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>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index e1ee1416631d..50e3608f5656 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1342,6 +1342,9 @@ struct cfg80211_gtk_rekey_data {
  *      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().
@@ -1627,6 +1630,8 @@ struct cfg80211_ops {
 
         int     (*probe_client)(struct wiphy *wiphy, struct net_device *dev,
                                 const u8 *peer, u64 *cookie);
+
+        struct ieee80211_channel *(*get_channel)(struct wiphy *wiphy);
 };
 
 /*