From owner-svn-src-releng@freebsd.org Mon Aug 22 22:29:58 2016 Return-Path: Delivered-To: svn-src-releng@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 661F2BC2DB7; Mon, 22 Aug 2016 22:29:58 +0000 (UTC) (envelope-from karels@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 mx1.freebsd.org (Postfix) with ESMTPS id 390301692; Mon, 22 Aug 2016 22:29:58 +0000 (UTC) (envelope-from karels@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u7MMTvWP046703; Mon, 22 Aug 2016 22:29:57 GMT (envelope-from karels@FreeBSD.org) Received: (from karels@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u7MMTvbf046702; Mon, 22 Aug 2016 22:29:57 GMT (envelope-from karels@FreeBSD.org) Message-Id: <201608222229.u7MMTvbf046702@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: karels set sender to karels@FreeBSD.org using -f From: Mike Karels Date: Mon, 22 Aug 2016 22:29:57 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r304642 - releng/11.0/sys/netinet6 X-SVN-Group: releng MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-releng@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for the release engineering / security commits to the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Aug 2016 22:29:58 -0000 Author: karels Date: Mon Aug 22 22:29:57 2016 New Revision: 304642 URL: https://svnweb.freebsd.org/changeset/base/304642 Log: MFC r304546: Disable L2 caching for UDP over IPv6 The ip6_output routine is missing L2 cache invalication as done in ip_output. Even with that code, some problems with UDP over IPv6 have been reported. Diabling L2 cache for that problem works around the problem for now. PR: 211872 211926 Reviewed by: gnn Approved by: gnn (mentor) Approved by: re (gjb) Tested by: peter@, Mike Andrews Modified: releng/11.0/sys/netinet6/udp6_usrreq.c Directory Properties: releng/11.0/ (props changed) Modified: releng/11.0/sys/netinet6/udp6_usrreq.c ============================================================================== --- releng/11.0/sys/netinet6/udp6_usrreq.c Mon Aug 22 22:28:41 2016 (r304641) +++ releng/11.0/sys/netinet6/udp6_usrreq.c Mon Aug 22 22:29:57 2016 (r304642) @@ -898,7 +898,7 @@ udp6_output(struct inpcb *inp, struct mb UDP_PROBE(send, NULL, inp, ip6, inp, udp6); UDPSTAT_INC(udps_opackets); - error = ip6_output(m, optp, &inp->inp_route6, flags, + error = ip6_output(m, optp, NULL, flags, inp->in6p_moptions, NULL, inp); break; case AF_INET: