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 * RxRPC security indices 63 */ 64 #define RXRPC_SECURITY_NONE 0 /* no security protocol */ 65 #define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */ 66 #define RXRPC_SECURITY_RXGK 4 /* gssapi-based */ 67 #define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */ 68 69 #endif /* _LINUX_RXRPC_H */ 70