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authorAyala Beker <ayala.beker@intel.com>2016-09-20 17:31:14 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-09-30 13:21:19 +0200
commit708d50edb149fe488c7c96f59ba9a89a64985cf2 (patch)
treea6ce214b208019439758c9a326beb4010308a6e4 /net/mac80211/chan.c
parentcb3b7d87652aeb37cfb5295a6157a3280dae10cb (diff)
mac80211: add boilerplate code for start / stop NAN
This code doesn't do much besides allowing to start and stop the vif. Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/chan.c')
-rw-r--r--net/mac80211/chan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index d035801569eb..e75cbf6ecc26 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -647,6 +647,9 @@ static int ieee80211_assign_vif_chanctx(struct ieee80211_sub_if_data *sdata,
struct ieee80211_chanctx *curr_ctx = NULL;
int ret = 0;
+ if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_NAN))
+ return -ENOTSUPP;
+
conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
lockdep_is_held(&local->chanctx_mtx));