2 *-----------------------------------------------------------------------------
4 * Filename: cnat_ipv4_icmp.h
6 * Description: common functions for icmp node
8 * Assumptions and Constraints:
10 * Copyright (c) 2000-2009, 2014 Cisco and/or its affiliates.
11 * Licensed under the Apache License, Version 2.0 (the "License");
12 * you may not use this file except in compliance with the License.
13 * You may obtain a copy of the License at:
15 * http://www.apache.org/licenses/LICENSE-2.0
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS,
19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 * See the License for the specific language governing permissions and
21 * limitations under the License.
22 *-----------------------------------------------------------------------------
25 #ifndef __CNAT_IPV4_ICMP_H__
26 #define __CNAT_IPV4_ICMP_H__
28 #include "tcp_header_definitions.h"
30 #include "cnat_v4_functions.h"
31 #include "cnat_global.h"
32 #include "cnat_config.h"
41 extern void swap_ip_src_icmp_id(ipv4_header *ip,
43 cnat_main_db_entry_t *db,
46 extern void swap_ip_dst_icmp_id(ipv4_header *ip,
48 cnat_main_db_entry_t *db,
51 extern void swap_ip_src_emip_dst(ipv4_header *ip,
52 icmp_em_ip_info *icmp_info,
53 cnat_main_db_entry_t *db, u16 vrf);
55 extern void swap_ip_dst_emip_src(ipv4_header *ip,
56 icmp_em_ip_info *icmp_info,
57 cnat_main_db_entry_t *db, u16 vrf);
60 #endif /* __CNAT_IPV4_ICMP_H__ */