1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _UAPI_LWTUNNEL_H_ 2 #ifndef _UAPI_LWTUNNEL_H_
3 #define _UAPI_LWTUNNEL_H_ 3 #define _UAPI_LWTUNNEL_H_
4 4
5 #include <linux/types.h> 5 #include <linux/types.h>
6 6
7 enum lwtunnel_encap_types { 7 enum lwtunnel_encap_types {
8 LWTUNNEL_ENCAP_NONE, 8 LWTUNNEL_ENCAP_NONE,
9 LWTUNNEL_ENCAP_MPLS, 9 LWTUNNEL_ENCAP_MPLS,
10 LWTUNNEL_ENCAP_IP, 10 LWTUNNEL_ENCAP_IP,
11 LWTUNNEL_ENCAP_ILA, 11 LWTUNNEL_ENCAP_ILA,
12 LWTUNNEL_ENCAP_IP6, 12 LWTUNNEL_ENCAP_IP6,
13 LWTUNNEL_ENCAP_SEG6, 13 LWTUNNEL_ENCAP_SEG6,
14 LWTUNNEL_ENCAP_BPF, 14 LWTUNNEL_ENCAP_BPF,
15 LWTUNNEL_ENCAP_SEG6_LOCAL, 15 LWTUNNEL_ENCAP_SEG6_LOCAL,
16 LWTUNNEL_ENCAP_RPL, 16 LWTUNNEL_ENCAP_RPL,
17 LWTUNNEL_ENCAP_IOAM6, <<
18 LWTUNNEL_ENCAP_XFRM, <<
19 __LWTUNNEL_ENCAP_MAX, 17 __LWTUNNEL_ENCAP_MAX,
20 }; 18 };
21 19
22 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_M 20 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
23 21
24 enum lwtunnel_ip_t { 22 enum lwtunnel_ip_t {
25 LWTUNNEL_IP_UNSPEC, 23 LWTUNNEL_IP_UNSPEC,
26 LWTUNNEL_IP_ID, 24 LWTUNNEL_IP_ID,
27 LWTUNNEL_IP_DST, 25 LWTUNNEL_IP_DST,
28 LWTUNNEL_IP_SRC, 26 LWTUNNEL_IP_SRC,
29 LWTUNNEL_IP_TTL, 27 LWTUNNEL_IP_TTL,
30 LWTUNNEL_IP_TOS, 28 LWTUNNEL_IP_TOS,
31 LWTUNNEL_IP_FLAGS, 29 LWTUNNEL_IP_FLAGS,
32 LWTUNNEL_IP_PAD, 30 LWTUNNEL_IP_PAD,
33 LWTUNNEL_IP_OPTS, 31 LWTUNNEL_IP_OPTS,
34 __LWTUNNEL_IP_MAX, 32 __LWTUNNEL_IP_MAX,
35 }; 33 };
36 34
37 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1 35 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
38 36
39 enum lwtunnel_ip6_t { 37 enum lwtunnel_ip6_t {
40 LWTUNNEL_IP6_UNSPEC, 38 LWTUNNEL_IP6_UNSPEC,
41 LWTUNNEL_IP6_ID, 39 LWTUNNEL_IP6_ID,
42 LWTUNNEL_IP6_DST, 40 LWTUNNEL_IP6_DST,
43 LWTUNNEL_IP6_SRC, 41 LWTUNNEL_IP6_SRC,
44 LWTUNNEL_IP6_HOPLIMIT, 42 LWTUNNEL_IP6_HOPLIMIT,
45 LWTUNNEL_IP6_TC, 43 LWTUNNEL_IP6_TC,
46 LWTUNNEL_IP6_FLAGS, 44 LWTUNNEL_IP6_FLAGS,
47 LWTUNNEL_IP6_PAD, 45 LWTUNNEL_IP6_PAD,
48 LWTUNNEL_IP6_OPTS, 46 LWTUNNEL_IP6_OPTS,
49 __LWTUNNEL_IP6_MAX, 47 __LWTUNNEL_IP6_MAX,
50 }; 48 };
51 49
52 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 50 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
53 51
54 enum { 52 enum {
55 LWTUNNEL_IP_OPTS_UNSPEC, 53 LWTUNNEL_IP_OPTS_UNSPEC,
56 LWTUNNEL_IP_OPTS_GENEVE, 54 LWTUNNEL_IP_OPTS_GENEVE,
57 LWTUNNEL_IP_OPTS_VXLAN, 55 LWTUNNEL_IP_OPTS_VXLAN,
58 LWTUNNEL_IP_OPTS_ERSPAN, 56 LWTUNNEL_IP_OPTS_ERSPAN,
59 __LWTUNNEL_IP_OPTS_MAX, 57 __LWTUNNEL_IP_OPTS_MAX,
60 }; 58 };
61 59
62 #define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OP 60 #define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
63 61
64 enum { 62 enum {
65 LWTUNNEL_IP_OPT_GENEVE_UNSPEC, 63 LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
66 LWTUNNEL_IP_OPT_GENEVE_CLASS, 64 LWTUNNEL_IP_OPT_GENEVE_CLASS,
67 LWTUNNEL_IP_OPT_GENEVE_TYPE, 65 LWTUNNEL_IP_OPT_GENEVE_TYPE,
68 LWTUNNEL_IP_OPT_GENEVE_DATA, 66 LWTUNNEL_IP_OPT_GENEVE_DATA,
69 __LWTUNNEL_IP_OPT_GENEVE_MAX, 67 __LWTUNNEL_IP_OPT_GENEVE_MAX,
70 }; 68 };
71 69
72 #define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL 70 #define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
73 71
74 enum { 72 enum {
75 LWTUNNEL_IP_OPT_VXLAN_UNSPEC, 73 LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
76 LWTUNNEL_IP_OPT_VXLAN_GBP, 74 LWTUNNEL_IP_OPT_VXLAN_GBP,
77 __LWTUNNEL_IP_OPT_VXLAN_MAX, 75 __LWTUNNEL_IP_OPT_VXLAN_MAX,
78 }; 76 };
79 77
80 #define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_ 78 #define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
81 79
82 enum { 80 enum {
83 LWTUNNEL_IP_OPT_ERSPAN_UNSPEC, 81 LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
84 LWTUNNEL_IP_OPT_ERSPAN_VER, 82 LWTUNNEL_IP_OPT_ERSPAN_VER,
85 LWTUNNEL_IP_OPT_ERSPAN_INDEX, 83 LWTUNNEL_IP_OPT_ERSPAN_INDEX,
86 LWTUNNEL_IP_OPT_ERSPAN_DIR, 84 LWTUNNEL_IP_OPT_ERSPAN_DIR,
87 LWTUNNEL_IP_OPT_ERSPAN_HWID, 85 LWTUNNEL_IP_OPT_ERSPAN_HWID,
88 __LWTUNNEL_IP_OPT_ERSPAN_MAX, 86 __LWTUNNEL_IP_OPT_ERSPAN_MAX,
89 }; 87 };
90 88
91 #define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL 89 #define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
92 90
93 enum { 91 enum {
94 LWT_BPF_PROG_UNSPEC, 92 LWT_BPF_PROG_UNSPEC,
95 LWT_BPF_PROG_FD, 93 LWT_BPF_PROG_FD,
96 LWT_BPF_PROG_NAME, 94 LWT_BPF_PROG_NAME,
97 __LWT_BPF_PROG_MAX, 95 __LWT_BPF_PROG_MAX,
98 }; 96 };
99 97
100 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 98 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
101 99
102 enum { 100 enum {
103 LWT_BPF_UNSPEC, 101 LWT_BPF_UNSPEC,
104 LWT_BPF_IN, 102 LWT_BPF_IN,
105 LWT_BPF_OUT, 103 LWT_BPF_OUT,
106 LWT_BPF_XMIT, 104 LWT_BPF_XMIT,
107 LWT_BPF_XMIT_HEADROOM, 105 LWT_BPF_XMIT_HEADROOM,
108 __LWT_BPF_MAX, 106 __LWT_BPF_MAX,
109 }; 107 };
110 108
111 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1) 109 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
112 110
113 #define LWT_BPF_MAX_HEADROOM 256 111 #define LWT_BPF_MAX_HEADROOM 256
114 <<
115 enum { <<
116 LWT_XFRM_UNSPEC, <<
117 LWT_XFRM_IF_ID, <<
118 LWT_XFRM_LINK, <<
119 __LWT_XFRM_MAX, <<
120 }; <<
121 <<
122 #define LWT_XFRM_MAX (__LWT_XFRM_MAX - 1) <<
123 112
124 #endif /* _UAPI_LWTUNNEL_H_ */ 113 #endif /* _UAPI_LWTUNNEL_H_ */
125 114
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