5 files changed, 195 insertions, 374 deletions

diff --git a/net/wireless/ap.c b/net/wireless/ap.c
index a4a14e8f55cc..324e8d851dc4 100644
--- a/net/wireless/ap.c
+++ b/net/wireless/ap.c
@@ -46,65 +46,3 @@ int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
 
         return err;
 }
-
-void cfg80211_ch_switch_notify(struct net_device *dev,
-                               struct cfg80211_chan_def *chandef)
-{
-        struct wireless_dev *wdev = dev->ieee80211_ptr;
-        struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-
-        trace_cfg80211_ch_switch_notify(dev, chandef);
-
-        wdev_lock(wdev);
-
-        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
-                    wdev->iftype != NL80211_IFTYPE_P2P_GO))
-                goto out;
-
-        wdev->channel = chandef->chan;
-        nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL);
-out:
-        wdev_unlock(wdev);
-        return;
-}
-EXPORT_SYMBOL(cfg80211_ch_switch_notify);
-
-bool cfg80211_rx_spurious_frame(struct net_device *dev,
-                                const u8 *addr, gfp_t gfp)
-{
-        struct wireless_dev *wdev = dev->ieee80211_ptr;
-        bool ret;
-
-        trace_cfg80211_rx_spurious_frame(dev, addr);
-
-        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
-                    wdev->iftype != NL80211_IFTYPE_P2P_GO)) {
-                trace_cfg80211_return_bool(false);
-                return false;
-        }
-        ret = nl80211_unexpected_frame(dev, addr, gfp);
-        trace_cfg80211_return_bool(ret);
-        return ret;
-}
-EXPORT_SYMBOL(cfg80211_rx_spurious_frame);
-
-bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
-                                        const u8 *addr, gfp_t gfp)
-{
-        struct wireless_dev *wdev = dev->ieee80211_ptr;
-        bool ret;
-
-        trace_cfg80211_rx_unexpected_4addr_frame(dev, addr);
-
-        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
-                    wdev->iftype != NL80211_IFTYPE_P2P_GO &&
-                    wdev->iftype != NL80211_IFTYPE_AP_VLAN)) {
-                trace_cfg80211_return_bool(false);
-                return false;
-        }
-        ret = nl80211_unexpected_4addr_frame(dev, addr, gfp);
-        trace_cfg80211_return_bool(ret);
-        return ret;
-}
-EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame);
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 55957a284f6c..9688b249a805 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -233,20 +233,6 @@ int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev,
         return 0;
 }
 
-void cfg80211_notify_new_peer_candidate(struct net_device *dev,
-                const u8 *macaddr, const u8* ie, u8 ie_len, gfp_t gfp)
-{
-        struct wireless_dev *wdev = dev->ieee80211_ptr;
-
-        trace_cfg80211_notify_new_peer_candidate(dev, macaddr);
-        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT))
-                return;
-
-        nl80211_send_new_peer_candidate(wiphy_to_dev(wdev->wiphy), dev,
-                        macaddr, ie, ie_len, gfp);
-}
-EXPORT_SYMBOL(cfg80211_notify_new_peer_candidate);
-
 static int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev,
                                  struct net_device *dev)
 {
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index caddca35d686..5a97ce6d283b 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;
@@ -577,62 +553,6 @@ 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;
 
@@ -909,85 +829,6 @@ 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;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 3a45ea614cbb..0e5176784b42 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -9151,21 +9151,31 @@ void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
                                 NL80211_CMD_DISASSOCIATE, gfp);
 }
 
-void nl80211_send_unprot_deauth(struct cfg80211_registered_device *rdev,
-                                struct net_device *netdev, const u8 *buf,
-                                size_t len, gfp_t gfp)
+void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf,
+                                 size_t len)
 {
-        nl80211_send_mlme_event(rdev, netdev, buf, len,
-                                NL80211_CMD_UNPROT_DEAUTHENTICATE, gfp);
+        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_mlme_event(rdev, dev, buf, len,
+                                NL80211_CMD_UNPROT_DEAUTHENTICATE, GFP_ATOMIC);
 }
+EXPORT_SYMBOL(cfg80211_send_unprot_deauth);
 
-void nl80211_send_unprot_disassoc(struct cfg80211_registered_device *rdev,
-                                  struct net_device *netdev, const u8 *buf,
-                                  size_t len, gfp_t gfp)
+void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
+                                   size_t len)
 {
-        nl80211_send_mlme_event(rdev, netdev, buf, len,
-                                NL80211_CMD_UNPROT_DISASSOCIATE, gfp);
+        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_mlme_event(rdev, dev, buf, len,
+                                NL80211_CMD_UNPROT_DISASSOCIATE, GFP_ATOMIC);
 }
+EXPORT_SYMBOL(cfg80211_send_unprot_disassoc);
 
 static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev,
                                       struct net_device *netdev, int cmd,
@@ -9368,14 +9378,19 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
         nlmsg_free(msg);
 }
 
-void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev,
-                struct net_device *netdev,
-                const u8 *macaddr, const u8* ie, u8 ie_len,
-                gfp_t gfp)
+void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr,
+                                        const u8* ie, u8 ie_len, gfp_t gfp)
 {
+        struct wireless_dev *wdev = dev->ieee80211_ptr;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
         struct sk_buff *msg;
         void *hdr;
 
+        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT))
+                return;
+
+        trace_cfg80211_notify_new_peer_candidate(dev, addr);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -9387,8 +9402,8 @@ void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev,
         }
 
         if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-            nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
-            nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, macaddr) ||
+            nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
+            nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) ||
             (ie_len && ie &&
              nla_put(msg, NL80211_ATTR_IE, ie_len , ie)))
                 goto nla_put_failure;
@@ -9403,6 +9418,7 @@ void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_notify_new_peer_candidate);
 
 void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
                                  struct net_device *netdev, const u8 *addr,
@@ -9541,31 +9557,42 @@ static void nl80211_send_remain_on_chan_event(
         nlmsg_free(msg);
 }
 
-void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
-                                    struct wireless_dev *wdev, u64 cookie,
-                                    struct ieee80211_channel *chan,
-                                    unsigned int duration, gfp_t gfp)
+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_chan_event(NL80211_CMD_REMAIN_ON_CHANNEL,
                                           rdev, wdev, cookie, chan,
                                           duration, gfp);
 }
+EXPORT_SYMBOL(cfg80211_ready_on_channel);
 
-void nl80211_send_remain_on_channel_cancel(
-        struct cfg80211_registered_device *rdev,
-        struct wireless_dev *wdev,
-        u64 cookie, struct ieee80211_channel *chan, gfp_t gfp)
+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_chan_event(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
                                           rdev, wdev, cookie, chan, 0, gfp);
 }
+EXPORT_SYMBOL(cfg80211_remain_on_channel_expired);
 
-void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
-                            struct net_device *dev, const u8 *mac_addr,
-                            struct station_info *sinfo, gfp_t gfp)
+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);
         struct sk_buff *msg;
 
+        trace_cfg80211_new_sta(dev, mac_addr, sinfo);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -9579,14 +9606,17 @@ void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
         genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
                                 nl80211_mlme_mcgrp.id, gfp);
 }
+EXPORT_SYMBOL(cfg80211_new_sta);
 
-void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
-                                struct net_device *dev, const u8 *mac_addr,
-                                gfp_t gfp)
+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);
         struct sk_buff *msg;
         void *hdr;
 
+        trace_cfg80211_del_sta(dev, mac_addr);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -9611,12 +9641,14 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_del_sta);
 
-void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev,
-                                    struct net_device *dev, const u8 *mac_addr,
-                                    enum nl80211_connect_failed_reason reason,
-                                    gfp_t gfp)
+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);
         struct sk_buff *msg;
         void *hdr;
 
@@ -9645,6 +9677,7 @@ void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_conn_failed);
 
 static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
                                        const u8 *addr, gfp_t gfp)
@@ -9689,19 +9722,47 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
         return true;
 }
 
-bool nl80211_unexpected_frame(struct net_device *dev, const u8 *addr, gfp_t gfp)
+bool cfg80211_rx_spurious_frame(struct net_device *dev,
+                                const u8 *addr, gfp_t gfp)
 {
-        return __nl80211_unexpected_frame(dev, NL80211_CMD_UNEXPECTED_FRAME,
-                                          addr, gfp);
+        struct wireless_dev *wdev = dev->ieee80211_ptr;
+        bool ret;
+
+        trace_cfg80211_rx_spurious_frame(dev, addr);
+
+        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
+                    wdev->iftype != NL80211_IFTYPE_P2P_GO)) {
+                trace_cfg80211_return_bool(false);
+                return false;
+        }
+        ret = __nl80211_unexpected_frame(dev, NL80211_CMD_UNEXPECTED_FRAME,
+                                         addr, gfp);
+        trace_cfg80211_return_bool(ret);
+        return ret;
 }
+EXPORT_SYMBOL(cfg80211_rx_spurious_frame);
 
-bool nl80211_unexpected_4addr_frame(struct net_device *dev,
-                                    const u8 *addr, gfp_t gfp)
+bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev,
+                                        const u8 *addr, gfp_t gfp)
 {
-        return __nl80211_unexpected_frame(dev,
-                                          NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
-                                          addr, gfp);
+        struct wireless_dev *wdev = dev->ieee80211_ptr;
+        bool ret;
+
+        trace_cfg80211_rx_unexpected_4addr_frame(dev, addr);
+
+        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
+                    wdev->iftype != NL80211_IFTYPE_P2P_GO &&
+                    wdev->iftype != NL80211_IFTYPE_AP_VLAN)) {
+                trace_cfg80211_return_bool(false);
+                return false;
+        }
+        ret = __nl80211_unexpected_frame(dev,
+                                         NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
+                                         addr, gfp);
+        trace_cfg80211_return_bool(ret);
+        return ret;
 }
+EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame);
 
 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
                       struct wireless_dev *wdev, u32 nlportid,
@@ -9741,15 +9802,17 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
         return -ENOBUFS;
 }
 
-void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
-                                 struct wireless_dev *wdev, u64 cookie,
-                                 const u8 *buf, size_t len, bool ack,
-                                 gfp_t gfp)
+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);
         struct net_device *netdev = wdev->netdev;
         struct sk_buff *msg;
         void *hdr;
 
+        trace_cfg80211_mgmt_tx_status(wdev, cookie, ack);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -9777,17 +9840,21 @@ void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_mgmt_tx_status);
 
-void
-nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev,
-                             struct net_device *netdev,
-                             enum nl80211_cqm_rssi_threshold_event rssi_event,
-                             gfp_t gfp)
+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);
         struct sk_buff *msg;
         struct nlattr *pinfoattr;
         void *hdr;
 
+        trace_cfg80211_cqm_rssi_notify(dev, rssi_event);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -9799,7 +9866,7 @@ nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev,
         }
 
         if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-            nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex))
+            nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex))
                 goto nla_put_failure;
 
         pinfoattr = nla_nest_start(msg, NL80211_ATTR_CQM);
@@ -9822,10 +9889,11 @@ nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_cqm_rssi_notify);
 
-void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
-                              struct net_device *netdev, const u8 *bssid,
-                              const u8 *replay_ctr, gfp_t gfp)
+static void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
+                                     struct net_device *netdev, const u8 *bssid,
+                                     const u8 *replay_ctr, gfp_t gfp)
 {
         struct sk_buff *msg;
         struct nlattr *rekey_attr;
@@ -9867,9 +9935,22 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
         nlmsg_free(msg);
 }
 
-void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
-                                    struct net_device *netdev, int index,
-                                    const u8 *bssid, bool preauth, gfp_t gfp)
+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);
+
+static void
+nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
+                               struct net_device *netdev, int index,
+                               const u8 *bssid, bool preauth, gfp_t gfp)
 {
         struct sk_buff *msg;
         struct nlattr *attr;
@@ -9912,9 +9993,22 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
         nlmsg_free(msg);
 }
 
-void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
-                              struct net_device *netdev,
-                              struct cfg80211_chan_def *chandef, gfp_t gfp)
+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);
+
+static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
+                                     struct net_device *netdev,
+                                     struct cfg80211_chan_def *chandef,
+                                     gfp_t gfp)
 {
         struct sk_buff *msg;
         void *hdr;
@@ -9946,11 +10040,36 @@ void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
         nlmsg_free(msg);
 }
 
-void
-nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev,
-                            struct net_device *netdev, const u8 *peer,
-                            u32 num_packets, u32 rate, u32 intvl, gfp_t gfp)
+void cfg80211_ch_switch_notify(struct net_device *dev,
+                               struct cfg80211_chan_def *chandef)
 {
+        struct wireless_dev *wdev = dev->ieee80211_ptr;
+        struct wiphy *wiphy = wdev->wiphy;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+        trace_cfg80211_ch_switch_notify(dev, chandef);
+
+        wdev_lock(wdev);
+
+        if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP &&
+                    wdev->iftype != NL80211_IFTYPE_P2P_GO))
+                goto out;
+
+        wdev->channel = chandef->chan;
+        nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL);
+out:
+        wdev_unlock(wdev);
+        return;
+}
+EXPORT_SYMBOL(cfg80211_ch_switch_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);
         struct sk_buff *msg;
         struct nlattr *pinfoattr;
         void *hdr;
@@ -9966,7 +10085,7 @@ nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev,
         }
 
         if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-            nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+            nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
             nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, peer))
                 goto nla_put_failure;
 
@@ -9995,6 +10114,7 @@ nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_cqm_txe_notify);
 
 void
 nl80211_radar_notify(struct cfg80211_registered_device *rdev,
@@ -10047,15 +10167,18 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev,
         nlmsg_free(msg);
 }
 
-void
-nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
-                                struct net_device *netdev, const u8 *peer,
-                                u32 num_packets, gfp_t gfp)
+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);
         struct sk_buff *msg;
         struct nlattr *pinfoattr;
         void *hdr;
 
+        trace_cfg80211_cqm_pktloss_notify(dev, peer, num_packets);
+
         msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
@@ -10067,7 +10190,7 @@ nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
         }
 
         if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-            nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+            nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
             nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, peer))
                 goto nla_put_failure;
 
@@ -10090,6 +10213,7 @@ nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
         genlmsg_cancel(msg, hdr);
         nlmsg_free(msg);
 }
+EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify);
 
 void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
                            u64 cookie, bool acked, gfp_t gfp)
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index b061da4919e1..a4073e808c13 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -29,12 +29,6 @@ void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
 void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
                            struct net_device *netdev,
                            const u8 *buf, size_t len, gfp_t gfp);
-void nl80211_send_unprot_deauth(struct cfg80211_registered_device *rdev,
-                                struct net_device *netdev,
-                                const u8 *buf, size_t len, gfp_t gfp);
-void nl80211_send_unprot_disassoc(struct cfg80211_registered_device *rdev,
-                                  struct net_device *netdev,
-                                  const u8 *buf, size_t len, gfp_t gfp);
 void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
                                struct net_device *netdev,
                                const u8 *addr, gfp_t gfp);
@@ -54,10 +48,6 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
                                struct net_device *netdev, u16 reason,
                                const u8 *ie, size_t ie_len, bool from_ap);
 
-void nl80211_send_new_peer_candidate(struct cfg80211_registered_device *rdev,
-                                     struct net_device *netdev,
-                                     const u8 *macaddr, const u8* ie, u8 ie_len,
-                                     gfp_t gfp);
 void
 nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
                             struct net_device *netdev, const u8 *addr,
@@ -73,41 +63,10 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
                              struct net_device *netdev, const u8 *bssid,
                              gfp_t gfp);
 
-void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
-                                    struct wireless_dev *wdev, u64 cookie,
-                                    struct ieee80211_channel *chan,
-                                    unsigned int duration, gfp_t gfp);
-void nl80211_send_remain_on_channel_cancel(
-        struct cfg80211_registered_device *rdev,
-        struct wireless_dev *wdev,
-        u64 cookie, struct ieee80211_channel *chan, gfp_t gfp);
-
-void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
-                            struct net_device *dev, const u8 *mac_addr,
-                            struct station_info *sinfo, gfp_t gfp);
-void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
-                                struct net_device *dev, const u8 *mac_addr,
-                                gfp_t gfp);
-
-void nl80211_send_conn_failed_event(struct cfg80211_registered_device *rdev,
-                                    struct net_device *dev, const u8 *mac_addr,
-                                    enum nl80211_connect_failed_reason reason,
-                                    gfp_t gfp);
-
 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
                       struct wireless_dev *wdev, u32 nlpid,
                       int freq, int sig_dbm,
                       const u8 *buf, size_t len, gfp_t gfp);
-void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
-                                 struct wireless_dev *wdev, u64 cookie,
-                                 const u8 *buf, size_t len, bool ack,
-                                 gfp_t gfp);
-
-void
-nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev,
-                             struct net_device *netdev,
-                             enum nl80211_cqm_rssi_threshold_event rssi_event,
-                             gfp_t gfp);
 
 void
 nl80211_radar_notify(struct cfg80211_registered_device *rdev,
@@ -115,31 +74,4 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev,
                      enum nl80211_radar_event event,
                      struct net_device *netdev, gfp_t gfp);
 
-void
-nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
-                                struct net_device *netdev, const u8 *peer,
-                                u32 num_packets, gfp_t gfp);
-
-void
-nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev,
-                            struct net_device *netdev, const u8 *peer,
-                            u32 num_packets, u32 rate, u32 intvl, gfp_t gfp);
-
-void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
-                              struct net_device *netdev, const u8 *bssid,
-                              const u8 *replay_ctr, gfp_t gfp);
-
-void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
-                                    struct net_device *netdev, int index,
-                                    const u8 *bssid, bool preauth, gfp_t gfp);
-
-void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
-                              struct net_device *dev,
-                              struct cfg80211_chan_def *chandef, gfp_t gfp);
-
-bool nl80211_unexpected_frame(struct net_device *dev,
-                              const u8 *addr, gfp_t gfp);
-bool nl80211_unexpected_4addr_frame(struct net_device *dev,
-                                    const u8 *addr, gfp_t gfp);
-
 #endif /* __NET_WIRELESS_NL80211_H */