[IPP] Updated draft of IPP Presets now available for review

[IPP] Updated draft of IPP Presets now available for review

[IPP] Updated draft of IPP Presets now available for review

Michael Sweet msweet at apple.com
Mon Oct 9 22:52:32 UTC 2017


Smith,

> On Oct 9, 2017, at 5:05 PM, Kennedy, Smith (Wireless Architect) <smith.kennedy at hp.com> wrote:
> 
> Greetings,
> 
> I posted an updated draft of IPP Presets to the PWG FTP site for review. It is available here:
> 
>   http://ftp.pwg.org/pub/pwg/ipp/wd/tb-ipp-preset-20171009.pdf
>   http://ftp.pwg.org/pub/pwg/ipp/wd/tb-ipp-preset-20171009.odt
>   http://ftp.pwg.org/pub/pwg/ipp/wd/tb-ipp-preset-20171009-rev.pdf
>   http://ftp.pwg.org/pub/pwg/ipp/wd/tb-ipp-preset-20171009-rev.odt
> 
> Changes include:
> 
> • Added the “job-presets-storage-available” attribute definition and semantics

That is not the way to advertise making these attributes settable.

RFC 3380 defines the Set-Printer-Attributes operation, its semantics, and the one attribute you use to determine which Printer attributes can be written - namely "printer-settable-attributes-supported".

If the "job-presets-supported" and/or "job-triggers-supported" attributes are settable using Set-Printer-Attributes, they must be listed in the "printer-settable-attributes-supported" attribute.  Any limits to the sizes of the attributes are handled at request time through the "client-error-request-entity-too-large" status code - see section 4.1.3 of RFC 3380.

> • Added additional Client considerations and Printer behavior for error conditions when the submitted Preset contains unsupported values or lacks resources to store the Preset it received
> 
> Cheers,
> Smith
> 
> /**
>    Smith Kennedy
>    Wireless Architect - Client Software - IPG-PPS
>    Standards - IEEE ISTO PWG / Bluetooth SIG / Wi-Fi Alliance / NFC Forum / USB IF
>    Chair, IEEE ISTO Printer Working Group
>    HP Inc.
> */
> 
> 
> 
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> ipp at pwg.org
> https://www.pwg.org/mailman/listinfo/ipp

_________________________________________________________
Michael Sweet, Senior Printing System Engineer



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