net/mlx5e: Check correct ip_version in decapsulation route resolution

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flow_attr->ip_version has the matching that should be done inner/outer.
When working with chains, decapsulation is done on chain0 and next chain
match on outer header which is the original inner which could be ipv4.
So in tunnel route resolution we cannot use that to know which ip version
we are at so save tun_ip_version when parsing the tunnel match and use
that.

Fixes: a508728a4c ("net/mlx5e: VF tunnel RX traffic offloading")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Dmytro Linkin <dlinkin@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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Roi Dayan 2021-03-02 11:31:08 +02:00 • committed by Saeed Mahameed

parent 55affa97d6

commit 1e74152ed0

3 changed files with 7 additions and 5 deletions

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8

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c

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3

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c

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1

drivers/net/ethernet/mellanox/mlx5/core/en_tc.h

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