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

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

SVN-Revision: 37764
lede-17.01
Felix Fietkau 2013-08-13 10:35:04 +00:00
parent 3ead1e058c
commit ead5aa354c
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 */