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d3d151 |
diff -urNp a/agent/agent_trap.c b/agent/agent_trap.c
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d3d151 |
--- a/agent/agent_trap.c 2019-02-13 13:10:36.862269252 +0100
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d3d151 |
+++ b/agent/agent_trap.c 2019-02-13 15:02:11.396042356 +0100
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d3d151 |
@@ -174,6 +174,11 @@ _trap_version_incr(int version)
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d3d151 |
case SNMP_VERSION_3:
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d3d151 |
++_v2_sessions;
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d3d151 |
break;
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d3d151 |
+#ifdef USING_AGENTX_PROTOCOL_MODULE
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d3d151 |
+ case AGENTX_VERSION_1:
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d3d151 |
+ /* agentx registers in sinks, no need to count */
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d3d151 |
+ break;
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d3d151 |
+#endif
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d3d151 |
default:
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d3d151 |
snmp_log(LOG_ERR, "unknown snmp version %d\n", version);
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d3d151 |
}
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d3d151 |
@@ -201,6 +206,11 @@ _trap_version_decr(int version)
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d3d151 |
_v2_sessions = 0;
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d3d151 |
}
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d3d151 |
break;
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d3d151 |
+#ifdef USING_AGENTX_PROTOCOL_MODULE
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d3d151 |
+ case AGENTX_VERSION_1:
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d3d151 |
+ /* agentx registers in sinks, no need to count */
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d3d151 |
+ break;
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d3d151 |
+#endif
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d3d151 |
default:
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d3d151 |
snmp_log(LOG_ERR, "unknown snmp version %d\n", version);
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d3d151 |
}
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d3d151 |
diff -urNp old/agent/mibgroup/agentx/master.c new/agent/mibgroup/agentx/master.c
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d3d151 |
--- old/agent/mibgroup/agentx/master.c 2019-04-03 12:13:55.115769783 +0200
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d3d151 |
+++ new/agent/mibgroup/agentx/master.c 2019-04-10 09:49:53.277168497 +0200
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d3d151 |
@@ -280,6 +280,11 @@ agentx_got_response(int operation,
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d3d151 |
netsnmp_free_delegated_cache(cache);
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d3d151 |
return 0;
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d3d151 |
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d3d151 |
+ case NETSNMP_CALLBACK_OP_RESEND:
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d3d151 |
+ DEBUGMSGTL(("agentx/master", "resend on session %8p req=0x%x\n",
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d3d151 |
+ session, (unsigned)reqid));
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d3d151 |
+ return 0;
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d3d151 |
+
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d3d151 |
case NETSNMP_CALLBACK_OP_RECEIVED_MESSAGE:
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d3d151 |
/*
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d3d151 |
* This session is alive
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d3d151 |
diff -urNp old/snmplib/snmp_api.c new/snmplib/snmp_api.c
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d3d151 |
--- old/snmplib/snmp_api.c 2019-04-24 00:28:34.904357292 +0200
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d3d151 |
+++ new/snmplib/snmp_api.c 2019-04-24 00:24:40.101830685 +0200
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d3d151 |
@@ -352,6 +352,7 @@ static int snmpv3_build(u_char ** p
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d3d151 |
netsnmp_pdu *pdu);
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d3d151 |
static int snmp_parse_version(u_char *, size_t);
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d3d151 |
static int snmp_resend_request(struct session_list *slp,
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d3d151 |
+ netsnmp_request_list *orp,
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d3d151 |
netsnmp_request_list *rp,
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d3d151 |
int incr_retries);
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d3d151 |
static void register_default_handlers(void);
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d3d151 |
@@ -5717,7 +5718,7 @@ _sess_process_packet_handle_pdu(void *se
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d3d151 |
* * inifinite resend
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d3d151 |
*/
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d3d151 |
if (rp->retries <= sp->retries) {
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d3d151 |
- snmp_resend_request(slp, rp, TRUE);
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d3d151 |
+ snmp_resend_request(slp, orp, rp, TRUE);
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d3d151 |
break;
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d3d151 |
} else {
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|
|
d3d151 |
/* We're done with retries, so no longer waiting for a response */
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|
|
d3d151 |
@@ -6662,9 +6663,22 @@ snmp_timeout(void)
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d3d151 |
snmp_res_unlock(MT_LIBRARY_ID, MT_LIB_SESSION);
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|
|
d3d151 |
}
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|
|
d3d151 |
|
|
|
d3d151 |
+static void
|
|
|
d3d151 |
+remove_request(struct snmp_internal_session *isp,
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|
|
d3d151 |
+ netsnmp_request_list *orp, netsnmp_request_list *rp)
|
|
|
d3d151 |
+{
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|
d3d151 |
+ if (orp)
|
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|
d3d151 |
+ orp->next_request = rp->next_request;
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d3d151 |
+ else
|
|
|
d3d151 |
+ isp->requests = rp->next_request;
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|
|
d3d151 |
+ if (isp->requestsEnd == rp)
|
|
|
d3d151 |
+ isp->requestsEnd = orp;
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|
|
d3d151 |
+ snmp_free_pdu(rp->pdu);
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|
|
d3d151 |
+}
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|
|
d3d151 |
+
|
|
|
d3d151 |
static int
|
|
|
d3d151 |
-snmp_resend_request(struct session_list *slp, netsnmp_request_list *rp,
|
|
|
d3d151 |
- int incr_retries)
|
|
|
d3d151 |
+snmp_resend_request(struct session_list *slp, netsnmp_request_list *orp,
|
|
|
d3d151 |
+ netsnmp_request_list *rp, int incr_retries)
|
|
|
d3d151 |
{
|
|
|
d3d151 |
struct snmp_internal_session *isp;
|
|
|
d3d151 |
netsnmp_session *sp;
|
|
|
d3d151 |
@@ -6731,9 +6745,11 @@ snmp_resend_request(struct session_list
|
|
|
d3d151 |
sp->s_snmp_errno = SNMPERR_BAD_SENDTO;
|
|
|
d3d151 |
sp->s_errno = errno;
|
|
|
d3d151 |
snmp_set_detail(strerror(errno));
|
|
|
d3d151 |
- if (rp->callback)
|
|
|
d3d151 |
+ if (rp->callback) {
|
|
|
d3d151 |
rp->callback(NETSNMP_CALLBACK_OP_SEND_FAILED, sp,
|
|
|
d3d151 |
rp->pdu->reqid, rp->pdu, rp->cb_data);
|
|
|
d3d151 |
+ remove_request(isp, orp, rp);
|
|
|
d3d151 |
+ }
|
|
|
d3d151 |
return -1;
|
|
|
d3d151 |
} else {
|
|
|
d3d151 |
netsnmp_get_monotonic_clock(&now;;
|
|
|
d3d151 |
@@ -6813,19 +6829,12 @@ snmp_sess_timeout(void *sessp)
|
|
|
d3d151 |
callback(NETSNMP_CALLBACK_OP_TIMED_OUT, sp,
|
|
|
d3d151 |
rp->pdu->reqid, rp->pdu, magic);
|
|
|
d3d151 |
}
|
|
|
d3d151 |
- if (orp)
|
|
|
d3d151 |
- orp->next_request = rp->next_request;
|
|
|
d3d151 |
- else
|
|
|
d3d151 |
- isp->requests = rp->next_request;
|
|
|
d3d151 |
- if (isp->requestsEnd == rp)
|
|
|
d3d151 |
- isp->requestsEnd = orp;
|
|
|
d3d151 |
- snmp_free_pdu(rp->pdu);
|
|
|
d3d151 |
+ remove_request(isp, orp, rp);
|
|
|
d3d151 |
freeme = rp;
|
|
|
d3d151 |
continue; /* don't update orp below */
|
|
|
d3d151 |
} else {
|
|
|
d3d151 |
- if (snmp_resend_request(slp, rp, TRUE)) {
|
|
|
d3d151 |
+ if (snmp_resend_request(slp, orp, rp, TRUE))
|
|
|
d3d151 |
break;
|
|
|
d3d151 |
- }
|
|
|
d3d151 |
}
|
|
|
d3d151 |
}
|
|
|
d3d151 |
orp = rp;
|