diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-04-09 15:29:26 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-04-25 17:08:29 +0200 |
| commit | 484298ad1afaf249a4708a5091487132dae80bf9 (patch) | |
| tree | dfed80a1d4dd5b6877877203a6da37f24af21462 /net/mac80211/ieee80211_i.h | |
| parent | 093324816b91c9f4a3dd8c78930e43d0a2ef2508 (diff) | |
| download | linux-484298ad1afaf249a4708a5091487132dae80bf9.tar.bz2 | |
mac80211: track assigned vifs in chanctx
This can be useful. Provides a more straghtforward
way to iterate over interfaces bound to a given
chanctx and allows tracking chanctx usage
explicitly.
The structure is protected by local->chanctx_mtx.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 4018ba13c028..3b3b45a21501 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -691,6 +691,8 @@ struct ieee80211_chanctx { struct list_head list; struct rcu_head rcu_head; + struct list_head assigned_vifs; + enum ieee80211_chanctx_mode mode; int refcount; bool driver_present; @@ -756,6 +758,8 @@ struct ieee80211_sub_if_data { bool csa_radar_required; struct cfg80211_chan_def csa_chandef; + struct list_head assigned_chanctx_list; /* protected by chanctx_mtx */ + /* context reservation -- protected with chanctx_mtx */ struct ieee80211_chanctx *reserved_chanctx; struct cfg80211_chan_def reserved_chandef; |