From ad2d223aa900179031feb40273881e212941573d Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 14 Dec 2012 14:34:25 +0100 Subject: mac80211: assign bss_conf.bssid only once Instead of checking every time bss_info_changed is called, assign the pointer once depending on the interface type and then leave it untouched until the interface type is changed. This makes the ieee80211_bss_info_change_notify() now a simple wrapper to call the driver only. Signed-off-by: Johannes Berg --- net/mac80211/mesh.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/mac80211/mesh.c') diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index fcfa7ef9af98..245885841c8d 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -810,6 +810,7 @@ void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + static u8 zero_addr[ETH_ALEN] = {}; setup_timer(&ifmsh->housekeeping_timer, ieee80211_mesh_housekeeping_timer, @@ -835,4 +836,6 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) INIT_LIST_HEAD(&ifmsh->preq_queue.list); spin_lock_init(&ifmsh->mesh_preq_queue_lock); spin_lock_init(&ifmsh->sync_offset_lock); + + sdata->vif.bss_conf.bssid = zero_addr; } -- cgit v1.2.3