From owner-svn-src-all@freebsd.org Thu Mar 9 05:29:25 2017 Return-Path: Delivered-To: svn-src-all@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 8021DD0434B; Thu, 9 Mar 2017 05:29:25 +0000 (UTC) (envelope-from cy@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 4FD261DEB; Thu, 9 Mar 2017 05:29:25 +0000 (UTC) (envelope-from cy@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v295TOgK065781; Thu, 9 Mar 2017 05:29:24 GMT (envelope-from cy@FreeBSD.org) Received: (from cy@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v295TOYr065780; Thu, 9 Mar 2017 05:29:24 GMT (envelope-from cy@FreeBSD.org) Message-Id: <201703090529.v295TOYr065780@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: cy set sender to cy@FreeBSD.org using -f From: Cy Schubert Date: Thu, 9 Mar 2017 05:29:24 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r314946 - head/usr.sbin/ntp X-SVN-Group: head 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: 2.1.23 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: Thu, 09 Mar 2017 05:29:25 -0000 Author: cy Date: Thu Mar 9 05:29:24 2017 New Revision: 314946 URL: https://svnweb.freebsd.org/changeset/base/314946 Log: Configure leap-second smearing (always). Leap-second smearing is an experimental option that may be specified in ntp.conf(5) and the -x option on the command line to spread the effect of a leap-second over an interval as specified by the leapsmearinterval config file statement. Recommended values are between 7200 (2 hours) and 86400 (24 hours). It is advised that leap-second smearing not be used for public NTP servers (https://www.meinbergglobal.com/download/burnicki/Leap\ %20Second%20Smearing%20With%20NTP.pdf). It is also advised that NTP clients not use a mix of NTP servers using leap-second smearing with NTP servers not using leap-second smearing as that could cause undefined client behaviour. Leap-second smearing was committed to ports net/ntp and net/ntp-devel by r426825 on 2016-11-22. Suggested by: des MFC after: 4 weeks Modified: head/usr.sbin/ntp/config.h Modified: head/usr.sbin/ntp/config.h ============================================================================== --- head/usr.sbin/ntp/config.h Thu Mar 9 05:13:07 2017 (r314945) +++ head/usr.sbin/ntp/config.h Thu Mar 9 05:29:24 2017 (r314946) @@ -1336,7 +1336,7 @@ #define LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE 1 /* leap smear mechanism */ -/* #undef LEAP_SMEAR */ +#define LEAP_SMEAR 1 /* Define to any value to include libseccomp sandboxing. */ /* #undef LIBSECCOMP */