[crypto] Add TLS named groups for FFDHE key exchange algorithms

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/crypto/mishmash/kex_ffdhe3072.c

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2026 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+FILE_SECBOOT ( PERMITTED );
+
+#include <byteswap.h>
+#include <ipxe/ffdhe.h>
+#include <ipxe/tls.h>
+
+/** FFDHE3072 named group */
+struct tls_named_group tls_ffdhe3072_named_group __tls_named_group ( 03 ) = {
+	.exchange = &ffdhe3072_algorithm,
+	.code = htons ( TLS_NAMED_GROUP_FFDHE3072 ),
+};