ip6t_rt.h

来自「umon bootloader source code, support mip」· C头文件 代码 · 共 43 行

#ifndef _IP6T_RT_H
#define _IP6T_RT_H

/*#include <linux/in6.h>*/

#define IP6T_RT_HOPS 16

struct ip6t_rt
{
	u_int32_t rt_type;			/* Routing Type */
	u_int32_t segsleft[2];			/* Segments Left */
	u_int32_t hdrlen;			/* Header Length */
	u_int8_t  flags;			/*  */
	u_int8_t  invflags;			/* Inverse flags */
	struct in6_addr addrs[IP6T_RT_HOPS];	/* Hops */
	u_int8_t addrnr;			/* Nr of Addresses */
};

#define IP6T_RT_TYP 		0x01
#define IP6T_RT_SGS 		0x02
#define IP6T_RT_LEN 		0x04
#define IP6T_RT_RES 		0x08
#define IP6T_RT_FST_MASK	0x30
#define IP6T_RT_FST 		0x10
#define IP6T_RT_FST_NSTRICT	0x20

/* Values for "invflags" field in struct ip6t_rt. */
#define IP6T_RT_INV_TYP		0x01	/* Invert the sense of type. */
#define IP6T_RT_INV_SGS		0x02	/* Invert the sense of Segments. */
#define IP6T_RT_INV_LEN		0x04	/* Invert the sense of length. */
#define IP6T_RT_INV_MASK	0x07	/* All possible flags. */

#define MASK_HOPOPTS    128
#define MASK_DSTOPTS    64
#define MASK_ROUTING    32
#define MASK_FRAGMENT   16
#define MASK_AH         8
#define MASK_ESP        4
#define MASK_NONE       2
#define MASK_PROTO      1

#endif /*_IP6T_RT_H*/