From: Ariel Levkovich Date: Tue, 15 Mar 2022 16:20:48 +0000 (+0200) Subject: net/mlx5e: Fix wrong source vport matching on tunnel rule X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cb0d54cbf94866b48a73e10a73a55655f808cc7c;p=linux.git net/mlx5e: Fix wrong source vport matching on tunnel rule When OVS internal port is the vtep device, the first decap rule is matching on the internal port's vport metadata value and then changes the metadata to be the uplink's value. Therefore, following rules on the tunnel, in chain > 0, should avoid matching on internal port metadata and use the uplink vport metadata instead. Select the uplink's metadata value for the source vport match in case the rule is in chain greater than zero, even if the tunnel route device is internal port. Fixes: 166f431ec6be ("net/mlx5e: Add indirect tc offload of ovs internal port") Signed-off-by: Ariel Levkovich Reviewed-by: Maor Dickman Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 3f63df1270912..3b151332e2f89 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -139,7 +139,7 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, if (mlx5_esw_indir_table_decap_vport(attr)) vport = mlx5_esw_indir_table_decap_vport(attr); - if (esw_attr->int_port) + if (attr && !attr->chain && esw_attr->int_port) metadata = mlx5e_tc_int_port_get_metadata_for_match(esw_attr->int_port); else