summaryrefslogtreecommitdiffstats
path: root/net/mac80211/driver-ops.h
diff options
context:
space:
mode:
authorSimon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>2013-07-11 16:09:06 +0200
committerJohannes Berg <johannes.berg@intel.com>2013-08-01 18:30:33 +0200
commit73da7d5bab79ad7e16ff44d67c3fe8b9c0b33e5b (patch)
treecb4eee7b96aae1d31a4841167a3f36c638bd0a11 /net/mac80211/driver-ops.h
parent16ef1fe272332b2f7fd99236017b891db48d9cd6 (diff)
downloadlinux-73da7d5bab79ad7e16ff44d67c3fe8b9c0b33e5b.tar.bz2
mac80211: add channel switch command and beacon callbacks
The count field in CSA must be decremented with each beacon transmitted. This patch implements the functionality for drivers using ieee80211_beacon_get(). Other drivers must call back manually after reaching count == 0. This patch also contains the handling and finish worker for the channel switch command, and mac80211/chanctx code to allow to change a channel definition of an active channel context. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> [small cleanups, catch identical chandef] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r--net/mac80211/driver-ops.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index b931c96a596f..b3ea11f3d526 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1072,4 +1072,17 @@ static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
}
#endif
+static inline void
+drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_chan_def *chandef)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ if (local->ops->channel_switch_beacon) {
+ trace_drv_channel_switch_beacon(local, sdata, chandef);
+ local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
+ chandef);
+ }
+}
+
#endif /* __MAC80211_DRIVER_OPS */