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Possible SNMP bug
- From: Yuriy Coureelo <coureelo at micran dot ru>
- To: ecos-discuss at sources dot redhat dot com
- Date: Fri, 15 Apr 2005 11:25:28 +0600
- Subject: [ECOS] Possible SNMP bug
- Organization: Micran Co.
- Reply-to: Yuriy Coureelo <coureelo at micran dot ru>
Dear Sir!
A thread has the following code:
//-----------------------
while (true)
{
if (create_trap_session(eth0_server,
SNMP_TRAP_PORT,
"public",
SNMP_VERSION_2c,
SNMP_MSG_TRAP2))
{
send_v2trap(NULL);
snmpd_free_trapsinks();
}
cyg_thread_delay(400);
}
//-----------------------
eth0_server doesn't exists. ARP maxtries = 5.
I start ethernet sniffer and see 5 arp requests.
On the 6th try there is no arp request (that's ok i know).
Then that code passes 7th time and when it calls cyg_thread_delay
(7th call) - system hangs.
When eth0_server exists, everything goes well (SNMP, HTTP and other 15
different threads work fine).
Processor: ARM
Sincerely yours
Yuriy Coureelo coureelo@micran.ru
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