diff -rupN ipxe-20190125-git36a4c85f/src/config/local/general.h ipxe-20190125-git36a4c85f.new/src/config/local/general.h

--- ipxe-20190125-git36a4c85f/src/config/local/general.h	1970-01-01 01:00:00.000000000 +0100

+++ ipxe-20190125-git36a4c85f.new/src/config/local/general.h	2019-02-01 16:40:42.725293033 +0000

@@ -0,0 +1,4 @@

+/* Enable IPv6. */

+#define NET_PROTO_IPV6

+/* Enable HTTPS */

+#define DOWNLOAD_PROTO_HTTPS