diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libnetfilter_conntrack/libnetfilter_conntrack.h | 80 |
1 files changed, 47 insertions, 33 deletions
diff --git a/include/libnetfilter_conntrack/libnetfilter_conntrack.h b/include/libnetfilter_conntrack/libnetfilter_conntrack.h index 75eb6dc..174cf6f 100644 --- a/include/libnetfilter_conntrack/libnetfilter_conntrack.h +++ b/include/libnetfilter_conntrack/libnetfilter_conntrack.h @@ -56,39 +56,47 @@ struct nf_conntrack; /* conntrack attributes */ enum nf_conntrack_attr { - ATTR_ORIG_IPV4_SRC = 0, /* u32 bits */ - ATTR_ORIG_IPV4_DST, /* u32 bits */ - ATTR_REPL_IPV4_SRC, /* u32 bits */ - ATTR_REPL_IPV4_DST, /* u32 bits */ - ATTR_ORIG_IPV6_SRC = 4, /* u128 bits */ - ATTR_ORIG_IPV6_DST, /* u128 bits */ - ATTR_REPL_IPV6_SRC, /* u128 bits */ - ATTR_REPL_IPV6_DST, /* u128 bits */ - ATTR_ORIG_PORT_SRC = 8, /* u16 bits */ - ATTR_ORIG_PORT_DST, /* u16 bits */ - ATTR_REPL_PORT_SRC, /* u16 bits */ - ATTR_REPL_PORT_DST, /* u16 bits */ - ATTR_ICMP_TYPE = 12, /* u8 bits */ - ATTR_ICMP_CODE, /* u8 bits */ - ATTR_ICMP_ID, /* u16 bits */ - ATTR_ORIG_L3PROTO, /* u8 bits */ - ATTR_REPL_L3PROTO = 16, /* u8 bits */ - ATTR_ORIG_L4PROTO, /* u8 bits */ - ATTR_REPL_L4PROTO, /* u8 bits */ - ATTR_TCP_STATE, /* u8 bits */ - ATTR_SNAT_IPV4 = 20, /* u32 bits */ - ATTR_DNAT_IPV4, /* u32 bits */ - ATTR_SNAT_PORT, /* u16 bits */ - ATTR_DNAT_PORT, /* u16 bits */ - ATTR_TIMEOUT = 24, /* u32 bits */ - ATTR_MARK, /* u32 bits */ - ATTR_ORIG_COUNTER_PACKETS, /* u32 bits */ - ATTR_REPL_COUNTER_PACKETS, /* u32 bits */ - ATTR_ORIG_COUNTER_BYTES = 28, /* u32 bits */ - ATTR_REPL_COUNTER_BYTES, /* u32 bits */ - ATTR_USE, /* u32 bits */ - ATTR_ID, /* u32 bits */ - ATTR_STATUS = 32, /* u32 bits */ + ATTR_ORIG_IPV4_SRC = 0, /* u32 bits */ + ATTR_IPV4_SRC = ATTR_ORIG_IPV4_SRC, /* alias */ + ATTR_ORIG_IPV4_DST, /* u32 bits */ + ATTR_IPV4_DST = ATTR_ORIG_IPV4_DST, /* alias */ + ATTR_REPL_IPV4_SRC, /* u32 bits */ + ATTR_REPL_IPV4_DST, /* u32 bits */ + ATTR_ORIG_IPV6_SRC = 4, /* u128 bits */ + ATTR_IPV6_SRC = ATTR_ORIG_IPV6_SRC, /* alias */ + ATTR_ORIG_IPV6_DST, /* u128 bits */ + ATTR_IPV6_DST = ATTR_ORIG_IPV6_DST, /* alias */ + ATTR_REPL_IPV6_SRC, /* u128 bits */ + ATTR_REPL_IPV6_DST, /* u128 bits */ + ATTR_ORIG_PORT_SRC = 8, /* u16 bits */ + ATTR_PORT_SRC = ATTR_ORIG_PORT_SRC, /* alias */ + ATTR_ORIG_PORT_DST, /* u16 bits */ + ATTR_PORT_DST = ATTR_ORIG_PORT_DST, /* alias */ + ATTR_REPL_PORT_SRC, /* u16 bits */ + ATTR_REPL_PORT_DST, /* u16 bits */ + ATTR_ICMP_TYPE = 12, /* u8 bits */ + ATTR_ICMP_CODE, /* u8 bits */ + ATTR_ICMP_ID, /* u16 bits */ + ATTR_ORIG_L3PROTO, /* u8 bits */ + ATTR_L3PROTO = ATTR_ORIG_L3PROTO, /* alias */ + ATTR_REPL_L3PROTO = 16, /* u8 bits */ + ATTR_ORIG_L4PROTO, /* u8 bits */ + ATTR_L4PROTO = ATTR_ORIG_L4PROTO, /* alias */ + ATTR_REPL_L4PROTO, /* u8 bits */ + ATTR_TCP_STATE, /* u8 bits */ + ATTR_SNAT_IPV4 = 20, /* u32 bits */ + ATTR_DNAT_IPV4, /* u32 bits */ + ATTR_SNAT_PORT, /* u16 bits */ + ATTR_DNAT_PORT, /* u16 bits */ + ATTR_TIMEOUT = 24, /* u32 bits */ + ATTR_MARK, /* u32 bits */ + ATTR_ORIG_COUNTER_PACKETS, /* u32 bits */ + ATTR_REPL_COUNTER_PACKETS, /* u32 bits */ + ATTR_ORIG_COUNTER_BYTES = 28, /* u32 bits */ + ATTR_REPL_COUNTER_BYTES, /* u32 bits */ + ATTR_USE, /* u32 bits */ + ATTR_ID, /* u32 bits */ + ATTR_STATUS = 32, /* u32 bits */ ATTR_MAX }; @@ -289,6 +297,12 @@ extern void nfexp_destroy(struct nf_expect *exp); /* clone */ extern struct nf_expect *nfexp_clone(const struct nf_expect *exp); +/* object size */ +extern size_t nfexp_sizeof(const struct nf_expect *exp); + +/* maximum object size */ +extern size_t nfexp_maxsize(void); + /* register / unregister callback */ extern int nfexp_callback_register(struct nfct_handle *h, |