From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerrit Renker Date: Tue, 25 Sep 2007 08:43:51 +0000 Subject: Re: [PATCH 1/5] CCID 4: Adds Kconfig, Makefile, and new CCID to include/linux/dccp.h Message-Id: <200709250943.52016@strip-the-willow> List-Id: References: <20070920112021.GB1288@kikai.katei.fi> In-Reply-To: <20070920112021.GB1288@kikai.katei.fi> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: dccp@vger.kernel.org Ian McDonald wrote: | + =A0 =A0 =A0 =A0 =A0 =A0 =A0 * 16-20ms to match the typical multimedia= inter-frame interval | > + =A0 =A0 =A0 =A0 =A0 =A0 =A0 * 100ms as a reasonable compromise [defa= ult] | > + =A0 =A0 =A0 =A0 =A0 =A0 =A0 * 1000ms corresponds to the lower TCP RT= O bound (RFC 2988, 2.4) | > + | =20 | But Linux actually uses 250 ms for TCP here, not 1000 ms. You might | want to add that. | =20 The others are not guilty of this change - the text was copied verbatim fro= m the CCID3 menu. And the CCID3 menu was copied from emails on dccp@ietf. I think Colin Perki= ns suggested the lower, frame-based value, whereas 100ms were suggested by Mark Handley. Goo= d to know about the Linux value -- this is all meant for experimentation, maybe the 1000ms = can then go? I have been using the default of 100ms for a long while, but not done feedb= ack loss tests.