Commit 5e0060b1 authored Mar 29, 2019 by Dmytro Linkin Committed by Saeed Mahameed Apr 09, 2019

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: 3e621b19 ("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>

parent 0318a7b7

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}

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