From df07daea1421c80ecf308a6daf3ab3fa7d4cfd65 Mon Sep 17 00:00:00 2001
From: hjl <hjl>
Date: Thu, 9 Nov 2000 22:16:34 +0000
Subject: [PATCH] 2000-11-09  H.J. Lu <hjl@lucon.org>

	* etc/redhat/nfs.init (start): Pass --no-tcp to mountd if
	TCP is not supported by kernel.

	* support/nfs/rpcmisc.c (rpc_init): Don't set _rpcfdtype to 0.

	* utils/mountd/mountd.c (longopts): Add "-n/--no-tcp".
	(main): Set to _rpcfdtype to SOCK_DGRAM for "-n/--no-tcp".

	* utils/mountd/mountd.man: Updated for "-n/--no-tcp".
---
 ChangeLog               | 12 ++++++++++++
 etc/redhat/nfs.init     |  6 ++++++
 support/nfs/rpcmisc.c   |  2 +-
 utils/mountd/mountd.c   |  6 +++++-
 utils/mountd/mountd.man |  3 +++
 5 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 633fb02..0022c1c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2000-11-09  H.J. Lu <hjl@lucon.org>
+
+	* etc/redhat/nfs.init (start): Pass --no-tcp to mountd if
+	TCP is not supported by kernel.
+
+	* support/nfs/rpcmisc.c (rpc_init): Don't set _rpcfdtype to 0.
+
+	* utils/mountd/mountd.c (longopts): Add "-n/--no-tcp".
+	(main): Set to _rpcfdtype to SOCK_DGRAM for "-n/--no-tcp".
+
+	* utils/mountd/mountd.man: Updated for "-n/--no-tcp".
+
 2000-10-24  Lon Hohberger <hohberger@missioncriticallinux.com>
 
 	* utils/statd/callback.c: Fix bug preventing callbacks to local lockd.
diff --git a/etc/redhat/nfs.init b/etc/redhat/nfs.init
index 5a40f4f..836d60d 100755
--- a/etc/redhat/nfs.init
+++ b/etc/redhat/nfs.init
@@ -50,6 +50,12 @@ case "$1" in
 		RPCMOUNTDOPTS="--no-nfs-version 3"
 	fi
 
+	# Let's see if we support NFS version 3.
+	/usr/sbin/rpcinfo -p localhost | grep nfs | grep tcp &>/dev/null
+	if [ $? -ne 0 ]; then
+		RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-tcp"
+	fi
+
 	echo -n "Starting NFS mountd: "
 	daemon rpc.mountd $RPCMOUNTDOPTS
 	echo
diff --git a/support/nfs/rpcmisc.c b/support/nfs/rpcmisc.c
index 457d642..4bb4ec8 100644
--- a/support/nfs/rpcmisc.c
+++ b/support/nfs/rpcmisc.c
@@ -50,9 +50,9 @@ rpc_init(char *name, int prog, int vers, void (*dispatch)(), int defport,
 
 	asize = sizeof(saddr);
 	sock = 0;
-	_rpcfdtype = 0;
 	if (getsockname(0, (struct sockaddr *) &saddr, &asize) == 0) {
 		int ssize = sizeof (int);
+		_rpcfdtype = 0;
 		if (saddr.sin_family != AF_INET)
 			xlog(L_FATAL, "init: stdin is bound to non-inet addr");
 		if (getsockopt(0, SOL_SOCKET, SO_TYPE,
diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index d79bf15..4df7083 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -36,6 +36,7 @@ static struct option longopts[] =
 	{ "no-nfs-version", 1, 0, 'N' },
 	{ "version", 0, 0, 'v' },
 	{ "port", 1, 0, 'p' },
+	{ "no-tcp", 0, 0, 'n' },
 	{ NULL, 0, 0, 0 }
 };
 
@@ -419,6 +420,9 @@ main(int argc, char **argv)
 		case 'N':
 			nfs_version &= ~(1 << (atoi (optarg) - 1));
 			break;
+		case 'n':
+			_rpcfdtype = SOCK_DGRAM;
+			break;
 		case 'V':
 			nfs_version |= 1 << (atoi (optarg) - 1);
 			break;
@@ -499,6 +503,6 @@ usage(const char *prog, int n)
 "Usage: %s [-Fhnv] [-d kind] [-f exports-file] [-V version]\n"
 "	[-N version] [--debug kind] [-p|--port port] [--help] [--version]\n"
 "	[--exports-file=file] [--nfs-version version]\n"
-"	[--no-nfs-version version]\n", prog);
+"	[--no-nfs-version version] [--no-tcp]\n", prog);
 	exit(n);
 }
diff --git a/utils/mountd/mountd.man b/utils/mountd/mountd.man
index 9dff681..c38d5e2 100644
--- a/utils/mountd/mountd.man
+++ b/utils/mountd/mountd.man
@@ -83,6 +83,9 @@ NFS kernel module was compiled without support for NFSv3,
 must be invoked with the option
 .B "\-\-no-nfs-version 3" .
 .TP
+.B \-n " or " \-\-no-tcp
+Don't advertise TCP for mount.
+.TP
 .B \-P
 Ignored (compatibility with unfsd??).
 .TP
-- 
2.39.2