From: Thomas Horsten <thomas.horsten@citrix.com>
Date: Fri, 10 Jul 2009 10:25:02 +0000 (+0100)
Subject: [packages/xenclient-toolstack] Add action script for ifplugd to propagate eth0 link... 
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ad3c9f54b6e3046660725d3c0ff412cfdc92908e;p=xenclient%2Ftoolstack.git

[packages/xenclient-toolstack] Add action script for ifplugd to propagate eth0 link status to xenbr0
---

diff --git a/Makefile b/Makefile
index f663821..e54e6ab 100644
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,7 @@ install-scripts:
 	$(INSTALL) scripts/*.rules $(DESTDIR)/etc/udev/rules.d/.
 	$(INSTALL) $(addprefix scripts/,$(HOTPLUG_SCRIPTS)) \
 		$(DESTDIR)/etc/xen/scripts
+	$(INSTALL) scripts/ifplugd.* $(DESTDIR)/etc/ifplugd/.
 
 install: install-programs install-scripts
 
diff --git a/scripts/ifplugd.action b/scripts/ifplugd.action
new file mode 100755
index 0000000..0dc6d9e
--- /dev/null
+++ b/scripts/ifplugd.action
@@ -0,0 +1,40 @@
+#!/bin/sh
+# $Id: ifplugd.action 99 2004-02-08 20:17:59Z lennart $
+
+# This file is part of ifplugd.
+#
+# ifplugd is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# ifplugd is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with ifplugd; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+set -e
+
+if [ -z "$1" ] || [ -z "$2" ] ; then
+	echo "Wrong arguments" > /dev/stderr
+	exit 1
+fi
+
+if [ "$1" = "eth0" ]; then
+  echo "eth0 link state now $2"
+  if [ -w /sys/class/net/xenbr0/bridge/link_state ]; then
+    case $2 in
+      up)   echo 1 > /sys/class/net/xenbr0/bridge/link_state ;;
+      down) echo 0 > /sys/class/net/xenbr0/bridge/link_state ;;
+    esac
+  fi
+fi
+
+[ "$2" = "up" ] && exec /sbin/ifup $1
+[ "$2" = "down" ] && exec /sbin/ifdown $1
+
+exit 1