net/sched: tunnel_key: Allow to set tos and ttl for tc based ip tunnels
[sfrench/cifs-2.6.git] / include / uapi / linux / tc_act / tc_tunnel_key.h
1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /*
3  * Copyright (c) 2016, Amir Vadai <amir@vadai.me>
4  * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  */
11
12 #ifndef __LINUX_TC_TUNNEL_KEY_H
13 #define __LINUX_TC_TUNNEL_KEY_H
14
15 #include <linux/pkt_cls.h>
16
17 #define TCA_ACT_TUNNEL_KEY 17
18
19 #define TCA_TUNNEL_KEY_ACT_SET      1
20 #define TCA_TUNNEL_KEY_ACT_RELEASE  2
21
22 struct tc_tunnel_key {
23         tc_gen;
24         int t_action;
25 };
26
27 enum {
28         TCA_TUNNEL_KEY_UNSPEC,
29         TCA_TUNNEL_KEY_TM,
30         TCA_TUNNEL_KEY_PARMS,
31         TCA_TUNNEL_KEY_ENC_IPV4_SRC,    /* be32 */
32         TCA_TUNNEL_KEY_ENC_IPV4_DST,    /* be32 */
33         TCA_TUNNEL_KEY_ENC_IPV6_SRC,    /* struct in6_addr */
34         TCA_TUNNEL_KEY_ENC_IPV6_DST,    /* struct in6_addr */
35         TCA_TUNNEL_KEY_ENC_KEY_ID,      /* be64 */
36         TCA_TUNNEL_KEY_PAD,
37         TCA_TUNNEL_KEY_ENC_DST_PORT,    /* be16 */
38         TCA_TUNNEL_KEY_NO_CSUM,         /* u8 */
39         TCA_TUNNEL_KEY_ENC_OPTS,        /* Nested TCA_TUNNEL_KEY_ENC_OPTS_
40                                          * attributes
41                                          */
42         TCA_TUNNEL_KEY_ENC_TOS,         /* u8 */
43         TCA_TUNNEL_KEY_ENC_TTL,         /* u8 */
44         __TCA_TUNNEL_KEY_MAX,
45 };
46
47 #define TCA_TUNNEL_KEY_MAX (__TCA_TUNNEL_KEY_MAX - 1)
48
49 enum {
50         TCA_TUNNEL_KEY_ENC_OPTS_UNSPEC,
51         TCA_TUNNEL_KEY_ENC_OPTS_GENEVE,         /* Nested
52                                                  * TCA_TUNNEL_KEY_ENC_OPTS_
53                                                  * attributes
54                                                  */
55         __TCA_TUNNEL_KEY_ENC_OPTS_MAX,
56 };
57
58 #define TCA_TUNNEL_KEY_ENC_OPTS_MAX (__TCA_TUNNEL_KEY_ENC_OPTS_MAX - 1)
59
60 enum {
61         TCA_TUNNEL_KEY_ENC_OPT_GENEVE_UNSPEC,
62         TCA_TUNNEL_KEY_ENC_OPT_GENEVE_CLASS,            /* be16 */
63         TCA_TUNNEL_KEY_ENC_OPT_GENEVE_TYPE,             /* u8 */
64         TCA_TUNNEL_KEY_ENC_OPT_GENEVE_DATA,             /* 4 to 128 bytes */
65
66         __TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX,
67 };
68
69 #define TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX \
70         (__TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX - 1)
71
72 #endif