From 6a91a0340986ba448b473c48132d5524984fd462 Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Tue, 5 Dec 2006 15:40:28 +0000
Subject: [PATCH] Added options listed in
 http://www.microsoft.com/whdc/winlogo/hwrequirements.mspx as required for
 iSCSI boot.  Note that options 204-206 are listed in the document but don't
 seem to be defined anywhere on the web.

---
 src/include/gpxe/dhcp.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/include/gpxe/dhcp.h b/src/include/gpxe/dhcp.h
index 5b01c9ad..9ce8113d 100644
--- a/src/include/gpxe/dhcp.h
+++ b/src/include/gpxe/dhcp.h
@@ -113,6 +113,9 @@
 /** Vendor class identifier */
 #define DHCP_VENDOR_CLASS_ID 60
 
+/** Client identifier */
+#define DHCP_CLIENT_ID 61
+
 /** TFTP server name
  *
  * This option replaces the fixed "sname" field, when that field is
@@ -185,6 +188,15 @@
  */
 #define DHCP_EB_PASSWORD DHCP_ENCAP_OPT ( DHCP_EB_ENCAP, 0xbf )
 
+/** iSCSI primary target IQN */
+#define DHCP_ISCSI_PRIMARY_TARGET_IQN 201
+
+/** iSCSI secondary target IQN */
+#define DHCP_ISCSI_SECONDARY_TARGET_IQN 202
+
+/** iSCSI initiator IQN */
+#define DHCP_ISCSI_INITIATOR_IQN 203
+
 /** Maximum normal DHCP option */
 #define DHCP_MAX_OPTION 254