1 /* ipv6header match - matches IPv6 packets based 2 on whether they contain certain headers */ 3 4 /* Original idea: Brad Chapman 5 * Rewritten by: Andras Kis-Szabo <kisza (at) sch.bme.hu> */ 6 7 8 #ifndef __IPV6HEADER_H 9 #define __IPV6HEADER_H 10 11 #include <linux/types.h> 12 13 struct ip6t_ipv6header_info { 14 __u8 matchflags; 15 __u8 invflags; 16 __u8 modeflag; 17 }; 18 19 #define MASK_HOPOPTS 128 20 #define MASK_DSTOPTS 64 21 #define MASK_ROUTING 32 22 #define MASK_FRAGMENT 16 23 #define MASK_AH 8 24 #define MASK_ESP 4 25 #define MASK_NONE 2 26 #define MASK_PROTO 1 27 28 #endif /* __IPV6HEADER_H */ 29
