gre: Set inner mac header in gro complete

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[ Upstream commit 6fb2a75673 ]

Set the inner mac header to point to the GRE payload when
doing GRO. This is needed if we proceed to send the packet
through GRE GSO which now uses the inner mac header instead
of inner network header to determine the length of encapsulation
headers.

Fixes: 14051f0452 ("gre: Use inner mac length when computing tunnel length")
Reported-by: Wolfgang Walter <linux@stwm.de>
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tom Herbert 2014-11-29 09:59:45 -08:00 • committed by Greg Kroah-Hartman

parent 8407165b42

commit 435dcf66f0

1 changed files with 3 additions and 0 deletions

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net/ipv4/gre_offload.c

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