mediatek: fix BPI-R3 wifi mac address

Setting/clearing bits on the first byte of the mac address causes collisions
when using multiple SSIDs on both PHYs. Change the allocation to alter the
last byte instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 38bec08e87b69212daf34eac7b26d643a92d9353)

diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index 4911d5e85ec4e44a75b026a80f4b6dba9697f16e..6111854e0434384eba970294ae37f48a1665b014 100644 (file)
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -27,9 +27,9 @@ case "$board" in
                [ "$PHYNBR" = "1" ] && echo "$addr" > /sys${DEVPATH}/macaddress
                ;;
        bananapi,bpi-r3)
-               addr=$(macaddr_add $(cat /sys/class/net/eth0/address) 2)
-               [ "$PHYNBR" = "0" ] && macaddr_unsetbit $addr 6 > /sys${DEVPATH}/macaddress
-               [ "$PHYNBR" = "1" ] && macaddr_setbit $addr 6 > /sys${DEVPATH}/macaddress
+               addr=$(cat /sys/class/net/eth0/address)
+               [ "$PHYNBR" = "0" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress
+               [ "$PHYNBR" = "1" ] && macaddr_add $addr 3 > /sys${DEVPATH}/macaddress
                ;;
        cetron,ct3003)
                addr=$(mtd_get_mac_binary "art" 0)