[Gen-art] Gen-ART Review of draft-ietf-avt-hc-over-mpls-protocol-08
Spencer Dawkins <spencer@mcsr-labs.org> Fri, 02 March 2007 04:54 UTC
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Date: Thu, 01 Mar 2007 22:54:08 -0600
From: Spencer Dawkins <spencer@mcsr-labs.org>
To: General Area Review Team <gen-art@ietf.org>
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Cc: ext Cullen Jennings <fluffy@cisco.com>, Jerry Ash <gash@att.com>, pwe3-chairs@tools.ietf.org, jameshand@att.com, Andrew Malis <agmalis@gmail.com>, Mark Townsley <townsley@cisco.com>, avt-chairs@tools.ietf.org
Subject: [Gen-art] Gen-ART Review of draft-ietf-avt-hc-over-mpls-protocol-08
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I have been selected as the General Area Review Team (Gen-ART) reviewer for this draft (for background on Gen-ART, please see http://www.alvestrand.no/ietf/gen/art/gen-art-FAQ.html). Document: draft-ietf-avt-hc-over-mpls-protocol-08 Reviewer: Spencer Dawkins Review Date: 2007-03-01 IETF LC End Date: 2007-02-07 IESG Telechat date: 2007-03-08 Summary: This document is ready for publication as Proposed Standard. Just to follow up - 08 addressed all but one of my Last Call concerns from 07, and Jerry provided text (below) that addressed the last concern. > If you prefer I could replace the phrasing "These sub-options do not > occur together" with the following text: "These sub-options MUST NOT > occur together, if they do (e.g., if misconfigured) a decompressor MUST > reject this option and send an explicit error message to the compressor > [RFC3544]." Thanks! Spencer > Hi, Cullen, > > Jerry's proposed text is exactly what I was thinking of (but did not have > the background to suggest, of course). If you agree, I think it's the > right thing to do. > > Thanks, > > Spencer > > From: "ASH, GERALD R (JERRY), ATTLABS" <gash@att.com> > To: "Spencer Dawkins" <spencer@mcsr-labs.org>; "Cullen Jennings" > <fluffy@cisco.com> > Cc: "ASH, GERALD R (JERRY), ATTLABS" <gash@att.com>; "Brian E Carpenter" > <brc@zurich.ibm.com>; "Andrew G. Malis" <amalis@gmail.com> > Sent: Thursday, February 22, 2007 5:44 PM > Subject: RE: Gen-ART Last Call Review of > draft-ietf-avt-hc-over-mpls-protocol-07 > > > Spencer, Cullen, > > Please see below. > >> -----Original Message----- >> From: Spencer Dawkins [mailto:spencer@mcsr-labs.org] >> Sent: Thursday, February 22, 2007 4:23 PM >> To: Cullen Jennings >> Cc: ASH, GERALD R (JERRY), ATTLABS; Brian E Carpenter >> Subject: Re: Gen-ART Last Call Review of >> draft-ietf-avt-hc-over-mpls-protocol-07 >> >> > Hi Spencer - just wondering if the 08 version resolved your >> concerns. >> >> Hi, Cullen, >> >> I'm pretty much happy with 08, with one remaining nagging >> feeling. I'm >> wondering if the text in "4.2.3 Enhanced RTP-Compression Suboption >> [RFC3544]" seems tight enough to you and Brian. >> >> For ease of reference, that text is as follows: >> >> To use the enhanced RTP HC defined in [RFC3545], a >> new sub-option 2 is added. Sub-option 2 is negotiated instead of, >> not in addition to, sub-option 1. This suboption MUST be included >> for ECRTP PWs (0x001B) and MUST NOT be included for other PW types. >> >> I flagged this as part of my incessant whining about "but >> what happens if it >> IS NOT (or IS) included?", and Jerry provided this paragraph: >> >> Note that sub-option 1 refers to the RTP-Compression Sub-option, as >> specified in Section 4.2.2, and sub-option 2 refers to the Enhanced >> RTP-Compression Sub-option, as specified in Section 4.2.3. These >> sub-options do not occur together. >> >> If this is tight enough for you guys, I'm OK. I was hoping >> for something >> like what Jerry added in 4.2.1: >> >> A decompressor >> MUST reject this option (if misconfigured) for ROHC PW types and >> send an explicit error message to the compressor [RFC3544]. > > If you prefer I could replace the phrasing "These sub-options do not > occur together" with the following text: "These sub-options MUST NOT > occur together, if they do (e.g., if misconfigured) a decompressor MUST > reject this option and send an explicit error message to the compressor > [RFC3544]." _______________________________________________ Gen-art mailing list Gen-art@ietf.org https://www1.ietf.org/mailman/listinfo/gen-art
- [Gen-art] Gen-ART Review of draft-ietf-avt-hc-oveā¦ Spencer Dawkins