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diff --git a/qemu/roms/ipxe/src/net/rarp.c b/qemu/roms/ipxe/src/net/rarp.c
new file mode 100644
index 000000000..371145015
--- /dev/null
+++ b/qemu/roms/ipxe/src/net/rarp.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2007 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 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.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <byteswap.h>
+#include <ipxe/netdevice.h>
+#include <ipxe/iobuf.h>
+#include <ipxe/if_ether.h>
+#include <ipxe/rarp.h>
+
+/** @file
+ *
+ * Reverse Address Resolution Protocol
+ *
+ */
+
+/**
+ * Process incoming ARP packets
+ *
+ * @v iobuf		I/O buffer
+ * @v netdev		Network device
+ * @v ll_dest		Link-layer destination address
+ * @v ll_source		Link-layer source address
+ * @v flags		Packet flags
+ * @ret rc		Return status code
+ *
+ * This is a dummy method which simply discards RARP packets.
+ */
+static int rarp_rx ( struct io_buffer *iobuf,
+		     struct net_device *netdev __unused,
+		     const void *ll_dest __unused,
+		     const void *ll_source __unused,
+		     unsigned int flags __unused ) {
+	free_iob ( iobuf );
+	return 0;
+}
+
+
+/**
+ * Transcribe RARP address
+ *
+ * @v net_addr	RARP address
+ * @ret string	"<RARP>"
+ *
+ * This operation is meaningless for the RARP protocol.
+ */
+static const char * rarp_ntoa ( const void *net_addr __unused ) {
+	return "<RARP>";
+}
+
+/** RARP protocol */
+struct net_protocol rarp_protocol __net_protocol = {
+	.name = "RARP",
+	.net_proto = htons ( ETH_P_RARP ),
+	.rx = rarp_rx,
+	.ntoa = rarp_ntoa,
+};