From owner-svn-src-all@FreeBSD.ORG Tue Aug 5 12:04:41 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 438FA577 for ; Tue, 5 Aug 2014 12:04:41 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F17192F5B for ; Tue, 5 Aug 2014 12:04:40 +0000 (UTC) Received: from bz (uid 1027) (envelope-from bz@FreeBSD.org) id 58ac by svn.freebsd.org (DragonFly Mail Agent v0.9+); Tue, 05 Aug 2014 12:04:40 +0000 From: Bjoern A. Zeeb Date: Tue, 5 Aug 2014 12:04:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r269583 - head/sbin/mount_nfs X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Message-Id: <53e0c858.58ac.ffb65c4@svn.freebsd.org> X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18 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: Tue, 05 Aug 2014 12:04:41 -0000 Author: bz Date: Tue Aug 5 12:04:40 2014 New Revision: 269583 URL: http://svnweb.freebsd.org/changeset/base/269583 Log: Provide -o vers= support for mount_nfs. Our mount_nfs does use -o nfsv<2|3|4> or -2 or -3 to specify the version. OSX (these days), Solaris, and Linux use -o vers=<2,3,4>. With the upcoming autofs support we can make a lot of (entrerprisy) setups getting mount options from LDAP just work by providing -o vers= compatibility. PR: 192379 Reviewed by: wblock, bjk (man page), rmacklem, emaste MFC after: 3 days Sponsored by: DARPA,AFRL Modified: head/sbin/mount_nfs/mount_nfs.8 head/sbin/mount_nfs/mount_nfs.c Modified: head/sbin/mount_nfs/mount_nfs.8 ============================================================================== --- head/sbin/mount_nfs/mount_nfs.8 Tue Aug 5 11:50:16 2014 (r269582) +++ head/sbin/mount_nfs/mount_nfs.8 Tue Aug 5 12:04:40 2014 (r269583) @@ -28,7 +28,7 @@ .\" @(#)mount_nfs.8 8.3 (Berkeley) 3/29/95 .\" $FreeBSD$ .\" -.Dd December 7, 2013 +.Dd August 5, 2014 .Dt MOUNT_NFS 8 .Os .Sh NAME @@ -371,6 +371,14 @@ tune the timeout interval.) .It Cm udp Use UDP transport. +.It Cm vers Ns = Ns Aq Ar vers_number +Use the specified version number for NFS requests. +See the +.Cm nfsv2 , +.Cm nfsv3 , +and +.Cm nfsv4 +options for details. .It Cm wcommitsize Ns = Ns Aq Ar value Set the maximum pending write commit size to the specified value. This determines the maximum amount of pending write data that the NFS @@ -466,6 +474,26 @@ Same as Same as .Fl o Cm retrans Ns = Ns Aq Ar value .El +.Pp +The following +.Fl o +named options are equivalent to other +.Fl o +named options and are supported for compatibility with other +operating systems (e.g., Linux, Solaris, and OSX) to ease usage of +.Xr autofs 5 +support. +.Bl -tag -width indent +.It Fl o Cm vers Ns = Ns 2 +Same as +.Fl o Cm nfsv2 +.It Fl o Cm vers Ns = Ns 3 +Same as +.Fl o Cm nfsv3 +.It Fl o Cm vers Ns = Ns 4 +Same as +.Fl o Cm nfsv4 +.El .Sh SEE ALSO .Xr nmount 2 , .Xr unmount 2 , Modified: head/sbin/mount_nfs/mount_nfs.c ============================================================================== --- head/sbin/mount_nfs/mount_nfs.c Tue Aug 5 11:50:16 2014 (r269582) +++ head/sbin/mount_nfs/mount_nfs.c Tue Aug 5 12:04:40 2014 (r269583) @@ -310,6 +310,32 @@ main(int argc, char *argv[]) if (*p || num <= 0) errx(1, "illegal maxgroups value -- %s", val); //set_rpc_maxgrouplist(num); + } else if (strcmp(opt, "vers") == 0) { + num = strtol(val, &p, 10); + if (*p || num <= 0) + errx(1, "illegal vers value -- " + "%s", val); + switch (num) { + case 2: + mountmode = V2; + break; + case 3: + mountmode = V3; + build_iovec(&iov, &iovlen, + "nfsv3", NULL, 0); + break; + case 4: + mountmode = V4; + fstype = "nfs"; + nfsproto = IPPROTO_TCP; + if (portspec == NULL) + portspec = "2049"; + break; + default: + errx(1, "illegal nfs version " + "value -- %s", val); + } + pass_flag_to_nmount=0; } if (pass_flag_to_nmount) build_iovec(&iov, &iovlen, opt, val,