From b78e8ceac23655e1e06b30aa95ab11742d1ac7c0 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Fri, 29 Jun 2012 12:47:04 +0200 Subject: 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 Signed-off-by: Johannes Berg --- net/wireless/chan.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'net/wireless/chan.c') diff --git a/net/wireless/chan.c b/net/wireless/chan.c index 019401b0b5e3..434c56b92c3c 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -82,6 +82,7 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev, 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 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev, 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 -- cgit v1.2.3