74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
|
#ifndef _IF_TUNNEL_H_
|
||
|
|
#define _IF_TUNNEL_H_
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <asm/byteorder.h>
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
#include <linux/ip.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#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 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;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* 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
|
||
|
|
|
||
|
|
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_MAX,
|
||
|
|
};
|
||
|
|
|
||
|
|
#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
|
||
|
|
|
||
|
|
#endif /* _IF_TUNNEL_H_ */
|