X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fwireless%2Fmlme.c;h=390198bf4b36d2318695603c7adb9d2e5db445d6;hb=e3d98847ded1d183111ff7c4d1ef56b161c7f13e;hp=caddca35d6865b4506d5d98466f54c7b82eabeba;hpb=77be36de8b07027a70fbc8f02703ccd76cd16d09;p=~andy%2Flinux diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index caddca35d68..0c7b7dd855f 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -187,30 +187,6 @@ void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len) } EXPORT_SYMBOL(cfg80211_send_disassoc); -void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf, - size_t len) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_send_unprot_deauth(dev); - nl80211_send_unprot_deauth(rdev, dev, buf, len, GFP_ATOMIC); -} -EXPORT_SYMBOL(cfg80211_send_unprot_deauth); - -void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf, - size_t len) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_send_unprot_disassoc(dev); - nl80211_send_unprot_disassoc(rdev, dev, buf, len, GFP_ATOMIC); -} -EXPORT_SYMBOL(cfg80211_send_unprot_disassoc); - void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -367,27 +343,38 @@ void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa, p1[i] &= p2[i]; } +/* Do a logical ht_capa &= ht_capa_mask. */ +void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa, + const struct ieee80211_vht_cap *vht_capa_mask) +{ + int i; + u8 *p1, *p2; + if (!vht_capa_mask) { + memset(vht_capa, 0, sizeof(*vht_capa)); + return; + } + + p1 = (u8*)(vht_capa); + p2 = (u8*)(vht_capa_mask); + for (i = 0; i < sizeof(*vht_capa); i++) + p1[i] &= p2[i]; +} + int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct net_device *dev, struct ieee80211_channel *chan, - const u8 *bssid, const u8 *prev_bssid, + const u8 *bssid, const u8 *ssid, int ssid_len, - const u8 *ie, int ie_len, bool use_mfp, - struct cfg80211_crypto_settings *crypt, - u32 assoc_flags, struct ieee80211_ht_cap *ht_capa, - struct ieee80211_ht_cap *ht_capa_mask) + struct cfg80211_assoc_request *req) { struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_assoc_request req; int err; bool was_connected = false; ASSERT_WDEV_LOCK(wdev); - memset(&req, 0, sizeof(req)); - - if (wdev->current_bss && prev_bssid && - ether_addr_equal(wdev->current_bss->pub.bssid, prev_bssid)) { + if (wdev->current_bss && req->prev_bssid && + ether_addr_equal(wdev->current_bss->pub.bssid, req->prev_bssid)) { /* * Trying to reassociate: Allow this to proceed and let the old * association to be dropped when the new one is completed. @@ -399,40 +386,30 @@ int __cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, } else if (wdev->current_bss) return -EALREADY; - req.ie = ie; - req.ie_len = ie_len; - memcpy(&req.crypto, crypt, sizeof(req.crypto)); - req.use_mfp = use_mfp; - req.prev_bssid = prev_bssid; - req.flags = assoc_flags; - if (ht_capa) - memcpy(&req.ht_capa, ht_capa, sizeof(req.ht_capa)); - if (ht_capa_mask) - memcpy(&req.ht_capa_mask, ht_capa_mask, - sizeof(req.ht_capa_mask)); - cfg80211_oper_and_ht_capa(&req.ht_capa_mask, + cfg80211_oper_and_ht_capa(&req->ht_capa_mask, rdev->wiphy.ht_capa_mod_mask); + cfg80211_oper_and_vht_capa(&req->vht_capa_mask, + rdev->wiphy.vht_capa_mod_mask); - req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len, - WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); - if (!req.bss) { + req->bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len, + WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); + if (!req->bss) { if (was_connected) wdev->sme_state = CFG80211_SME_CONNECTED; return -ENOENT; } - err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel, - CHAN_MODE_SHARED); + err = cfg80211_can_use_chan(rdev, wdev, chan, CHAN_MODE_SHARED); if (err) goto out; - err = rdev_assoc(rdev, dev, &req); + err = rdev_assoc(rdev, dev, req); out: if (err) { if (was_connected) wdev->sme_state = CFG80211_SME_CONNECTED; - cfg80211_put_bss(&rdev->wiphy, req.bss); + cfg80211_put_bss(&rdev->wiphy, req->bss); } return err; @@ -441,21 +418,17 @@ out: int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct net_device *dev, struct ieee80211_channel *chan, - const u8 *bssid, const u8 *prev_bssid, + const u8 *bssid, const u8 *ssid, int ssid_len, - const u8 *ie, int ie_len, bool use_mfp, - struct cfg80211_crypto_settings *crypt, - u32 assoc_flags, struct ieee80211_ht_cap *ht_capa, - struct ieee80211_ht_cap *ht_capa_mask) + struct cfg80211_assoc_request *req) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; mutex_lock(&rdev->devlist_mtx); wdev_lock(wdev); - err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, prev_bssid, - ssid, ssid_len, ie, ie_len, use_mfp, crypt, - assoc_flags, ht_capa, ht_capa_mask); + err = __cfg80211_mlme_assoc(rdev, dev, chan, bssid, + ssid, ssid_len, req); wdev_unlock(wdev); mutex_unlock(&rdev->devlist_mtx); @@ -577,62 +550,6 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, } } -void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - unsigned int duration, gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ready_on_channel(wdev, cookie, chan, duration); - nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, duration, gfp); -} -EXPORT_SYMBOL(cfg80211_ready_on_channel); - -void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, - struct ieee80211_channel *chan, - gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ready_on_channel_expired(wdev, cookie, chan); - nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan, gfp); -} -EXPORT_SYMBOL(cfg80211_remain_on_channel_expired); - -void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, - struct station_info *sinfo, gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_new_sta(dev, mac_addr, sinfo); - nl80211_send_sta_event(rdev, dev, mac_addr, sinfo, gfp); -} -EXPORT_SYMBOL(cfg80211_new_sta); - -void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_del_sta(dev, mac_addr); - nl80211_send_sta_del_event(rdev, dev, mac_addr, gfp); -} -EXPORT_SYMBOL(cfg80211_del_sta); - -void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, - enum nl80211_connect_failed_reason reason, - gfp_t gfp) -{ - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - nl80211_send_conn_failed_event(rdev, dev, mac_addr, reason, gfp); -} -EXPORT_SYMBOL(cfg80211_conn_failed); - struct cfg80211_mgmt_registration { struct list_head list; @@ -731,6 +648,11 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid) spin_unlock_bh(&wdev->mgmt_registrations_lock); + if (nlportid && rdev->crit_proto_nlportid == nlportid) { + rdev->crit_proto_nlportid = 0; + rdev_crit_proto_stop(rdev, wdev); + } + if (nlportid == wdev->ap_unexpected_nlportid) wdev->ap_unexpected_nlportid = 0; } @@ -909,85 +831,6 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, } EXPORT_SYMBOL(cfg80211_rx_mgmt); -void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, gfp_t gfp) -{ - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_mgmt_tx_status(wdev, cookie, ack); - - /* Indicate TX status of the Action frame to user space */ - nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp); -} -EXPORT_SYMBOL(cfg80211_mgmt_tx_status); - -void cfg80211_cqm_rssi_notify(struct net_device *dev, - enum nl80211_cqm_rssi_threshold_event rssi_event, - gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_cqm_rssi_notify(dev, rssi_event); - - /* Indicate roaming trigger event to user space */ - nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_rssi_notify); - -void cfg80211_cqm_pktloss_notify(struct net_device *dev, - const u8 *peer, u32 num_packets, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets); - - /* Indicate roaming trigger event to user space */ - nl80211_send_cqm_pktloss_notify(rdev, dev, peer, num_packets, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify); - -void cfg80211_cqm_txe_notify(struct net_device *dev, - const u8 *peer, u32 num_packets, - u32 rate, u32 intvl, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - nl80211_send_cqm_txe_notify(rdev, dev, peer, num_packets, - rate, intvl, gfp); -} -EXPORT_SYMBOL(cfg80211_cqm_txe_notify); - -void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid, - const u8 *replay_ctr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_gtk_rekey_notify(dev, bssid); - nl80211_gtk_rekey_notify(rdev, dev, bssid, replay_ctr, gfp); -} -EXPORT_SYMBOL(cfg80211_gtk_rekey_notify); - -void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index, - const u8 *bssid, bool preauth, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_pmksa_candidate_notify(dev, index, bssid, preauth); - nl80211_pmksa_candidate_notify(rdev, dev, index, bssid, preauth, gfp); -} -EXPORT_SYMBOL(cfg80211_pmksa_candidate_notify); - void cfg80211_dfs_channels_update_work(struct work_struct *work) { struct delayed_work *delayed_work;