1 #ifndef _IP6T_FRAG_H
2 #define _IP6T_FRAG_H
3 
4 struct ip6t_frag
5 {
6 	u_int32_t ids[2];			/* Security Parameter Index */
7 	u_int32_t hdrlen;			/* Header Length */
8 	u_int8_t  flags;			/*  */
9 	u_int8_t  invflags;			/* Inverse flags */
10 };
11 
12 #define IP6T_FRAG_IDS 		0x01
13 #define IP6T_FRAG_LEN 		0x02
14 #define IP6T_FRAG_RES 		0x04
15 #define IP6T_FRAG_FST 		0x08
16 #define IP6T_FRAG_MF  		0x10
17 #define IP6T_FRAG_NMF  		0x20
18 
19 /* Values for "invflags" field in struct ip6t_frag. */
20 #define IP6T_FRAG_INV_IDS	0x01	/* Invert the sense of ids. */
21 #define IP6T_FRAG_INV_LEN	0x02	/* Invert the sense of length. */
22 #define IP6T_FRAG_INV_MASK	0x03	/* All possible flags. */
23 
24 #define MASK_HOPOPTS    128
25 #define MASK_DSTOPTS    64
26 #define MASK_ROUTING    32
27 #define MASK_FRAGMENT   16
28 #define MASK_AH         8
29 #define MASK_ESP        4
30 #define MASK_NONE       2
31 #define MASK_PROTO      1
32 
33 #endif /*_IP6T_FRAG_H*/
34