diff options
4 files changed, 51 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index ee36a8ab8e65..dae0f3e5ada9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -421,6 +421,8 @@ struct mlx5_esw_flow_attr { u16 prio; u32 dest_chain; u32 flags; + struct mlx5_flow_table *fdb; + struct mlx5_flow_table *dest_ft; struct mlx5e_tc_flow_parse_attr *parse_attr; }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 5e751d7749db..0c4bf69f6c47 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -324,7 +324,12 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { struct mlx5_flow_table *ft; - if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) { + if (attr->dest_ft) { + flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; + dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; + dest[i].ft = attr->dest_ft; + i++; + } else if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) { flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; dest[i].ft = mlx5_esw_chains_get_tc_end_ft(esw); @@ -378,8 +383,11 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, if (split) { fdb = esw_vport_tbl_get(esw, attr); } else { - fdb = mlx5_esw_chains_get_table(esw, attr->chain, attr->prio, - 0); + if (attr->chain || attr->prio) + fdb = mlx5_esw_chains_get_table(esw, attr->chain, + attr->prio, 0); + else + fdb = attr->fdb; mlx5_eswitch_set_rule_source_port(esw, spec, attr); } if (IS_ERR(fdb)) { @@ -402,7 +410,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, err_add_rule: if (split) esw_vport_tbl_put(esw, attr); - else + else if (attr->chain || attr->prio) mlx5_esw_chains_put_table(esw, attr->chain, attr->prio, 0); err_esw_get: if (!(attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) && attr->dest_chain) @@ -499,7 +507,7 @@ __mlx5_eswitch_del_rule(struct mlx5_eswitch *esw, } else { if (split) esw_vport_tbl_put(esw, attr); - else + else if (attr->chain || attr->prio) mlx5_esw_chains_put_table(esw, attr->chain, attr->prio, 0); if (attr->dest_chain) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c index ca3bbf84a5be..84e3313e3bf1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.c @@ -722,6 +722,36 @@ mlx5_esw_chains_get_tc_end_ft(struct mlx5_eswitch *esw) return tc_end_fdb(esw); } +struct mlx5_flow_table * +mlx5_esw_chains_create_global_table(struct mlx5_eswitch *esw) +{ + int chain, prio, level, err; + + if (!fdb_ignore_flow_level_supported(esw)) { + err = -EOPNOTSUPP; + + esw_warn(esw->dev, + "Couldn't create global flow table, ignore_flow_level not supported."); + goto err_ignore; + } + + chain = mlx5_esw_chains_get_chain_range(esw), + prio = mlx5_esw_chains_get_prio_range(esw); + level = mlx5_esw_chains_get_level_range(esw); + + return mlx5_esw_chains_create_fdb_table(esw, chain, prio, level); + +err_ignore: + return ERR_PTR(err); +} + +void +mlx5_esw_chains_destroy_global_table(struct mlx5_eswitch *esw, + struct mlx5_flow_table *ft) +{ + mlx5_esw_chains_destroy_fdb_table(esw, ft); +} + static int mlx5_esw_chains_init(struct mlx5_eswitch *esw) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h index e806d8de868e..c7bc609acb91 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_chains.h @@ -25,6 +25,12 @@ mlx5_esw_chains_put_table(struct mlx5_eswitch *esw, u32 chain, u32 prio, struct mlx5_flow_table * mlx5_esw_chains_get_tc_end_ft(struct mlx5_eswitch *esw); +struct mlx5_flow_table * +mlx5_esw_chains_create_global_table(struct mlx5_eswitch *esw); +void +mlx5_esw_chains_destroy_global_table(struct mlx5_eswitch *esw, + struct mlx5_flow_table *ft); + int mlx5_esw_chains_create(struct mlx5_eswitch *esw); void mlx5_esw_chains_destroy(struct mlx5_eswitch *esw); |