diff options
Diffstat (limited to 'net/wireless/chan.c')
| -rw-r--r-- | net/wireless/chan.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c index 71c362587965..48febd2160ba 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -53,6 +53,8 @@ bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, struct ieee80211_channel *sec_chan; int diff; + trace_cfg80211_can_beacon_sec_chan(wiphy, chan, channel_type); + switch (channel_type) { case NL80211_CHAN_HT40PLUS: diff = 20; @@ -61,20 +63,25 @@ bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, diff = -20; break; default: + trace_cfg80211_return_bool(true); return true; } sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff); - if (!sec_chan) + if (!sec_chan) { + trace_cfg80211_return_bool(false); return false; + } /* we'll need a DFS capability later */ if (sec_chan->flags & (IEEE80211_CHAN_DISABLED | IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_IBSS | - IEEE80211_CHAN_RADAR)) + IEEE80211_CHAN_RADAR)) { + trace_cfg80211_return_bool(false); return false; - + } + trace_cfg80211_return_bool(true); return true; } EXPORT_SYMBOL(cfg80211_can_beacon_sec_chan); |