Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/linux/rxrpc.h
/* 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 */
/*
* RxRPC security indices
*/
#define RXRPC_SECURITY_NONE 0 /* no security protocol */
#define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */
#define RXRPC_SECURITY_RXGK 4 /* gssapi-based */
#define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */
#endif /* _LINUX_RXRPC_H */
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