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authorJasper Bryant-Greene <jasper@amiton.co.nz>2008-08-02 20:04:37 -0400
committerJohn W. Linville <linville@tuxdriver.com>2008-08-22 16:29:58 -0400
commitf698d856f65c3fea091cc303a135967965c5b880 (patch)
tree94c7c2d561e5191646dc5798683c0aca97973773 /net/mac80211/mlme.c
parentfef1643bf0cdd092a52dc3378479e4811fd65152 (diff)
replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate
This patch replaces net_device arguments to mac80211 internal functions with ieee80211_{local,sub_if_data} as appropriate. It also does the same for many 802.11s mesh functions, and changes the mesh path table to be indexed on sub_if_data rather than net_device. If the mesh part needs to be a separate patch let me know, but since mesh uses a lot of mac80211 functions which were being converted anyway, the changes go hand-in-hand somewhat. This patch probably does not convert all the functions which could be converted, but it is a large chunk and followup patches will be provided. Signed-off-by: Jasper Bryant-Greene <jasper@amiton.co.nz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c652
1 files changed, 302 insertions, 350 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index ac776c9d48fa..fb8e1e742ca6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -73,19 +73,19 @@
73#define IEEE80211_MIN_AMPDU_BUF 0x8 73#define IEEE80211_MIN_AMPDU_BUF 0x8
74#define IEEE80211_MAX_AMPDU_BUF 0x40 74#define IEEE80211_MAX_AMPDU_BUF 0x40
75 75
76static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, 76static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
77 u8 *ssid, size_t ssid_len); 77 u8 *ssid, size_t ssid_len);
78static struct ieee80211_sta_bss * 78static struct ieee80211_sta_bss *
79ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, 79ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
80 u8 *ssid, u8 ssid_len); 80 u8 *ssid, u8 ssid_len);
81static void ieee80211_rx_bss_put(struct ieee80211_local *local, 81static void ieee80211_rx_bss_put(struct ieee80211_local *local,
82 struct ieee80211_sta_bss *bss); 82 struct ieee80211_sta_bss *bss);
83static int ieee80211_sta_find_ibss(struct net_device *dev, 83static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
84 struct ieee80211_if_sta *ifsta); 84 struct ieee80211_if_sta *ifsta);
85static int ieee80211_sta_wep_configured(struct net_device *dev); 85static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata);
86static int ieee80211_sta_start_scan(struct net_device *dev, 86static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *sdata,
87 u8 *ssid, size_t ssid_len); 87 u8 *ssid, size_t ssid_len);
88static int ieee80211_sta_config_auth(struct net_device *dev, 88static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
89 struct ieee80211_if_sta *ifsta); 89 struct ieee80211_if_sta *ifsta);
90static void sta_rx_agg_session_timer_expired(unsigned long data); 90static void sta_rx_agg_session_timer_expired(unsigned long data);
91 91
@@ -239,11 +239,10 @@ static int ecw2cw(int ecw)
239} 239}
240 240
241 241
242static void ieee80211_sta_def_wmm_params(struct net_device *dev, 242static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
243 struct ieee80211_sta_bss *bss, 243 struct ieee80211_sta_bss *bss,
244 int ibss) 244 int ibss)
245{ 245{
246 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
247 struct ieee80211_local *local = sdata->local; 246 struct ieee80211_local *local = sdata->local;
248 int i, have_higher_than_11mbit = 0; 247 int i, have_higher_than_11mbit = 0;
249 248
@@ -281,11 +280,10 @@ static void ieee80211_sta_def_wmm_params(struct net_device *dev,
281 } 280 }
282} 281}
283 282
284static void ieee80211_sta_wmm_params(struct net_device *dev, 283static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
285 struct ieee80211_if_sta *ifsta, 284 struct ieee80211_if_sta *ifsta,
286 u8 *wmm_param, size_t wmm_param_len) 285 u8 *wmm_param, size_t wmm_param_len)
287{ 286{
288 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
289 struct ieee80211_tx_queue_params params; 287 struct ieee80211_tx_queue_params params;
290 size_t left; 288 size_t left;
291 int count; 289 int count;
@@ -349,14 +347,14 @@ static void ieee80211_sta_wmm_params(struct net_device *dev,
349#ifdef CONFIG_MAC80211_VERBOSE_DEBUG 347#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
350 printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d " 348 printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
351 "cWmin=%d cWmax=%d txop=%d\n", 349 "cWmin=%d cWmax=%d txop=%d\n",
352 dev->name, queue, aci, acm, params.aifs, params.cw_min, 350 local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
353 params.cw_max, params.txop); 351 params.cw_max, params.txop);
354#endif 352#endif
355 /* TODO: handle ACM (block TX, fallback to next lowest allowed 353 /* TODO: handle ACM (block TX, fallback to next lowest allowed
356 * AC for now) */ 354 * AC for now) */
357 if (local->ops->conf_tx(local_to_hw(local), queue, &params)) { 355 if (local->ops->conf_tx(local_to_hw(local), queue, &params)) {
358 printk(KERN_DEBUG "%s: failed to set TX queue " 356 printk(KERN_DEBUG "%s: failed to set TX queue "
359 "parameters for queue %d\n", dev->name, queue); 357 "parameters for queue %d\n", local->mdev->name, queue);
360 } 358 }
361 } 359 }
362} 360}
@@ -475,7 +473,7 @@ int ieee80211_ht_addt_info_ie_to_ht_bss_info(
475 return 0; 473 return 0;
476} 474}
477 475
478static void ieee80211_sta_send_associnfo(struct net_device *dev, 476static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata,
479 struct ieee80211_if_sta *ifsta) 477 struct ieee80211_if_sta *ifsta)
480{ 478{
481 char *buf; 479 char *buf;
@@ -520,17 +518,16 @@ static void ieee80211_sta_send_associnfo(struct net_device *dev,
520 518
521 memset(&wrqu, 0, sizeof(wrqu)); 519 memset(&wrqu, 0, sizeof(wrqu));
522 wrqu.data.length = len; 520 wrqu.data.length = len;
523 wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); 521 wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
524 522
525 kfree(buf); 523 kfree(buf);
526} 524}
527 525
528 526
529static void ieee80211_set_associated(struct net_device *dev, 527static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
530 struct ieee80211_if_sta *ifsta, 528 struct ieee80211_if_sta *ifsta,
531 bool assoc) 529 bool assoc)
532{ 530{
533 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
534 struct ieee80211_local *local = sdata->local; 531 struct ieee80211_local *local = sdata->local;
535 struct ieee80211_conf *conf = &local_to_hw(local)->conf; 532 struct ieee80211_conf *conf = &local_to_hw(local)->conf;
536 union iwreq_data wrqu; 533 union iwreq_data wrqu;
@@ -544,7 +541,7 @@ static void ieee80211_set_associated(struct net_device *dev,
544 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 541 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
545 return; 542 return;
546 543
547 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, 544 bss = ieee80211_rx_bss_get(local, ifsta->bssid,
548 conf->channel->center_freq, 545 conf->channel->center_freq,
549 ifsta->ssid, ifsta->ssid_len); 546 ifsta->ssid, ifsta->ssid_len);
550 if (bss) { 547 if (bss) {
@@ -568,12 +565,12 @@ static void ieee80211_set_associated(struct net_device *dev,
568 ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET; 565 ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
569 memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN); 566 memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
570 memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN); 567 memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
571 ieee80211_sta_send_associnfo(dev, ifsta); 568 ieee80211_sta_send_associnfo(sdata, ifsta);
572 } else { 569 } else {
573 netif_carrier_off(dev); 570 netif_carrier_off(sdata->dev);
574 ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid); 571 ieee80211_sta_tear_down_BA_sessions(sdata, ifsta->bssid);
575 ifsta->flags &= ~IEEE80211_STA_ASSOCIATED; 572 ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
576 changed |= ieee80211_reset_erp_info(dev); 573 changed |= ieee80211_reset_erp_info(sdata);
577 574
578 sdata->bss_conf.assoc_ht = 0; 575 sdata->bss_conf.assoc_ht = 0;
579 sdata->bss_conf.ht_conf = NULL; 576 sdata->bss_conf.ht_conf = NULL;
@@ -588,27 +585,24 @@ static void ieee80211_set_associated(struct net_device *dev,
588 ieee80211_bss_info_change_notify(sdata, changed); 585 ieee80211_bss_info_change_notify(sdata, changed);
589 586
590 if (assoc) 587 if (assoc)
591 netif_carrier_on(dev); 588 netif_carrier_on(sdata->dev);
592 589
593 wrqu.ap_addr.sa_family = ARPHRD_ETHER; 590 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
594 wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); 591 wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
595} 592}
596 593
597static void ieee80211_set_disassoc(struct net_device *dev, 594static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
598 struct ieee80211_if_sta *ifsta, int deauth) 595 struct ieee80211_if_sta *ifsta, int deauth)
599{ 596{
600 if (deauth) 597 if (deauth)
601 ifsta->auth_tries = 0; 598 ifsta->auth_tries = 0;
602 ifsta->assoc_tries = 0; 599 ifsta->assoc_tries = 0;
603 ieee80211_set_associated(dev, ifsta, 0); 600 ieee80211_set_associated(sdata, ifsta, 0);
604} 601}
605 602
606void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb, 603void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
607 int encrypt) 604 int encrypt)
608{ 605{
609 struct ieee80211_sub_if_data *sdata;
610
611 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
612 skb->dev = sdata->local->mdev; 606 skb->dev = sdata->local->mdev;
613 skb_set_mac_header(skb, 0); 607 skb_set_mac_header(skb, 0);
614 skb_set_network_header(skb, 0); 608 skb_set_network_header(skb, 0);
@@ -621,12 +615,12 @@ void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
621} 615}
622 616
623 617
624static void ieee80211_send_auth(struct net_device *dev, 618static void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
625 struct ieee80211_if_sta *ifsta, 619 struct ieee80211_if_sta *ifsta,
626 int transaction, u8 *extra, size_t extra_len, 620 int transaction, u8 *extra, size_t extra_len,
627 int encrypt) 621 int encrypt)
628{ 622{
629 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 623 struct ieee80211_local *local = sdata->local;
630 struct sk_buff *skb; 624 struct sk_buff *skb;
631 struct ieee80211_mgmt *mgmt; 625 struct ieee80211_mgmt *mgmt;
632 626
@@ -634,7 +628,7 @@ static void ieee80211_send_auth(struct net_device *dev,
634 sizeof(*mgmt) + 6 + extra_len); 628 sizeof(*mgmt) + 6 + extra_len);
635 if (!skb) { 629 if (!skb) {
636 printk(KERN_DEBUG "%s: failed to allocate buffer for auth " 630 printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
637 "frame\n", dev->name); 631 "frame\n", sdata->dev->name);
638 return; 632 return;
639 } 633 }
640 skb_reserve(skb, local->hw.extra_tx_headroom); 634 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -646,7 +640,7 @@ static void ieee80211_send_auth(struct net_device *dev,
646 if (encrypt) 640 if (encrypt)
647 mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); 641 mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
648 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); 642 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
649 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 643 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
650 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 644 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
651 mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg); 645 mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
652 mgmt->u.auth.auth_transaction = cpu_to_le16(transaction); 646 mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
@@ -655,11 +649,11 @@ static void ieee80211_send_auth(struct net_device *dev,
655 if (extra) 649 if (extra)
656 memcpy(skb_put(skb, extra_len), extra, extra_len); 650 memcpy(skb_put(skb, extra_len), extra, extra_len);
657 651
658 ieee80211_sta_tx(dev, skb, encrypt); 652 ieee80211_sta_tx(sdata, skb, encrypt);
659} 653}
660 654
661 655
662static void ieee80211_authenticate(struct net_device *dev, 656static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
663 struct ieee80211_if_sta *ifsta) 657 struct ieee80211_if_sta *ifsta)
664{ 658{
665 DECLARE_MAC_BUF(mac); 659 DECLARE_MAC_BUF(mac);
@@ -668,16 +662,16 @@ static void ieee80211_authenticate(struct net_device *dev,
668 if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) { 662 if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
669 printk(KERN_DEBUG "%s: authentication with AP %s" 663 printk(KERN_DEBUG "%s: authentication with AP %s"
670 " timed out\n", 664 " timed out\n",
671 dev->name, print_mac(mac, ifsta->bssid)); 665 sdata->dev->name, print_mac(mac, ifsta->bssid));
672 ifsta->state = IEEE80211_DISABLED; 666 ifsta->state = IEEE80211_DISABLED;
673 return; 667 return;
674 } 668 }
675 669
676 ifsta->state = IEEE80211_AUTHENTICATE; 670 ifsta->state = IEEE80211_AUTHENTICATE;
677 printk(KERN_DEBUG "%s: authenticate with AP %s\n", 671 printk(KERN_DEBUG "%s: authenticate with AP %s\n",
678 dev->name, print_mac(mac, ifsta->bssid)); 672 sdata->dev->name, print_mac(mac, ifsta->bssid));
679 673
680 ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0); 674 ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0);
681 675
682 mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT); 676 mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
683} 677}
@@ -703,10 +697,10 @@ static int ieee80211_compatible_rates(struct ieee80211_sta_bss *bss,
703 return count; 697 return count;
704} 698}
705 699
706static void ieee80211_send_assoc(struct net_device *dev, 700static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
707 struct ieee80211_if_sta *ifsta) 701 struct ieee80211_if_sta *ifsta)
708{ 702{
709 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 703 struct ieee80211_local *local = sdata->local;
710 struct sk_buff *skb; 704 struct sk_buff *skb;
711 struct ieee80211_mgmt *mgmt; 705 struct ieee80211_mgmt *mgmt;
712 u8 *pos, *ies; 706 u8 *pos, *ies;
@@ -722,7 +716,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
722 ifsta->ssid_len); 716 ifsta->ssid_len);
723 if (!skb) { 717 if (!skb) {
724 printk(KERN_DEBUG "%s: failed to allocate buffer for assoc " 718 printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
725 "frame\n", dev->name); 719 "frame\n", sdata->dev->name);
726 return; 720 return;
727 } 721 }
728 skb_reserve(skb, local->hw.extra_tx_headroom); 722 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -738,7 +732,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
738 capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; 732 capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
739 } 733 }
740 734
741 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, 735 bss = ieee80211_rx_bss_get(local, ifsta->bssid,
742 local->hw.conf.channel->center_freq, 736 local->hw.conf.channel->center_freq,
743 ifsta->ssid, ifsta->ssid_len); 737 ifsta->ssid, ifsta->ssid_len);
744 if (bss) { 738 if (bss) {
@@ -766,7 +760,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
766 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 760 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
767 memset(mgmt, 0, 24); 761 memset(mgmt, 0, 24);
768 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); 762 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
769 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 763 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
770 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 764 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
771 765
772 if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) { 766 if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
@@ -907,21 +901,21 @@ static void ieee80211_send_assoc(struct net_device *dev,
907 if (ifsta->assocreq_ies) 901 if (ifsta->assocreq_ies)
908 memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len); 902 memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
909 903
910 ieee80211_sta_tx(dev, skb, 0); 904 ieee80211_sta_tx(sdata, skb, 0);
911} 905}
912 906
913 907
914static void ieee80211_send_deauth(struct net_device *dev, 908static void ieee80211_send_deauth(struct ieee80211_sub_if_data *sdata,
915 struct ieee80211_if_sta *ifsta, u16 reason) 909 struct ieee80211_if_sta *ifsta, u16 reason)
916{ 910{
917 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 911 struct ieee80211_local *local = sdata->local;
918 struct sk_buff *skb; 912 struct sk_buff *skb;
919 struct ieee80211_mgmt *mgmt; 913 struct ieee80211_mgmt *mgmt;
920 914
921 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt)); 915 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
922 if (!skb) { 916 if (!skb) {
923 printk(KERN_DEBUG "%s: failed to allocate buffer for deauth " 917 printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
924 "frame\n", dev->name); 918 "frame\n", sdata->dev->name);
925 return; 919 return;
926 } 920 }
927 skb_reserve(skb, local->hw.extra_tx_headroom); 921 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -929,28 +923,28 @@ static void ieee80211_send_deauth(struct net_device *dev,
929 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 923 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
930 memset(mgmt, 0, 24); 924 memset(mgmt, 0, 24);
931 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); 925 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
932 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 926 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
933 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 927 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
934 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 928 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
935 IEEE80211_STYPE_DEAUTH); 929 IEEE80211_STYPE_DEAUTH);
936 skb_put(skb, 2); 930 skb_put(skb, 2);
937 mgmt->u.deauth.reason_code = cpu_to_le16(reason); 931 mgmt->u.deauth.reason_code = cpu_to_le16(reason);
938 932
939 ieee80211_sta_tx(dev, skb, 0); 933 ieee80211_sta_tx(sdata, skb, 0);
940} 934}
941 935
942 936
943static void ieee80211_send_disassoc(struct net_device *dev, 937static void ieee80211_send_disassoc(struct ieee80211_sub_if_data *sdata,
944 struct ieee80211_if_sta *ifsta, u16 reason) 938 struct ieee80211_if_sta *ifsta, u16 reason)
945{ 939{
946 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 940 struct ieee80211_local *local = sdata->local;
947 struct sk_buff *skb; 941 struct sk_buff *skb;
948 struct ieee80211_mgmt *mgmt; 942 struct ieee80211_mgmt *mgmt;
949 943
950 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt)); 944 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
951 if (!skb) { 945 if (!skb) {
952 printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc " 946 printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
953 "frame\n", dev->name); 947 "frame\n", sdata->dev->name);
954 return; 948 return;
955 } 949 }
956 skb_reserve(skb, local->hw.extra_tx_headroom); 950 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -958,21 +952,21 @@ static void ieee80211_send_disassoc(struct net_device *dev,
958 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 952 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
959 memset(mgmt, 0, 24); 953 memset(mgmt, 0, 24);
960 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); 954 memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
961 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 955 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
962 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 956 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
963 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 957 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
964 IEEE80211_STYPE_DISASSOC); 958 IEEE80211_STYPE_DISASSOC);
965 skb_put(skb, 2); 959 skb_put(skb, 2);
966 mgmt->u.disassoc.reason_code = cpu_to_le16(reason); 960 mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
967 961
968 ieee80211_sta_tx(dev, skb, 0); 962 ieee80211_sta_tx(sdata, skb, 0);
969} 963}
970 964
971 965
972static int ieee80211_privacy_mismatch(struct net_device *dev, 966static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata,
973 struct ieee80211_if_sta *ifsta) 967 struct ieee80211_if_sta *ifsta)
974{ 968{
975 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 969 struct ieee80211_local *local = sdata->local;
976 struct ieee80211_sta_bss *bss; 970 struct ieee80211_sta_bss *bss;
977 int bss_privacy; 971 int bss_privacy;
978 int wep_privacy; 972 int wep_privacy;
@@ -981,14 +975,14 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
981 if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL)) 975 if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
982 return 0; 976 return 0;
983 977
984 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, 978 bss = ieee80211_rx_bss_get(local, ifsta->bssid,
985 local->hw.conf.channel->center_freq, 979 local->hw.conf.channel->center_freq,
986 ifsta->ssid, ifsta->ssid_len); 980 ifsta->ssid, ifsta->ssid_len);
987 if (!bss) 981 if (!bss)
988 return 0; 982 return 0;
989 983
990 bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY); 984 bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
991 wep_privacy = !!ieee80211_sta_wep_configured(dev); 985 wep_privacy = !!ieee80211_sta_wep_configured(sdata);
992 privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED); 986 privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
993 987
994 ieee80211_rx_bss_put(local, bss); 988 ieee80211_rx_bss_put(local, bss);
@@ -1000,7 +994,7 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
1000} 994}
1001 995
1002 996
1003static void ieee80211_associate(struct net_device *dev, 997static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
1004 struct ieee80211_if_sta *ifsta) 998 struct ieee80211_if_sta *ifsta)
1005{ 999{
1006 DECLARE_MAC_BUF(mac); 1000 DECLARE_MAC_BUF(mac);
@@ -1009,31 +1003,31 @@ static void ieee80211_associate(struct net_device *dev,
1009 if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) { 1003 if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
1010 printk(KERN_DEBUG "%s: association with AP %s" 1004 printk(KERN_DEBUG "%s: association with AP %s"
1011 " timed out\n", 1005 " timed out\n",
1012 dev->name, print_mac(mac, ifsta->bssid)); 1006 sdata->dev->name, print_mac(mac, ifsta->bssid));
1013 ifsta->state = IEEE80211_DISABLED; 1007 ifsta->state = IEEE80211_DISABLED;
1014 return; 1008 return;
1015 } 1009 }
1016 1010
1017 ifsta->state = IEEE80211_ASSOCIATE; 1011 ifsta->state = IEEE80211_ASSOCIATE;
1018 printk(KERN_DEBUG "%s: associate with AP %s\n", 1012 printk(KERN_DEBUG "%s: associate with AP %s\n",
1019 dev->name, print_mac(mac, ifsta->bssid)); 1013 sdata->dev->name, print_mac(mac, ifsta->bssid));
1020 if (ieee80211_privacy_mismatch(dev, ifsta)) { 1014 if (ieee80211_privacy_mismatch(sdata, ifsta)) {
1021 printk(KERN_DEBUG "%s: mismatch in privacy configuration and " 1015 printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
1022 "mixed-cell disabled - abort association\n", dev->name); 1016 "mixed-cell disabled - abort association\n", sdata->dev->name);
1023 ifsta->state = IEEE80211_DISABLED; 1017 ifsta->state = IEEE80211_DISABLED;
1024 return; 1018 return;
1025 } 1019 }
1026 1020
1027 ieee80211_send_assoc(dev, ifsta); 1021 ieee80211_send_assoc(sdata, ifsta);
1028 1022
1029 mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT); 1023 mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
1030} 1024}
1031 1025
1032 1026
1033static void ieee80211_associated(struct net_device *dev, 1027static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
1034 struct ieee80211_if_sta *ifsta) 1028 struct ieee80211_if_sta *ifsta)
1035{ 1029{
1036 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1030 struct ieee80211_local *local = sdata->local;
1037 struct sta_info *sta; 1031 struct sta_info *sta;
1038 int disassoc; 1032 int disassoc;
1039 DECLARE_MAC_BUF(mac); 1033 DECLARE_MAC_BUF(mac);
@@ -1050,7 +1044,7 @@ static void ieee80211_associated(struct net_device *dev,
1050 sta = sta_info_get(local, ifsta->bssid); 1044 sta = sta_info_get(local, ifsta->bssid);
1051 if (!sta) { 1045 if (!sta) {
1052 printk(KERN_DEBUG "%s: No STA entry for own AP %s\n", 1046 printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
1053 dev->name, print_mac(mac, ifsta->bssid)); 1047 sdata->dev->name, print_mac(mac, ifsta->bssid));
1054 disassoc = 1; 1048 disassoc = 1;
1055 } else { 1049 } else {
1056 disassoc = 0; 1050 disassoc = 0;
@@ -1060,11 +1054,11 @@ static void ieee80211_associated(struct net_device *dev,
1060 printk(KERN_DEBUG "%s: No ProbeResp from " 1054 printk(KERN_DEBUG "%s: No ProbeResp from "
1061 "current AP %s - assume out of " 1055 "current AP %s - assume out of "
1062 "range\n", 1056 "range\n",
1063 dev->name, print_mac(mac, ifsta->bssid)); 1057 sdata->dev->name, print_mac(mac, ifsta->bssid));
1064 disassoc = 1; 1058 disassoc = 1;
1065 sta_info_unlink(&sta); 1059 sta_info_unlink(&sta);
1066 } else 1060 } else
1067 ieee80211_send_probe_req(dev, ifsta->bssid, 1061 ieee80211_send_probe_req(sdata, ifsta->bssid,
1068 local->scan_ssid, 1062 local->scan_ssid,
1069 local->scan_ssid_len); 1063 local->scan_ssid_len);
1070 ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL; 1064 ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
@@ -1073,7 +1067,7 @@ static void ieee80211_associated(struct net_device *dev,
1073 if (time_after(jiffies, ifsta->last_probe + 1067 if (time_after(jiffies, ifsta->last_probe +
1074 IEEE80211_PROBE_INTERVAL)) { 1068 IEEE80211_PROBE_INTERVAL)) {
1075 ifsta->last_probe = jiffies; 1069 ifsta->last_probe = jiffies;
1076 ieee80211_send_probe_req(dev, ifsta->bssid, 1070 ieee80211_send_probe_req(sdata, ifsta->bssid,
1077 ifsta->ssid, 1071 ifsta->ssid,
1078 ifsta->ssid_len); 1072 ifsta->ssid_len);
1079 } 1073 }
@@ -1087,7 +1081,7 @@ static void ieee80211_associated(struct net_device *dev,
1087 1081
1088 if (disassoc) { 1082 if (disassoc) {
1089 ifsta->state = IEEE80211_DISABLED; 1083 ifsta->state = IEEE80211_DISABLED;
1090 ieee80211_set_associated(dev, ifsta, 0); 1084 ieee80211_set_associated(sdata, ifsta, 0);
1091 } else { 1085 } else {
1092 mod_timer(&ifsta->timer, jiffies + 1086 mod_timer(&ifsta->timer, jiffies +
1093 IEEE80211_MONITORING_INTERVAL); 1087 IEEE80211_MONITORING_INTERVAL);
@@ -1095,10 +1089,10 @@ static void ieee80211_associated(struct net_device *dev,
1095} 1089}
1096 1090
1097 1091
1098static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, 1092static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
1099 u8 *ssid, size_t ssid_len) 1093 u8 *ssid, size_t ssid_len)
1100{ 1094{
1101 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1095 struct ieee80211_local *local = sdata->local;
1102 struct ieee80211_supported_band *sband; 1096 struct ieee80211_supported_band *sband;
1103 struct sk_buff *skb; 1097 struct sk_buff *skb;
1104 struct ieee80211_mgmt *mgmt; 1098 struct ieee80211_mgmt *mgmt;
@@ -1108,7 +1102,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
1108 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200); 1102 skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
1109 if (!skb) { 1103 if (!skb) {
1110 printk(KERN_DEBUG "%s: failed to allocate buffer for probe " 1104 printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
1111 "request\n", dev->name); 1105 "request\n", sdata->dev->name);
1112 return; 1106 return;
1113 } 1107 }
1114 skb_reserve(skb, local->hw.extra_tx_headroom); 1108 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -1117,7 +1111,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
1117 memset(mgmt, 0, 24); 1111 memset(mgmt, 0, 24);
1118 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 1112 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
1119 IEEE80211_STYPE_PROBE_REQ); 1113 IEEE80211_STYPE_PROBE_REQ);
1120 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 1114 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
1121 if (dst) { 1115 if (dst) {
1122 memcpy(mgmt->da, dst, ETH_ALEN); 1116 memcpy(mgmt->da, dst, ETH_ALEN);
1123 memcpy(mgmt->bssid, dst, ETH_ALEN); 1117 memcpy(mgmt->bssid, dst, ETH_ALEN);
@@ -1152,13 +1146,12 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
1152 *pos = rate->bitrate / 5; 1146 *pos = rate->bitrate / 5;
1153 } 1147 }
1154 1148
1155 ieee80211_sta_tx(dev, skb, 0); 1149 ieee80211_sta_tx(sdata, skb, 0);
1156} 1150}
1157 1151
1158 1152
1159static int ieee80211_sta_wep_configured(struct net_device *dev) 1153static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata)
1160{ 1154{
1161 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1162 if (!sdata || !sdata->default_key || 1155 if (!sdata || !sdata->default_key ||
1163 sdata->default_key->conf.alg != ALG_WEP) 1156 sdata->default_key->conf.alg != ALG_WEP)
1164 return 0; 1157 return 0;
@@ -1166,16 +1159,16 @@ static int ieee80211_sta_wep_configured(struct net_device *dev)
1166} 1159}
1167 1160
1168 1161
1169static void ieee80211_auth_completed(struct net_device *dev, 1162static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata,
1170 struct ieee80211_if_sta *ifsta) 1163 struct ieee80211_if_sta *ifsta)
1171{ 1164{
1172 printk(KERN_DEBUG "%s: authenticated\n", dev->name); 1165 printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name);
1173 ifsta->flags |= IEEE80211_STA_AUTHENTICATED; 1166 ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
1174 ieee80211_associate(dev, ifsta); 1167 ieee80211_associate(sdata, ifsta);
1175} 1168}
1176 1169
1177 1170
1178static void ieee80211_auth_challenge(struct net_device *dev, 1171static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata,
1179 struct ieee80211_if_sta *ifsta, 1172 struct ieee80211_if_sta *ifsta,
1180 struct ieee80211_mgmt *mgmt, 1173 struct ieee80211_mgmt *mgmt,
1181 size_t len) 1174 size_t len)
@@ -1187,17 +1180,16 @@ static void ieee80211_auth_challenge(struct net_device *dev,
1187 ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); 1180 ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
1188 if (!elems.challenge) 1181 if (!elems.challenge)
1189 return; 1182 return;
1190 ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2, 1183 ieee80211_send_auth(sdata, ifsta, 3, elems.challenge - 2,
1191 elems.challenge_len + 2, 1); 1184 elems.challenge_len + 2, 1);
1192} 1185}
1193 1186
1194static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid, 1187static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
1195 u8 dialog_token, u16 status, u16 policy, 1188 u8 dialog_token, u16 status, u16 policy,
1196 u16 buf_size, u16 timeout) 1189 u16 buf_size, u16 timeout)
1197{ 1190{
1198 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1199 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 1191 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
1200 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1192 struct ieee80211_local *local = sdata->local;
1201 struct sk_buff *skb; 1193 struct sk_buff *skb;
1202 struct ieee80211_mgmt *mgmt; 1194 struct ieee80211_mgmt *mgmt;
1203 u16 capab; 1195 u16 capab;
@@ -1206,7 +1198,7 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
1206 1198
1207 if (!skb) { 1199 if (!skb) {
1208 printk(KERN_DEBUG "%s: failed to allocate buffer " 1200 printk(KERN_DEBUG "%s: failed to allocate buffer "
1209 "for addba resp frame\n", dev->name); 1201 "for addba resp frame\n", sdata->dev->name);
1210 return; 1202 return;
1211 } 1203 }
1212 1204
@@ -1214,9 +1206,9 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
1214 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 1206 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
1215 memset(mgmt, 0, 24); 1207 memset(mgmt, 0, 24);
1216 memcpy(mgmt->da, da, ETH_ALEN); 1208 memcpy(mgmt->da, da, ETH_ALEN);
1217 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 1209 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
1218 if (sdata->vif.type == IEEE80211_IF_TYPE_AP) 1210 if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
1219 memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); 1211 memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
1220 else 1212 else
1221 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 1213 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
1222 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 1214 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
@@ -1235,17 +1227,16 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
1235 mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout); 1227 mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
1236 mgmt->u.action.u.addba_resp.status = cpu_to_le16(status); 1228 mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
1237 1229
1238 ieee80211_sta_tx(dev, skb, 0); 1230 ieee80211_sta_tx(sdata, skb, 0);
1239 1231
1240 return; 1232 return;
1241} 1233}
1242 1234
1243void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, 1235void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da,
1244 u16 tid, u8 dialog_token, u16 start_seq_num, 1236 u16 tid, u8 dialog_token, u16 start_seq_num,
1245 u16 agg_size, u16 timeout) 1237 u16 agg_size, u16 timeout)
1246{ 1238{
1247 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1239 struct ieee80211_local *local = sdata->local;
1248 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1249 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 1240 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
1250 struct sk_buff *skb; 1241 struct sk_buff *skb;
1251 struct ieee80211_mgmt *mgmt; 1242 struct ieee80211_mgmt *mgmt;
@@ -1255,16 +1246,16 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
1255 1246
1256 if (!skb) { 1247 if (!skb) {
1257 printk(KERN_ERR "%s: failed to allocate buffer " 1248 printk(KERN_ERR "%s: failed to allocate buffer "
1258 "for addba request frame\n", dev->name); 1249 "for addba request frame\n", sdata->dev->name);
1259 return; 1250 return;
1260 } 1251 }
1261 skb_reserve(skb, local->hw.extra_tx_headroom); 1252 skb_reserve(skb, local->hw.extra_tx_headroom);
1262 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 1253 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
1263 memset(mgmt, 0, 24); 1254 memset(mgmt, 0, 24);
1264 memcpy(mgmt->da, da, ETH_ALEN); 1255 memcpy(mgmt->da, da, ETH_ALEN);
1265 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 1256 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
1266 if (sdata->vif.type == IEEE80211_IF_TYPE_AP) 1257 if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
1267 memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); 1258 memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
1268 else 1259 else
1269 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 1260 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
1270 1261
@@ -1287,14 +1278,13 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
1287 mgmt->u.action.u.addba_req.start_seq_num = 1278 mgmt->u.action.u.addba_req.start_seq_num =
1288 cpu_to_le16(start_seq_num << 4); 1279 cpu_to_le16(start_seq_num << 4);
1289 1280
1290 ieee80211_sta_tx(dev, skb, 0); 1281 ieee80211_sta_tx(sdata, skb, 0);
1291} 1282}
1292 1283
1293static void ieee80211_sta_process_addba_request(struct net_device *dev, 1284static void ieee80211_sta_process_addba_request(struct ieee80211_local *local,
1294 struct ieee80211_mgmt *mgmt, 1285 struct ieee80211_mgmt *mgmt,
1295 size_t len) 1286 size_t len)
1296{ 1287{
1297 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1298 struct ieee80211_hw *hw = &local->hw; 1288 struct ieee80211_hw *hw = &local->hw;
1299 struct ieee80211_conf *conf = &hw->conf; 1289 struct ieee80211_conf *conf = &hw->conf;
1300 struct sta_info *sta; 1290 struct sta_info *sta;
@@ -1426,16 +1416,15 @@ end:
1426 spin_unlock_bh(&sta->lock); 1416 spin_unlock_bh(&sta->lock);
1427 1417
1428end_no_lock: 1418end_no_lock:
1429 ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid, 1419 ieee80211_send_addba_resp(sta->sdata, sta->addr, tid,
1430 dialog_token, status, 1, buf_size, timeout); 1420 dialog_token, status, 1, buf_size, timeout);
1431 rcu_read_unlock(); 1421 rcu_read_unlock();
1432} 1422}
1433 1423
1434static void ieee80211_sta_process_addba_resp(struct net_device *dev, 1424static void ieee80211_sta_process_addba_resp(struct ieee80211_local *local,
1435 struct ieee80211_mgmt *mgmt, 1425 struct ieee80211_mgmt *mgmt,
1436 size_t len) 1426 size_t len)
1437{ 1427{
1438 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1439 struct ieee80211_hw *hw = &local->hw; 1428 struct ieee80211_hw *hw = &local->hw;
1440 struct sta_info *sta; 1429 struct sta_info *sta;
1441 u16 capab; 1430 u16 capab;
@@ -1497,11 +1486,10 @@ addba_resp_exit:
1497 rcu_read_unlock(); 1486 rcu_read_unlock();
1498} 1487}
1499 1488
1500void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, 1489void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid,
1501 u16 initiator, u16 reason_code) 1490 u16 initiator, u16 reason_code)
1502{ 1491{
1503 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1492 struct ieee80211_local *local = sdata->local;
1504 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1505 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 1493 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
1506 struct sk_buff *skb; 1494 struct sk_buff *skb;
1507 struct ieee80211_mgmt *mgmt; 1495 struct ieee80211_mgmt *mgmt;
@@ -1511,7 +1499,7 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
1511 1499
1512 if (!skb) { 1500 if (!skb) {
1513 printk(KERN_ERR "%s: failed to allocate buffer " 1501 printk(KERN_ERR "%s: failed to allocate buffer "
1514 "for delba frame\n", dev->name); 1502 "for delba frame\n", sdata->dev->name);
1515 return; 1503 return;
1516 } 1504 }
1517 1505
@@ -1519,9 +1507,9 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
1519 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); 1507 mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
1520 memset(mgmt, 0, 24); 1508 memset(mgmt, 0, 24);
1521 memcpy(mgmt->da, da, ETH_ALEN); 1509 memcpy(mgmt->da, da, ETH_ALEN);
1522 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 1510 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
1523 if (sdata->vif.type == IEEE80211_IF_TYPE_AP) 1511 if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
1524 memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); 1512 memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
1525 else 1513 else
1526 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 1514 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
1527 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 1515 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
@@ -1537,12 +1525,12 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
1537 mgmt->u.action.u.delba.params = cpu_to_le16(params); 1525 mgmt->u.action.u.delba.params = cpu_to_le16(params);
1538 mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code); 1526 mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
1539 1527
1540 ieee80211_sta_tx(dev, skb, 0); 1528 ieee80211_sta_tx(sdata, skb, 0);
1541} 1529}
1542 1530
1543void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn) 1531void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn)
1544{ 1532{
1545 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1533 struct ieee80211_local *local = sdata->local;
1546 struct sk_buff *skb; 1534 struct sk_buff *skb;
1547 struct ieee80211_bar *bar; 1535 struct ieee80211_bar *bar;
1548 u16 bar_control = 0; 1536 u16 bar_control = 0;
@@ -1550,7 +1538,7 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
1550 skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom); 1538 skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom);
1551 if (!skb) { 1539 if (!skb) {
1552 printk(KERN_ERR "%s: failed to allocate buffer for " 1540 printk(KERN_ERR "%s: failed to allocate buffer for "
1553 "bar frame\n", dev->name); 1541 "bar frame\n", sdata->dev->name);
1554 return; 1542 return;
1555 } 1543 }
1556 skb_reserve(skb, local->hw.extra_tx_headroom); 1544 skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -1559,20 +1547,20 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
1559 bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL | 1547 bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
1560 IEEE80211_STYPE_BACK_REQ); 1548 IEEE80211_STYPE_BACK_REQ);
1561 memcpy(bar->ra, ra, ETH_ALEN); 1549 memcpy(bar->ra, ra, ETH_ALEN);
1562 memcpy(bar->ta, dev->dev_addr, ETH_ALEN); 1550 memcpy(bar->ta, sdata->dev->dev_addr, ETH_ALEN);
1563 bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL; 1551 bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
1564 bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA; 1552 bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
1565 bar_control |= (u16)(tid << 12); 1553 bar_control |= (u16)(tid << 12);
1566 bar->control = cpu_to_le16(bar_control); 1554 bar->control = cpu_to_le16(bar_control);
1567 bar->start_seq_num = cpu_to_le16(ssn); 1555 bar->start_seq_num = cpu_to_le16(ssn);
1568 1556
1569 ieee80211_sta_tx(dev, skb, 0); 1557 ieee80211_sta_tx(sdata, skb, 0);
1570} 1558}
1571 1559
1572void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid, 1560void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
1573 u16 initiator, u16 reason) 1561 u16 initiator, u16 reason)
1574{ 1562{
1575 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1563 struct ieee80211_local *local = sdata->local;
1576 struct ieee80211_hw *hw = &local->hw; 1564 struct ieee80211_hw *hw = &local->hw;
1577 struct sta_info *sta; 1565 struct sta_info *sta;
1578 int ret, i; 1566 int ret, i;
@@ -1620,7 +1608,7 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
1620 1608
1621 /* check if this is a self generated aggregation halt */ 1609 /* check if this is a self generated aggregation halt */
1622 if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER) 1610 if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
1623 ieee80211_send_delba(dev, ra, tid, 0, reason); 1611 ieee80211_send_delba(sdata, ra, tid, 0, reason);
1624 1612
1625 /* free the reordering buffer */ 1613 /* free the reordering buffer */
1626 for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) { 1614 for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) {
@@ -1641,10 +1629,10 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
1641} 1629}
1642 1630
1643 1631
1644static void ieee80211_sta_process_delba(struct net_device *dev, 1632static void ieee80211_sta_process_delba(struct ieee80211_sub_if_data *sdata,
1645 struct ieee80211_mgmt *mgmt, size_t len) 1633 struct ieee80211_mgmt *mgmt, size_t len)
1646{ 1634{
1647 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1635 struct ieee80211_local *local = sdata->local;
1648 struct sta_info *sta; 1636 struct sta_info *sta;
1649 u16 tid, params; 1637 u16 tid, params;
1650 u16 initiator; 1638 u16 initiator;
@@ -1671,7 +1659,7 @@ static void ieee80211_sta_process_delba(struct net_device *dev,
1671#endif /* CONFIG_MAC80211_HT_DEBUG */ 1659#endif /* CONFIG_MAC80211_HT_DEBUG */
1672 1660
1673 if (initiator == WLAN_BACK_INITIATOR) 1661 if (initiator == WLAN_BACK_INITIATOR)
1674 ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid, 1662 ieee80211_sta_stop_rx_ba_session(sdata, sta->addr, tid,
1675 WLAN_BACK_INITIATOR, 0); 1663 WLAN_BACK_INITIATOR, 0);
1676 else { /* WLAN_BACK_RECIPIENT */ 1664 else { /* WLAN_BACK_RECIPIENT */
1677 spin_lock_bh(&sta->lock); 1665 spin_lock_bh(&sta->lock);
@@ -1758,31 +1746,31 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
1758#ifdef CONFIG_MAC80211_HT_DEBUG 1746#ifdef CONFIG_MAC80211_HT_DEBUG
1759 printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid); 1747 printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
1760#endif 1748#endif
1761 ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr, 1749 ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr,
1762 (u16)*ptid, WLAN_BACK_TIMER, 1750 (u16)*ptid, WLAN_BACK_TIMER,
1763 WLAN_REASON_QSTA_TIMEOUT); 1751 WLAN_REASON_QSTA_TIMEOUT);
1764} 1752}
1765 1753
1766void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr) 1754void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr)
1767{ 1755{
1768 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1756 struct ieee80211_local *local = sdata->local;
1769 int i; 1757 int i;
1770 1758
1771 for (i = 0; i < STA_TID_NUM; i++) { 1759 for (i = 0; i < STA_TID_NUM; i++) {
1772 ieee80211_stop_tx_ba_session(&local->hw, addr, i, 1760 ieee80211_stop_tx_ba_session(&local->hw, addr, i,
1773 WLAN_BACK_INITIATOR); 1761 WLAN_BACK_INITIATOR);
1774 ieee80211_sta_stop_rx_ba_session(dev, addr, i, 1762 ieee80211_sta_stop_rx_ba_session(sdata, addr, i,
1775 WLAN_BACK_RECIPIENT, 1763 WLAN_BACK_RECIPIENT,
1776 WLAN_REASON_QSTA_LEAVE_QBSS); 1764 WLAN_REASON_QSTA_LEAVE_QBSS);
1777 } 1765 }
1778} 1766}
1779 1767
1780static void ieee80211_send_refuse_measurement_request(struct net_device *dev, 1768static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata,
1781 struct ieee80211_msrment_ie *request_ie, 1769 struct ieee80211_msrment_ie *request_ie,
1782 const u8 *da, const u8 *bssid, 1770 const u8 *da, const u8 *bssid,
1783 u8 dialog_token) 1771 u8 dialog_token)
1784{ 1772{
1785 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 1773 struct ieee80211_local *local = sdata->local;
1786 struct sk_buff *skb; 1774 struct sk_buff *skb;
1787 struct ieee80211_mgmt *msr_report; 1775 struct ieee80211_mgmt *msr_report;
1788 1776
@@ -1791,7 +1779,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
1791 1779
1792 if (!skb) { 1780 if (!skb) {
1793 printk(KERN_ERR "%s: failed to allocate buffer for " 1781 printk(KERN_ERR "%s: failed to allocate buffer for "
1794 "measurement report frame\n", dev->name); 1782 "measurement report frame\n", sdata->dev->name);
1795 return; 1783 return;
1796 } 1784 }
1797 1785
@@ -1799,7 +1787,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
1799 msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24); 1787 msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24);
1800 memset(msr_report, 0, 24); 1788 memset(msr_report, 0, 24);
1801 memcpy(msr_report->da, da, ETH_ALEN); 1789 memcpy(msr_report->da, da, ETH_ALEN);
1802 memcpy(msr_report->sa, dev->dev_addr, ETH_ALEN); 1790 memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN);
1803 memcpy(msr_report->bssid, bssid, ETH_ALEN); 1791 memcpy(msr_report->bssid, bssid, ETH_ALEN);
1804 msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 1792 msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
1805 IEEE80211_STYPE_ACTION); 1793 IEEE80211_STYPE_ACTION);
@@ -1821,10 +1809,10 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
1821 IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED; 1809 IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
1822 msr_report->u.action.u.measurement.msr_elem.type = request_ie->type; 1810 msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
1823 1811
1824 ieee80211_sta_tx(dev, skb, 0); 1812 ieee80211_sta_tx(sdata, skb, 0);
1825} 1813}
1826 1814
1827static void ieee80211_sta_process_measurement_req(struct net_device *dev, 1815static void ieee80211_sta_process_measurement_req(struct ieee80211_sub_if_data *sdata,
1828 struct ieee80211_mgmt *mgmt, 1816 struct ieee80211_mgmt *mgmt,
1829 size_t len) 1817 size_t len)
1830{ 1818{
@@ -1835,19 +1823,18 @@ static void ieee80211_sta_process_measurement_req(struct net_device *dev,
1835 * For now just refuse 1823 * For now just refuse
1836 * TODO: Answer basic measurement as unmeasured 1824 * TODO: Answer basic measurement as unmeasured
1837 */ 1825 */
1838 ieee80211_send_refuse_measurement_request(dev, 1826 ieee80211_send_refuse_measurement_request(sdata,
1839 &mgmt->u.action.u.measurement.msr_elem, 1827 &mgmt->u.action.u.measurement.msr_elem,
1840 mgmt->sa, mgmt->bssid, 1828 mgmt->sa, mgmt->bssid,
1841 mgmt->u.action.u.measurement.dialog_token); 1829 mgmt->u.action.u.measurement.dialog_token);
1842} 1830}
1843 1831
1844 1832
1845static void ieee80211_rx_mgmt_auth(struct net_device *dev, 1833static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
1846 struct ieee80211_if_sta *ifsta, 1834 struct ieee80211_if_sta *ifsta,
1847 struct ieee80211_mgmt *mgmt, 1835 struct ieee80211_mgmt *mgmt,
1848 size_t len) 1836 size_t len)
1849{ 1837{
1850 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1851 u16 auth_alg, auth_transaction, status_code; 1838 u16 auth_alg, auth_transaction, status_code;
1852 DECLARE_MAC_BUF(mac); 1839 DECLARE_MAC_BUF(mac);
1853 1840
@@ -1879,7 +1866,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
1879 */ 1866 */
1880 if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) 1867 if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1)
1881 return; 1868 return;
1882 ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0); 1869 ieee80211_send_auth(sdata, ifsta, 2, NULL, 0, 0);
1883 } 1870 }
1884 1871
1885 if (auth_alg != ifsta->auth_alg || 1872 if (auth_alg != ifsta->auth_alg ||
@@ -1912,7 +1899,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
1912 algs[pos] == 0xff) 1899 algs[pos] == 0xff)
1913 continue; 1900 continue;
1914 if (algs[pos] == WLAN_AUTH_SHARED_KEY && 1901 if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
1915 !ieee80211_sta_wep_configured(dev)) 1902 !ieee80211_sta_wep_configured(sdata))
1916 continue; 1903 continue;
1917 ifsta->auth_alg = algs[pos]; 1904 ifsta->auth_alg = algs[pos];
1918 break; 1905 break;
@@ -1924,19 +1911,19 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
1924 switch (ifsta->auth_alg) { 1911 switch (ifsta->auth_alg) {
1925 case WLAN_AUTH_OPEN: 1912 case WLAN_AUTH_OPEN:
1926 case WLAN_AUTH_LEAP: 1913 case WLAN_AUTH_LEAP:
1927 ieee80211_auth_completed(dev, ifsta); 1914 ieee80211_auth_completed(sdata, ifsta);
1928 break; 1915 break;
1929 case WLAN_AUTH_SHARED_KEY: 1916 case WLAN_AUTH_SHARED_KEY:
1930 if (ifsta->auth_transaction == 4) 1917 if (ifsta->auth_transaction == 4)
1931 ieee80211_auth_completed(dev, ifsta); 1918 ieee80211_auth_completed(sdata, ifsta);
1932 else 1919 else
1933 ieee80211_auth_challenge(dev, ifsta, mgmt, len); 1920 ieee80211_auth_challenge(sdata, ifsta, mgmt, len);
1934 break; 1921 break;
1935 } 1922 }
1936} 1923}
1937 1924
1938 1925
1939static void ieee80211_rx_mgmt_deauth(struct net_device *dev, 1926static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
1940 struct ieee80211_if_sta *ifsta, 1927 struct ieee80211_if_sta *ifsta,
1941 struct ieee80211_mgmt *mgmt, 1928 struct ieee80211_mgmt *mgmt,
1942 size_t len) 1929 size_t len)
@@ -1953,7 +1940,7 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
1953 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); 1940 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
1954 1941
1955 if (ifsta->flags & IEEE80211_STA_AUTHENTICATED) 1942 if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
1956 printk(KERN_DEBUG "%s: deauthenticated\n", dev->name); 1943 printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name);
1957 1944
1958 if (ifsta->state == IEEE80211_AUTHENTICATE || 1945 if (ifsta->state == IEEE80211_AUTHENTICATE ||
1959 ifsta->state == IEEE80211_ASSOCIATE || 1946 ifsta->state == IEEE80211_ASSOCIATE ||
@@ -1963,12 +1950,12 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
1963 IEEE80211_RETRY_AUTH_INTERVAL); 1950 IEEE80211_RETRY_AUTH_INTERVAL);
1964 } 1951 }
1965 1952
1966 ieee80211_set_disassoc(dev, ifsta, 1); 1953 ieee80211_set_disassoc(sdata, ifsta, 1);
1967 ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED; 1954 ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED;
1968} 1955}
1969 1956
1970 1957
1971static void ieee80211_rx_mgmt_disassoc(struct net_device *dev, 1958static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
1972 struct ieee80211_if_sta *ifsta, 1959 struct ieee80211_if_sta *ifsta,
1973 struct ieee80211_mgmt *mgmt, 1960 struct ieee80211_mgmt *mgmt,
1974 size_t len) 1961 size_t len)
@@ -1985,7 +1972,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
1985 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); 1972 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
1986 1973
1987 if (ifsta->flags & IEEE80211_STA_ASSOCIATED) 1974 if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
1988 printk(KERN_DEBUG "%s: disassociated\n", dev->name); 1975 printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name);
1989 1976
1990 if (ifsta->state == IEEE80211_ASSOCIATED) { 1977 if (ifsta->state == IEEE80211_ASSOCIATED) {
1991 ifsta->state = IEEE80211_ASSOCIATE; 1978 ifsta->state = IEEE80211_ASSOCIATE;
@@ -1993,7 +1980,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
1993 IEEE80211_RETRY_AUTH_INTERVAL); 1980 IEEE80211_RETRY_AUTH_INTERVAL);
1994 } 1981 }
1995 1982
1996 ieee80211_set_disassoc(dev, ifsta, 0); 1983 ieee80211_set_disassoc(sdata, ifsta, 0);
1997} 1984}
1998 1985
1999 1986
@@ -2004,7 +1991,6 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2004 int reassoc) 1991 int reassoc)
2005{ 1992{
2006 struct ieee80211_local *local = sdata->local; 1993 struct ieee80211_local *local = sdata->local;
2007 struct net_device *dev = sdata->dev;
2008 struct ieee80211_supported_band *sband; 1994 struct ieee80211_supported_band *sband;
2009 struct sta_info *sta; 1995 struct sta_info *sta;
2010 u64 rates, basic_rates; 1996 u64 rates, basic_rates;
@@ -2034,12 +2020,12 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2034 2020
2035 printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x " 2021 printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
2036 "status=%d aid=%d)\n", 2022 "status=%d aid=%d)\n",
2037 dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa), 2023 sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
2038 capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14)))); 2024 capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
2039 2025
2040 if (status_code != WLAN_STATUS_SUCCESS) { 2026 if (status_code != WLAN_STATUS_SUCCESS) {
2041 printk(KERN_DEBUG "%s: AP denied association (code=%d)\n", 2027 printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
2042 dev->name, status_code); 2028 sdata->dev->name, status_code);
2043 /* if this was a reassociation, ensure we try a "full" 2029 /* if this was a reassociation, ensure we try a "full"
2044 * association next time. This works around some broken APs 2030 * association next time. This works around some broken APs
2045 * which do not correctly reject reassociation requests. */ 2031 * which do not correctly reject reassociation requests. */
@@ -2049,7 +2035,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2049 2035
2050 if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) 2036 if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
2051 printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not " 2037 printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
2052 "set\n", dev->name, aid); 2038 "set\n", sdata->dev->name, aid);
2053 aid &= ~(BIT(15) | BIT(14)); 2039 aid &= ~(BIT(15) | BIT(14));
2054 2040
2055 pos = mgmt->u.assoc_resp.variable; 2041 pos = mgmt->u.assoc_resp.variable;
@@ -2057,11 +2043,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2057 2043
2058 if (!elems.supp_rates) { 2044 if (!elems.supp_rates) {
2059 printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n", 2045 printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
2060 dev->name); 2046 sdata->dev->name);
2061 return; 2047 return;
2062 } 2048 }
2063 2049
2064 printk(KERN_DEBUG "%s: associated\n", dev->name); 2050 printk(KERN_DEBUG "%s: associated\n", sdata->dev->name);
2065 ifsta->aid = aid; 2051 ifsta->aid = aid;
2066 ifsta->ap_capab = capab_info; 2052 ifsta->ap_capab = capab_info;
2067 2053
@@ -2082,11 +2068,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2082 sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC); 2068 sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC);
2083 if (!sta) { 2069 if (!sta) {
2084 printk(KERN_DEBUG "%s: failed to alloc STA entry for" 2070 printk(KERN_DEBUG "%s: failed to alloc STA entry for"
2085 " the AP\n", dev->name); 2071 " the AP\n", sdata->dev->name);
2086 rcu_read_unlock(); 2072 rcu_read_unlock();
2087 return; 2073 return;
2088 } 2074 }
2089 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, 2075 bss = ieee80211_rx_bss_get(local, ifsta->bssid,
2090 local->hw.conf.channel->center_freq, 2076 local->hw.conf.channel->center_freq,
2091 ifsta->ssid, ifsta->ssid_len); 2077 ifsta->ssid, ifsta->ssid_len);
2092 if (bss) { 2078 if (bss) {
@@ -2099,7 +2085,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2099 err = sta_info_insert(sta); 2085 err = sta_info_insert(sta);
2100 if (err) { 2086 if (err) {
2101 printk(KERN_DEBUG "%s: failed to insert STA entry for" 2087 printk(KERN_DEBUG "%s: failed to insert STA entry for"
2102 " the AP (error %d)\n", dev->name, err); 2088 " the AP (error %d)\n", sdata->dev->name, err);
2103 rcu_read_unlock(); 2089 rcu_read_unlock();
2104 return; 2090 return;
2105 } 2091 }
@@ -2179,7 +2165,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2179 if (elems.wmm_param) { 2165 if (elems.wmm_param) {
2180 set_sta_flags(sta, WLAN_STA_WME); 2166 set_sta_flags(sta, WLAN_STA_WME);
2181 rcu_read_unlock(); 2167 rcu_read_unlock();
2182 ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param, 2168 ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
2183 elems.wmm_param_len); 2169 elems.wmm_param_len);
2184 } else 2170 } else
2185 rcu_read_unlock(); 2171 rcu_read_unlock();
@@ -2188,17 +2174,16 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
2188 * ieee80211_set_associated() will tell the driver */ 2174 * ieee80211_set_associated() will tell the driver */
2189 bss_conf->aid = aid; 2175 bss_conf->aid = aid;
2190 bss_conf->assoc_capability = capab_info; 2176 bss_conf->assoc_capability = capab_info;
2191 ieee80211_set_associated(dev, ifsta, 1); 2177 ieee80211_set_associated(sdata, ifsta, 1);
2192 2178
2193 ieee80211_associated(dev, ifsta); 2179 ieee80211_associated(sdata, ifsta);
2194} 2180}
2195 2181
2196 2182
2197/* Caller must hold local->sta_bss_lock */ 2183/* Caller must hold local->sta_bss_lock */
2198static void __ieee80211_rx_bss_hash_add(struct net_device *dev, 2184static void __ieee80211_rx_bss_hash_add(struct ieee80211_local *local,
2199 struct ieee80211_sta_bss *bss) 2185 struct ieee80211_sta_bss *bss)
2200{ 2186{
2201 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
2202 u8 hash_idx; 2187 u8 hash_idx;
2203 2188
2204 if (bss_mesh_cfg(bss)) 2189 if (bss_mesh_cfg(bss))
@@ -2234,10 +2219,10 @@ static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local,
2234 2219
2235 2220
2236static struct ieee80211_sta_bss * 2221static struct ieee80211_sta_bss *
2237ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq, 2222ieee80211_rx_bss_add(struct ieee80211_sub_if_data *sdata, u8 *bssid, int freq,
2238 u8 *ssid, u8 ssid_len) 2223 u8 *ssid, u8 ssid_len)
2239{ 2224{
2240 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 2225 struct ieee80211_local *local = sdata->local;
2241 struct ieee80211_sta_bss *bss; 2226 struct ieee80211_sta_bss *bss;
2242 2227
2243 bss = kzalloc(sizeof(*bss), GFP_ATOMIC); 2228 bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
@@ -2255,16 +2240,15 @@ ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
2255 spin_lock_bh(&local->sta_bss_lock); 2240 spin_lock_bh(&local->sta_bss_lock);
2256 /* TODO: order by RSSI? */ 2241 /* TODO: order by RSSI? */
2257 list_add_tail(&bss->list, &local->sta_bss_list); 2242 list_add_tail(&bss->list, &local->sta_bss_list);
2258 __ieee80211_rx_bss_hash_add(dev, bss); 2243 __ieee80211_rx_bss_hash_add(local, bss);
2259 spin_unlock_bh(&local->sta_bss_lock); 2244 spin_unlock_bh(&local->sta_bss_lock);
2260 return bss; 2245 return bss;
2261} 2246}
2262 2247
2263static struct ieee80211_sta_bss * 2248static struct ieee80211_sta_bss *
2264ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, 2249ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
2265 u8 *ssid, u8 ssid_len) 2250 u8 *ssid, u8 ssid_len)
2266{ 2251{
2267 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
2268 struct ieee80211_sta_bss *bss; 2252 struct ieee80211_sta_bss *bss;
2269 2253
2270 spin_lock_bh(&local->sta_bss_lock); 2254 spin_lock_bh(&local->sta_bss_lock);
@@ -2286,10 +2270,9 @@ ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
2286 2270
2287#ifdef CONFIG_MAC80211_MESH 2271#ifdef CONFIG_MAC80211_MESH
2288static struct ieee80211_sta_bss * 2272static struct ieee80211_sta_bss *
2289ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len, 2273ieee80211_rx_mesh_bss_get(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
2290 u8 *mesh_cfg, int freq) 2274 u8 *mesh_cfg, int freq)
2291{ 2275{
2292 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
2293 struct ieee80211_sta_bss *bss; 2276 struct ieee80211_sta_bss *bss;
2294 2277
2295 spin_lock_bh(&local->sta_bss_lock); 2278 spin_lock_bh(&local->sta_bss_lock);
@@ -2311,10 +2294,9 @@ ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
2311} 2294}
2312 2295
2313static struct ieee80211_sta_bss * 2296static struct ieee80211_sta_bss *
2314ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len, 2297ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
2315 u8 *mesh_cfg, int mesh_config_len, int freq) 2298 u8 *mesh_cfg, int mesh_config_len, int freq)
2316{ 2299{
2317 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
2318 struct ieee80211_sta_bss *bss; 2300 struct ieee80211_sta_bss *bss;
2319 2301
2320 if (mesh_config_len != MESH_CFG_LEN) 2302 if (mesh_config_len != MESH_CFG_LEN)
@@ -2348,7 +2330,7 @@ ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
2348 spin_lock_bh(&local->sta_bss_lock); 2330 spin_lock_bh(&local->sta_bss_lock);
2349 /* TODO: order by RSSI? */ 2331 /* TODO: order by RSSI? */
2350 list_add_tail(&bss->list, &local->sta_bss_list); 2332 list_add_tail(&bss->list, &local->sta_bss_list);
2351 __ieee80211_rx_bss_hash_add(dev, bss); 2333 __ieee80211_rx_bss_hash_add(local, bss);
2352 spin_unlock_bh(&local->sta_bss_lock); 2334 spin_unlock_bh(&local->sta_bss_lock);
2353 return bss; 2335 return bss;
2354} 2336}
@@ -2399,23 +2381,20 @@ void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local)
2399} 2381}
2400 2382
2401 2383
2402static int ieee80211_sta_join_ibss(struct net_device *dev, 2384static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
2403 struct ieee80211_if_sta *ifsta, 2385 struct ieee80211_if_sta *ifsta,
2404 struct ieee80211_sta_bss *bss) 2386 struct ieee80211_sta_bss *bss)
2405{ 2387{
2406 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 2388 struct ieee80211_local *local = sdata->local;
2407 int res, rates, i, j; 2389 int res, rates, i, j;
2408 struct sk_buff *skb; 2390 struct sk_buff *skb;
2409 struct ieee80211_mgmt *mgmt; 2391 struct ieee80211_mgmt *mgmt;
2410 u8 *pos; 2392 u8 *pos;
2411 struct ieee80211_sub_if_data *sdata;
2412 struct ieee80211_supported_band *sband; 2393 struct ieee80211_supported_band *sband;
2413 union iwreq_data wrqu; 2394 union iwreq_data wrqu;
2414 2395
2415 sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; 2396 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
2416 2397
2417 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2418
2419 /* Remove possible STA entries from other IBSS networks. */ 2398 /* Remove possible STA entries from other IBSS networks. */
2420 sta_info_flush_delayed(sdata); 2399 sta_info_flush_delayed(sdata);
2421 2400
@@ -2433,7 +2412,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
2433 sdata->drop_unencrypted = bss->capability & 2412 sdata->drop_unencrypted = bss->capability &
2434 WLAN_CAPABILITY_PRIVACY ? 1 : 0; 2413 WLAN_CAPABILITY_PRIVACY ? 1 : 0;
2435 2414
2436 res = ieee80211_set_freq(dev, bss->freq); 2415 res = ieee80211_set_freq(sdata, bss->freq);
2437 2416
2438 if (res) 2417 if (res)
2439 return res; 2418 return res;
@@ -2449,7 +2428,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
2449 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | 2428 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
2450 IEEE80211_STYPE_PROBE_RESP); 2429 IEEE80211_STYPE_PROBE_RESP);
2451 memset(mgmt->da, 0xff, ETH_ALEN); 2430 memset(mgmt->da, 0xff, ETH_ALEN);
2452 memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); 2431 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
2453 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); 2432 memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
2454 mgmt->u.beacon.beacon_int = 2433 mgmt->u.beacon.beacon_int =
2455 cpu_to_le16(local->hw.conf.beacon_int); 2434 cpu_to_le16(local->hw.conf.beacon_int);
@@ -2506,14 +2485,14 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
2506 } 2485 }
2507 ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates; 2486 ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
2508 2487
2509 ieee80211_sta_def_wmm_params(dev, bss, 1); 2488 ieee80211_sta_def_wmm_params(sdata, bss, 1);
2510 2489
2511 ifsta->state = IEEE80211_IBSS_JOINED; 2490 ifsta->state = IEEE80211_IBSS_JOINED;
2512 mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL); 2491 mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
2513 2492
2514 memset(&wrqu, 0, sizeof(wrqu)); 2493 memset(&wrqu, 0, sizeof(wrqu));
2515 memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN); 2494 memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
2516 wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); 2495 wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
2517 2496
2518 return res; 2497 return res;
2519} 2498}
@@ -2555,35 +2534,34 @@ u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
2555} 2534}
2556 2535
2557 2536
2558static void ieee80211_rx_bss_info(struct net_device *dev, 2537static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
2559 struct ieee80211_mgmt *mgmt, 2538 struct ieee80211_mgmt *mgmt,
2560 size_t len, 2539 size_t len,
2561 struct ieee80211_rx_status *rx_status, 2540 struct ieee80211_rx_status *rx_status,
2562 struct ieee802_11_elems *elems, 2541 struct ieee802_11_elems *elems,
2563 int beacon) 2542 int beacon)
2564{ 2543{
2565 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 2544 struct ieee80211_local *local = sdata->local;
2566 int freq, clen; 2545 int freq, clen;
2567 struct ieee80211_sta_bss *bss; 2546 struct ieee80211_sta_bss *bss;
2568 struct sta_info *sta; 2547 struct sta_info *sta;
2569 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2570 u64 beacon_timestamp, rx_timestamp; 2548 u64 beacon_timestamp, rx_timestamp;
2571 struct ieee80211_channel *channel; 2549 struct ieee80211_channel *channel;
2572 DECLARE_MAC_BUF(mac); 2550 DECLARE_MAC_BUF(mac);
2573 DECLARE_MAC_BUF(mac2); 2551 DECLARE_MAC_BUF(mac2);
2574 2552
2575 if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN)) 2553 if (!beacon && memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
2576 return; /* ignore ProbeResp to foreign address */ 2554 return; /* ignore ProbeResp to foreign address */
2577 2555
2578 beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp); 2556 beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
2579 2557
2580 if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id && 2558 if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
2581 elems->mesh_config && mesh_matches_local(elems, dev)) { 2559 elems->mesh_config && mesh_matches_local(elems, sdata)) {
2582 u64 rates = ieee80211_sta_get_rates(local, elems, 2560 u64 rates = ieee80211_sta_get_rates(local, elems,
2583 rx_status->band); 2561 rx_status->band);
2584 2562
2585 mesh_neighbour_update(mgmt->sa, rates, dev, 2563 mesh_neighbour_update(mgmt->sa, rates, sdata,
2586 mesh_peer_accepts_plinks(elems, dev)); 2564 mesh_peer_accepts_plinks(elems));
2587 } 2565 }
2588 2566
2589 rcu_read_lock(); 2567 rcu_read_lock();
@@ -2620,21 +2598,21 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
2620 2598
2621#ifdef CONFIG_MAC80211_MESH 2599#ifdef CONFIG_MAC80211_MESH
2622 if (elems->mesh_config) 2600 if (elems->mesh_config)
2623 bss = ieee80211_rx_mesh_bss_get(dev, elems->mesh_id, 2601 bss = ieee80211_rx_mesh_bss_get(local, elems->mesh_id,
2624 elems->mesh_id_len, elems->mesh_config, freq); 2602 elems->mesh_id_len, elems->mesh_config, freq);
2625 else 2603 else
2626#endif 2604#endif
2627 bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq, 2605 bss = ieee80211_rx_bss_get(local, mgmt->bssid, freq,
2628 elems->ssid, elems->ssid_len); 2606 elems->ssid, elems->ssid_len);
2629 if (!bss) { 2607 if (!bss) {
2630#ifdef CONFIG_MAC80211_MESH 2608#ifdef CONFIG_MAC80211_MESH
2631 if (elems->mesh_config) 2609 if (elems->mesh_config)
2632 bss = ieee80211_rx_mesh_bss_add(dev, elems->mesh_id, 2610 bss = ieee80211_rx_mesh_bss_add(local, elems->mesh_id,
2633 elems->mesh_id_len, elems->mesh_config, 2611 elems->mesh_id_len, elems->mesh_config,
2634 elems->mesh_config_len, freq); 2612 elems->mesh_config_len, freq);
2635 else 2613 else
2636#endif 2614#endif
2637 bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq, 2615 bss = ieee80211_rx_bss_add(sdata, mgmt->bssid, freq,
2638 elems->ssid, elems->ssid_len); 2616 elems->ssid, elems->ssid_len);
2639 if (!bss) 2617 if (!bss)
2640 return; 2618 return;
@@ -2871,10 +2849,10 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
2871#ifndef CONFIG_MAC80211_IBSS_DEBUG 2849#ifndef CONFIG_MAC80211_IBSS_DEBUG
2872 printk(KERN_DEBUG "%s: beacon TSF higher than " 2850 printk(KERN_DEBUG "%s: beacon TSF higher than "
2873 "local TSF - IBSS merge with BSSID %s\n", 2851 "local TSF - IBSS merge with BSSID %s\n",
2874 dev->name, print_mac(mac, mgmt->bssid)); 2852 sdata->dev->name, print_mac(mac, mgmt->bssid));
2875#endif 2853#endif
2876 ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss); 2854 ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
2877 ieee80211_ibss_add_sta(dev, NULL, 2855 ieee80211_ibss_add_sta(sdata, NULL,
2878 mgmt->bssid, mgmt->sa, 2856 mgmt->bssid, mgmt->sa,
2879 BIT(rx_status->rate_idx)); 2857 BIT(rx_status->rate_idx));
2880 } 2858 }
@@ -2884,7 +2862,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
2884} 2862}
2885 2863
2886 2864
2887static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev, 2865static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
2888 struct ieee80211_mgmt *mgmt, 2866 struct ieee80211_mgmt *mgmt,
2889 size_t len, 2867 size_t len,
2890 struct ieee80211_rx_status *rx_status) 2868 struct ieee80211_rx_status *rx_status)
@@ -2899,20 +2877,19 @@ static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
2899 ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen, 2877 ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
2900 &elems); 2878 &elems);
2901 2879
2902 ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 0); 2880 ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 0);
2903} 2881}
2904 2882
2905 2883
2906static void ieee80211_rx_mgmt_beacon(struct net_device *dev, 2884static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
2907 struct ieee80211_mgmt *mgmt, 2885 struct ieee80211_mgmt *mgmt,
2908 size_t len, 2886 size_t len,
2909 struct ieee80211_rx_status *rx_status) 2887 struct ieee80211_rx_status *rx_status)
2910{ 2888{
2911 struct ieee80211_sub_if_data *sdata;
2912 struct ieee80211_if_sta *ifsta; 2889 struct ieee80211_if_sta *ifsta;
2913 size_t baselen; 2890 size_t baselen;
2914 struct ieee802_11_elems elems; 2891 struct ieee802_11_elems elems;
2915 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 2892 struct ieee80211_local *local = sdata->local;
2916 struct ieee80211_conf *conf = &local->hw.conf; 2893 struct ieee80211_conf *conf = &local->hw.conf;
2917 u32 changed = 0; 2894 u32 changed = 0;
2918 2895
@@ -2923,9 +2900,8 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
2923 2900
2924 ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems); 2901 ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
2925 2902
2926 ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 1); 2903 ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 1);
2927 2904
2928 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2929 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 2905 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
2930 return; 2906 return;
2931 ifsta = &sdata->u.sta; 2907 ifsta = &sdata->u.sta;
@@ -2934,7 +2910,7 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
2934 memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0) 2910 memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
2935 return; 2911 return;
2936 2912
2937 ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param, 2913 ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
2938 elems.wmm_param_len); 2914 elems.wmm_param_len);
2939 2915
2940 /* Do not send changes to driver if we are scanning. This removes 2916 /* Do not send changes to driver if we are scanning. This removes
@@ -2966,14 +2942,13 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
2966} 2942}
2967 2943
2968 2944
2969static void ieee80211_rx_mgmt_probe_req(struct net_device *dev, 2945static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
2970 struct ieee80211_if_sta *ifsta, 2946 struct ieee80211_if_sta *ifsta,
2971 struct ieee80211_mgmt *mgmt, 2947 struct ieee80211_mgmt *mgmt,
2972 size_t len, 2948 size_t len,
2973 struct ieee80211_rx_status *rx_status) 2949 struct ieee80211_rx_status *rx_status)
2974{ 2950{
2975 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 2951 struct ieee80211_local *local = sdata->local;
2976 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2977 int tx_last_beacon; 2952 int tx_last_beacon;
2978 struct sk_buff *skb; 2953 struct sk_buff *skb;
2979 struct ieee80211_mgmt *resp; 2954 struct ieee80211_mgmt *resp;
@@ -2997,7 +2972,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
2997#ifdef CONFIG_MAC80211_IBSS_DEBUG 2972#ifdef CONFIG_MAC80211_IBSS_DEBUG
2998 printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID=" 2973 printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
2999 "%s (tx_last_beacon=%d)\n", 2974 "%s (tx_last_beacon=%d)\n",
3000 dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da), 2975 sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
3001 print_mac(mac3, mgmt->bssid), tx_last_beacon); 2976 print_mac(mac3, mgmt->bssid), tx_last_beacon);
3002#endif /* CONFIG_MAC80211_IBSS_DEBUG */ 2977#endif /* CONFIG_MAC80211_IBSS_DEBUG */
3003 2978
@@ -3015,7 +2990,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
3015#ifdef CONFIG_MAC80211_IBSS_DEBUG 2990#ifdef CONFIG_MAC80211_IBSS_DEBUG
3016 printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq " 2991 printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
3017 "from %s\n", 2992 "from %s\n",
3018 dev->name, print_mac(mac, mgmt->sa)); 2993 sdata->dev->name, print_mac(mac, mgmt->sa));
3019#endif 2994#endif
3020 return; 2995 return;
3021 } 2996 }
@@ -3035,19 +3010,18 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
3035 memcpy(resp->da, mgmt->sa, ETH_ALEN); 3010 memcpy(resp->da, mgmt->sa, ETH_ALEN);
3036#ifdef CONFIG_MAC80211_IBSS_DEBUG 3011#ifdef CONFIG_MAC80211_IBSS_DEBUG
3037 printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n", 3012 printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
3038 dev->name, print_mac(mac, resp->da)); 3013 sdata->dev->name, print_mac(mac, resp->da));
3039#endif /* CONFIG_MAC80211_IBSS_DEBUG */ 3014#endif /* CONFIG_MAC80211_IBSS_DEBUG */
3040 ieee80211_sta_tx(dev, skb, 0); 3015 ieee80211_sta_tx(sdata, skb, 0);
3041} 3016}
3042 3017
3043static void ieee80211_rx_mgmt_action(struct net_device *dev, 3018static void ieee80211_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,
3044 struct ieee80211_if_sta *ifsta, 3019 struct ieee80211_if_sta *ifsta,
3045 struct ieee80211_mgmt *mgmt, 3020 struct ieee80211_mgmt *mgmt,
3046 size_t len, 3021 size_t len,
3047 struct ieee80211_rx_status *rx_status) 3022 struct ieee80211_rx_status *rx_status)
3048{ 3023{
3049 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); 3024 struct ieee80211_local *local = sdata->local;
3050 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
3051 3025
3052 if (len < IEEE80211_MIN_ACTION_SIZE) 3026 if (len < IEEE80211_MIN_ACTION_SIZE)
3053 return; 3027 return;
@@ -3061,7 +3035,7 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev,
3061 if (len < (IEEE80211_MIN_ACTION_SIZE + 3035 if (len < (IEEE80211_MIN_ACTION_SIZE +
3062 sizeof(mgmt->u.action.u.measurement))) 3036 sizeof(mgmt->u.action.u.measurement)))
3063 break; 3037 break;
3064 ieee80211_sta_process_measurement_req(dev, mgmt, len); 3038 ieee80211_sta_process_measurement_req(sdata, mgmt, len);
3065 break; 3039 break;
3066 } 3040 }
3067 break; 3041 break;
@@ -3071,38 +3045,37 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev,
3071 if (len < (IEEE80211_MIN_ACTION_SIZE + 3045 if (len < (IEEE80211_MIN_ACTION_SIZE +
3072 sizeof(mgmt->u.action.u.addba_req))) 3046 sizeof(mgmt->u.action.u.addba_req)))
3073 break; 3047 break;
3074 ieee80211_sta_process_addba_request(dev, mgmt, len); 3048 ieee80211_sta_process_addba_request(local, mgmt, len);
3075 break; 3049 break;
3076 case WLAN_ACTION_ADDBA_RESP: 3050 case WLAN_ACTION_ADDBA_RESP:
3077 if (len < (IEEE80211_MIN_ACTION_SIZE + 3051 if (len < (IEEE80211_MIN_ACTION_SIZE +
3078 sizeof(mgmt->u.action.u.addba_resp))) 3052 sizeof(mgmt->u.action.u.addba_resp)))
3079 break; 3053 break;
3080 ieee80211_sta_process_addba_resp(dev, mgmt, len); 3054 ieee80211_sta_process_addba_resp(local, mgmt, len);
3081 break; 3055 break;
3082 case WLAN_ACTION_DELBA: 3056 case WLAN_ACTION_DELBA:
3083 if (len < (IEEE80211_MIN_ACTION_SIZE + 3057 if (len < (IEEE80211_MIN_ACTION_SIZE +
3084 sizeof(mgmt->u.action.u.delba))) 3058 sizeof(mgmt->u.action.u.delba)))
3085 break; 3059 break;
3086 ieee80211_sta_process_delba(dev, mgmt, len); 3060 ieee80211_sta_process_delba(sdata, mgmt, len);
3087 break; 3061 break;
3088 } 3062 }
3089 break; 3063 break;
3090 case PLINK_CATEGORY: 3064 case PLINK_CATEGORY:
3091 if (ieee80211_vif_is_mesh(&sdata->vif)) 3065 if (ieee80211_vif_is_mesh(&sdata->vif))
3092 mesh_rx_plink_frame(dev, mgmt, len, rx_status); 3066 mesh_rx_plink_frame(sdata, mgmt, len, rx_status);
3093 break; 3067 break;
3094 case MESH_PATH_SEL_CATEGORY: 3068 case MESH_PATH_SEL_CATEGORY:
3095 if (ieee80211_vif_is_mesh(&sdata->vif)) 3069 if (ieee80211_vif_is_mesh(&sdata->vif))
3096 mesh_rx_path_sel_frame(dev, mgmt, len); 3070 mesh_rx_path_sel_frame(sdata, mgmt, len);
3097 break; 3071 break;
3098 } 3072 }
3099} 3073}
3100 3074
3101void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb, 3075void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
3102 struct ieee80211_rx_status *rx_status) 3076 struct ieee80211_rx_status *rx_status)
3103{ 3077{
3104 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3078 struct ieee80211_local *local = sdata->local;
3105 struct ieee80211_sub_if_data *sdata;
3106 struct ieee80211_if_sta *ifsta; 3079 struct ieee80211_if_sta *ifsta;
3107 struct ieee80211_mgmt *mgmt; 3080 struct ieee80211_mgmt *mgmt;
3108 u16 fc; 3081 u16 fc;
@@ -3110,7 +3083,6 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
3110 if (skb->len < 24) 3083 if (skb->len < 24)
3111 goto fail; 3084 goto fail;
3112 3085
3113 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3114 ifsta = &sdata->u.sta; 3086 ifsta = &sdata->u.sta;
3115 3087
3116 mgmt = (struct ieee80211_mgmt *) skb->data; 3088 mgmt = (struct ieee80211_mgmt *) skb->data;
@@ -3137,16 +3109,14 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
3137} 3109}
3138 3110
3139 3111
3140static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev, 3112static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
3141 struct sk_buff *skb) 3113 struct sk_buff *skb)
3142{ 3114{
3143 struct ieee80211_rx_status *rx_status; 3115 struct ieee80211_rx_status *rx_status;
3144 struct ieee80211_sub_if_data *sdata;
3145 struct ieee80211_if_sta *ifsta; 3116 struct ieee80211_if_sta *ifsta;
3146 struct ieee80211_mgmt *mgmt; 3117 struct ieee80211_mgmt *mgmt;
3147 u16 fc; 3118 u16 fc;
3148 3119
3149 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3150 ifsta = &sdata->u.sta; 3120 ifsta = &sdata->u.sta;
3151 3121
3152 rx_status = (struct ieee80211_rx_status *) skb->cb; 3122 rx_status = (struct ieee80211_rx_status *) skb->cb;
@@ -3155,17 +3125,17 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
3155 3125
3156 switch (fc & IEEE80211_FCTL_STYPE) { 3126 switch (fc & IEEE80211_FCTL_STYPE) {
3157 case IEEE80211_STYPE_PROBE_REQ: 3127 case IEEE80211_STYPE_PROBE_REQ:
3158 ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len, 3128 ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len,
3159 rx_status); 3129 rx_status);
3160 break; 3130 break;
3161 case IEEE80211_STYPE_PROBE_RESP: 3131 case IEEE80211_STYPE_PROBE_RESP:
3162 ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status); 3132 ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
3163 break; 3133 break;
3164 case IEEE80211_STYPE_BEACON: 3134 case IEEE80211_STYPE_BEACON:
3165 ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status); 3135 ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
3166 break; 3136 break;
3167 case IEEE80211_STYPE_AUTH: 3137 case IEEE80211_STYPE_AUTH:
3168 ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len); 3138 ieee80211_rx_mgmt_auth(sdata, ifsta, mgmt, skb->len);
3169 break; 3139 break;
3170 case IEEE80211_STYPE_ASSOC_RESP: 3140 case IEEE80211_STYPE_ASSOC_RESP:
3171 ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0); 3141 ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0);
@@ -3174,13 +3144,13 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
3174 ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1); 3144 ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1);
3175 break; 3145 break;
3176 case IEEE80211_STYPE_DEAUTH: 3146 case IEEE80211_STYPE_DEAUTH:
3177 ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len); 3147 ieee80211_rx_mgmt_deauth(sdata, ifsta, mgmt, skb->len);
3178 break; 3148 break;
3179 case IEEE80211_STYPE_DISASSOC: 3149 case IEEE80211_STYPE_DISASSOC:
3180 ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len); 3150 ieee80211_rx_mgmt_disassoc(sdata, ifsta, mgmt, skb->len);
3181 break; 3151 break;
3182 case IEEE80211_STYPE_ACTION: 3152 case IEEE80211_STYPE_ACTION:
3183 ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len, rx_status); 3153 ieee80211_rx_mgmt_action(sdata, ifsta, mgmt, skb->len, rx_status);
3184 break; 3154 break;
3185 } 3155 }
3186 3156
@@ -3189,7 +3159,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
3189 3159
3190 3160
3191ieee80211_rx_result 3161ieee80211_rx_result
3192ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb, 3162ieee80211_sta_rx_scan(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
3193 struct ieee80211_rx_status *rx_status) 3163 struct ieee80211_rx_status *rx_status)
3194{ 3164{
3195 struct ieee80211_mgmt *mgmt; 3165 struct ieee80211_mgmt *mgmt;
@@ -3208,13 +3178,13 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
3208 return RX_DROP_MONITOR; 3178 return RX_DROP_MONITOR;
3209 3179
3210 if (ieee80211_is_probe_resp(fc)) { 3180 if (ieee80211_is_probe_resp(fc)) {
3211 ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status); 3181 ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
3212 dev_kfree_skb(skb); 3182 dev_kfree_skb(skb);
3213 return RX_QUEUED; 3183 return RX_QUEUED;
3214 } 3184 }
3215 3185
3216 if (ieee80211_is_beacon(fc)) { 3186 if (ieee80211_is_beacon(fc)) {
3217 ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status); 3187 ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
3218 dev_kfree_skb(skb); 3188 dev_kfree_skb(skb);
3219 return RX_QUEUED; 3189 return RX_QUEUED;
3220 } 3190 }
@@ -3223,12 +3193,11 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
3223} 3193}
3224 3194
3225 3195
3226static int ieee80211_sta_active_ibss(struct net_device *dev) 3196static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata)
3227{ 3197{
3228 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3198 struct ieee80211_local *local = sdata->local;
3229 int active = 0; 3199 int active = 0;
3230 struct sta_info *sta; 3200 struct sta_info *sta;
3231 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3232 3201
3233 rcu_read_lock(); 3202 rcu_read_lock();
3234 3203
@@ -3247,9 +3216,9 @@ static int ieee80211_sta_active_ibss(struct net_device *dev)
3247} 3216}
3248 3217
3249 3218
3250static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time) 3219static void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time)
3251{ 3220{
3252 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3221 struct ieee80211_local *local = sdata->local;
3253 struct sta_info *sta, *tmp; 3222 struct sta_info *sta, *tmp;
3254 LIST_HEAD(tmp_list); 3223 LIST_HEAD(tmp_list);
3255 DECLARE_MAC_BUF(mac); 3224 DECLARE_MAC_BUF(mac);
@@ -3260,7 +3229,7 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
3260 if (time_after(jiffies, sta->last_rx + exp_time)) { 3229 if (time_after(jiffies, sta->last_rx + exp_time)) {
3261#ifdef CONFIG_MAC80211_IBSS_DEBUG 3230#ifdef CONFIG_MAC80211_IBSS_DEBUG
3262 printk(KERN_DEBUG "%s: expiring inactive STA %s\n", 3231 printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
3263 dev->name, print_mac(mac, sta->addr)); 3232 sdata->dev->name, print_mac(mac, sta->addr));
3264#endif 3233#endif
3265 __sta_info_unlink(&sta); 3234 __sta_info_unlink(&sta);
3266 if (sta) 3235 if (sta)
@@ -3273,30 +3242,29 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
3273} 3242}
3274 3243
3275 3244
3276static void ieee80211_sta_merge_ibss(struct net_device *dev, 3245static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata,
3277 struct ieee80211_if_sta *ifsta) 3246 struct ieee80211_if_sta *ifsta)
3278{ 3247{
3279 mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL); 3248 mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
3280 3249
3281 ieee80211_sta_expire(dev, IEEE80211_IBSS_INACTIVITY_LIMIT); 3250 ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT);
3282 if (ieee80211_sta_active_ibss(dev)) 3251 if (ieee80211_sta_active_ibss(sdata))
3283 return; 3252 return;
3284 3253
3285 printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other " 3254 printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
3286 "IBSS networks with same SSID (merge)\n", dev->name); 3255 "IBSS networks with same SSID (merge)\n", sdata->dev->name);
3287 ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len); 3256 ieee80211_sta_req_scan(sdata, ifsta->ssid, ifsta->ssid_len);
3288} 3257}
3289 3258
3290 3259
3291#ifdef CONFIG_MAC80211_MESH 3260#ifdef CONFIG_MAC80211_MESH
3292static void ieee80211_mesh_housekeeping(struct net_device *dev, 3261static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
3293 struct ieee80211_if_sta *ifsta) 3262 struct ieee80211_if_sta *ifsta)
3294{ 3263{
3295 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3296 bool free_plinks; 3264 bool free_plinks;
3297 3265
3298 ieee80211_sta_expire(dev, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); 3266 ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
3299 mesh_path_expire(dev); 3267 mesh_path_expire(sdata);
3300 3268
3301 free_plinks = mesh_plink_availables(sdata); 3269 free_plinks = mesh_plink_availables(sdata);
3302 if (free_plinks != sdata->u.sta.accepting_plinks) 3270 if (free_plinks != sdata->u.sta.accepting_plinks)
@@ -3307,10 +3275,9 @@ static void ieee80211_mesh_housekeeping(struct net_device *dev,
3307} 3275}
3308 3276
3309 3277
3310void ieee80211_start_mesh(struct net_device *dev) 3278void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
3311{ 3279{
3312 struct ieee80211_if_sta *ifsta; 3280 struct ieee80211_if_sta *ifsta;
3313 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3314 ifsta = &sdata->u.sta; 3281 ifsta = &sdata->u.sta;
3315 ifsta->state = IEEE80211_MESH_UP; 3282 ifsta->state = IEEE80211_MESH_UP;
3316 ieee80211_sta_timer((unsigned long)sdata); 3283 ieee80211_sta_timer((unsigned long)sdata);
@@ -3324,7 +3291,7 @@ void ieee80211_sta_timer(unsigned long data)
3324 struct ieee80211_sub_if_data *sdata = 3291 struct ieee80211_sub_if_data *sdata =
3325 (struct ieee80211_sub_if_data *) data; 3292 (struct ieee80211_sub_if_data *) data;
3326 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 3293 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
3327 struct ieee80211_local *local = wdev_priv(&sdata->wdev); 3294 struct ieee80211_local *local = sdata->local;
3328 3295
3329 set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request); 3296 set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
3330 queue_work(local->hw.workqueue, &ifsta->work); 3297 queue_work(local->hw.workqueue, &ifsta->work);
@@ -3334,12 +3301,11 @@ void ieee80211_sta_work(struct work_struct *work)
3334{ 3301{
3335 struct ieee80211_sub_if_data *sdata = 3302 struct ieee80211_sub_if_data *sdata =
3336 container_of(work, struct ieee80211_sub_if_data, u.sta.work); 3303 container_of(work, struct ieee80211_sub_if_data, u.sta.work);
3337 struct net_device *dev = sdata->dev; 3304 struct ieee80211_local *local = sdata->local;
3338 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
3339 struct ieee80211_if_sta *ifsta; 3305 struct ieee80211_if_sta *ifsta;
3340 struct sk_buff *skb; 3306 struct sk_buff *skb;
3341 3307
3342 if (!netif_running(dev)) 3308 if (!netif_running(sdata->dev))
3343 return; 3309 return;
3344 3310
3345 if (local->sta_sw_scanning || local->sta_hw_scanning) 3311 if (local->sta_sw_scanning || local->sta_hw_scanning)
@@ -3352,27 +3318,27 @@ void ieee80211_sta_work(struct work_struct *work)
3352 ifsta = &sdata->u.sta; 3318 ifsta = &sdata->u.sta;
3353 3319
3354 while ((skb = skb_dequeue(&ifsta->skb_queue))) 3320 while ((skb = skb_dequeue(&ifsta->skb_queue)))
3355 ieee80211_sta_rx_queued_mgmt(dev, skb); 3321 ieee80211_sta_rx_queued_mgmt(sdata, skb);
3356 3322
3357#ifdef CONFIG_MAC80211_MESH 3323#ifdef CONFIG_MAC80211_MESH
3358 if (ifsta->preq_queue_len && 3324 if (ifsta->preq_queue_len &&
3359 time_after(jiffies, 3325 time_after(jiffies,
3360 ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval))) 3326 ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval)))
3361 mesh_path_start_discovery(dev); 3327 mesh_path_start_discovery(sdata);
3362#endif 3328#endif
3363 3329
3364 if (ifsta->state != IEEE80211_AUTHENTICATE && 3330 if (ifsta->state != IEEE80211_AUTHENTICATE &&
3365 ifsta->state != IEEE80211_ASSOCIATE && 3331 ifsta->state != IEEE80211_ASSOCIATE &&
3366 test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) { 3332 test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
3367 if (ifsta->scan_ssid_len) 3333 if (ifsta->scan_ssid_len)
3368 ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len); 3334 ieee80211_sta_start_scan(sdata, ifsta->scan_ssid, ifsta->scan_ssid_len);
3369 else 3335 else
3370 ieee80211_sta_start_scan(dev, NULL, 0); 3336 ieee80211_sta_start_scan(sdata, NULL, 0);
3371 return; 3337 return;
3372 } 3338 }
3373 3339
3374 if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) { 3340 if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
3375 if (ieee80211_sta_config_auth(dev, ifsta)) 3341 if (ieee80211_sta_config_auth(sdata, ifsta))
3376 return; 3342 return;
3377 clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request); 3343 clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
3378 } else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request)) 3344 } else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
@@ -3382,23 +3348,23 @@ void ieee80211_sta_work(struct work_struct *work)
3382 case IEEE80211_DISABLED: 3348 case IEEE80211_DISABLED:
3383 break; 3349 break;
3384 case IEEE80211_AUTHENTICATE: 3350 case IEEE80211_AUTHENTICATE:
3385 ieee80211_authenticate(dev, ifsta); 3351 ieee80211_authenticate(sdata, ifsta);
3386 break; 3352 break;
3387 case IEEE80211_ASSOCIATE: 3353 case IEEE80211_ASSOCIATE:
3388 ieee80211_associate(dev, ifsta); 3354 ieee80211_associate(sdata, ifsta);
3389 break; 3355 break;
3390 case IEEE80211_ASSOCIATED: 3356 case IEEE80211_ASSOCIATED:
3391 ieee80211_associated(dev, ifsta); 3357 ieee80211_associated(sdata, ifsta);
3392 break; 3358 break;
3393 case IEEE80211_IBSS_SEARCH: 3359 case IEEE80211_IBSS_SEARCH:
3394 ieee80211_sta_find_ibss(dev, ifsta); 3360 ieee80211_sta_find_ibss(sdata, ifsta);
3395 break; 3361 break;
3396 case IEEE80211_IBSS_JOINED: 3362 case IEEE80211_IBSS_JOINED:
3397 ieee80211_sta_merge_ibss(dev, ifsta); 3363 ieee80211_sta_merge_ibss(sdata, ifsta);
3398 break; 3364 break;
3399#ifdef CONFIG_MAC80211_MESH 3365#ifdef CONFIG_MAC80211_MESH
3400 case IEEE80211_MESH_UP: 3366 case IEEE80211_MESH_UP:
3401 ieee80211_mesh_housekeeping(dev, ifsta); 3367 ieee80211_mesh_housekeeping(sdata, ifsta);
3402 break; 3368 break;
3403#endif 3369#endif
3404 default: 3370 default:
@@ -3406,20 +3372,20 @@ void ieee80211_sta_work(struct work_struct *work)
3406 break; 3372 break;
3407 } 3373 }
3408 3374
3409 if (ieee80211_privacy_mismatch(dev, ifsta)) { 3375 if (ieee80211_privacy_mismatch(sdata, ifsta)) {
3410 printk(KERN_DEBUG "%s: privacy configuration mismatch and " 3376 printk(KERN_DEBUG "%s: privacy configuration mismatch and "
3411 "mixed-cell disabled - disassociate\n", dev->name); 3377 "mixed-cell disabled - disassociate\n", sdata->dev->name);
3412 3378
3413 ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED); 3379 ieee80211_send_disassoc(sdata, ifsta, WLAN_REASON_UNSPECIFIED);
3414 ieee80211_set_disassoc(dev, ifsta, 0); 3380 ieee80211_set_disassoc(sdata, ifsta, 0);
3415 } 3381 }
3416} 3382}
3417 3383
3418 3384
3419static void ieee80211_sta_reset_auth(struct net_device *dev, 3385static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata,
3420 struct ieee80211_if_sta *ifsta) 3386 struct ieee80211_if_sta *ifsta)
3421{ 3387{
3422 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3388 struct ieee80211_local *local = sdata->local;
3423 3389
3424 if (local->ops->reset_tsf) { 3390 if (local->ops->reset_tsf) {
3425 /* Reset own TSF to allow time synchronization work. */ 3391 /* Reset own TSF to allow time synchronization work. */
@@ -3440,15 +3406,14 @@ static void ieee80211_sta_reset_auth(struct net_device *dev,
3440 ifsta->auth_transaction = -1; 3406 ifsta->auth_transaction = -1;
3441 ifsta->flags &= ~IEEE80211_STA_ASSOCIATED; 3407 ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
3442 ifsta->auth_tries = ifsta->assoc_tries = 0; 3408 ifsta->auth_tries = ifsta->assoc_tries = 0;
3443 netif_carrier_off(dev); 3409 netif_carrier_off(sdata->dev);
3444} 3410}
3445 3411
3446 3412
3447void ieee80211_sta_req_auth(struct net_device *dev, 3413void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
3448 struct ieee80211_if_sta *ifsta) 3414 struct ieee80211_if_sta *ifsta)
3449{ 3415{
3450 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3416 struct ieee80211_local *local = sdata->local;
3451 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3452 3417
3453 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 3418 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
3454 return; 3419 return;
@@ -3492,11 +3457,10 @@ static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
3492 return 0; 3457 return 0;
3493} 3458}
3494 3459
3495static int ieee80211_sta_config_auth(struct net_device *dev, 3460static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
3496 struct ieee80211_if_sta *ifsta) 3461 struct ieee80211_if_sta *ifsta)
3497{ 3462{
3498 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3463 struct ieee80211_local *local = sdata->local;
3499 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3500 struct ieee80211_sta_bss *bss, *selected = NULL; 3464 struct ieee80211_sta_bss *bss, *selected = NULL;
3501 int top_rssi = 0, freq; 3465 int top_rssi = 0, freq;
3502 3466
@@ -3535,22 +3499,22 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
3535 spin_unlock_bh(&local->sta_bss_lock); 3499 spin_unlock_bh(&local->sta_bss_lock);
3536 3500
3537 if (selected) { 3501 if (selected) {
3538 ieee80211_set_freq(dev, selected->freq); 3502 ieee80211_set_freq(sdata, selected->freq);
3539 if (!(ifsta->flags & IEEE80211_STA_SSID_SET)) 3503 if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
3540 ieee80211_sta_set_ssid(dev, selected->ssid, 3504 ieee80211_sta_set_ssid(sdata, selected->ssid,
3541 selected->ssid_len); 3505 selected->ssid_len);
3542 ieee80211_sta_set_bssid(dev, selected->bssid); 3506 ieee80211_sta_set_bssid(sdata, selected->bssid);
3543 ieee80211_sta_def_wmm_params(dev, selected, 0); 3507 ieee80211_sta_def_wmm_params(sdata, selected, 0);
3544 ieee80211_rx_bss_put(local, selected); 3508 ieee80211_rx_bss_put(local, selected);
3545 ifsta->state = IEEE80211_AUTHENTICATE; 3509 ifsta->state = IEEE80211_AUTHENTICATE;
3546 ieee80211_sta_reset_auth(dev, ifsta); 3510 ieee80211_sta_reset_auth(sdata, ifsta);
3547 return 0; 3511 return 0;
3548 } else { 3512 } else {
3549 if (ifsta->state != IEEE80211_AUTHENTICATE) { 3513 if (ifsta->state != IEEE80211_AUTHENTICATE) {
3550 if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL) 3514 if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
3551 ieee80211_sta_start_scan(dev, NULL, 0); 3515 ieee80211_sta_start_scan(sdata, NULL, 0);
3552 else 3516 else
3553 ieee80211_sta_start_scan(dev, ifsta->ssid, 3517 ieee80211_sta_start_scan(sdata, ifsta->ssid,
3554 ifsta->ssid_len); 3518 ifsta->ssid_len);
3555 ifsta->state = IEEE80211_AUTHENTICATE; 3519 ifsta->state = IEEE80211_AUTHENTICATE;
3556 set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request); 3520 set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
@@ -3561,12 +3525,11 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
3561} 3525}
3562 3526
3563 3527
3564static int ieee80211_sta_create_ibss(struct net_device *dev, 3528static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata,
3565 struct ieee80211_if_sta *ifsta) 3529 struct ieee80211_if_sta *ifsta)
3566{ 3530{
3567 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3531 struct ieee80211_local *local = sdata->local;
3568 struct ieee80211_sta_bss *bss; 3532 struct ieee80211_sta_bss *bss;
3569 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3570 struct ieee80211_supported_band *sband; 3533 struct ieee80211_supported_band *sband;
3571 u8 bssid[ETH_ALEN], *pos; 3534 u8 bssid[ETH_ALEN], *pos;
3572 int i; 3535 int i;
@@ -3582,15 +3545,15 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
3582 * random number generator get different BSSID. */ 3545 * random number generator get different BSSID. */
3583 get_random_bytes(bssid, ETH_ALEN); 3546 get_random_bytes(bssid, ETH_ALEN);
3584 for (i = 0; i < ETH_ALEN; i++) 3547 for (i = 0; i < ETH_ALEN; i++)
3585 bssid[i] ^= dev->dev_addr[i]; 3548 bssid[i] ^= sdata->dev->dev_addr[i];
3586 bssid[0] &= ~0x01; 3549 bssid[0] &= ~0x01;
3587 bssid[0] |= 0x02; 3550 bssid[0] |= 0x02;
3588#endif 3551#endif
3589 3552
3590 printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n", 3553 printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
3591 dev->name, print_mac(mac, bssid)); 3554 sdata->dev->name, print_mac(mac, bssid));
3592 3555
3593 bss = ieee80211_rx_bss_add(dev, bssid, 3556 bss = ieee80211_rx_bss_add(sdata, bssid,
3594 local->hw.conf.channel->center_freq, 3557 local->hw.conf.channel->center_freq,
3595 sdata->u.sta.ssid, sdata->u.sta.ssid_len); 3558 sdata->u.sta.ssid, sdata->u.sta.ssid_len);
3596 if (!bss) 3559 if (!bss)
@@ -3617,16 +3580,16 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
3617 *pos++ = (u8) (rate / 5); 3580 *pos++ = (u8) (rate / 5);
3618 } 3581 }
3619 3582
3620 ret = ieee80211_sta_join_ibss(dev, ifsta, bss); 3583 ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
3621 ieee80211_rx_bss_put(local, bss); 3584 ieee80211_rx_bss_put(local, bss);
3622 return ret; 3585 return ret;
3623} 3586}
3624 3587
3625 3588
3626static int ieee80211_sta_find_ibss(struct net_device *dev, 3589static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
3627 struct ieee80211_if_sta *ifsta) 3590 struct ieee80211_if_sta *ifsta)
3628{ 3591{
3629 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3592 struct ieee80211_local *local = sdata->local;
3630 struct ieee80211_sta_bss *bss; 3593 struct ieee80211_sta_bss *bss;
3631 int found = 0; 3594 int found = 0;
3632 u8 bssid[ETH_ALEN]; 3595 u8 bssid[ETH_ALEN];
@@ -3637,10 +3600,10 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
3637 if (ifsta->ssid_len == 0) 3600 if (ifsta->ssid_len == 0)
3638 return -EINVAL; 3601 return -EINVAL;
3639 3602
3640 active_ibss = ieee80211_sta_active_ibss(dev); 3603 active_ibss = ieee80211_sta_active_ibss(sdata);
3641#ifdef CONFIG_MAC80211_IBSS_DEBUG 3604#ifdef CONFIG_MAC80211_IBSS_DEBUG
3642 printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n", 3605 printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
3643 dev->name, active_ibss); 3606 sdata->dev->name, active_ibss);
3644#endif /* CONFIG_MAC80211_IBSS_DEBUG */ 3607#endif /* CONFIG_MAC80211_IBSS_DEBUG */
3645 spin_lock_bh(&local->sta_bss_lock); 3608 spin_lock_bh(&local->sta_bss_lock);
3646 list_for_each_entry(bss, &local->sta_bss_list, list) { 3609 list_for_each_entry(bss, &local->sta_bss_list, list) {
@@ -3675,15 +3638,15 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
3675 else 3638 else
3676 search_freq = local->hw.conf.channel->center_freq; 3639 search_freq = local->hw.conf.channel->center_freq;
3677 3640
3678 bss = ieee80211_rx_bss_get(dev, bssid, search_freq, 3641 bss = ieee80211_rx_bss_get(local, bssid, search_freq,
3679 ifsta->ssid, ifsta->ssid_len); 3642 ifsta->ssid, ifsta->ssid_len);
3680 if (!bss) 3643 if (!bss)
3681 goto dont_join; 3644 goto dont_join;
3682 3645
3683 printk(KERN_DEBUG "%s: Selected IBSS BSSID %s" 3646 printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
3684 " based on configured SSID\n", 3647 " based on configured SSID\n",
3685 dev->name, print_mac(mac, bssid)); 3648 sdata->dev->name, print_mac(mac, bssid));
3686 ret = ieee80211_sta_join_ibss(dev, ifsta, bss); 3649 ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
3687 ieee80211_rx_bss_put(local, bss); 3650 ieee80211_rx_bss_put(local, bss);
3688 return ret; 3651 return ret;
3689 } 3652 }
@@ -3695,14 +3658,14 @@ dont_join:
3695 3658
3696 /* Selected IBSS not found in current scan results - try to scan */ 3659 /* Selected IBSS not found in current scan results - try to scan */
3697 if (ifsta->state == IEEE80211_IBSS_JOINED && 3660 if (ifsta->state == IEEE80211_IBSS_JOINED &&
3698 !ieee80211_sta_active_ibss(dev)) { 3661 !ieee80211_sta_active_ibss(sdata)) {
3699 mod_timer(&ifsta->timer, jiffies + 3662 mod_timer(&ifsta->timer, jiffies +
3700 IEEE80211_IBSS_MERGE_INTERVAL); 3663 IEEE80211_IBSS_MERGE_INTERVAL);
3701 } else if (time_after(jiffies, local->last_scan_completed + 3664 } else if (time_after(jiffies, local->last_scan_completed +
3702 IEEE80211_SCAN_INTERVAL)) { 3665 IEEE80211_SCAN_INTERVAL)) {
3703 printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to " 3666 printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
3704 "join\n", dev->name); 3667 "join\n", sdata->dev->name);
3705 return ieee80211_sta_req_scan(dev, ifsta->ssid, 3668 return ieee80211_sta_req_scan(sdata, ifsta->ssid,
3706 ifsta->ssid_len); 3669 ifsta->ssid_len);
3707 } else if (ifsta->state != IEEE80211_IBSS_JOINED) { 3670 } else if (ifsta->state != IEEE80211_IBSS_JOINED) {
3708 int interval = IEEE80211_SCAN_INTERVAL; 3671 int interval = IEEE80211_SCAN_INTERVAL;
@@ -3712,10 +3675,10 @@ dont_join:
3712 if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) && 3675 if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
3713 (!(local->oper_channel->flags & 3676 (!(local->oper_channel->flags &
3714 IEEE80211_CHAN_NO_IBSS))) 3677 IEEE80211_CHAN_NO_IBSS)))
3715 return ieee80211_sta_create_ibss(dev, ifsta); 3678 return ieee80211_sta_create_ibss(sdata, ifsta);
3716 if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) { 3679 if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
3717 printk(KERN_DEBUG "%s: IBSS not allowed on" 3680 printk(KERN_DEBUG "%s: IBSS not allowed on"
3718 " %d MHz\n", dev->name, 3681 " %d MHz\n", sdata->dev->name,
3719 local->hw.conf.channel->center_freq); 3682 local->hw.conf.channel->center_freq);
3720 } 3683 }
3721 3684
@@ -3733,9 +3696,8 @@ dont_join:
3733} 3696}
3734 3697
3735 3698
3736int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len) 3699int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
3737{ 3700{
3738 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3739 struct ieee80211_if_sta *ifsta; 3701 struct ieee80211_if_sta *ifsta;
3740 int res; 3702 int res;
3741 3703
@@ -3759,7 +3721,7 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
3759 res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID); 3721 res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
3760 if (res) { 3722 if (res) {
3761 printk(KERN_DEBUG "%s: Failed to config new SSID to " 3723 printk(KERN_DEBUG "%s: Failed to config new SSID to "
3762 "the low-level driver\n", dev->name); 3724 "the low-level driver\n", sdata->dev->name);
3763 return res; 3725 return res;
3764 } 3726 }
3765 } 3727 }
@@ -3773,16 +3735,15 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
3773 !(ifsta->flags & IEEE80211_STA_BSSID_SET)) { 3735 !(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
3774 ifsta->ibss_join_req = jiffies; 3736 ifsta->ibss_join_req = jiffies;
3775 ifsta->state = IEEE80211_IBSS_SEARCH; 3737 ifsta->state = IEEE80211_IBSS_SEARCH;
3776 return ieee80211_sta_find_ibss(dev, ifsta); 3738 return ieee80211_sta_find_ibss(sdata, ifsta);
3777 } 3739 }
3778 3740
3779 return 0; 3741 return 0;
3780} 3742}
3781 3743
3782 3744
3783int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len) 3745int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len)
3784{ 3746{
3785 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3786 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 3747 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
3787 memcpy(ssid, ifsta->ssid, ifsta->ssid_len); 3748 memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
3788 *len = ifsta->ssid_len; 3749 *len = ifsta->ssid_len;
@@ -3790,13 +3751,11 @@ int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
3790} 3751}
3791 3752
3792 3753
3793int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid) 3754int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
3794{ 3755{
3795 struct ieee80211_sub_if_data *sdata;
3796 struct ieee80211_if_sta *ifsta; 3756 struct ieee80211_if_sta *ifsta;
3797 int res; 3757 int res;
3798 3758
3799 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3800 ifsta = &sdata->u.sta; 3759 ifsta = &sdata->u.sta;
3801 3760
3802 if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) { 3761 if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
@@ -3809,7 +3768,7 @@ int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
3809 res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID); 3768 res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
3810 if (res) { 3769 if (res) {
3811 printk(KERN_DEBUG "%s: Failed to config new BSSID to " 3770 printk(KERN_DEBUG "%s: Failed to config new BSSID to "
3812 "the low-level driver\n", dev->name); 3771 "the low-level driver\n", sdata->dev->name);
3813 return res; 3772 return res;
3814 } 3773 }
3815 } 3774 }
@@ -3850,7 +3809,7 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local,
3850 memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN); 3809 memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
3851 memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN); 3810 memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
3852 3811
3853 ieee80211_sta_tx(sdata->dev, skb, 0); 3812 ieee80211_sta_tx(sdata, skb, 0);
3854} 3813}
3855 3814
3856 3815
@@ -3923,8 +3882,8 @@ done:
3923 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 3882 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
3924 if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) || 3883 if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
3925 (!(ifsta->state == IEEE80211_IBSS_JOINED) && 3884 (!(ifsta->state == IEEE80211_IBSS_JOINED) &&
3926 !ieee80211_sta_active_ibss(dev))) 3885 !ieee80211_sta_active_ibss(sdata)))
3927 ieee80211_sta_find_ibss(dev, ifsta); 3886 ieee80211_sta_find_ibss(sdata, ifsta);
3928 } 3887 }
3929} 3888}
3930EXPORT_SYMBOL(ieee80211_scan_completed); 3889EXPORT_SYMBOL(ieee80211_scan_completed);
@@ -4013,7 +3972,7 @@ void ieee80211_sta_scan_work(struct work_struct *work)
4013 3972
4014 if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN) 3973 if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
4015 break; 3974 break;
4016 ieee80211_send_probe_req(dev, NULL, local->scan_ssid, 3975 ieee80211_send_probe_req(sdata, NULL, local->scan_ssid,
4017 local->scan_ssid_len); 3976 local->scan_ssid_len);
4018 next_delay = IEEE80211_CHANNEL_TIME; 3977 next_delay = IEEE80211_CHANNEL_TIME;
4019 break; 3978 break;
@@ -4025,10 +3984,10 @@ void ieee80211_sta_scan_work(struct work_struct *work)
4025} 3984}
4026 3985
4027 3986
4028static int ieee80211_sta_start_scan(struct net_device *dev, 3987static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *scan_sdata,
4029 u8 *ssid, size_t ssid_len) 3988 u8 *ssid, size_t ssid_len)
4030{ 3989{
4031 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 3990 struct ieee80211_local *local = scan_sdata->local;
4032 struct ieee80211_sub_if_data *sdata; 3991 struct ieee80211_sub_if_data *sdata;
4033 3992
4034 if (ssid_len > IEEE80211_MAX_SSID_LEN) 3993 if (ssid_len > IEEE80211_MAX_SSID_LEN)
@@ -4052,7 +4011,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
4052 */ 4011 */
4053 4012
4054 if (local->sta_sw_scanning || local->sta_hw_scanning) { 4013 if (local->sta_sw_scanning || local->sta_hw_scanning) {
4055 if (local->scan_dev == dev) 4014 if (local->scan_dev == scan_sdata->dev)
4056 return 0; 4015 return 0;
4057 return -EBUSY; 4016 return -EBUSY;
4058 } 4017 }
@@ -4062,7 +4021,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
4062 ssid, ssid_len); 4021 ssid, ssid_len);
4063 if (!rc) { 4022 if (!rc) {
4064 local->sta_hw_scanning = 1; 4023 local->sta_hw_scanning = 1;
4065 local->scan_dev = dev; 4024 local->scan_dev = scan_sdata->dev;
4066 } 4025 }
4067 return rc; 4026 return rc;
4068 } 4027 }
@@ -4086,7 +4045,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
4086 local->scan_state = SCAN_SET_CHANNEL; 4045 local->scan_state = SCAN_SET_CHANNEL;
4087 local->scan_channel_idx = 0; 4046 local->scan_channel_idx = 0;
4088 local->scan_band = IEEE80211_BAND_2GHZ; 4047 local->scan_band = IEEE80211_BAND_2GHZ;
4089 local->scan_dev = dev; 4048 local->scan_dev = scan_sdata->dev;
4090 4049
4091 netif_addr_lock_bh(local->mdev); 4050 netif_addr_lock_bh(local->mdev);
4092 local->filter_flags |= FIF_BCN_PRBRESP_PROMISC; 4051 local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
@@ -4105,17 +4064,16 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
4105} 4064}
4106 4065
4107 4066
4108int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len) 4067int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len)
4109{ 4068{
4110 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
4111 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 4069 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
4112 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 4070 struct ieee80211_local *local = sdata->local;
4113 4071
4114 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 4072 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
4115 return ieee80211_sta_start_scan(dev, ssid, ssid_len); 4073 return ieee80211_sta_start_scan(sdata, ssid, ssid_len);
4116 4074
4117 if (local->sta_sw_scanning || local->sta_hw_scanning) { 4075 if (local->sta_sw_scanning || local->sta_hw_scanning) {
4118 if (local->scan_dev == dev) 4076 if (local->scan_dev == sdata->dev)
4119 return 0; 4077 return 0;
4120 return -EBUSY; 4078 return -EBUSY;
4121 } 4079 }
@@ -4129,12 +4087,11 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
4129} 4087}
4130 4088
4131static char * 4089static char *
4132ieee80211_sta_scan_result(struct net_device *dev, 4090ieee80211_sta_scan_result(struct ieee80211_local *local,
4133 struct iw_request_info *info, 4091 struct iw_request_info *info,
4134 struct ieee80211_sta_bss *bss, 4092 struct ieee80211_sta_bss *bss,
4135 char *current_ev, char *end_buf) 4093 char *current_ev, char *end_buf)
4136{ 4094{
4137 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
4138 struct iw_event iwe; 4095 struct iw_event iwe;
4139 4096
4140 if (time_after(jiffies, 4097 if (time_after(jiffies,
@@ -4321,11 +4278,10 @@ ieee80211_sta_scan_result(struct net_device *dev,
4321} 4278}
4322 4279
4323 4280
4324int ieee80211_sta_scan_results(struct net_device *dev, 4281int ieee80211_sta_scan_results(struct ieee80211_local *local,
4325 struct iw_request_info *info, 4282 struct iw_request_info *info,
4326 char *buf, size_t len) 4283 char *buf, size_t len)
4327{ 4284{
4328 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
4329 char *current_ev = buf; 4285 char *current_ev = buf;
4330 char *end_buf = buf + len; 4286 char *end_buf = buf + len;
4331 struct ieee80211_sta_bss *bss; 4287 struct ieee80211_sta_bss *bss;
@@ -4336,7 +4292,7 @@ int ieee80211_sta_scan_results(struct net_device *dev,
4336 spin_unlock_bh(&local->sta_bss_lock); 4292 spin_unlock_bh(&local->sta_bss_lock);
4337 return -E2BIG; 4293 return -E2BIG;
4338 } 4294 }
4339 current_ev = ieee80211_sta_scan_result(dev, info, bss, 4295 current_ev = ieee80211_sta_scan_result(local, info, bss,
4340 current_ev, end_buf); 4296 current_ev, end_buf);
4341 } 4297 }
4342 spin_unlock_bh(&local->sta_bss_lock); 4298 spin_unlock_bh(&local->sta_bss_lock);
@@ -4344,9 +4300,8 @@ int ieee80211_sta_scan_results(struct net_device *dev,
4344} 4300}
4345 4301
4346 4302
4347int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len) 4303int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
4348{ 4304{
4349 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
4350 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 4305 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
4351 4306
4352 kfree(ifsta->extra_ie); 4307 kfree(ifsta->extra_ie);
@@ -4366,13 +4321,12 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
4366} 4321}
4367 4322
4368 4323
4369struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, 4324struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
4370 struct sk_buff *skb, u8 *bssid, 4325 struct sk_buff *skb, u8 *bssid,
4371 u8 *addr, u64 supp_rates) 4326 u8 *addr, u64 supp_rates)
4372{ 4327{
4373 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 4328 struct ieee80211_local *local = sdata->local;
4374 struct sta_info *sta; 4329 struct sta_info *sta;
4375 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
4376 DECLARE_MAC_BUF(mac); 4330 DECLARE_MAC_BUF(mac);
4377 int band = local->hw.conf.channel->band; 4331 int band = local->hw.conf.channel->band;
4378 4332
@@ -4381,7 +4335,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
4381 if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) { 4335 if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
4382 if (net_ratelimit()) { 4336 if (net_ratelimit()) {
4383 printk(KERN_DEBUG "%s: No room for a new IBSS STA " 4337 printk(KERN_DEBUG "%s: No room for a new IBSS STA "
4384 "entry %s\n", dev->name, print_mac(mac, addr)); 4338 "entry %s\n", sdata->dev->name, print_mac(mac, addr));
4385 } 4339 }
4386 return NULL; 4340 return NULL;
4387 } 4341 }
@@ -4391,7 +4345,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
4391 4345
4392#ifdef CONFIG_MAC80211_VERBOSE_DEBUG 4346#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
4393 printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n", 4347 printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
4394 wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name); 4348 wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name);
4395#endif 4349#endif
4396 4350
4397 sta = sta_info_alloc(sdata, addr, GFP_ATOMIC); 4351 sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
@@ -4414,31 +4368,29 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
4414} 4368}
4415 4369
4416 4370
4417int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason) 4371int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason)
4418{ 4372{
4419 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
4420 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 4373 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
4421 4374
4422 printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n", 4375 printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n",
4423 dev->name, reason); 4376 sdata->dev->name, reason);
4424 4377
4425 if (sdata->vif.type != IEEE80211_IF_TYPE_STA && 4378 if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
4426 sdata->vif.type != IEEE80211_IF_TYPE_IBSS) 4379 sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
4427 return -EINVAL; 4380 return -EINVAL;
4428 4381
4429 ieee80211_send_deauth(dev, ifsta, reason); 4382 ieee80211_send_deauth(sdata, ifsta, reason);
4430 ieee80211_set_disassoc(dev, ifsta, 1); 4383 ieee80211_set_disassoc(sdata, ifsta, 1);
4431 return 0; 4384 return 0;
4432} 4385}
4433 4386
4434 4387
4435int ieee80211_sta_disassociate(struct net_device *dev, u16 reason) 4388int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason)
4436{ 4389{
4437 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
4438 struct ieee80211_if_sta *ifsta = &sdata->u.sta; 4390 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
4439 4391
4440 printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n", 4392 printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n",
4441 dev->name, reason); 4393 sdata->dev->name, reason);
4442 4394
4443 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 4395 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
4444 return -EINVAL; 4396 return -EINVAL;
@@ -4446,8 +4398,8 @@ int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
4446 if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED)) 4398 if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED))
4447 return -1; 4399 return -1;
4448 4400
4449 ieee80211_send_disassoc(dev, ifsta, reason); 4401 ieee80211_send_disassoc(sdata, ifsta, reason);
4450 ieee80211_set_disassoc(dev, ifsta, 0); 4402 ieee80211_set_disassoc(sdata, ifsta, 0);
4451 return 0; 4403 return 0;
4452} 4404}
4453 4405
@@ -4464,7 +4416,7 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw,
4464 if (sdata->vif.type != IEEE80211_IF_TYPE_STA) 4416 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
4465 continue; 4417 continue;
4466 4418
4467 ieee80211_sta_req_auth(sdata->dev, &sdata->u.sta); 4419 ieee80211_sta_req_auth(sdata, &sdata->u.sta);
4468 } 4420 }
4469 rcu_read_unlock(); 4421 rcu_read_unlock();
4470 break; 4422 break;
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-28 17:34:08 -0400