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134 lines
4.1 KiB
C
134 lines
4.1 KiB
C
/*
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* BIRD -- Simple Network Management Protocol (SNMP)
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* BGP4-MIB bgpPeerTable
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*
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* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
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* (c) 2022 CZ.NIC z.s.p.o
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*
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* Parts of this file were auto-generated using mib2c
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* using mib2c.create-dataset.conf
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*/
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#include <net-snmp/net-snmp-config.h>
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#include <net-snmp/net-snmp-includes.h>
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#include <net-snmp/varbind_api.h>
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#include <net-snmp/agent/net-snmp-agent-includes.h>
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// fix conflicts
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#undef PACKAGE_BUGREPORT
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#undef PACKAGE_NAME
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#undef PACKAGE_STRING
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#undef PACKAGE_TARNAME
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#undef PACKAGE_VERSION
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#include "proto/snmp/bgp_mib.h"
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#include "lib/birdlib.h"
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static int
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bgpPeerTable_handler(
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netsnmp_mib_handler *handler, // contains void * for internal use
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netsnmp_handler_registration *reginfo,
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netsnmp_agent_request_info *reqinfo,
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netsnmp_request_info *requests) {
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/* perform anything here that you need to do. The requests have
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already been processed by the master table_dataset handler, but
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this gives you chance to act on the request in some other way
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if need be. */
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log(L_INFO " bgpPeerTable_handler()");
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// walk list of netsnmp_data_list
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for (netsnmp_data_list *l = reqinfo->agent_data;
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l; l->next)
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{
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log(L_INFO " name: %s, poniter %p", l->name, l->data);
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}
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char buff[64];
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// walk list of netsnmp_variable_list VB
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for (netsnmp_variable_list *var = requests->requestvb;
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var; var->next_variable)
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{
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snprint_value(buff, 64, var->name, var->name_length, var);
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log(L_INFO "variable %s", buff);
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memset((void *) buff, 0, 64);
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}
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return SNMP_ERR_NOERROR;
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}
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void
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snmp_init_bgp_table(void)
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{
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const oid bgpPeerTable_oid[] = {1,3,6,1,2,1,15,3};
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netsnmp_table_data_set *table_set;
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/* create the table structure itself */
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table_set = netsnmp_create_table_data_set("bgpPeerTable");
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log(L_INFO "adding indexes to SNMP table bgpPeerTable");
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netsnmp_table_set_add_indexes(
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table_set,
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ASN_IPADDRESS, /* index: bgpPeerRemoteAddr */
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0
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);
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log(L_INFO "adding column types to SNMP table bgpPeerTable");
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netsnmp_table_set_multi_add_default_row(
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table_set,
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SNMP_BGP_IDENTIFIER, ASN_IPADDRESS, 0, NULL, 0,
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SNMP_BGP_STATE, ASN_INTEGER, 0, NULL, 0,
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/* change to ASN_INTEGER, 1, NULL, 0, below to allow write */
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SNMP_BGP_ADMIN_STATUS, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_VERSION, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_LOCAL_ADDR, ASN_IPADDRESS, 0, NULL, 0,
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SNMP_BGP_LOCAL_PORT, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_REMOTE_ADDR, ASN_IPADDRESS, 0, NULL, 0,
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SNMP_BGP_REMOTE_PORT, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_REMOTE_AS, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_RX_UPDATES, ASN_COUNTER, 0, NULL, 0,
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SNMP_BGP_TX_UPDATES, ASN_COUNTER, 0, NULL, 0,
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SNMP_BGP_RX_MESSAGES, ASN_COUNTER, 0, NULL, 0,
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SNMP_BGP_TX_MESSAGES, ASN_COUNTER, 0, NULL, 0,
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SNMP_BGP_LAST_ERROR, ASN_OCTET_STR, 0, NULL, 0,
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SNMP_BGP_FSM_TRANSITIONS, ASN_COUNTER, 0, NULL, 0,
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SNMP_BGP_FSM_ESTABLISHED_TIME, ASN_GAUGE, 0, NULL, 0,
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SNMP_BGP_RETRY_INTERVAL, ASN_INTEGER, 1, NULL, 0,
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SNMP_BGP_HOLD_TIME, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_KEEPALIVE, ASN_INTEGER, 0, NULL, 0,
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SNMP_BGP_HOLD_TIME_CONFIGURED, ASN_INTEGER, 1, NULL, 0,
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SNMP_BGP_KEEPALIVE_CONFIGURED, ASN_INTEGER, 1, NULL, 0,
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SNMP_BGP_ORIGINATION_INTERVAL, ASN_INTEGER, 1, NULL, 0,
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SNMP_BGP_MIN_ROUTE_ADVERTISEMENT, ASN_INTEGER, 1, NULL, 0,
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SNMP_BGP_MIN_UPDATE_ELAPSED_TIME, ASN_GAUGE, 0, NULL, 0,
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0
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);
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/* registering the table with the master agent */
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/* note: if you don't need a subhandler to deal with any aspects
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of the request, change bgpPeerTable_handler to "NULL" */
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netsnmp_register_table_data_set(
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netsnmp_create_handler_registration(
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"bgpPeerTable", bgpPeerTable_handler,
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bgpPeerTable_oid,
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OID_LENGTH(bgpPeerTable_oid),
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HANDLER_CAN_RONLY
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// HANDLER_CAN_RWRITE
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),
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table_set, NULL
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);
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}
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void
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snmp_del_bgp_table(void)
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{
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// XXX really needed ?
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const oid bgpPeerTable_oid[] = {1,3,6,1,2,1,15,3};
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remove_tree_entry(bgpPeerTable_oid, OID_LENGTH(bgpPeerTable_oid));
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}
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