diff options
Diffstat (limited to 'include/linux/netfilter_ipv6/ip6t_opts.h')
-rw-r--r-- | include/linux/netfilter_ipv6/ip6t_opts.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h new file mode 100644 index 0000000..e259b62 --- /dev/null +++ b/include/linux/netfilter_ipv6/ip6t_opts.h @@ -0,0 +1,32 @@ +#ifndef _IP6T_OPTS_H +#define _IP6T_OPTS_H + +#define IP6T_OPTS_OPTSNR 16 + +struct ip6t_opts +{ + u_int32_t hdrlen; /* Header Length */ + u_int8_t flags; /* */ + u_int8_t invflags; /* Inverse flags */ + u_int16_t opts[IP6T_OPTS_OPTSNR]; /* opts */ + u_int8_t optsnr; /* Nr of OPts */ +}; + +#define IP6T_OPTS_LEN 0x01 +#define IP6T_OPTS_OPTS 0x02 +#define IP6T_OPTS_NSTRICT 0x04 + +/* Values for "invflags" field in struct ip6t_rt. */ +#define IP6T_OPTS_INV_LEN 0x01 /* Invert the sense of length. */ +#define IP6T_OPTS_INV_MASK 0x01 /* All possible flags. */ + +#define MASK_HOPOPTS 128 +#define MASK_DSTOPTS 64 +#define MASK_ROUTING 32 +#define MASK_FRAGMENT 16 +#define MASK_AH 8 +#define MASK_ESP 4 +#define MASK_NONE 2 +#define MASK_PROTO 1 + +#endif /*_IP6T_OPTS_H*/ |