Re: registering pdu failed: 263!

> 
> That'd point to a duplicate registration. Could be harmless if it's just
> due to implicit re-registering of top-level oids. Since you didn't tell
> us anything about your subagent or agent configuration, we don't know.
> 
> 
> +Thomas

Hi Thomas and Suresh,

Thanks for your replies.

According to my knowledge I don't think I'm registering any oid's twice. But still I'm doubt on that. My subagent was designed something like this:

I used mib2c compiler to generate c files. A sample subagent code looks something like this.

void
init_MyMIBScalars(void)
{
    static oid      MyId1_oid[] =
        { 1, 3, 6, 1, 4, 1, 1441, 1, 100, 1, 1, 1 };
    static oid      MyId2_oid[] =
        { 1, 3, 6, 1, 4, 1, 1441, 1, 100, 1, 1, 2 };
DEBUGMSGTL(("MyMIB", "Initializing\n"));

    netsnmp_handler_registration *reg;
    netsnmp_register_scalar(reg = netsnmp_create_handler_registration
                            ("MyId1", handle_MyId1, MyId1_oid,
                             OID_LENGTH(MyId1_oid), HANDLER_CAN_RONLY));
    reg->contextName = strdup("MyContext");
    netsnmp_register_handler(reg);
    netsnmp_register_scalar(reg = netsnmp_create_handler_registration
                            ("MyId2", handle_MyId2,
                             MyId2_oid,
                             OID_LENGTH(MyId2_oid),
                             HANDLER_CAN_RWRITE));
    reg->contextName = strdup("MyContext");
    netsnmp_register_handler(reg);
}
int
handle_MyId1(netsnmp_mib_handler *handler,
             netsnmp_handler_registration *reginfo,
             netsnmp_agent_request_info *reqinfo,
             netsnmp_request_info *requests)
{
    /*
     * We are never called for a GETNEXT if it's registered as a
     * "instance", as it's "magically" handled for us.  
     */
    switch (reqinfo->mode) {

    case MODE_GET:
 snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
                                 (u_char *)obj,len);

        	break;

    default:
        snmp_log(LOG_ERR, "unknown mode (%d) in handle_MyId1\n",
                 reqinfo->mode);
        return SNMP_ERR_GENERR;
    }

    return SNMP_ERR_NOERROR;
}

int
handle_MyId2(netsnmp_mib_handler *handler,
                    netsnmp_handler_registration *reginfo,
                    netsnmp_agent_request_info *reqinfo,
                    netsnmp_request_info *requests)
{
    int             ret;
    /*
     * We are never called for a GETNEXT if it's registered as a
     * "instance", as it's "magically" handled for us.  
     */

    switch (reqinfo->mode) {

    case MODE_GET:
          snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
                                 (u_char *)obj,len);
       	 break;
    case MODE_SET_RESERVE1:
        ret = netsnmp_check_vb_type(requests->requestvb, ASN_OCTET_STR);
        if (ret != SNMP_ERR_NOERROR) {
            netsnmp_set_request_error(reqinfo, requests, ret);
        }
        break;

    case MODE_SET_RESERVE2:
        if (  XXX if malloc, or whatever, failed:  ) {
            netsnmp_set_request_error(reqinfo, requests,
                                      SNMP_ERR_RESOURCEUNAVAILABLE);
        }
        break;

    case MODE_SET_FREE:
        break;

    case MODE_SET_ACTION:
          if ( 0 ) {
            netsnmp_set_request_error(reqinfo, requests, 
                                  0    );
        }
       break;

    case MODE_SET_COMMIT:
        /f (  0 ) {
            netsnmp_set_request_error(reqinfo, requests,
                                      SNMP_ERR_COMMITFAILED);
        }
        break;

    case MODE_SET_UNDO:
        if ( 0 ) {
            netsnmp_set_request_error(reqinfo, requests,
                                      SNMP_ERR_UNDOFAILED);
        }
        break;

    default:
        snmp_log(LOG_ERR, "unknown mode (%d) in handle_MyId2\n",
                 reqinfo->mode);
        return SNMP_ERR_GENERR;
    }

    return SNMP_ERR_NOERROR;
}

Can u help me in finding where is the re-registering is happening.

Thanks in Advance

=


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