From: Antonio Huete Jimenez <tuxillo@quantumachine.net>
Date: Tue, 6 Dec 2011 17:59:30 +0000 (+0100)
Subject: rc.d - Add a basic vknetd script.
X-Git-Tag: v3.0.0~467
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/c4740fdfae598975a31a0842071d426f5dd39acc

rc.d - Add a basic vknetd script.
---

diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf
index 5c8df0a22c..0d144f87f5 100644
--- a/etc/defaults/rc.conf
+++ b/etc/defaults/rc.conf
@@ -442,6 +442,8 @@ vkernel_list=""		# Space separated list of names of vkernels
 #vkernel_bin="/boot/kernel.VKERNEL"	# Default path to the vkernel binary
 #vkernel_kill_timeout="45"	# Default timeout before a SIGKILL is issued
 
+vknetd_enable="NO"	# Bridged networking
+vknetd_flags="-U"	# Bridged networking flags
 #
 # Create an entry for each vkernel specified in vkernel_list
 # replacing 'example' by the name of the vkernel.
diff --git a/etc/rc.d/vknetd b/etc/rc.d/vknetd
new file mode 100644
index 0000000000..1b4b96c05f
--- /dev/null
+++ b/etc/rc.d/vknetd
@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+
+# PROVIDE: vknetd
+# REQUIRE: DAEMON netif
+# BEFORE:  LOGIN
+
+. /etc/rc.subr
+
+name="vknetd"
+rcvar=`set_rcvar`
+start_precmd="vknetd_precmd"
+command="/usr/sbin/${name}"
+pidfile="/var/run/${name}.pid"
+
+vknetd_precmd()
+{
+    # load if_tap kernel module if needed
+    if ! kldstat -q -m "if_tap"; then
+	if kldload if_tap; then
+	    info 'if_tap module loaded.'
+	else
+	    err 1 'if_tap module failed to load.'
+	fi
+    fi
+}
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/test/vkernel/README b/test/vkernel/README
index f95fe11a9a..732f6afcab 100644
--- a/test/vkernel/README
+++ b/test/vkernel/README
@@ -10,12 +10,12 @@ are two easy ways of doing this.  First you can set up a bridge:
     /usr/sbin/vknetd -p /var/run/vknet -U -b bridge0
 
 Second, you can set up a LAN just between the vkernel and the machine it
-is running on:
+is running on. In your /etc/rc.conf you set:
 
-    /usr/sbin/vknetd -p /var/run/vknet -U 10.30.0.1/16
+   vknetd_enable="YES"
+   vknetd_flags="10.30.0.1/16"
 
-This setup is typically done in /etc/rc.local.  vknetd just sits there
-waiting for connections.  Any number of vkernels can then attach to it.
-If you bridge you can use your normal LAN's dhcp server and run dhclient
-on the vkernel.  If you set up a local LAN it is easiest to simply configure
-the address by hand.
+vknetd just sits there waiting for connections.  Any number of vkernels
+can then attach to it. If you bridge you can use your normal LAN's dhcp
+server and run dhclient on the vkernel.  If you set up a local LAN it
+is easiest to simply configure the address by hand.