From e3afb920227d37fe72914350c41621c028539077 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Wed, 9 Apr 2014 15:29:27 +0200 Subject: mac80211: track reserved vifs in chanctx This can be useful. Provides a more straghtforward way to iterate over interfaces taking part in chanctx reservation and allows tracking chanctx usage explicitly. The structure is protected by local->chanctx_mtx. Signed-off-by: Michal Kazior Signed-off-by: Johannes Berg --- net/mac80211/iface.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/mac80211/iface.c') diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index a562d0f489e1..e91569d887e3 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1292,6 +1292,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, INIT_WORK(&sdata->recalc_smps, ieee80211_recalc_smps_work); INIT_WORK(&sdata->csa_finalize_work, ieee80211_csa_finalize_work); INIT_LIST_HEAD(&sdata->assigned_chanctx_list); + INIT_LIST_HEAD(&sdata->reserved_chanctx_list); switch (type) { case NL80211_IFTYPE_P2P_GO: -- cgit v1.2.3