Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder...
[linux-2.6.git] / net / mac80211 / cfg.c
1 /*
2  * mac80211 configuration hooks for cfg80211
3  *
4  * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
5  *
6  * This file is GPLv2 as found in COPYING.
7  */
8
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 "cfg.h"
17 #include "rate.h"
18 #include "mesh.h"
19
20 static bool nl80211_type_check(enum nl80211_iftype type)
21 {
22         switch (type) {
23         case NL80211_IFTYPE_ADHOC:
24         case NL80211_IFTYPE_STATION:
25         case NL80211_IFTYPE_MONITOR:
26 #ifdef CONFIG_MAC80211_MESH
27         case NL80211_IFTYPE_MESH_POINT:
28 #endif
29         case NL80211_IFTYPE_AP:
30         case NL80211_IFTYPE_AP_VLAN:
31         case NL80211_IFTYPE_WDS:
32                 return true;
33         default:
34                 return false;
35         }
36 }
37
38 static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
39                                enum nl80211_iftype type, u32 *flags,
40                                struct vif_params *params)
41 {
42         struct ieee80211_local *local = wiphy_priv(wiphy);
43         struct net_device *dev;
44         struct ieee80211_sub_if_data *sdata;
45         int err;
46
47         if (!nl80211_type_check(type))
48                 return -EINVAL;
49
50         err = ieee80211_if_add(local, name, &dev, type, params);
51         if (err || type != NL80211_IFTYPE_MONITOR || !flags)
52                 return err;
53
54         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
55         sdata->u.mntr_flags = *flags;
56         return 0;
57 }
58
59 static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
60 {
61         struct net_device *dev;
62         struct ieee80211_sub_if_data *sdata;
63
64         /* we're under RTNL */
65         dev = __dev_get_by_index(&init_net, ifindex);
66         if (!dev)
67                 return -ENODEV;
68
69         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
70
71         ieee80211_if_remove(sdata);
72
73         return 0;
74 }
75
76 static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
77                                   enum nl80211_iftype type, u32 *flags,
78                                   struct vif_params *params)
79 {
80         struct net_device *dev;
81         struct ieee80211_sub_if_data *sdata;
82         int ret;
83
84         /* we're under RTNL */
85         dev = __dev_get_by_index(&init_net, ifindex);
86         if (!dev)
87                 return -ENODEV;
88
89         if (!nl80211_type_check(type))
90                 return -EINVAL;
91
92         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
93
94         ret = ieee80211_if_change_type(sdata, type);
95         if (ret)
96                 return ret;
97
98         if (netif_running(sdata->dev))
99                 return -EBUSY;
100
101         if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
102                 ieee80211_sdata_set_mesh_id(sdata,
103                                             params->mesh_id_len,
104                                             params->mesh_id);
105
106         if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags)
107                 return 0;
108
109         sdata->u.mntr_flags = *flags;
110         return 0;
111 }
112
113 static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
114                              u8 key_idx, u8 *mac_addr,
115                              struct key_params *params)
116 {
117         struct ieee80211_sub_if_data *sdata;
118         struct sta_info *sta = NULL;
119         enum ieee80211_key_alg alg;
120         struct ieee80211_key *key;
121         int err;
122
123         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
124
125         switch (params->cipher) {
126         case WLAN_CIPHER_SUITE_WEP40:
127         case WLAN_CIPHER_SUITE_WEP104:
128                 alg = ALG_WEP;
129                 break;
130         case WLAN_CIPHER_SUITE_TKIP:
131                 alg = ALG_TKIP;
132                 break;
133         case WLAN_CIPHER_SUITE_CCMP:
134                 alg = ALG_CCMP;
135                 break;
136         case WLAN_CIPHER_SUITE_AES_CMAC:
137                 alg = ALG_AES_CMAC;
138                 break;
139         default:
140                 return -EINVAL;
141         }
142
143         key = ieee80211_key_alloc(alg, key_idx, params->key_len, params->key);
144         if (!key)
145                 return -ENOMEM;
146
147         rcu_read_lock();
148
149         if (mac_addr) {
150                 sta = sta_info_get(sdata->local, mac_addr);
151                 if (!sta) {
152                         ieee80211_key_free(key);
153                         err = -ENOENT;
154                         goto out_unlock;
155                 }
156         }
157
158         ieee80211_key_link(key, sdata, sta);
159
160         err = 0;
161  out_unlock:
162         rcu_read_unlock();
163
164         return err;
165 }
166
167 static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
168                              u8 key_idx, u8 *mac_addr)
169 {
170         struct ieee80211_sub_if_data *sdata;
171         struct sta_info *sta;
172         int ret;
173
174         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
175
176         rcu_read_lock();
177
178         if (mac_addr) {
179                 ret = -ENOENT;
180
181                 sta = sta_info_get(sdata->local, mac_addr);
182                 if (!sta)
183                         goto out_unlock;
184
185                 if (sta->key) {
186                         ieee80211_key_free(sta->key);
187                         WARN_ON(sta->key);
188                         ret = 0;
189                 }
190
191                 goto out_unlock;
192         }
193
194         if (!sdata->keys[key_idx]) {
195                 ret = -ENOENT;
196                 goto out_unlock;
197         }
198
199         ieee80211_key_free(sdata->keys[key_idx]);
200         WARN_ON(sdata->keys[key_idx]);
201
202         ret = 0;
203  out_unlock:
204         rcu_read_unlock();
205
206         return ret;
207 }
208
209 static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
210                              u8 key_idx, u8 *mac_addr, void *cookie,
211                              void (*callback)(void *cookie,
212                                               struct key_params *params))
213 {
214         struct ieee80211_sub_if_data *sdata;
215         struct sta_info *sta = NULL;
216         u8 seq[6] = {0};
217         struct key_params params;
218         struct ieee80211_key *key;
219         u32 iv32;
220         u16 iv16;
221         int err = -ENOENT;
222
223         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
224
225         rcu_read_lock();
226
227         if (mac_addr) {
228                 sta = sta_info_get(sdata->local, mac_addr);
229                 if (!sta)
230                         goto out;
231
232                 key = sta->key;
233         } else
234                 key = sdata->keys[key_idx];
235
236         if (!key)
237                 goto out;
238
239         memset(&params, 0, sizeof(params));
240
241         switch (key->conf.alg) {
242         case ALG_TKIP:
243                 params.cipher = WLAN_CIPHER_SUITE_TKIP;
244
245                 iv32 = key->u.tkip.tx.iv32;
246                 iv16 = key->u.tkip.tx.iv16;
247
248                 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&
249                     sdata->local->ops->get_tkip_seq)
250                         sdata->local->ops->get_tkip_seq(
251                                 local_to_hw(sdata->local),
252                                 key->conf.hw_key_idx,
253                                 &iv32, &iv16);
254
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;
292         }
293
294         params.key = key->conf.key;
295         params.key_len = key->conf.keylen;
296
297         callback(cookie, &params);
298         err = 0;
299
300  out:
301         rcu_read_unlock();
302         return err;
303 }
304
305 static int ieee80211_config_default_key(struct wiphy *wiphy,
306                                         struct net_device *dev,
307                                         u8 key_idx)
308 {
309         struct ieee80211_sub_if_data *sdata;
310
311         rcu_read_lock();
312
313         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
314         ieee80211_set_default_key(sdata, key_idx);
315
316         rcu_read_unlock();
317
318         return 0;
319 }
320
321 static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
322                                              struct net_device *dev,
323                                              u8 key_idx)
324 {
325         struct ieee80211_sub_if_data *sdata;
326
327         rcu_read_lock();
328
329         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
330         ieee80211_set_default_mgmt_key(sdata, key_idx);
331
332         rcu_read_unlock();
333
334         return 0;
335 }
336
337 static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
338 {
339         struct ieee80211_sub_if_data *sdata = sta->sdata;
340
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;
347
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;
353
354         if (sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
355                 sinfo->filled |= STATION_INFO_SIGNAL;
356                 sinfo->signal = (s8)sta->last_signal;
357         }
358
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;
366
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;
375
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;
381
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
386         }
387 }
388
389
390 static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
391                                  int idx, u8 *mac, struct station_info *sinfo)
392 {
393         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
394         struct sta_info *sta;
395         int ret = -ENOENT;
396
397         rcu_read_lock();
398
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);
404         }
405
406         rcu_read_unlock();
407
408         return ret;
409 }
410
411 static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
412                                  u8 *mac, struct station_info *sinfo)
413 {
414         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
415         struct sta_info *sta;
416         int ret = -ENOENT;
417
418         rcu_read_lock();
419
420         /* XXX: verify sta->dev == dev */
421
422         sta = sta_info_get(local, mac);
423         if (sta) {
424                 ret = 0;
425                 sta_set_sinfo(sta, sinfo);
426         }
427
428         rcu_read_unlock();
429
430         return ret;
431 }
432
433 /*
434  * This handles both adding a beacon and setting new beacon info
435  */
436 static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
437                                    struct beacon_parameters *params)
438 {
439         struct beacon_data *new, *old;
440         int new_head_len, new_tail_len;
441         int size;
442         int err = -EINVAL;
443
444         old = sdata->u.ap.beacon;
445
446         /* head must not be zero-length */
447         if (params->head && !params->head_len)
448                 return -EINVAL;
449
450         /*
451          * This is a kludge. beacon interval should really be part
452          * of the beacon information.
453          */
454         if (params->interval && (sdata->local->hw.conf.beacon_int !=
455                                  params->interval)) {
456                 sdata->local->hw.conf.beacon_int = params->interval;
457                 err = ieee80211_hw_config(sdata->local,
458                                         IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
459                 if (err < 0)
460                         return err;
461                 /*
462                  * We updated some parameter so if below bails out
463                  * it's not an error.
464                  */
465                 err = 0;
466         }
467
468         /* Need to have a beacon head if we don't have one yet */
469         if (!params->head && !old)
470                 return err;
471
472         /* sorry, no way to start beaconing without dtim period */
473         if (!params->dtim_period && !old)
474                 return err;
475
476         /* new or old head? */
477         if (params->head)
478                 new_head_len = params->head_len;
479         else
480                 new_head_len = old->head_len;
481
482         /* new or old tail? */
483         if (params->tail || !old)
484                 /* params->tail_len will be zero for !params->tail */
485                 new_tail_len = params->tail_len;
486         else
487                 new_tail_len = old->tail_len;
488
489         size = sizeof(*new) + new_head_len + new_tail_len;
490
491         new = kzalloc(size, GFP_KERNEL);
492         if (!new)
493                 return -ENOMEM;
494
495         /* start filling the new info now */
496
497         /* new or old dtim period? */
498         if (params->dtim_period)
499                 new->dtim_period = params->dtim_period;
500         else
501                 new->dtim_period = old->dtim_period;
502
503         /*
504          * pointers go into the block we allocated,
505          * memory is | beacon_data | head | tail |
506          */
507         new->head = ((u8 *) new) + sizeof(*new);
508         new->tail = new->head + new_head_len;
509         new->head_len = new_head_len;
510         new->tail_len = new_tail_len;
511
512         /* copy in head */
513         if (params->head)
514                 memcpy(new->head, params->head, new_head_len);
515         else
516                 memcpy(new->head, old->head, new_head_len);
517
518         /* copy in optional tail */
519         if (params->tail)
520                 memcpy(new->tail, params->tail, new_tail_len);
521         else
522                 if (old)
523                         memcpy(new->tail, old->tail, new_tail_len);
524
525         rcu_assign_pointer(sdata->u.ap.beacon, new);
526
527         synchronize_rcu();
528
529         kfree(old);
530
531         return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
532                                           IEEE80211_IFCC_BEACON_ENABLED);
533 }
534
535 static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
536                                 struct beacon_parameters *params)
537 {
538         struct ieee80211_sub_if_data *sdata;
539         struct beacon_data *old;
540
541         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
542
543         old = sdata->u.ap.beacon;
544
545         if (old)
546                 return -EALREADY;
547
548         return ieee80211_config_beacon(sdata, params);
549 }
550
551 static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
552                                 struct beacon_parameters *params)
553 {
554         struct ieee80211_sub_if_data *sdata;
555         struct beacon_data *old;
556
557         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
558
559         old = sdata->u.ap.beacon;
560
561         if (!old)
562                 return -ENOENT;
563
564         return ieee80211_config_beacon(sdata, params);
565 }
566
567 static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
568 {
569         struct ieee80211_sub_if_data *sdata;
570         struct beacon_data *old;
571
572         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
573
574         old = sdata->u.ap.beacon;
575
576         if (!old)
577                 return -ENOENT;
578
579         rcu_assign_pointer(sdata->u.ap.beacon, NULL);
580         synchronize_rcu();
581         kfree(old);
582
583         return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
584 }
585
586 /* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
587 struct iapp_layer2_update {
588         u8 da[ETH_ALEN];        /* broadcast */
589         u8 sa[ETH_ALEN];        /* STA addr */
590         __be16 len;             /* 6 */
591         u8 dsap;                /* 0 */
592         u8 ssap;                /* 0 */
593         u8 control;
594         u8 xid_info[3];
595 } __attribute__ ((packed));
596
597 static void ieee80211_send_layer2_update(struct sta_info *sta)
598 {
599         struct iapp_layer2_update *msg;
600         struct sk_buff *skb;
601
602         /* Send Level 2 Update Frame to update forwarding tables in layer 2
603          * bridge devices */
604
605         skb = dev_alloc_skb(sizeof(*msg));
606         if (!skb)
607                 return;
608         msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
609
610         /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
611          * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
612
613         memset(msg->da, 0xff, ETH_ALEN);
614         memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
615         msg->len = htons(6);
616         msg->dsap = 0;
617         msg->ssap = 0x01;       /* NULL LSAP, CR Bit: Response */
618         msg->control = 0xaf;    /* XID response lsb.1111F101.
619                                  * F=0 (no poll command; unsolicited frame) */
620         msg->xid_info[0] = 0x81;        /* XID format identifier */
621         msg->xid_info[1] = 1;   /* LLC types/classes: Type 1 LLC */
622         msg->xid_info[2] = 0;   /* XID sender's receive window size (RW) */
623
624         skb->dev = sta->sdata->dev;
625         skb->protocol = eth_type_trans(skb, sta->sdata->dev);
626         memset(skb->cb, 0, sizeof(skb->cb));
627         netif_rx(skb);
628 }
629
630 static void sta_apply_parameters(struct ieee80211_local *local,
631                                  struct sta_info *sta,
632                                  struct station_parameters *params)
633 {
634         u32 rates;
635         int i, j;
636         struct ieee80211_supported_band *sband;
637         struct ieee80211_sub_if_data *sdata = sta->sdata;
638
639         sband = local->hw.wiphy->bands[local->oper_channel->band];
640
641         /*
642          * FIXME: updating the flags is racy when this function is
643          *        called from ieee80211_change_station(), this will
644          *        be resolved in a future patch.
645          */
646
647         if (params->station_flags & STATION_FLAG_CHANGED) {
648                 spin_lock_bh(&sta->lock);
649                 sta->flags &= ~WLAN_STA_AUTHORIZED;
650                 if (params->station_flags & STATION_FLAG_AUTHORIZED)
651                         sta->flags |= WLAN_STA_AUTHORIZED;
652
653                 sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
654                 if (params->station_flags & STATION_FLAG_SHORT_PREAMBLE)
655                         sta->flags |= WLAN_STA_SHORT_PREAMBLE;
656
657                 sta->flags &= ~WLAN_STA_WME;
658                 if (params->station_flags & STATION_FLAG_WME)
659                         sta->flags |= WLAN_STA_WME;
660
661                 sta->flags &= ~WLAN_STA_MFP;
662                 if (params->station_flags & STATION_FLAG_MFP)
663                         sta->flags |= WLAN_STA_MFP;
664                 spin_unlock_bh(&sta->lock);
665         }
666
667         /*
668          * FIXME: updating the following information is racy when this
669          *        function is called from ieee80211_change_station().
670          *        However, all this information should be static so
671          *        maybe we should just reject attemps to change it.
672          */
673
674         if (params->aid) {
675                 sta->sta.aid = params->aid;
676                 if (sta->sta.aid > IEEE80211_MAX_AID)
677                         sta->sta.aid = 0; /* XXX: should this be an error? */
678         }
679
680         if (params->listen_interval >= 0)
681                 sta->listen_interval = params->listen_interval;
682
683         if (params->supported_rates) {
684                 rates = 0;
685
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);
691                         }
692                 }
693                 sta->sta.supp_rates[local->oper_channel->band] = rates;
694         }
695
696         if (params->ht_capa)
697                 ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
698                                                   params->ht_capa,
699                                                   &sta->sta.ht_cap);
700
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;
709                 }
710         }
711 }
712
713 static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
714                                  u8 *mac, struct station_parameters *params)
715 {
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;
721
722         if (params->vlan) {
723                 sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
724
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);
730
731         if (compare_ether_addr(mac, dev->dev_addr) == 0)
732                 return -EINVAL;
733
734         if (is_multicast_ether_addr(mac))
735                 return -EINVAL;
736
737         sta = sta_info_alloc(sdata, mac, GFP_KERNEL);
738         if (!sta)
739                 return -ENOMEM;
740
741         sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
742
743         sta_apply_parameters(local, sta, params);
744
745         rate_control_rate_init(sta);
746
747         layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
748                 sdata->vif.type == NL80211_IFTYPE_AP;
749
750         rcu_read_lock();
751
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);
760                 }
761                 rcu_read_unlock();
762                 return err;
763         }
764
765         if (layer2_update)
766                 ieee80211_send_layer2_update(sta);
767
768         rcu_read_unlock();
769
770         return 0;
771 }
772
773 static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
774                                  u8 *mac)
775 {
776         struct ieee80211_local *local = wiphy_priv(wiphy);
777         struct ieee80211_sub_if_data *sdata;
778         struct sta_info *sta;
779
780         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
781
782         if (mac) {
783                 rcu_read_lock();
784
785                 /* XXX: get sta belonging to dev */
786                 sta = sta_info_get(local, mac);
787                 if (!sta) {
788                         rcu_read_unlock();
789                         return -ENOENT;
790                 }
791
792                 sta_info_unlink(&sta);
793                 rcu_read_unlock();
794
795                 sta_info_destroy(sta);
796         } else
797                 sta_info_flush(local, sdata);
798
799         return 0;
800 }
801
802 static int ieee80211_change_station(struct wiphy *wiphy,
803                                     struct net_device *dev,
804                                     u8 *mac,
805                                     struct station_parameters *params)
806 {
807         struct ieee80211_local *local = wiphy_priv(wiphy);
808         struct sta_info *sta;
809         struct ieee80211_sub_if_data *vlansdata;
810
811         rcu_read_lock();
812
813         /* XXX: get sta belonging to dev */
814         sta = sta_info_get(local, mac);
815         if (!sta) {
816                 rcu_read_unlock();
817                 return -ENOENT;
818         }
819
820         if (params->vlan && params->vlan != sta->sdata->dev) {
821                 vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
822
823                 if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
824                     vlansdata->vif.type != NL80211_IFTYPE_AP) {
825                         rcu_read_unlock();
826                         return -EINVAL;
827                 }
828
829                 sta->sdata = vlansdata;
830                 ieee80211_send_layer2_update(sta);
831         }
832
833         sta_apply_parameters(local, sta, params);
834
835         rcu_read_unlock();
836
837         return 0;
838 }
839
840 #ifdef CONFIG_MAC80211_MESH
841 static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
842                                  u8 *dst, u8 *next_hop)
843 {
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;
849
850         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
851
852         rcu_read_lock();
853         sta = sta_info_get(local, next_hop);
854         if (!sta) {
855                 rcu_read_unlock();
856                 return -ENOENT;
857         }
858
859         err = mesh_path_add(dst, sdata);
860         if (err) {
861                 rcu_read_unlock();
862                 return err;
863         }
864
865         mpath = mesh_path_lookup(dst, sdata);
866         if (!mpath) {
867                 rcu_read_unlock();
868                 return -ENXIO;
869         }
870         mesh_path_fix_nexthop(mpath, sta);
871
872         rcu_read_unlock();
873         return 0;
874 }
875
876 static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
877                                  u8 *dst)
878 {
879         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
880
881         if (dst)
882                 return mesh_path_del(dst, sdata);
883
884         mesh_path_flush(sdata);
885         return 0;
886 }
887
888 static int ieee80211_change_mpath(struct wiphy *wiphy,
889                                     struct net_device *dev,
890                                     u8 *dst, u8 *next_hop)
891 {
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;
896
897         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
898
899         rcu_read_lock();
900
901         sta = sta_info_get(local, next_hop);
902         if (!sta) {
903                 rcu_read_unlock();
904                 return -ENOENT;
905         }
906
907         mpath = mesh_path_lookup(dst, sdata);
908         if (!mpath) {
909                 rcu_read_unlock();
910                 return -ENOENT;
911         }
912
913         mesh_path_fix_nexthop(mpath, sta);
914
915         rcu_read_unlock();
916         return 0;
917 }
918
919 static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
920                             struct mpath_info *pinfo)
921 {
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);
926
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;
934
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;
954
955         pinfo->flags = mpath->flags;
956 }
957
958 static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
959                                u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
960
961 {
962         struct ieee80211_sub_if_data *sdata;
963         struct mesh_path *mpath;
964
965         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
966
967         rcu_read_lock();
968         mpath = mesh_path_lookup(dst, sdata);
969         if (!mpath) {
970                 rcu_read_unlock();
971                 return -ENOENT;
972         }
973         memcpy(dst, mpath->dst, ETH_ALEN);
974         mpath_set_pinfo(mpath, next_hop, pinfo);
975         rcu_read_unlock();
976         return 0;
977 }
978
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)
982 {
983         struct ieee80211_sub_if_data *sdata;
984         struct mesh_path *mpath;
985
986         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
987
988         rcu_read_lock();
989         mpath = mesh_path_lookup_by_idx(idx, sdata);
990         if (!mpath) {
991                 rcu_read_unlock();
992                 return -ENOENT;
993         }
994         memcpy(dst, mpath->dst, ETH_ALEN);
995         mpath_set_pinfo(mpath, next_hop, pinfo);
996         rcu_read_unlock();
997         return 0;
998 }
999
1000 static int ieee80211_get_mesh_params(struct wiphy *wiphy,
1001                                 struct net_device *dev,
1002                                 struct mesh_config *conf)
1003 {
1004         struct ieee80211_sub_if_data *sdata;
1005         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1006
1007         memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
1008         return 0;
1009 }
1010
1011 static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
1012 {
1013         return (mask >> (parm-1)) & 0x1;
1014 }
1015
1016 static int ieee80211_set_mesh_params(struct wiphy *wiphy,
1017                                 struct net_device *dev,
1018                                 const struct mesh_config *nconf, u32 mask)
1019 {
1020         struct mesh_config *conf;
1021         struct ieee80211_sub_if_data *sdata;
1022         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1023
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;
1058 }
1059
1060 #endif
1061
1062 static int ieee80211_change_bss(struct wiphy *wiphy,
1063                                 struct net_device *dev,
1064                                 struct bss_parameters *params)
1065 {
1066         struct ieee80211_sub_if_data *sdata;
1067         u32 changed = 0;
1068
1069         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1070
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;
1074         }
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;
1079         }
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;
1084         }
1085
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];
1092
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);
1098                         }
1099                 }
1100                 sdata->vif.bss_conf.basic_rates = rates;
1101                 changed |= BSS_CHANGED_BASIC_RATES;
1102         }
1103
1104         ieee80211_bss_info_change_notify(sdata, changed);
1105
1106         return 0;
1107 }
1108
1109 static int ieee80211_set_txq_params(struct wiphy *wiphy,
1110                                     struct ieee80211_txq_params *params)
1111 {
1112         struct ieee80211_local *local = wiphy_priv(wiphy);
1113         struct ieee80211_tx_queue_params p;
1114
1115         if (!local->ops->conf_tx)
1116                 return -EOPNOTSUPP;
1117
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 (local->ops->conf_tx(local_to_hw(local), params->queue, &p)) {
1124                 printk(KERN_DEBUG "%s: failed to set TX queue "
1125                        "parameters for queue %d\n", local->mdev->name,
1126                        params->queue);
1127                 return -EINVAL;
1128         }
1129
1130         return 0;
1131 }
1132
1133 static int ieee80211_set_channel(struct wiphy *wiphy,
1134                                  struct ieee80211_channel *chan,
1135                                  enum nl80211_channel_type channel_type)
1136 {
1137         struct ieee80211_local *local = wiphy_priv(wiphy);
1138
1139         local->oper_channel = chan;
1140         local->oper_channel_type = channel_type;
1141
1142         return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
1143 }
1144
1145 #ifdef CONFIG_PM
1146 static int ieee80211_suspend(struct wiphy *wiphy)
1147 {
1148         return __ieee80211_suspend(wiphy_priv(wiphy));
1149 }
1150
1151 static int ieee80211_resume(struct wiphy *wiphy)
1152 {
1153         return __ieee80211_resume(wiphy_priv(wiphy));
1154 }
1155 #else
1156 #define ieee80211_suspend NULL
1157 #define ieee80211_resume NULL
1158 #endif
1159
1160 static int ieee80211_scan(struct wiphy *wiphy,
1161                           struct net_device *dev,
1162                           struct cfg80211_scan_request *req)
1163 {
1164         struct ieee80211_sub_if_data *sdata;
1165
1166         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1167
1168         if (sdata->vif.type != NL80211_IFTYPE_STATION &&
1169             sdata->vif.type != NL80211_IFTYPE_ADHOC &&
1170             sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
1171                 return -EOPNOTSUPP;
1172
1173         return ieee80211_request_scan(sdata, req);
1174 }
1175
1176 static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
1177                           struct cfg80211_auth_request *req)
1178 {
1179         struct ieee80211_sub_if_data *sdata;
1180
1181         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1182
1183         switch (req->auth_type) {
1184         case NL80211_AUTHTYPE_OPEN_SYSTEM:
1185                 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_OPEN;
1186                 break;
1187         case NL80211_AUTHTYPE_SHARED_KEY:
1188                 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_SHARED_KEY;
1189                 break;
1190         case NL80211_AUTHTYPE_FT:
1191                 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_FT;
1192                 break;
1193         case NL80211_AUTHTYPE_NETWORK_EAP:
1194                 sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_LEAP;
1195                 break;
1196         default:
1197                 return -EOPNOTSUPP;
1198         }
1199
1200         memcpy(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN);
1201         sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
1202         sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
1203
1204         /* TODO: req->chan */
1205         sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
1206
1207         if (req->ssid) {
1208                 sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
1209                 memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
1210                 sdata->u.mgd.ssid_len = req->ssid_len;
1211                 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
1212         }
1213
1214         kfree(sdata->u.mgd.sme_auth_ie);
1215         sdata->u.mgd.sme_auth_ie = NULL;
1216         sdata->u.mgd.sme_auth_ie_len = 0;
1217         if (req->ie) {
1218                 sdata->u.mgd.sme_auth_ie = kmalloc(req->ie_len, GFP_KERNEL);
1219                 if (sdata->u.mgd.sme_auth_ie == NULL)
1220                         return -ENOMEM;
1221                 memcpy(sdata->u.mgd.sme_auth_ie, req->ie, req->ie_len);
1222                 sdata->u.mgd.sme_auth_ie_len = req->ie_len;
1223         }
1224
1225         sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
1226         sdata->u.mgd.state = IEEE80211_STA_MLME_DIRECT_PROBE;
1227         ieee80211_sta_req_auth(sdata);
1228         return 0;
1229 }
1230
1231 static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
1232                            struct cfg80211_assoc_request *req)
1233 {
1234         struct ieee80211_sub_if_data *sdata;
1235         int ret;
1236
1237         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1238
1239         if (memcmp(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN) != 0 ||
1240             !(sdata->u.mgd.flags & IEEE80211_STA_AUTHENTICATED))
1241                 return -ENOLINK; /* not authenticated */
1242
1243         sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
1244         sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET;
1245
1246         /* TODO: req->chan */
1247         sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL;
1248
1249         if (req->ssid) {
1250                 sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET;
1251                 memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len);
1252                 sdata->u.mgd.ssid_len = req->ssid_len;
1253                 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
1254         } else
1255                 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
1256
1257         ret = ieee80211_sta_set_extra_ie(sdata, req->ie, req->ie_len);
1258         if (ret)
1259                 return ret;
1260
1261         sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
1262         sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
1263         ieee80211_sta_req_auth(sdata);
1264         return 0;
1265 }
1266
1267 static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
1268                             struct cfg80211_deauth_request *req)
1269 {
1270         struct ieee80211_sub_if_data *sdata;
1271
1272         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1273
1274         /* TODO: req->ie */
1275         return ieee80211_sta_deauthenticate(sdata, req->reason_code);
1276 }
1277
1278 static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
1279                               struct cfg80211_disassoc_request *req)
1280 {
1281         struct ieee80211_sub_if_data *sdata;
1282
1283         sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1284
1285         /* TODO: req->ie */
1286         return ieee80211_sta_disassociate(sdata, req->reason_code);
1287 }
1288
1289 struct cfg80211_ops mac80211_config_ops = {
1290         .add_virtual_intf = ieee80211_add_iface,
1291         .del_virtual_intf = ieee80211_del_iface,
1292         .change_virtual_intf = ieee80211_change_iface,
1293         .add_key = ieee80211_add_key,
1294         .del_key = ieee80211_del_key,
1295         .get_key = ieee80211_get_key,
1296         .set_default_key = ieee80211_config_default_key,
1297         .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
1298         .add_beacon = ieee80211_add_beacon,
1299         .set_beacon = ieee80211_set_beacon,
1300         .del_beacon = ieee80211_del_beacon,
1301         .add_station = ieee80211_add_station,
1302         .del_station = ieee80211_del_station,
1303         .change_station = ieee80211_change_station,
1304         .get_station = ieee80211_get_station,
1305         .dump_station = ieee80211_dump_station,
1306 #ifdef CONFIG_MAC80211_MESH
1307         .add_mpath = ieee80211_add_mpath,
1308         .del_mpath = ieee80211_del_mpath,
1309         .change_mpath = ieee80211_change_mpath,
1310         .get_mpath = ieee80211_get_mpath,
1311         .dump_mpath = ieee80211_dump_mpath,
1312         .set_mesh_params = ieee80211_set_mesh_params,
1313         .get_mesh_params = ieee80211_get_mesh_params,
1314 #endif
1315         .change_bss = ieee80211_change_bss,
1316         .set_txq_params = ieee80211_set_txq_params,
1317         .set_channel = ieee80211_set_channel,
1318         .suspend = ieee80211_suspend,
1319         .resume = ieee80211_resume,
1320         .scan = ieee80211_scan,
1321         .auth = ieee80211_auth,
1322         .assoc = ieee80211_assoc,
1323         .deauth = ieee80211_deauth,
1324         .disassoc = ieee80211_disassoc,
1325 };