diff options
author | Sujith <Sujith.Manoharan@atheros.com> | 2009-11-02 07:03:23 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-11-04 23:44:52 (GMT) |
commit | 450aae3d7b60a970f266349a837dfb30a539198b (patch) | |
tree | 1d45c9bca4c34736eef9d9772edea798c9c66fa6 | |
parent | b35686d0b2d754d627aeb0c4340884aeaed8e4f3 (diff) | |
download | linux-fsl-qoriq-450aae3d7b60a970f266349a837dfb30a539198b.tar.xz |
mac80211: Fix IBSS merge
Currently, in IBSS mode, a single creator would go into
a loop trying to merge/scan. This happens because the IBSS timer is
rearmed on finishing a scan and the subsequent
timer invocation requests another scan immediately.
This patch fixes this issue by checking if we have just completed
a scan run trying to merge with other IBSS networks.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | net/mac80211/ibss.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index ca8ecce..6ae2883 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -453,6 +453,10 @@ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata) ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT); + if (time_before(jiffies, ifibss->last_scan_completed + + IEEE80211_IBSS_MERGE_INTERVAL)) + return; + if (ieee80211_sta_active_ibss(sdata)) return; |