pkg/47315: net-snmp from pkgsrc 2012Q3 on NetBSD 6.0 doesn't report load for all processors.

[bbartlomiej%gmail.com@localhost]

>Number:         47315
>Category:       pkg
>Synopsis:       net-snmp from pkgsrc 2012Q3 on NetBSD 6.0 doesn't report load 
>for all processors.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 12 20:25:00 +0000 2012
>Originator:     Bartek Krawczyk
>Release:        NetBSD 6.0
>Organization:
>Environment:
NetBSD www.tveurosat.net 6.0 NetBSD 6.0 (XEN3_DOMU) amd64

>Description:
Hi
I've recently switched my DomU servers from Debian Linux to NetBSD 6.0. I 
monitor my servers with cacti and snmp and have few problems with monitoring 
cpu load. I've installed net-snmp using pkgin from binary packages on a fresh 
NetBSD 6.0 DomU install.

Cacti monitors load on only one cpu because there is no instance of 
hrProcessorLoad.769 as you can see from snmpwalk:

HOST-RESOURCES-MIB::hrProcessorFrwID.768 = OID: SNMPv2-SMI::zeroDotZero
HOST-RESOURCES-MIB::hrProcessorFrwID.769 = OID: SNMPv2-SMI::zeroDotZero
HOST-RESOURCES-MIB::hrProcessorLoad.768 = INTEGER: 1

DomU correctly detects both CPUs:
vcpu0 at hypervisor0: Quad-Core AMD Opteron(tm) Processor 2352, id 0x100f23
vcpu1 at hypervisor0: Quad-Core AMD Opteron(tm) Processor 2352, id 0x100f23


www# cpuctl list
Num  HwId Unbound LWPs Interrupts Last change              #Intr
---- ---- ------------ ---------- ------------------------ -----
0    0    online       intr       Sun Dec  2 20:25:25 2012 0    
1    1    online       intr       Sun Dec  2 20:25:25 2012 0    

also "top" reports both CPUs present. 

Any help? I'm not a coder myself but if you point me in the right direction 
I'll try to debug and maybe fix it myself.


>How-To-Repeat:
Install NetBSD 6.0, net-snmp from binary packages from 2012Q3 using pkgin and 
try to monitor cpu load on every CPU.
>Fix: