Commit 87b51810 authored Mar 12, 2020 by Eli Cohen Committed by Saeed Mahameed Mar 17, 2020

net/mlx5: Avoid forwarding to other eswitch uplink



Do not allow forwarding of encapsulated traffic received from one eswtich's
uplink to another eswtich's uplink.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

parent 613f53fe

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -66,6 +66,9 @@ static int get_route_and_out_devs(struct mlx5e_priv *priv,
		mlx5e_is_uplink_rep(netdev_priv(*out_dev))))
		return -EOPNOTSUPP;

		if (mlx5e_eswitch_uplink_rep(priv->netdev) && *out_dev != priv->netdev)
		return -EOPNOTSUPP;

		return 0;
		}

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