/*

 * pmap_prot.h

 * Protocol for the local binder service, or pmap.

 *

 * Copyright (c) 2010, Oracle America, Inc.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 *       copyright notice, this list of conditions and the following

 *       disclaimer in the documentation and/or other materials

 *       provided with the distribution.

 *     * Neither the name of the "Oracle America, Inc." nor the names of its

 *       contributors may be used to endorse or promote products derived

 *       from this software without specific prior written permission.

 *

 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

 *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,

 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

 *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef _RPC_PMAP_PROT_H

#define _RPC_PMAP_PROT_H	1

#include <features.h>

#include <rpc/xdr.h>

__BEGIN_DECLS

/* The following procedures are supported by the protocol:

 *

 * PMAPPROC_NULL() returns ()

 *	takes nothing, returns nothing

 *

 * PMAPPROC_SET(struct pmap) returns (bool_t)

 *	TRUE is success, FALSE is failure.  Registers the tuple

 *	[prog, vers, prot, port].

 *

 * PMAPPROC_UNSET(struct pmap) returns (bool_t)

 *	TRUE is success, FALSE is failure.  Un-registers pair

 *	[prog, vers].  prot and port are ignored.

 *

 * PMAPPROC_GETPORT(struct pmap) returns (long unsigned).

 *	0 is failure.  Otherwise returns the port number where the pair

 *	[prog, vers] is registered.  It may lie!

 *

 * PMAPPROC_DUMP() RETURNS (struct pmaplist *)

 *

 * PMAPPROC_CALLIT(unsigned, unsigned, unsigned, string<>)

 *	RETURNS (port, string<>);

 * usage: encapsulatedresults = PMAPPROC_CALLIT(prog, vers, proc, encapsulatedargs);

 *	Calls the procedure on the local machine.  If it is not registered,

 *	this procedure is quite; ie it does not return error information!!!

 *	This procedure only is supported on rpc/udp and calls via

 *	rpc/udp.  This routine only passes null authentication parameters.

 *	This file has no interface to xdr routines for PMAPPROC_CALLIT.

 *

 * The service supports remote procedure calls on udp/ip or tcp/ip socket 111.

 */

#define PMAPPORT		((u_short)111)

#define PMAPPROG		((u_long)100000)

#define PMAPVERS		((u_long)2)

#define PMAPVERS_PROTO		((u_long)2)

#define PMAPVERS_ORIG		((u_long)1)

#define PMAPPROC_NULL		((u_long)0)

#define PMAPPROC_SET		((u_long)1)

#define PMAPPROC_UNSET		((u_long)2)

#define PMAPPROC_GETPORT	((u_long)3)

#define PMAPPROC_DUMP		((u_long)4)

#define PMAPPROC_CALLIT		((u_long)5)

struct pmap {

	long unsigned pm_prog;

	long unsigned pm_vers;

	long unsigned pm_prot;

	long unsigned pm_port;

};

extern bool_t xdr_pmap (XDR *__xdrs, struct pmap *__regs) __THROW;

struct pmaplist {

	struct pmap	pml_map;

	struct pmaplist *pml_next;

};

extern bool_t xdr_pmaplist (XDR *__xdrs, struct pmaplist **__rp) __THROW;

__END_DECLS

#endif /* rpc/pmap_prot.h */