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authorJohannes Berg <johannes.berg@intel.com>2011-11-09 13:30:21 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-11-11 21:32:50 +0400
commite999882a052a2959571989b2db2b51893d23c0bb (patch)
treecbdb8c0ab84e372a0a9466720a058a9a0745349d /net/wireless
parent07ef03ee8b280a536b38ccfe512b9556996f0492 (diff)
downloadlinux-e999882a052a2959571989b2db2b51893d23c0bb.tar.xz
mac80211/cfg80211: report monitor channel in wireless extensions
Just add API to get the channel & report it. Trivial really. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/wext-compat.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 62f121d1d9cb..db38c8302b54 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -818,12 +818,24 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
struct iw_freq *freq, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct ieee80211_channel *chan;
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
case NL80211_IFTYPE_ADHOC:
return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+ case NL80211_IFTYPE_MONITOR:
+ if (!rdev->ops->get_channel)
+ return -EINVAL;
+
+ chan = rdev->ops->get_channel(wdev->wiphy);
+ if (!chan)
+ return -EINVAL;
+ freq->m = chan->center_freq;
+ freq->e = 6;
+ return 0;
default:
if (!wdev->channel)
return -EINVAL;