diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 29 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 24 |
2 files changed, 40 insertions, 13 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 c57180d030c7..a5e450973225 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -711,6 +711,7 @@ int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, struct mlx5_flow_attr *flow_attr) { struct mlx5_esw_flow_attr *esw_attr = flow_attr->esw_attr; + struct mlx5e_tc_int_port *int_port; TC_TUN_ROUTE_ATTR_INIT(attr); u16 vport_num; int err = 0; @@ -735,17 +736,25 @@ int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, if (err) return err; - if (attr.route_dev->netdev_ops != &mlx5e_netdev_ops || - !mlx5e_tc_is_vf_tunnel(attr.out_dev, attr.route_dev)) - goto out; - - err = mlx5e_tc_query_route_vport(attr.out_dev, attr.route_dev, &vport_num); - if (err) - goto out; + if (attr.route_dev->netdev_ops == &mlx5e_netdev_ops && + mlx5e_tc_is_vf_tunnel(attr.out_dev, attr.route_dev)) { + err = mlx5e_tc_query_route_vport(attr.out_dev, attr.route_dev, &vport_num); + if (err) + goto out; - esw_attr->rx_tun_attr->vni = MLX5_GET(fte_match_param, spec->match_value, - misc_parameters.vxlan_vni); - esw_attr->rx_tun_attr->decap_vport = vport_num; + esw_attr->rx_tun_attr->vni = MLX5_GET(fte_match_param, spec->match_value, + misc_parameters.vxlan_vni); + esw_attr->rx_tun_attr->decap_vport = vport_num; + } else if (netif_is_ovs_master(attr.route_dev)) { + int_port = mlx5e_tc_int_port_get(mlx5e_get_int_port_priv(priv), + attr.route_dev->ifindex, + MLX5E_TC_INT_PORT_INGRESS); + if (IS_ERR(int_port)) { + err = PTR_ERR(int_port); + goto out; + } + esw_attr->int_port = int_port; + } out: if (flow_attr->tun_ip_version == 4) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index e11a906d70c7..835caa1c7b74 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1401,6 +1401,9 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, int err = 0; int out_index; + parse_attr = attr->parse_attr; + esw_attr = attr->esw_attr; + /* We check chain range only for tc flows. * For ft flows, we checked attr->chain was originally 0 and set it to * FDB_FT_CHAIN which is outside tc range. @@ -1426,6 +1429,24 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, err = mlx5e_attach_decap_route(priv, flow); if (err) goto err_out; + + if (!attr->chain && esw_attr->int_port) { + /* If decap route device is internal port, change the + * source vport value in reg_c0 back to uplink just in + * case the rule performs goto chain > 0. If we have a miss + * on chain > 0 we want the metadata regs to hold the + * chain id so SW will resume handling of this packet + * from the proper chain. + */ + u32 metadata = mlx5_eswitch_get_vport_metadata_for_set(esw, + esw_attr->in_rep->vport); + + err = mlx5e_tc_match_to_reg_set(priv->mdev, &parse_attr->mod_hdr_acts, + MLX5_FLOW_NAMESPACE_FDB, VPORT_TO_REG, + metadata); + if (err) + return err; + } } if (flow_flag_test(flow, L3_TO_L2_DECAP)) { @@ -1434,9 +1455,6 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, goto err_out; } - parse_attr = attr->parse_attr; - esw_attr = attr->esw_attr; - if (netif_is_ovs_master(parse_attr->filter_dev)) { struct mlx5e_tc_int_port *int_port; |