3 files changed, 82 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)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 3b21b3e89e96..b1fc98225fd1 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -121,6 +121,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
         [NL80211_ATTR_AUTH_TYPE] = { .type = NLA_U32 },
         [NL80211_ATTR_REASON_CODE] = { .type = NLA_U16 },
         [NL80211_ATTR_FREQ_FIXED] = { .type = NLA_FLAG },
+        [NL80211_ATTR_TIMED_OUT] = { .type = NLA_FLAG },
 };
 
 /* IE validation */
@@ -3695,6 +3696,54 @@ void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
                                 NL80211_CMD_DISASSOCIATE);
 }
 
+void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev,
+                               struct net_device *netdev, int cmd,
+                               const u8 *addr)
+{
+        struct sk_buff *msg;
+        void *hdr;
+
+        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+        if (!msg)
+                return;
+
+        hdr = nl80211hdr_put(msg, 0, 0, 0, cmd);
+        if (!hdr) {
+                nlmsg_free(msg);
+                return;
+        }
+
+        NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+        NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+        NLA_PUT_FLAG(msg, NL80211_ATTR_TIMED_OUT);
+        NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
+
+        if (genlmsg_end(msg, hdr) < 0) {
+                nlmsg_free(msg);
+                return;
+        }
+
+        genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_ATOMIC);
+        return;
+
+ nla_put_failure:
+        genlmsg_cancel(msg, hdr);
+        nlmsg_free(msg);
+}
+
+void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
+                               struct net_device *netdev, const u8 *addr)
+{
+        nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_AUTHENTICATE,
+                                  addr);
+}
+
+void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
+                                struct net_device *netdev, const u8 *addr)
+{
+        nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_ASSOCIATE, addr);
+}
+
 void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
                              struct net_device *netdev, const u8 *bssid,
                              gfp_t gfp)
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 17d2d8bfaf75..5c12ad13499b 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -23,6 +23,12 @@ extern void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
 extern void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
                                   struct net_device *netdev,
                                   const u8 *buf, size_t len);
+extern void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
+                                      struct net_device *netdev,
+                                      const u8 *addr);
+extern void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
+                                       struct net_device *netdev,
+                                       const u8 *addr);
 extern void
 nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
                             struct net_device *netdev, const u8 *addr,