root/include/uapi/linux/netfilter_ipv6/ip6t_rt.h

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#ifndef _IP6T_RT_H
#define _IP6T_RT_H

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

#define IP6T_RT_HOPS 16

struct ip6t_rt {
        __u32 rt_type;                  /* Routing Type */
        __u32 segsleft[2];                      /* Segments Left */
        __u32 hdrlen;                   /* Header Length */
        __u8  flags;                    /*  */
        __u8  invflags;                 /* Inverse flags */
        struct in6_addr addrs[IP6T_RT_HOPS];    /* Hops */
        __u8 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. */

#endif /*_IP6T_RT_H*/
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