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
7 #ifndef __LINUX_TC_TUNNEL_KEY_H
8 #define __LINUX_TC_TUNNEL_KEY_H
9
10 #include <linux/pkt_cls.h>
11
12 #define TCA_TUNNEL_KEY_ACT_SET 1
13 #define TCA_TUNNEL_KEY_ACT_RELEASE 2
14
15 struct tc_tunnel_key {
16 tc_gen;
17 int t_action;
18 };
19
20 enum {
21 TCA_TUNNEL_KEY_UNSPEC,
22 TCA_TUNNEL_KEY_TM,
23 TCA_TUNNEL_KEY_PARMS,
24 TCA_TUNNEL_KEY_ENC_IPV4_SRC, /* be32 */
25 TCA_TUNNEL_KEY_ENC_IPV4_DST, /* be32 */
26 TCA_TUNNEL_KEY_ENC_IPV6_SRC, /* struct in6_addr */
27 TCA_TUNNEL_KEY_ENC_IPV6_DST, /* struct in6_addr */
28 TCA_TUNNEL_KEY_ENC_KEY_ID, /* be64 */
29 TCA_TUNNEL_KEY_PAD,
30 TCA_TUNNEL_KEY_ENC_DST_PORT, /* be16 */
31 TCA_TUNNEL_KEY_NO_CSUM, /* u8 */
32 TCA_TUNNEL_KEY_ENC_OPTS, /* Nested TCA_TUNNEL_KEY_ENC_OPTS_
33 * attributes
34 */
35 TCA_TUNNEL_KEY_ENC_TOS, /* u8 */
36 TCA_TUNNEL_KEY_ENC_TTL, /* u8 */
37 TCA_TUNNEL_KEY_NO_FRAG, /* flag */
38 __TCA_TUNNEL_KEY_MAX,
39 };
40
41 #define TCA_TUNNEL_KEY_MAX (__TCA_TUNNEL_KEY_MAX - 1)
42
43 enum {
44 TCA_TUNNEL_KEY_ENC_OPTS_UNSPEC,
45 TCA_TUNNEL_KEY_ENC_OPTS_GENEVE, /* Nested
46 * TCA_TUNNEL_KEY_ENC_OPTS_
47 * attributes
48 */
49 TCA_TUNNEL_KEY_ENC_OPTS_VXLAN, /* Nested
50 * TCA_TUNNEL_KEY_ENC_OPTS_
51 * attributes
52 */
53 TCA_TUNNEL_KEY_ENC_OPTS_ERSPAN, /* Nested
54 * TCA_TUNNEL_KEY_ENC_OPTS_
55 * attributes
56 */
57 __TCA_TUNNEL_KEY_ENC_OPTS_MAX,
58 };
59
60 #define TCA_TUNNEL_KEY_ENC_OPTS_MAX (__TCA_TUNNEL_KEY_ENC_OPTS_MAX - 1)
61
62 enum {
63 TCA_TUNNEL_KEY_ENC_OPT_GENEVE_UNSPEC,
64 TCA_TUNNEL_KEY_ENC_OPT_GENEVE_CLASS, /* be16 */
65 TCA_TUNNEL_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */
66 TCA_TUNNEL_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */
67
68 __TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX,
69 };
70
71 #define TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX \
72 (__TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX - 1)
73
74 enum {
75 TCA_TUNNEL_KEY_ENC_OPT_VXLAN_UNSPEC,
76 TCA_TUNNEL_KEY_ENC_OPT_VXLAN_GBP, /* u32 */
77 __TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX,
78 };
79
80 #define TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX \
81 (__TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX - 1)
82
83 enum {
84 TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_UNSPEC,
85 TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_VER, /* u8 */
86 TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_INDEX, /* be32 */
87 TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_DIR, /* u8 */
88 TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_HWID, /* u8 */
89 __TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX,
90 };
91
92 #define TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX \
93 (__TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX - 1)
94
95 #endif
96
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