From owner-svn-src-stable@freebsd.org Sun Mar 8 19:49:19 2020 Return-Path: Delivered-To: svn-src-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B7CDB273FC4; Sun, 8 Mar 2020 19:49:19 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48bBkl10Kyz4HC7; Sun, 8 Mar 2020 19:49:19 +0000 (UTC) (envelope-from emaste@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 8620426F34; Sun, 8 Mar 2020 19:49:18 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 028JnIga065168; Sun, 8 Mar 2020 19:49:18 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 028JnI1W065166; Sun, 8 Mar 2020 19:49:18 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <202003081949.028JnI1W065166@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Sun, 8 Mar 2020 19:49:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r358773 - in stable/12: crypto/openssh secure/usr.bin/ssh X-SVN-Group: stable-12 X-SVN-Commit-Author: emaste X-SVN-Commit-Paths: in stable/12: crypto/openssh secure/usr.bin/ssh X-SVN-Commit-Revision: 358773 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Mar 2020 19:49:19 -0000 Author: emaste Date: Sun Mar 8 19:49:17 2020 New Revision: 358773 URL: https://svnweb.freebsd.org/changeset/base/358773 Log: MFC r345579 by des: Add workaround for a QoS-related bug in VMWare Workstation Submitted by: yuripv Modified: stable/12/crypto/openssh/readconf.c stable/12/secure/usr.bin/ssh/Makefile Directory Properties: stable/12/ (props changed) Modified: stable/12/crypto/openssh/readconf.c ============================================================================== --- stable/12/crypto/openssh/readconf.c Sun Mar 8 19:18:33 2020 (r358772) +++ stable/12/crypto/openssh/readconf.c Sun Mar 8 19:49:17 2020 (r358773) @@ -16,6 +16,9 @@ __RCSID("$FreeBSD$"); #include +#ifdef VMWARE_GUEST_WORKAROUND +#include +#endif #include #include #include @@ -1954,7 +1957,16 @@ fill_default_options(Options * options) { char *all_cipher, *all_mac, *all_kex, *all_key; int r; +#ifdef VMWARE_GUEST_WORKAROUND + char scval[7]; /* "vmware\0" */ + size_t scsiz = sizeof(scval); + int vmwguest = 0; + if (sysctlbyname("kern.vm_guest", scval, &scsiz, NULL, 0) == 0 && + strcmp(scval, "vmware") == 0) + vmwguest = 1; +#endif + if (options->forward_agent == -1) options->forward_agent = 0; if (options->forward_x11 == -1) @@ -2088,8 +2100,18 @@ fill_default_options(Options * options) if (options->visual_host_key == -1) options->visual_host_key = 0; if (options->ip_qos_interactive == -1) +#ifdef VMWARE_GUEST_WORKAROUND + if (vmwguest) + options->ip_qos_interactive = IPTOS_LOWDELAY; + else +#endif options->ip_qos_interactive = IPTOS_DSCP_AF21; if (options->ip_qos_bulk == -1) +#ifdef VMWARE_GUEST_WORKAROUND + if (vmwguest) + options->ip_qos_bulk = IPTOS_THROUGHPUT; + else +#endif options->ip_qos_bulk = IPTOS_DSCP_CS1; if (options->request_tty == -1) options->request_tty = REQUEST_TTY_AUTO; Modified: stable/12/secure/usr.bin/ssh/Makefile ============================================================================== --- stable/12/secure/usr.bin/ssh/Makefile Sun Mar 8 19:18:33 2020 (r358772) +++ stable/12/secure/usr.bin/ssh/Makefile Sun Mar 8 19:49:17 2020 (r358773) @@ -37,6 +37,9 @@ LIBADD+= crypto CFLAGS+= -DXAUTH_PATH=\"${LOCALBASE}/bin/xauth\" .endif +# Workaround VMware Workstation NAT bug +CFLAGS+=-DVMWARE_GUEST_WORKAROUND + .include .PATH: ${SSHDIR}