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diff -ur compat-wireless-3.2-rc1-1/include/net/cfg80211.h compat-wireless-3.2-rc1-1-new/include/net/cfg80211.h
--- compat-wireless-3.2-rc1-1/include/net/cfg80211.h 2011-11-15 00:44:56.000000000 +0400
+++ compat-wireless-3.2-rc1-1-new/include/net/cfg80211.h 2011-11-27 09:48:41.000000000 +0400
@@ -1338,6 +1338,9 @@
* doesn't verify much. Note, however, that the passed netdev may be
* %NULL as well if the user requested changing the channel for the
* device itself, or for a monitor interface.
+ * @get_channel: Get the current operating channel, should return %NULL if
+ * there's no single defined operating channel if for example the
+ * device implements channel hopping for multi-channel virtual interfaces.
*
* @scan: Request to do a scan. If returning zero, the scan request is given
* the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1617,6 +1620,8 @@
u16 status_code, const u8 *buf, size_t len);
int (*tdls_oper)(struct wiphy *wiphy, struct net_device *dev,
u8 *peer, enum nl80211_tdls_operation oper);
+
+ struct ieee80211_channel *(*get_channel)(struct wiphy *wiphy);
};
/*
diff -ur compat-wireless-3.2-rc1-1/net/mac80211/cfg.c compat-wireless-3.2-rc1-1-new/net/mac80211/cfg.c
--- compat-wireless-3.2-rc1-1/net/mac80211/cfg.c 2011-11-15 00:44:54.000000000 +0400
+++ compat-wireless-3.2-rc1-1-new/net/mac80211/cfg.c 2011-11-27 09:49:48.000000000 +0400
@@ -2488,6 +2488,14 @@
return 0;
}
+static struct ieee80211_channel *
+ieee80211_wiphy_get_channel(struct wiphy *wiphy)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ return local->oper_channel;
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -2553,4 +2561,5 @@
.set_rekey_data = ieee80211_set_rekey_data,
.tdls_oper = ieee80211_tdls_oper,
.tdls_mgmt = ieee80211_tdls_mgmt,
+ .get_channel = ieee80211_wiphy_get_channel,
};
diff -ur compat-wireless-3.2-rc1-1/net/wireless/wext-compat.c compat-wireless-3.2-rc1-1-new/net/wireless/wext-compat.c
--- compat-wireless-3.2-rc1-1/net/wireless/wext-compat.c 2011-11-15 00:44:54.000000000 +0400
+++ compat-wireless-3.2-rc1-1-new/net/wireless/wext-compat.c 2011-11-27 09:47:10.000000000 +0400
@@ -819,12 +819,24 @@
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;
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