linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.c

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
// Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved.

#include "act.h"
#include "en/tc/post_act.h"
#include "en/tc_priv.h"
#include "mlx5_core.h"

static struct mlx5e_tc_act *tc_acts_fdb[NUM_FLOW_ACTIONS] = …;

static struct mlx5e_tc_act *tc_acts_nic[NUM_FLOW_ACTIONS] = …;

/**
 * mlx5e_tc_act_get() - Get an action parser for an action id.
 * @act_id: Flow action id.
 * @ns_type: flow namespace type.
 */
struct mlx5e_tc_act *
mlx5e_tc_act_get(enum flow_action_id act_id,
		 enum mlx5_flow_namespace_type ns_type)
{ … }

/**
 * mlx5e_tc_act_init_parse_state() - Init a new parse_state.
 * @parse_state: Parsing state.
 * @flow:        mlx5e tc flow being handled.
 * @flow_action: flow action to parse.
 * @extack:      to set an error msg.
 *
 * The same parse_state should be passed to action parsers
 * for tracking the current parsing state.
 */
void
mlx5e_tc_act_init_parse_state(struct mlx5e_tc_act_parse_state *parse_state,
			      struct mlx5e_tc_flow *flow,
			      struct flow_action *flow_action,
			      struct netlink_ext_ack *extack)
{ … }

int
mlx5e_tc_act_post_parse(struct mlx5e_tc_act_parse_state *parse_state,
			struct flow_action *flow_action, int from, int to,
			struct mlx5_flow_attr *attr,
			enum mlx5_flow_namespace_type ns_type)
{ … }

int
mlx5e_tc_act_set_next_post_act(struct mlx5e_tc_flow *flow,
			       struct mlx5_flow_attr *attr,
			       struct mlx5_flow_attr *next_attr)
{ … }