| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * IPv4 support for nf_conntrack. |
| 4 | * |
| 5 | * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp> |
| 6 | * - move L3 protocol dependent part from include/linux/netfilter_ipv4/ |
| 7 | * ip_conntarck.h |
| 8 | */ |
| 9 | |
| 10 | #ifndef _NF_CONNTRACK_IPV4_H |
| 11 | #define _NF_CONNTRACK_IPV4_H |
| 12 | |
| 13 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp; |
| 14 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp; |
| 15 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; |
| 16 | #ifdef CONFIG_NF_CT_PROTO_SCTP |
| 17 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp; |
| 18 | #endif |
| 19 | #ifdef CONFIG_NF_CT_PROTO_UDPLITE |
| 20 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite; |
| 21 | #endif |
| 22 | #ifdef CONFIG_NF_CT_PROTO_GRE |
| 23 | extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_gre; |
| 24 | #endif |
| 25 | |
| 26 | #endif /*_NF_CONNTRACK_IPV4_H*/ |
| 27 |