Date: Wed, 19 Jul 2017 12:24:44 +0800 From: Kuankuan Yang <kuankuan.y@gmail.com> To: freebsd-net@freebsd.org Cc: rss@freebsd.org Subject: May I ask where could I find the TCP BBR patches ? Message-ID: <95DC6AF0-CF52-46EF-AA4B-B26A35692028@gmail.com>
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Dear All, I¡¯m a newbie for FreeBSD development. May I ask a stupid question where could I find the TCP BBR patches :P From the FreeBSD Transport DevSubmit page, I knew that Randall Stewart is the main contributor for TCP BBR task, and found the code changes may be ready to get in. > Michael asks about how well we can pull the pacer our of the Rack/BBR code and use it generally. rrs@ thinks that is already done. rrs@ says there are 3 steps to getting this in, > - Get in the Black Box > - Get in the Pacer which no one uses until Rack/BBR is in. > - Place Rack and BBR into the tree. I have searched the keyword ¡°BBR¡± on https://reviews.freebsd.org <https://reviews.freebsd.org/>, but I only got few related documents, haven¡¯t found the source code change about the TCP BBR: - D11086 ("Enable the ability to load multiple versions of the same TCP stack¡±) document. - D11085 (¡°TCP Blackbox Recorder") document I¡¯m planing to transplant the BBR congestion control algorithm for FreeBSD SCTP network protocol in our project, so it would be really great if I could find a BBR code base on FreeBSD. Any help would be greatly appreciated :-D Thanks a lot, - Kuankuan
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