mac80211: add helper for reseting the connection monitor

commit be099e82e9cf6d5d65d044e9ef6fc8bee3c7a113 upstream.

This will be used in another place later. The connection
monitor was added as of 2.6.35 so these fixes will be
applicable to >= 2.6.35.

Cc: Paul Stewart <pstew@google.com>
Cc: Amod Bodas <amod.bodas@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 65e0ed6c29753c07084e9a884868df2bd40f2474..e45cec2922528ea2bdcf95e8409c93d10f609f3b 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1003,6 +1003,7 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
 void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata);
 void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                                  struct sk_buff *skb);
+void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
 
 /* IBSS code */
 void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1a8b76a9c12835830f3b5a2c2d31fac306799bb4..69f6d0dfc3be7f4c3a717aa711d7d77c8087f8f1 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -118,6 +118,15 @@ static void mod_beacon_timer(struct ieee80211_sub_if_data *sdata)
                  round_jiffies_up(jiffies + IEEE80211_BEACON_LOSS_TIME));
 }
 
+void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata)
+{
+       if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+               return;
+
+       mod_timer(&sdata->u.mgd.conn_mon_timer,
+                 round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME));
+}
+
 static int ecw2cw(int ecw)
 {
        return (1 << ecw) - 1;
@@ -1006,11 +1015,7 @@ void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
        if (is_multicast_ether_addr(hdr->addr1))
                return;
 
-       if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
-               return;
-
-       mod_timer(&sdata->u.mgd.conn_mon_timer,
-                 round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME));
+       ieee80211_sta_reset_conn_monitor(sdata);
 }
 
 static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)