diff options
| author | Paul Blakey <paulb@nvidia.com> | 2023-02-12 19:11:07 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-04-05 18:57:31 -0700 |
| commit | 13aca17b450e87a8de4e4a3b3ad454efbc576740 (patch) | |
| tree | 9c78c972fbf43bbc17d0b470e89ee2d1e8a79491 /drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | |
| parent | a830ec485e8368a29e328d08e2eb28750bbc483f (diff) | |
net/mlx5e: CT: Use per action stats
CT action can miss in a middle of an action list, use
per action stats to correctly report stats for missed
packets.
Signed-off-by: Paul Blakey <paulb@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.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 | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index cafab7634fb8..32b50d685312 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -4052,7 +4052,9 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, enum mlx5_flow_namespace_type ns_type; struct mlx5e_priv *priv = flow->priv; struct flow_action_entry *act, **_act; + struct mlx5_flow_attr *prev_attr; struct mlx5e_tc_act *tc_act; + bool is_missable; int err, i; flow_action_reorder.num_entries = flow_action->num_entries; @@ -4069,6 +4071,9 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, flow_action_for_each(i, _act, &flow_action_reorder) { jump_state.jump_target = false; act = *_act; + is_missable = false; + prev_attr = attr; + tc_act = mlx5e_tc_act_get(act->id, ns_type); if (!tc_act) { NL_SET_ERR_MSG_MOD(extack, "Not implemented offload action"); @@ -4092,14 +4097,14 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, goto out_free; parse_state->actions |= attr->action; - if (!tc_act->stats_action) - attr->tc_act_cookies[attr->tc_act_cookies_count++] = act->cookie; /* Split attr for multi table act if not the last act. */ if (jump_state.jump_target || (tc_act->is_multi_table_act && tc_act->is_multi_table_act(priv, act, attr) && i < flow_action_reorder.num_entries - 1)) { + is_missable = tc_act->is_missable ? tc_act->is_missable(act) : false; + err = mlx5e_tc_act_post_parse(parse_state, flow_action, attr, ns_type); if (err) goto out_free; @@ -4112,6 +4117,16 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, list_add(&attr->list, &flow->attrs); } + + if (is_missable) { + /* Add counter to prev, and assign act to new (next) attr */ + prev_attr->action |= MLX5_FLOW_CONTEXT_ACTION_COUNT; + flow_flag_set(flow, USE_ACT_STATS); + + attr->tc_act_cookies[attr->tc_act_cookies_count++] = act->cookie; + } else if (!tc_act->stats_action) { + prev_attr->tc_act_cookies[prev_attr->tc_act_cookies_count++] = act->cookie; + } } kfree(flow_action_reorder.entries); |