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gerrit-public.fairphone.software / kernel / msm-4.19 / 5929b8a38ce02b7769e8b79605a8690f442a2933 / . / include / uapi / linux / if_tunnel.h
blob: bd3cc11a431f9e5bb01f18d84d3f388915043367 [file] [log] [blame]
David Howells607ca462012-10-13 10:46:48 +0100[diff] [blame]1#ifndef _UAPI_IF_TUNNEL_H_
2#define _UAPI_IF_TUNNEL_H_
3
4#include <linux/types.h>
5#include <asm/byteorder.h>
6
7
8#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
9#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
10#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2)
11#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3)
12#define SIOCGETPRL (SIOCDEVPRIVATE + 4)
13#define SIOCADDPRL (SIOCDEVPRIVATE + 5)
14#define SIOCDELPRL (SIOCDEVPRIVATE + 6)
15#define SIOCCHGPRL (SIOCDEVPRIVATE + 7)
16#define SIOCGET6RD (SIOCDEVPRIVATE + 8)
17#define SIOCADD6RD (SIOCDEVPRIVATE + 9)
18#define SIOCDEL6RD (SIOCDEVPRIVATE + 10)
19#define SIOCCHG6RD (SIOCDEVPRIVATE + 11)
20
21#define GRE_CSUM __cpu_to_be16(0x8000)
22#define GRE_ROUTING __cpu_to_be16(0x4000)
23#define GRE_KEY __cpu_to_be16(0x2000)
24#define GRE_SEQ __cpu_to_be16(0x1000)
25#define GRE_STRICT __cpu_to_be16(0x0800)
26#define GRE_REC __cpu_to_be16(0x0700)
27#define GRE_FLAGS __cpu_to_be16(0x00F8)
28#define GRE_VERSION __cpu_to_be16(0x0007)
29
30struct ip_tunnel_parm {
31 char name[IFNAMSIZ];
32 int link;
33 __be16 i_flags;
34 __be16 o_flags;
35 __be32 i_key;
36 __be32 o_key;
37 struct iphdr iph;
38};
39
Nicolas Dichtel09746582012-11-09 06:09:59 +0000[diff] [blame]40enum {
41 IFLA_IPTUN_UNSPEC,
42 IFLA_IPTUN_LINK,
43 IFLA_IPTUN_LOCAL,
44 IFLA_IPTUN_REMOTE,
45 IFLA_IPTUN_TTL,
46 IFLA_IPTUN_TOS,
Nicolas Dichtelc075b132012-11-09 06:10:01 +0000[diff] [blame]47 IFLA_IPTUN_ENCAP_LIMIT,
48 IFLA_IPTUN_FLOWINFO,
49 IFLA_IPTUN_FLAGS,
Nicolas Dichtelcfa323b2012-11-14 05:13:58 +0000[diff] [blame]50 IFLA_IPTUN_PROTO,
Nicolas Dichtelbefe2aa2012-11-14 05:14:02 +0000[diff] [blame]51 IFLA_IPTUN_PMTUDISC,
Nicolas Dichtele2f1f072012-11-19 22:41:45 +0000[diff] [blame]52 IFLA_IPTUN_6RD_PREFIX,
53 IFLA_IPTUN_6RD_RELAY_PREFIX,
54 IFLA_IPTUN_6RD_PREFIXLEN,
55 IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
Tom Herbert56328482014-09-17 12:25:58 -0700[diff] [blame]56 IFLA_IPTUN_ENCAP_TYPE,
57 IFLA_IPTUN_ENCAP_FLAGS,
58 IFLA_IPTUN_ENCAP_SPORT,
59 IFLA_IPTUN_ENCAP_DPORT,
Nicolas Dichtel09746582012-11-09 06:09:59 +0000[diff] [blame]60 __IFLA_IPTUN_MAX,
61};
62#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
63
Tom Herbert56328482014-09-17 12:25:58 -0700[diff] [blame]64enum tunnel_encap_types {
65 TUNNEL_ENCAP_NONE,
66 TUNNEL_ENCAP_FOU,
Tom Herbertbc1fc392014-10-03 15:48:10 -0700[diff] [blame]67 TUNNEL_ENCAP_GUE,
Tom Herbert56328482014-09-17 12:25:58 -0700[diff] [blame]68};
69
70#define TUNNEL_ENCAP_FLAG_CSUM (1<<0)
71#define TUNNEL_ENCAP_FLAG_CSUM6 (1<<1)
Tom Herbertb17f7092014-11-04 09:06:56 -0800[diff] [blame]72#define TUNNEL_ENCAP_FLAG_REMCSUM (1<<2)
Tom Herbert56328482014-09-17 12:25:58 -0700[diff] [blame]73
David Howells607ca462012-10-13 10:46:48 +0100[diff] [blame]74/* SIT-mode i_flags */
75#define SIT_ISATAP 0x0001
76
77struct ip_tunnel_prl {
78 __be32 addr;
79 __u16 flags;
80 __u16 __reserved;
81 __u32 datalen;
82 __u32 __reserved2;
83 /* data follows */
84};
85
86/* PRL flags */
87#define PRL_DEFAULT 0x0001
88
89struct ip_tunnel_6rd {
90 struct in6_addr prefix;
91 __be32 relay_prefix;
92 __u16 prefixlen;
93 __u16 relay_prefixlen;
94};
95
96enum {
97 IFLA_GRE_UNSPEC,
98 IFLA_GRE_LINK,
99 IFLA_GRE_IFLAGS,
100 IFLA_GRE_OFLAGS,
101 IFLA_GRE_IKEY,
102 IFLA_GRE_OKEY,
103 IFLA_GRE_LOCAL,
104 IFLA_GRE_REMOTE,
105 IFLA_GRE_TTL,
106 IFLA_GRE_TOS,
107 IFLA_GRE_PMTUDISC,
108 IFLA_GRE_ENCAP_LIMIT,
109 IFLA_GRE_FLOWINFO,
110 IFLA_GRE_FLAGS,
Tom Herbert4565e992014-09-17 12:26:01 -0700[diff] [blame]111 IFLA_GRE_ENCAP_TYPE,
112 IFLA_GRE_ENCAP_FLAGS,
113 IFLA_GRE_ENCAP_SPORT,
114 IFLA_GRE_ENCAP_DPORT,
David Howells607ca462012-10-13 10:46:48 +0100[diff] [blame]115 __IFLA_GRE_MAX,
116};
117
118#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
119
120/* VTI-mode i_flags */
Dmitry Popovefd0f112014-06-11 15:09:14 +0400[diff] [blame]121#define VTI_ISVTI ((__force __be16)0x0001)
David Howells607ca462012-10-13 10:46:48 +0100[diff] [blame]122
123enum {
124 IFLA_VTI_UNSPEC,
125 IFLA_VTI_LINK,
126 IFLA_VTI_IKEY,
127 IFLA_VTI_OKEY,
128 IFLA_VTI_LOCAL,
129 IFLA_VTI_REMOTE,
130 __IFLA_VTI_MAX,
131};
132
133#define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
134#endif /* _UAPI_IF_TUNNEL_H_ */