2 * snat_ipfix_logging.h - NAT Events IPFIX logging
4 * Copyright (c) 2016 Cisco and/or its affiliates.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 #ifndef __included_snat_ipfix_logging_h__
18 #define __included_snat_ipfix_logging_h__
21 NAT_ADDRESSES_EXHAUTED = 3,
22 NAT44_SESSION_CREATE = 4,
23 NAT44_SESSION_DELETE = 5,
24 NAT_PORTS_EXHAUSTED = 12,
28 /** S-NAT IPFIX logging enabled */
31 /** ipfix buffers under construction */
32 vlib_buffer_t *nat44_session_buffer;
33 vlib_buffer_t *addr_exhausted_buffer;
35 /** frames containing ipfix buffers */
36 vlib_frame_t *nat44_session_frame;
37 vlib_frame_t *addr_exhausted_frame;
39 /** next record offset */
40 u32 nat44_session_next_record_offset;
41 u32 addr_exhausted_next_record_offset;
43 /** Time reference pair */
44 u64 milisecond_time_0;
48 u16 nat44_session_template_id;
49 u16 addr_exhausted_template_id;
53 } snat_ipfix_logging_main_t;
55 extern snat_ipfix_logging_main_t snat_ipfix_logging_main;
57 void snat_ipfix_logging_init (vlib_main_t * vm);
58 int snat_ipfix_logging_enable_disable (int enable, u32 domain_id, u16 src_port);
59 void snat_ipfix_logging_nat44_ses_create (u32 src_ip, u32 nat_src_ip,
60 snat_protocol_t snat_proto,
61 u16 src_port, u16 nat_src_port,
63 void snat_ipfix_logging_nat44_ses_delete (u32 src_ip, u32 nat_src_ip,
64 snat_protocol_t snat_proto,
65 u16 src_port, u16 nat_src_port,
67 void snat_ipfix_logging_addresses_exhausted(u32 pool_id);
68 #endif /* __included_snat_ipfix_logging_h__ */