I believe I'm confused on the use of MFD_SKIP. We have a table and
used mib2c -c mib2c.mfd.conf to build our skeleton code. I haven't
implemented one of our objects yet, so I just wanted return MFD_SKIP, to
get snmpwalk to, "skip" over it. Here's a code snippet:
/**
* Extract the current value of the amccRaidIOsPerSecond data.
*
* Set a value using the data context for the row.
*
* @param rowreq_ctx
* Pointer to the row request context.
* @param amccRaidIOsPerSecond_val_ptr
* Pointer to storage for a u_long variable
*
* @retval MFD_SUCCESS : success
* @retval MFD_SKIP : skip this node (no value for now)
* @retval MFD_ERROR : Any other error
*/
int
amccRaidIOsPerSecond_get(amccRaidControllerTable_rowreq_ctx *
rowreq_ctx, u_long * amccRaidIOsPerSecond_val_ptr)
{
/** we should have a non-NULL pointer */
netsnmp_assert(NULL != amccRaidIOsPerSecond_val_ptr);
DEBUGMSGTL(("verbose:amccRaidControllerTable:amccRaidIOsPerSecond_get
called\n"));
netsnmp_assert(NULL != rowreq_ctx);
return MFD_SKIP;
}
When I run snmwalk, I end up with the following (amccRaidOutstandingIOs
is the _previous_ row btw, and it works):
[EMAIL PROTECTED] snmpRaid]# snmpwalk -v 2c localhost -c public
.1.3.6.1.4.1.1458
AMCC-RAID-MIB::amccRaidAgentVersion.0 = STRING: "AMCC RAID SNMP Agent
Version 1.00.00.003"
AMCC-RAID-MIB::amccRaidAPIVersion.0 = STRING: "2.00.00.084"
AMCC-RAID-MIB::amccRaidNumOfControllers.0 = Gauge32: 2
[... snip ...]
AMCC-RAID-MIB::amccRaidOutstandingIOs.2 = Gauge32: 0
Error in packet.
Reason: (genError) A general failure occured
Failed object: AMCC-RAID-MIB::amccRaidOutstandingIOs.2
[EMAIL PROTECTED] snmpRaid]#
Also, a "snmpget -v 2c localhost -c public
.1.3.6.1.4.1.1458.100.10.1.20.1" on the same object returns, "Timeout:
No Response from localhost."
... and snmpd -Lo -f shows:
Connection from UDP: [127.0.0.1]:32770
send response: Error building ASN.1 representation (wrong type in
snmp_realloc_rbuild_var_op: 199)
Connection from UDP: [127.0.0.1]:32770
send response: Error building ASN.1 representation (wrong type in
snmp_realloc_rbuild_var_op: 199)
Connection from UDP: [127.0.0.1]:32770
send response: Error building ASN.1 representation (wrong type in
snmp_realloc_rbuild_var_op: 199)
Connection from UDP: [127.0.0.1]:32770
send response: Error building ASN.1 representation (wrong type in
snmp_realloc_rbuild_var_op: 199)
Connection from UDP: [127.0.0.1]:32770
send response: Error building ASN.1 representation (wrong type in
snmp_realloc_rbuild_var_op: 199)
Where did I got wrong?
Thanx, tom.c
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