Hi all,
I am using ucd-snmp-4.2.7.pre1 on TRU64
I am trying to receive an snmp trap and then log it via the
callback.
What I am seeing is substantial memory growth (1M per 500 traps). I
suspect that I need to clean something up after or in the callback,
could you advise based on the rough code below if I am doing
something wrong?
void GetTraps(void* magic, int port)
{
struct snmp_session session, *ss;
init_snmp("Test");
init_mib();
snmp_sess_init(&session);
session_p->peername = SNMP_DEFAULT_PEERNAME;
session_p->local_port = port;
session_p->version = SNMP_DEFAULT_VERSION;
session_p->community_len = SNMP_DEFAULT_COMMUNITY_LEN;
session_p->retries = SNMP_DEFAULT_RETRIES;
session_p->timeout = SNMP_DEFAULT_TIMEOUT;
session_p->callback = OnTrapRec;
session_p->callback_magic = magic;
session_p->authenticator = NULL;
ss = snmp_open(&session);
if (ss)
{
int numfds = 0;
fd_set fdset;
FD_ZERO(&fdset);
struct timeval timeout;
timerclear(&timeout);
int block = 1;
for (;;)
{
snmp_select_info(&numfds, &fdset, &timeout, &block);
int count = select(numfds, &fdset, 0, 0, 0);
if (count > 0)
{
snmp_sess_read(&fdset);
}
}
}
snmp_close(ss);
snmp_shutdown("Test");
}
int OnTrapRec(int op, struct snmp_session *session, int reqid,
struct
snmp_pdu *pdu,void *magic)
{
std::cout << "OnTrapRec" << std::endl;
}
Many thanks in advance,
Tipp
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