Hello.
I found another thing:
$ /tmp/net-snmp-install/bin/snmpwalk -CE sysLocation.0 localhost system
SNMPv2-MIB::sysDescr.0 = STRING: Linux
SNMPv2-MIB::sysObjectID.0 = OID: ccitt.1
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (21341) 0:03:33.41
SNMPv2-MIB::sysContact.0 = STRING: root@
SNMPv2-MIB::sysName.0 = STRING: sara
But
$ /tmp/net-snmp-install/bin/snmpwalk -CE sysLocation.0.0 localhost system
SNMPv2-MIB::system = No Such Object available on this agent at this OID
The problem is that snmpwalk uses a heuristic method to check if enough
of the tree have been seen instead of the expected oid-compare, thus I
propose the attached patch, comments anyone?
Should I add this to HEAD or wait?
/MF
Index: apps/snmpwalk.c
===================================================================
--- apps/snmpwalk.c (revision 17762)
+++ apps/snmpwalk.c (working copy)
@@ -310,9 +310,8 @@
*/
for (vars = response->variables; vars;
vars = vars->next_variable) {
- if ((vars->name_length < end_len)
- || (memcmp(end_oid, vars->name, end_len * sizeof(oid))
- <= 0)) {
+ if (snmp_oid_compare(end_oid, end_len,
+ vars->name, vars->name_length) <= 0) {
/*
* not part of this subtree
*/
------------------------------------------------------------------------------
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