From 9952df9b52a1bdd7e38ddb37dd2bf7923d4ecc09 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Fri, 12 Jan 2007 09:53:28 +0000
Subject: Add "dhcp" command

---
 src/usr/dhcpmgmt.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/usr')

diff --git a/src/usr/dhcpmgmt.c b/src/usr/dhcpmgmt.c
index a5a79fdfc..6042f8b2c 100644
--- a/src/usr/dhcpmgmt.c
+++ b/src/usr/dhcpmgmt.c
@@ -45,6 +45,10 @@ int dhcp ( struct net_device *netdev ) {
 	struct in_addr gateway = { INADDR_NONE };
 	int rc;
 
+	/* Check we can open the interface first */
+	if ( ( rc = ifopen ( netdev ) ) != 0 )
+		return rc;
+
 	/* Free up any previously-acquired options */
 	if ( dhcp_options ) {
 		unregister_dhcp_options ( dhcp_options );
-- 
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