On Thu, Jun 22, 2017 at 11:37:11AM +0300, yoss...@mellanox.com wrote:
> From: Yossi Kuperman <yoss...@mellanox.com>
>
> IP6CB(skb)->nhoff is the offset of the nexthdr field in an IPv6
> header, unless there are extension headers present, in which case
> nhoff points to the nexthdr field of the last extension header.
>
> In non-GRO code path, nhoff is set by ipv6_rcv before any XFRM code
> is executed. Conversely, in GRO code path (when esp6_offload is loaded),
> nhoff is not set. The following functions fail to read the correct value
> and eventually the packet is dropped:
>
> xfrm6_transport_finish
> xfrm6_tunnel_input
> xfrm6_rcv_tnl
>
> Set nhoff to the proper offset of nexthdr in esp6_gro_receive.
>
> Fixes: 7785bba299a8 ("esp: Add a software GRO codepath")
> Signed-off-by: Yossi Kuperman <yoss...@mellanox.com>
Both patches applied, thanks for your work Yossi!
