From owner-svn-src-all@freebsd.org Mon Aug 6 09:22:08 2018 Return-Path: Delivered-To: svn-src-all@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 8D0C11050C0A; Mon, 6 Aug 2018 09:22:08 +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 432277042C; Mon, 6 Aug 2018 09:22:08 +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 2586C2F3F; Mon, 6 Aug 2018 09:22:08 +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 w769M8PY047845; Mon, 6 Aug 2018 09:22:08 GMT (envelope-from rrs@FreeBSD.org) Received: (from rrs@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w769M8Bv047844; Mon, 6 Aug 2018 09:22:08 GMT (envelope-from rrs@FreeBSD.org) Message-Id: <201808060922.w769M8Bv047844@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rrs set sender to rrs@FreeBSD.org using -f From: Randall Stewart Date: Mon, 6 Aug 2018 09:22:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r337375 - 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: 337375 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Aug 2018 09:22:08 -0000 Author: rrs Date: Mon Aug 6 09:22:07 2018 New Revision: 337375 URL: https://svnweb.freebsd.org/changeset/base/337375 Log: This fixes a bug in Rack where we were not properly using the correct value for Delayed Ack. Sponsored by: Netflix Inc. Differential Revision: https://reviews.freebsd.org/D16579 Modified: head/sys/netinet/tcp_stacks/rack.c Modified: head/sys/netinet/tcp_stacks/rack.c ============================================================================== --- head/sys/netinet/tcp_stacks/rack.c Mon Aug 6 08:40:02 2018 (r337374) +++ head/sys/netinet/tcp_stacks/rack.c Mon Aug 6 09:22:07 2018 (r337375) @@ -2275,7 +2275,7 @@ rack_start_hpts_timer(struct tcp_rack *rack, struct tc } hpts_timeout = rack_timer_start(tp, rack, cts); if (tp->t_flags & TF_DELACK) { - delayed_ack = tcp_delacktime; + delayed_ack = TICKS_2_MSEC(tcp_delacktime); rack->r_ctl.rc_hpts_flags |= PACE_TMR_DELACK; } if (delayed_ack && ((hpts_timeout == 0) ||