Xin Long d41bb33ba3 ip6_tunnel: update mtu properly for ARPHRD_ETHER tunnel device in tx path ...

Now when updating mtu in tx path, it doesn't consider ARPHRD_ETHER tunnel
device, like ip6gre_tap tunnel, for which it should also subtract ether
header to get the correct mtu.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-10-01 03:46:42 +01:00

56 KiB

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