If any users have overwrote if-mib implementation via dlmod means,
please let me know how you accomplished it.
Seems like I am missing a turn key.
I did disable net-snmp ifTable at run time like below.
/usr/sbin/snmpd -x unix:/var/agentx/master -I-ifTable
--------------------------------------------
On Wed, 12/11/13, academ...@yahoo.com <academ...@yahoo.com> wrote:
Subject: rewrite ifTable implementation
To: net-snmp-users@lists.sourceforge.net
Date: Wednesday, December 11, 2013, 12:26 PM
Dear netsnmp users,
I need to disable ifTable implementation in net-snmp and
rewrite it since
the interfaces are not available on the machine that is
running netsnmp.
So I generated ifTable stub code from mfd and tested it as a
subagent
and it works fine. However, if I want to approach the dlmod
way,
the code doesnt work, since the functions generated by mfd
have the
same exact method names as in net-snmp code base and at
execution,
the instances defined in net-snmp are getting called.
I see in the mailing list that others had to do something
similar and
was wondering how you approached the issue.
One simple fix is to rename the generated ifTable functions
to something else
and alleviate the problem but am afraid, that there is a
better alternative than that.
Also since I am disabling ifTable at runtime with
-I-ifTable, the generated code
also calls should_init("ifTable") and that returns skip, so
I had to manually take out
those calls out. And now coming to the implementation
itself,
since the functions are redifined,
at init time, the call to initialize_table_ifTable is
linking to the implementation by
netsnmp and not the one in the library.
init_ifTable () {
// if (should_init("ifTable"))
initialize_table_ifTable();
}
Is there any trick that I need to do to make it simpler or
the dumb way of renaming
the redefined functions in the linking ifTable library?
Please advice.
Thanks
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