cfg80211: track monitor channel
Make it even more obvious we support single
monitor channel. This will allow us to remove
.get_channel.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 019401b..434c56b 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -82,6 +82,7 @@
int freq, enum nl80211_channel_type chantype)
{
struct ieee80211_channel *chan;
+ int err;
if (!rdev->ops->set_monitor_channel)
return -EOPNOTSUPP;
@@ -92,7 +93,13 @@
if (!chan)
return -EINVAL;
- return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+ err = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
+ if (!err) {
+ rdev->monitor_channel = chan;
+ rdev->monitor_channel_type = chantype;
+ }
+
+ return err;
}
void