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// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
// Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include "act.h"
#include "en/tc_priv.h"
static bool
tc_act_can_offload_trap(struct mlx5e_tc_act_parse_state *parse_state,
const struct flow_action_entry *act,
int act_index,
struct mlx5_flow_attr *attr)
{
struct netlink_ext_ack *extack = parse_state->extack;
if (parse_state->flow_action->num_entries != 1) {
NL_SET_ERR_MSG_MOD(extack, "action trap is supported as a sole action only");
return false;
}
return true;
}
static int
tc_act_parse_trap(struct mlx5e_tc_act_parse_state *parse_state,
const struct flow_action_entry *act,
struct mlx5e_priv *priv,
struct mlx5_flow_attr *attr)
{
attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
attr->flags |= MLX5_ATTR_FLAG_SLOW_PATH;
return 0;
}
struct mlx5e_tc_act mlx5e_tc_act_trap = {
.can_offload = tc_act_can_offload_trap,
.parse_action = tc_act_parse_trap,
};
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