2005-04-16 18:20:36 -04:00
|
|
|
#ifndef _IF_TUNNEL_H_
|
|
|
|
#define _IF_TUNNEL_H_
|
|
|
|
|
2007-01-24 01:17:23 -05:00
|
|
|
#include <linux/types.h>
|
|
|
|
|
2005-04-16 18:20:36 -04:00
|
|
|
#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
|
|
|
|
#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
|
|
|
|
#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2)
|
|
|
|
#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3)
|
|
|
|
|
|
|
|
#define GRE_CSUM __constant_htons(0x8000)
|
|
|
|
#define GRE_ROUTING __constant_htons(0x4000)
|
|
|
|
#define GRE_KEY __constant_htons(0x2000)
|
|
|
|
#define GRE_SEQ __constant_htons(0x1000)
|
|
|
|
#define GRE_STRICT __constant_htons(0x0800)
|
|
|
|
#define GRE_REC __constant_htons(0x0700)
|
|
|
|
#define GRE_FLAGS __constant_htons(0x00F8)
|
|
|
|
#define GRE_VERSION __constant_htons(0x0007)
|
|
|
|
|
|
|
|
struct ip_tunnel_parm
|
|
|
|
{
|
|
|
|
char name[IFNAMSIZ];
|
|
|
|
int link;
|
2006-11-08 03:23:14 -05:00
|
|
|
__be16 i_flags;
|
|
|
|
__be16 o_flags;
|
|
|
|
__be32 i_key;
|
|
|
|
__be32 o_key;
|
2005-04-16 18:20:36 -04:00
|
|
|
struct iphdr iph;
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif /* _IF_TUNNEL_H_ */
|