IPP> MOD - new 971219 model document posted

IPP> MOD - new 971219 model document posted

IPP> MOD - new 971219 model document posted

Turner, Randy rturner at sharplabs.com
Sat Dec 20 03:58:56 EST 1997


I thought the wording for client support of TLS was MUST
and not SHOULD? 


Randy


> -----Original Message-----
> From:	Scott Isaacson [SMTP:SISAACSON at novell.com]
> Sent:	Saturday, December 20, 1997 12:25 AM
> To:	ipp at pwg.org
> Subject:	IPP> MOD - new 971219 model document posted
> 
> All,
> 
> I have posted a new model document at:
> 
> 
> ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/ipp-model-971219.pdf
> ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/ipp-model-971219-ref.pdf
> ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/draft-ietf-ipp-model-08.txt
> ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/ipp-model-971219.doc
> 
> MANY thanks to Tom for his editing help.  Also, an apology to Tom for
> not getting in his latest IANA considerations section.
> 
> I will be sending the posted TXT doc to the IETF Internet-Drafts
> account.
> 
> Here is a summary of the changes from since 971107 (the rev version is
> against 971101) which was the doc issued just prior to the WG final
> call.
> 
> 1. Added a new Introduction that gives a better roadmap of not only
> the
> model document, but all of the IPP documents.
> 
> 2. Split Get-Attributes into Get-Job-Attributes and
> Get-Printer-Attributes
> 
> 3. Added a new MANDATORY Request ID to each Request and Response
> 
> 4. Clarified the description of each of the attribute groups
> 
> 5. Added length constraints for all 'text' and 'name' attribute.
> Overall,
> the MAX for 'text' and 'name' went from 4096 to 1024
> 
> 6. Removed all references to HTTP/1.1 (except for referencing IPP-PRO
> and
> examples)
> 
> 7. Made the target attribute ("printer-uri" for Printer etc) a
> MANDATORY
> operation attribute
> 
> 8. Added -default and generated- and -configured as decided in LA
> 
> 9.  Clarified natural language acceptance rules and Natural Language
> Override rules
> 
> 10. Client SHOULD NOT send invalid combo of charset and natural
> language
> (Printer will accept)
> 
> 11. Clarified that "status-message" is an OPTIONAL operation attribute
> 
> 12. Generally made strict rules on what a sender sends and forgiving
> rules
> on what a receiver receives.
> 
> 13. Removed 3.1.5 and moved it all to section 8
> 
> 14. Made version rules more practical
> 
> 15. Encoding rules and order of first bytes in application/ipp is NOT
> ALLOWED to change (this is op, version, and request id).  This will
> remain
> consistent across all versions
> 
> 16. Made compression, job-k-octets, job-media-sheets, and
> job-impressions
> operation attributes.  Aligned these with Job MIB
> 
> 17.  Clarified Unsupported Attributes group in responses and made it
> possible for ALL operations to return unsupported attributes
> 
> 18. Added 'no-value' out-of-band value and made better rules for
> 'unknown'
> 
> 19. Added 'textWithLanguage' and 'nameWithLanguage'
> 
> 20. Removed "copies-collated-*"
> 
> 21. Made priority default apply at submission time
> 
> 22. Clarified that page ranges are ascending, non-overlapping
> 
> 23. Removed '0' for n-up
> 
> 24. "media-ready" is OPTIONAL
> 
> 25. Added an ALL new security section (TLS vs non-TLS, Printers
> OPTOINALLY
> support TLS, clients SHOULD support TLS, added "printer-tls-uri",
> etc.)
> 
> 26. Defined categories for text and name attributes (catagorized by
> source
> of value client vs Printer vs operator vs admin vs vendor etc)  Placed
> name
> and text attributes in each catagory.  Gave better rules for which
> supported
> and which defaults apply to which categories
> 
> 27. Fixed up rules for 'requeting-user-name" vs authentication service
> name
> and which is which and who each applies to "job-originating-user"
> 
> 28. Provided a TLS ciphersuite profile for IPP
> 
> 29. Added 'not-accepting-jobs' error code
> 
> 30.  All new 15.3 and 15.4 sections on suggested steps for validating
> operations
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