diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c | 39 |
1 files changed, 7 insertions, 32 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c index 6552ecee3f9b..df6888c4793c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c @@ -509,13 +509,6 @@ mlx5e_tc_sample_offload(struct mlx5e_tc_psample *tc_psample, if (IS_ERR_OR_NULL(tc_psample)) return ERR_PTR(-EOPNOTSUPP); - /* If slow path flag is set, eg. when the neigh is invalid for encap, - * don't offload sample action. - */ - esw = tc_psample->esw; - if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) - return mlx5_eswitch_add_offloaded_rule(esw, spec, attr); - sample_flow = kzalloc(sizeof(*sample_flow), GFP_KERNEL); if (!sample_flow) return ERR_PTR(-ENOMEM); @@ -527,6 +520,7 @@ mlx5e_tc_sample_offload(struct mlx5e_tc_psample *tc_psample, * Only match the fte id instead of the same match in the * original flow table. */ + esw = tc_psample->esw; if (MLX5_CAP_GEN(esw->dev, reg_c_preserve) || attr->action & MLX5_FLOW_CONTEXT_ACTION_DECAP) { struct mlx5_flow_table *ft; @@ -602,7 +596,7 @@ mlx5e_tc_sample_offload(struct mlx5e_tc_psample *tc_psample, } sample_flow->pre_attr = pre_attr; - return sample_flow->post_rule; + return sample_flow->pre_rule; err_pre_offload_rule: kfree(pre_attr); @@ -613,7 +607,7 @@ err_sample_restore: err_obj_id: sampler_put(tc_psample, sample_flow->sampler); err_sampler: - if (!post_act_handle) + if (sample_flow->post_rule) del_post_rule(esw, sample_flow, attr); err_post_rule: if (post_act_handle) @@ -628,45 +622,26 @@ mlx5e_tc_sample_unoffload(struct mlx5e_tc_psample *tc_psample, struct mlx5_flow_handle *rule, struct mlx5_flow_attr *attr) { - struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr; struct mlx5e_sample_flow *sample_flow; - struct mlx5_vport_tbl_attr tbl_attr; struct mlx5_eswitch *esw; if (IS_ERR_OR_NULL(tc_psample)) return; - /* If slow path flag is set, sample action is not offloaded. - * No need to delete sample rule. - */ - esw = tc_psample->esw; - if (attr->flags & MLX5_ESW_ATTR_FLAG_SLOW_PATH) { - mlx5_eswitch_del_offloaded_rule(esw, rule, attr); - return; - } - /* The following delete order can't be changed, otherwise, * will hit fw syndromes. */ + esw = tc_psample->esw; sample_flow = attr->sample_attr->sample_flow; mlx5_eswitch_del_offloaded_rule(esw, sample_flow->pre_rule, sample_flow->pre_attr); - if (!sample_flow->post_act_handle) - mlx5_eswitch_del_offloaded_rule(esw, sample_flow->post_rule, - sample_flow->post_attr); sample_restore_put(tc_psample, sample_flow->restore); mapping_remove(esw->offloads.reg_c0_obj_pool, attr->sample_attr->restore_obj_id); sampler_put(tc_psample, sample_flow->sampler); - if (sample_flow->post_act_handle) { + if (sample_flow->post_act_handle) mlx5e_tc_post_act_del(tc_psample->post_act, sample_flow->post_act_handle); - } else { - tbl_attr.chain = attr->chain; - tbl_attr.prio = attr->prio; - tbl_attr.vport = esw_attr->in_rep->vport; - tbl_attr.vport_ns = &mlx5_esw_vport_tbl_sample_ns; - mlx5_esw_vporttbl_put(esw, &tbl_attr); - kfree(sample_flow->post_attr); - } + else + del_post_rule(esw, sample_flow, attr); kfree(sample_flow->pre_attr); kfree(sample_flow); |