mac80211: Assign a default mesh beaconing interval.

The mesh stack was enabling beaconing without specifying an interval.  This
patch defines a default beaconing interval of 1s.

Incidentally, this fixes mesh beaconing in mac80211_hwsim devices.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 5 insertions, 2 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 10d93386042a..25d0065778ef 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -525,9 +525,11 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
         struct ieee80211_local *local = sdata->local;
 
         ifmsh->housekeeping = true;
-        ieee80211_queue_work(&local->hw, &ifmsh->work);
+        queue_work(local->hw, &ifmsh->work);
+        sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
         ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
-                                                BSS_CHANGED_BEACON_ENABLED);
+                                                BSS_CHANGED_BEACON_ENABLED |
+                                                BSS_CHANGED_BEACON_INT);
 }
 
 void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 2ebd74cb0380..4241925095c7 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -174,6 +174,7 @@ struct mesh_rmc {
  */
 #define MESH_PATH_REFRESH_TIME                  1000
 #define MESH_MIN_DISCOVERY_TIMEOUT (2 * MESH_DIAM_TRAVERSAL_TIME)
+#define MESH_DEFAULT_BEACON_INTERVAL            1000    /* in 1024 us units */
 
 #define MESH_MAX_PREQ_RETRIES 4
 #define MESH_PATH_EXPIRE (600 * HZ)