IPP> MOD - Updated IPP/1.1 Model and Semantics posted - review for 2/1 7 telecon

IPP> MOD - Updated IPP/1.1 Model and Semantics posted - review for 2/1 7 telecon

IPP> MOD - Updated IPP/1.1 Model and Semantics posted - review for 2/1 7 telecon

Hastings, Tom N hastings at cp10.es.xerox.com
Mon Feb 15 05:39:12 EST 1999


I have posted the IPP/1.1 Model and Semantics draft with revision marks in:

ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/ipp-model-v11-990212-rev.doc
ftp://ftp.pwg.org/pub/pwg/ipp/new_MOD/ipp-model-v11-990212-rev.pdf

Please review these additions and changes and send e-mail if any comments.
We want to send this as an Internet-Draft before the IETF cutoff for the
March meeting, which I think is 23-Feb.  

The additions have already been approved by the WG as extensions to IPP/1.0
and the changes have been approved in principle by the WG.  

The revision marks show the following differences from IPP/1.0 (from
Appendix F):

APPENDIX F:  Differences between the IPP/1.0 and IPP/1.1 "Model and
Semantics" Specifications
The following IPP/1.0 [IPP-MOD1.0] extensions have been incorporated into
IPP/1.1:
1.	Sections 3.2.7, 3.2.8, and 3.2.9 - added the OPTIONAL Pause-Printer,
Resume-Printer, and Purge-Jobs operations
2.	Sections 3.3.5, 3.3.6, and 3.3.7 - added the OPTIONAL Hold-Job,
Release-Job, and Restart-Job operations.
3.	Section 4.2.2 - added the 'indefinite' keyword value to the
"job-hold-until" attribute for use with the create operations and Hold-Job
and Restart-Job operations.
4.	Section 4.2.6 - added more enum values to the "finishings" Job
Template attribute.
5.	Section 4.3.7.1 - added the Partitioning of Job States section.
6.	Section 4.3.8 - added the 'job-restartable' keyword value to the
"job-state-reasons" attribute for use with the Restart-Job operation.
7.	Section 4.4.2 - added the 'tls1' keyword value to the
"uri-security-supported" attribute.
8.	Section 4.4.11 - added the 'moving-to-paused' keyword value to the
"printer-state-reasons" attribute for use with the Pause-Job operation.
9.	Section 4.4.11 - replaced the duplicate 'marker-supply-low' keyword
with the missing 'toner-empty' keyword for the "printer-state-reasons"
attribute.
10.	Section 4.4.13 - added the enum values to the "operations-supported"
attribute for the new operations.
11.	Sections 4.4.33 and 4.4.34 - added the OPTIONAL "pages-per-minute"
and "pages-per-minute-color" Printer Description attributes.
12.	Section 8.5 - added the security discussion around the new operator
operations.
13.	Section 17 - added the OPTIONAL "pages-per-minute" and
"pages-per-minute-color" Printer attributes to the Directory schema.
The following changes were made to IPP/1.0 [IPP-MOD1.0] to create IPP/1.1:
1.	Section 3.1.7, 5.2.4, and 14.1.5.4 - Clients and IPP objects MUST
support both version 1.0 and 1.1.
2.	Section 5.4, 8.2, and 8.7 - changed the IPP object security
requirements from OPTIONAL non-standards track SSL3 to RECOMMENDED standards
track TLS1.  Changed the client security requirements from RECOMMENDED
non-standards track SSL3 to RECOMMENDED standards track TLS1
See also the "IPP/1.1 Encoding, Transport, and IPP URL Scheme" [ipp-pro]
document for differences between IPP/1.0 [IPP-PRO1.0] and IPP/1.1 [IPP-PRO].


Tom Hastings
(310) 333-6413




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