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mac80211: merge upstream patch to suppress unnecessary ad-hoc mode scan with fixed-freq, fixed-bssid

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37764 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau 2013-08-13 10:35:04 +00:00
parent 8f544d257d
commit ebedc0094b
1 changed files with 20 additions and 0 deletions
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20
package/kernel/mac80211/patches/300-pending_work.patch
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@ -2354,3 +2354,23 @@
if (len > size)
len = size;
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -792,6 +792,17 @@ static void ieee80211_sta_find_ibss(stru
return;
}
+ /* if a fixed bssid and a fixed freq have been provided create the IBSS
+ * directly and do not waste time scanning
+ */
+ if (ifibss->fixed_bssid && ifibss->fixed_channel) {
+ sdata_info(sdata, "Created IBSS using preconfigured BSSID %pM\n",
+ bssid);
+ ieee80211_sta_create_ibss(sdata);
+ return;
+ }
+
+
ibss_dbg(sdata, "sta_find_ibss: did not try to join ibss\n");
/* Selected IBSS not found in current scan results - try to scan */