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 
13 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
14 
15 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
16 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
17 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
18 #ifdef CONFIG_NF_CT_PROTO_DCCP
19 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4;
20 #endif
21 
22 int nf_conntrack_ipv4_compat_init(void);
23 void nf_conntrack_ipv4_compat_fini(void);
24 
25 #endif /*_NF_CONNTRACK_IPV4_H*/
26