X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fnetwork.c;h=c300f3dc7719619aa6092df5b476837ff8177b74;hp=9da0f7a72526837011c67191152e4653c048e12c;hb=a984595cfb4910ba6f464c69c316f1613f10f894;hpb=67e015d08f9a9f53b1ec0a6c301ce1a9516ea69a

diff --git a/discover/network.c b/discover/network.c
index 9da0f7a..c300f3d 100644
--- a/discover/network.c
+++ b/discover/network.c
@@ -212,8 +212,9 @@ static void udhcpc_process_exit(struct process *process)
 
 static void configure_interface_dhcp(struct interface *interface)
 {
+	const struct platform *platform;
+	char pidfile[256], id[10];
 	struct process *process;
-	char pidfile[256];
 	int rc;
 	const char *argv[] = {
 		pb_system_apps.udhcpc,
@@ -221,14 +222,21 @@ static void configure_interface_dhcp(struct interface *interface)
 		"-n",
 		"-O", "pxeconffile",
 		"-O", "pxepathprefix",
-		"-x", "0x5d:000a",
 		"-p", pidfile,
 		"-i", interface->name,
+		"-x", id, /* [11,12] - dhcp client identifier */
 		NULL,
 	};
+
 	snprintf(pidfile, sizeof(pidfile), "%s/udhcpc-%s.pid",
 			PIDFILE_BASE, interface->name);
 
+	platform = platform_get();
+	if (platform && platform->dhcp_arch_id != 0xffff)
+		snprintf(id, sizeof(id), "0x5d:%04x", platform->dhcp_arch_id);
+	else
+		argv[11] = NULL;
+
 	process = process_create(interface);
 
 	process->path = pb_system_apps.udhcpc;