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 30 struct 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 40 enum { 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_MAX, 53 }; 54 #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) 55 56 /* SIT-mode i_flags */ 57 #define SIT_ISATAP 0x0001 58 59 struct ip_tunnel_prl { 60 __be32 addr; 61 __u16 flags; 62 __u16 __reserved; 63 __u32 datalen; 64 __u32 __reserved2; 65 /* data follows */ 66 }; 67 68 /* PRL flags */ 69 #define PRL_DEFAULT 0x0001 70 71 struct ip_tunnel_6rd { 72 struct in6_addr prefix; 73 __be32 relay_prefix; 74 __u16 prefixlen; 75 __u16 relay_prefixlen; 76 }; 77 78 enum { 79 IFLA_GRE_UNSPEC, 80 IFLA_GRE_LINK, 81 IFLA_GRE_IFLAGS, 82 IFLA_GRE_OFLAGS, 83 IFLA_GRE_IKEY, 84 IFLA_GRE_OKEY, 85 IFLA_GRE_LOCAL, 86 IFLA_GRE_REMOTE, 87 IFLA_GRE_TTL, 88 IFLA_GRE_TOS, 89 IFLA_GRE_PMTUDISC, 90 IFLA_GRE_ENCAP_LIMIT, 91 IFLA_GRE_FLOWINFO, 92 IFLA_GRE_FLAGS, 93 __IFLA_GRE_MAX, 94 }; 95 96 #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1) 97 98 /* VTI-mode i_flags */ 99 #define VTI_ISVTI 0x0001 100 101 enum { 102 IFLA_VTI_UNSPEC, 103 IFLA_VTI_LINK, 104 IFLA_VTI_IKEY, 105 IFLA_VTI_OKEY, 106 IFLA_VTI_LOCAL, 107 IFLA_VTI_REMOTE, 108 __IFLA_VTI_MAX, 109 }; 110 111 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1) 112 #endif /* _UAPI_IF_TUNNEL_H_ */ 113