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authorThomas Pedersen <thomas@cozybit.com>2013-02-14 23:20:13 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-02-15 12:41:40 +0400
commit2b5e19677592c167d012c2d129407f39d2bdeb8d (patch)
treedb898021baebc1b462b78d00048d0cf9ef3f0aa8 /net/mac80211/mesh.h
parent4a3cb702b05868f67c4ee3da3380461c5b90b4ca (diff)
downloadlinux-2b5e19677592c167d012c2d129407f39d2bdeb8d.tar.xz
mac80211: cache mesh beacon
Previously, the entire mesh beacon would be generated each time the beacon timer fired. Instead generate a beacon head and tail (so the TIM can easily be inserted when mesh power save is on) when starting a mesh or the MBSS parameters change. Also add a mutex for protecting beacon updates and preventing leaks. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh.h')
-rw-r--r--net/mac80211/mesh.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index a1bad310f2e9..1a1da877b1d2 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -239,10 +239,13 @@ void ieee80211s_update_metric(struct ieee80211_local *local,
struct sta_info *sta, struct sk_buff *skb);
void ieee80211s_stop(void);
void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata);
-void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
+int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata);
void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh);
const struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method);
+/* wrapper for ieee80211_bss_info_change_notify() */
+void ieee80211_mbss_info_change_notify(struct ieee80211_sub_if_data *sdata,
+ u32 changed);
/* mesh power save */
u32 ieee80211_mps_local_status_update(struct ieee80211_sub_if_data *sdata);