Hi,
I'm trying to implement my own MIB and extend it by AgentX. But I can't read
nothing when i do a snmptable;
Output snmptable:berni@berni-tosh:~/TFM/MIBS$ snmptable -v 2c -m + -c public
localhost
DEVICE-ENTERPRISE-MIB::devicesTableDEVICE-ENTERPRISE-MIB::devicesTable: No
entries
Output from agentx:berni@berni-tosh:~/TFM/MIBS$ sudo ./devicesTable -f -L
-DdevicesTable,verbose:devicesTable,internal:devicesTableregistered debug token
devicesTable, 1registered debug token verbose:devicesTable, 1registered debug
token internal:devicesTable, 1Log handling defined - disabling
stderrverbose:devicesTable:init_devicesTable:
calledverbose:devicesTable:initialize_table_devicesTable:
calledinternal:devicesTable:_devicesTable_initialize_interface:
calledverbose:devicesTable:devicesTable_init_data:
calledinternal:devicesTable:_devicesTable_container_init:
calledverbose:devicesTable:devicesTable_container_init:
calleddevicesTable:init_devicesTable: Registering devicesTable as a
mibs-for-dummies table.NET-SNMP version 5.7.3 AgentX subagent connected
Output from netsnmp:berni@berni-tosh:~/TFM/MIBS$ Connection from UDP:
[127.0.0.1]:43344->[127.0.0.1]:161agentx/master: transport connect on session
0x2271160agentx/master: handle pdu
(req=0x19e32965,trans=0x0,sess=0x0)agentx/master: open 0x2271160agentx/master:
opened 0x228e740 = 10 with flags = a0agentx/master: send response, stat 0
(req=0x19e32965,trans=0x0,sess=0x0)agentx_build: packet built
okayagentx/master: handle pdu (req=0x19e32966,trans=0x0,sess=0xa)agentx/master:
in register_agentx_listagentx/master: registered ok
I've been created my subagent using mib2c with mfd config. As we can see
devicesTable_container_load(netsnmp_container *container) Is not launching when
I lauch snmptable. In devicesTable_container_load i placed my funcion that
populate my table:
while( sqlite3_step( stmt ) == SQLITE_ROW ) { deviceId =
sqlite3_column_int64( stmt, 0 ); deviceName = (const
char*)sqlite3_column_text( stmt, 1 ); createdTime =
sqlite3_column_int64( stmt, 2 ); lastUpdate = sqlite3_column_int64(
stmt, 3 ); maxSensorsRows = sqlite3_column_int64( stmt, 4 );
rowreq_ctx = devicesTable_allocate_rowreq_ctx(NULL); if (NULL ==
rowreq_ctx) { snmp_log(LOG_ERR, "memory allocation failed\n");
return MFD_RESOURCE_UNAVAILABLE; } if(MFD_SUCCESS !=
devicesTable_indexes_set(rowreq_ctx , deviceId
)) { snmp_log(LOG_ERR,"error setting index while loading
" "devicesTable data.\n");
devicesTable_release_rowreq_ctx(rowreq_ctx); continue; }
rowreq_ctx->data.creationTime =createdTime;
rowreq_ctx->data.lastUpdate = lastUpdate; strncpy (
rowreq_ctx->data.deviceName, deviceName, sizeof(rowreq_ctx->data.deviceName) );
rowreq_ctx->data.deviceName_len=strnlen(rowreq_ctx->data.deviceName,sizeof(rowreq_ctx->data.deviceName));
rowreq_ctx->data.maxSensorsRows =maxSensorsRows;
CONTAINER_INSERT(container, rowreq_ctx); ++count; }
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