Re: A question of net-snmp

Thank for your answer very much.

Now I have to change my environment from power pc to x86_64.
When I made the snmp server, I find that the execute file, snmpd, was not
made by the code.
And I can't find any information about snmpd for x86_64 by using "Google".
XD
Do you know where the snmpd for x86_64 I can get it, or how to make it by
the code?
Please teach me!
Thanks.

PS, my net-snmp version is 5.4.

Bluce
2010/8/3 Dave Shield <[email protected]>

> On 28 July 2010 13:57, AC. <[email protected]> wrote:
> > I made a table for getting mibs information.
> > The first time to get information, the function,
> "encTable_get_first_data_point",
> > is called and get my external information.
> > But the second time to get information, I just only get the old
> information
> > that got from the first time.
> > Why?
>
> Judging by the code you posted, the getQuantaTableInfo() routine
> is only called if the 'tlist' pointer is NULL - i.e. the first time that
> the 'get_first' hook is invoked.   Every subsequent time that this
> get_first routine is called, it will re-use the same tlist data.
>
>
> > If I have to get my external information every time,
> > Please tell me how to do that.
>
> If you do need to reload the external information *every* time,
> then remove the  "if (tlist == NULL)"  check from the get_first
> routine.
>   But be aware that this will probably be VERY inefficient,
> since you'll be re-loading the complete table data for *every*
> incoming request.   Not for each 'snmpwalk' command, but for
> every 'GETNEXT' request - i.e. each individual object.
>
> You might find it sensible to use the cache helper to handle
> loading (and re-loading) the table data.  That way, you can
> control how long the cache is kept valid, and balance the
> overheads involved with the up-to-dateness of the data.
>
> Dave
>

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