2 * mac80211 configuration hooks for cfg80211
4 * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
6 * This file is GPLv2 as found in COPYING.
9 #include <linux/ieee80211.h>
10 #include <linux/nl80211.h>
11 #include <linux/rtnetlink.h>
12 #include <linux/slab.h>
13 #include <net/net_namespace.h>
14 #include <linux/rcupdate.h>
15 #include <net/cfg80211.h>
16 #include "ieee80211_i.h"
17 #include "driver-ops.h"
22 static struct net_device
*ieee80211_add_iface(struct wiphy
*wiphy
, char *name
,
23 enum nl80211_iftype type
,
25 struct vif_params
*params
)
27 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
28 struct net_device
*dev
;
29 struct ieee80211_sub_if_data
*sdata
;
32 err
= ieee80211_if_add(local
, name
, &dev
, type
, params
);
36 if (type
== NL80211_IFTYPE_MONITOR
&& flags
) {
37 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
38 sdata
->u
.mntr_flags
= *flags
;
44 static int ieee80211_del_iface(struct wiphy
*wiphy
, struct net_device
*dev
)
46 ieee80211_if_remove(IEEE80211_DEV_TO_SUB_IF(dev
));
51 static int ieee80211_change_iface(struct wiphy
*wiphy
,
52 struct net_device
*dev
,
53 enum nl80211_iftype type
, u32
*flags
,
54 struct vif_params
*params
)
56 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
59 ret
= ieee80211_if_change_type(sdata
, type
);
63 if (type
== NL80211_IFTYPE_AP_VLAN
&&
64 params
&& params
->use_4addr
== 0)
65 rcu_assign_pointer(sdata
->u
.vlan
.sta
, NULL
);
66 else if (type
== NL80211_IFTYPE_STATION
&&
67 params
&& params
->use_4addr
>= 0)
68 sdata
->u
.mgd
.use_4addr
= params
->use_4addr
;
70 if (sdata
->vif
.type
== NL80211_IFTYPE_MONITOR
&& flags
) {
71 struct ieee80211_local
*local
= sdata
->local
;
73 if (ieee80211_sdata_running(sdata
)) {
75 * Prohibit MONITOR_FLAG_COOK_FRAMES to be
76 * changed while the interface is up.
77 * Else we would need to add a lot of cruft
78 * to update everything:
79 * cooked_mntrs, monitor and all fif_* counters
80 * reconfigure hardware
82 if ((*flags
& MONITOR_FLAG_COOK_FRAMES
) !=
83 (sdata
->u
.mntr_flags
& MONITOR_FLAG_COOK_FRAMES
))
86 ieee80211_adjust_monitor_flags(sdata
, -1);
87 sdata
->u
.mntr_flags
= *flags
;
88 ieee80211_adjust_monitor_flags(sdata
, 1);
90 ieee80211_configure_filter(local
);
93 * Because the interface is down, ieee80211_do_stop
94 * and ieee80211_do_open take care of "everything"
95 * mentioned in the comment above.
97 sdata
->u
.mntr_flags
= *flags
;
104 static int ieee80211_add_key(struct wiphy
*wiphy
, struct net_device
*dev
,
105 u8 key_idx
, bool pairwise
, const u8
*mac_addr
,
106 struct key_params
*params
)
108 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
109 struct sta_info
*sta
= NULL
;
110 struct ieee80211_key
*key
;
113 if (!ieee80211_sdata_running(sdata
))
116 /* reject WEP and TKIP keys if WEP failed to initialize */
117 switch (params
->cipher
) {
118 case WLAN_CIPHER_SUITE_WEP40
:
119 case WLAN_CIPHER_SUITE_TKIP
:
120 case WLAN_CIPHER_SUITE_WEP104
:
121 if (IS_ERR(sdata
->local
->wep_tx_tfm
))
128 key
= ieee80211_key_alloc(params
->cipher
, key_idx
, params
->key_len
,
129 params
->key
, params
->seq_len
, params
->seq
);
134 key
->conf
.flags
|= IEEE80211_KEY_FLAG_PAIRWISE
;
136 mutex_lock(&sdata
->local
->sta_mtx
);
139 if (ieee80211_vif_is_mesh(&sdata
->vif
))
140 sta
= sta_info_get(sdata
, mac_addr
);
142 sta
= sta_info_get_bss(sdata
, mac_addr
);
144 ieee80211_key_free(sdata
->local
, key
);
150 err
= ieee80211_key_link(key
, sdata
, sta
);
152 ieee80211_key_free(sdata
->local
, key
);
155 mutex_unlock(&sdata
->local
->sta_mtx
);
160 static int ieee80211_del_key(struct wiphy
*wiphy
, struct net_device
*dev
,
161 u8 key_idx
, bool pairwise
, const u8
*mac_addr
)
163 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
164 struct ieee80211_local
*local
= sdata
->local
;
165 struct sta_info
*sta
;
166 struct ieee80211_key
*key
= NULL
;
169 mutex_lock(&local
->sta_mtx
);
170 mutex_lock(&local
->key_mtx
);
175 sta
= sta_info_get_bss(sdata
, mac_addr
);
180 key
= key_mtx_dereference(local
, sta
->ptk
);
182 key
= key_mtx_dereference(local
, sta
->gtk
[key_idx
]);
184 key
= key_mtx_dereference(local
, sdata
->keys
[key_idx
]);
191 __ieee80211_key_free(key
);
195 mutex_unlock(&local
->key_mtx
);
196 mutex_unlock(&local
->sta_mtx
);
201 static int ieee80211_get_key(struct wiphy
*wiphy
, struct net_device
*dev
,
202 u8 key_idx
, bool pairwise
, const u8
*mac_addr
,
204 void (*callback
)(void *cookie
,
205 struct key_params
*params
))
207 struct ieee80211_sub_if_data
*sdata
;
208 struct sta_info
*sta
= NULL
;
210 struct key_params params
;
211 struct ieee80211_key
*key
= NULL
;
217 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
222 sta
= sta_info_get_bss(sdata
, mac_addr
);
227 key
= rcu_dereference(sta
->ptk
);
228 else if (key_idx
< NUM_DEFAULT_KEYS
)
229 key
= rcu_dereference(sta
->gtk
[key_idx
]);
231 key
= rcu_dereference(sdata
->keys
[key_idx
]);
236 memset(¶ms
, 0, sizeof(params
));
238 params
.cipher
= key
->conf
.cipher
;
240 switch (key
->conf
.cipher
) {
241 case WLAN_CIPHER_SUITE_TKIP
:
242 iv32
= key
->u
.tkip
.tx
.iv32
;
243 iv16
= key
->u
.tkip
.tx
.iv16
;
245 if (key
->flags
& KEY_FLAG_UPLOADED_TO_HARDWARE
)
246 drv_get_tkip_seq(sdata
->local
,
247 key
->conf
.hw_key_idx
,
250 seq
[0] = iv16
& 0xff;
251 seq
[1] = (iv16
>> 8) & 0xff;
252 seq
[2] = iv32
& 0xff;
253 seq
[3] = (iv32
>> 8) & 0xff;
254 seq
[4] = (iv32
>> 16) & 0xff;
255 seq
[5] = (iv32
>> 24) & 0xff;
259 case WLAN_CIPHER_SUITE_CCMP
:
260 pn64
= atomic64_read(&key
->u
.ccmp
.tx_pn
);
270 case WLAN_CIPHER_SUITE_AES_CMAC
:
271 pn64
= atomic64_read(&key
->u
.aes_cmac
.tx_pn
);
283 params
.key
= key
->conf
.key
;
284 params
.key_len
= key
->conf
.keylen
;
286 callback(cookie
, ¶ms
);
294 static int ieee80211_config_default_key(struct wiphy
*wiphy
,
295 struct net_device
*dev
,
296 u8 key_idx
, bool uni
,
299 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
301 ieee80211_set_default_key(sdata
, key_idx
, uni
, multi
);
306 static int ieee80211_config_default_mgmt_key(struct wiphy
*wiphy
,
307 struct net_device
*dev
,
310 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
312 ieee80211_set_default_mgmt_key(sdata
, key_idx
);
317 static void rate_idx_to_bitrate(struct rate_info
*rate
, struct sta_info
*sta
, int idx
)
319 if (!(rate
->flags
& RATE_INFO_FLAGS_MCS
)) {
320 struct ieee80211_supported_band
*sband
;
321 sband
= sta
->local
->hw
.wiphy
->bands
[
322 sta
->local
->hw
.conf
.channel
->band
];
323 rate
->legacy
= sband
->bitrates
[idx
].bitrate
;
328 static void sta_set_sinfo(struct sta_info
*sta
, struct station_info
*sinfo
)
330 struct ieee80211_sub_if_data
*sdata
= sta
->sdata
;
331 struct timespec uptime
;
333 sinfo
->generation
= sdata
->local
->sta_generation
;
335 sinfo
->filled
= STATION_INFO_INACTIVE_TIME
|
336 STATION_INFO_RX_BYTES
|
337 STATION_INFO_TX_BYTES
|
338 STATION_INFO_RX_PACKETS
|
339 STATION_INFO_TX_PACKETS
|
340 STATION_INFO_TX_RETRIES
|
341 STATION_INFO_TX_FAILED
|
342 STATION_INFO_TX_BITRATE
|
343 STATION_INFO_RX_BITRATE
|
344 STATION_INFO_RX_DROP_MISC
|
345 STATION_INFO_BSS_PARAM
|
346 STATION_INFO_CONNECTED_TIME
;
348 do_posix_clock_monotonic_gettime(&uptime
);
349 sinfo
->connected_time
= uptime
.tv_sec
- sta
->last_connected
;
351 sinfo
->inactive_time
= jiffies_to_msecs(jiffies
- sta
->last_rx
);
352 sinfo
->rx_bytes
= sta
->rx_bytes
;
353 sinfo
->tx_bytes
= sta
->tx_bytes
;
354 sinfo
->rx_packets
= sta
->rx_packets
;
355 sinfo
->tx_packets
= sta
->tx_packets
;
356 sinfo
->tx_retries
= sta
->tx_retry_count
;
357 sinfo
->tx_failed
= sta
->tx_retry_failed
;
358 sinfo
->rx_dropped_misc
= sta
->rx_dropped
;
360 if ((sta
->local
->hw
.flags
& IEEE80211_HW_SIGNAL_DBM
) ||
361 (sta
->local
->hw
.flags
& IEEE80211_HW_SIGNAL_UNSPEC
)) {
362 sinfo
->filled
|= STATION_INFO_SIGNAL
| STATION_INFO_SIGNAL_AVG
;
363 sinfo
->signal
= (s8
)sta
->last_signal
;
364 sinfo
->signal_avg
= (s8
) -ewma_read(&sta
->avg_signal
);
367 sinfo
->txrate
.flags
= 0;
368 if (sta
->last_tx_rate
.flags
& IEEE80211_TX_RC_MCS
)
369 sinfo
->txrate
.flags
|= RATE_INFO_FLAGS_MCS
;
370 if (sta
->last_tx_rate
.flags
& IEEE80211_TX_RC_40_MHZ_WIDTH
)
371 sinfo
->txrate
.flags
|= RATE_INFO_FLAGS_40_MHZ_WIDTH
;
372 if (sta
->last_tx_rate
.flags
& IEEE80211_TX_RC_SHORT_GI
)
373 sinfo
->txrate
.flags
|= RATE_INFO_FLAGS_SHORT_GI
;
374 rate_idx_to_bitrate(&sinfo
->txrate
, sta
, sta
->last_tx_rate
.idx
);
376 sinfo
->rxrate
.flags
= 0;
377 if (sta
->last_rx_rate_flag
& RX_FLAG_HT
)
378 sinfo
->rxrate
.flags
|= RATE_INFO_FLAGS_MCS
;
379 if (sta
->last_rx_rate_flag
& RX_FLAG_40MHZ
)
380 sinfo
->rxrate
.flags
|= RATE_INFO_FLAGS_40_MHZ_WIDTH
;
381 if (sta
->last_rx_rate_flag
& RX_FLAG_SHORT_GI
)
382 sinfo
->rxrate
.flags
|= RATE_INFO_FLAGS_SHORT_GI
;
383 rate_idx_to_bitrate(&sinfo
->rxrate
, sta
, sta
->last_rx_rate_idx
);
385 if (ieee80211_vif_is_mesh(&sdata
->vif
)) {
386 #ifdef CONFIG_MAC80211_MESH
387 sinfo
->filled
|= STATION_INFO_LLID
|
389 STATION_INFO_PLINK_STATE
;
391 sinfo
->llid
= le16_to_cpu(sta
->llid
);
392 sinfo
->plid
= le16_to_cpu(sta
->plid
);
393 sinfo
->plink_state
= sta
->plink_state
;
397 sinfo
->bss_param
.flags
= 0;
398 if (sdata
->vif
.bss_conf
.use_cts_prot
)
399 sinfo
->bss_param
.flags
|= BSS_PARAM_FLAGS_CTS_PROT
;
400 if (sdata
->vif
.bss_conf
.use_short_preamble
)
401 sinfo
->bss_param
.flags
|= BSS_PARAM_FLAGS_SHORT_PREAMBLE
;
402 if (sdata
->vif
.bss_conf
.use_short_slot
)
403 sinfo
->bss_param
.flags
|= BSS_PARAM_FLAGS_SHORT_SLOT_TIME
;
404 sinfo
->bss_param
.dtim_period
= sdata
->local
->hw
.conf
.ps_dtim_period
;
405 sinfo
->bss_param
.beacon_interval
= sdata
->vif
.bss_conf
.beacon_int
;
409 static int ieee80211_dump_station(struct wiphy
*wiphy
, struct net_device
*dev
,
410 int idx
, u8
*mac
, struct station_info
*sinfo
)
412 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
413 struct sta_info
*sta
;
418 sta
= sta_info_get_by_idx(sdata
, idx
);
421 memcpy(mac
, sta
->sta
.addr
, ETH_ALEN
);
422 sta_set_sinfo(sta
, sinfo
);
430 static int ieee80211_dump_survey(struct wiphy
*wiphy
, struct net_device
*dev
,
431 int idx
, struct survey_info
*survey
)
433 struct ieee80211_local
*local
= wdev_priv(dev
->ieee80211_ptr
);
435 return drv_get_survey(local
, idx
, survey
);
438 static int ieee80211_get_station(struct wiphy
*wiphy
, struct net_device
*dev
,
439 u8
*mac
, struct station_info
*sinfo
)
441 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
442 struct sta_info
*sta
;
447 sta
= sta_info_get_bss(sdata
, mac
);
450 sta_set_sinfo(sta
, sinfo
);
458 static void ieee80211_config_ap_ssid(struct ieee80211_sub_if_data
*sdata
,
459 struct beacon_parameters
*params
)
461 struct ieee80211_bss_conf
*bss_conf
= &sdata
->vif
.bss_conf
;
463 bss_conf
->ssid_len
= params
->ssid_len
;
465 if (params
->ssid_len
)
466 memcpy(bss_conf
->ssid
, params
->ssid
, params
->ssid_len
);
468 bss_conf
->hidden_ssid
=
469 (params
->hidden_ssid
!= NL80211_HIDDEN_SSID_NOT_IN_USE
);
473 * This handles both adding a beacon and setting new beacon info
475 static int ieee80211_config_beacon(struct ieee80211_sub_if_data
*sdata
,
476 struct beacon_parameters
*params
)
478 struct beacon_data
*new, *old
;
479 int new_head_len
, new_tail_len
;
483 old
= rtnl_dereference(sdata
->u
.ap
.beacon
);
485 /* head must not be zero-length */
486 if (params
->head
&& !params
->head_len
)
490 * This is a kludge. beacon interval should really be part
491 * of the beacon information.
493 if (params
->interval
&&
494 (sdata
->vif
.bss_conf
.beacon_int
!= params
->interval
)) {
495 sdata
->vif
.bss_conf
.beacon_int
= params
->interval
;
496 ieee80211_bss_info_change_notify(sdata
,
497 BSS_CHANGED_BEACON_INT
);
500 /* Need to have a beacon head if we don't have one yet */
501 if (!params
->head
&& !old
)
504 /* sorry, no way to start beaconing without dtim period */
505 if (!params
->dtim_period
&& !old
)
508 /* new or old head? */
510 new_head_len
= params
->head_len
;
512 new_head_len
= old
->head_len
;
514 /* new or old tail? */
515 if (params
->tail
|| !old
)
516 /* params->tail_len will be zero for !params->tail */
517 new_tail_len
= params
->tail_len
;
519 new_tail_len
= old
->tail_len
;
521 size
= sizeof(*new) + new_head_len
+ new_tail_len
;
523 new = kzalloc(size
, GFP_KERNEL
);
527 /* start filling the new info now */
529 /* new or old dtim period? */
530 if (params
->dtim_period
)
531 new->dtim_period
= params
->dtim_period
;
533 new->dtim_period
= old
->dtim_period
;
536 * pointers go into the block we allocated,
537 * memory is | beacon_data | head | tail |
539 new->head
= ((u8
*) new) + sizeof(*new);
540 new->tail
= new->head
+ new_head_len
;
541 new->head_len
= new_head_len
;
542 new->tail_len
= new_tail_len
;
546 memcpy(new->head
, params
->head
, new_head_len
);
548 memcpy(new->head
, old
->head
, new_head_len
);
550 /* copy in optional tail */
552 memcpy(new->tail
, params
->tail
, new_tail_len
);
555 memcpy(new->tail
, old
->tail
, new_tail_len
);
557 sdata
->vif
.bss_conf
.dtim_period
= new->dtim_period
;
559 rcu_assign_pointer(sdata
->u
.ap
.beacon
, new);
565 ieee80211_config_ap_ssid(sdata
, params
);
567 ieee80211_bss_info_change_notify(sdata
, BSS_CHANGED_BEACON_ENABLED
|
573 static int ieee80211_add_beacon(struct wiphy
*wiphy
, struct net_device
*dev
,
574 struct beacon_parameters
*params
)
576 struct ieee80211_sub_if_data
*sdata
;
577 struct beacon_data
*old
;
579 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
581 old
= rtnl_dereference(sdata
->u
.ap
.beacon
);
585 return ieee80211_config_beacon(sdata
, params
);
588 static int ieee80211_set_beacon(struct wiphy
*wiphy
, struct net_device
*dev
,
589 struct beacon_parameters
*params
)
591 struct ieee80211_sub_if_data
*sdata
;
592 struct beacon_data
*old
;
594 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
596 old
= rtnl_dereference(sdata
->u
.ap
.beacon
);
600 return ieee80211_config_beacon(sdata
, params
);
603 static int ieee80211_del_beacon(struct wiphy
*wiphy
, struct net_device
*dev
)
605 struct ieee80211_sub_if_data
*sdata
;
606 struct beacon_data
*old
;
608 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
610 old
= rtnl_dereference(sdata
->u
.ap
.beacon
);
614 rcu_assign_pointer(sdata
->u
.ap
.beacon
, NULL
);
618 ieee80211_bss_info_change_notify(sdata
, BSS_CHANGED_BEACON_ENABLED
);
622 /* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
623 struct iapp_layer2_update
{
624 u8 da
[ETH_ALEN
]; /* broadcast */
625 u8 sa
[ETH_ALEN
]; /* STA addr */
633 static void ieee80211_send_layer2_update(struct sta_info
*sta
)
635 struct iapp_layer2_update
*msg
;
638 /* Send Level 2 Update Frame to update forwarding tables in layer 2
641 skb
= dev_alloc_skb(sizeof(*msg
));
644 msg
= (struct iapp_layer2_update
*)skb_put(skb
, sizeof(*msg
));
646 /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
647 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
649 memset(msg
->da
, 0xff, ETH_ALEN
);
650 memcpy(msg
->sa
, sta
->sta
.addr
, ETH_ALEN
);
653 msg
->ssap
= 0x01; /* NULL LSAP, CR Bit: Response */
654 msg
->control
= 0xaf; /* XID response lsb.1111F101.
655 * F=0 (no poll command; unsolicited frame) */
656 msg
->xid_info
[0] = 0x81; /* XID format identifier */
657 msg
->xid_info
[1] = 1; /* LLC types/classes: Type 1 LLC */
658 msg
->xid_info
[2] = 0; /* XID sender's receive window size (RW) */
660 skb
->dev
= sta
->sdata
->dev
;
661 skb
->protocol
= eth_type_trans(skb
, sta
->sdata
->dev
);
662 memset(skb
->cb
, 0, sizeof(skb
->cb
));
666 static void sta_apply_parameters(struct ieee80211_local
*local
,
667 struct sta_info
*sta
,
668 struct station_parameters
*params
)
673 struct ieee80211_supported_band
*sband
;
674 struct ieee80211_sub_if_data
*sdata
= sta
->sdata
;
677 sband
= local
->hw
.wiphy
->bands
[local
->oper_channel
->band
];
679 spin_lock_irqsave(&sta
->flaglock
, flags
);
680 mask
= params
->sta_flags_mask
;
681 set
= params
->sta_flags_set
;
683 if (mask
& BIT(NL80211_STA_FLAG_AUTHORIZED
)) {
684 sta
->flags
&= ~WLAN_STA_AUTHORIZED
;
685 if (set
& BIT(NL80211_STA_FLAG_AUTHORIZED
))
686 sta
->flags
|= WLAN_STA_AUTHORIZED
;
689 if (mask
& BIT(NL80211_STA_FLAG_SHORT_PREAMBLE
)) {
690 sta
->flags
&= ~WLAN_STA_SHORT_PREAMBLE
;
691 if (set
& BIT(NL80211_STA_FLAG_SHORT_PREAMBLE
))
692 sta
->flags
|= WLAN_STA_SHORT_PREAMBLE
;
695 if (mask
& BIT(NL80211_STA_FLAG_WME
)) {
696 sta
->flags
&= ~WLAN_STA_WME
;
697 sta
->sta
.wme
= false;
698 if (set
& BIT(NL80211_STA_FLAG_WME
)) {
699 sta
->flags
|= WLAN_STA_WME
;
704 if (mask
& BIT(NL80211_STA_FLAG_MFP
)) {
705 sta
->flags
&= ~WLAN_STA_MFP
;
706 if (set
& BIT(NL80211_STA_FLAG_MFP
))
707 sta
->flags
|= WLAN_STA_MFP
;
710 if (mask
& BIT(NL80211_STA_FLAG_AUTHENTICATED
)) {
711 sta
->flags
&= ~WLAN_STA_AUTH
;
712 if (set
& BIT(NL80211_STA_FLAG_AUTHENTICATED
))
713 sta
->flags
|= WLAN_STA_AUTH
;
715 spin_unlock_irqrestore(&sta
->flaglock
, flags
);
717 sta
->sta
.uapsd_queues
= params
->uapsd_queues
;
718 sta
->sta
.max_sp
= params
->max_sp
;
721 * cfg80211 validates this (1-2007) and allows setting the AID
722 * only when creating a new station entry
725 sta
->sta
.aid
= params
->aid
;
728 * FIXME: updating the following information is racy when this
729 * function is called from ieee80211_change_station().
730 * However, all this information should be static so
731 * maybe we should just reject attemps to change it.
734 if (params
->listen_interval
>= 0)
735 sta
->listen_interval
= params
->listen_interval
;
737 if (params
->supported_rates
) {
740 for (i
= 0; i
< params
->supported_rates_len
; i
++) {
741 int rate
= (params
->supported_rates
[i
] & 0x7f) * 5;
742 for (j
= 0; j
< sband
->n_bitrates
; j
++) {
743 if (sband
->bitrates
[j
].bitrate
== rate
)
747 sta
->sta
.supp_rates
[local
->oper_channel
->band
] = rates
;
751 ieee80211_ht_cap_ie_to_sta_ht_cap(sband
,
755 if (ieee80211_vif_is_mesh(&sdata
->vif
)) {
756 #ifdef CONFIG_MAC80211_MESH
757 if (sdata
->u
.mesh
.security
& IEEE80211_MESH_SEC_SECURED
)
758 switch (params
->plink_state
) {
759 case NL80211_PLINK_LISTEN
:
760 case NL80211_PLINK_ESTAB
:
761 case NL80211_PLINK_BLOCKED
:
762 sta
->plink_state
= params
->plink_state
;
769 switch (params
->plink_action
) {
770 case PLINK_ACTION_OPEN
:
771 mesh_plink_open(sta
);
773 case PLINK_ACTION_BLOCK
:
774 mesh_plink_block(sta
);
781 static int ieee80211_add_station(struct wiphy
*wiphy
, struct net_device
*dev
,
782 u8
*mac
, struct station_parameters
*params
)
784 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
785 struct sta_info
*sta
;
786 struct ieee80211_sub_if_data
*sdata
;
791 sdata
= IEEE80211_DEV_TO_SUB_IF(params
->vlan
);
793 if (sdata
->vif
.type
!= NL80211_IFTYPE_AP_VLAN
&&
794 sdata
->vif
.type
!= NL80211_IFTYPE_AP
)
797 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
799 if (compare_ether_addr(mac
, sdata
->vif
.addr
) == 0)
802 if (is_multicast_ether_addr(mac
))
805 sta
= sta_info_alloc(sdata
, mac
, GFP_KERNEL
);
809 sta
->flags
= WLAN_STA_AUTH
| WLAN_STA_ASSOC
;
811 sta_apply_parameters(local
, sta
, params
);
813 rate_control_rate_init(sta
);
815 layer2_update
= sdata
->vif
.type
== NL80211_IFTYPE_AP_VLAN
||
816 sdata
->vif
.type
== NL80211_IFTYPE_AP
;
818 err
= sta_info_insert_rcu(sta
);
825 ieee80211_send_layer2_update(sta
);
832 static int ieee80211_del_station(struct wiphy
*wiphy
, struct net_device
*dev
,
835 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
836 struct ieee80211_sub_if_data
*sdata
;
838 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
841 return sta_info_destroy_addr_bss(sdata
, mac
);
843 sta_info_flush(local
, sdata
);
847 static int ieee80211_change_station(struct wiphy
*wiphy
,
848 struct net_device
*dev
,
850 struct station_parameters
*params
)
852 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
853 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
854 struct sta_info
*sta
;
855 struct ieee80211_sub_if_data
*vlansdata
;
859 sta
= sta_info_get_bss(sdata
, mac
);
865 if (params
->vlan
&& params
->vlan
!= sta
->sdata
->dev
) {
866 vlansdata
= IEEE80211_DEV_TO_SUB_IF(params
->vlan
);
868 if (vlansdata
->vif
.type
!= NL80211_IFTYPE_AP_VLAN
&&
869 vlansdata
->vif
.type
!= NL80211_IFTYPE_AP
) {
874 if (params
->vlan
->ieee80211_ptr
->use_4addr
) {
875 if (vlansdata
->u
.vlan
.sta
) {
880 rcu_assign_pointer(vlansdata
->u
.vlan
.sta
, sta
);
883 sta
->sdata
= vlansdata
;
884 ieee80211_send_layer2_update(sta
);
887 sta_apply_parameters(local
, sta
, params
);
891 if (sdata
->vif
.type
== NL80211_IFTYPE_STATION
&&
892 params
->sta_flags_mask
& BIT(NL80211_STA_FLAG_AUTHORIZED
))
893 ieee80211_recalc_ps(local
, -1);
898 #ifdef CONFIG_MAC80211_MESH
899 static int ieee80211_add_mpath(struct wiphy
*wiphy
, struct net_device
*dev
,
900 u8
*dst
, u8
*next_hop
)
902 struct ieee80211_sub_if_data
*sdata
;
903 struct mesh_path
*mpath
;
904 struct sta_info
*sta
;
907 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
910 sta
= sta_info_get(sdata
, next_hop
);
916 err
= mesh_path_add(dst
, sdata
);
922 mpath
= mesh_path_lookup(dst
, sdata
);
927 mesh_path_fix_nexthop(mpath
, sta
);
933 static int ieee80211_del_mpath(struct wiphy
*wiphy
, struct net_device
*dev
,
936 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
939 return mesh_path_del(dst
, sdata
);
941 mesh_path_flush_by_iface(sdata
);
945 static int ieee80211_change_mpath(struct wiphy
*wiphy
,
946 struct net_device
*dev
,
947 u8
*dst
, u8
*next_hop
)
949 struct ieee80211_sub_if_data
*sdata
;
950 struct mesh_path
*mpath
;
951 struct sta_info
*sta
;
953 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
957 sta
= sta_info_get(sdata
, next_hop
);
963 mpath
= mesh_path_lookup(dst
, sdata
);
969 mesh_path_fix_nexthop(mpath
, sta
);
975 static void mpath_set_pinfo(struct mesh_path
*mpath
, u8
*next_hop
,
976 struct mpath_info
*pinfo
)
978 struct sta_info
*next_hop_sta
= rcu_dereference(mpath
->next_hop
);
981 memcpy(next_hop
, next_hop_sta
->sta
.addr
, ETH_ALEN
);
983 memset(next_hop
, 0, ETH_ALEN
);
985 pinfo
->generation
= mesh_paths_generation
;
987 pinfo
->filled
= MPATH_INFO_FRAME_QLEN
|
991 MPATH_INFO_DISCOVERY_TIMEOUT
|
992 MPATH_INFO_DISCOVERY_RETRIES
|
995 pinfo
->frame_qlen
= mpath
->frame_queue
.qlen
;
996 pinfo
->sn
= mpath
->sn
;
997 pinfo
->metric
= mpath
->metric
;
998 if (time_before(jiffies
, mpath
->exp_time
))
999 pinfo
->exptime
= jiffies_to_msecs(mpath
->exp_time
- jiffies
);
1000 pinfo
->discovery_timeout
=
1001 jiffies_to_msecs(mpath
->discovery_timeout
);
1002 pinfo
->discovery_retries
= mpath
->discovery_retries
;
1004 if (mpath
->flags
& MESH_PATH_ACTIVE
)
1005 pinfo
->flags
|= NL80211_MPATH_FLAG_ACTIVE
;
1006 if (mpath
->flags
& MESH_PATH_RESOLVING
)
1007 pinfo
->flags
|= NL80211_MPATH_FLAG_RESOLVING
;
1008 if (mpath
->flags
& MESH_PATH_SN_VALID
)
1009 pinfo
->flags
|= NL80211_MPATH_FLAG_SN_VALID
;
1010 if (mpath
->flags
& MESH_PATH_FIXED
)
1011 pinfo
->flags
|= NL80211_MPATH_FLAG_FIXED
;
1012 if (mpath
->flags
& MESH_PATH_RESOLVING
)
1013 pinfo
->flags
|= NL80211_MPATH_FLAG_RESOLVING
;
1015 pinfo
->flags
= mpath
->flags
;
1018 static int ieee80211_get_mpath(struct wiphy
*wiphy
, struct net_device
*dev
,
1019 u8
*dst
, u8
*next_hop
, struct mpath_info
*pinfo
)
1022 struct ieee80211_sub_if_data
*sdata
;
1023 struct mesh_path
*mpath
;
1025 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1028 mpath
= mesh_path_lookup(dst
, sdata
);
1033 memcpy(dst
, mpath
->dst
, ETH_ALEN
);
1034 mpath_set_pinfo(mpath
, next_hop
, pinfo
);
1039 static int ieee80211_dump_mpath(struct wiphy
*wiphy
, struct net_device
*dev
,
1040 int idx
, u8
*dst
, u8
*next_hop
,
1041 struct mpath_info
*pinfo
)
1043 struct ieee80211_sub_if_data
*sdata
;
1044 struct mesh_path
*mpath
;
1046 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1049 mpath
= mesh_path_lookup_by_idx(idx
, sdata
);
1054 memcpy(dst
, mpath
->dst
, ETH_ALEN
);
1055 mpath_set_pinfo(mpath
, next_hop
, pinfo
);
1060 static int ieee80211_get_mesh_config(struct wiphy
*wiphy
,
1061 struct net_device
*dev
,
1062 struct mesh_config
*conf
)
1064 struct ieee80211_sub_if_data
*sdata
;
1065 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1067 memcpy(conf
, &(sdata
->u
.mesh
.mshcfg
), sizeof(struct mesh_config
));
1071 static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm
, u32 mask
)
1073 return (mask
>> (parm
-1)) & 0x1;
1076 static int copy_mesh_setup(struct ieee80211_if_mesh
*ifmsh
,
1077 const struct mesh_setup
*setup
)
1082 /* allocate information elements */
1086 if (setup
->ie_len
) {
1087 new_ie
= kmemdup(setup
->ie
, setup
->ie_len
,
1092 ifmsh
->ie_len
= setup
->ie_len
;
1096 /* now copy the rest of the setup parameters */
1097 ifmsh
->mesh_id_len
= setup
->mesh_id_len
;
1098 memcpy(ifmsh
->mesh_id
, setup
->mesh_id
, ifmsh
->mesh_id_len
);
1099 ifmsh
->mesh_pp_id
= setup
->path_sel_proto
;
1100 ifmsh
->mesh_pm_id
= setup
->path_metric
;
1101 ifmsh
->security
= IEEE80211_MESH_SEC_NONE
;
1102 if (setup
->is_authenticated
)
1103 ifmsh
->security
|= IEEE80211_MESH_SEC_AUTHED
;
1104 if (setup
->is_secure
)
1105 ifmsh
->security
|= IEEE80211_MESH_SEC_SECURED
;
1110 static int ieee80211_update_mesh_config(struct wiphy
*wiphy
,
1111 struct net_device
*dev
, u32 mask
,
1112 const struct mesh_config
*nconf
)
1114 struct mesh_config
*conf
;
1115 struct ieee80211_sub_if_data
*sdata
;
1116 struct ieee80211_if_mesh
*ifmsh
;
1118 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1119 ifmsh
= &sdata
->u
.mesh
;
1121 /* Set the config options which we are interested in setting */
1122 conf
= &(sdata
->u
.mesh
.mshcfg
);
1123 if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT
, mask
))
1124 conf
->dot11MeshRetryTimeout
= nconf
->dot11MeshRetryTimeout
;
1125 if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT
, mask
))
1126 conf
->dot11MeshConfirmTimeout
= nconf
->dot11MeshConfirmTimeout
;
1127 if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT
, mask
))
1128 conf
->dot11MeshHoldingTimeout
= nconf
->dot11MeshHoldingTimeout
;
1129 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS
, mask
))
1130 conf
->dot11MeshMaxPeerLinks
= nconf
->dot11MeshMaxPeerLinks
;
1131 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES
, mask
))
1132 conf
->dot11MeshMaxRetries
= nconf
->dot11MeshMaxRetries
;
1133 if (_chg_mesh_attr(NL80211_MESHCONF_TTL
, mask
))
1134 conf
->dot11MeshTTL
= nconf
->dot11MeshTTL
;
1135 if (_chg_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL
, mask
))
1136 conf
->dot11MeshTTL
= nconf
->element_ttl
;
1137 if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS
, mask
))
1138 conf
->auto_open_plinks
= nconf
->auto_open_plinks
;
1139 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES
, mask
))
1140 conf
->dot11MeshHWMPmaxPREQretries
=
1141 nconf
->dot11MeshHWMPmaxPREQretries
;
1142 if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME
, mask
))
1143 conf
->path_refresh_time
= nconf
->path_refresh_time
;
1144 if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT
, mask
))
1145 conf
->min_discovery_timeout
= nconf
->min_discovery_timeout
;
1146 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT
, mask
))
1147 conf
->dot11MeshHWMPactivePathTimeout
=
1148 nconf
->dot11MeshHWMPactivePathTimeout
;
1149 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL
, mask
))
1150 conf
->dot11MeshHWMPpreqMinInterval
=
1151 nconf
->dot11MeshHWMPpreqMinInterval
;
1152 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME
,
1154 conf
->dot11MeshHWMPnetDiameterTraversalTime
=
1155 nconf
->dot11MeshHWMPnetDiameterTraversalTime
;
1156 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE
, mask
)) {
1157 conf
->dot11MeshHWMPRootMode
= nconf
->dot11MeshHWMPRootMode
;
1158 ieee80211_mesh_root_setup(ifmsh
);
1160 if (_chg_mesh_attr(NL80211_MESHCONF_GATE_ANNOUNCEMENTS
, mask
)) {
1161 /* our current gate announcement implementation rides on root
1162 * announcements, so require this ifmsh to also be a root node
1164 if (nconf
->dot11MeshGateAnnouncementProtocol
&&
1165 !conf
->dot11MeshHWMPRootMode
) {
1166 conf
->dot11MeshHWMPRootMode
= 1;
1167 ieee80211_mesh_root_setup(ifmsh
);
1169 conf
->dot11MeshGateAnnouncementProtocol
=
1170 nconf
->dot11MeshGateAnnouncementProtocol
;
1172 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL
, mask
)) {
1173 conf
->dot11MeshHWMPRannInterval
=
1174 nconf
->dot11MeshHWMPRannInterval
;
1179 static int ieee80211_join_mesh(struct wiphy
*wiphy
, struct net_device
*dev
,
1180 const struct mesh_config
*conf
,
1181 const struct mesh_setup
*setup
)
1183 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1184 struct ieee80211_if_mesh
*ifmsh
= &sdata
->u
.mesh
;
1187 memcpy(&ifmsh
->mshcfg
, conf
, sizeof(struct mesh_config
));
1188 err
= copy_mesh_setup(ifmsh
, setup
);
1191 ieee80211_start_mesh(sdata
);
1196 static int ieee80211_leave_mesh(struct wiphy
*wiphy
, struct net_device
*dev
)
1198 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1200 ieee80211_stop_mesh(sdata
);
1206 static int ieee80211_change_bss(struct wiphy
*wiphy
,
1207 struct net_device
*dev
,
1208 struct bss_parameters
*params
)
1210 struct ieee80211_sub_if_data
*sdata
;
1213 sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1215 if (params
->use_cts_prot
>= 0) {
1216 sdata
->vif
.bss_conf
.use_cts_prot
= params
->use_cts_prot
;
1217 changed
|= BSS_CHANGED_ERP_CTS_PROT
;
1219 if (params
->use_short_preamble
>= 0) {
1220 sdata
->vif
.bss_conf
.use_short_preamble
=
1221 params
->use_short_preamble
;
1222 changed
|= BSS_CHANGED_ERP_PREAMBLE
;
1225 if (!sdata
->vif
.bss_conf
.use_short_slot
&&
1226 sdata
->local
->hw
.conf
.channel
->band
== IEEE80211_BAND_5GHZ
) {
1227 sdata
->vif
.bss_conf
.use_short_slot
= true;
1228 changed
|= BSS_CHANGED_ERP_SLOT
;
1231 if (params
->use_short_slot_time
>= 0) {
1232 sdata
->vif
.bss_conf
.use_short_slot
=
1233 params
->use_short_slot_time
;
1234 changed
|= BSS_CHANGED_ERP_SLOT
;
1237 if (params
->basic_rates
) {
1240 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1241 struct ieee80211_supported_band
*sband
=
1242 wiphy
->bands
[local
->oper_channel
->band
];
1244 for (i
= 0; i
< params
->basic_rates_len
; i
++) {
1245 int rate
= (params
->basic_rates
[i
] & 0x7f) * 5;
1246 for (j
= 0; j
< sband
->n_bitrates
; j
++) {
1247 if (sband
->bitrates
[j
].bitrate
== rate
)
1251 sdata
->vif
.bss_conf
.basic_rates
= rates
;
1252 changed
|= BSS_CHANGED_BASIC_RATES
;
1255 if (params
->ap_isolate
>= 0) {
1256 if (params
->ap_isolate
)
1257 sdata
->flags
|= IEEE80211_SDATA_DONT_BRIDGE_PACKETS
;
1259 sdata
->flags
&= ~IEEE80211_SDATA_DONT_BRIDGE_PACKETS
;
1262 if (params
->ht_opmode
>= 0) {
1263 sdata
->vif
.bss_conf
.ht_operation_mode
=
1264 (u16
) params
->ht_opmode
;
1265 changed
|= BSS_CHANGED_HT
;
1268 ieee80211_bss_info_change_notify(sdata
, changed
);
1273 static int ieee80211_set_txq_params(struct wiphy
*wiphy
,
1274 struct ieee80211_txq_params
*params
)
1276 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1277 struct ieee80211_tx_queue_params p
;
1279 if (!local
->ops
->conf_tx
)
1282 memset(&p
, 0, sizeof(p
));
1283 p
.aifs
= params
->aifs
;
1284 p
.cw_max
= params
->cwmax
;
1285 p
.cw_min
= params
->cwmin
;
1286 p
.txop
= params
->txop
;
1289 * Setting tx queue params disables u-apsd because it's only
1290 * called in master mode.
1294 if (params
->queue
>= local
->hw
.queues
)
1297 local
->tx_conf
[params
->queue
] = p
;
1298 if (drv_conf_tx(local
, params
->queue
, &p
)) {
1299 wiphy_debug(local
->hw
.wiphy
,
1300 "failed to set TX queue parameters for queue %d\n",
1308 static int ieee80211_set_channel(struct wiphy
*wiphy
,
1309 struct net_device
*netdev
,
1310 struct ieee80211_channel
*chan
,
1311 enum nl80211_channel_type channel_type
)
1313 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1314 struct ieee80211_sub_if_data
*sdata
= NULL
;
1315 struct ieee80211_channel
*old_oper
;
1316 enum nl80211_channel_type old_oper_type
;
1317 enum nl80211_channel_type old_vif_oper_type
= NL80211_CHAN_NO_HT
;
1320 sdata
= IEEE80211_DEV_TO_SUB_IF(netdev
);
1322 switch (ieee80211_get_channel_mode(local
, NULL
)) {
1323 case CHAN_MODE_HOPPING
:
1325 case CHAN_MODE_FIXED
:
1326 if (local
->oper_channel
!= chan
)
1328 if (!sdata
&& local
->_oper_channel_type
== channel_type
)
1331 case CHAN_MODE_UNDEFINED
:
1336 old_vif_oper_type
= sdata
->vif
.bss_conf
.channel_type
;
1337 old_oper_type
= local
->_oper_channel_type
;
1339 if (!ieee80211_set_channel_type(local
, sdata
, channel_type
))
1342 old_oper
= local
->oper_channel
;
1343 local
->oper_channel
= chan
;
1345 /* Update driver if changes were actually made. */
1346 if ((old_oper
!= local
->oper_channel
) ||
1347 (old_oper_type
!= local
->_oper_channel_type
))
1348 ieee80211_hw_config(local
, IEEE80211_CONF_CHANGE_CHANNEL
);
1350 if ((sdata
&& sdata
->vif
.type
!= NL80211_IFTYPE_MONITOR
) &&
1351 old_vif_oper_type
!= sdata
->vif
.bss_conf
.channel_type
)
1352 ieee80211_bss_info_change_notify(sdata
, BSS_CHANGED_HT
);
1358 static int ieee80211_suspend(struct wiphy
*wiphy
,
1359 struct cfg80211_wowlan
*wowlan
)
1361 return __ieee80211_suspend(wiphy_priv(wiphy
), wowlan
);
1364 static int ieee80211_resume(struct wiphy
*wiphy
)
1366 return __ieee80211_resume(wiphy_priv(wiphy
));
1369 #define ieee80211_suspend NULL
1370 #define ieee80211_resume NULL
1373 static int ieee80211_scan(struct wiphy
*wiphy
,
1374 struct net_device
*dev
,
1375 struct cfg80211_scan_request
*req
)
1377 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1379 switch (ieee80211_vif_type_p2p(&sdata
->vif
)) {
1380 case NL80211_IFTYPE_STATION
:
1381 case NL80211_IFTYPE_ADHOC
:
1382 case NL80211_IFTYPE_MESH_POINT
:
1383 case NL80211_IFTYPE_P2P_CLIENT
:
1385 case NL80211_IFTYPE_P2P_GO
:
1386 if (sdata
->local
->ops
->hw_scan
)
1389 * FIXME: implement NoA while scanning in software,
1390 * for now fall through to allow scanning only when
1391 * beaconing hasn't been configured yet
1393 case NL80211_IFTYPE_AP
:
1394 if (sdata
->u
.ap
.beacon
)
1401 return ieee80211_request_scan(sdata
, req
);
1405 ieee80211_sched_scan_start(struct wiphy
*wiphy
,
1406 struct net_device
*dev
,
1407 struct cfg80211_sched_scan_request
*req
)
1409 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1411 if (!sdata
->local
->ops
->sched_scan_start
)
1414 return ieee80211_request_sched_scan_start(sdata
, req
);
1418 ieee80211_sched_scan_stop(struct wiphy
*wiphy
, struct net_device
*dev
)
1420 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1422 if (!sdata
->local
->ops
->sched_scan_stop
)
1425 return ieee80211_request_sched_scan_stop(sdata
);
1428 static int ieee80211_auth(struct wiphy
*wiphy
, struct net_device
*dev
,
1429 struct cfg80211_auth_request
*req
)
1431 return ieee80211_mgd_auth(IEEE80211_DEV_TO_SUB_IF(dev
), req
);
1434 static int ieee80211_assoc(struct wiphy
*wiphy
, struct net_device
*dev
,
1435 struct cfg80211_assoc_request
*req
)
1437 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1438 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1440 switch (ieee80211_get_channel_mode(local
, sdata
)) {
1441 case CHAN_MODE_HOPPING
:
1443 case CHAN_MODE_FIXED
:
1444 if (local
->oper_channel
== req
->bss
->channel
)
1447 case CHAN_MODE_UNDEFINED
:
1451 return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev
), req
);
1454 static int ieee80211_deauth(struct wiphy
*wiphy
, struct net_device
*dev
,
1455 struct cfg80211_deauth_request
*req
,
1458 return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev
),
1462 static int ieee80211_disassoc(struct wiphy
*wiphy
, struct net_device
*dev
,
1463 struct cfg80211_disassoc_request
*req
,
1466 return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev
),
1470 static int ieee80211_join_ibss(struct wiphy
*wiphy
, struct net_device
*dev
,
1471 struct cfg80211_ibss_params
*params
)
1473 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1474 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1476 switch (ieee80211_get_channel_mode(local
, sdata
)) {
1477 case CHAN_MODE_HOPPING
:
1479 case CHAN_MODE_FIXED
:
1480 if (!params
->channel_fixed
)
1482 if (local
->oper_channel
== params
->channel
)
1485 case CHAN_MODE_UNDEFINED
:
1489 return ieee80211_ibss_join(sdata
, params
);
1492 static int ieee80211_leave_ibss(struct wiphy
*wiphy
, struct net_device
*dev
)
1494 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1496 return ieee80211_ibss_leave(sdata
);
1499 static int ieee80211_set_wiphy_params(struct wiphy
*wiphy
, u32 changed
)
1501 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1504 if (changed
& WIPHY_PARAM_FRAG_THRESHOLD
) {
1505 err
= drv_set_frag_threshold(local
, wiphy
->frag_threshold
);
1511 if (changed
& WIPHY_PARAM_COVERAGE_CLASS
) {
1512 err
= drv_set_coverage_class(local
, wiphy
->coverage_class
);
1518 if (changed
& WIPHY_PARAM_RTS_THRESHOLD
) {
1519 err
= drv_set_rts_threshold(local
, wiphy
->rts_threshold
);
1525 if (changed
& WIPHY_PARAM_RETRY_SHORT
)
1526 local
->hw
.conf
.short_frame_max_tx_count
= wiphy
->retry_short
;
1527 if (changed
& WIPHY_PARAM_RETRY_LONG
)
1528 local
->hw
.conf
.long_frame_max_tx_count
= wiphy
->retry_long
;
1530 (WIPHY_PARAM_RETRY_SHORT
| WIPHY_PARAM_RETRY_LONG
))
1531 ieee80211_hw_config(local
, IEEE80211_CONF_CHANGE_RETRY_LIMITS
);
1536 static int ieee80211_set_tx_power(struct wiphy
*wiphy
,
1537 enum nl80211_tx_power_setting type
, int mbm
)
1539 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1540 struct ieee80211_channel
*chan
= local
->hw
.conf
.channel
;
1544 case NL80211_TX_POWER_AUTOMATIC
:
1545 local
->user_power_level
= -1;
1547 case NL80211_TX_POWER_LIMITED
:
1548 if (mbm
< 0 || (mbm
% 100))
1550 local
->user_power_level
= MBM_TO_DBM(mbm
);
1552 case NL80211_TX_POWER_FIXED
:
1553 if (mbm
< 0 || (mbm
% 100))
1555 /* TODO: move to cfg80211 when it knows the channel */
1556 if (MBM_TO_DBM(mbm
) > chan
->max_power
)
1558 local
->user_power_level
= MBM_TO_DBM(mbm
);
1562 ieee80211_hw_config(local
, changes
);
1567 static int ieee80211_get_tx_power(struct wiphy
*wiphy
, int *dbm
)
1569 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1571 *dbm
= local
->hw
.conf
.power_level
;
1576 static int ieee80211_set_wds_peer(struct wiphy
*wiphy
, struct net_device
*dev
,
1579 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1581 memcpy(&sdata
->u
.wds
.remote_addr
, addr
, ETH_ALEN
);
1586 static void ieee80211_rfkill_poll(struct wiphy
*wiphy
)
1588 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1590 drv_rfkill_poll(local
);
1593 #ifdef CONFIG_NL80211_TESTMODE
1594 static int ieee80211_testmode_cmd(struct wiphy
*wiphy
, void *data
, int len
)
1596 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1598 if (!local
->ops
->testmode_cmd
)
1601 return local
->ops
->testmode_cmd(&local
->hw
, data
, len
);
1604 static int ieee80211_testmode_dump(struct wiphy
*wiphy
,
1605 struct sk_buff
*skb
,
1606 struct netlink_callback
*cb
,
1607 void *data
, int len
)
1609 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
1611 if (!local
->ops
->testmode_dump
)
1614 return local
->ops
->testmode_dump(&local
->hw
, skb
, cb
, data
, len
);
1618 int __ieee80211_request_smps(struct ieee80211_sub_if_data
*sdata
,
1619 enum ieee80211_smps_mode smps_mode
)
1622 enum ieee80211_smps_mode old_req
;
1625 lockdep_assert_held(&sdata
->u
.mgd
.mtx
);
1627 old_req
= sdata
->u
.mgd
.req_smps
;
1628 sdata
->u
.mgd
.req_smps
= smps_mode
;
1630 if (old_req
== smps_mode
&&
1631 smps_mode
!= IEEE80211_SMPS_AUTOMATIC
)
1635 * If not associated, or current association is not an HT
1636 * association, there's no need to send an action frame.
1638 if (!sdata
->u
.mgd
.associated
||
1639 sdata
->vif
.bss_conf
.channel_type
== NL80211_CHAN_NO_HT
) {
1640 mutex_lock(&sdata
->local
->iflist_mtx
);
1641 ieee80211_recalc_smps(sdata
->local
);
1642 mutex_unlock(&sdata
->local
->iflist_mtx
);
1646 ap
= sdata
->u
.mgd
.associated
->bssid
;
1648 if (smps_mode
== IEEE80211_SMPS_AUTOMATIC
) {
1649 if (sdata
->u
.mgd
.powersave
)
1650 smps_mode
= IEEE80211_SMPS_DYNAMIC
;
1652 smps_mode
= IEEE80211_SMPS_OFF
;
1655 /* send SM PS frame to AP */
1656 err
= ieee80211_send_smps_action(sdata
, smps_mode
,
1659 sdata
->u
.mgd
.req_smps
= old_req
;
1664 static int ieee80211_set_power_mgmt(struct wiphy
*wiphy
, struct net_device
*dev
,
1665 bool enabled
, int timeout
)
1667 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1668 struct ieee80211_local
*local
= wdev_priv(dev
->ieee80211_ptr
);
1670 if (sdata
->vif
.type
!= NL80211_IFTYPE_STATION
)
1673 if (!(local
->hw
.flags
& IEEE80211_HW_SUPPORTS_PS
))
1676 if (enabled
== sdata
->u
.mgd
.powersave
&&
1677 timeout
== local
->dynamic_ps_forced_timeout
)
1680 sdata
->u
.mgd
.powersave
= enabled
;
1681 local
->dynamic_ps_forced_timeout
= timeout
;
1683 /* no change, but if automatic follow powersave */
1684 mutex_lock(&sdata
->u
.mgd
.mtx
);
1685 __ieee80211_request_smps(sdata
, sdata
->u
.mgd
.req_smps
);
1686 mutex_unlock(&sdata
->u
.mgd
.mtx
);
1688 if (local
->hw
.flags
& IEEE80211_HW_SUPPORTS_DYNAMIC_PS
)
1689 ieee80211_hw_config(local
, IEEE80211_CONF_CHANGE_PS
);
1691 ieee80211_recalc_ps(local
, -1);
1696 static int ieee80211_set_cqm_rssi_config(struct wiphy
*wiphy
,
1697 struct net_device
*dev
,
1698 s32 rssi_thold
, u32 rssi_hyst
)
1700 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1701 struct ieee80211_local
*local
= wdev_priv(dev
->ieee80211_ptr
);
1702 struct ieee80211_vif
*vif
= &sdata
->vif
;
1703 struct ieee80211_bss_conf
*bss_conf
= &vif
->bss_conf
;
1705 if (rssi_thold
== bss_conf
->cqm_rssi_thold
&&
1706 rssi_hyst
== bss_conf
->cqm_rssi_hyst
)
1709 bss_conf
->cqm_rssi_thold
= rssi_thold
;
1710 bss_conf
->cqm_rssi_hyst
= rssi_hyst
;
1712 if (!(local
->hw
.flags
& IEEE80211_HW_SUPPORTS_CQM_RSSI
)) {
1713 if (sdata
->vif
.type
!= NL80211_IFTYPE_STATION
)
1718 /* tell the driver upon association, unless already associated */
1719 if (sdata
->u
.mgd
.associated
)
1720 ieee80211_bss_info_change_notify(sdata
, BSS_CHANGED_CQM
);
1725 static int ieee80211_set_bitrate_mask(struct wiphy
*wiphy
,
1726 struct net_device
*dev
,
1728 const struct cfg80211_bitrate_mask
*mask
)
1730 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1731 struct ieee80211_local
*local
= wdev_priv(dev
->ieee80211_ptr
);
1734 if (local
->hw
.flags
& IEEE80211_HW_HAS_RATE_CONTROL
) {
1735 ret
= drv_set_bitrate_mask(local
, sdata
, mask
);
1740 for (i
= 0; i
< IEEE80211_NUM_BANDS
; i
++)
1741 sdata
->rc_rateidx_mask
[i
] = mask
->control
[i
].legacy
;
1746 static int ieee80211_remain_on_channel_hw(struct ieee80211_local
*local
,
1747 struct net_device
*dev
,
1748 struct ieee80211_channel
*chan
,
1749 enum nl80211_channel_type chantype
,
1750 unsigned int duration
, u64
*cookie
)
1755 lockdep_assert_held(&local
->mtx
);
1757 if (local
->hw_roc_cookie
)
1759 /* must be nonzero */
1760 random_cookie
= random32() | 1;
1762 *cookie
= random_cookie
;
1763 local
->hw_roc_dev
= dev
;
1764 local
->hw_roc_cookie
= random_cookie
;
1765 local
->hw_roc_channel
= chan
;
1766 local
->hw_roc_channel_type
= chantype
;
1767 local
->hw_roc_duration
= duration
;
1768 ret
= drv_remain_on_channel(local
, chan
, chantype
, duration
);
1770 local
->hw_roc_channel
= NULL
;
1771 local
->hw_roc_cookie
= 0;
1777 static int ieee80211_remain_on_channel(struct wiphy
*wiphy
,
1778 struct net_device
*dev
,
1779 struct ieee80211_channel
*chan
,
1780 enum nl80211_channel_type channel_type
,
1781 unsigned int duration
,
1784 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1785 struct ieee80211_local
*local
= sdata
->local
;
1787 if (local
->ops
->remain_on_channel
) {
1790 mutex_lock(&local
->mtx
);
1791 ret
= ieee80211_remain_on_channel_hw(local
, dev
,
1794 local
->hw_roc_for_tx
= false;
1795 mutex_unlock(&local
->mtx
);
1800 return ieee80211_wk_remain_on_channel(sdata
, chan
, channel_type
,
1804 static int ieee80211_cancel_remain_on_channel_hw(struct ieee80211_local
*local
,
1809 lockdep_assert_held(&local
->mtx
);
1811 if (local
->hw_roc_cookie
!= cookie
)
1814 ret
= drv_cancel_remain_on_channel(local
);
1818 local
->hw_roc_cookie
= 0;
1819 local
->hw_roc_channel
= NULL
;
1821 ieee80211_recalc_idle(local
);
1826 static int ieee80211_cancel_remain_on_channel(struct wiphy
*wiphy
,
1827 struct net_device
*dev
,
1830 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1831 struct ieee80211_local
*local
= sdata
->local
;
1833 if (local
->ops
->cancel_remain_on_channel
) {
1836 mutex_lock(&local
->mtx
);
1837 ret
= ieee80211_cancel_remain_on_channel_hw(local
, cookie
);
1838 mutex_unlock(&local
->mtx
);
1843 return ieee80211_wk_cancel_remain_on_channel(sdata
, cookie
);
1846 static enum work_done_result
1847 ieee80211_offchan_tx_done(struct ieee80211_work
*wk
, struct sk_buff
*skb
)
1850 * Use the data embedded in the work struct for reporting
1851 * here so if the driver mangled the SKB before dropping
1852 * it (which is the only way we really should get here)
1853 * then we don't report mangled data.
1855 * If there was no wait time, then by the time we get here
1856 * the driver will likely not have reported the status yet,
1857 * so in that case userspace will have to deal with it.
1860 if (wk
->offchan_tx
.wait
&& wk
->offchan_tx
.frame
)
1861 cfg80211_mgmt_tx_status(wk
->sdata
->dev
,
1862 (unsigned long) wk
->offchan_tx
.frame
,
1863 wk
->ie
, wk
->ie_len
, false, GFP_KERNEL
);
1865 return WORK_DONE_DESTROY
;
1868 static int ieee80211_mgmt_tx(struct wiphy
*wiphy
, struct net_device
*dev
,
1869 struct ieee80211_channel
*chan
, bool offchan
,
1870 enum nl80211_channel_type channel_type
,
1871 bool channel_type_valid
, unsigned int wait
,
1872 const u8
*buf
, size_t len
, bool no_cck
,
1875 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
1876 struct ieee80211_local
*local
= sdata
->local
;
1877 struct sk_buff
*skb
;
1878 struct sta_info
*sta
;
1879 struct ieee80211_work
*wk
;
1880 const struct ieee80211_mgmt
*mgmt
= (void *)buf
;
1881 u32 flags
= IEEE80211_TX_INTFL_NL80211_FRAME_TX
|
1882 IEEE80211_TX_CTL_REQ_TX_STATUS
;
1883 bool is_offchan
= false;
1885 /* Check that we are on the requested channel for transmission */
1886 if (chan
!= local
->tmp_channel
&&
1887 chan
!= local
->oper_channel
)
1889 if (channel_type_valid
&&
1890 (channel_type
!= local
->tmp_channel_type
&&
1891 channel_type
!= local
->_oper_channel_type
))
1894 if (chan
== local
->hw_roc_channel
) {
1895 /* TODO: check channel type? */
1897 flags
|= IEEE80211_TX_CTL_TX_OFFCHAN
;
1900 if (is_offchan
&& !offchan
)
1903 switch (sdata
->vif
.type
) {
1904 case NL80211_IFTYPE_ADHOC
:
1905 case NL80211_IFTYPE_AP
:
1906 case NL80211_IFTYPE_AP_VLAN
:
1907 case NL80211_IFTYPE_P2P_GO
:
1908 case NL80211_IFTYPE_MESH_POINT
:
1909 if (!ieee80211_is_action(mgmt
->frame_control
) ||
1910 mgmt
->u
.action
.category
== WLAN_CATEGORY_PUBLIC
)
1913 sta
= sta_info_get(sdata
, mgmt
->da
);
1918 case NL80211_IFTYPE_STATION
:
1919 case NL80211_IFTYPE_P2P_CLIENT
:
1925 skb
= dev_alloc_skb(local
->hw
.extra_tx_headroom
+ len
);
1928 skb_reserve(skb
, local
->hw
.extra_tx_headroom
);
1930 memcpy(skb_put(skb
, len
), buf
, len
);
1932 IEEE80211_SKB_CB(skb
)->flags
= flags
;
1934 skb
->dev
= sdata
->dev
;
1936 *cookie
= (unsigned long) skb
;
1938 if (is_offchan
&& local
->ops
->remain_on_channel
) {
1939 unsigned int duration
;
1942 mutex_lock(&local
->mtx
);
1944 * If the duration is zero, then the driver
1945 * wouldn't actually do anything. Set it to
1948 * TODO: cancel the off-channel operation
1949 * when we get the SKB's TX status and
1950 * the wait time was zero before.
1955 ret
= ieee80211_remain_on_channel_hw(local
, dev
, chan
,
1960 mutex_unlock(&local
->mtx
);
1964 local
->hw_roc_for_tx
= true;
1965 local
->hw_roc_duration
= wait
;
1968 * queue up frame for transmission after
1969 * ieee80211_ready_on_channel call
1972 /* modify cookie to prevent API mismatches */
1974 IEEE80211_SKB_CB(skb
)->flags
|= IEEE80211_TX_CTL_TX_OFFCHAN
;
1975 local
->hw_roc_skb
= skb
;
1976 local
->hw_roc_skb_for_status
= skb
;
1977 mutex_unlock(&local
->mtx
);
1983 * Can transmit right away if the channel was the
1984 * right one and there's no wait involved... If a
1985 * wait is involved, we might otherwise not be on
1986 * the right channel for long enough!
1988 if (!is_offchan
&& !wait
&& !sdata
->vif
.bss_conf
.idle
) {
1989 ieee80211_tx_skb(sdata
, skb
);
1993 wk
= kzalloc(sizeof(*wk
) + len
, GFP_KERNEL
);
1999 wk
->type
= IEEE80211_WORK_OFFCHANNEL_TX
;
2001 wk
->chan_type
= channel_type
;
2003 wk
->done
= ieee80211_offchan_tx_done
;
2004 wk
->offchan_tx
.frame
= skb
;
2005 wk
->offchan_tx
.wait
= wait
;
2007 memcpy(wk
->ie
, buf
, len
);
2009 ieee80211_add_work(wk
);
2013 static int ieee80211_mgmt_tx_cancel_wait(struct wiphy
*wiphy
,
2014 struct net_device
*dev
,
2017 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
2018 struct ieee80211_local
*local
= sdata
->local
;
2019 struct ieee80211_work
*wk
;
2022 mutex_lock(&local
->mtx
);
2024 if (local
->ops
->cancel_remain_on_channel
) {
2026 ret
= ieee80211_cancel_remain_on_channel_hw(local
, cookie
);
2029 kfree_skb(local
->hw_roc_skb
);
2030 local
->hw_roc_skb
= NULL
;
2031 local
->hw_roc_skb_for_status
= NULL
;
2034 mutex_unlock(&local
->mtx
);
2039 list_for_each_entry(wk
, &local
->work_list
, list
) {
2040 if (wk
->sdata
!= sdata
)
2043 if (wk
->type
!= IEEE80211_WORK_OFFCHANNEL_TX
)
2046 if (cookie
!= (unsigned long) wk
->offchan_tx
.frame
)
2049 wk
->timeout
= jiffies
;
2051 ieee80211_queue_work(&local
->hw
, &local
->work_work
);
2055 mutex_unlock(&local
->mtx
);
2060 static void ieee80211_mgmt_frame_register(struct wiphy
*wiphy
,
2061 struct net_device
*dev
,
2062 u16 frame_type
, bool reg
)
2064 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2066 if (frame_type
!= (IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_PROBE_REQ
))
2070 local
->probe_req_reg
++;
2072 local
->probe_req_reg
--;
2074 ieee80211_queue_work(&local
->hw
, &local
->reconfig_filter
);
2077 static int ieee80211_set_antenna(struct wiphy
*wiphy
, u32 tx_ant
, u32 rx_ant
)
2079 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2084 return drv_set_antenna(local
, tx_ant
, rx_ant
);
2087 static int ieee80211_get_antenna(struct wiphy
*wiphy
, u32
*tx_ant
, u32
*rx_ant
)
2089 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2091 return drv_get_antenna(local
, tx_ant
, rx_ant
);
2094 static int ieee80211_set_ringparam(struct wiphy
*wiphy
, u32 tx
, u32 rx
)
2096 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2098 return drv_set_ringparam(local
, tx
, rx
);
2101 static void ieee80211_get_ringparam(struct wiphy
*wiphy
,
2102 u32
*tx
, u32
*tx_max
, u32
*rx
, u32
*rx_max
)
2104 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2106 drv_get_ringparam(local
, tx
, tx_max
, rx
, rx_max
);
2109 static int ieee80211_set_rekey_data(struct wiphy
*wiphy
,
2110 struct net_device
*dev
,
2111 struct cfg80211_gtk_rekey_data
*data
)
2113 struct ieee80211_local
*local
= wiphy_priv(wiphy
);
2114 struct ieee80211_sub_if_data
*sdata
= IEEE80211_DEV_TO_SUB_IF(dev
);
2116 if (!local
->ops
->set_rekey_data
)
2119 drv_set_rekey_data(local
, sdata
, data
);
2124 struct cfg80211_ops mac80211_config_ops
= {
2125 .add_virtual_intf
= ieee80211_add_iface
,
2126 .del_virtual_intf
= ieee80211_del_iface
,
2127 .change_virtual_intf
= ieee80211_change_iface
,
2128 .add_key
= ieee80211_add_key
,
2129 .del_key
= ieee80211_del_key
,
2130 .get_key
= ieee80211_get_key
,
2131 .set_default_key
= ieee80211_config_default_key
,
2132 .set_default_mgmt_key
= ieee80211_config_default_mgmt_key
,
2133 .add_beacon
= ieee80211_add_beacon
,
2134 .set_beacon
= ieee80211_set_beacon
,
2135 .del_beacon
= ieee80211_del_beacon
,
2136 .add_station
= ieee80211_add_station
,
2137 .del_station
= ieee80211_del_station
,
2138 .change_station
= ieee80211_change_station
,
2139 .get_station
= ieee80211_get_station
,
2140 .dump_station
= ieee80211_dump_station
,
2141 .dump_survey
= ieee80211_dump_survey
,
2142 #ifdef CONFIG_MAC80211_MESH
2143 .add_mpath
= ieee80211_add_mpath
,
2144 .del_mpath
= ieee80211_del_mpath
,
2145 .change_mpath
= ieee80211_change_mpath
,
2146 .get_mpath
= ieee80211_get_mpath
,
2147 .dump_mpath
= ieee80211_dump_mpath
,
2148 .update_mesh_config
= ieee80211_update_mesh_config
,
2149 .get_mesh_config
= ieee80211_get_mesh_config
,
2150 .join_mesh
= ieee80211_join_mesh
,
2151 .leave_mesh
= ieee80211_leave_mesh
,
2153 .change_bss
= ieee80211_change_bss
,
2154 .set_txq_params
= ieee80211_set_txq_params
,
2155 .set_channel
= ieee80211_set_channel
,
2156 .suspend
= ieee80211_suspend
,
2157 .resume
= ieee80211_resume
,
2158 .scan
= ieee80211_scan
,
2159 .sched_scan_start
= ieee80211_sched_scan_start
,
2160 .sched_scan_stop
= ieee80211_sched_scan_stop
,
2161 .auth
= ieee80211_auth
,
2162 .assoc
= ieee80211_assoc
,
2163 .deauth
= ieee80211_deauth
,
2164 .disassoc
= ieee80211_disassoc
,
2165 .join_ibss
= ieee80211_join_ibss
,
2166 .leave_ibss
= ieee80211_leave_ibss
,
2167 .set_wiphy_params
= ieee80211_set_wiphy_params
,
2168 .set_tx_power
= ieee80211_set_tx_power
,
2169 .get_tx_power
= ieee80211_get_tx_power
,
2170 .set_wds_peer
= ieee80211_set_wds_peer
,
2171 .rfkill_poll
= ieee80211_rfkill_poll
,
2172 CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd
)
2173 CFG80211_TESTMODE_DUMP(ieee80211_testmode_dump
)
2174 .set_power_mgmt
= ieee80211_set_power_mgmt
,
2175 .set_bitrate_mask
= ieee80211_set_bitrate_mask
,
2176 .remain_on_channel
= ieee80211_remain_on_channel
,
2177 .cancel_remain_on_channel
= ieee80211_cancel_remain_on_channel
,
2178 .mgmt_tx
= ieee80211_mgmt_tx
,
2179 .mgmt_tx_cancel_wait
= ieee80211_mgmt_tx_cancel_wait
,
2180 .set_cqm_rssi_config
= ieee80211_set_cqm_rssi_config
,
2181 .mgmt_frame_register
= ieee80211_mgmt_frame_register
,
2182 .set_antenna
= ieee80211_set_antenna
,
2183 .get_antenna
= ieee80211_get_antenna
,
2184 .set_ringparam
= ieee80211_set_ringparam
,
2185 .get_ringparam
= ieee80211_get_ringparam
,
2186 .set_rekey_data
= ieee80211_set_rekey_data
,