diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h
new file mode 100644
index 0000000..f7b826b
--- /dev/null
+++ b/include/linux/rxrpc.h
@@ -0,0 +1,62 @@
+/* AF_RXRPC parameters
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * 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.
+ */
+
+#ifndef _LINUX_RXRPC_H
+#define _LINUX_RXRPC_H
+
+#include <linux/in.h>
+#include <linux/in6.h>
+
+/*
+ * RxRPC socket address
+ */
+struct sockaddr_rxrpc {
+	sa_family_t	srx_family;	/* address family */
+	u16		srx_service;	/* service desired */
+	u16		transport_type;	/* type of transport socket (SOCK_DGRAM) */
+	u16		transport_len;	/* length of transport address */
+	union {
+		sa_family_t family;		/* transport address family */
+		struct sockaddr_in sin;		/* IPv4 transport address */
+		struct sockaddr_in6 sin6;	/* IPv6 transport address */
+	} transport;
+};
+
+/*
+ * RxRPC socket options
+ */
+#define RXRPC_SECURITY_KEY		1	/* [clnt] set client security key */
+#define RXRPC_SECURITY_KEYRING		2	/* [srvr] set ring of server security keys */
+#define RXRPC_EXCLUSIVE_CONNECTION	3	/* [clnt] use exclusive RxRPC connection */
+#define RXRPC_MIN_SECURITY_LEVEL	4	/* minimum security level */
+
+/*
+ * RxRPC control messages
+ * - terminal messages mean that a user call ID tag can be recycled
+ */
+#define RXRPC_USER_CALL_ID	1	/* user call ID specifier */
+#define RXRPC_ABORT		2	/* abort request / notification [terminal] */
+#define RXRPC_ACK		3	/* [Server] RPC op final ACK received [terminal] */
+#define RXRPC_NET_ERROR		5	/* network error received [terminal] */
+#define RXRPC_BUSY		6	/* server busy received [terminal] */
+#define RXRPC_LOCAL_ERROR	7	/* local error generated [terminal] */
+#define RXRPC_NEW_CALL		8	/* [Server] new incoming call notification */
+#define RXRPC_ACCEPT		9	/* [Server] accept request */
+
+/*
+ * RxRPC security levels
+ */
+#define RXRPC_SECURITY_PLAIN	0	/* plain secure-checksummed packets only */
+#define RXRPC_SECURITY_AUTH	1	/* authenticated packets */
+#define RXRPC_SECURITY_ENCRYPT	2	/* encrypted packets */
+
+
+#endif /* _LINUX_RXRPC_H */