diff options
Diffstat (limited to 'plugins/vcgn-plugin/vcgn/cnat_logging.h')
| -rw-r--r-- | plugins/vcgn-plugin/vcgn/cnat_logging.h | 1091 |
1 files changed, 0 insertions, 1091 deletions
diff --git a/plugins/vcgn-plugin/vcgn/cnat_logging.h b/plugins/vcgn-plugin/vcgn/cnat_logging.h deleted file mode 100644 index 7bd43ecf21e..00000000000 --- a/plugins/vcgn-plugin/vcgn/cnat_logging.h +++ /dev/null @@ -1,1091 +0,0 @@ -/* - *------------------------------------------------------------------ - * cnat_logging.h - * - * Copyright (c) 2009, 2012 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - */ - -#ifndef __CNAT_LOGGING_H__ -#define __CNAT_LOGGING_H__ - -#include <stdio.h> -#include <vlib/vlib.h> -#include <vnet/vnet.h> -#include <vppinfra/vec.h> -#include <vppinfra/bitmap.h> -#include <vppinfra/hash.h> -#include <vppinfra/pool.h> -#include <vppinfra/clib.h> - -#include "nat64_db.h" -#include "cnat_log_common.h" -#include "dslite_defs.h" - -#define NFV9_DEF_PATH_MTU 1500 -#define NFV9_VRF_NAME_LEN 12 - -/* one time call at the beginning */ -void cnat_nfv9_logging_init(); - -/* - * unconditional call - * will check logging config inside - */ -void cnat_nfv9_log_mapping_create(cnat_main_db_entry_t * db, - cnat_vrfmap_t *vrfmap -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -void cnat_nfv9_nat44_log_session_create(cnat_main_db_entry_t * db, - cnat_session_entry_t * sdb, - cnat_vrfmap_t *vrfmap); - -void cnat_nfv9_nat44_log_session_delete(cnat_main_db_entry_t * db, - cnat_session_entry_t * sdb, - cnat_vrfmap_t *vrfmap); - - -/* - * unconditional call - * will check logging config inside - */ -void cnat_nfv9_log_mapping_delete(cnat_main_db_entry_t * db, - cnat_vrfmap_t *vrfmap -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -/* nat44 syslog APIs */ -void cnat_syslog_nat44_mapping_create(cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap, cnat_session_entry_t * sdb -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -void cnat_syslog_nat44_mapping_delete(cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap, cnat_session_entry_t *sdb -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -/* - * dslite - */ -void cnat_nfv9_ds_lite_mapping_create(cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -void cnat_nfv9_ds_lite_mapping_delete(cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); -void cnat_nfv9_ds_lite_log_session_create(cnat_main_db_entry_t * db, - dslite_table_entry_t *dslite_entry, - cnat_session_entry_t * sdb); - -void cnat_nfv9_ds_lite_log_session_delete(cnat_main_db_entry_t * db, - dslite_table_entry_t *dslite_entry, - cnat_session_entry_t * sdb); - -/* - * nat64 - */ - -void cnat_nfv9_bib_mapping_create (nat64_bib_entry_t *db, - nat64_table_entry_t *nat64_entry); - -void cnat_nfv9_session_mapping_create (nat64_bib_entry_t *bdb, - nat64_session_entry_t *sdb, - nat64_table_entry_t *nat64_entry_ptr); - -void cnat_nfv9_bib_mapping_delete (nat64_bib_entry_t *db, - nat64_table_entry_t *nat64_entry); - -void cnat_nfv9_session_mapping_delete (nat64_bib_entry_t *bdb, - nat64_session_entry_t *sdb, - nat64_table_entry_t *nat64_entry_ptr); - -typedef enum { - RECORD_INVALID = 0, - NAT44_ADD_RECORD, - NAT44_DEL_RECORD, - NAT64_ADD_BIB_RECORD, - NAT64_DEL_BIB_RECORD, - NAT64_ADD_SESSION_RECORD, - NAT64_DEL_SESSION_RECORD, - DS_LITE_ADD_RECORD, - DS_LITE_DEL_RECORD, - NAT44_BULK_ADD_RECORD, - NAT44_BULK_DEL_RECORD, - DS_LITE_BULK_ADD_RECORD, - DS_LITE_BULK_DEL_RECORD, - INGRESS_VRF_ID_NAME_RECORD, - NAT44_ADD_SESSION_RECORD, - NAT44_DEL_SESSION_RECORD, - DS_LITE_ADD_SESSION_RECORD, - DS_LITE_DEL_SESSION_RECORD, - MAX_RECORDS -} netflow_record; - -typedef enum { - TEMPLATE_SENT_FALSE = 0, - TEMPLATE_SENT_TRUE = 1 -} netflow_template_sent; - -#define cnat_nfv9_get_sys_up_time_in_ms cnat_get_sys_up_time_in_ms - -#define cnat_nfv9_get_unix_time_in_seconds cnat_get_unix_time_in_seconds - -#define cnat_nfv9_dump_time_change_logs cnat_dump_time_change_logs - - -/* - * Netflow V9 Specific Defines and structures - */ - -#define CNAT_NFV9_VERSION_NUMBER 9 - -#define CNAT_NFV9_TEMPLATE_FLOWSET_ID 0 -#define CNAT_NFV9_OPTION_TEMPLATE_FLOWSET_ID 1 - -#define CNAT_NFV9_ADD_FIELD_COUNT 7 -#define CNAT_NFV9_DEL_FIELD_COUNT 4 -#define CNAT_NFV9_DS_LITE_ADD_FIELD_COUNT 8 -#define CNAT_NFV9_DS_LITE_DEL_FIELD_COUNT 5 -#define CNAT_NFV9_NAT64_ADD_BIB_FIELD_COUNT 5 -#define CNAT_NFV9_NAT64_DEL_BIB_FIELD_COUNT 3 -#define CNAT_NFV9_NAT64_ADD_SESSION_FIELD_COUNT 8 -#define CNAT_NFV9_NAT64_DEL_SESSION_FIELD_COUNT 5 -#define CNAT_NFV9_NAT44_ADD_SESSION_FIELD_COUNT 9 -#define CNAT_NFV9_NAT44_DEL_SESSION_FIELD_COUNT 6 -#define CNAT_NFV9_DS_LITE_ADD_SESSION_FIELD_COUNT 10 -#define CNAT_NFV9_DS_LITE_DEL_SESSION_FIELD_COUNT 7 - -#define CNAT_NFV9_ADD_TEMPLATE_ID 256 -#define CNAT_NFV9_DEL_TEMPLATE_ID 257 -#define CNAT_NFV9_NAT64_ADD_BIB_TEMPLATE_ID 258 -#define CNAT_NFV9_NAT64_DEL_BIB_TEMPLATE_ID 259 -#define CNAT_NFV9_NAT64_ADD_SESSION_TEMPLATE_ID 260 -#define CNAT_NFV9_NAT64_DEL_SESSION_TEMPLATE_ID 261 -#define CNAT_NFV9_INGRESS_VRF_ID_NAME_TEMPLATE_ID 262 -#define CNAT_NFV9_DS_LITE_ADD_TEMPLATE_ID 267 -#define CNAT_NFV9_DS_LITE_DEL_TEMPLATE_ID 268 -#define CNAT_NFV9_NAT44_ADD_SESSION_TEMPLATE_ID 271 -#define CNAT_NFV9_NAT44_DEL_SESSION_TEMPLATE_ID 272 -#define CNAT_NFV9_DS_LITE_ADD_SESSION_TEMPLATE_ID 273 -#define CNAT_NFV9_DS_LITE_DEL_SESSION_TEMPLATE_ID 274 - -#ifndef NO_BULK_LOGGING -#define CNAT_NFV9_NAT44_BULK_ADD_TEMPLATE_ID 265 -#define CNAT_NFV9_NAT44_BULK_DEL_TEMPLATE_ID 266 -#define CNAT_NFV9_DS_LITE_BULK_ADD_TEMPLATE_ID 269 -#define CNAT_NFV9_DS_LITE_BULK_DEL_TEMPLATE_ID 270 - -#define CNAT_NFV9_NAT44_BULK_ADD_FIELD_COUNT 6 -#define CNAT_NFV9_NAT44_BULK_DEL_FIELD_COUNT 3 -#define CNAT_NFV9_DS_LITE_BULK_ADD_FIELD_COUNT 7 -#define CNAT_NFV9_DS_LITE_BULK_DEL_FIELD_COUNT 4 - -#define CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_TYPE 361 -#define CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_SIZE 2 - -#define CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_TYPE 362 -#define CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_SIZE 2 - -#endif /* #ifndef NO_BULK_LOGGING */ - -#define CNAT_NFV9_INGRESS_VRF_NAME_FIELD_TYPE 236 -#define CNAT_NFV9_INGRESS_VRF_NAME_FIELD_SIZE 12 -/* 4 byte for vrf_id + 4 byte for vrf_name (option fields) */ -#define CNAT_NFV9_INGRESS_VRF_ID_NAME_OPTION_LEN 8 -extern u16 cnat_template_id[MAX_RECORDS]; - -#define CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE 234 -#define CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE 4 - -#define CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE 235 -#define CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE 4 - -#define CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE 8 -#define CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE 4 - -#define CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE 225 -#define CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE 4 - -#define CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE 7 -#define CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE 2 - -#define CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE 227 -#define CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE 2 - -#define CNAT_NFV9_PROTOCOL_FIELD_TYPE 4 -#define CNAT_NFV9_PROTOCOL_FIELD_SIZE 1 - -/* IPv6 related info */ - -#define CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE 27 -#define CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE 16 - -#define CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_TYPE 28 -#define CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_SIZE 16 - -#define CNAT_NFV9_OUTSIDE_IP_DST_ADDR_FIELD_TYPE 226 -#define CNAT_NFV9_OUTSIDE_IP_DST_ADDR_FIELD_SIZE 4 - -#define CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE 11 -#define CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE 2 - -#define CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_TYPE 12 -#define CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_SIZE 4 - - -typedef struct { - u16 version; - u16 count; - u32 sys_up_time; /* time in ms since system was booted */ - u32 timestamp; /* UNIX time in seconds since 1970 */ - u32 sequence_num; - u32 source_id; -} nfv9_header_t; - -/* - * Hardcoded - need to be fixed - */ -#define CNAT_NFV9_SOURCE_ID_VALUE 0x1234 - -typedef struct { - u16 flowset_id; - u16 length; - - u16 ingress_vrfid_name_map_template_id; - u16 ingress_vrfid_name_map_scope_len; - u16 ingress_vrfid_name_map_option_len; - u16 ingress_vrfid_name_map_vrfid_option_type; - u16 ingress_vrfid_name_map_vrfid_option_len; - u16 ingress_vrfid_name_map_vrfname_option_type; - u16 ingress_vrfid_name_map_vrfname_option_len; - /* - * Adding the padding so as to make the tempalate - * structure end on a 4 byte boundary - */ - u16 padding1; - -} cnat_nfv9_option_template_t; - -/* - * The following structure defines the Netflow Template that - * will be exported to the Netflow Collector - */ - -typedef struct { - u16 flowset_id; - u16 length; - - u16 add_template_id; - u16 add_field_count; - u16 add_inside_vrf_id_field_type; - u16 add_inside_vrf_id_field_size; - u16 add_outside_vrf_id_field_type; - u16 add_outside_vrf_id_field_size; - u16 add_inside_ip_addr_field_type; - u16 add_inside_ip_addr_field_size; - u16 add_outside_ip_addr_field_type; - u16 add_outside_ip_addr_field_size; - u16 add_inside_ip_port_field_type; - u16 add_inside_ip_port_field_size; - u16 add_outside_ip_port_field_type; - u16 add_outside_ip_port_field_size; - u16 add_protocol_field_type; - u16 add_protocol_field_size; - - u16 del_template_id; - u16 del_field_count; - u16 del_inside_vrf_id_field_type; - u16 del_inside_vrf_id_field_size; - u16 del_inside_ip_addr_field_type; - u16 del_inside_ip_addr_field_size; - u16 del_inside_ip_port_field_type; - u16 del_inside_ip_port_field_size; - u16 del_protocol_field_type; - u16 del_protocol_field_size; -#if 0 - /* NAT64 related info */ - u16 nat64_add_bib_template_id; - u16 nat64_add_bib_field_count; - u16 nat64_add_bib_inside_ipv6_addr_field_type; - u16 nat64_add_bib_inside_ipv6_addr_field_size; - u16 nat64_add_bib_outside_ip_addr_field_type; - u16 nat64_add_bib_outside_ip_addr_field_size; - u16 nat64_add_bib_inside_ip_port_field_type; - u16 nat64_add_bib_inside_ip_port_field_size; - u16 nat64_add_bib_outside_ip_port_field_type; - u16 nat64_add_bib_outside_ip_port_field_size; - u16 nat64_add_bib_protocol_field_type; - u16 nat64_add_bib_protocol_field_size; - - u16 nat64_del_bib_template_id; - u16 nat64_del_bib_field_count; - u16 nat64_del_bib_inside_ip_addr_field_type; - u16 nat64_del_bib_inside_ip_addr_field_size; - u16 nat64_del_bib_inside_ip_port_field_type; - u16 nat64_del_bib_inside_ip_port_field_size; - u16 nat64_del_bib_protocol_field_type; - u16 nat64_del_bib_protocol_field_size; - - - u16 nat64_add_session_template_id; - u16 nat64_add_session_field_count; - u16 nat64_add_session_inside_ipv6_src_addr_field_type; - u16 nat64_add_session_inside_ipv6_src_addr_field_size; - u16 nat64_add_session_outside_ip_src_addr_field_type; - u16 nat64_add_session_outside_ip_src_addr_field_size; - u16 nat64_add_session_inside_ipv6_dst_addr_field_type; - u16 nat64_add_session_inside_ipv6_dst_addr_field_size; - u16 nat64_add_session_outside_ip_dst_addr_field_type; - u16 nat64_add_session_outside_ip_dst_addr_field_size; - u16 nat64_add_session_inside_ip_src_port_field_type; - u16 nat64_add_session_inside_ip_src_port_field_size; - u16 nat64_add_session_outside_ip_src_port_field_type; - u16 nat64_add_session_outside_ip_src_port_field_size; - u16 nat64_add_session_ip_dest_port_field_type; - u16 nat64_add_session_ip_dest_port_field_size; - u16 nat64_add_session_protocol_field_type; - u16 nat64_add_session_protocol_field_size; - - u16 nat64_del_session_template_id; - u16 nat64_del_session_field_count; - u16 nat64_del_session_inside_ip_src_addr_field_type; - u16 nat64_del_session_inside_ip_src_addr_field_size; - u16 nat64_del_session_inside_ip_dst_addr_field_type; - u16 nat64_del_session_inside_ip_dst_addr_field_size; - u16 nat64_del_session_inside_ip_src_port_field_type; - u16 nat64_del_session_inside_ip_src_port_field_size; - u16 nat64_del_session_inside_ip_dst_port_field_type; - u16 nat64_del_session_inside_ip_dst_port_field_size; - u16 nat64_del_session_protocol_field_type; - u16 nat64_del_session_protocol_field_size; - - /* - * Ds-Lite specific info - */ - u16 add_dslite_template_id; - u16 add_dslite_field_count; - u16 add_dslite_inside_vrf_id_field_type; - u16 add_dslite_inside_vrf_id_field_size; - u16 add_dslite_outside_vrf_id_field_type; - u16 add_dslite_outside_vrf_id_field_size; - u16 add_dslite_inside_ip_addr_field_type; - u16 add_dslite_inside_ip_addr_field_size; - u16 add_dslite_inside_ipv6_addr_field_type; - u16 add_dslite_inside_ipv6_addr_field_size; - u16 add_dslite_outside_ip_addr_field_type; - u16 add_dslite_outside_ip_addr_field_size; - u16 add_dslite_inside_ip_port_field_type; - u16 add_dslite_inside_ip_port_field_size; - u16 add_dslite_outside_ip_port_field_type; - u16 add_dslite_outside_ip_port_field_size; - u16 add_dslite_protocol_field_type; - u16 add_dslite_protocol_field_size; - - u16 del_dslite_template_id; - u16 del_dslite_field_count; - u16 del_dslite_inside_vrf_id_field_type; - u16 del_dslite_inside_vrf_id_field_size; - u16 del_dslite_inside_ip_addr_field_type; - u16 del_dslite_inside_ip_addr_field_size; - u16 del_dslite_inside_ipv6_addr_field_type; - u16 del_dslite_inside_ipv6_addr_field_size; - u16 del_dslite_inside_ip_port_field_type; - u16 del_dslite_inside_ip_port_field_size; - u16 del_dslite_protocol_field_type; - u16 del_dslite_protocol_field_size; -#endif - -//#ifndef NO_BULK_LOGGING /* commenting for time being */ -#if 0 - u16 bulk_add_template_id; - u16 bulk_add_field_count; - u16 bulk_add_inside_vrf_id_field_type; - u16 bulk_add_inside_vrf_id_field_size; - u16 bulk_add_outside_vrf_id_field_type; - u16 bulk_add_outside_vrf_id_field_size; - u16 bulk_add_inside_ip_addr_field_type; - u16 bulk_add_inside_ip_addr_field_size; - u16 bulk_add_outside_ip_addr_field_type; - u16 bulk_add_outside_ip_addr_field_size; - u16 bulk_add_outside_start_port_field_type; - u16 bulk_add_outside_start_port_field_size; - u16 bulk_add_outside_end_port_field_type; - u16 bulk_add_outside_end_port_field_size; - - u16 bulk_del_template_id; - u16 bulk_del_field_count; - u16 bulk_del_inside_vrf_id_field_type; - u16 bulk_del_inside_vrf_id_field_size; - u16 bulk_del_inside_ip_addr_field_type; - u16 bulk_del_inside_ip_addr_field_size; - u16 bulk_del_outside_start_port_field_type; - u16 bulk_del_outside_start_port_field_size; - - /* ds-lite bulk logging create delete event */ - - u16 bulk_dslite_add_template_id; - u16 bulk_dslite_add_field_count; - u16 bulk_dslite_add_inside_vrf_id_field_type; - u16 bulk_dslite_add_inside_vrf_id_field_size; - u16 bulk_dslite_add_outside_vrf_id_field_type; - u16 bulk_dslite_add_outside_vrf_id_field_size; - u16 bulk_dslite_add_inside_ip_addr_field_type; - u16 bulk_dslite_add_inside_ip_addr_field_size; - u16 bulk_dslite_add_inside_ipv6_addr_field_type; - u16 bulk_dslite_add_inside_ipv6_addr_field_size; - u16 bulk_dslite_add_outside_ip_addr_field_type; - u16 bulk_dslite_add_outside_ip_addr_field_size; - u16 bulk_dslite_add_outside_start_port_field_type; - u16 bulk_dslite_add_outside_start_port_field_size; - u16 bulk_dslite_add_outside_end_port_field_type; - u16 bulk_dslite_add_outside_end_port_field_size; - - u16 bulk_dslite_del_template_id; - u16 bulk_dslite_del_field_count; - u16 bulk_dslite_del_inside_vrf_id_field_type; - u16 bulk_dslite_del_inside_vrf_id_field_size; - u16 bulk_dslite_del_inside_ip_addr_field_type; - u16 bulk_dslite_del_inside_ip_addr_field_size; - u16 bulk_dslite_del_inside_ipv6_addr_field_type; - u16 bulk_dslite_del_inside_ipv6_addr_field_size; - u16 bulk_dslite_del_outside_start_port_field_type; - u16 bulk_dslite_del_outside_start_port_field_size; - -#endif /* NO_BULK_LOGGING */ - - u16 nat44_session_add_template_id; - u16 nat44_session_add_field_count; - u16 nat44_session_add_inside_vrf_id_field_type; - u16 nat44_session_add_inside_vrf_id_field_size; - u16 nat44_session_add_outside_vrf_id_field_type; - u16 nat44_session_add_outside_vrf_id_field_size; - u16 nat44_session_add_inside_ip_addr_field_type; - u16 nat44_session_add_inside_ip_addr_field_size; - u16 nat44_session_add_outside_ip_addr_field_type; - u16 nat44_session_add_outside_ip_addr_field_size; - u16 nat44_session_add_inside_ip_port_field_type; - u16 nat44_session_add_inside_ip_port_field_size; - u16 nat44_session_add_outside_ip_port_field_type; - u16 nat44_session_add_outside_ip_port_field_size; - u16 nat44_session_add_dest_ip_addr_field_type; - u16 nat44_session_add_dest_ip_addr_field_size; - u16 nat44_session_add_dest_port_field_type; - u16 nat44_session_add_dest_port_field_size; - u16 nat44_session_add_protocol_field_type; - u16 nat44_session_add_protocol_field_size; - - u16 nat44_session_del_template_id; - u16 nat44_session_del_field_count; - u16 nat44_session_del_inside_vrf_id_field_type; - u16 nat44_session_del_inside_vrf_id_field_size; - u16 nat44_session_del_inside_ip_addr_field_type; - u16 nat44_session_del_inside_ip_addr_field_size; - u16 nat44_session_del_dest_ip_addr_field_type; - u16 nat44_session_del_dest_ip_addr_field_size; - u16 nat44_session_del_inside_ip_port_field_type; - u16 nat44_session_del_inside_ip_port_field_size; - u16 nat44_session_del_dest_port_field_type; - u16 nat44_session_del_dest_port_field_size; - u16 nat44_session_del_protocol_field_type; - u16 nat44_session_del_protocol_field_size; - -#if 0 - u16 add_dslite_session_template_id; - u16 add_dslite_session_field_count; - u16 add_dslite_session_inside_vrf_id_field_type; - u16 add_dslite_session_inside_vrf_id_field_size; - u16 add_dslite_session_outside_vrf_id_field_type; - u16 add_dslite_session_outside_vrf_id_field_size; - u16 add_dslite_session_inside_ip_addr_field_type; - u16 add_dslite_session_inside_ip_addr_field_size; - u16 add_dslite_session_inside_ipv6_addr_field_type; - u16 add_dslite_session_inside_ipv6_addr_field_size; - u16 add_dslite_session_outside_ip_addr_field_type; - u16 add_dslite_session_outside_ip_addr_field_size; - u16 add_dslite_session_inside_ip_port_field_type; - u16 add_dslite_session_inside_ip_port_field_size; - u16 add_dslite_session_outside_ip_port_field_type; - u16 add_dslite_session_outside_ip_port_field_size; - u16 add_dslite_session_dest_ip_addr_field_type; - u16 add_dslite_session_dest_ip_addr_field_size; - u16 add_dslite_session_dest_port_field_type; - u16 add_dslite_session_dest_port_field_size; - u16 add_dslite_session_protocol_field_type; - u16 add_dslite_session_protocol_field_size; - - u16 del_dslite_session_template_id; - u16 del_dslite_session_field_count; - u16 del_dslite_session_inside_vrf_id_field_type; - u16 del_dslite_session_inside_vrf_id_field_size; - u16 del_dslite_session_inside_ip_addr_field_type; - u16 del_dslite_session_inside_ip_addr_field_size; - u16 del_dslite_session_inside_ipv6_addr_field_type; - u16 del_dslite_session_inside_ipv6_addr_field_size; - u16 del_dslite_session_dest_ip_addr_field_type; - u16 del_dslite_session_dest_ip_addr_field_size; - u16 del_dslite_session_inside_ip_port_field_type; - u16 del_dslite_session_inside_ip_port_field_size; - u16 del_dslite_session_dest_port_field_type; - u16 del_dslite_session_dest_port_field_size; - u16 del_dslite_session_protocol_field_type; - u16 del_dslite_session_protocol_field_size; -#endif - - /* - * Netflow option template - * Ingress VRF ID - Name mapping - * This template will be sent under flowset id 1 - */ - cnat_nfv9_option_template_t cnat_nfv9_option_template; -} cnat_nfv9_template_t; - -/* - * The Dataflow header for each add/delete record group - */ -typedef struct { - u16 dataflow_template_id; - u16 dataflow_length; -} nfv9_dataflow_record_header_t; - -/* - * NFv9 Add record definition - */ - -/* - * pad bytes needed to make the structure a multiple of 4 bytes - */ -#define CNAT_NFV9_ADD_RECORD_PAD_BYTES (3) -#define CNAT_NFV9_DEL_RECORD_PAD_BYTES (1) - -#define CNAT_NFV9_NAT64_ADD_BIB_RECORD_PAD_BYTES (3) -#define CNAT_NFV9_NAT64_DEL_BIB_RECORD_PAD_BYTES (1) -#define CNAT_NFV9_NAT64_ADD_SESSION_RECORD_PAD_BYTES (1) -#define CNAT_NFV9_NAT64_DEL_SESSION_RECORD_PAD_BYTES (3) -#define CNAT_NFV9_NAT44_ADD_SESSION_RECORD_PAD_BYTES (1) -#define CNAT_NFV9_NAT44_DEL_SESSION_RECORD_PAD_BYTES (3) - -#define CNAT_NFV9_DS_LITE_ADD_RECORD_PAD_BYTES (3) -#define CNAT_NFV9_DS_LITE_DEL_RECORD_PAD_BYTES (1) -#define CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_PAD_BYTES (1) -#define CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_PAD_BYTES (3) - -#define CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_PAD_BYTES (0) - -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 outside_ip_addr; - u16 inside_ip_port; - u16 outside_ip_port; - u8 protocol; - u8 pad[CNAT_NFV9_ADD_RECORD_PAD_BYTES]; -} nfv9_add_record_t; - -/* - * NFv9 Delete record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u16 inside_ip_port; - u8 protocol; - u8 pad[CNAT_NFV9_DEL_RECORD_PAD_BYTES]; -} nfv9_del_record_t; - -#ifndef NO_BULK_LOGGING - -#define CNAT_NFV9_BULK_ADD_RECORD_PAD_BYTES (0) -#define CNAT_NFV9_BULK_DEL_RECORD_PAD_BYTES (2) - -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 outside_ip_addr; - u16 outside_ip_port_start; - u16 outside_ip_port_end; - u8 pad[CNAT_NFV9_BULK_ADD_RECORD_PAD_BYTES]; -} nfv9_bulk_add_record_t; - -/* - * NFv9 Delete record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u16 outside_ip_port_start; - u8 pad[CNAT_NFV9_BULK_DEL_RECORD_PAD_BYTES]; -} nfv9_bulk_del_record_t; - -/* - * DS-lite bulk port (user based) add record definition - */ - -#define CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_PAD_BYTES (0) -#define CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_PAD_BYTES (2) - -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u32 outside_ip_addr; - u16 outside_ip_port_start; - u16 outside_ip_port_end; - u8 pad[CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_PAD_BYTES]; -} nfv9_ds_lite_bulk_add_record_t; - - -/* - * DS-lite bulk port (user based) delete record definition - */ - -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u16 outside_ip_port_start; - u8 pad[CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_PAD_BYTES]; -} nfv9_ds_lite_bulk_del_record_t; - -#endif /* NO_BULK_LOGGING */ - -/* NAT64 related structures */ - -typedef struct { - u32 inside_v6_src_addr[4]; - u32 outside_v4_src_addr; - u16 inside_src_port; - u16 outside_src_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT64_ADD_BIB_RECORD_PAD_BYTES]; -} nfv9_nat64_add_bib_record_t; - - -typedef struct { - u32 inside_v6_src_addr[4]; - u32 outside_v4_src_addr; - u32 inside_v6_dest_addr[4]; - u32 outside_v4_dest_addr; - u16 inside_src_port; - u16 outside_src_port; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT64_ADD_SESSION_RECORD_PAD_BYTES]; -} nfv9_nat64_add_session_record_t; - - -typedef struct { - u32 inside_v6_src_addr[4]; - u16 inside_src_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT64_DEL_BIB_RECORD_PAD_BYTES]; -} nfv9_nat64_del_bib_record_t; - - -typedef struct { - u32 inside_v6_src_addr[4]; - u32 inside_v6_dest_addr[4]; - u16 inside_src_port; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT64_DEL_SESSION_RECORD_PAD_BYTES]; -} nfv9_nat64_del_session_record_t; - -/* - * NFv9 Session based Add record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 outside_ip_addr; - u16 inside_ip_port; - u16 outside_ip_port; - u32 dest_ip_addr; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT44_ADD_SESSION_RECORD_PAD_BYTES]; -} nfv9_add_session_record_t; - -/* - * NFv9 Session based del record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u32 dest_ip_addr; - u16 inside_ip_port; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_NAT44_DEL_SESSION_RECORD_PAD_BYTES]; -} nfv9_del_session_record_t; - -/* - * DS-lite NFv9 create record structure - */ -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u32 outside_ip_addr; - u16 inside_ip_port; - u16 outside_ip_port; - u8 protocol; - u8 pad[CNAT_NFV9_DS_LITE_ADD_RECORD_PAD_BYTES]; -} nfv9_ds_lite_add_record_t; - -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u16 inside_ip_port; - u8 protocol; - u8 pad[CNAT_NFV9_DS_LITE_DEL_RECORD_PAD_BYTES]; -} nfv9_ds_lite_del_record_t; - -/* - * NFv9 Session based Add record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 outside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u32 outside_ip_addr; - u16 inside_ip_port; - u16 outside_ip_port; - u32 dest_ip_addr; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_PAD_BYTES]; -} nfv9_ds_lite_add_session_record_t; - -/* - * NFv9 Session based del record definition - */ -typedef struct { - u32 inside_vrf_id; - u32 inside_ip_addr; - u32 inside_v6_src_addr[4]; - u32 dest_ip_addr; - u16 inside_ip_port; - u16 dest_port; - u8 protocol; - u8 pad[CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_PAD_BYTES]; -} nfv9_ds_lite_del_session_record_t; - - -typedef struct { - u32 ingress_vrf_id; - u8 ingress_vrf_name[NFV9_VRF_NAME_LEN]; - u8 pad[CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_PAD_BYTES]; -} nfv9_ingress_vrfid_name_record_t; - -#define CNAT_NFV9_TEMPLATE_OFFSET \ - (CNAT_NFV9_HDR_OFFSET + sizeof(nfv9_header_t)) - -#define CNAT_NFV9_TEMPLATE_LENGTH (sizeof(cnat_nfv9_template_t)) -#define CNAT_NFV9_OPTION_TEMPLATE_LENGTH (sizeof(cnat_nfv9_option_template_t)) - -#define CNAT_NFV9_DATAFLOW_RECORD_HEADER_LENGTH \ - (sizeof(nfv9_dataflow_record_header_t)) - -/* - * No padding is needed for the add/delete records - reduce padding bytes - */ - -#define CNAT_NFV9_ADD_RECORD_LENGTH (sizeof(nfv9_add_record_t) - \ - CNAT_NFV9_ADD_RECORD_PAD_BYTES) - -#define CNAT_NFV9_DEL_RECORD_LENGTH (sizeof(nfv9_del_record_t) - \ - CNAT_NFV9_DEL_RECORD_PAD_BYTES) - -#define CNAT_NFV9_DS_LITE_ADD_RECORD_LENGTH (sizeof(nfv9_ds_lite_add_record_t) - \ - CNAT_NFV9_DS_LITE_ADD_RECORD_PAD_BYTES) -#define CNAT_NFV9_DS_LITE_DEL_RECORD_LENGTH (sizeof(nfv9_ds_lite_del_record_t) - \ - CNAT_NFV9_DS_LITE_DEL_RECORD_PAD_BYTES) -#ifndef NO_BULK_LOGGING -#define CNAT_NFV9_BULK_ADD_RECORD_LENGTH (sizeof(nfv9_bulk_add_record_t) - \ - CNAT_NFV9_BULK_ADD_RECORD_PAD_BYTES) -#define CNAT_NFV9_BULK_DEL_RECORD_LENGTH (sizeof(nfv9_bulk_del_record_t) - \ - CNAT_NFV9_BULK_DEL_RECORD_PAD_BYTES) - -#define CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_LENGTH (sizeof(nfv9_ds_lite_bulk_add_record_t) - \ - CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_PAD_BYTES) -#define CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_LENGTH (sizeof(nfv9_ds_lite_bulk_del_record_t) - \ - CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_PAD_BYTES) - - -#endif /* NO_BULK_LOGGING */ - -#define CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_LENGTH (sizeof(nfv9_ingress_vrfid_name_record_t) - \ - CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT64_ADD_BIB_RECORD_LENGTH \ - (sizeof(nfv9_nat64_add_bib_record_t) - \ - CNAT_NFV9_NAT64_ADD_BIB_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT64_DEL_BIB_RECORD_LENGTH \ - (sizeof(nfv9_nat64_del_bib_record_t) - \ - CNAT_NFV9_NAT64_DEL_BIB_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT64_ADD_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_nat64_add_session_record_t) - \ - CNAT_NFV9_NAT64_ADD_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT64_DEL_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_nat64_del_session_record_t) - \ - CNAT_NFV9_NAT64_DEL_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_MAX_SINGLE_RECORD_LENGTH \ - (sizeof(nfv9_ds_lite_add_session_record_t) - \ - CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT44_ADD_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_add_session_record_t) -\ - CNAT_NFV9_NAT44_ADD_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_NAT44_DEL_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_del_session_record_t) -\ - CNAT_NFV9_NAT44_DEL_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_ds_lite_add_session_record_t) -\ - CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_PAD_BYTES) - -#define CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_LENGTH \ - (sizeof(nfv9_ds_lite_del_session_record_t) -\ - CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_PAD_BYTES) - -/* - * Minimum value of the path MTU value - */ -#define CNAT_NFV9_MIN_RECORD_SIZE (60 + \ - CNAT_NFV9_DATAFLOW_RECORD_HEADER_LENGTH + \ - CNAT_NFV9_TEMPLATE_LENGTH + \ - CNAT_NFV9_MAX_SINGLE_RECORD_LENGTH) - -/* - * Let us put the maximum length of the netflow data to be 1400 - */ -#define CNAT_NFV9_MAX_PKT_LENGTH 1400 - -/* - * Data structures and defines to store NFV9 specific info - */ -#define CNAT_NFV9_INVALID_LOGGING_INDEX 0xffffffff - -/* - * Padding value between ADD and DELETE records. This can be atmost 3 bytes - */ -#define NFV9_PAD_VALUE (3) - -typedef struct { - /* NFV9 server specific info - * For now, it will maintain only package sequence count. - * Later it will maintain server address, port, etc. - * Though it currently has server address and port, it is only for - * cross refernce - */ - u32 ipv4_address; /* Destination IP address of the collector */ - u16 port; /* Destination port number of the collector */ - u16 refresh_rate; /* Refresh rate in packets after which template is sent */ - u16 timeout_rate; /* Timeout rate in seconds after which template is sent */ - u16 ref_count; /* Num of instances using this data */ - u32 sequence_num; /* Sequence number of the logging packet */ - /* - * Keep track of the time and packets since last template send - */ - u32 last_template_sent_time; - u32 pkts_since_last_template; - u8 template_sent; /* used while sending vrfid-name mapping */ - -} nfv9_server_info_t; - -/* - * This structure store the Netflow Logging information on per NFv9 - * collector basis. This structure is allocated from a pool and index - * to this structure is stored VRF MAP structures - */ -typedef struct { - /* - * nat64_id will be 0 for nat44 config and i_vrf_id, i_vrf will be 0 - * for nat64 config. Nat64_id will be used while nat64 collector is - * search and i_vrf* for nat44 collector - */ - /* Similarly for ds_lite, ds_lite_id will be used and nat64_id, - * ivrf_id shall be set to 0 - */ - u32 i_vrf_id; /* Inside VRF ID corresponding to this collector */ - u16 i_vrf; /* Inside VRF (uidb_index) corresponding to this collector */ - u16 nat64_id; /* NAT64 instance for to this collector */ - u16 ds_lite_id; /* DS Lite instance for this collector */ - - /* - * This field determines the maximum size of the Netflow V9 information - * that can be stored in a logging packet - */ - u16 max_length_minus_max_record_size; - - /* - * Indicates if the entry is already deleted - */ - u16 deleted; - - u16 pkt_length; /* Length of the currently NFv9 information */ - u16 record_length[MAX_RECORDS]; /* Length of delete record */ - u16 total_record_count; /* Total number of records including templates */ - - u8 logging_policy; - - /* - * Keep track of the time and packets since last template send - */ - u32 last_template_sent_time; - u32 pkts_since_last_template; - - /* Server info */ - u32 server_index; - - /* - * current logging context - */ - vlib_buffer_t *current_logging_context; - - /* - * Timestamp in UNIX seconds corresponding to when the current - * logging packet was created - */ - u32 current_logging_context_timestamp; - - /* - * Queued logging context waiting to be sent to the l3 infra node - */ - vlib_buffer_t *queued_logging_context; - - /* - * Headers corresponding to various records in this - * current nfv9 logging context - */ - nfv9_header_t *nfv9_header; - cnat_nfv9_template_t *nfv9_template_header; - nfv9_dataflow_record_header_t *dataflow_header; - u8 *record[MAX_RECORDS]; - u8 *next_data_ptr; - u8 last_record; - u32 nfv9_logging_next_index; - u32 ip4_input_node_index; - vlib_frame_t *f; - u32 *to_next; -} cnat_nfv9_logging_info_t; - - -/* - * Global structure for CGN APP configuration - */ -typedef struct { - /* - * Global NFv9 Logging Collector Index - */ - u32 cnat_nfv9_global_collector_index; - - /* - * Node index corresponding to the infra L3 output node - * to which the nfv9 logging node will send the packet - */ - u16 cnat_nfv9_disp_node_index; - - /* - * Whether we have initialized the NFv9 information - */ - u8 cnat_nfv9_init_done; -} cnat_nfv9_global_info_t; - -typedef enum { - cnat_nfv9_template_add_default, - cnat_nfv9_template_add_always -} cnat_nfv9_template_add_flag_t; - -extern cnat_nfv9_template_t cnat_nfv9_template_info; - -extern cnat_nfv9_logging_info_t cnat_default_nfv9_logging_info; -extern cnat_nfv9_logging_info_t *cnat_nfv9_logging_info_pool; - -extern cnat_nfv9_global_info_t cnat_nfv9_global_info; -extern nfv9_server_info_t *nfv9_server_info_pool; - -/* #define DEBUG_NF_SERVER_CONFIG 1 */ -static inline void nfv9_delete_server_info(cnat_nfv9_logging_info_t *nfv9_info) -{ - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_info->server_index; - if(nfv9_info->server_index == EMPTY) { -#ifdef DEBUG_NF_SERVER_CONFIG - if(my_instance_number == 1) { - PLATFORM_DEBUG_PRINT("Deleting empty server info\n"); - } -#endif /* #ifdef DEBUG_NF_SERVER_CONFIG */ - return; - } - - /* Check if this server is not used by anyone.. if not delete */ - /* Caller of this function does not need it..so decrement ref count */ - server->ref_count--; - if(!(server->ref_count)) { -#ifdef DEBUG_NF_SERVER_CONFIG - if(my_instance_number == 1) { - PLATFORM_DEBUG_PRINT("Deleting nfv9 server %x, %d at %d\n", - server->ipv4_address, - server->port, - nfv9_info->server_index); - } -#endif /* #ifdef DEBUG_NF_SERVER_CONFIG */ - pool_put(nfv9_server_info_pool, server); - nfv9_info->server_index = EMPTY; - } -#ifdef DEBUG_NF_SERVER_CONFIG - else { - if(my_instance_number == 1) { - PLATFORM_DEBUG_PRINT("Not Deleting nfv9 server %x, %d rc %d\n", - server->ipv4_address, - server->port, - server->ref_count); - } - } -#endif /* #ifdef DEBUG_NF_SERVER_CONFIG */ - return; -} - -void handle_pending_nfv9_pkts(); -#endif /* __CNAT_LOGGING_H__ */ |