1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/* Copyright (C) 2019 Netronome Systems, Inc. */
3
4#ifndef __LINUX_TC_MPLS_H
5#define __LINUX_TC_MPLS_H
6
7#include <linux/pkt_cls.h>
8
9#define TCA_MPLS_ACT_POP	1
10#define TCA_MPLS_ACT_PUSH	2
11#define TCA_MPLS_ACT_MODIFY	3
12#define TCA_MPLS_ACT_DEC_TTL	4
13#define TCA_MPLS_ACT_MAC_PUSH	5
14
15struct tc_mpls {
16	tc_gen;		/* generic TC action fields. */
17	int m_action;	/* action of type TCA_MPLS_ACT_*. */
18};
19
20enum {
21	TCA_MPLS_UNSPEC,
22	TCA_MPLS_TM,	/* struct tcf_t; time values associated with action. */
23	TCA_MPLS_PARMS,	/* struct tc_mpls; action type and general TC fields. */
24	TCA_MPLS_PAD,
25	TCA_MPLS_PROTO,	/* be16; eth_type of pushed or next (for pop) header. */
26	TCA_MPLS_LABEL,	/* u32; MPLS label. Lower 20 bits are used. */
27	TCA_MPLS_TC,	/* u8; MPLS TC field. Lower 3 bits are used. */
28	TCA_MPLS_TTL,	/* u8; MPLS TTL field. Must not be 0. */
29	TCA_MPLS_BOS,	/* u8; MPLS BOS field. Either 1 or 0. */
30	__TCA_MPLS_MAX,
31};
32#define TCA_MPLS_MAX (__TCA_MPLS_MAX - 1)
33
34#endif
35