Re: mib2c linker errors ifTable

Hi ,


I want to have a subagent to master net-snmp agent.

Dircectory structure is

~/net-snmp-5.4.1
 and
I have wriiten my mib module simple-MIB  in /usr/local/share/snmp/mibs
directory and checked with snmptranslate command.
 I am generating C files using mib2c tool in ~/simpleTable .

I created my module and generated using mib2c tool.
 $ mib2c -c mib2c.mfd.conf simple-MIB::simpleTable

 It generated .c and .h files

 In simpleTable_data_access.c assigned some defalut values
    int simpleName_len=30;
    char simpleName[255];
    int simpleAddress_len=10;
    char simpleAddress [255];
    int simpleLocation_len=10;
    char simpleLocation_len[255];

In fact I have to read from some file and fill the values . But here just
assigned some values.

         When I done with make command , I got the executable , simpleTable

     When I do
      ./simpleTable ,
        ./simpleTable: symbol lookup error: ./simpleTable: undefined symbol:
netsnmp_cache_create


    I have kept an entry in /usr/local/share/snmp/snmpd.conf
        master agentx

    and the agent is running with command
        /usr/local/sbin/snmpd

    Please help me in resloving this issue.


Thanks,
Pranesh




On Feb 1, 2008 9:14 PM, Dave Shield <[email protected]> wrote:

> On 01/02/2008, Pranesh Kulkarni <[email protected]> wrote:
> > May be this sounding simple to you , please help me in this regard,
>
> It's not a matter of being "simple" or complex.
> The problem is that you are not giving us sufficient
> information to work with.
>
> You say that:
>
> >   Using mib2c tool , I generated code for the scalar and table and then
> >   configured , make and make install
>
> But *how* did you run configure?
> What was the exact command that you used?
> What were the names files produced by mib2c, and where did you put them?
>
> Similarly:
>
> >   if I issue snmpget it replies ,  No Such Instance currently exists at
> this OID
>
> That's omitting all of the useful information.
> What was the exact "snmpget" command that you used?
> It sounds as if you supplied at least one OID to retrieve,
> but what was it?   And how does this fit into the structure
> of your MIB, or the initialisation that you've got in your C code?
>
>
> None of us can read your mind.  And we don't have access to
> your private files.   If you don't tell us exactly what you've tried
> (including the details - not something vague like "issue snmpget"),
> then there is no way on earth that we can even start to guess
> what might be wrong!
>
>
> The more detail you can provide, the greater the chance of
> someone being able to help.
>
> Dave
>

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