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 | |
15 | struct tc_mpls { |
16 | tc_gen; /* generic TC action fields. */ |
17 | int m_action; /* action of type TCA_MPLS_ACT_*. */ |
18 | }; |
19 | |
20 | enum { |
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 | |