xref: /illumos-gate/usr/src/uts/common/rpc/rpc_com.h (revision 361f55a5)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */
/*
 * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
 */
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
 * Portions of this source code were derived from Berkeley
 * 4.3 BSD under license from the Regents of the University of
 * California.
 */

/*
 * rpc_com.h, Common definitions for both the server and client side.
 * All for the topmost layer of rpc
 *
 */

#ifndef _RPC_RPC_COM_H
#define	_RPC_RPC_COM_H

#include <sys/types.h>
#include <rpc/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * File descriptor to be used on xxx_create calls to get default descriptor
 */
#define	RPC_ANYSOCK	-1
#define	RPC_ANYFD	RPC_ANYSOCK
/*
 * The max size of the transport, if the size cannot be determined
 * by other means.
 */
#define	RPC_MAXDATASIZE 9000
#define	RPC_MAXADDRSIZE 1024

/*
 * Maximum size of universal address for INET/INET6 addressing.
 * Computed as INET6_ADDRSTRLEN + (strlen(".255.255") for port)
 */
#define	RPC_INET6_MAXUADDRSIZE 54

/*
 * The type of user of the STREAMS module rpcmod.
 */
#define	RPC_CLIENT	1
#define	RPC_SERVER	2
#define	RPC_TEST	3

#ifdef __STDC__
extern uint_t __rpc_get_t_size(t_scalar_t, t_scalar_t);
extern uint_t __rpc_get_a_size(t_scalar_t);
extern int __rpc_dtbsize(void);
extern struct netconfig *__rpcfd_to_nconf(int, int);
extern int __rpc_matchserv(int, unsigned int);
extern  int  __rpc_get_default_domain(char **);
extern int __rpc_tli_set_options(int, int, int, int); /* internal use only */
#else
extern uint_t __rpc_get_t_size();
extern uint_t __rpc_get_a_size();
extern int __rpc_dtbsize();
extern struct netconfig *__rpcfd_to_nconf();
extern int __rpc_matchserv();
extern  int __rpc_get_default_domain();
extern int __rpc_tli_set_options(); /* internal use only */
#endif

#ifndef _KERNEL

#ifdef __STDC__
bool_t rpc_control(int, void *);
#else
bool_t rpc_control();
#endif

/*
 * rpc_control commands
 */
#define	RPC_SVC_MTMODE_SET	1	/* set MT mode */
#define	RPC_SVC_MTMODE_GET	2	/* get MT mode */
#define	RPC_SVC_THRMAX_SET	3	/* set maximum number of threads */
#define	RPC_SVC_THRMAX_GET	4	/* get maximum number of threads */
#define	RPC_SVC_THRTOTAL_GET	5	/* get total number of threads */
#define	RPC_SVC_THRCREATES_GET	6	/* get total threads created */
#define	RPC_SVC_THRERRORS_GET	7	/* get total thread create errors */
#define	RPC_SVC_USE_POLLFD	10	/* unlimit fd used beyond 1024 */
#define	RPC_SVC_CONNMAXREC_SET	11	/* set COT maximum record size */
#define	RPC_SVC_CONNMAXREC_GET	12	/* get COT maximum record size */
/* EXCLBIND private interface start - for internal use only */
#define	__RPC_SVC_EXCLBIND_SET  13	/* set udp/tcp exclusive port access */
#define	__RPC_SVC_EXCLBIND_GET  14	/* get udp/tcp exclusive port access */
/* EXCLBIND private interface end  - for internal use only */

/* set inter record timeout for COTS RPC */
#define	RPC_SVC_IRTIMEOUT_SET	15

/* private interface for maximum number of outstanding connection indications */
#define	__RPC_SVC_LSTNBKLOG_SET	16	/* set listen backlog */
#define	__RPC_SVC_LSTNBKLOG_GET	17	/* get listen backlog */

#endif /* !_KERNEL */

#ifdef __cplusplus
}
#endif

#endif /* _RPC_RPC_COM_H */