From: Michael Brown <mcb30@etherboot.org>
Date: Tue, 17 Feb 2009 22:03:28 +0000 (+0000)
Subject: [dhcp] Use a default user-class of "gPXE"
X-Git-Tag: v0.9.7~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b1a5a7997e3673f75bf9eaaaffebd90adec89fc;p=thirdparty%2Fipxe.git

[dhcp] Use a default user-class of "gPXE"

This change makes it possible to break the PXE-chaining infinite loop
even when restricted to a Windows DHCP server.
---

diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c
index 776635c2e..ab843ce1d 100644
--- a/src/net/udp/dhcp.c
+++ b/src/net/udp/dhcp.c
@@ -77,6 +77,8 @@ static uint8_t dhcp_request_options_data[] = {
 	DHCP_STRING (  'P', 'X', 'E', 'C', 'l', 'i', 'e', 'n', 't', ':',
 		       'A', 'r', 'c', 'h', ':', '0', '0', '0', '0', '0', ':',
 		       'U', 'N', 'D', 'I', ':', '0', '0', '2', '0', '0', '1' ),
+	DHCP_USER_CLASS_ID,
+	DHCP_STRING ( 'g', 'P', 'X', 'E' ),
 	DHCP_PARAMETER_REQUEST_LIST,
 	DHCP_OPTION ( DHCP_SUBNET_MASK, DHCP_ROUTERS, DHCP_DNS_SERVERS,
 		      DHCP_LOG_SERVERS, DHCP_HOST_NAME, DHCP_DOMAIN_NAME,