2 * Copyright 2002-2005, Instant802 Networks, Inc.
3 * Copyright 2005-2006, Devicescape Software, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
10 #include <linux/module.h>
11 #include <linux/init.h>
12 #include <linux/netdevice.h>
13 #include <linux/types.h>
14 #include <linux/slab.h>
15 #include <linux/skbuff.h>
16 #include <linux/etherdevice.h>
17 #include <linux/if_arp.h>
18 #include <linux/wireless.h>
19 #include <net/iw_handler.h>
20 #include <asm/uaccess.h>
22 #include <net/mac80211.h>
23 #include "ieee80211_i.h"
24 #include "hostapd_ioctl.h"
25 #include "ieee80211_rate.h"
28 #include "debugfs_key.h"
30 static int ieee80211_regdom = 0x10; /* FCC */
31 module_param(ieee80211_regdom, int, 0444);
32 MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain; 64=MKK");
35 * If firmware is upgraded by the vendor, additional channels can be used based
36 * on the new Japanese regulatory rules. This is indicated by setting
37 * ieee80211_japan_5ghz module parameter to one when loading the 80211 kernel
40 static int ieee80211_japan_5ghz /* = 0 */;
41 module_param(ieee80211_japan_5ghz, int, 0444);
42 MODULE_PARM_DESC(ieee80211_japan_5ghz, "Vendor-updated firmware for 5 GHz");
44 static void ieee80211_set_hw_encryption(struct net_device *dev,
45 struct sta_info *sta, u8 addr[ETH_ALEN],
46 struct ieee80211_key *key)
48 struct ieee80211_key_conf *keyconf = NULL;
49 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
51 /* default to sw encryption; this will be cleared by low-level
52 * driver if the hw supports requested encryption */
54 key->force_sw_encrypt = 1;
56 if (key && local->ops->set_key &&
57 (keyconf = ieee80211_key_data2conf(local, key))) {
58 if (local->ops->set_key(local_to_hw(local), SET_KEY, addr,
59 keyconf, sta ? sta->aid : 0)) {
60 key->force_sw_encrypt = 1;
61 key->hw_key_idx = HW_KEY_IDX_INVALID;
63 key->force_sw_encrypt =
64 !!(keyconf->flags & IEEE80211_KEY_FORCE_SW_ENCRYPT);
74 static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
75 int idx, int alg, int set_tx_key,
76 const u8 *_key, size_t key_len)
78 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
81 struct ieee80211_key *key, *old_key;
83 struct ieee80211_key_conf *keyconf;
84 struct ieee80211_sub_if_data *sdata;
86 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
88 if (is_broadcast_ether_addr(sta_addr)) {
90 if (idx >= NUM_DEFAULT_KEYS) {
91 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
95 key = sdata->keys[idx];
97 /* TODO: consider adding hwaccel support for these; at least
98 * Atheros key cache should be able to handle this since AP is
99 * only transmitting frames with default keys. */
100 /* FIX: hw key cache can be used when only one virtual
101 * STA is associated with each AP. If more than one STA
102 * is associated to the same AP, software encryption
103 * must be used. This should be done automatically
104 * based on configured station devices. For the time
105 * being, this can be only set at compile time. */
109 printk(KERN_DEBUG "%s: set_encrypt - non-zero idx for "
110 "individual key\n", dev->name);
114 sta = sta_info_get(local, sta_addr);
116 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
117 printk(KERN_DEBUG "%s: set_encrypt - unknown addr "
119 dev->name, MAC_ARG(sta_addr));
120 #endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
129 * Cannot configure default hwaccel keys with WEP algorithm, if
130 * any of the virtual interfaces is using static WEP
131 * configuration because hwaccel would otherwise try to decrypt
134 * For now, just disable WEP hwaccel for broadcast when there is
135 * possibility of conflict with default keys. This can maybe later be
136 * optimized by using non-default keys (at least with Atheros ar521x).
138 if (!sta && alg == ALG_WEP && !local->default_wep_only &&
139 sdata->type != IEEE80211_IF_TYPE_IBSS &&
140 sdata->type != IEEE80211_IF_TYPE_AP) {
144 if (local->hw.flags & IEEE80211_HW_DEVICE_HIDES_WEP) {
145 /* Software encryption cannot be used with devices that hide
146 * encryption from the host system, so always try to use
147 * hardware acceleration with such devices. */
151 if ((local->hw.flags & IEEE80211_HW_NO_TKIP_WMM_HWACCEL) &&
153 if (sta && (sta->flags & WLAN_STA_WME)) {
154 /* Hardware does not support hwaccel with TKIP when using WMM.
158 else if (sdata->type == IEEE80211_IF_TYPE_STA) {
159 sta = sta_info_get(local, sdata->u.sta.bssid);
161 if (sta->flags & WLAN_STA_WME) {
170 if (alg == ALG_NONE) {
172 if (try_hwaccel && key &&
173 key->hw_key_idx != HW_KEY_IDX_INVALID &&
174 local->ops->set_key &&
175 (keyconf = ieee80211_key_data2conf(local, key)) != NULL &&
176 local->ops->set_key(local_to_hw(local), DISABLE_KEY,
177 sta_addr, keyconf, sta ? sta->aid : 0)) {
178 printk(KERN_DEBUG "%s: set_encrypt - low-level disable"
179 " failed\n", dev->name);
184 if (set_tx_key || sdata->default_key == key) {
185 ieee80211_debugfs_key_remove_default(sdata);
186 sdata->default_key = NULL;
188 ieee80211_debugfs_key_remove(key);
192 sdata->keys[idx] = NULL;
193 ieee80211_key_free(key);
197 key = ieee80211_key_alloc(sta ? NULL : sdata, idx, key_len,
204 /* default to sw encryption; low-level driver sets these if the
205 * requested encryption is supported */
206 key->hw_key_idx = HW_KEY_IDX_INVALID;
207 key->force_sw_encrypt = 1;
211 key->keylen = key_len;
212 memcpy(key->key, _key, key_len);
214 key->default_tx_key = 1;
216 if (alg == ALG_CCMP) {
217 /* Initialize AES key state here as an optimization
218 * so that it does not need to be initialized for every
220 key->u.ccmp.tfm = ieee80211_aes_key_setup_encrypt(
222 if (!key->u.ccmp.tfm) {
228 if (set_tx_key || sdata->default_key == old_key) {
229 ieee80211_debugfs_key_remove_default(sdata);
230 sdata->default_key = NULL;
232 ieee80211_debugfs_key_remove(old_key);
236 sdata->keys[idx] = key;
237 ieee80211_key_free(old_key);
238 ieee80211_debugfs_key_add(local, key);
240 ieee80211_debugfs_key_sta_link(key, sta);
243 (alg == ALG_WEP || alg == ALG_TKIP || alg == ALG_CCMP))
244 ieee80211_set_hw_encryption(dev, sta, sta_addr, key);
247 if (set_tx_key || (!sta && !sdata->default_key && key)) {
248 sdata->default_key = key;
250 ieee80211_debugfs_key_add_default(sdata);
252 if (local->ops->set_key_idx &&
253 local->ops->set_key_idx(local_to_hw(local), idx))
254 printk(KERN_DEBUG "%s: failed to set TX key idx for "
255 "low-level driver\n", dev->name);
264 ieee80211_key_free(key);
271 static int ieee80211_ioctl_siwgenie(struct net_device *dev,
272 struct iw_request_info *info,
273 struct iw_point *data, char *extra)
275 struct ieee80211_sub_if_data *sdata;
276 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
278 if (local->user_space_mlme)
281 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
282 if (sdata->type == IEEE80211_IF_TYPE_STA ||
283 sdata->type == IEEE80211_IF_TYPE_IBSS) {
284 int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
287 sdata->u.sta.auto_bssid_sel = 0;
288 ieee80211_sta_req_auth(dev, &sdata->u.sta);
292 if (sdata->type == IEEE80211_IF_TYPE_AP) {
293 kfree(sdata->u.ap.generic_elem);
294 sdata->u.ap.generic_elem = kmalloc(data->length, GFP_KERNEL);
295 if (!sdata->u.ap.generic_elem)
297 memcpy(sdata->u.ap.generic_elem, extra, data->length);
298 sdata->u.ap.generic_elem_len = data->length;
299 return ieee80211_if_config(dev);
304 static int ieee80211_ioctl_set_radio_enabled(struct net_device *dev,
307 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
308 struct ieee80211_conf *conf = &local->hw.conf;
310 conf->radio_enabled = val;
311 return ieee80211_hw_config(wdev_priv(dev->ieee80211_ptr));
314 static int ieee80211_ioctl_giwname(struct net_device *dev,
315 struct iw_request_info *info,
316 char *name, char *extra)
318 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
320 switch (local->hw.conf.phymode) {
321 case MODE_IEEE80211A:
322 strcpy(name, "IEEE 802.11a");
324 case MODE_IEEE80211B:
325 strcpy(name, "IEEE 802.11b");
327 case MODE_IEEE80211G:
328 strcpy(name, "IEEE 802.11g");
330 case MODE_ATHEROS_TURBO:
331 strcpy(name, "5GHz Turbo");
334 strcpy(name, "IEEE 802.11");
342 static int ieee80211_ioctl_giwrange(struct net_device *dev,
343 struct iw_request_info *info,
344 struct iw_point *data, char *extra)
346 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
347 struct iw_range *range = (struct iw_range *) extra;
348 struct ieee80211_hw_mode *mode = NULL;
351 data->length = sizeof(struct iw_range);
352 memset(range, 0, sizeof(struct iw_range));
354 range->we_version_compiled = WIRELESS_EXT;
355 range->we_version_source = 21;
356 range->retry_capa = IW_RETRY_LIMIT;
357 range->retry_flags = IW_RETRY_LIMIT;
358 range->min_retry = 0;
359 range->max_retry = 255;
361 range->max_rts = 2347;
362 range->min_frag = 256;
363 range->max_frag = 2346;
365 range->encoding_size[0] = 5;
366 range->encoding_size[1] = 13;
367 range->num_encoding_sizes = 2;
368 range->max_encoding_tokens = NUM_DEFAULT_KEYS;
370 range->max_qual.qual = local->hw.max_signal;
371 range->max_qual.level = local->hw.max_rssi;
372 range->max_qual.noise = local->hw.max_noise;
373 range->max_qual.updated = local->wstats_flags;
375 range->avg_qual.qual = local->hw.max_signal/2;
376 range->avg_qual.level = 0;
377 range->avg_qual.noise = 0;
378 range->avg_qual.updated = local->wstats_flags;
380 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
381 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
383 list_for_each_entry(mode, &local->modes_list, list) {
386 if (!(local->enabled_modes & (1 << mode->mode)) ||
387 (local->hw_modes & local->enabled_modes &
388 (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B))
391 while (i < mode->num_channels && c < IW_MAX_FREQUENCIES) {
392 struct ieee80211_channel *chan = &mode->channels[i];
394 if (chan->flag & IEEE80211_CHAN_W_SCAN) {
395 range->freq[c].i = chan->chan;
396 range->freq[c].m = chan->freq * 100000;
397 range->freq[c].e = 1;
403 range->num_channels = c;
404 range->num_frequency = c;
406 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
407 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
408 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
409 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
415 struct ieee80211_channel_range {
418 unsigned char power_level;
419 unsigned char antenna_max;
422 static const struct ieee80211_channel_range ieee80211_fcc_channels[] = {
423 { 2412, 2462, 27, 6 } /* IEEE 802.11b/g, channels 1..11 */,
424 { 5180, 5240, 17, 6 } /* IEEE 802.11a, channels 36..48 */,
425 { 5260, 5320, 23, 6 } /* IEEE 802.11a, channels 52..64 */,
426 { 5745, 5825, 30, 6 } /* IEEE 802.11a, channels 149..165, outdoor */,
430 static const struct ieee80211_channel_range ieee80211_mkk_channels[] = {
431 { 2412, 2472, 20, 6 } /* IEEE 802.11b/g, channels 1..13 */,
432 { 5170, 5240, 20, 6 } /* IEEE 802.11a, channels 34..48 */,
433 { 5260, 5320, 20, 6 } /* IEEE 802.11a, channels 52..64 */,
438 static const struct ieee80211_channel_range *channel_range =
439 ieee80211_fcc_channels;
442 static void ieee80211_unmask_channel(struct net_device *dev, int mode,
443 struct ieee80211_channel *chan)
449 if (ieee80211_regdom == 64 &&
450 (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) {
451 /* Do not allow Turbo modes in Japan. */
455 for (i = 0; channel_range[i].start_freq; i++) {
456 const struct ieee80211_channel_range *r = &channel_range[i];
457 if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) {
458 if (ieee80211_regdom == 64 && !ieee80211_japan_5ghz &&
459 chan->freq >= 5260 && chan->freq <= 5320) {
461 * Skip new channels in Japan since the
462 * firmware was not marked having been upgraded
468 if (ieee80211_regdom == 0x10 &&
469 (chan->freq == 5190 || chan->freq == 5210 ||
470 chan->freq == 5230)) {
471 /* Skip MKK channels when in FCC domain. */
475 chan->flag |= IEEE80211_CHAN_W_SCAN |
476 IEEE80211_CHAN_W_ACTIVE_SCAN |
477 IEEE80211_CHAN_W_IBSS;
478 chan->power_level = r->power_level;
479 chan->antenna_max = r->antenna_max;
481 if (ieee80211_regdom == 64 &&
482 (chan->freq == 5170 || chan->freq == 5190 ||
483 chan->freq == 5210 || chan->freq == 5230)) {
485 * New regulatory rules in Japan have backwards
486 * compatibility with old channels in 5.15-5.25
487 * GHz band, but the station is not allowed to
488 * use active scan on these old channels.
490 chan->flag &= ~IEEE80211_CHAN_W_ACTIVE_SCAN;
493 if (ieee80211_regdom == 64 &&
494 (chan->freq == 5260 || chan->freq == 5280 ||
495 chan->freq == 5300 || chan->freq == 5320)) {
497 * IBSS is not allowed on 5.25-5.35 GHz band
498 * due to radar detection requirements.
500 chan->flag &= ~IEEE80211_CHAN_W_IBSS;
509 static int ieee80211_unmask_channels(struct net_device *dev)
511 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
512 struct ieee80211_hw_mode *mode;
515 list_for_each_entry(mode, &local->modes_list, list) {
516 for (c = 0; c < mode->num_channels; c++) {
517 ieee80211_unmask_channel(dev, mode->mode,
525 int ieee80211_init_client(struct net_device *dev)
527 if (ieee80211_regdom == 0x40)
528 channel_range = ieee80211_mkk_channels;
529 ieee80211_unmask_channels(dev);
534 static int ieee80211_ioctl_siwmode(struct net_device *dev,
535 struct iw_request_info *info,
536 __u32 *mode, char *extra)
538 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
541 if (sdata->type == IEEE80211_IF_TYPE_VLAN)
546 type = IEEE80211_IF_TYPE_STA;
549 type = IEEE80211_IF_TYPE_IBSS;
551 case IW_MODE_MONITOR:
552 type = IEEE80211_IF_TYPE_MNTR;
558 if (type == sdata->type)
560 if (netif_running(dev))
563 ieee80211_if_reinit(dev);
564 ieee80211_if_set_type(dev, type);
570 static int ieee80211_ioctl_giwmode(struct net_device *dev,
571 struct iw_request_info *info,
572 __u32 *mode, char *extra)
574 struct ieee80211_sub_if_data *sdata;
576 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
577 switch (sdata->type) {
578 case IEEE80211_IF_TYPE_AP:
579 *mode = IW_MODE_MASTER;
581 case IEEE80211_IF_TYPE_STA:
582 *mode = IW_MODE_INFRA;
584 case IEEE80211_IF_TYPE_IBSS:
585 *mode = IW_MODE_ADHOC;
587 case IEEE80211_IF_TYPE_MNTR:
588 *mode = IW_MODE_MONITOR;
590 case IEEE80211_IF_TYPE_WDS:
591 *mode = IW_MODE_REPEAT;
593 case IEEE80211_IF_TYPE_VLAN:
594 *mode = IW_MODE_SECOND; /* FIXME */
597 *mode = IW_MODE_AUTO;
603 int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq)
605 struct ieee80211_hw_mode *mode;
609 list_for_each_entry(mode, &local->modes_list, list) {
610 if (!(local->enabled_modes & (1 << mode->mode)))
612 for (c = 0; c < mode->num_channels; c++) {
613 struct ieee80211_channel *chan = &mode->channels[c];
614 if (chan->flag & IEEE80211_CHAN_W_SCAN &&
615 ((chan->chan == channel) || (chan->freq == freq))) {
616 /* Use next_mode as the mode preference to
617 * resolve non-unique channel numbers. */
618 if (set && mode->mode != local->next_mode)
621 local->oper_channel = chan;
622 local->oper_hw_mode = mode;
629 if (local->sta_scanning)
632 ret = ieee80211_hw_config(local);
634 rate_control_clear(local);
640 static int ieee80211_ioctl_siwfreq(struct net_device *dev,
641 struct iw_request_info *info,
642 struct iw_freq *freq, char *extra)
644 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
645 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
647 if (sdata->type == IEEE80211_IF_TYPE_STA)
648 sdata->u.sta.auto_channel_sel = 0;
650 /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
653 if (sdata->type == IEEE80211_IF_TYPE_STA)
654 sdata->u.sta.auto_channel_sel = 1;
657 return ieee80211_set_channel(local, freq->m, -1);
659 int i, div = 1000000;
660 for (i = 0; i < freq->e; i++)
663 return ieee80211_set_channel(local, -1, freq->m / div);
670 static int ieee80211_ioctl_giwfreq(struct net_device *dev,
671 struct iw_request_info *info,
672 struct iw_freq *freq, char *extra)
674 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
676 /* TODO: in station mode (Managed/Ad-hoc) might need to poll low-level
677 * driver for the current channel with firmware-based management */
679 freq->m = local->hw.conf.freq;
686 static int ieee80211_ioctl_siwessid(struct net_device *dev,
687 struct iw_request_info *info,
688 struct iw_point *data, char *ssid)
690 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
691 struct ieee80211_sub_if_data *sdata;
692 size_t len = data->length;
694 /* iwconfig uses nul termination in SSID.. */
695 if (len > 0 && ssid[len - 1] == '\0')
698 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
699 if (sdata->type == IEEE80211_IF_TYPE_STA ||
700 sdata->type == IEEE80211_IF_TYPE_IBSS) {
702 if (local->user_space_mlme) {
703 if (len > IEEE80211_MAX_SSID_LEN)
705 memcpy(sdata->u.sta.ssid, ssid, len);
706 sdata->u.sta.ssid_len = len;
709 sdata->u.sta.auto_ssid_sel = !data->flags;
710 ret = ieee80211_sta_set_ssid(dev, ssid, len);
713 ieee80211_sta_req_auth(dev, &sdata->u.sta);
717 if (sdata->type == IEEE80211_IF_TYPE_AP) {
718 memcpy(sdata->u.ap.ssid, ssid, len);
719 memset(sdata->u.ap.ssid + len, 0,
720 IEEE80211_MAX_SSID_LEN - len);
721 sdata->u.ap.ssid_len = len;
722 return ieee80211_if_config(dev);
728 static int ieee80211_ioctl_giwessid(struct net_device *dev,
729 struct iw_request_info *info,
730 struct iw_point *data, char *ssid)
734 struct ieee80211_sub_if_data *sdata;
735 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
736 if (sdata->type == IEEE80211_IF_TYPE_STA ||
737 sdata->type == IEEE80211_IF_TYPE_IBSS) {
738 int res = ieee80211_sta_get_ssid(dev, ssid, &len);
747 if (sdata->type == IEEE80211_IF_TYPE_AP) {
748 len = sdata->u.ap.ssid_len;
749 if (len > IW_ESSID_MAX_SIZE)
750 len = IW_ESSID_MAX_SIZE;
751 memcpy(ssid, sdata->u.ap.ssid, len);
760 static int ieee80211_ioctl_siwap(struct net_device *dev,
761 struct iw_request_info *info,
762 struct sockaddr *ap_addr, char *extra)
764 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
765 struct ieee80211_sub_if_data *sdata;
767 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
768 if (sdata->type == IEEE80211_IF_TYPE_STA ||
769 sdata->type == IEEE80211_IF_TYPE_IBSS) {
771 if (local->user_space_mlme) {
772 memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
776 if (is_zero_ether_addr((u8 *) &ap_addr->sa_data)) {
777 sdata->u.sta.auto_bssid_sel = 1;
778 sdata->u.sta.auto_channel_sel = 1;
779 } else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
780 sdata->u.sta.auto_bssid_sel = 1;
782 sdata->u.sta.auto_bssid_sel = 0;
783 ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
786 ieee80211_sta_req_auth(dev, &sdata->u.sta);
788 } else if (sdata->type == IEEE80211_IF_TYPE_WDS) {
789 if (memcmp(sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
792 return ieee80211_if_update_wds(dev, (u8 *) &ap_addr->sa_data);
799 static int ieee80211_ioctl_giwap(struct net_device *dev,
800 struct iw_request_info *info,
801 struct sockaddr *ap_addr, char *extra)
803 struct ieee80211_sub_if_data *sdata;
805 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
806 if (sdata->type == IEEE80211_IF_TYPE_STA ||
807 sdata->type == IEEE80211_IF_TYPE_IBSS) {
808 ap_addr->sa_family = ARPHRD_ETHER;
809 memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
811 } else if (sdata->type == IEEE80211_IF_TYPE_WDS) {
812 ap_addr->sa_family = ARPHRD_ETHER;
813 memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
821 static int ieee80211_ioctl_siwscan(struct net_device *dev,
822 struct iw_request_info *info,
823 struct iw_point *data, char *extra)
825 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
826 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
830 if (!netif_running(dev))
833 if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
834 if (sdata->type == IEEE80211_IF_TYPE_STA ||
835 sdata->type == IEEE80211_IF_TYPE_IBSS) {
836 ssid = sdata->u.sta.ssid;
837 ssid_len = sdata->u.sta.ssid_len;
838 } else if (sdata->type == IEEE80211_IF_TYPE_AP) {
839 ssid = sdata->u.ap.ssid;
840 ssid_len = sdata->u.ap.ssid_len;
844 return ieee80211_sta_req_scan(dev, ssid, ssid_len);
848 static int ieee80211_ioctl_giwscan(struct net_device *dev,
849 struct iw_request_info *info,
850 struct iw_point *data, char *extra)
853 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
854 if (local->sta_scanning)
856 res = ieee80211_sta_scan_results(dev, extra, data->length);
866 static int ieee80211_ioctl_giwrate(struct net_device *dev,
867 struct iw_request_info *info,
868 struct iw_param *rate, char *extra)
870 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
871 struct sta_info *sta;
872 struct ieee80211_sub_if_data *sdata;
874 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
875 if (sdata->type == IEEE80211_IF_TYPE_STA)
876 sta = sta_info_get(local, sdata->u.sta.bssid);
881 if (sta->txrate < local->oper_hw_mode->num_rates)
882 rate->value = local->oper_hw_mode->rates[sta->txrate].rate * 100000;
889 static int ieee80211_ioctl_siwrts(struct net_device *dev,
890 struct iw_request_info *info,
891 struct iw_param *rts, char *extra)
893 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
896 local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
897 else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
900 local->rts_threshold = rts->value;
902 /* If the wlan card performs RTS/CTS in hardware/firmware,
903 * configure it here */
905 if (local->ops->set_rts_threshold)
906 local->ops->set_rts_threshold(local_to_hw(local),
907 local->rts_threshold);
912 static int ieee80211_ioctl_giwrts(struct net_device *dev,
913 struct iw_request_info *info,
914 struct iw_param *rts, char *extra)
916 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
918 rts->value = local->rts_threshold;
919 rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
926 static int ieee80211_ioctl_siwfrag(struct net_device *dev,
927 struct iw_request_info *info,
928 struct iw_param *frag, char *extra)
930 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
933 local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
934 else if (frag->value < 256 ||
935 frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
938 /* Fragment length must be even, so strip LSB. */
939 local->fragmentation_threshold = frag->value & ~0x1;
942 /* If the wlan card performs fragmentation in hardware/firmware,
943 * configure it here */
945 if (local->ops->set_frag_threshold)
946 local->ops->set_frag_threshold(
948 local->fragmentation_threshold);
953 static int ieee80211_ioctl_giwfrag(struct net_device *dev,
954 struct iw_request_info *info,
955 struct iw_param *frag, char *extra)
957 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
959 frag->value = local->fragmentation_threshold;
960 frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
967 static int ieee80211_ioctl_siwretry(struct net_device *dev,
968 struct iw_request_info *info,
969 struct iw_param *retry, char *extra)
971 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
973 if (retry->disabled ||
974 (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
977 if (retry->flags & IW_RETRY_MAX)
978 local->long_retry_limit = retry->value;
979 else if (retry->flags & IW_RETRY_MIN)
980 local->short_retry_limit = retry->value;
982 local->long_retry_limit = retry->value;
983 local->short_retry_limit = retry->value;
986 if (local->ops->set_retry_limit) {
987 return local->ops->set_retry_limit(
989 local->short_retry_limit,
990 local->long_retry_limit);
997 static int ieee80211_ioctl_giwretry(struct net_device *dev,
998 struct iw_request_info *info,
999 struct iw_param *retry, char *extra)
1001 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1003 retry->disabled = 0;
1004 if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
1005 /* first return min value, iwconfig will ask max value
1006 * later if needed */
1007 retry->flags |= IW_RETRY_LIMIT;
1008 retry->value = local->short_retry_limit;
1009 if (local->long_retry_limit != local->short_retry_limit)
1010 retry->flags |= IW_RETRY_MIN;
1013 if (retry->flags & IW_RETRY_MAX) {
1014 retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1015 retry->value = local->long_retry_limit;
1021 static void ieee80211_key_enable_hwaccel(struct ieee80211_local *local,
1022 struct ieee80211_key *key)
1024 struct ieee80211_key_conf *keyconf;
1027 if (!key || key->alg != ALG_WEP || !key->force_sw_encrypt ||
1028 (local->hw.flags & IEEE80211_HW_DEVICE_HIDES_WEP))
1031 memset(addr, 0xff, ETH_ALEN);
1032 keyconf = ieee80211_key_data2conf(local, key);
1033 if (keyconf && local->ops->set_key &&
1034 local->ops->set_key(local_to_hw(local),
1035 SET_KEY, addr, keyconf, 0) == 0) {
1036 key->force_sw_encrypt =
1037 !!(keyconf->flags & IEEE80211_KEY_FORCE_SW_ENCRYPT);
1038 key->hw_key_idx = keyconf->hw_key_idx;
1044 static void ieee80211_key_disable_hwaccel(struct ieee80211_local *local,
1045 struct ieee80211_key *key)
1047 struct ieee80211_key_conf *keyconf;
1050 if (!key || key->alg != ALG_WEP || key->force_sw_encrypt ||
1051 (local->hw.flags & IEEE80211_HW_DEVICE_HIDES_WEP))
1054 memset(addr, 0xff, ETH_ALEN);
1055 keyconf = ieee80211_key_data2conf(local, key);
1056 if (keyconf && local->ops->set_key)
1057 local->ops->set_key(local_to_hw(local), DISABLE_KEY,
1060 key->force_sw_encrypt = 1;
1064 static int ieee80211_ioctl_default_wep_only(struct ieee80211_local *local,
1068 struct ieee80211_sub_if_data *sdata;
1070 local->default_wep_only = value;
1071 read_lock(&local->sub_if_lock);
1072 list_for_each_entry(sdata, &local->sub_if_list, list)
1073 for (i = 0; i < NUM_DEFAULT_KEYS; i++)
1075 ieee80211_key_enable_hwaccel(local,
1078 ieee80211_key_disable_hwaccel(local,
1080 read_unlock(&local->sub_if_lock);
1086 void ieee80211_update_default_wep_only(struct ieee80211_local *local)
1089 struct ieee80211_sub_if_data *sdata;
1091 read_lock(&local->sub_if_lock);
1092 list_for_each_entry(sdata, &local->sub_if_list, list) {
1094 if (sdata->dev == local->mdev)
1097 /* If there is an AP interface then depend on userspace to
1098 set default_wep_only correctly. */
1099 if (sdata->type == IEEE80211_IF_TYPE_AP) {
1100 read_unlock(&local->sub_if_lock);
1107 read_unlock(&local->sub_if_lock);
1110 ieee80211_ioctl_default_wep_only(local, 1);
1112 ieee80211_ioctl_default_wep_only(local, 0);
1116 static int ieee80211_ioctl_prism2_param(struct net_device *dev,
1117 struct iw_request_info *info,
1118 void *wrqu, char *extra)
1120 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1121 struct ieee80211_sub_if_data *sdata;
1122 int *i = (int *) extra;
1124 int value = *(i + 1);
1127 if (!capable(CAP_NET_ADMIN))
1130 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1133 case PRISM2_PARAM_IEEE_802_1X:
1134 if (local->ops->set_ieee8021x)
1135 ret = local->ops->set_ieee8021x(local_to_hw(local),
1138 printk(KERN_DEBUG "%s: failed to set IEEE 802.1X (%d) "
1139 "for low-level driver\n", dev->name, value);
1141 sdata->ieee802_1x = value;
1144 case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
1145 local->cts_protect_erp_frames = value;
1148 case PRISM2_PARAM_PREAMBLE:
1149 local->short_preamble = value;
1152 case PRISM2_PARAM_STAT_TIME:
1153 if (!local->stat_time && value) {
1154 local->stat_timer.expires = jiffies + HZ * value / 100;
1155 add_timer(&local->stat_timer);
1156 } else if (local->stat_time && !value) {
1157 del_timer_sync(&local->stat_timer);
1159 local->stat_time = value;
1161 case PRISM2_PARAM_SHORT_SLOT_TIME:
1163 local->hw.conf.flags |= IEEE80211_CONF_SHORT_SLOT_TIME;
1165 local->hw.conf.flags &= ~IEEE80211_CONF_SHORT_SLOT_TIME;
1166 if (ieee80211_hw_config(local))
1170 case PRISM2_PARAM_NEXT_MODE:
1171 local->next_mode = value;
1174 case PRISM2_PARAM_RADIO_ENABLED:
1175 ret = ieee80211_ioctl_set_radio_enabled(dev, value);
1178 case PRISM2_PARAM_ANTENNA_MODE:
1179 local->hw.conf.antenna_mode = value;
1180 if (ieee80211_hw_config(local))
1184 case PRISM2_PARAM_STA_ANTENNA_SEL:
1185 local->sta_antenna_sel = value;
1188 case PRISM2_PARAM_TX_POWER_REDUCTION:
1192 local->hw.conf.tx_power_reduction = value;
1195 case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
1196 local->key_tx_rx_threshold = value;
1199 case PRISM2_PARAM_DEFAULT_WEP_ONLY:
1200 ret = ieee80211_ioctl_default_wep_only(local, value);
1203 case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
1204 local->wifi_wme_noack_test = value;
1207 case PRISM2_PARAM_SCAN_FLAGS:
1208 local->scan_flags = value;
1211 case PRISM2_PARAM_MIXED_CELL:
1212 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1213 sdata->type != IEEE80211_IF_TYPE_IBSS)
1216 sdata->u.sta.mixed_cell = !!value;
1219 case PRISM2_PARAM_HW_MODES:
1220 local->enabled_modes = value;
1223 case PRISM2_PARAM_CREATE_IBSS:
1224 if (sdata->type != IEEE80211_IF_TYPE_IBSS)
1227 sdata->u.sta.create_ibss = !!value;
1229 case PRISM2_PARAM_WMM_ENABLED:
1230 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1231 sdata->type != IEEE80211_IF_TYPE_IBSS)
1234 sdata->u.sta.wmm_enabled = !!value;
1236 case PRISM2_PARAM_RADAR_DETECT:
1237 local->hw.conf.radar_detect = value;
1239 case PRISM2_PARAM_SPECTRUM_MGMT:
1240 local->hw.conf.spect_mgmt = value;
1251 static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
1252 struct iw_request_info *info,
1253 void *wrqu, char *extra)
1255 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1256 struct ieee80211_sub_if_data *sdata;
1257 int *param = (int *) extra;
1260 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1263 case PRISM2_PARAM_IEEE_802_1X:
1264 *param = sdata->ieee802_1x;
1267 case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
1268 *param = local->cts_protect_erp_frames;
1271 case PRISM2_PARAM_PREAMBLE:
1272 *param = local->short_preamble;
1275 case PRISM2_PARAM_STAT_TIME:
1276 *param = local->stat_time;
1278 case PRISM2_PARAM_SHORT_SLOT_TIME:
1279 *param = !!(local->hw.conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME);
1282 case PRISM2_PARAM_NEXT_MODE:
1283 *param = local->next_mode;
1286 case PRISM2_PARAM_ANTENNA_MODE:
1287 *param = local->hw.conf.antenna_mode;
1290 case PRISM2_PARAM_STA_ANTENNA_SEL:
1291 *param = local->sta_antenna_sel;
1294 case PRISM2_PARAM_TX_POWER_REDUCTION:
1295 *param = local->hw.conf.tx_power_reduction;
1298 case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
1299 *param = local->key_tx_rx_threshold;
1302 case PRISM2_PARAM_DEFAULT_WEP_ONLY:
1303 *param = local->default_wep_only;
1306 case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
1307 *param = local->wifi_wme_noack_test;
1310 case PRISM2_PARAM_SCAN_FLAGS:
1311 *param = local->scan_flags;
1314 case PRISM2_PARAM_HW_MODES:
1315 *param = local->enabled_modes;
1318 case PRISM2_PARAM_CREATE_IBSS:
1319 if (sdata->type != IEEE80211_IF_TYPE_IBSS)
1322 *param = !!sdata->u.sta.create_ibss;
1325 case PRISM2_PARAM_MIXED_CELL:
1326 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1327 sdata->type != IEEE80211_IF_TYPE_IBSS)
1330 *param = !!sdata->u.sta.mixed_cell;
1332 case PRISM2_PARAM_WMM_ENABLED:
1333 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1334 sdata->type != IEEE80211_IF_TYPE_IBSS)
1337 *param = !!sdata->u.sta.wmm_enabled;
1347 static int ieee80211_ioctl_siwmlme(struct net_device *dev,
1348 struct iw_request_info *info,
1349 struct iw_point *data, char *extra)
1351 struct ieee80211_sub_if_data *sdata;
1352 struct iw_mlme *mlme = (struct iw_mlme *) extra;
1354 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1355 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1356 sdata->type != IEEE80211_IF_TYPE_IBSS)
1359 switch (mlme->cmd) {
1360 case IW_MLME_DEAUTH:
1361 /* TODO: mlme->addr.sa_data */
1362 return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
1363 case IW_MLME_DISASSOC:
1364 /* TODO: mlme->addr.sa_data */
1365 return ieee80211_sta_disassociate(dev, mlme->reason_code);
1372 static int ieee80211_ioctl_siwencode(struct net_device *dev,
1373 struct iw_request_info *info,
1374 struct iw_point *erq, char *keybuf)
1376 struct ieee80211_sub_if_data *sdata;
1377 int idx, i, alg = ALG_WEP;
1378 u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1380 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1382 idx = erq->flags & IW_ENCODE_INDEX;
1384 if (sdata->default_key)
1385 for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1386 if (sdata->default_key == sdata->keys[i]) {
1391 } else if (idx < 1 || idx > 4)
1396 if (erq->flags & IW_ENCODE_DISABLED)
1398 else if (erq->length == 0) {
1399 /* No key data - just set the default TX key index */
1400 if (sdata->default_key != sdata->keys[idx]) {
1401 ieee80211_debugfs_key_remove_default(sdata);
1402 sdata->default_key = sdata->keys[idx];
1403 if (sdata->default_key)
1404 ieee80211_debugfs_key_add_default(sdata);
1409 return ieee80211_set_encryption(
1412 !sdata->default_key,
1413 keybuf, erq->length);
1417 static int ieee80211_ioctl_giwencode(struct net_device *dev,
1418 struct iw_request_info *info,
1419 struct iw_point *erq, char *key)
1421 struct ieee80211_sub_if_data *sdata;
1424 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1426 idx = erq->flags & IW_ENCODE_INDEX;
1427 if (idx < 1 || idx > 4) {
1429 if (!sdata->default_key)
1431 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1432 if (sdata->default_key == sdata->keys[i]) {
1442 erq->flags = idx + 1;
1444 if (!sdata->keys[idx]) {
1446 erq->flags |= IW_ENCODE_DISABLED;
1450 memcpy(key, sdata->keys[idx]->key,
1451 min((int)erq->length, sdata->keys[idx]->keylen));
1452 erq->length = sdata->keys[idx]->keylen;
1453 erq->flags |= IW_ENCODE_ENABLED;
1458 static int ieee80211_ioctl_siwauth(struct net_device *dev,
1459 struct iw_request_info *info,
1460 struct iw_param *data, char *extra)
1462 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1463 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1466 switch (data->flags & IW_AUTH_INDEX) {
1467 case IW_AUTH_WPA_VERSION:
1468 case IW_AUTH_CIPHER_PAIRWISE:
1469 case IW_AUTH_CIPHER_GROUP:
1470 case IW_AUTH_WPA_ENABLED:
1471 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1473 case IW_AUTH_KEY_MGMT:
1474 if (sdata->type != IEEE80211_IF_TYPE_STA)
1478 * TODO: sdata->u.sta.key_mgmt does not match with WE18
1479 * value completely; could consider modifying this to
1480 * be closer to WE18. For now, this value is not really
1481 * used for anything else than Privacy matching, so the
1482 * current code here should be more or less OK.
1484 if (data->value & IW_AUTH_KEY_MGMT_802_1X) {
1485 sdata->u.sta.key_mgmt =
1486 IEEE80211_KEY_MGMT_WPA_EAP;
1487 } else if (data->value & IW_AUTH_KEY_MGMT_PSK) {
1488 sdata->u.sta.key_mgmt =
1489 IEEE80211_KEY_MGMT_WPA_PSK;
1491 sdata->u.sta.key_mgmt =
1492 IEEE80211_KEY_MGMT_NONE;
1496 case IW_AUTH_80211_AUTH_ALG:
1497 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1498 sdata->type == IEEE80211_IF_TYPE_IBSS)
1499 sdata->u.sta.auth_algs = data->value;
1503 case IW_AUTH_PRIVACY_INVOKED:
1504 if (local->ops->set_privacy_invoked)
1505 ret = local->ops->set_privacy_invoked(
1506 local_to_hw(local), data->value);
1515 /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
1516 static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
1518 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1519 struct iw_statistics *wstats = &local->wstats;
1520 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1521 struct sta_info *sta = NULL;
1523 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1524 sdata->type == IEEE80211_IF_TYPE_IBSS)
1525 sta = sta_info_get(local, sdata->u.sta.bssid);
1527 wstats->discard.fragment = 0;
1528 wstats->discard.misc = 0;
1529 wstats->qual.qual = 0;
1530 wstats->qual.level = 0;
1531 wstats->qual.noise = 0;
1532 wstats->qual.updated = IW_QUAL_ALL_INVALID;
1534 wstats->qual.level = sta->last_rssi;
1535 wstats->qual.qual = sta->last_signal;
1536 wstats->qual.noise = sta->last_noise;
1537 wstats->qual.updated = local->wstats_flags;
1543 static int ieee80211_ioctl_giwauth(struct net_device *dev,
1544 struct iw_request_info *info,
1545 struct iw_param *data, char *extra)
1547 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1550 switch (data->flags & IW_AUTH_INDEX) {
1551 case IW_AUTH_80211_AUTH_ALG:
1552 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1553 sdata->type == IEEE80211_IF_TYPE_IBSS)
1554 data->value = sdata->u.sta.auth_algs;
1566 static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
1567 struct iw_request_info *info,
1568 struct iw_point *erq, char *extra)
1570 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1571 struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
1575 case IW_ENCODE_ALG_NONE:
1578 case IW_ENCODE_ALG_WEP:
1581 case IW_ENCODE_ALG_TKIP:
1584 case IW_ENCODE_ALG_CCMP:
1591 if (erq->flags & IW_ENCODE_DISABLED)
1594 idx = erq->flags & IW_ENCODE_INDEX;
1595 if (idx < 1 || idx > 4) {
1597 if (!sdata->default_key)
1599 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1600 if (sdata->default_key == sdata->keys[i]) {
1610 return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
1612 IW_ENCODE_EXT_SET_TX_KEY,
1613 ext->key, ext->key_len);
1617 static const struct iw_priv_args ieee80211_ioctl_priv[] = {
1618 { PRISM2_IOCTL_PRISM2_PARAM,
1619 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "param" },
1620 { PRISM2_IOCTL_GET_PRISM2_PARAM,
1621 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1622 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_param" },
1625 /* Structures to export the Wireless Handlers */
1627 static const iw_handler ieee80211_handler[] =
1629 (iw_handler) NULL, /* SIOCSIWCOMMIT */
1630 (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
1631 (iw_handler) NULL, /* SIOCSIWNWID */
1632 (iw_handler) NULL, /* SIOCGIWNWID */
1633 (iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
1634 (iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
1635 (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
1636 (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
1637 (iw_handler) NULL, /* SIOCSIWSENS */
1638 (iw_handler) NULL, /* SIOCGIWSENS */
1639 (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
1640 (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */
1641 (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
1642 (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
1643 (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
1644 (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
1645 iw_handler_set_spy, /* SIOCSIWSPY */
1646 iw_handler_get_spy, /* SIOCGIWSPY */
1647 iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
1648 iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
1649 (iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
1650 (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
1651 (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
1652 (iw_handler) NULL, /* SIOCGIWAPLIST */
1653 (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */
1654 (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */
1655 (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
1656 (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
1657 (iw_handler) NULL, /* SIOCSIWNICKN */
1658 (iw_handler) NULL, /* SIOCGIWNICKN */
1659 (iw_handler) NULL, /* -- hole -- */
1660 (iw_handler) NULL, /* -- hole -- */
1661 (iw_handler) NULL, /* SIOCSIWRATE */
1662 (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
1663 (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
1664 (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
1665 (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
1666 (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
1667 (iw_handler) NULL, /* SIOCSIWTXPOW */
1668 (iw_handler) NULL, /* SIOCGIWTXPOW */
1669 (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
1670 (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
1671 (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
1672 (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
1673 (iw_handler) NULL, /* SIOCSIWPOWER */
1674 (iw_handler) NULL, /* SIOCGIWPOWER */
1675 (iw_handler) NULL, /* -- hole -- */
1676 (iw_handler) NULL, /* -- hole -- */
1677 (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
1678 (iw_handler) NULL, /* SIOCGIWGENIE */
1679 (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
1680 (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
1681 (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
1682 (iw_handler) NULL, /* SIOCGIWENCODEEXT */
1683 (iw_handler) NULL, /* SIOCSIWPMKSA */
1684 (iw_handler) NULL, /* -- hole -- */
1687 static const iw_handler ieee80211_private_handler[] =
1688 { /* SIOCIWFIRSTPRIV + */
1689 (iw_handler) ieee80211_ioctl_prism2_param, /* 0 */
1690 (iw_handler) ieee80211_ioctl_get_prism2_param, /* 1 */
1693 const struct iw_handler_def ieee80211_iw_handler_def =
1695 .num_standard = ARRAY_SIZE(ieee80211_handler),
1696 .num_private = ARRAY_SIZE(ieee80211_private_handler),
1697 .num_private_args = ARRAY_SIZE(ieee80211_ioctl_priv),
1698 .standard = (iw_handler *) ieee80211_handler,
1699 .private = (iw_handler *) ieee80211_private_handler,
1700 .private_args = (struct iw_priv_args *) ieee80211_ioctl_priv,
1701 .get_wireless_stats = ieee80211_get_wireless_stats,