From bdf79ec8dc772d492dc75a4cb75525431230fadb Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Thu, 4 Jan 2007 03:09:28 +0000
Subject: Use hotplug support to notify persistent reference holders when a
 net_device is unregistered.

---
 src/include/gpxe/netdevice.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/include')

diff --git a/src/include/gpxe/netdevice.h b/src/include/gpxe/netdevice.h
index b7ec83d96..7551be74d 100644
--- a/src/include/gpxe/netdevice.h
+++ b/src/include/gpxe/netdevice.h
@@ -10,6 +10,7 @@
 #include <stdint.h>
 #include <gpxe/list.h>
 #include <gpxe/tables.h>
+#include <gpxe/hotplug.h>
 
 struct pk_buff;
 struct net_device;
@@ -137,6 +138,10 @@ struct ll_protocol {
 struct net_device {
 	/** List of network devices */
 	struct list_head list;
+
+	/** List of persistent reference holders */
+	struct list_head references;
+
 	/** Transmit packet
 	 *
 	 * @v netdev	Network device
-- 
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