// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/* Copyright (c) 2019 Mellanox Technologies. */

#define CREATE_TRACE_POINTS
#include "en_tc_tracepoint.h"

void put_ids_to_array(int *ids,
                      const struct flow_action_entry *entries,
                      unsigned int num)
{
        unsigned int i;

        for (i = 0; i < num; i++)
                ids[i] = entries[i].id;
}

#define NAME_SIZE 16

static const char FLOWACT2STR[NUM_FLOW_ACTIONS][NAME_SIZE] = {
        [FLOW_ACTION_ACCEPT]    = "ACCEPT",
        [FLOW_ACTION_DROP]      = "DROP",
        [FLOW_ACTION_TRAP]      = "TRAP",
        [FLOW_ACTION_GOTO]      = "GOTO",
        [FLOW_ACTION_REDIRECT]  = "REDIRECT",
        [FLOW_ACTION_MIRRED]    = "MIRRED",
        [FLOW_ACTION_VLAN_PUSH] = "VLAN_PUSH",
        [FLOW_ACTION_VLAN_POP]  = "VLAN_POP",
        [FLOW_ACTION_VLAN_MANGLE]       = "VLAN_MANGLE",
        [FLOW_ACTION_TUNNEL_ENCAP]      = "TUNNEL_ENCAP",
        [FLOW_ACTION_TUNNEL_DECAP]      = "TUNNEL_DECAP",
        [FLOW_ACTION_MANGLE]    = "MANGLE",
        [FLOW_ACTION_ADD]       = "ADD",
        [FLOW_ACTION_CSUM]      = "CSUM",
        [FLOW_ACTION_MARK]      = "MARK",
        [FLOW_ACTION_WAKE]      = "WAKE",
        [FLOW_ACTION_QUEUE]     = "QUEUE",
        [FLOW_ACTION_SAMPLE]    = "SAMPLE",
        [FLOW_ACTION_POLICE]    = "POLICE",
        [FLOW_ACTION_CT]        = "CT",
};

const char *parse_action(struct trace_seq *p,
                         int *ids,
                         unsigned int num)
{
        const char *ret = trace_seq_buffer_ptr(p);
        unsigned int i;

        for (i = 0; i < num; i++) {
                if (ids[i] < NUM_FLOW_ACTIONS)
                        trace_seq_printf(p, "%s ", FLOWACT2STR[ids[i]]);
                else
                        trace_seq_printf(p, "UNKNOWN ");
        }

        trace_seq_putc(p, 0);
        return ret;
}