The only advice I have is to try the serialize handler.
Bill
On Thu, Sep 4, 2014 at 3:33 AM, sarath azad <saraths...@yahoo.co.in> wrote:
> Hi Bill,
>
> Thanks for the reply.
> Here for registration of the table we are using below functions:
> netsnmp_create_handler_registration
> netsnmp_create_table_data
> netsnmp_table_helper_add_indexes
> netsnmp_register_table
>
> The problem we are facing is that if our table is columns, c1, c2, and c3,
> and if c1 is of string data type.
> Now if we are doing “snmpset c1 <val1> c2 <val2> c3 <val3>” we are
> getting these values val1, val2 and val3 properly in code and they are
> getting properly updated in the table.
> But if we are giving columns in different order like “snmpset c3 <val3> c1
> <val1> c2 <val2>” now we are not getting the <val1> value of string column
> c1 , what we gave in the SNMPSET.
> For integer columns we are getting proper values irrespective of their
> order in SNMPSET command. But if we are not giving the string column in
> proper order in SNMPSET we are not getting its value. Only getting some
> garbage value (integer value of pervious column value in snmpset).
>
> Could you please advise what could be the issue here?
>
> Thanks and regards
> S Sarath
>
>
>
>
>
> On Wednesday, September 3, 2014 7:38 PM, Bill Fenner <fen...@gmail.com>
> wrote:
>
>
> I've had trouble with multiple requests in ordered table_iterator tables.
> I have no idea if that's what you're using, since you didn't give much
> info about your use case. I just worked around it by injecting the
> serialize handler:
>
> int result = netsnmp_register_table_iterator( reg, iinfo );
> assert( result == MIB_REGISTERED_OK );
> int injected = netsnmp_inject_handler( reg,
> netsnmp_get_serialize_handler() );
> assert( injected == SNMPERR_SUCCESS );
>
> Bill
>
>
> On Wed, Sep 3, 2014 at 3:19 AM, sarath azad <saraths...@yahoo.co.in>
> wrote:
>
> Hello,
>
> Could you please help in solving the below problem, in doing SNMPSET for
> tables with string data?
>
> thanks and regards
> S Sarath
>
>
> On Friday, August 22, 2014 9:03 PM, sarath azad <saraths...@yahoo.co.in>
> wrote:
>
>
> Hello,
>
> Could you please help in resolving the below issue?
> For SNMPSET on a table which contains a column of "string" data type, if
> we are giving values of all the columns in the single SNMPSET query, then
> we are getting the values of the string column properly, only if the order
> of column values, in the query is same as the order of column in the table.
> ie. snmpset -v 2c -c public <system-IP> <column 1> <column 1 value>
> <column 2> <column 2 value> ...
>
> If we are giving the values in the query in different order, then for
> integer columns we are getting values properly as given in the query. But
> for the string columns we are only getting some junk characters or value in
> the previous column in the query.
>
> The table handler function is written as below:
>
> Int tableHandlerFunction (netsnmp_mib_handler *handler,
> netsnmp_handler_registration *reginfo,
> netsnmp_agent_request_info *reqinfo,
> netsnmp_request_info *requests)
> {
> netsnmp_request_info *request;
> netsnmp_table_request_info *table_info;
> char data[100];
> for (request = requests; request; request = request->next)
> {
> table_info = netsnmp_extract_table_info(request);
> switch (reqinfo->mode)
> {
> case MODE_SET_ACTION:
> switch (table_info->colnum)
> {
> case COLUMN_STRING_COLUMN:
> strcpy( data ,
> requests->requestvb->val.string));
> break;
>
>
> thanks and regards
> S Sarath
>
>
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