Hi Chris,
Mike will no doubt have a more useful reply, but...
The short answer is that, according to the IANA IPP Registry, the value of
'none' has
never been registered in any IETF or PWG IPP spec as a valid keyword value
for the
"requested-attributes" operation attribute. Hm...
Wondering,
- Ira
*Ira McDonald (Musician / Software Architect)Co-Chair - TCG Trusted
Mobility Solutions WG*
*Co-Chair - TCG Metadata Access Protocol SG*
*Chair - Linux Foundation Open Printing WGSecretary - IEEE-ISTO Printer
Working GroupCo-Chair - IEEE-ISTO PWG Internet Printing Protocol WGIETF
Designated Expert - IPP & Printer MIBBlue Roof Music / High North
Inchttp://sites.google.com/site/blueroofmusic
<http://sites.google.com/site/blueroofmusic>http://sites.google.com/site/highnorthinc
<http://sites.google.com/site/highnorthinc>mailto: blueroofmusic at gmail.com
<blueroofmusic at gmail.com>(permanent) PO Box 221 Grand Marais, MI 49839
906-494-2434*
On Thu, Aug 6, 2020 at 8:12 PM Rizzo, Christopher via ipp <ipp at pwg.org>
wrote:
> Trying to find in what IPP spec a requested-attributes value of 'none' is
> documented.
>>>> Also wondering what is the purpose of a Get-Printer-Attributes request
> whose requested-attributes value = 'none'?
>>>> Thanks,
>> Chris
>>>> Christopher Rizzo
>> Xerox Corporation
>> GDG/Discovery/Advance Technology
>> 26600 SW Parkway Ave.
>> Wilsonville, OR 97070-9251
>> Phone: (585) 314-6936
>> Email: Christopher.Rizzo at xerox.com>>>> "The realization came over me with full force that a good part of the
> remainder of my life was going to be spent in finding errors in my own
> programs."
>> -Maurice Wilkes, * Memoirs of a Computer Pioneer*
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