[PATCH RFC 4/5] hotplug/FreeBSD: add block hotplug script

[Roger Pau Monne <roger.pau@citrix.com>]

This is the default hotplug script for block devices. Its only job is to
copy the "params" blkback xenstore node to "path".

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
---
 tools/hotplug/FreeBSD/Makefile |  2 +-
 tools/hotplug/FreeBSD/block    | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 tools/hotplug/FreeBSD/block

diff --git a/tools/hotplug/FreeBSD/Makefile b/tools/hotplug/FreeBSD/Makefile
index 8dfc90a..52a95c8 100644
--- a/tools/hotplug/FreeBSD/Makefile
+++ b/tools/hotplug/FreeBSD/Makefile
@@ -2,7 +2,7 @@ XEN_ROOT = $(CURDIR)/../../..
 include $(XEN_ROOT)/tools/Rules.mk
 
 # Xen script dir and scripts to go there.
-XEN_SCRIPTS = vif-bridge
+XEN_SCRIPTS = vif-bridge block
 
 XEN_SCRIPT_DATA =
 
diff --git a/tools/hotplug/FreeBSD/block b/tools/hotplug/FreeBSD/block
new file mode 100644
index 0000000..782e5c6
--- /dev/null
+++ b/tools/hotplug/FreeBSD/block
@@ -0,0 +1,25 @@
+#!/bin/sh -e
+#
+# FreeBSD hotplug script for attaching disks
+#
+# Parameters:
+#	$1: xenstore backend path of the vbd
+#	$2: action, either "add" or "remove"
+#
+# Environment variables:
+#	None
+#
+
+path=$1
+action=$2
+params=$(xenstore-read "$path/params")
+
+case $action in
+add)
+	xenstore-write $path/path $params
+	exit 0
+	;;
+*)
+	exit 0
+	;;
+esac
-- 
1.9.5 (Apple Git-50.3)


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