ip6gretap: Fix MTU to allow for Ethernet header

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When we were creating an ip6gretap interface the MTU was about 6 bytes
short of what was needed.  It turns out we were not taking the Ethernet
header into account and as a result we were eating into the 8 bytes
reserved for the encap limit.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexander Duyck 2016-04-14 15:33:45 -04:00 • committed by David S. Miller

parent aed069df09

commit a9e242ca43

1 changed files with 2 additions and 0 deletions

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net/ipv6/ip6_gre.c

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