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 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, 47 IFLA_IPTUN_ENCAP_LIMIT, 48 IFLA_IPTUN_FLOWINFO, 49 IFLA_IPTUN_FLAGS, 50 IFLA_IPTUN_PROTO, 51 IFLA_IPTUN_PMTUDISC, 52 IFLA_IPTUN_6RD_PREFIX, 53 IFLA_IPTUN_6RD_RELAY_PREFIX, 54 IFLA_IPTUN_6RD_PREFIXLEN, 55 IFLA_IPTUN_6RD_RELAY_PREFIXLEN, 56 IFLA_IPTUN_ENCAP_TYPE, 57 IFLA_IPTUN_ENCAP_FLAGS, 58 IFLA_IPTUN_ENCAP_SPORT, 59 IFLA_IPTUN_ENCAP_DPORT, 60 __IFLA_IPTUN_MAX, 61}; 62#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) 63 64enum tunnel_encap_types { 65 TUNNEL_ENCAP_NONE, 66 TUNNEL_ENCAP_FOU, 67 TUNNEL_ENCAP_GUE, 68}; 69 70#define TUNNEL_ENCAP_FLAG_CSUM (1<<0) 71#define TUNNEL_ENCAP_FLAG_CSUM6 (1<<1) 72#define TUNNEL_ENCAP_FLAG_REMCSUM (1<<2) 73 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, 111 IFLA_GRE_ENCAP_TYPE, 112 IFLA_GRE_ENCAP_FLAGS, 113 IFLA_GRE_ENCAP_SPORT, 114 IFLA_GRE_ENCAP_DPORT, 115 IFLA_GRE_COLLECT_METADATA, 116 __IFLA_GRE_MAX, 117}; 118 119#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1) 120 121/* VTI-mode i_flags */ 122#define VTI_ISVTI ((__force __be16)0x0001) 123 124enum { 125 IFLA_VTI_UNSPEC, 126 IFLA_VTI_LINK, 127 IFLA_VTI_IKEY, 128 IFLA_VTI_OKEY, 129 IFLA_VTI_LOCAL, 130 IFLA_VTI_REMOTE, 131 __IFLA_VTI_MAX, 132}; 133 134#define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1) 135#endif /* _UAPI_IF_TUNNEL_H_ */ 136