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<div dir="ltr"><div>Hi,</div><div><br></div><div>+1</div><div><br></div><div>I'm happy to see this uptake of HCD Health Assessment Attributes</div><div>members into mainstream IPP.  I'm also happy because I already</div><div>wanted to talk about these in my new HCD Security Guidelines</div><div>draft.</div><div><br></div><div>Cheers,</div><div>- Ira<br></div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Ira McDonald (Musician / Software Architect)<br>Co-Chair - TCG Trusted Mobility Solutions WG</div><div>Co-Chair - TCG Metadata Access Protocol SG<br></div><div dir="ltr">Chair - Linux Foundation Open Printing WG<br>Secretary - IEEE-ISTO Printer Working Group<br>Co-Chair - IEEE-ISTO PWG Internet Printing Protocol WG<br>IETF Designated Expert - IPP & Printer MIB<br>Blue Roof Music / High North Inc<br><a style="color:rgb(51,51,255)" href="http://sites.google.com/site/blueroofmusic" target="_blank">http://sites.google.com/site/blueroofmusic</a><br><a style="color:rgb(102,0,204)" href="http://sites.google.com/site/highnorthinc" target="_blank">http://sites.google.com/site/highnorthinc</a><br>mailto: <a href="mailto:blueroofmusic@gmail.com" target="_blank">blueroofmusic@gmail.com</a><br>PO Box 221  Grand Marais, MI 49839  906-494-2434<br><br><div style="display:inline"></div><div style="display:inline"></div><div style="display:inline"></div><div></div><div></div><div></div><div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 24, 2019 at 4:54 PM Michael Sweet via ipp <<a href="mailto:ipp@pwg.org">ipp@pwg.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">All,<br>
<br>
AirPrint has long defined several Printer Status attributes providing the current firmware names, patches, and versions associated with a Printer.  These are based on the corresponding PWG Hardcopy Device Health Assessment Attributes [PWG5110.1] and require that each of these attributes have the same cardinality (number of values), for example:<br>
<br>
    printer-firmware-name           = 'IPP Server','PDF Interpreter'<br>
    printer-firmware-string-version = '4.2', '2.0r6'<br>
    printer-firmware-patches        = '',''<br>
    printer-firmware-version        = <0402>,<020006><br>
<br>
Apple would like to officially register these in the IANA IPP Registry.  The template is as follows:<br>
<br>
Printer Status attributes:                            Reference<br>
------------------------------                        ---------<br>
printer-firmware-name (1setOf name(MAX))              [APPLE20190724]<br>
printer-firmware-patches (1setOf text(MAX))           [APPLE20190724]<br>
printer-firmware-string-version (1setOf text(MAX))    [APPLE20190724]<br>
printer-firmware-version (1setOf octetString(MAX))    [APPLE20190724]<br>
<br>
<br>
________________________<br>
Michael Sweet<br>
<br>
<br>
<br>
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</blockquote></div>