From ee4206a8a76c6d73c014f2261d4e7a1e093a40a8 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Sun, 23 Mar 2008 21:58:05 +0000
Subject: [DHCP] Fix up fake-packet creation as used by PXENV_GET_CACHED_INFO

Add dedicated functions create_dhcpdiscover(), create_dhcpack() and
create_proxydhcpack() for use by external code such as the PXE preboot
code.

Register ProxyDHCP options under the global scope "proxydhcp".

Unregister previously-acquired DHCP and ProxyDHCP settings when DHCP
succeeds.
---
 src/usr/dhcpmgmt.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'src/usr')

diff --git a/src/usr/dhcpmgmt.c b/src/usr/dhcpmgmt.c
index d638bd4aa..2e429cd6f 100644
--- a/src/usr/dhcpmgmt.c
+++ b/src/usr/dhcpmgmt.c
@@ -33,18 +33,12 @@
  */
 
 int dhcp ( struct net_device *netdev ) {
-	struct settings *settings;
 	int rc;
 
 	/* Check we can open the interface first */
 	if ( ( rc = ifopen ( netdev ) ) != 0 )
 		return rc;
 
-	/* Unregister any option blocks acquired via DHCP */
-	settings = find_child_settings ( netdev_settings ( netdev ), "dhcp" );
-	if ( settings )
-		unregister_settings ( settings );
-
 	/* Perform DHCP */
 	printf ( "DHCP (%s %s)", netdev->name, netdev_hwaddr ( netdev ) );
 	if ( ( rc = start_dhcp ( &monojob, netdev ) ) == 0 )
-- 
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