[deliverable/linux.git] / include / uapi / linux / if_tunnel.h

#ifndef _UAPI_IF_TUNNEL_H_
#define _UAPI_IF_TUNNEL_H_

#include <linux/types.h>
#include <asm/byteorder.h>


#define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
#define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
#define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
#define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
#define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
#define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
#define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
#define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
#define SIOCGET6RD      (SIOCDEVPRIVATE + 8)
#define SIOCADD6RD      (SIOCDEVPRIVATE + 9)
#define SIOCDEL6RD      (SIOCDEVPRIVATE + 10)
#define SIOCCHG6RD      (SIOCDEVPRIVATE + 11)

#define GRE_CSUM	__cpu_to_be16(0x8000)
#define GRE_ROUTING	__cpu_to_be16(0x4000)
#define GRE_KEY		__cpu_to_be16(0x2000)
#define GRE_SEQ		__cpu_to_be16(0x1000)
#define GRE_STRICT	__cpu_to_be16(0x0800)
#define GRE_REC		__cpu_to_be16(0x0700)
#define GRE_FLAGS	__cpu_to_be16(0x00F8)
#define GRE_VERSION	__cpu_to_be16(0x0007)

struct ip_tunnel_parm {
	char			name[IFNAMSIZ];
	int			link;
	__be16			i_flags;
	__be16			o_flags;
	__be32			i_key;
	__be32			o_key;
	struct iphdr		iph;
};

enum {
	IFLA_IPTUN_UNSPEC,
	IFLA_IPTUN_LINK,
	IFLA_IPTUN_LOCAL,
	IFLA_IPTUN_REMOTE,
	IFLA_IPTUN_TTL,
	IFLA_IPTUN_TOS,
	IFLA_IPTUN_ENCAP_LIMIT,
	IFLA_IPTUN_FLOWINFO,
	IFLA_IPTUN_FLAGS,
	IFLA_IPTUN_PROTO,
	IFLA_IPTUN_PMTUDISC,
	IFLA_IPTUN_6RD_PREFIX,
	IFLA_IPTUN_6RD_RELAY_PREFIX,
	IFLA_IPTUN_6RD_PREFIXLEN,
	IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
	IFLA_IPTUN_ENCAP_TYPE,
	IFLA_IPTUN_ENCAP_FLAGS,
	IFLA_IPTUN_ENCAP_SPORT,
	IFLA_IPTUN_ENCAP_DPORT,
	__IFLA_IPTUN_MAX,
};
#define IFLA_IPTUN_MAX	(__IFLA_IPTUN_MAX - 1)

enum tunnel_encap_types {
	TUNNEL_ENCAP_NONE,
	TUNNEL_ENCAP_FOU,
	TUNNEL_ENCAP_GUE,
};

#define TUNNEL_ENCAP_FLAG_CSUM		(1<<0)
#define TUNNEL_ENCAP_FLAG_CSUM6		(1<<1)
#define TUNNEL_ENCAP_FLAG_REMCSUM	(1<<2)

/* SIT-mode i_flags */
#define	SIT_ISATAP	0x0001

struct ip_tunnel_prl {
	__be32			addr;
	__u16			flags;
	__u16			__reserved;
	__u32			datalen;
	__u32			__reserved2;
	/* data follows */
};

/* PRL flags */
#define	PRL_DEFAULT		0x0001

struct ip_tunnel_6rd {
	struct in6_addr		prefix;
	__be32			relay_prefix;
	__u16			prefixlen;
	__u16			relay_prefixlen;
};

enum {
	IFLA_GRE_UNSPEC,
	IFLA_GRE_LINK,
	IFLA_GRE_IFLAGS,
	IFLA_GRE_OFLAGS,
	IFLA_GRE_IKEY,
	IFLA_GRE_OKEY,
	IFLA_GRE_LOCAL,
	IFLA_GRE_REMOTE,
	IFLA_GRE_TTL,
	IFLA_GRE_TOS,
	IFLA_GRE_PMTUDISC,
	IFLA_GRE_ENCAP_LIMIT,
	IFLA_GRE_FLOWINFO,
	IFLA_GRE_FLAGS,
	IFLA_GRE_ENCAP_TYPE,
	IFLA_GRE_ENCAP_FLAGS,
	IFLA_GRE_ENCAP_SPORT,
	IFLA_GRE_ENCAP_DPORT,
	IFLA_GRE_COLLECT_METADATA,
	__IFLA_GRE_MAX,
};

#define IFLA_GRE_MAX	(__IFLA_GRE_MAX - 1)

/* VTI-mode i_flags */
#define VTI_ISVTI ((__force __be16)0x0001)

enum {
	IFLA_VTI_UNSPEC,
	IFLA_VTI_LINK,
	IFLA_VTI_IKEY,
	IFLA_VTI_OKEY,
	IFLA_VTI_LOCAL,
	IFLA_VTI_REMOTE,
	__IFLA_VTI_MAX,
};

#define IFLA_VTI_MAX	(__IFLA_VTI_MAX - 1)
#endif /* _UAPI_IF_TUNNEL_H_ */
Commit	Line	Data
607ca46e DH	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
0974658d ND	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,
c075b130 ND	47	IFLA_IPTUN_ENCAP_LIMIT,
	48	IFLA_IPTUN_FLOWINFO,
	49	IFLA_IPTUN_FLAGS,
cfa323b6	50	IFLA_IPTUN_PROTO,
befe2aa1	51	IFLA_IPTUN_PMTUDISC,
e2f1f072 ND	52	IFLA_IPTUN_6RD_PREFIX,
	53	IFLA_IPTUN_6RD_RELAY_PREFIX,
	54	IFLA_IPTUN_6RD_PREFIXLEN,
	55	IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
56328486 TH	56	IFLA_IPTUN_ENCAP_TYPE,
	57	IFLA_IPTUN_ENCAP_FLAGS,
	58	IFLA_IPTUN_ENCAP_SPORT,
	59	IFLA_IPTUN_ENCAP_DPORT,
0974658d ND	60	__IFLA_IPTUN_MAX,
	61	};
	62	#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
	63
56328486 TH	64	enum tunnel_encap_types {
	65	TUNNEL_ENCAP_NONE,
	66	TUNNEL_ENCAP_FOU,
bc1fc390	67	TUNNEL_ENCAP_GUE,
56328486 TH	68	};
	69
	70	#define TUNNEL_ENCAP_FLAG_CSUM (1<<0)
	71	#define TUNNEL_ENCAP_FLAG_CSUM6 (1<<1)
b17f709a	72	#define TUNNEL_ENCAP_FLAG_REMCSUM (1<<2)
56328486	73
607ca46e DH	74	/* SIT-mode i_flags */
	75	#define SIT_ISATAP 0x0001
	76
	77	struct 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
	89	struct ip_tunnel_6rd {
	90	struct in6_addr prefix;
	91	__be32 relay_prefix;
	92	__u16 prefixlen;
	93	__u16 relay_prefixlen;
	94	};
	95
	96	enum {
	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,
4565e991 TH	111	IFLA_GRE_ENCAP_TYPE,
	112	IFLA_GRE_ENCAP_FLAGS,
	113	IFLA_GRE_ENCAP_SPORT,
	114	IFLA_GRE_ENCAP_DPORT,
2e15ea39	115	IFLA_GRE_COLLECT_METADATA,
607ca46e DH	116	__IFLA_GRE_MAX,
	117	};
	118
	119	#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
	120
	121	/* VTI-mode i_flags */
efd0f11d	122	#define VTI_ISVTI ((__force __be16)0x0001)
607ca46e DH	123
	124	enum {
	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_ */