| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * IPv4 support for nf_conntrack. |
| * |
| * 23 Mar 2004: Yasuyuki Kozakai @ USAGI <yasuyuki.kozakai@toshiba.co.jp> |
| * - move L3 protocol dependent part from include/linux/netfilter_ipv4/ |
| * ip_conntarck.h |
| */ |
| |
| #ifndef _NF_CONNTRACK_IPV4_H |
| #define _NF_CONNTRACK_IPV4_H |
| |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp; |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp; |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; |
| #ifdef CONFIG_NF_CT_PROTO_DCCP |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp; |
| #endif |
| #ifdef CONFIG_NF_CT_PROTO_SCTP |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp; |
| #endif |
| #ifdef CONFIG_NF_CT_PROTO_UDPLITE |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite; |
| #endif |
| #ifdef CONFIG_NF_CT_PROTO_GRE |
| extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_gre; |
| #endif |
| |
| #endif /*_NF_CONNTRACK_IPV4_H*/ |
