mac80211: make the beacon monitor available externally

commit d3a910a8e4e846b9a767d35483f4dc7c6de7af82 upstream.

This will be used by other components next. The beacon
monitor was added as of 2.6.34 so these fixes are applicable
only to kernels >= 2.6.34.

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>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index f80461a2eb89fd6b34f29aae730af5e0f02ad88a..a9f89472c9ceb8dbc35ac0c9b5d5cf6f8eda2afd 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1003,6 +1003,7 @@ void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
 void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata);
 void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
 void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
+void ieee80211_sta_reset_beacon_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 b88502af273daf408b1292755fd8df0b9c20d0dd..387e8f5b9ff3177155115a528defac2ede33bfc3 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -109,7 +109,7 @@ static void run_again(struct ieee80211_if_managed *ifmgd,
                mod_timer(&ifmgd->timer, timeout);
 }
 
-static void mod_beacon_timer(struct ieee80211_sub_if_data *sdata)
+void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata)
 {
        if (sdata->local->hw.flags & IEEE80211_HW_BEACON_FILTER)
                return;
@@ -1315,7 +1315,7 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
         * Also start the timer that will detect beacon loss.
         */
        ieee80211_sta_rx_notify(sdata, (struct ieee80211_hdr *)mgmt);
-       mod_beacon_timer(sdata);
+       ieee80211_sta_reset_beacon_monitor(sdata);
 
        return true;
 }
@@ -1418,7 +1418,7 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
                 * we have or will be receiving any beacons or data, so let's
                 * schedule the timers again, just in case.
                 */
-               mod_beacon_timer(sdata);
+               ieee80211_sta_reset_beacon_monitor(sdata);
 
                mod_timer(&ifmgd->conn_mon_timer,
                          round_jiffies_up(jiffies +
@@ -1541,7 +1541,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
         * Push the beacon loss detection into the future since
         * we are processing a beacon from the AP just now.
         */
-       mod_beacon_timer(sdata);
+       ieee80211_sta_reset_beacon_monitor(sdata);
 
        ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
        ncrc = ieee802_11_parse_elems_crc(mgmt->u.beacon.variable,