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make mod_snmp module unload more failsafe

This commit is contained in:
Daniel Swarbrick 2011-01-25 00:26:58 +01:00
parent 24bcd10582
commit 6477d3f87e
1 changed files with 11 additions and 2 deletions
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13
src/mod/event_handlers/mod_snmp/mod_snmp.c
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@ -98,6 +98,13 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_snmp_load)
netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1);
init_agent("mod_snmp");
/*
* Override master/subagent ping interval to 5s, to ensure that
* agent_check_and_process() never blocks for longer than that.
*/
netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_PING_INTERVAL, 5);
init_subagent();
init_snmp("mod_snmp");
@ -107,8 +114,10 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_snmp_load)
SWITCH_MODULE_RUNTIME_FUNCTION(mod_snmp_runtime)
{
/* block on select() */
agent_check_and_process(1);
while (!globals.shutdown) {
/* Block on select() */
agent_check_and_process(1);
}
return SWITCH_STATUS_SUCCESS;
}