mac80211: track beacons separately from the rx path activity

Separate beacon and rx path tracking in preparation for the beacon filtering
support. At the same time change ieee80211_associated() to look a bit simpler.

Probe requests are now sent only after IEEE80211_PROBE_IDLE_TIME, which
is now set to 60 seconds.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index dbfb28465354..eff59f36e8eb 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -850,7 +850,11 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
                  * Mesh beacons will update last_rx when if they are found to
                  * match the current local configuration when processed.
                  */
-                sta->last_rx = jiffies;
+                if (rx->sdata->vif.type == NL80211_IFTYPE_STATION &&
+                    ieee80211_is_beacon(hdr->frame_control)) {
+                        rx->sdata->u.mgd.last_beacon = jiffies;
+                } else
+                        sta->last_rx = jiffies;
         }
 
         if (!(rx->flags & IEEE80211_RX_RA_MATCH))