gre: Use inner mac length when computing tunnel length

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commit 14051f0452 upstream.

Currently, skb_inner_network_header is used but this does not account
for Ethernet header for ETH_P_TEB. Use skb_inner_mac_header which
handles TEB and also should work with IP encapsulation in which case
inner mac and inner network headers are the same.

Tested: Ran TCP_STREAM over GRE, worked as expected.

Signed-off-by: Tom Herbert <therbert@google.com>
Acked-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

...

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Tom Herbert 2014-10-30 08:40:56 -07:00 • committed by Luis Henriques

parent 881886f734

commit f0e49009fc

1 changed files with 1 additions and 1 deletions

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net/ipv4/gre_offload.c

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