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Code Issues

mac80211: tweak mac address allocation

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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>

SVN-Revision: 37269
This commit is contained in:
Felix Fietkau 2013-07-13 11:39:48 +00:00
parent 9e9261a718
commit 299c2ceafa
1 changed files with 1 additions and 1 deletions
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2
package/kernel/mac80211/files/lib/wifi/mac80211.sh
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@ -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
}