1 /* AF_RXRPC parameters
2 *
3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12 #ifndef _LINUX_RXRPC_H
13 #define _LINUX_RXRPC_H
14
15 #include <linux/in.h>
16 #include <linux/in6.h>
17
18 /*
19 * RxRPC socket address
20 */
21 struct sockaddr_rxrpc {
22 sa_family_t srx_family; /* address family */
23 u16 srx_service; /* service desired */
24 u16 transport_type; /* type of transport socket (SOCK_DGRAM) */
25 u16 transport_len; /* length of transport address */
26 union {
27 sa_family_t family; /* transport address family */
28 struct sockaddr_in sin; /* IPv4 transport address */
29 struct sockaddr_in6 sin6; /* IPv6 transport address */
30 } transport;
31 };
32
33 /*
34 * RxRPC socket options
35 */
36 #define RXRPC_SECURITY_KEY 1 /* [clnt] set client security key */
37 #define RXRPC_SECURITY_KEYRING 2 /* [srvr] set ring of server security keys */
38 #define RXRPC_EXCLUSIVE_CONNECTION 3 /* [clnt] use exclusive RxRPC connection */
39 #define RXRPC_MIN_SECURITY_LEVEL 4 /* minimum security level */
40
41 /*
42 * RxRPC control messages
43 * - terminal messages mean that a user call ID tag can be recycled
44 */
45 #define RXRPC_USER_CALL_ID 1 /* user call ID specifier */
46 #define RXRPC_ABORT 2 /* abort request / notification [terminal] */
47 #define RXRPC_ACK 3 /* [Server] RPC op final ACK received [terminal] */
48 #define RXRPC_NET_ERROR 5 /* network error received [terminal] */
49 #define RXRPC_BUSY 6 /* server busy received [terminal] */
50 #define RXRPC_LOCAL_ERROR 7 /* local error generated [terminal] */
51 #define RXRPC_NEW_CALL 8 /* [Server] new incoming call notification */
52 #define RXRPC_ACCEPT 9 /* [Server] accept request */
53
54 /*
55 * RxRPC security levels
56 */
57 #define RXRPC_SECURITY_PLAIN 0 /* plain secure-checksummed packets only */
58 #define RXRPC_SECURITY_AUTH 1 /* authenticated packets */
59 #define RXRPC_SECURITY_ENCRYPT 2 /* encrypted packets */
60
61
62 #endif /* _LINUX_RXRPC_H */
63
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