root/include/uapi/linux/tc_act/tc_mpls.h
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* Copyright (C) 2019 Netronome Systems, Inc. */

#ifndef __LINUX_TC_MPLS_H
#define __LINUX_TC_MPLS_H

#include <linux/pkt_cls.h>

#define TCA_MPLS_ACT_POP        1
#define TCA_MPLS_ACT_PUSH       2
#define TCA_MPLS_ACT_MODIFY     3
#define TCA_MPLS_ACT_DEC_TTL    4
#define TCA_MPLS_ACT_MAC_PUSH   5

struct tc_mpls {
        tc_gen;         /* generic TC action fields. */
        int m_action;   /* action of type TCA_MPLS_ACT_*. */
};

enum {
        TCA_MPLS_UNSPEC,
        TCA_MPLS_TM,    /* struct tcf_t; time values associated with action. */
        TCA_MPLS_PARMS, /* struct tc_mpls; action type and general TC fields. */
        TCA_MPLS_PAD,
        TCA_MPLS_PROTO, /* be16; eth_type of pushed or next (for pop) header. */
        TCA_MPLS_LABEL, /* u32; MPLS label. Lower 20 bits are used. */
        TCA_MPLS_TC,    /* u8; MPLS TC field. Lower 3 bits are used. */
        TCA_MPLS_TTL,   /* u8; MPLS TTL field. Must not be 0. */
        TCA_MPLS_BOS,   /* u8; MPLS BOS field. Either 1 or 0. */
        __TCA_MPLS_MAX,
};
#define TCA_MPLS_MAX (__TCA_MPLS_MAX - 1)

#endif