diff options
Diffstat (limited to 'plugins/vcgn-plugin/vcgn/cnat_syslog.h')
| -rw-r--r-- | plugins/vcgn-plugin/vcgn/cnat_syslog.h | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/plugins/vcgn-plugin/vcgn/cnat_syslog.h b/plugins/vcgn-plugin/vcgn/cnat_syslog.h deleted file mode 100644 index 931f4b9cd22..00000000000 --- a/plugins/vcgn-plugin/vcgn/cnat_syslog.h +++ /dev/null @@ -1,190 +0,0 @@ -/* - *------------------------------------------------------------------ - * cnat_syslog.h - * - * Copyright (c) 2011-2013 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_SYSLOG_H__ -#define __CNAT_SYSLOG_H__ - -#include <vlib/vlib.h> -#include <vnet/vnet.h> -#include <vnet/pg/pg.h> -#include <vppinfra/error.h> - -#include "cnat_db.h" -#include "nat64_db.h" -#include "cnat_log_common.h" -#include "dslite_defs.h" - -#define SYSLOG_CONFIG_DEBUG_PRINTF(level, ...) \ - if (config_debug_level > level) PLATFORM_DEBUG_PRINT(__VA_ARGS__); - - -/* one time call at the beginning */ -void cnat_syslog_logging_init(); - -/* - * unconditional call - * will check logging config inside - */ -void cnat_syslog_log_mapping_create(cnat_main_db_entry_t * db, - cnat_vrfmap_t *vrfmap); - -/* - * unconditional call - * will check logging config inside - */ -void cnat_syslog_log_mapping_delete(cnat_main_db_entry_t * db, - cnat_vrfmap_t *vrfmap); - -void cnat_syslog_ds_lite_mapping_create(cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry, cnat_session_entry_t *sdb -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ); - -void cnat_syslog_ds_lite_port_limit_exceeded( - dslite_key_t * key, - dslite_table_entry_t *dslite_entry); - -#define SYSLOG_TIMESTAMP_LENGTH 20 - -#define CNAT_SYSLOG_VERSION_NUMBER 1 -#define CNAT_SYSLOG_PRIORITY 16*8+6 -/* facility = local0 + severity = info */ - -#define MAX_SYSLOG_HOSTNAME_LEN 32 - -/* 6 for priority + space - * 2 for version + space - * 21 YYYY MMM DD HH:MM:SS + space - * 33 for hostname + space - * 4 for App Name (-) + space + Proc ID (-) + space - * 7 for Msg ID (DSLite is the longest Msg ID so far + space - * 2 for Structured data (-) + space - */ -#define MAX_SYSLOG_HEADER_LEN 75 - -/* 18 for Event Name (Portblockrunout is the longest as of now) - * 3 for L4 (including space) - * 16 for original souce IP + space - * 33 for inside vrf name + space - * 40 for original source IPV6 + space - * 16 for translated source IP + space - * 6 for original port + space - * 6 for translated first source port + space - * 5 for translated last source port - * 2 for [] enclosure - */ -#define MAX_SYSLOG_RECORD_LEN 145 - -typedef enum { - NAT44, - DSLite -} syslog_service_type_t; - -typedef enum { - userbased_assign, - userbased_withdraw, - sessionbased_assign, - sessionbased_withdraw, - sessionbased_assignD, - sessionbased_withdrawD, - port_block_runout, - tcp_seq_mismatch, - max_syslog_event_type -} syslog_event_type_t; - -/* - * This structure store the Syslog Logging information on per - * 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 ds_lite_id; /* DS Lite instance for this collector */ - u16 port; /* Destination port number of the collector */ - - /* - * This field determines the maximum size of the Syslog information - * that can be stored in a logging packet - */ - u16 max_length_minus_max_record_size; - u32 ipv4_address; /* Destination IP address of the collector */ - /* - * Timestamp in UNIX seconds corresponding to when the current - * logging packet was created - */ - u32 current_logging_context_timestamp; - - /* - * Indicates if the entry is already deleted - */ - u8 deleted; - - u8 header_priority; - u16 pkt_length; - - char header_hostname[MAX_SYSLOG_HOSTNAME_LEN]; - char vrf_name[VRF_NAME_LEN_STORED]; - u16 vrf_name_len; - u8 logging_policy; - /* - * current logging context - */ - spp_ctx_t *current_logging_context; - spp_ctx_t *queued_logging_context; - -} cnat_syslog_logging_info_t; - - -/* - * Global structure for CGN APP configuration - */ -typedef struct { - - u16 cnat_syslog_disp_node_index; - - /* - * Whether we have initialized the Syslog information - */ - u8 cnat_syslog_init_done; - -} cnat_syslog_global_info_t; - -typedef struct { - u64 logging_context_creation_fail_count; - u64 downstream_constipation_count; - u64 logging_context_creation_deferred_count; -} cnat_syslog_global_counters_t; - -extern cnat_syslog_logging_info_t *cnat_syslog_logging_info_pool; -extern cnat_syslog_global_info_t cnat_syslog_global_info; - -#define SYSLOG_DEF_PATH_MTU 1500 - -#endif /* __CNAT_SYSLOG_H__ */ |