diff options
| author |   Janusz Dziedzic <janusz.dziedzic@tieto.com> | 2013-11-06 13:55:51 +0100 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2013-11-25 20:50:46 +0100 |
| commit | d2859df5e7f00469011482d850fba652517a2eab (patch) | |
| tree | e43b5fe6844f412cf27fdc6aaf2d25eef90b3a81 /net/mac80211/util.c | |
| parent | mac80211: verify ieee80211_key_replace() arguments (diff) | |
| download | linux-dev-d2859df5e7f00469011482d850fba652517a2eab.tar.xz linux-dev-d2859df5e7f00469011482d850fba652517a2eab.zip | |
cfg80211/mac80211: DFS setup chandef for cac event
To report channel width correctly we have
to send correct channel parameters from
mac80211 when calling cfg80211_cac_event().
This is required in case of using channel width
higher than 20MHz and we have to set correct
dfs channel state after CAC (NL80211_DFS_AVAILABLE).
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 592a18171f95..fd4fe5d61782 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2259,14 +2259,17 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, void ieee80211_dfs_cac_cancel(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; + struct cfg80211_chan_def chandef; mutex_lock(&local->iflist_mtx); list_for_each_entry(sdata, &local->interfaces, list) { cancel_delayed_work_sync(&sdata->dfs_cac_timer_work); if (sdata->wdev.cac_started) { + chandef = sdata->vif.bss_conf.chandef; ieee80211_vif_release_channel(sdata); cfg80211_cac_event(sdata->dev, + &chandef, NL80211_RADAR_CAC_ABORTED, GFP_KERNEL); } |