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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-13 11:39:48 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-13 11:39:48 +0000
commit1f34d058785d6645b67c51f1f93045bd2f4dc4c3 (patch)
tree502b15b3434a97222360c9b1369b6b51c423412a /package/kernel/mac80211/files/lib/wifi
parent178c1bc33bec745e464c8d33028d32bf53550878 (diff)
mac80211: tweak mac address allocation
Apparently there are some broken devices out there that have the local bit already set in the factory MAC address. Move the | 0x2 over to the other side of the xor operation to fix this without affecting devices with proper addresses. Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37269 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/kernel/mac80211/files/lib/wifi')
-rw-r--r--package/kernel/mac80211/files/lib/wifi/mac80211.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index a052a1cbfb..20f6bfa93c 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -284,7 +284,7 @@ mac80211_generate_mac() {
[ "$((0x$mask1))" -gt 0 ] && {
b1="0x$1"
[ "$id" -gt 0 ] && \
- b1=$((($b1 | 0x2) ^ (($id - 1) << 2)))
+ b1=$(($b1 ^ ((($id - 1) << 2) | 0x2)))
printf "%02x:%s:%s:%s:%s:%s" $b1 $2 $3 $4 $5 $6
return
}