From a39bba33c8649a6be42d5a511a4ac909a8998f90 Mon Sep 17 00:00:00 2001
From: Paul Fox
Date: Mon, 1 Aug 2005 14:31:13 +0000
Subject: allow suppression of default client-id.  fixes bug 000037.  allows
 busybox to match kernel and u-boot behavior with respect to client-id.

---
 networking/udhcp/clientpacket.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'networking/udhcp/clientpacket.c')

diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c
index c5e1c21..2695b06 100644
--- a/networking/udhcp/clientpacket.c
+++ b/networking/udhcp/clientpacket.c
@@ -76,7 +76,8 @@ static void init_packet(struct dhcpMessage *packet, char type)
 
 	init_header(packet, type);
 	memcpy(packet->chaddr, client_config.arp, 6);
-	add_option_string(packet->options, client_config.clientid);
+	if (client_config.clientid)
+	    add_option_string(packet->options, client_config.clientid);
 	if (client_config.hostname) add_option_string(packet->options, client_config.hostname);
 	if (client_config.fqdn) add_option_string(packet->options, client_config.fqdn);
 	add_option_string(packet->options, (uint8_t *) &vendor_id);
-- 
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