nl80211: Add event for authentication/association timeout

SME needs to be notified when the authentication or association
attempt times out and MLME has stopped processing in order to allow
the SME to decide what to do next.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 1407244a647e..42184361a109 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -44,6 +44,33 @@ void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len)
 }
 EXPORT_SYMBOL(cfg80211_send_disassoc);
 
+static void cfg80211_wext_disconnected(struct net_device *dev)
+{
+#ifdef CONFIG_WIRELESS_EXT
+        union iwreq_data wrqu;
+        memset(&wrqu, 0, sizeof(wrqu));
+        wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+#endif
+}
+
+void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
+{
+        struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        nl80211_send_auth_timeout(rdev, dev, addr);
+        cfg80211_wext_disconnected(dev);
+}
+EXPORT_SYMBOL(cfg80211_send_auth_timeout);
+
+void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
+{
+        struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        nl80211_send_assoc_timeout(rdev, dev, addr);
+        cfg80211_wext_disconnected(dev);
+}
+EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
+
 void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
                                   enum nl80211_key_type key_type, int key_id,
                                   const u8 *tsc)