davinci: Macro to convert GPIO signal to GPIO pin number
[linux-ginger.git] / net / mac80211 / cfg.c
blob3f47276caeb85dcf7244270ff64d461979537be1
1 /*
2 * mac80211 configuration hooks for cfg80211
4 * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
6 * This file is GPLv2 as found in COPYING.
7 */
9 #include <linux/ieee80211.h>
10 #include <linux/nl80211.h>
11 #include <linux/rtnetlink.h>
12 #include <net/net_namespace.h>
13 #include <linux/rcupdate.h>
14 #include <net/cfg80211.h>
15 #include "ieee80211_i.h"
16 #include "driver-ops.h"
17 #include "cfg.h"
18 #include "rate.h"
19 #include "mesh.h"
21 static bool nl80211_type_check(enum nl80211_iftype type)
23 switch (type) {
24 case NL80211_IFTYPE_ADHOC:
25 case NL80211_IFTYPE_STATION:
26 case NL80211_IFTYPE_MONITOR:
27 #ifdef CONFIG_MAC80211_MESH
28 case NL80211_IFTYPE_MESH_POINT:
29 #endif
30 case NL80211_IFTYPE_AP:
31 case NL80211_IFTYPE_AP_VLAN:
32 case NL80211_IFTYPE_WDS:
33 return true;
34 default:
35 return false;
39 static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
40 enum nl80211_iftype type, u32 *flags,
41 struct vif_params *params)
43 struct ieee80211_local *local = wiphy_priv(wiphy);
44 struct net_device *dev;
45 struct ieee80211_sub_if_data *sdata;
46 int err;
48 if (!nl80211_type_check(type))
49 return -EINVAL;
51 err = ieee80211_if_add(local, name, &dev, type, params);
52 if (err || type != NL80211_IFTYPE_MONITOR || !flags)
53 return err;
55 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
56 sdata->u.mntr_flags = *flags;
57 return 0;
60 static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
62 struct net_device *dev;
63 struct ieee80211_sub_if_data *sdata;
65 /* we're under RTNL */
66 dev = __dev_get_by_index(&init_net, ifindex);
67 if (!dev)
68 return -ENODEV;
70 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
72 ieee80211_if_remove(sdata);
74 return 0;
77 static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
78 enum nl80211_iftype type, u32 *flags,
79 struct vif_params *params)
81 struct net_device *dev;
82 struct ieee80211_sub_if_data *sdata;
83 int ret;
85 /* we're under RTNL */
86 dev = __dev_get_by_index(&init_net, ifindex);
87 if (!dev)
88 return -ENODEV;
90 if (!nl80211_type_check(type))
91 return -EINVAL;
93 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
95 ret = ieee80211_if_change_type(sdata, type);
96 if (ret)
97 return ret;
99 if (netif_running(sdata->dev))
100 return -EBUSY;
102 if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
103 ieee80211_sdata_set_mesh_id(sdata,
104 params->mesh_id_len,
105 params->mesh_id);
107 if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags)
108 return 0;
110 sdata->u.mntr_flags = *flags;
111 return 0;
114 static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
115 u8 key_idx, const u8 *mac_addr,
116 struct key_params *params)
118 struct ieee80211_sub_if_data *sdata;
119 struct sta_info *sta = NULL;
120 enum ieee80211_key_alg alg;
121 struct ieee80211_key *key;
122 int err;
124 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
126 switch (params->cipher) {
127 case WLAN_CIPHER_SUITE_WEP40:
128 case WLAN_CIPHER_SUITE_WEP104:
129 alg = ALG_WEP;
130 break;
131 case WLAN_CIPHER_SUITE_TKIP:
132 alg = ALG_TKIP;
133 break;
134 case WLAN_CIPHER_SUITE_CCMP:
135 alg = ALG_CCMP;
136 break;
137 case WLAN_CIPHER_SUITE_AES_CMAC:
138 alg = ALG_AES_CMAC;
139 break;
140 default:
141 return -EINVAL;
144 key = ieee80211_key_alloc(alg, key_idx, params->key_len, params->key,
145 params->seq_len, params->seq);
146 if (!key)
147 return -ENOMEM;
149 rcu_read_lock();
151 if (mac_addr) {
152 sta = sta_info_get(sdata->local, mac_addr);
153 if (!sta) {
154 ieee80211_key_free(key);
155 err = -ENOENT;
156 goto out_unlock;
160 ieee80211_key_link(key, sdata, sta);
162 err = 0;
163 out_unlock:
164 rcu_read_unlock();
166 return err;
169 static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
170 u8 key_idx, const u8 *mac_addr)
172 struct ieee80211_sub_if_data *sdata;
173 struct sta_info *sta;
174 int ret;
176 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
178 rcu_read_lock();
180 if (mac_addr) {
181 ret = -ENOENT;
183 sta = sta_info_get(sdata->local, mac_addr);
184 if (!sta)
185 goto out_unlock;
187 if (sta->key) {
188 ieee80211_key_free(sta->key);
189 WARN_ON(sta->key);
190 ret = 0;
193 goto out_unlock;
196 if (!sdata->keys[key_idx]) {
197 ret = -ENOENT;
198 goto out_unlock;
201 ieee80211_key_free(sdata->keys[key_idx]);
202 WARN_ON(sdata->keys[key_idx]);
204 ret = 0;
205 out_unlock:
206 rcu_read_unlock();
208 return ret;
211 static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
212 u8 key_idx, const u8 *mac_addr, void *cookie,
213 void (*callback)(void *cookie,
214 struct key_params *params))
216 struct ieee80211_sub_if_data *sdata;
217 struct sta_info *sta = NULL;
218 u8 seq[6] = {0};
219 struct key_params params;
220 struct ieee80211_key *key;
221 u32 iv32;
222 u16 iv16;
223 int err = -ENOENT;
225 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
227 rcu_read_lock();
229 if (mac_addr) {
230 sta = sta_info_get(sdata->local, mac_addr);
231 if (!sta)
232 goto out;
234 key = sta->key;
235 } else
236 key = sdata->keys[key_idx];
238 if (!key)
239 goto out;
241 memset(&params, 0, sizeof(params));
243 switch (key->conf.alg) {
244 case ALG_TKIP:
245 params.cipher = WLAN_CIPHER_SUITE_TKIP;
247 iv32 = key->u.tkip.tx.iv32;
248 iv16 = key->u.tkip.tx.iv16;
250 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
251 drv_get_tkip_seq(sdata->local,
252 key->conf.hw_key_idx,
253 &iv32, &iv16);
255 seq[0] = iv16 & 0xff;
256 seq[1] = (iv16 >> 8) & 0xff;
257 seq[2] = iv32 & 0xff;
258 seq[3] = (iv32 >> 8) & 0xff;
259 seq[4] = (iv32 >> 16) & 0xff;
260 seq[5] = (iv32 >> 24) & 0xff;
261 params.seq = seq;
262 params.seq_len = 6;
263 break;
264 case ALG_CCMP:
265 params.cipher = WLAN_CIPHER_SUITE_CCMP;
266 seq[0] = key->u.ccmp.tx_pn[5];
267 seq[1] = key->u.ccmp.tx_pn[4];
268 seq[2] = key->u.ccmp.tx_pn[3];
269 seq[3] = key->u.ccmp.tx_pn[2];
270 seq[4] = key->u.ccmp.tx_pn[1];
271 seq[5] = key->u.ccmp.tx_pn[0];
272 params.seq = seq;
273 params.seq_len = 6;
274 break;
275 case ALG_WEP:
276 if (key->conf.keylen == 5)
277 params.cipher = WLAN_CIPHER_SUITE_WEP40;
278 else
279 params.cipher = WLAN_CIPHER_SUITE_WEP104;
280 break;
281 case ALG_AES_CMAC:
282 params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
283 seq[0] = key->u.aes_cmac.tx_pn[5];
284 seq[1] = key->u.aes_cmac.tx_pn[4];
285 seq[2] = key->u.aes_cmac.tx_pn[3];
286 seq[3] = key->u.aes_cmac.tx_pn[2];
287 seq[4] = key->u.aes_cmac.tx_pn[1];
288 seq[5] = key->u.aes_cmac.tx_pn[0];
289 params.seq = seq;
290 params.seq_len = 6;
291 break;
294 params.key = key->conf.key;
295 params.key_len = key->conf.keylen;
297 callback(cookie, &params);
298 err = 0;
300 out:
301 rcu_read_unlock();
302 return err;
305 static int ieee80211_config_default_key(struct wiphy *wiphy,
306 struct net_device *dev,
307 u8 key_idx)
309 struct ieee80211_sub_if_data *sdata;
311 rcu_read_lock();
313 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
314 ieee80211_set_default_key(sdata, key_idx);
316 rcu_read_unlock();
318 return 0;
321 static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
322 struct net_device *dev,
323 u8 key_idx)
325 struct ieee80211_sub_if_data *sdata;
327 rcu_read_lock();
329 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
330 ieee80211_set_default_mgmt_key(sdata, key_idx);
332 rcu_read_unlock();
334 return 0;
337 static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
339 struct ieee80211_sub_if_data *sdata = sta->sdata;
341 sinfo->filled = STATION_INFO_INACTIVE_TIME |
342 STATION_INFO_RX_BYTES |
343 STATION_INFO_TX_BYTES |
344 STATION_INFO_RX_PACKETS |
345 STATION_INFO_TX_PACKETS |
346 STATION_INFO_TX_BITRATE;
348 sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
349 sinfo->rx_bytes = sta->rx_bytes;
350 sinfo->tx_bytes = sta->tx_bytes;
351 sinfo->rx_packets = sta->rx_packets;
352 sinfo->tx_packets = sta->tx_packets;
354 if (sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
355 sinfo->filled |= STATION_INFO_SIGNAL;
356 sinfo->signal = (s8)sta->last_signal;
359 sinfo->txrate.flags = 0;
360 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
361 sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
362 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
363 sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
364 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI)
365 sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
367 if (!(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)) {
368 struct ieee80211_supported_band *sband;
369 sband = sta->local->hw.wiphy->bands[
370 sta->local->hw.conf.channel->band];
371 sinfo->txrate.legacy =
372 sband->bitrates[sta->last_tx_rate.idx].bitrate;
373 } else
374 sinfo->txrate.mcs = sta->last_tx_rate.idx;
376 if (ieee80211_vif_is_mesh(&sdata->vif)) {
377 #ifdef CONFIG_MAC80211_MESH
378 sinfo->filled |= STATION_INFO_LLID |
379 STATION_INFO_PLID |
380 STATION_INFO_PLINK_STATE;
382 sinfo->llid = le16_to_cpu(sta->llid);
383 sinfo->plid = le16_to_cpu(sta->plid);
384 sinfo->plink_state = sta->plink_state;
385 #endif
390 static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
391 int idx, u8 *mac, struct station_info *sinfo)
393 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
394 struct sta_info *sta;
395 int ret = -ENOENT;
397 rcu_read_lock();
399 sta = sta_info_get_by_idx(local, idx, dev);
400 if (sta) {
401 ret = 0;
402 memcpy(mac, sta->sta.addr, ETH_ALEN);
403 sta_set_sinfo(sta, sinfo);
406 rcu_read_unlock();
408 return ret;
411 static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
412 u8 *mac, struct station_info *sinfo)
414 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
415 struct sta_info *sta;
416 int ret = -ENOENT;
418 rcu_read_lock();
420 /* XXX: verify sta->dev == dev */
422 sta = sta_info_get(local, mac);
423 if (sta) {
424 ret = 0;
425 sta_set_sinfo(sta, sinfo);
428 rcu_read_unlock();
430 return ret;
434 * This handles both adding a beacon and setting new beacon info
436 static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
437 struct beacon_parameters *params)
439 struct beacon_data *new, *old;
440 int new_head_len, new_tail_len;
441 int size;
442 int err = -EINVAL;
444 old = sdata->u.ap.beacon;
446 /* head must not be zero-length */
447 if (params->head && !params->head_len)
448 return -EINVAL;
451 * This is a kludge. beacon interval should really be part
452 * of the beacon information.
454 if (params->interval &&
455 (sdata->vif.bss_conf.beacon_int != params->interval)) {
456 sdata->vif.bss_conf.beacon_int = params->interval;
457 ieee80211_bss_info_change_notify(sdata,
458 BSS_CHANGED_BEACON_INT);
461 /* Need to have a beacon head if we don't have one yet */
462 if (!params->head && !old)
463 return err;
465 /* sorry, no way to start beaconing without dtim period */
466 if (!params->dtim_period && !old)
467 return err;
469 /* new or old head? */
470 if (params->head)
471 new_head_len = params->head_len;
472 else
473 new_head_len = old->head_len;
475 /* new or old tail? */
476 if (params->tail || !old)
477 /* params->tail_len will be zero for !params->tail */
478 new_tail_len = params->tail_len;
479 else
480 new_tail_len = old->tail_len;
482 size = sizeof(*new) + new_head_len + new_tail_len;
484 new = kzalloc(size, GFP_KERNEL);
485 if (!new)
486 return -ENOMEM;
488 /* start filling the new info now */
490 /* new or old dtim period? */
491 if (params->dtim_period)
492 new->dtim_period = params->dtim_period;
493 else
494 new->dtim_period = old->dtim_period;
497 * pointers go into the block we allocated,
498 * memory is | beacon_data | head | tail |
500 new->head = ((u8 *) new) + sizeof(*new);
501 new->tail = new->head + new_head_len;
502 new->head_len = new_head_len;
503 new->tail_len = new_tail_len;
505 /* copy in head */
506 if (params->head)
507 memcpy(new->head, params->head, new_head_len);
508 else
509 memcpy(new->head, old->head, new_head_len);
511 /* copy in optional tail */
512 if (params->tail)
513 memcpy(new->tail, params->tail, new_tail_len);
514 else
515 if (old)
516 memcpy(new->tail, old->tail, new_tail_len);
518 rcu_assign_pointer(sdata->u.ap.beacon, new);
520 synchronize_rcu();
522 kfree(old);
524 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
525 BSS_CHANGED_BEACON);
526 return 0;
529 static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
530 struct beacon_parameters *params)
532 struct ieee80211_sub_if_data *sdata;
533 struct beacon_data *old;
535 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
537 old = sdata->u.ap.beacon;
539 if (old)
540 return -EALREADY;
542 return ieee80211_config_beacon(sdata, params);
545 static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
546 struct beacon_parameters *params)
548 struct ieee80211_sub_if_data *sdata;
549 struct beacon_data *old;
551 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
553 old = sdata->u.ap.beacon;
555 if (!old)
556 return -ENOENT;
558 return ieee80211_config_beacon(sdata, params);
561 static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
563 struct ieee80211_sub_if_data *sdata;
564 struct beacon_data *old;
566 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
568 old = sdata->u.ap.beacon;
570 if (!old)
571 return -ENOENT;
573 rcu_assign_pointer(sdata->u.ap.beacon, NULL);
574 synchronize_rcu();
575 kfree(old);
577 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
578 return 0;
581 /* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
582 struct iapp_layer2_update {
583 u8 da[ETH_ALEN]; /* broadcast */
584 u8 sa[ETH_ALEN]; /* STA addr */
585 __be16 len; /* 6 */
586 u8 dsap; /* 0 */
587 u8 ssap; /* 0 */
588 u8 control;
589 u8 xid_info[3];
590 } __attribute__ ((packed));
592 static void ieee80211_send_layer2_update(struct sta_info *sta)
594 struct iapp_layer2_update *msg;
595 struct sk_buff *skb;
597 /* Send Level 2 Update Frame to update forwarding tables in layer 2
598 * bridge devices */
600 skb = dev_alloc_skb(sizeof(*msg));
601 if (!skb)
602 return;
603 msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
605 /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
606 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
608 memset(msg->da, 0xff, ETH_ALEN);
609 memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
610 msg->len = htons(6);
611 msg->dsap = 0;
612 msg->ssap = 0x01; /* NULL LSAP, CR Bit: Response */
613 msg->control = 0xaf; /* XID response lsb.1111F101.
614 * F=0 (no poll command; unsolicited frame) */
615 msg->xid_info[0] = 0x81; /* XID format identifier */
616 msg->xid_info[1] = 1; /* LLC types/classes: Type 1 LLC */
617 msg->xid_info[2] = 0; /* XID sender's receive window size (RW) */
619 skb->dev = sta->sdata->dev;
620 skb->protocol = eth_type_trans(skb, sta->sdata->dev);
621 memset(skb->cb, 0, sizeof(skb->cb));
622 netif_rx(skb);
625 static void sta_apply_parameters(struct ieee80211_local *local,
626 struct sta_info *sta,
627 struct station_parameters *params)
629 u32 rates;
630 int i, j;
631 struct ieee80211_supported_band *sband;
632 struct ieee80211_sub_if_data *sdata = sta->sdata;
633 u32 mask, set;
635 sband = local->hw.wiphy->bands[local->oper_channel->band];
637 spin_lock_bh(&sta->lock);
638 mask = params->sta_flags_mask;
639 set = params->sta_flags_set;
641 if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
642 sta->flags &= ~WLAN_STA_AUTHORIZED;
643 if (set & BIT(NL80211_STA_FLAG_AUTHORIZED))
644 sta->flags |= WLAN_STA_AUTHORIZED;
647 if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
648 sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
649 if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
650 sta->flags |= WLAN_STA_SHORT_PREAMBLE;
653 if (mask & BIT(NL80211_STA_FLAG_WME)) {
654 sta->flags &= ~WLAN_STA_WME;
655 if (set & BIT(NL80211_STA_FLAG_WME))
656 sta->flags |= WLAN_STA_WME;
659 if (mask & BIT(NL80211_STA_FLAG_MFP)) {
660 sta->flags &= ~WLAN_STA_MFP;
661 if (set & BIT(NL80211_STA_FLAG_MFP))
662 sta->flags |= WLAN_STA_MFP;
664 spin_unlock_bh(&sta->lock);
667 * cfg80211 validates this (1-2007) and allows setting the AID
668 * only when creating a new station entry
670 if (params->aid)
671 sta->sta.aid = params->aid;
674 * FIXME: updating the following information is racy when this
675 * function is called from ieee80211_change_station().
676 * However, all this information should be static so
677 * maybe we should just reject attemps to change it.
680 if (params->listen_interval >= 0)
681 sta->listen_interval = params->listen_interval;
683 if (params->supported_rates) {
684 rates = 0;
686 for (i = 0; i < params->supported_rates_len; i++) {
687 int rate = (params->supported_rates[i] & 0x7f) * 5;
688 for (j = 0; j < sband->n_bitrates; j++) {
689 if (sband->bitrates[j].bitrate == rate)
690 rates |= BIT(j);
693 sta->sta.supp_rates[local->oper_channel->band] = rates;
696 if (params->ht_capa)
697 ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
698 params->ht_capa,
699 &sta->sta.ht_cap);
701 if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
702 switch (params->plink_action) {
703 case PLINK_ACTION_OPEN:
704 mesh_plink_open(sta);
705 break;
706 case PLINK_ACTION_BLOCK:
707 mesh_plink_block(sta);
708 break;
713 static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
714 u8 *mac, struct station_parameters *params)
716 struct ieee80211_local *local = wiphy_priv(wiphy);
717 struct sta_info *sta;
718 struct ieee80211_sub_if_data *sdata;
719 int err;
720 int layer2_update;
722 if (params->vlan) {
723 sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
725 if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
726 sdata->vif.type != NL80211_IFTYPE_AP)
727 return -EINVAL;
728 } else
729 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
731 if (compare_ether_addr(mac, dev->dev_addr) == 0)
732 return -EINVAL;
734 if (is_multicast_ether_addr(mac))
735 return -EINVAL;
737 sta = sta_info_alloc(sdata, mac, GFP_KERNEL);
738 if (!sta)
739 return -ENOMEM;
741 sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
743 sta_apply_parameters(local, sta, params);
745 rate_control_rate_init(sta);
747 layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
748 sdata->vif.type == NL80211_IFTYPE_AP;
750 rcu_read_lock();
752 err = sta_info_insert(sta);
753 if (err) {
754 /* STA has been freed */
755 if (err == -EEXIST && layer2_update) {
756 /* Need to update layer 2 devices on reassociation */
757 sta = sta_info_get(local, mac);
758 if (sta)
759 ieee80211_send_layer2_update(sta);
761 rcu_read_unlock();
762 return err;
765 if (layer2_update)
766 ieee80211_send_layer2_update(sta);
768 rcu_read_unlock();
770 return 0;
773 static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
774 u8 *mac)
776 struct ieee80211_local *local = wiphy_priv(wiphy);
777 struct ieee80211_sub_if_data *sdata;
778 struct sta_info *sta;
780 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
782 if (mac) {
783 rcu_read_lock();
785 /* XXX: get sta belonging to dev */
786 sta = sta_info_get(local, mac);
787 if (!sta) {
788 rcu_read_unlock();
789 return -ENOENT;
792 sta_info_unlink(&sta);
793 rcu_read_unlock();
795 sta_info_destroy(sta);
796 } else
797 sta_info_flush(local, sdata);
799 return 0;
802 static int ieee80211_change_station(struct wiphy *wiphy,
803 struct net_device *dev,
804 u8 *mac,
805 struct station_parameters *params)
807 struct ieee80211_local *local = wiphy_priv(wiphy);
808 struct sta_info *sta;
809 struct ieee80211_sub_if_data *vlansdata;
811 rcu_read_lock();
813 /* XXX: get sta belonging to dev */
814 sta = sta_info_get(local, mac);
815 if (!sta) {
816 rcu_read_unlock();
817 return -ENOENT;
820 if (params->vlan && params->vlan != sta->sdata->dev) {
821 vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
823 if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
824 vlansdata->vif.type != NL80211_IFTYPE_AP) {
825 rcu_read_unlock();
826 return -EINVAL;
829 sta->sdata = vlansdata;
830 ieee80211_send_layer2_update(sta);
833 sta_apply_parameters(local, sta, params);
835 rcu_read_unlock();
837 return 0;
840 #ifdef CONFIG_MAC80211_MESH
841 static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
842 u8 *dst, u8 *next_hop)
844 struct ieee80211_local *local = wiphy_priv(wiphy);
845 struct ieee80211_sub_if_data *sdata;
846 struct mesh_path *mpath;
847 struct sta_info *sta;
848 int err;
850 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
852 rcu_read_lock();
853 sta = sta_info_get(local, next_hop);
854 if (!sta) {
855 rcu_read_unlock();
856 return -ENOENT;
859 err = mesh_path_add(dst, sdata);
860 if (err) {
861 rcu_read_unlock();
862 return err;
865 mpath = mesh_path_lookup(dst, sdata);
866 if (!mpath) {
867 rcu_read_unlock();
868 return -ENXIO;
870 mesh_path_fix_nexthop(mpath, sta);
872 rcu_read_unlock();
873 return 0;
876 static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
877 u8 *dst)
879 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
881 if (dst)
882 return mesh_path_del(dst, sdata);
884 mesh_path_flush(sdata);
885 return 0;
888 static int ieee80211_change_mpath(struct wiphy *wiphy,
889 struct net_device *dev,
890 u8 *dst, u8 *next_hop)
892 struct ieee80211_local *local = wiphy_priv(wiphy);
893 struct ieee80211_sub_if_data *sdata;
894 struct mesh_path *mpath;
895 struct sta_info *sta;
897 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
899 rcu_read_lock();
901 sta = sta_info_get(local, next_hop);
902 if (!sta) {
903 rcu_read_unlock();
904 return -ENOENT;
907 mpath = mesh_path_lookup(dst, sdata);
908 if (!mpath) {
909 rcu_read_unlock();
910 return -ENOENT;
913 mesh_path_fix_nexthop(mpath, sta);
915 rcu_read_unlock();
916 return 0;
919 static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
920 struct mpath_info *pinfo)
922 if (mpath->next_hop)
923 memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
924 else
925 memset(next_hop, 0, ETH_ALEN);
927 pinfo->filled = MPATH_INFO_FRAME_QLEN |
928 MPATH_INFO_DSN |
929 MPATH_INFO_METRIC |
930 MPATH_INFO_EXPTIME |
931 MPATH_INFO_DISCOVERY_TIMEOUT |
932 MPATH_INFO_DISCOVERY_RETRIES |
933 MPATH_INFO_FLAGS;
935 pinfo->frame_qlen = mpath->frame_queue.qlen;
936 pinfo->dsn = mpath->dsn;
937 pinfo->metric = mpath->metric;
938 if (time_before(jiffies, mpath->exp_time))
939 pinfo->exptime = jiffies_to_msecs(mpath->exp_time - jiffies);
940 pinfo->discovery_timeout =
941 jiffies_to_msecs(mpath->discovery_timeout);
942 pinfo->discovery_retries = mpath->discovery_retries;
943 pinfo->flags = 0;
944 if (mpath->flags & MESH_PATH_ACTIVE)
945 pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
946 if (mpath->flags & MESH_PATH_RESOLVING)
947 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
948 if (mpath->flags & MESH_PATH_DSN_VALID)
949 pinfo->flags |= NL80211_MPATH_FLAG_DSN_VALID;
950 if (mpath->flags & MESH_PATH_FIXED)
951 pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
952 if (mpath->flags & MESH_PATH_RESOLVING)
953 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
955 pinfo->flags = mpath->flags;
958 static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
959 u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
962 struct ieee80211_sub_if_data *sdata;
963 struct mesh_path *mpath;
965 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
967 rcu_read_lock();
968 mpath = mesh_path_lookup(dst, sdata);
969 if (!mpath) {
970 rcu_read_unlock();
971 return -ENOENT;
973 memcpy(dst, mpath->dst, ETH_ALEN);
974 mpath_set_pinfo(mpath, next_hop, pinfo);
975 rcu_read_unlock();
976 return 0;
979 static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
980 int idx, u8 *dst, u8 *next_hop,
981 struct mpath_info *pinfo)
983 struct ieee80211_sub_if_data *sdata;
984 struct mesh_path *mpath;
986 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
988 rcu_read_lock();
989 mpath = mesh_path_lookup_by_idx(idx, sdata);
990 if (!mpath) {
991 rcu_read_unlock();
992 return -ENOENT;
994 memcpy(dst, mpath->dst, ETH_ALEN);
995 mpath_set_pinfo(mpath, next_hop, pinfo);
996 rcu_read_unlock();
997 return 0;
1000 static int ieee80211_get_mesh_params(struct wiphy *wiphy,
1001 struct net_device *dev,
1002 struct mesh_config *conf)
1004 struct ieee80211_sub_if_data *sdata;
1005 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1007 memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
1008 return 0;
1011 static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
1013 return (mask >> (parm-1)) & 0x1;
1016 static int ieee80211_set_mesh_params(struct wiphy *wiphy,
1017 struct net_device *dev,
1018 const struct mesh_config *nconf, u32 mask)
1020 struct mesh_config *conf;
1021 struct ieee80211_sub_if_data *sdata;
1022 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1024 /* Set the config options which we are interested in setting */
1025 conf = &(sdata->u.mesh.mshcfg);
1026 if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
1027 conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout;
1028 if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask))
1029 conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout;
1030 if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask))
1031 conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout;
1032 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask))
1033 conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks;
1034 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask))
1035 conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries;
1036 if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
1037 conf->dot11MeshTTL = nconf->dot11MeshTTL;
1038 if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
1039 conf->auto_open_plinks = nconf->auto_open_plinks;
1040 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask))
1041 conf->dot11MeshHWMPmaxPREQretries =
1042 nconf->dot11MeshHWMPmaxPREQretries;
1043 if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask))
1044 conf->path_refresh_time = nconf->path_refresh_time;
1045 if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask))
1046 conf->min_discovery_timeout = nconf->min_discovery_timeout;
1047 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask))
1048 conf->dot11MeshHWMPactivePathTimeout =
1049 nconf->dot11MeshHWMPactivePathTimeout;
1050 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
1051 conf->dot11MeshHWMPpreqMinInterval =
1052 nconf->dot11MeshHWMPpreqMinInterval;
1053 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
1054 mask))
1055 conf->dot11MeshHWMPnetDiameterTraversalTime =
1056 nconf->dot11MeshHWMPnetDiameterTraversalTime;
1057 return 0;
1060 #endif
1062 static int ieee80211_change_bss(struct wiphy *wiphy,
1063 struct net_device *dev,
1064 struct bss_parameters *params)
1066 struct ieee80211_sub_if_data *sdata;
1067 u32 changed = 0;
1069 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1071 if (params->use_cts_prot >= 0) {
1072 sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
1073 changed |= BSS_CHANGED_ERP_CTS_PROT;
1075 if (params->use_short_preamble >= 0) {
1076 sdata->vif.bss_conf.use_short_preamble =
1077 params->use_short_preamble;
1078 changed |= BSS_CHANGED_ERP_PREAMBLE;
1080 if (params->use_short_slot_time >= 0) {
1081 sdata->vif.bss_conf.use_short_slot =
1082 params->use_short_slot_time;
1083 changed |= BSS_CHANGED_ERP_SLOT;
1086 if (params->basic_rates) {
1087 int i, j;
1088 u32 rates = 0;
1089 struct ieee80211_local *local = wiphy_priv(wiphy);
1090 struct ieee80211_supported_band *sband =
1091 wiphy->bands[local->oper_channel->band];
1093 for (i = 0; i < params->basic_rates_len; i++) {
1094 int rate = (params->basic_rates[i] & 0x7f) * 5;
1095 for (j = 0; j < sband->n_bitrates; j++) {
1096 if (sband->bitrates[j].bitrate == rate)
1097 rates |= BIT(j);
1100 sdata->vif.bss_conf.basic_rates = rates;
1101 changed |= BSS_CHANGED_BASIC_RATES;
1104 ieee80211_bss_info_change_notify(sdata, changed);
1106 return 0;
1109 static int ieee80211_set_txq_params(struct wiphy *wiphy,
1110 struct ieee80211_txq_params *params)
1112 struct ieee80211_local *local = wiphy_priv(wiphy);
1113 struct ieee80211_tx_queue_params p;
1115 if (!local->ops->conf_tx)
1116 return -EOPNOTSUPP;
1118 memset(&p, 0, sizeof(p));
1119 p.aifs = params->aifs;
1120 p.cw_max = params->cwmax;
1121 p.cw_min = params->cwmin;
1122 p.txop = params->txop;
1123 if (drv_conf_tx(local, params->queue, &p)) {
1124 printk(KERN_DEBUG "%s: failed to set TX queue "
1125 "parameters for queue %d\n",
1126 wiphy_name(local->hw.wiphy), params->queue);
1127 return -EINVAL;
1130 return 0;
1133 static int ieee80211_set_channel(struct wiphy *wiphy,
1134 struct ieee80211_channel *chan,
1135 enum nl80211_channel_type channel_type)
1137 struct ieee80211_local *local = wiphy_priv(wiphy);
1139 local->oper_channel = chan;
1140 local->oper_channel_type = channel_type;
1142 return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
1145 #ifdef CONFIG_PM
1146 static int ieee80211_suspend(struct wiphy *wiphy)
1148 return __ieee80211_suspend(wiphy_priv(wiphy));
1151 static int ieee80211_resume(struct wiphy *wiphy)
1153 return __ieee80211_resume(wiphy_priv(wiphy));
1155 #else
1156 #define ieee80211_suspend NULL
1157 #define ieee80211_resume NULL
1158 #endif
1160 static int ieee80211_scan(struct wiphy *wiphy,
1161 struct net_device *dev,
1162 struct cfg80211_scan_request *req)
1164 struct ieee80211_sub_if_data *sdata;
1166 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1168 if (sdata->vif.type != NL80211_IFTYPE_STATION &&
1169 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
1170 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
1171 (sdata->vif.type != NL80211_IFTYPE_AP || sdata->u.ap.beacon))
1172 return -EOPNOTSUPP;
1174 return ieee80211_request_scan(sdata, req);
1177 static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
1178 struct cfg80211_auth_request *req)
1180 struct ieee80211_sub_if_data *sdata;
1182 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1184 switch (req->auth_type) {
1185 case NL80211_AUTHTYPE_OPEN_SYSTEM:
1186 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_OPEN;
1187 break;
1188 case NL80211_AUTHTYPE_SHARED_KEY:
1189 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_SHARED_KEY;
1190 break;
1191 case NL80211_AUTHTYPE_FT:
1192 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_FT;
1193 break;
1194 case NL80211_AUTHTYPE_NETWORK_EAP:
1195 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_LEAP;
1196 break;
1197 default:
1198 return -EOPNOTSUPP;
1201 memcpy(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN);
1202 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
1203 sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
1205 /* TODO: req->chan */
1206 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
1208 if (req->ssid) {
1209 sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
1210 memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
1211 sdata->u.mgd.ssid_len = req->ssid_len;
1212 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
1215 kfree(sdata->u.mgd.sme_auth_ie);
1216 sdata->u.mgd.sme_auth_ie = NULL;
1217 sdata->u.mgd.sme_auth_ie_len = 0;
1218 if (req->ie) {
1219 sdata->u.mgd.sme_auth_ie = kmalloc(req->ie_len, GFP_KERNEL);
1220 if (sdata->u.mgd.sme_auth_ie == NULL)
1221 return -ENOMEM;
1222 memcpy(sdata->u.mgd.sme_auth_ie, req->ie, req->ie_len);
1223 sdata->u.mgd.sme_auth_ie_len = req->ie_len;
1226 sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
1227 sdata->u.mgd.state = IEEE80211_STA_MLME_DIRECT_PROBE;
1228 ieee80211_sta_req_auth(sdata);
1229 return 0;
1232 static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
1233 struct cfg80211_assoc_request *req)
1235 struct ieee80211_sub_if_data *sdata;
1236 int ret;
1238 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1240 if (memcmp(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN) != 0 ||
1241 !(sdata->u.mgd.flags & IEEE80211_STA_AUTHENTICATED))
1242 return -ENOLINK; /* not authenticated */
1244 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
1245 sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
1247 /* TODO: req->chan */
1248 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
1250 if (req->ssid) {
1251 sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
1252 memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
1253 sdata->u.mgd.ssid_len = req->ssid_len;
1254 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
1255 } else
1256 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
1258 ret = ieee80211_sta_set_extra_ie(sdata, req->ie, req->ie_len);
1259 if (ret && ret != -EALREADY)
1260 return ret;
1262 if (req->use_mfp) {
1263 sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED;
1264 sdata->u.mgd.flags |= IEEE80211_STA_MFP_ENABLED;
1265 } else {
1266 sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED;
1267 sdata->u.mgd.flags &= ~IEEE80211_STA_MFP_ENABLED;
1270 if (req->control_port)
1271 sdata->u.mgd.flags |= IEEE80211_STA_CONTROL_PORT;
1272 else
1273 sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
1275 sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
1276 sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
1277 ieee80211_sta_req_auth(sdata);
1278 return 0;
1281 static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
1282 struct cfg80211_deauth_request *req)
1284 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1286 /* TODO: req->ie, req->peer_addr */
1287 return ieee80211_sta_deauthenticate(sdata, req->reason_code);
1290 static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
1291 struct cfg80211_disassoc_request *req)
1293 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1295 /* TODO: req->ie, req->peer_addr */
1296 return ieee80211_sta_disassociate(sdata, req->reason_code);
1299 static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
1300 struct cfg80211_ibss_params *params)
1302 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1304 return ieee80211_ibss_join(sdata, params);
1307 static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
1309 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1311 return ieee80211_ibss_leave(sdata);
1314 static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
1316 struct ieee80211_local *local = wiphy_priv(wiphy);
1317 int err;
1319 if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
1320 err = drv_set_rts_threshold(local, wiphy->rts_threshold);
1322 if (err)
1323 return err;
1326 if (changed & WIPHY_PARAM_RETRY_SHORT)
1327 local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
1328 if (changed & WIPHY_PARAM_RETRY_LONG)
1329 local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
1330 if (changed &
1331 (WIPHY_PARAM_RETRY_SHORT | WIPHY_PARAM_RETRY_LONG))
1332 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
1334 return 0;
1337 static int ieee80211_set_tx_power(struct wiphy *wiphy,
1338 enum tx_power_setting type, int dbm)
1340 struct ieee80211_local *local = wiphy_priv(wiphy);
1341 struct ieee80211_channel *chan = local->hw.conf.channel;
1342 u32 changes = 0;
1344 switch (type) {
1345 case TX_POWER_AUTOMATIC:
1346 local->user_power_level = -1;
1347 break;
1348 case TX_POWER_LIMITED:
1349 if (dbm < 0)
1350 return -EINVAL;
1351 local->user_power_level = dbm;
1352 break;
1353 case TX_POWER_FIXED:
1354 if (dbm < 0)
1355 return -EINVAL;
1356 /* TODO: move to cfg80211 when it knows the channel */
1357 if (dbm > chan->max_power)
1358 return -EINVAL;
1359 local->user_power_level = dbm;
1360 break;
1363 ieee80211_hw_config(local, changes);
1365 return 0;
1368 static int ieee80211_get_tx_power(struct wiphy *wiphy, int *dbm)
1370 struct ieee80211_local *local = wiphy_priv(wiphy);
1372 *dbm = local->hw.conf.power_level;
1374 return 0;
1377 static void ieee80211_rfkill_poll(struct wiphy *wiphy)
1379 struct ieee80211_local *local = wiphy_priv(wiphy);
1381 drv_rfkill_poll(local);
1384 struct cfg80211_ops mac80211_config_ops = {
1385 .add_virtual_intf = ieee80211_add_iface,
1386 .del_virtual_intf = ieee80211_del_iface,
1387 .change_virtual_intf = ieee80211_change_iface,
1388 .add_key = ieee80211_add_key,
1389 .del_key = ieee80211_del_key,
1390 .get_key = ieee80211_get_key,
1391 .set_default_key = ieee80211_config_default_key,
1392 .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
1393 .add_beacon = ieee80211_add_beacon,
1394 .set_beacon = ieee80211_set_beacon,
1395 .del_beacon = ieee80211_del_beacon,
1396 .add_station = ieee80211_add_station,
1397 .del_station = ieee80211_del_station,
1398 .change_station = ieee80211_change_station,
1399 .get_station = ieee80211_get_station,
1400 .dump_station = ieee80211_dump_station,
1401 #ifdef CONFIG_MAC80211_MESH
1402 .add_mpath = ieee80211_add_mpath,
1403 .del_mpath = ieee80211_del_mpath,
1404 .change_mpath = ieee80211_change_mpath,
1405 .get_mpath = ieee80211_get_mpath,
1406 .dump_mpath = ieee80211_dump_mpath,
1407 .set_mesh_params = ieee80211_set_mesh_params,
1408 .get_mesh_params = ieee80211_get_mesh_params,
1409 #endif
1410 .change_bss = ieee80211_change_bss,
1411 .set_txq_params = ieee80211_set_txq_params,
1412 .set_channel = ieee80211_set_channel,
1413 .suspend = ieee80211_suspend,
1414 .resume = ieee80211_resume,
1415 .scan = ieee80211_scan,
1416 .auth = ieee80211_auth,
1417 .assoc = ieee80211_assoc,
1418 .deauth = ieee80211_deauth,
1419 .disassoc = ieee80211_disassoc,
1420 .join_ibss = ieee80211_join_ibss,
1421 .leave_ibss = ieee80211_leave_ibss,
1422 .set_wiphy_params = ieee80211_set_wiphy_params,
1423 .set_tx_power = ieee80211_set_tx_power,
1424 .get_tx_power = ieee80211_get_tx_power,
1425 .rfkill_poll = ieee80211_rfkill_poll,