Re: [Fecframe] DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements

"Ali C. Begen (abegen)" <abegen@cisco.com> Fri, 24 September 2010 13:36 UTC

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Date: Fri, 24 Sep 2010 06:36:20 -0700
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Thread-Topic: DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
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From: "Ali C. Begen (abegen)" <abegen@cisco.com>
To: David Harrington <ietfdbh@comcast.net>, fecframe@ietf.org
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Cc: fecframe-chairs@tools.ietf.org, draft-ietf-fecframe-sdp-elements@tools.ietf.org
Subject: Re: [Fecframe] DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
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Sure, I fixed all the issues except the one related to IANA registration and for that I sent an email to IANA, waiting for their response.

-acbegen

> -----Original Message-----
> From: David Harrington [mailto:ietfdbh@comcast.net]
> Sent: Friday, September 24, 2010 9:28 AM
> To: Ali C. Begen (abegen); fecframe@ietf.org
> Cc: fecframe-chairs@tools.ietf.org; draft-ietf-fecframe-sdp-elements@tools.ietf.org
> Subject: RE: DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
> 
> Hi,
> 
> I see you are on top of most of the comments and DISCUSSes already.
> Great!
> I agree with publishing an update so they can clear if they want.
> 
> dbh
> 
> > -----Original Message-----
> > From: iesg-bounces@ietf.org [mailto:iesg-bounces@ietf.org] On
> > Behalf Of Ali C. Begen (abegen)
> > Sent: Thursday, September 23, 2010 2:17 AM
> > To: Jari Arkko
> > Cc: ari.keranen@ericsson.com; fecframe-chairs@tools.ietf.org;
> > iesg@ietf.org; draft-ietf-fecframe-sdp-elements@tools.ietf.org
> > Subject: RE: DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
> >
> > I am holding onto the revision until I hear from all the
> > members. Then a revision will be on its way.
> >
> > Cheers, acbegen.
> >
> > > -----Original Message-----
> > > From: Jari Arkko [mailto:jari.arkko@piuha.net]
> > > Sent: Thursday, September 23, 2010 2:15 AM
> > > To: Ali C. Begen (abegen)
> > > Cc: iesg@ietf.org; fecframe-chairs@tools.ietf.org;
> > > ari.keranen@ericsson.com; draft-ietf-fecframe-sdp-
> > > elements@tools.ietf.org
> > > Subject: Re: DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
> > >
> > > That was fast! Is there a new draft already so that I could clear?
> > >
> > > Jari
> > >
> > > Ali C. Begen (abegen) kirjoitti:
> > > >
> > > >> -----Original Message-----
> > > >> From: Jari Arkko [mailto:jari.arkko@piuha.net]
> > > >> Sent: Thursday, September 23, 2010 1:41 AM
> > > >> To: iesg@ietf.org
> > > >> Cc: ari.keranen@ericsson.com; fecframe-chairs@tools.ietf.org;
> > > >> draft-ietf-fecframe-sdp-elements@tools.ietf.org
> > > >> Subject: DISCUSS and COMMENT: draft-ietf-fecframe-sdp-elements
> > > >>
> > > >> Discuss:
> > > >> Please correct the use of ', |, HT from the ABNF, and remove
> any
> > > >> duplication.
> > > >>
> > > >
> > > > Already did.
> > > >
> > > >
> > > >>> If the FEC scheme does not require any specific
> > information, the
> > > >>> 'ss-fssi' and 'fssi' parameters MAY be null and ignored.
> > > >>>
> > > >> The ABNF allows both leaving these constructs out completely,
> or
> > > >> specifying them without any elements. Which one, or
> > either one do
> > > >> you mean here? Please clarify.
> > > >>
> > > >
> > > > I think the following change will fix this (section 4.5):
> > > > sender-info = element *( ',' element )
> > > >
> > > > And in the text, we will say if there is not fssi info,
> > the construct will not appear.
> > > >
> > > >
> > > >> Capitalization of udp/fec needs to be consistent throughout the
> 
> > > >> spec.
> > > >>
> > > >
> > > > OK will check again.
> > > >
> > > >
> > > >> Comment:
> > > >> These issues came up in a review by Ari Keranen:
> > > >>
> > > >> 4.5. Repair Flows
> > > >>
> > > >>          sender-info = [ element *( ',' element ) ]
> > > >>
> > > >> Shouldn't use "'" character in ABNF (same problem in multiple
> > > >> places)
> > > >>
> > > >
> > > > I guess it should be:
> > > > 	sender-info = [ element *( "," element ) ]
> > > >
> > > >
> > > >>          separator   = "(" | ")" | "<" | ">" | "@"
> > > >>                        | "," | ";" | ":" | "\" | <">
> > > >>                        | "/" | "[" | "]" | "?" | "="
> > > >>                        | "{" | "}" | SP | HT
> > > >>
> > > >> Should use "/" instead of "|" for alternatives. Should use
> "HTAB"
> > > >> instead of "HT"?
> > > >>
> > > >
> > > > Yes, fixed it already.
> > > >
> > > >
> > > >> Rules element, name, token, value, and separator are
> > defined twice.
> > > >>
> > > >
> > > > Will remove the second copies.
> > > >
> > > >
> > > >>     If the FEC scheme does not require any specific
> > > >>     information, the 'ss-fssi' and 'fssi' parameters MAY
> > be null and
> > > >>     ignored.
> > > >>
> > > >> By "be null" do you mean "not exist" or something else?
> > > >>
> > > >
> > > > I will revise this as I described above.
> > > >
> > > >
> > > >> 6.1. One Source Flow, One Repair Flow and One FEC Scheme
> > > >>
> > > >>          m=application 30000 udp/fec
> > > >>
> > > >> change "udp/fec" into "UDP/FEC" to be consistent with sec 4.1.
> > > >>
> > > >
> > > > Will do.
> > > >
> > > > Thanks.
> > > > -acbegen
> > > >
> >
> >