I checked 5100.9 and we aren't saying anything about the ordering of printer-alert and printer-alert-description. Seems like we'll need to do an errata for that at some point.
Ira, I'll add the necessary verbiage to the text you supplied and post it in the version of JPS3 for the F2F...
On Mar 30, 2011, at 4:49 AM, Zehler, Peter wrote:
> It is my understanding that 1SetOf is unordered. But rfc2911 states “Sets are normally unordered. However each attribute description of this type may specify that the values MUST be in a certain order for that attribute.” I assume that the description will detail the ordering including the mapping to the Printer MIB and any ordering relationship between attributes.
>>> Peter Zehler
>> Xerox Research Center Webster
> Email: Peter.Zehler at Xerox.com> Voice: (585) 265-8755
> FAX: (585) 265-7441
> US Mail: Peter Zehler
> Xerox Corp.
> 800 Phillips Rd.
> M/S 128-25E
> Webster NY, 14580-9701
>> From: ipp-bounces at pwg.org [mailto:ipp-bounces at pwg.org] On Behalf Of Michael Sweet
> Sent: Tuesday, March 29, 2011 5:19 PM
> To: Ira McDonald
> Cc: ipp at pwg.org> Subject: [IPP] Re: IPP JPS3 - "printer-supply[-description]" encodings
>> I'm working on getting this text into a new rev of the JPS3 specification. Some comments below...
>> On Mar 28, 2011, at 7:55 PM, Ira McDonald wrote:
> (3) prtMarkerSuppliesColorantIndex is omitted in "printer-supply"
> because it is redundant with prtMarkerColorantIndex for the rows that
> include colorant information.
>> Do we even need the colorantIndex from the prtMarkerColorant table? Seems like unnecessary information that will never get used in this composite view of the two tables...
>> Same for Index - we implicitly already have it (1setOf is ordered) so why include it?
>> MaxCapacity should be REQUIRED since otherwise how do you interpret Level?
>> Finally, I would make at least the colorant Value conditionally required, otherwise the data can't be represented properly in UI.
>>> Table 6 - Keywords for printer-supply
>> SNMP Supply Object IPP Datatype IPP Keyword Conformance
> ------------------ ------------ ----------- -----------
> Index (note 1) Integer index RECOMMENDED
> MarkerIndex (note 2) Integer markerindex OPTIONAL
> ColorantIndex (note 3) Integer --- ---
> Class String class RECOMMENDED
> Type String type REQUIRED
> SupplyUnit String unit RECOMMENDED
> MaxCapacity Integer maxcapacity RECOMMENDED
> Level Integer level REQUIRED
> Index Integer colorantindex OPTIONAL
> Role String colorantrole OPTIONAL
> Value String colorantname OPTIONAL
> Tonality Integer coloranttonality OPTIONAL
> Michael Sweet, Senior Printing System Engineer, PWG Chair
> This message has been scanned for viruses and
> dangerous content by MailScanner, and is
> believed to be clean.
Michael Sweet, Senior Printing System Engineer, PWG Chair
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.
-------------- next part --------------
An HTML attachment was scrubbed...