From owner-svn-src-head@freebsd.org Sat May 27 13:26:19 2017 Return-Path: Delivered-To: svn-src-head@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 81669D8215B; Sat, 27 May 2017 13:26:19 +0000 (UTC) (envelope-from bapt@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 394511E4A; Sat, 27 May 2017 13:26:19 +0000 (UTC) (envelope-from bapt@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v4RDQIkI017159; Sat, 27 May 2017 13:26:18 GMT (envelope-from bapt@FreeBSD.org) Received: (from bapt@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v4RDQI5L017158; Sat, 27 May 2017 13:26:18 GMT (envelope-from bapt@FreeBSD.org) Message-Id: <201705271326.v4RDQI5L017158@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: bapt set sender to bapt@FreeBSD.org using -f From: Baptiste Daroussin Date: Sat, 27 May 2017 13:26:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318991 - head/sys/boot/i386/pxeldr X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 May 2017 13:26:19 -0000 Author: bapt Date: Sat May 27 13:26:18 2017 New Revision: 318991 URL: https://svnweb.freebsd.org/changeset/base/318991 Log: Document recent changes on pxeboot Modified: head/sys/boot/i386/pxeldr/pxeboot.8 Modified: head/sys/boot/i386/pxeldr/pxeboot.8 ============================================================================== --- head/sys/boot/i386/pxeldr/pxeboot.8 Sat May 27 12:46:46 2017 (r318990) +++ head/sys/boot/i386/pxeldr/pxeboot.8 Sat May 27 13:26:18 2017 (r318991) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 16, 2017 +.Dd May 27, 2017 .Dt PXEBOOT 8 .Os .Sh NAME @@ -39,6 +39,11 @@ configured to run under Intel's Preboot PXE is a form of smart boot ROM, built into Intel EtherExpress Pro/100 and 3Com 3c905c Ethernet cards, and Ethernet-equipped Intel motherboards. PXE supports DHCP configuration and provides low-level NIC access services. +.Pp +The DHCP client will set a DHCP user class named +.Va FREEBSD +to allow flexible configuration of the dhcp server. +.Pp The .Nm bootloader retrieves the kernel, modules, @@ -69,6 +74,9 @@ max-lease-time 120; subnet 10.0.0.0 netmask 255.255.255.0 { filename "pxeboot"; range 10.0.0.10 10.0.0.254; + if exists user-class and option user-class = "FREEBSD" { + option root-path "tftp://10.0.0.1/FreeBSD"; + } } .Ed @@ -85,6 +93,27 @@ expects to fetch .Pa /boot/loader.rc from the specified server before loading any other files. .Pp +Valid +.Va option root-path +Syntax is the following +.Bl -tag -width ://ip/path indent +.It /path +path to the root filesystem on the NFS server +.It ip:/path +path to the root filesystem on the NFS server +.Ar ip +.It nfs:/path +path to the root filesystem on the NFS server +.It nfs://ip/path +path to the root filesystem on the NFS server +.Ar ip +.It tftp:/path +path to the root filesystem on the TFTP server +.It tftp://ip/path +path to the root filesystem on the TFTP server +.Ar ip +.El +.Pp .Nm defaults to a conservative 1024 byte NFS data packet size. This may be changed by setting the