This commit was manufactured by cvs2svn to create branch 'vserver'.
[linux-2.6.git] / include / net / netfilter / ipv4 / nf_conntrack_ipv4.h
1 /*
2  * IPv4 support for nf_conntrack.
3  *
4  * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp>
5  *      - move L3 protocol dependent part from include/linux/netfilter_ipv4/
6  *        ip_conntarck.h
7  */
8
9 #ifndef _NF_CONNTRACK_IPV4_H
10 #define _NF_CONNTRACK_IPV4_H
11
12 #ifdef CONFIG_IP_NF_NAT_NEEDED
13 #include <linux/netfilter_ipv4/ip_nat.h>
14
15 /* per conntrack: nat application helper private data */
16 union ip_conntrack_nat_help {
17         /* insert nat helper private data here */
18 };
19
20 struct nf_conntrack_ipv4_nat {
21         struct ip_nat_info info;
22         union ip_conntrack_nat_help help;
23 #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
24         defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
25         int masq_index;
26 #endif
27 };
28 #endif /* CONFIG_IP_NF_NAT_NEEDED */
29
30 struct nf_conntrack_ipv4 {
31 #ifdef CONFIG_IP_NF_NAT_NEEDED
32         struct nf_conntrack_ipv4_nat *nat;
33 #endif
34 };
35
36 /* Returns new sk_buff, or NULL */
37 struct sk_buff *
38 nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
39
40 #endif /*_NF_CONNTRACK_IPV4_H*/