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| author | Felix Fietkau <nbd@openwrt.org> | 2013-07-13 11:39:48 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2013-07-13 11:39:48 +0000 |
| commit | 299c2ceafa1c8382e0e7e7a8706ea0b56dcc3261 (patch) | |
| tree | 5160c49a6cc5f027faff2d760938d86b23d09f19 | |
| parent | 9e9261a7182c82947f1bbd7f63aa6a93a783e02e (diff) | |
| download | upstream-299c2ceafa1c8382e0e7e7a8706ea0b56dcc3261.tar.gz upstream-299c2ceafa1c8382e0e7e7a8706ea0b56dcc3261.tar.bz2 upstream-299c2ceafa1c8382e0e7e7a8706ea0b56dcc3261.zip | |
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>
SVN-Revision: 37269
| -rw-r--r-- | package/kernel/mac80211/files/lib/wifi/mac80211.sh | 2 |
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 } |