tcp: Generalized TTL Security Mechanism

[safe/jmp/linux-2.6] / net / wireless / mlme.c

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 82e6002..94d151f 100644 (file)
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -148,22 +148,23 @@ void __cfg80211_send_deauth(struct net_device *dev,
        struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
        const u8 *bssid = mgmt->bssid;
        int i;
+       bool found = false;
 
        ASSERT_WDEV_LOCK(wdev);
 
-       nl80211_send_deauth(rdev, dev, buf, len, GFP_KERNEL);
-
        if (wdev->current_bss &&
            memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
                cfg80211_unhold_bss(wdev->current_bss);
                cfg80211_put_bss(&wdev->current_bss->pub);
                wdev->current_bss = NULL;
+               found = true;
        } else for (i = 0; i < MAX_AUTH_BSSES; i++) {
                if (wdev->auth_bsses[i] &&
                    memcmp(wdev->auth_bsses[i]->pub.bssid, bssid, ETH_ALEN) == 0) {
                        cfg80211_unhold_bss(wdev->auth_bsses[i]);
                        cfg80211_put_bss(&wdev->auth_bsses[i]->pub);
                        wdev->auth_bsses[i] = NULL;
+                       found = true;
                        break;
                }
                if (wdev->authtry_bsses[i] &&
@@ -171,10 +172,16 @@ void __cfg80211_send_deauth(struct net_device *dev,
                        cfg80211_unhold_bss(wdev->authtry_bsses[i]);
                        cfg80211_put_bss(&wdev->authtry_bsses[i]->pub);
                        wdev->authtry_bsses[i] = NULL;
+                       found = true;
                        break;
                }
        }
 
+       if (!found)
+               return;
+
+       nl80211_send_deauth(rdev, dev, buf, len, GFP_KERNEL);
+
        if (wdev->sme_state == CFG80211_SME_CONNECTED) {
                u16 reason_code;
                bool from_ap;
@@ -684,3 +691,40 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev,
                }
        }
 }
+
+void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+                              struct ieee80211_channel *chan,
+                              enum nl80211_channel_type channel_type,
+                              unsigned int duration, gfp_t gfp)
+{
+       struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+       nl80211_send_remain_on_channel(rdev, dev, cookie, chan, channel_type,
+                                      duration, gfp);
+}
+EXPORT_SYMBOL(cfg80211_ready_on_channel);
+
+void cfg80211_remain_on_channel_expired(struct net_device *dev,
+                                       u64 cookie,
+                                       struct ieee80211_channel *chan,
+                                       enum nl80211_channel_type channel_type,
+                                       gfp_t gfp)
+{
+       struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+       nl80211_send_remain_on_channel_cancel(rdev, dev, cookie, chan,
+                                             channel_type, 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);
+
+       nl80211_send_sta_event(rdev, dev, mac_addr, sinfo, gfp);
+}
+EXPORT_SYMBOL(cfg80211_new_sta);