mac80211: support remain-on-channel command

This implements the new remain-on-channel cfg80211
command in mac80211, extending the work interface.

Also change the work purge code to be able to clean
up events properly (pretending they timed out.)

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e44f1ed0b0da..32d6e6614f9f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -857,6 +857,9 @@ static void ieee80211_mgd_probe_ap(struct ieee80211_sub_if_data *sdata,
         if (sdata->local->scanning)
                 return;
 
+        if (sdata->local->tmp_channel)
+                return;
+
         mutex_lock(&ifmgd->mtx);
 
         if (!ifmgd->associated)