RE: Adding of float datatype using UCD snmp

Hi dave,

I have modified the program ustScalarSet.c to return a float value


struct variable2 ustScalarSet_variables[] = {
/*  magic number        , variable type , ro/rw , callback fn  , L,
oidsuffix */
...
  { VIBHA, ASN_FLOAT, RWRITE, var_ustScalarSet, 1, { 7 } },
};


unsigned char *
var_ustScalarSet(struct variable *vp,
                oid     *name,
                size_t  *length,
                int     exact,
                size_t  *var_len,
                WriteMethod **write_method)
{
  /* variables we may use later */
  static long long_ret;
  static unsigned char *ChSwUG;
.....

   case VIBHA:
            *write_method = write_vibha;
            *var_len = sizeof(float);
             ChSwUG = &fl;
            fprintf(stderr,"\n\nEntered test setting value");
           return (unsigned char *) ChSwUG;

.....

}

>>ajit

-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of Dave Shield
Sent: Monday, February 11, 2008 7:14 PM
To: Ajit J Clarence
Cc: [email protected]
Subject: Re: Adding of float datatype using UCD snmp

On 11/02/2008, Ajit J Clarence <[email protected]> wrote:
> When I added float MIB object using UCD snmp MIB structure, I get the
> following error, when I use snmpget
>
> "Entered test setting valueInternal error in type switching
> snmp_build: unknown failuresend response: Error building ASN.1
> representation (wrong type in snmp_realloc_rbuild_var_op: 72)
>     -- .1.3.6.1.3.7.0"
>
> Can anyone help me to resolve this issue?


What exectly are you doing?
What is the MIB definition of this object,
and what does the code look like?

Dave


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