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@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