee80211_start_roc_work(struct ieee80211_local *local,
2196 struct ieee80211_sub_if_data *sdata,
2197 struct ieee80211_channel *channel,
2198 enum nl80211_channel_type channel_type,
2199 unsigned int duration, u64 *cookie,
2200 struct sk_buff *txskb)
2201{
2202 struct ieee80211_roc_work *roc, *tmp;
2203 bool queued = false;
21f83589 2204 int ret;
21f83589
JB		 2205
2206 lockdep_assert_held(&local->mtx);
2207
fe57d9f5
JB		 2208 if (local->use_chanctx && !local->ops->remain_on_channel)
2209 return -EOPNOTSUPP;
2210
2eb278e0
JB		 2211 roc = kzalloc(sizeof(*roc), GFP_KERNEL);
2212 if (!roc)
2213 return -ENOMEM;
2214
2215 roc->chan = channel;
2216 roc->chan_type = channel_type;
2217 roc->duration = duration;
2218 roc->req_duration = duration;
2219 roc->frame = txskb;
2220 roc->mgmt_tx_cookie = (unsigned long)txskb;
2221 roc->sdata = sdata;
2222 INIT_DELAYED_WORK(&roc->work, ieee80211_sw_roc_work);
2223 INIT_LIST_HEAD(&roc->dependents);
2224
2225 /* if there's one pending or we're scanning, queue this one */
2226 if (!list_empty(&local->roc_list) || local->scanning)
2227 goto out_check_combine;
2228
2229 /* if not HW assist, just queue & schedule work */
2230 if (!local->ops->remain_on_channel) {
2231 ieee80211_queue_delayed_work(&local->hw, &roc->work, 0);
2232 goto out_queue;
2233 }
2234
2235 /* otherwise actually kick it off here (for error handling) */
2236
2237 /*
2238 * If the duration is zero, then the driver
2239 * wouldn't actually do anything. Set it to
2240 * 10 for now.
2241 *
2242 * TODO: cancel the off-channel operation
2243 * when we get the SKB's TX status and
2244 * the wait time was zero before.
2245 */
2246 if (!duration)
2247 duration = 10;
2248
2249 ret = drv_remain_on_channel(local, channel, channel_type, duration);
21f83589 2250 if (ret) {
2eb278e0
JB		 2251 kfree(roc);
2252 return ret;
21f83589
JB		 2253 }
2254
2eb278e0
JB		 2255 roc->started = true;
2256 goto out_queue;
2257
2258 out_check_combine:
2259 list_for_each_entry(tmp, &local->roc_list, list) {
2260 if (tmp->chan != channel || tmp->chan_type != channel_type)
2261 continue;
2262
2263 /*
2264 * Extend this ROC if possible:
2265 *
2266 * If it hasn't started yet, just increase the duration
2267 * and add the new one to the list of dependents.
2268 */
2269 if (!tmp->started) {
2270 list_add_tail(&roc->list, &tmp->dependents);
2271 tmp->duration = max(tmp->duration, roc->duration);
2272 queued = true;
2273 break;
2274 }
2275
2276 /* If it has already started, it's more difficult ... */
2277 if (local->ops->remain_on_channel) {
2278 unsigned long j = jiffies;
2279
2280 /*
2281 * In the offloaded ROC case, if it hasn't begun, add
2282 * this new one to the dependent list to be handled
2283 * when the the master one begins. If it has begun,
2284 * check that there's still a minimum time left and
2285 * if so, start this one, transmitting the frame, but
2286 * add it to the list directly after this one with a
2287 * a reduced time so we'll ask the driver to execute
2288 * it right after finishing the previous one, in the
2289 * hope that it'll also be executed right afterwards,
2290 * effectively extending the old one.
2291 * If there's no minimum time left, just add it to the
2292 * normal list.
2293 */
2294 if (!tmp->hw_begun) {
2295 list_add_tail(&roc->list, &tmp->dependents);
2296 queued = true;
2297 break;
2298 }
2299
2300 if (time_before(j + IEEE80211_ROC_MIN_LEFT,
2301 tmp->hw_start_time +
2302 msecs_to_jiffies(tmp->duration))) {
2303 int new_dur;
2304
2305 ieee80211_handle_roc_started(roc);
2306
2307 new_dur = roc->duration -
2308 jiffies_to_msecs(tmp->hw_start_time +
2309 msecs_to_jiffies(
2310 tmp->duration) -
2311 j);
2312
2313 if (new_dur > 0) {
2314 /* add right after tmp */
2315 list_add(&roc->list, &tmp->list);
2316 } else {
2317 list_add_tail(&roc->list,
2318 &tmp->dependents);
2319 }
2320 queued = true;
2321 }
2322 } else if (del_timer_sync(&tmp->work.timer)) {
2323 unsigned long new_end;
2324
2325 /*
2326 * In the software ROC case, cancel the timer, if
2327 * that fails then the finish work is already
2328 * queued/pending and thus we queue the new ROC
2329 * normally, if that succeeds then we can extend
2330 * the timer duration and TX the frame (if any.)
2331 */
2332
2333 list_add_tail(&roc->list, &tmp->dependents);
2334 queued = true;
2335
2336 new_end = jiffies + msecs_to_jiffies(roc->duration);
2337
2338 /* ok, it was started & we canceled timer */
2339 if (time_after(new_end, tmp->work.timer.expires))
2340 mod_timer(&tmp->work.timer, new_end);
2341 else
2342 add_timer(&tmp->work.timer);
2343
2344 ieee80211_handle_roc_started(roc);
2345 }
2346 break;
2347 }
2348
2349 out_queue:
2350 if (!queued)
2351 list_add_tail(&roc->list, &local->roc_list);
2352
2353 /*
2354 * cookie is either the roc (for normal roc)
2355 * or the SKB (for mgmt TX)
2356 */
2357 if (txskb)
2358 *cookie = (unsigned long)txskb;
2359 else
2360 *cookie = (unsigned long)roc;
2361
2362 return 0;
21f83589
JB		 2363}
2364
b8bc4b0a 2365static int ieee80211_remain_on_channel(struct wiphy *wiphy,
71bbc994 2366 struct wireless_dev *wdev,
b8bc4b0a
JB		 2367 struct ieee80211_channel *chan,
2368 enum nl80211_channel_type channel_type,
2369 unsigned int duration,
2370 u64 *cookie)
2371{
71bbc994 2372 struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
21f83589 2373 struct ieee80211_local *local = sdata->local;
2eb278e0 2374 int ret;
21f83589 2375
2eb278e0
JB		 2376 mutex_lock(&local->mtx);
2377 ret = ieee80211_start_roc_work(local, sdata, chan, channel_type,
2378 duration, cookie, NULL);
2379 mutex_unlock(&local->mtx);
b8bc4b0a 2380
2eb278e0 2381 return ret;
b8bc4b0a
JB		 2382}
2383
2eb278e0
JB		 2384static int ieee80211_cancel_roc(struct ieee80211_local *local,
2385 u64 cookie, bool mgmt_tx)
21f83589 2386{
2eb278e0 2387 struct ieee80211_roc_work *roc, *tmp, *found = NULL;
21f83589
JB		 2388 int ret;
2389
2eb278e0
JB		 2390 mutex_lock(&local->mtx);
2391 list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
e979e33c
JB		 2392 struct ieee80211_roc_work *dep, *tmp2;
2393
2394 list_for_each_entry_safe(dep, tmp2, &roc->dependents, list) {
2395 if (!mgmt_tx && (unsigned long)dep != cookie)
2396 continue;
2397 else if (mgmt_tx && dep->mgmt_tx_cookie != cookie)
2398 continue;
2399 /* found dependent item -- just remove it */
2400 list_del(&dep->list);
2401 mutex_unlock(&local->mtx);
2402
2403 ieee80211_roc_notify_destroy(dep);
2404 return 0;
2405 }
2406
2eb278e0
JB		 2407 if (!mgmt_tx && (unsigned long)roc != cookie)
2408 continue;
2409 else if (mgmt_tx && roc->mgmt_tx_cookie != cookie)
2410 continue;
21f83589 2411
2eb278e0
JB		 2412 found = roc;
2413 break;
2414 }
21f83589 2415
2eb278e0
JB		 2416 if (!found) {
2417 mutex_unlock(&local->mtx);
2418 return -ENOENT;
2419 }
21f83589 2420
e979e33c
JB		 2421 /*
2422 * We found the item to cancel, so do that. Note that it
2423 * may have dependents, which we also cancel (and send
2424 * the expired signal for.) Not doing so would be quite
2425 * tricky here, but we may need to fix it later.
2426 */
2427
2eb278e0
JB		 2428 if (local->ops->remain_on_channel) {
2429 if (found->started) {
2430 ret = drv_cancel_remain_on_channel(local);
2431 if (WARN_ON_ONCE(ret)) {
2432 mutex_unlock(&local->mtx);
2433 return ret;
2434 }
2435 }
21f83589 2436
2eb278e0 2437 list_del(&found->list);
21f83589 2438
0f6b3f59
JB		 2439 if (found->started)
2440 ieee80211_start_next_roc(local);
2eb278e0 2441 mutex_unlock(&local->mtx);
21f83589 2442
2eb278e0
JB		 2443 ieee80211_roc_notify_destroy(found);
2444 } else {
2445 /* work may be pending so use it all the time */
2446 found->abort = true;
2447 ieee80211_queue_delayed_work(&local->hw, &found->work, 0);
21f83589 2448
21f83589
JB		 2449 mutex_unlock(&local->mtx);
2450
2eb278e0
JB		 2451 /* work will clean up etc */
2452 flush_delayed_work(&found->work);
21f83589 2453 }
b8bc4b0a 2454
2eb278e0 2455 return 0;
b8bc4b0a
JB		 2456}
2457
2eb278e0 2458static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
71bbc994 2459 struct wireless_dev *wdev,
2eb278e0 2460 u64 cookie)
f30221e4 2461{
71bbc994 2462 struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
2eb278e0 2463 struct ieee80211_local *local = sdata->local;
f30221e4 2464
2eb278e0 2465 return ieee80211_cancel_roc(local, cookie, false);
f30221e4
JB		 2466}
2467
71bbc994 2468static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
f7ca38df 2469 struct ieee80211_channel *chan, bool offchan,
2e161f78 2470 enum nl80211_channel_type channel_type,
f7ca38df 2471 bool channel_type_valid, unsigned int wait,
e9f935e3 2472 const u8 *buf, size_t len, bool no_cck,
e247bd90 2473 bool dont_wait_for_ack, u64 *cookie)
026331c4 2474{
71bbc994 2475 struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
9d38d85d
JB		 2476 struct ieee80211_local *local = sdata->local;
2477 struct sk_buff *skb;
2478 struct sta_info *sta;
2479 const struct ieee80211_mgmt *mgmt = (void *)buf;
2eb278e0 2480 bool need_offchan = false;
e247bd90 2481 u32 flags;
2eb278e0 2482 int ret;
f7ca38df 2483
e247bd90
JB		 2484 if (dont_wait_for_ack)
2485 flags = IEEE80211_TX_CTL_NO_ACK;
2486 else
2487 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
2488 IEEE80211_TX_CTL_REQ_TX_STATUS;
2489
aad14ceb
RM		 2490 if (no_cck)
2491 flags |= IEEE80211_TX_CTL_NO_CCK_RATE;
2492
9d38d85d
JB		 2493 switch (sdata->vif.type) {
2494 case NL80211_IFTYPE_ADHOC:
2eb278e0
JB		 2495 if (!sdata->vif.bss_conf.ibss_joined)
2496 need_offchan = true;
2497 /* fall through */
2498#ifdef CONFIG_MAC80211_MESH
2499 case NL80211_IFTYPE_MESH_POINT:
2500 if (ieee80211_vif_is_mesh(&sdata->vif) &&
2501 !sdata->u.mesh.mesh_id_len)
2502 need_offchan = true;
2503 /* fall through */
2504#endif
663fcafd
JB		 2505 case NL80211_IFTYPE_AP:
2506 case NL80211_IFTYPE_AP_VLAN:
2507 case NL80211_IFTYPE_P2P_GO:
2eb278e0
JB		 2508 if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
2509 !ieee80211_vif_is_mesh(&sdata->vif) &&
2510 !rcu_access_pointer(sdata->bss->beacon))
2511 need_offchan = true;
663fcafd
JB		 2512 if (!ieee80211_is_action(mgmt->frame_control) ||
2513 mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)
9d38d85d
JB		 2514 break;
2515 rcu_read_lock();
2516 sta = sta_info_get(sdata, mgmt->da);
2517 rcu_read_unlock();
2518 if (!sta)
2519 return -ENOLINK;
2520 break;
2521 case NL80211_IFTYPE_STATION:
663fcafd 2522 case NL80211_IFTYPE_P2P_CLIENT:
2eb278e0
JB		 2523 if (!sdata->u.mgd.associated)
2524 need_offchan = true;
9d38d85d 2525 break;
f142c6b9
JB		 2526 case NL80211_IFTYPE_P2P_DEVICE:
2527 need_offchan = true;
2528 break;
9d38d85d
JB		 2529 default:
2530 return -EOPNOTSUPP;
2531 }
2532
2eb278e0
JB		 2533 mutex_lock(&local->mtx);
2534
2535 /* Check if the operating channel is the requested channel */
2536 if (!need_offchan) {
55de908a
JB		 2537 struct ieee80211_chanctx_conf *chanctx_conf;
2538
2539 rcu_read_lock();
2540 chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
2541
2542 if (chanctx_conf) {
2543 need_offchan = chan != chanctx_conf->channel;
2544 if (channel_type_valid &&
2545 channel_type != chanctx_conf->channel_type)
2546 need_offchan = true;
2547 } else {
2eb278e0 2548 need_offchan = true;
55de908a
JB		 2549 }
2550 rcu_read_unlock();
2eb278e0
JB		 2551 }
2552
2553 if (need_offchan && !offchan) {
2554 ret = -EBUSY;
2555 goto out_unlock;
2556 }
2557
9d38d85d 2558 skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
2eb278e0
JB		 2559 if (!skb) {
2560 ret = -ENOMEM;
2561 goto out_unlock;
2562 }
9d38d85d
JB		 2563 skb_reserve(skb, local->hw.extra_tx_headroom);
2564
2565 memcpy(skb_put(skb, len), buf, len);
2566
2567 IEEE80211_SKB_CB(skb)->flags = flags;
2568
2569 skb->dev = sdata->dev;
9d38d85d 2570
2eb278e0 2571 if (!need_offchan) {
7f9f78ab 2572 *cookie = (unsigned long) skb;
f30221e4 2573 ieee80211_tx_skb(sdata, skb);
2eb278e0
JB		 2574 ret = 0;
2575 goto out_unlock;
f30221e4
JB		 2576 }
2577
2eb278e0
JB		 2578 IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
2579 if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)
2580 IEEE80211_SKB_CB(skb)->hw_queue =
2581 local->hw.offchannel_tx_hw_queue;
f30221e4 2582
2eb278e0
JB		 2583 /* This will handle all kinds of coalescing and immediate TX */
2584 ret = ieee80211_start_roc_work(local, sdata, chan, channel_type,
2585 wait, cookie, skb);
2586 if (ret)
2587 kfree_skb(skb);
2588 out_unlock:
2589 mutex_unlock(&local->mtx);
2590 return ret;
026331c4
JM		 2591}
2592
f30221e4 2593static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
71bbc994 2594 struct wireless_dev *wdev,
f30221e4
JB		 2595 u64 cookie)
2596{
71bbc994 2597 struct ieee80211_local *local = wiphy_priv(wiphy);
f30221e4 2598
2eb278e0 2599 return ieee80211_cancel_roc(local, cookie, true);
f30221e4
JB		 2600}
2601
7be5086d 2602static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
71bbc994 2603 struct wireless_dev *wdev,
7be5086d
JB		 2604 u16 frame_type, bool reg)
2605{
2606 struct ieee80211_local *local = wiphy_priv(wiphy);
71bbc994 2607 struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
7be5086d 2608
6abe0563
WH		 2609 switch (frame_type) {
2610 case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH:
2611 if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
2612 struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
7be5086d 2613
6abe0563
WH		 2614 if (reg)
2615 ifibss->auth_frame_registrations++;
2616 else
2617 ifibss->auth_frame_registrations--;
2618 }
2619 break;
2620 case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ:
2621 if (reg)
2622 local->probe_req_reg++;
2623 else
2624 local->probe_req_reg--;
7be5086d 2625
6abe0563
WH		 2626 ieee80211_queue_work(&local->hw, &local->reconfig_filter);
2627 break;
2628 default:
2629 break;
2630 }
7be5086d
JB		 2631}
2632
15d96753
BR		 2633static int ieee80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
2634{
2635 struct ieee80211_local *local = wiphy_priv(wiphy);
2636
2637 if (local->started)
2638 return -EOPNOTSUPP;
2639
2640 return drv_set_antenna(local, tx_ant, rx_ant);
2641}
2642
2643static int ieee80211_get_antenna(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant)
2644{
2645 struct ieee80211_local *local = wiphy_priv(wiphy);
2646
2647 return drv_get_antenna(local, tx_ant, rx_ant);
2648}
2649
38c09159
JL		 2650static int ieee80211_set_ringparam(struct wiphy *wiphy, u32 tx, u32 rx)
2651{
2652 struct ieee80211_local *local = wiphy_priv(wiphy);
2653
2654 return drv_set_ringparam(local, tx, rx);
2655}
2656
2657static void ieee80211_get_ringparam(struct wiphy *wiphy,
2658 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
2659{
2660 struct ieee80211_local *local = wiphy_priv(wiphy);
2661
2662 drv_get_ringparam(local, tx, tx_max, rx, rx_max);
2663}
2664
c68f4b89
JB		 2665static int ieee80211_set_rekey_data(struct wiphy *wiphy,
2666 struct net_device *dev,
2667 struct cfg80211_gtk_rekey_data *data)
2668{
2669 struct ieee80211_local *local = wiphy_priv(wiphy);
2670 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2671
2672 if (!local->ops->set_rekey_data)
2673 return -EOPNOTSUPP;
2674
2675 drv_set_rekey_data(local, sdata, data);
2676
2677 return 0;
2678}
2679
dfe018bf
AN		 2680static void ieee80211_tdls_add_ext_capab(struct sk_buff *skb)
2681{
2682 u8 *pos = (void *)skb_put(skb, 7);
2683
2684 *pos++ = WLAN_EID_EXT_CAPABILITY;
2685 *pos++ = 5; /* len */
2686 *pos++ = 0x0;
2687 *pos++ = 0x0;
2688 *pos++ = 0x0;
2689 *pos++ = 0x0;
2690 *pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED;
2691}
2692
2693static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata)
2694{
2695 struct ieee80211_local *local = sdata->local;
2696 u16 capab;
2697
2698 capab = 0;
55de908a 2699 if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ)
dfe018bf
AN		 2700 return capab;
2701
2702 if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
2703 capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
2704 if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
2705 capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
2706
2707 return capab;
2708}
2709
2710static void ieee80211_tdls_add_link_ie(struct sk_buff *skb, u8 *src_addr,
2711 u8 *peer, u8 *bssid)
2712{
2713 struct ieee80211_tdls_lnkie *lnkid;
2714
2715 lnkid = (void *)skb_put(skb, sizeof(struct ieee80211_tdls_lnkie));
2716
2717 lnkid->ie_type = WLAN_EID_LINK_ID;
2718 lnkid->ie_len = sizeof(struct ieee80211_tdls_lnkie) - 2;
2719
2720 memcpy(lnkid->bssid, bssid, ETH_ALEN);
2721 memcpy(lnkid->init_sta, src_addr, ETH_ALEN);
2722 memcpy(lnkid->resp_sta, peer, ETH_ALEN);
2723}
2724
2725static int
2726ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
2727 u8 *peer, u8 action_code, u8 dialog_token,
2728 u16 status_code, struct sk_buff *skb)
2729{
2730 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
55de908a 2731 enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
dfe018bf
AN		 2732 struct ieee80211_tdls_data *tf;
2733
2734 tf = (void *)skb_put(skb, offsetof(struct ieee80211_tdls_data, u));
2735
2736 memcpy(tf->da, peer, ETH_ALEN);
2737 memcpy(tf->sa, sdata->vif.addr, ETH_ALEN);
2738 tf->ether_type = cpu_to_be16(ETH_P_TDLS);
2739 tf->payload_type = WLAN_TDLS_SNAP_RFTYPE;
2740
2741 switch (action_code) {
2742 case WLAN_TDLS_SETUP_REQUEST:
2743 tf->category = WLAN_CATEGORY_TDLS;
2744 tf->action_code = WLAN_TDLS_SETUP_REQUEST;
2745
2746 skb_put(skb, sizeof(tf->u.setup_req));
2747 tf->u.setup_req.dialog_token = dialog_token;
2748 tf->u.setup_req.capability =
2749 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
2750
55de908a
JB		 2751 ieee80211_add_srates_ie(sdata, skb, false, band);
2752 ieee80211_add_ext_srates_ie(sdata, skb, false, band);
dfe018bf
AN		 2753 ieee80211_tdls_add_ext_capab(skb);
2754 break;
2755 case WLAN_TDLS_SETUP_RESPONSE:
2756 tf->category = WLAN_CATEGORY_TDLS;
2757 tf->action_code = WLAN_TDLS_SETUP_RESPONSE;
2758
2759 skb_put(skb, sizeof(tf->u.setup_resp));
2760 tf->u.setup_resp.status_code = cpu_to_le16(status_code);
2761 tf->u.setup_resp.dialog_token = dialog_token;
2762 tf->u.setup_resp.capability =
2763 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
2764
55de908a
JB		 2765 ieee80211_add_srates_ie(sdata, skb, false, band);
2766 ieee80211_add_ext_srates_ie(sdata, skb, false, band);
dfe018bf
AN		 2767 ieee80211_tdls_add_ext_capab(skb);
2768 break;
2769 case WLAN_TDLS_SETUP_CONFIRM:
2770 tf->category = WLAN_CATEGORY_TDLS;
2771 tf->action_code = WLAN_TDLS_SETUP_CONFIRM;
2772
2773 skb_put(skb, sizeof(tf->u.setup_cfm));
2774 tf->u.setup_cfm.status_code = cpu_to_le16(status_code);
2775 tf->u.setup_cfm.dialog_token = dialog_token;
2776 break;
2777 case WLAN_TDLS_TEARDOWN:
2778 tf->category = WLAN_CATEGORY_TDLS;
2779 tf->action_code = WLAN_TDLS_TEARDOWN;
2780
2781 skb_put(skb, sizeof(tf->u.teardown));
2782 tf->u.teardown.reason_code = cpu_to_le16(status_code);
2783 break;
2784 case WLAN_TDLS_DISCOVERY_REQUEST:
2785 tf->category = WLAN_CATEGORY_TDLS;
2786 tf->action_code = WLAN_TDLS_DISCOVERY_REQUEST;
2787
2788 skb_put(skb, sizeof(tf->u.discover_req));
2789 tf->u.discover_req.dialog_token = dialog_token;
2790 break;
2791 default:
2792 return -EINVAL;
2793 }
2794
2795 return 0;
2796}
2797
2798static int
2799ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
2800 u8 *peer, u8 action_code, u8 dialog_token,
2801 u16 status_code, struct sk_buff *skb)
2802{
2803 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
55de908a 2804 enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
dfe018bf
AN		 2805 struct ieee80211_mgmt *mgmt;
2806
2807 mgmt = (void *)skb_put(skb, 24);
2808 memset(mgmt, 0, 24);
2809 memcpy(mgmt->da, peer, ETH_ALEN);
2810 memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
2811 memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
2812
2813 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
2814 IEEE80211_STYPE_ACTION);
2815
2816 switch (action_code) {
2817 case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
2818 skb_put(skb, 1 + sizeof(mgmt->u.action.u.tdls_discover_resp));
2819 mgmt->u.action.category = WLAN_CATEGORY_PUBLIC;
2820 mgmt->u.action.u.tdls_discover_resp.action_code =
2821 WLAN_PUB_ACTION_TDLS_DISCOVER_RES;
2822 mgmt->u.action.u.tdls_discover_resp.dialog_token =
2823 dialog_token;
2824 mgmt->u.action.u.tdls_discover_resp.capability =
2825 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
2826
55de908a
JB		 2827 ieee80211_add_srates_ie(sdata, skb, false, band);
2828 ieee80211_add_ext_srates_ie(sdata, skb, false, band);
dfe018bf
AN		 2829 ieee80211_tdls_add_ext_capab(skb);
2830 break;
2831 default:
2832 return -EINVAL;
2833 }
2834
2835 return 0;
2836}
2837
2838static int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
2839 u8 *peer, u8 action_code, u8 dialog_token,
2840 u16 status_code, const u8 *extra_ies,
2841 size_t extra_ies_len)
2842{
2843 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2844 struct ieee80211_local *local = sdata->local;
dfe018bf
AN		 2845 struct sk_buff *skb = NULL;
2846 bool send_direct;
2847 int ret;
2848
2849 if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
2850 return -ENOTSUPP;
2851
2852 /* make sure we are in managed mode, and associated */
2853 if (sdata->vif.type != NL80211_IFTYPE_STATION ||
2854 !sdata->u.mgd.associated)
2855 return -EINVAL;
2856
bdcbd8e0
JB		 2857 tdls_dbg(sdata, "TDLS mgmt action %d peer %pM\n",
2858 action_code, peer);
dfe018bf
AN		 2859
2860 skb = dev_alloc_skb(local->hw.extra_tx_headroom +
2861 max(sizeof(struct ieee80211_mgmt),
2862 sizeof(struct ieee80211_tdls_data)) +
2863 50 + /* supported rates */
2864 7 + /* ext capab */
2865 extra_ies_len +
2866 sizeof(struct ieee80211_tdls_lnkie));
2867 if (!skb)
2868 return -ENOMEM;
2869
dfe018bf
AN		 2870 skb_reserve(skb, local->hw.extra_tx_headroom);
2871
2872 switch (action_code) {
2873 case WLAN_TDLS_SETUP_REQUEST:
2874 case WLAN_TDLS_SETUP_RESPONSE:
2875 case WLAN_TDLS_SETUP_CONFIRM:
2876 case WLAN_TDLS_TEARDOWN:
2877 case WLAN_TDLS_DISCOVERY_REQUEST:
2878 ret = ieee80211_prep_tdls_encap_data(wiphy, dev, peer,
2879 action_code, dialog_token,
2880 status_code, skb);
2881 send_direct = false;
2882 break;
2883 case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
2884 ret = ieee80211_prep_tdls_direct(wiphy, dev, peer, action_code,
2885 dialog_token, status_code,
2886 skb);
2887 send_direct = true;
2888 break;
2889 default:
2890 ret = -ENOTSUPP;
2891 break;
2892 }
2893
2894 if (ret < 0)
2895 goto fail;
2896
2897 if (extra_ies_len)
2898 memcpy(skb_put(skb, extra_ies_len), extra_ies, extra_ies_len);
2899
2900 /* the TDLS link IE is always added last */
2901 switch (action_code) {
2902 case WLAN_TDLS_SETUP_REQUEST:
2903 case WLAN_TDLS_SETUP_CONFIRM:
2904 case WLAN_TDLS_TEARDOWN:
2905 case WLAN_TDLS_DISCOVERY_REQUEST:
2906 /* we are the initiator */
2907 ieee80211_tdls_add_link_ie(skb, sdata->vif.addr, peer,
2908 sdata->u.mgd.bssid);
2909 break;
2910 case WLAN_TDLS_SETUP_RESPONSE:
2911 case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
2912 /* we are the responder */
2913 ieee80211_tdls_add_link_ie(skb, peer, sdata->vif.addr,
2914 sdata->u.mgd.bssid);
2915 break;
2916 default:
2917 ret = -ENOTSUPP;
2918 goto fail;
2919 }
2920
2921 if (send_direct) {
2922 ieee80211_tx_skb(sdata, skb);
2923 return 0;
2924 }
2925
2926 /*
2927 * According to 802.11z: Setup req/resp are sent in AC_BK, otherwise
2928 * we should default to AC_VI.
2929 */
2930 switch (action_code) {
2931 case WLAN_TDLS_SETUP_REQUEST:
2932 case WLAN_TDLS_SETUP_RESPONSE:
2933 skb_set_queue_mapping(skb, IEEE80211_AC_BK);
2934 skb->priority = 2;
2935 break;
2936 default:
2937 skb_set_queue_mapping(skb, IEEE80211_AC_VI);
2938 skb->priority = 5;
2939 break;
2940 }
2941
2942 /* disable bottom halves when entering the Tx path */
2943 local_bh_disable();
2944 ret = ieee80211_subif_start_xmit(skb, dev);
2945 local_bh_enable();
2946
2947 return ret;
2948
2949fail:
2950 dev_kfree_skb(skb);
2951 return ret;
2952}
2953
2954static int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
2955 u8 *peer, enum nl80211_tdls_operation oper)
2956{
941c93cd 2957 struct sta_info *sta;
dfe018bf
AN		 2958 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2959
2960 if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
2961 return -ENOTSUPP;
2962
2963 if (sdata->vif.type != NL80211_IFTYPE_STATION)
2964 return -EINVAL;
2965
bdcbd8e0 2966 tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer);
dfe018bf
AN		 2967
2968 switch (oper) {
2969 case NL80211_TDLS_ENABLE_LINK:
941c93cd
AN		 2970 rcu_read_lock();
2971 sta = sta_info_get(sdata, peer);
2972 if (!sta) {
2973 rcu_read_unlock();
2974 return -ENOLINK;
2975 }
2976
c2c98fde 2977 set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
941c93cd 2978 rcu_read_unlock();
dfe018bf
AN		 2979 break;
2980 case NL80211_TDLS_DISABLE_LINK:
2981 return sta_info_destroy_addr(sdata, peer);
2982 case NL80211_TDLS_TEARDOWN:
2983 case NL80211_TDLS_SETUP:
2984 case NL80211_TDLS_DISCOVERY_REQ:
2985 /* We don't support in-driver setup/teardown/discovery */
2986 return -ENOTSUPP;
2987 default:
2988 return -ENOTSUPP;
2989 }
2990
2991 return 0;
2992}
2993
06500736
JB		 2994static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
2995 const u8 *peer, u64 *cookie)
2996{
2997 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2998 struct ieee80211_local *local = sdata->local;
2999 struct ieee80211_qos_hdr *nullfunc;
3000 struct sk_buff *skb;
3001 int size = sizeof(*nullfunc);
3002 __le16 fc;
3003 bool qos;
3004 struct ieee80211_tx_info *info;
3005 struct sta_info *sta;
55de908a
JB		 3006 struct ieee80211_chanctx_conf *chanctx_conf;
3007 enum ieee80211_band band;
06500736
JB		 3008
3009 rcu_read_lock();
55de908a
JB		 3010 chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
3011 if (WARN_ON(!chanctx_conf)) {
3012 rcu_read_unlock();
3013 return -EINVAL;
3014 }
3015 band = chanctx_conf->channel->band;
06500736 3016 sta = sta_info_get(sdata, peer);
b4487c2d 3017 if (sta) {
06500736 3018 qos = test_sta_flag(sta, WLAN_STA_WME);
b4487c2d
JB		 3019 } else {
3020 rcu_read_unlock();
06500736 3021 return -ENOLINK;
b4487c2d 3022 }
06500736
JB		 3023
3024 if (qos) {
3025 fc = cpu_to_le16(IEEE80211_FTYPE_DATA |
3026 IEEE80211_STYPE_QOS_NULLFUNC |
3027 IEEE80211_FCTL_FROMDS);
3028 } else {
3029 size -= 2;
3030 fc = cpu_to_le16(IEEE80211_FTYPE_DATA |
3031 IEEE80211_STYPE_NULLFUNC |
3032 IEEE80211_FCTL_FROMDS);
3033 }
3034
3035 skb = dev_alloc_skb(local->hw.extra_tx_headroom + size);
55de908a
JB		 3036 if (!skb) {
3037 rcu_read_unlock();
06500736 3038 return -ENOMEM;
55de908a 3039 }
06500736
JB		 3040
3041 skb->dev = dev;
3042
3043 skb_reserve(skb, local->hw.extra_tx_headroom);
3044
3045 nullfunc = (void *) skb_put(skb, size);
3046 nullfunc->frame_control = fc;
3047 nullfunc->duration_id = 0;
3048 memcpy(nullfunc->addr1, sta->sta.addr, ETH_ALEN);
3049 memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN);
3050 memcpy(nullfunc->addr3, sdata->vif.addr, ETH_ALEN);
3051 nullfunc->seq_ctrl = 0;
3052
3053 info = IEEE80211_SKB_CB(skb);
3054
3055 info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS |
3056 IEEE80211_TX_INTFL_NL80211_FRAME_TX;
3057
3058 skb_set_queue_mapping(skb, IEEE80211_AC_VO);
3059 skb->priority = 7;
3060 if (qos)
3061 nullfunc->qos_ctrl = cpu_to_le16(7);
3062
3063 local_bh_disable();
55de908a 3064 ieee80211_xmit(sdata, skb, band);
06500736 3065 local_bh_enable();
55de908a 3066 rcu_read_unlock();
06500736
JB		 3067
3068 *cookie = (unsigned long) skb;
3069 return 0;
3070}
3071
5b7ccaf3
JB		 3072static struct ieee80211_channel *
3073ieee80211_cfg_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
3074 enum nl80211_channel_type *type)
3075{
55de908a
JB		 3076 struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
3077 struct ieee80211_chanctx_conf *chanctx_conf;
3078 struct ieee80211_channel *chan = NULL;
3079
3080 rcu_read_lock();
3081 chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
3082 if (chanctx_conf) {
3083 *type = chanctx_conf->channel_type;
3084 chan = chanctx_conf->channel;
3085 }
3086 rcu_read_unlock();
5b7ccaf3 3087
55de908a 3088 return chan;
5b7ccaf3
JB		 3089}
3090
6d52563f
JB		 3091#ifdef CONFIG_PM
3092static void ieee80211_set_wakeup(struct wiphy *wiphy, bool enabled)
3093{
3094 drv_set_wakeup(wiphy_priv(wiphy), enabled);
3095}
3096#endif
3097
f0706e82
JB		 3098struct cfg80211_ops mac80211_config_ops = {
3099 .add_virtual_intf = ieee80211_add_iface,
3100 .del_virtual_intf = ieee80211_del_iface,
42613db7 3101 .change_virtual_intf = ieee80211_change_iface,
f142c6b9
JB		 3102 .start_p2p_device = ieee80211_start_p2p_device,
3103 .stop_p2p_device = ieee80211_stop_p2p_device,
e8cbb4cb
JB		 3104 .add_key = ieee80211_add_key,
3105 .del_key = ieee80211_del_key,
62da92fb 3106 .get_key = ieee80211_get_key,
e8cbb4cb 3107 .set_default_key = ieee80211_config_default_key,
3cfcf6ac 3108 .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
8860020e
JB		 3109 .start_ap = ieee80211_start_ap,
3110 .change_beacon = ieee80211_change_beacon,
3111 .stop_ap = ieee80211_stop_ap,
4fd6931e
JB		 3112 .add_station = ieee80211_add_station,
3113 .del_station = ieee80211_del_station,
3114 .change_station = ieee80211_change_station,
7bbdd2d9 3115 .get_station = ieee80211_get_station,
c5dd9c2b 3116 .dump_station = ieee80211_dump_station,
1289723e 3117 .dump_survey = ieee80211_dump_survey,
c5dd9c2b
LCC		 3118#ifdef CONFIG_MAC80211_MESH
3119 .add_mpath = ieee80211_add_mpath,
3120 .del_mpath = ieee80211_del_mpath,
3121 .change_mpath = ieee80211_change_mpath,
3122 .get_mpath = ieee80211_get_mpath,
3123 .dump_mpath = ieee80211_dump_mpath,
24bdd9f4
JC		 3124 .update_mesh_config = ieee80211_update_mesh_config,
3125 .get_mesh_config = ieee80211_get_mesh_config,
29cbe68c
JB		 3126 .join_mesh = ieee80211_join_mesh,
3127 .leave_mesh = ieee80211_leave_mesh,
c5dd9c2b 3128#endif
9f1ba906 3129 .change_bss = ieee80211_change_bss,
31888487 3130 .set_txq_params = ieee80211_set_txq_params,
e8c9bd5b 3131 .set_monitor_channel = ieee80211_set_monitor_channel,
665af4fc
BC		 3132 .suspend = ieee80211_suspend,
3133 .resume = ieee80211_resume,
2a519311 3134 .scan = ieee80211_scan,
79f460ca
LC		 3135 .sched_scan_start = ieee80211_sched_scan_start,
3136 .sched_scan_stop = ieee80211_sched_scan_stop,
636a5d36
JM		 3137 .auth = ieee80211_auth,
3138 .assoc = ieee80211_assoc,
3139 .deauth = ieee80211_deauth,
3140 .disassoc = ieee80211_disassoc,
af8cdcd8
JB		 3141 .join_ibss = ieee80211_join_ibss,
3142 .leave_ibss = ieee80211_leave_ibss,
b9a5f8ca 3143 .set_wiphy_params = ieee80211_set_wiphy_params,
7643a2c3
JB		 3144 .set_tx_power = ieee80211_set_tx_power,
3145 .get_tx_power = ieee80211_get_tx_power,
ab737a4f 3146 .set_wds_peer = ieee80211_set_wds_peer,
1f87f7d3 3147 .rfkill_poll = ieee80211_rfkill_poll,
aff89a9b 3148 CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
71063f0e 3149 CFG80211_TESTMODE_DUMP(ieee80211_testmode_dump)
bc92afd9 3150 .set_power_mgmt = ieee80211_set_power_mgmt,
9930380f 3151 .set_bitrate_mask = ieee80211_set_bitrate_mask,
b8bc4b0a
JB		 3152 .remain_on_channel = ieee80211_remain_on_channel,
3153 .cancel_remain_on_channel = ieee80211_cancel_remain_on_channel,
2e161f78 3154 .mgmt_tx = ieee80211_mgmt_tx,
f30221e4 3155 .mgmt_tx_cancel_wait = ieee80211_mgmt_tx_cancel_wait,
a97c13c3 3156 .set_cqm_rssi_config = ieee80211_set_cqm_rssi_config,
7be5086d 3157 .mgmt_frame_register = ieee80211_mgmt_frame_register,
15d96753
BR		 3158 .set_antenna = ieee80211_set_antenna,
3159 .get_antenna = ieee80211_get_antenna,
38c09159
JL		 3160 .set_ringparam = ieee80211_set_ringparam,
3161 .get_ringparam = ieee80211_get_ringparam,
c68f4b89 3162 .set_rekey_data = ieee80211_set_rekey_data,
dfe018bf
AN		 3163 .tdls_oper = ieee80211_tdls_oper,
3164 .tdls_mgmt = ieee80211_tdls_mgmt,
06500736 3165 .probe_client = ieee80211_probe_client,
b53be792 3166 .set_noack_map = ieee80211_set_noack_map,
6d52563f
JB		 3167#ifdef CONFIG_PM
3168 .set_wakeup = ieee80211_set_wakeup,
3169#endif
b1ab7925
BG		 3170 .get_et_sset_count = ieee80211_get_et_sset_count,
3171 .get_et_stats = ieee80211_get_et_stats,
3172 .get_et_strings = ieee80211_get_et_strings,
5b7ccaf3 3173 .get_channel = ieee80211_cfg_get_channel,
f0706e82 3174};
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