Title: R: table_info->max_column

Thank you,
Now I understand well the meaning, and it works fine in any cases.

Thanks.

Nunzio Palmentieri
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-----Messaggio originale-----
Da: Dave Shield [mailto:[EMAIL PROTECTED]]
Inviato: mercoledì 1 marzo 2006 16.36
A: Palmentieri Nunzio
Cc: 'net-snmp-users@lists.sourceforge.net'
Oggetto: Re: table_info->max_column


On Wed, 2006-03-01 at 16:14 +0100, Palmentieri Nunzio wrote:
> Hi all,
> someone could explain me what is the meaning of
> "table_info->max_column",

For a given table, MIB column object will typically
have consecutive subidentifier numbers.
E.g. for the IF-MIB::ifTable, these run from ifIndex(1)
to ifSpecific(22)

table_info->min_column is the subidentifier of the first
(accessible) column object - typically 1.

table_info->max_column is the subidentifier of the last
column object - in this case 22.

This means that the main agent driving code (or strictly speaking, the table helper) knows to reject a request for ifEntry.23 (or above), without having to call the MIB handler routine.

Dave


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