[][MAC80211][hnat][Flow offload cannot bind]

[Description]
Fix flow offload cannot bind entry without arp in bridge mode.
We need get mac info from eth header

If we don't apply this patch,
hw path cannot work rightly in bridge mode.

[Release-log]
N/A


Change-Id: I242afe849541a4acfb7a693e28df9d763e355878
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7424840
1 file changed