Re: [rtcweb] Open data channel issues
Martin Thomson <martin.thomson@gmail.com> Mon, 03 March 2014 06:56 UTC
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Date: Sun, 02 Mar 2014 22:56:54 -0800
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From: Martin Thomson <martin.thomson@gmail.com>
To: Randell Jesup <randell-ietf@jesup.org>
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Cc: Michael Tuexen <tuexen@fh-muenster.de>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Open data channel issues
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On 2 March 2014 18:42, Randell Jesup <randell-ietf@jesup.org> wrote: > ndata solves the monopolization issue between streams, allowing packets for > different streams to be interleaved on the wire. It does not (so far as I > know) relax the usrsctp library's returning EMSGSIZE if the sendto() is > larger than available buffer space, and the alternative (EOR mode) doesn't > allow for interleaving of messages when sending at all (and I'm not sure it > allows interleaving on reception either, but I didn't check right now). > > Now, this is an implementation/API issue which could be fixed with some > work, but so far as I know no work has been done on it. So ndata will allow > us to expand the max-sending size to min(SCTP_BUFFER_SIZE - N, > other-sides-max-receive-size). It does not allow us to expand the size to > any useful Blob size. Sounds like the complaint would be best addressed by fixing the SCTP implementations. I would hope that ndata would allow for transmission of messages far in excess of what the implementation is willing to buffer, that seems arbitrarily restrictive. (A streaming API wounds like a good idea too.)
- [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Magnus Westerlund
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Paul Kyzivat
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Paul Kyzivat
- Re: [rtcweb] Open data channel issues Christer Holmberg
- Re: [rtcweb] Open data channel issues Paul Kyzivat
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Justin Uberti
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Stefan HÃ¥kansson LK
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Justin Uberti
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Justin Uberti
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Justin Uberti
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Karl Stahl
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Justin Uberti
- Re: [rtcweb] Open data channel issues Makaraju, Maridi Raju (Raju)
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Michael Tuexen
- Re: [rtcweb] Open data channel issues Randell Jesup
- Re: [rtcweb] Open data channel issues Martin Thomson
- Re: [rtcweb] Open data channel issues Makaraju, Maridi Raju (Raju)
- Re: [rtcweb] Open data channel issues Makaraju, Maridi Raju (Raju)