diff options
| author |   Dmytro Linkin <dmitrolin@mellanox.com> | 2019-03-29 12:50:37 +0000 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-04-09 12:33:51 -0700 |
| commit | 5e0060b1491b299b1706414e61ede0b02265680e (patch) | |
| tree | 230e7a926cc6b7241f2dc963d6d228dcb7206cfa /drivers/net | |
| parent | net/mlx5e: Rx, Check ip headers sanity (diff) | |
| download | linux-dev-5e0060b1491b299b1706414e61ede0b02265680e.tar.xz linux-dev-5e0060b1491b299b1706414e61ede0b02265680e.zip | |
net/mlx5e: Protect against non-uplink representor for encap
TC encap offload is supported only for the physical uplink
representor. Fail for non uplink representor.
Fixes: 3e621b19b0bb ("net/mlx5e: Support TC encapsulation offloads with upper devices")
Signed-off-by: Dmytro Linkin <dmitrolin@mellanox.com>
Reviewed-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index fa2a3c444cdc..eec07b34b4ad 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -39,6 +39,10 @@ static int get_route_and_out_devs(struct mlx5e_priv *priv, return -EOPNOTSUPP; } + if (!(mlx5e_eswitch_rep(*out_dev) && + mlx5e_is_uplink_rep(netdev_priv(*out_dev)))) + return -EOPNOTSUPP; + return 0; } |