+diff -Nur busybox-1.00.orig/networking/udhcp/options.c busybox-1.00/networking/udhcp/options.c
+--- busybox-1.00.orig/networking/udhcp/options.c 2004-03-15 09:29:01.000000000 +0100
++++ busybox-1.00/networking/udhcp/options.c 2005-09-14 13:27:23.792609800 +0200
+@@ -39,8 +39,11 @@
+ {"dhcptype", OPTION_U8, 0x35},
+ {"serverid", OPTION_IP, 0x36},
+ {"message", OPTION_STRING, 0x38},
++ {"vendorclass", OPTION_STRING, 0x3C},
++ {"clientid", OPTION_STRING, 0x3D},
+ {"tftp", OPTION_STRING, 0x42},
+ {"bootfile", OPTION_STRING, 0x43},
++ {"userclass", OPTION_STRING, 0x4D},
+ {"", 0x00, 0x00}
+ };
+