From owner-svn-src-all@FreeBSD.ORG Sun Jun 19 22:48:41 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1227B106564A; Sun, 19 Jun 2011 22:48:41 +0000 (UTC) (envelope-from dougb@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 019AC8FC12; Sun, 19 Jun 2011 22:48:41 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p5JMmel5012713; Sun, 19 Jun 2011 22:48:40 GMT (envelope-from dougb@svn.freebsd.org) Received: (from dougb@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p5JMmeKN012708; Sun, 19 Jun 2011 22:48:40 GMT (envelope-from dougb@svn.freebsd.org) Message-Id: <201106192248.p5JMmeKN012708@svn.freebsd.org> From: Doug Barton Date: Sun, 19 Jun 2011 22:48:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r223310 - in head: etc/defaults etc/rc.d share/man/man5 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 19 Jun 2011 22:48:41 -0000 Author: dougb Date: Sun Jun 19 22:48:40 2011 New Revision: 223310 URL: http://svn.freebsd.org/changeset/base/223310 Log: Add the netwait rc.d script. It waits for the specified period for the network to become active. PR: conf/151063 Submitted by: Jeremy Chadwick Modified: head/etc/defaults/rc.conf head/etc/rc.d/Makefile head/etc/rc.d/mountcritremote head/share/man/man5/rc.conf.5 Modified: head/etc/defaults/rc.conf ============================================================================== --- head/etc/defaults/rc.conf Sun Jun 19 22:08:55 2011 (r223309) +++ head/etc/defaults/rc.conf Sun Jun 19 22:48:40 2011 (r223310) @@ -444,6 +444,13 @@ ubthidhci_enable="NO" # Switch an USB B #ubthidhci_addr="2" # Check usbconfig list to find the correct # numbers for your system. +### Network link/usability verification options +netwait_enable="NO" # Enable rc.d/netwait (or NO) +#netwait_ip="" # IP addresses to be pinged by netwait. +netwait_timeout="60" # Total number of seconds to perform pings. +#netwait_if="" # Interface name to watch link state on. +netwait_if_timeout="30" # Total number of seconds to monitor link state. + ### Miscellaneous network options: ### icmp_bmcastecho="NO" # respond to broadcast ping packets Modified: head/etc/rc.d/Makefile ============================================================================== --- head/etc/rc.d/Makefile Sun Jun 19 22:08:55 2011 (r223309) +++ head/etc/rc.d/Makefile Sun Jun 19 22:48:40 2011 (r223310) @@ -22,7 +22,7 @@ FILES= DAEMON FILESYSTEMS LOGIN NETWORKI ldconfig local localpkg lockd lpd \ mixer motd mountcritlocal mountcritremote mountlate \ mdconfig mdconfig2 mountd moused mroute6d mrouted msgs \ - named natd netif netoptions \ + named natd netif netoptions netwait \ newsyslog nfsclient nfscbd nfsd \ nfsserver nfsuserd nisdomain nsswitch ntpd ntpdate \ othermta \ Modified: head/etc/rc.d/mountcritremote ============================================================================== --- head/etc/rc.d/mountcritremote Sun Jun 19 22:08:55 2011 (r223309) +++ head/etc/rc.d/mountcritremote Sun Jun 19 22:48:40 2011 (r223310) @@ -4,7 +4,7 @@ # # PROVIDE: mountcritremote -# REQUIRE: NETWORKING FILESYSTEMS cleanvar ipsec +# REQUIRE: NETWORKING FILESYSTEMS cleanvar ipsec netwait # KEYWORD: nojail . /etc/rc.subr Modified: head/share/man/man5/rc.conf.5 ============================================================================== --- head/share/man/man5/rc.conf.5 Sun Jun 19 22:08:55 2011 (r223309) +++ head/share/man/man5/rc.conf.5 Sun Jun 19 22:48:40 2011 (r223310) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd June 18, 2011 +.Dd June 19, 2011 .Dt RC.CONF 5 .Os .Sh NAME @@ -4293,6 +4293,61 @@ Bus address of the USB Bluetooth control Check the output of .Xr usbconfig 8 on your system to find this information. +.It Va netwait_enable +.Pq Vt bool +If set to +.Dq Li YES , +delays the start of network-reliant services until +.Va netwait_if +is up and ICMP packets to a destination defined in +.Va netwait_ip +are flowing. +Link state is examined first, followed by +.Dq Li pinging +an IP address to verify network usability. +If no destination can be reached or timeouts are exceeded, +network services are started anyway with no guarantee that +the network is usable. +Use of this variable requires both +.Va netwait_ip +and +.Va netwait_if +to be set. +.It Va netwait_ip +.Pq Vt str +Empty by default. +This variable contains a space-delimited list of IP addresses to +.Xr ping 8 . +DNS hostnames should not be used as resolution is not guaranteed +to be functional at this point. +If multiple IP addresses are specified, +each will be tried until one is successful or the list is exhausted. +.It Va netwait_timeout +.Pq Vt int +Indicates the total number of seconds to perform a +.Dq Li ping +against each IP address in +.Va netwait_ip , +at a rate of one ping per second. +If any of the pings are successful, +full network connectivity is considered reliable. +The default is 60. +.It Va netwait_if +.Pq Vt str +Empty by default. +Defines the name of the network interface on which watch for link. +.Xr ifconfig 8 +is used to monitor the interface, looking for +.Dq Li status: no carrier . +Once gone, the link is considered up. +This can be a +.Xr vlan 4 +interface if desired. +.It Va netwait_if_timeout +.Pq Vt int +Defines the total number of seconds to wait for link to become usable, +polled at a 1-second interval. +The default is 30. .El .Sh FILES .Bl -tag -width ".Pa /etc/defaults/rc.conf" -compact @@ -4364,6 +4419,7 @@ on your system to find this information. .Xr ntpdate 8 , .Xr pfctl 8 , .Xr pflogd 8 , +.Xr ping 8 , .Xr powerd 8 , .Xr quotacheck 8 , .Xr quotaon 8 ,