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Revision 1.3, Mon Feb 19 14:47:03 2007 UTC (10 years, 8 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.2: +2 -0 lines 

Merge up to 2.6.20
Merge of 2.6.x-xfs-melb:linux:28132a by kenmcd.

#ifndef _IF_TUNNEL_H_
#define _IF_TUNNEL_H_

#include <linux/types.h>

#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;
	__be16			i_flags;
	__be16			o_flags;
	__be32			i_key;
	__be32			o_key;
	struct iphdr		iph;
};

#endif /* _IF_TUNNEL_H_ */