From owner-svn-src-head@freebsd.org Tue Jun 19 11:20:29 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 24B5B10120FE; Tue, 19 Jun 2018 11:20:29 +0000 (UTC) (envelope-from rrs@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CAA5D7ACFD; Tue, 19 Jun 2018 11:20:28 +0000 (UTC) (envelope-from rrs@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AD0DC12C11; Tue, 19 Jun 2018 11:20:28 +0000 (UTC) (envelope-from rrs@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w5JBKS5o019321; Tue, 19 Jun 2018 11:20:28 GMT (envelope-from rrs@FreeBSD.org) Received: (from rrs@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w5JBKSeF019320; Tue, 19 Jun 2018 11:20:28 GMT (envelope-from rrs@FreeBSD.org) Message-Id: <201806191120.w5JBKSeF019320@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rrs set sender to rrs@FreeBSD.org using -f From: Randall Stewart Date: Tue, 19 Jun 2018 11:20:28 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r335364 - head/sys/netinet/tcp_stacks X-SVN-Group: head X-SVN-Commit-Author: rrs X-SVN-Commit-Paths: head/sys/netinet/tcp_stacks X-SVN-Commit-Revision: 335364 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jun 2018 11:20:29 -0000 Author: rrs Date: Tue Jun 19 11:20:28 2018 New Revision: 335364 URL: https://svnweb.freebsd.org/changeset/base/335364 Log: Make sure that the t_peakrate_thr is not compiled in by default until NF can upstream it. Reviewed by: and suggested lstewart Sponsored by: Netflix Inc. Modified: head/sys/netinet/tcp_stacks/rack.c Modified: head/sys/netinet/tcp_stacks/rack.c ============================================================================== --- head/sys/netinet/tcp_stacks/rack.c Tue Jun 19 11:06:36 2018 (r335363) +++ head/sys/netinet/tcp_stacks/rack.c Tue Jun 19 11:20:28 2018 (r335364) @@ -1206,7 +1206,7 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *r tp->t_stats_gput_prev); tp->t_flags &= ~TF_GPUTINPROG; tp->t_stats_gput_prev = gput; - +#ifdef NETFLIX_CWV if (tp->t_maxpeakrate) { /* * We update t_peakrate_thr. This gives us roughly @@ -1214,6 +1214,7 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *r */ tcp_update_peakrate_thr(tp); } +#endif } #endif if (tp->snd_cwnd > tp->snd_ssthresh) { @@ -1267,11 +1268,11 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *r tcp_newcwv_update_pipeack(tp, data); } } -#endif /* we enforce max peak rate if it is set. */ if (tp->t_peakrate_thr && tp->snd_cwnd > tp->t_peakrate_thr) { tp->snd_cwnd = tp->t_peakrate_thr; } +#endif } static void