diff options
| author |   Or Gerlitz <ogerlitz@mellanox.com> | 2018-04-05 15:50:36 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2018-05-14 15:10:21 -0700 |
| commit | 38aa51c134b56b7ea61bea79b428c5fbcd95f285 (patch) | |
| tree | db7b53f77b439d880d318fd4f1770bd44425f3ad /drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | |
| parent | net/mlx5e: Get the required HW match level while parsing TC flow matches (diff) | |
| download | linux-dev-38aa51c134b56b7ea61bea79b428c5fbcd95f285.tar.xz linux-dev-38aa51c134b56b7ea61bea79b428c5fbcd95f285.zip | |
net/mlx5e: Support offloaded TC flows with no matches on headers
For example:
tc filter add dev ens2f0_0 parent ffff: flower skip_sw action drop
Note that for eswitch flows, we still always match on the source port.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index e84bcea8b071..1dc24e3a0841 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -58,6 +58,7 @@ struct mlx5_nic_flow_attr { u32 flow_tag; u32 mod_hdr_id; u32 hairpin_tirn; + u8 match_level; struct mlx5_flow_table *hairpin_ft; }; @@ -753,7 +754,9 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, table_created = true; } - parse_attr->spec.match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; + if (attr->match_level != MLX5_MATCH_NONE) + parse_attr->spec.match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; + rule = mlx5_add_flow_rules(priv->fs.tc.t, &parse_attr->spec, &flow_act, dest, dest_ix); @@ -1547,6 +1550,11 @@ static int parse_cls_flower(struct mlx5e_priv *priv, } } + if (flow->flags & MLX5E_TC_FLOW_ESWITCH) + flow->esw_attr->match_level = match_level; + else + flow->nic_attr->match_level = match_level; + return err; } |