diff options
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 96 |
1 files changed, 51 insertions, 45 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 10d1609ece58..46222541e435 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -606,6 +606,12 @@ int mlx5e_get_flow_namespace(struct mlx5e_tc_flow *flow) MLX5_FLOW_NAMESPACE_FDB : MLX5_FLOW_NAMESPACE_KERNEL; } +static struct mlx5_core_dev * +get_flow_counter_dev(struct mlx5e_tc_flow *flow) +{ + return mlx5e_is_eswitch_flow(flow) ? flow->attr->esw_attr->counter_dev : flow->priv->mdev; +} + static struct mod_hdr_tbl * get_mod_hdr_table(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow) { @@ -1719,6 +1725,48 @@ clean_encap_dests(struct mlx5e_priv *priv, } static int +post_process_attr(struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr, + bool is_post_act_attr, + struct netlink_ext_ack *extack) +{ + struct mlx5_eswitch *esw = flow->priv->mdev->priv.eswitch; + bool vf_tun; + int err = 0; + + err = set_encap_dests(flow->priv, flow, attr, extack, &vf_tun); + if (err) + goto err_out; + + if (mlx5e_is_eswitch_flow(flow)) { + err = mlx5_eswitch_add_vlan_action(esw, attr); + if (err) + goto err_out; + } + + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { + if (vf_tun || is_post_act_attr) { + err = mlx5e_tc_add_flow_mod_hdr(flow->priv, flow, attr); + if (err) + goto err_out; + } else { + err = mlx5e_attach_mod_hdr(flow->priv, flow, attr->parse_attr); + if (err) + goto err_out; + } + } + + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { + err = alloc_flow_attr_counter(get_flow_counter_dev(flow), attr); + if (err) + goto err_out; + } + +err_out: + return err; +} + +static int mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) @@ -1728,7 +1776,6 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr = flow->attr; struct mlx5_esw_flow_attr *esw_attr; u32 max_prio, max_chain; - bool vf_tun; int err = 0; parse_attr = attr->parse_attr; @@ -1818,32 +1865,10 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, esw_attr->int_port = int_port; } - err = set_encap_dests(priv, flow, attr, extack, &vf_tun); - if (err) - goto err_out; - - err = mlx5_eswitch_add_vlan_action(esw, attr); + err = post_process_attr(flow, attr, false, extack); if (err) goto err_out; - if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - if (vf_tun) { - err = mlx5e_tc_add_flow_mod_hdr(priv, flow, attr); - if (err) - goto err_out; - } else { - err = mlx5e_attach_mod_hdr(priv, flow, parse_attr); - if (err) - goto err_out; - } - } - - if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { - err = alloc_flow_attr_counter(esw_attr->counter_dev, attr); - if (err) - goto err_out; - } - /* we get here if one of the following takes place: * (1) there's no error * (2) there's an encap action and we don't have valid neigh @@ -3639,12 +3664,6 @@ mlx5e_clone_flow_attr_for_post_act(struct mlx5_flow_attr *attr, return attr2; } -static struct mlx5_core_dev * -get_flow_counter_dev(struct mlx5e_tc_flow *flow) -{ - return mlx5e_is_eswitch_flow(flow) ? flow->attr->esw_attr->counter_dev : flow->priv->mdev; -} - struct mlx5_flow_attr * mlx5e_tc_get_encap_attr(struct mlx5e_tc_flow *flow) { @@ -3754,7 +3773,6 @@ alloc_flow_post_acts(struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) struct mlx5e_post_act *post_act = get_post_action(flow->priv); struct mlx5_flow_attr *attr, *next_attr = NULL; struct mlx5e_post_act_handle *handle; - bool vf_tun; int err; /* This is going in reverse order as needed. @@ -3776,26 +3794,14 @@ alloc_flow_post_acts(struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) if (list_is_last(&attr->list, &flow->attrs)) break; - err = set_encap_dests(flow->priv, flow, attr, extack, &vf_tun); + err = actions_prepare_mod_hdr_actions(flow->priv, flow, attr, extack); if (err) goto out_free; - err = actions_prepare_mod_hdr_actions(flow->priv, flow, attr, extack); + err = post_process_attr(flow, attr, true, extack); if (err) goto out_free; - if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5e_tc_add_flow_mod_hdr(flow->priv, flow, attr); - if (err) - goto out_free; - } - - if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { - err = alloc_flow_attr_counter(get_flow_counter_dev(flow), attr); - if (err) - goto out_free; - } - handle = mlx5e_tc_post_act_add(post_act, attr); if (IS_ERR(handle)) { err = PTR_ERR(handle); |