/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #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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