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mac80211/cfg80211: report monitor channel in wireless extensions

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Just add API to get the channel & report it. Trivial really.

Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This commit is contained in:
Johannes Berg 2011-11-09 10:30:21 +01:00 • committed by John W. Linville
commit e999882a05
3 changed files with 26 additions and 0 deletions
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12
net/wireless/wext-compat.c
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@ -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;