/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (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 (c) 1996-1998 Sun Microsystems, Inc.  */
/*        All Rights Reserved   */


#ifndef _SYS_XTI_OSI_H
#define _SYS_XTI_OSI_H

#include <sys/types.h>

#ifdef  __cplusplus
extern "C" {
#endif

#if !defined(_XPG5)

/*
 * SPECIFIC ISO OPTION AND MANAGEMENT PARAMETERS
 *
 * Note:
 * Unfortunately, XTI specification test assertions require exposing in
 * headers options that are not implemented. They also require exposing
 * Internet and OSI related options as part of inclusion of <xti.h>
 *
 */


/*
 * Definitions of ISO transport classes
 */

#define T_CLASS0        0
#define T_CLASS1        1
#define T_CLASS2        2
#define T_CLASS3        3
#define T_CLASS4        4


/*
 * Definition of the priorities
 */

#define T_PRITOP        0
#define T_PRIHIGH       1
#define T_PRIMID        2
#define T_PRILOW        3
#define T_PRIDFLT       4

/*
 * Definitions of the protection levels
 */

#define T_NOPROTECT             1
#define T_PASSIVEPROTECT        2
#define T_ACTIVEPROTECT         4

/*
 * Default values for the length of TPDUs
 * Note: Sigh ! This obsolete constant required according to XTI test
 *       assertions.
 */

#define T_LTPDUDFLT     128     /* define obsolete in XPG4 */

/*
 * rate structure
 */

struct rate {
        t_scalar_t      targetvalue;    /* target value */
        t_scalar_t      minacceptvalue; /* value of minimum */
                                        /* acceptable quality */
};

/*
 * reqvalue structure
 */

struct reqvalue {
        struct rate called;     /* called rate */
        struct rate calling;    /* calling rate */
};

/*
 * thrpt structure
 */

struct thrpt {
        struct reqvalue maxthrpt; /* maximum throughput */
        struct reqvalue avgthrpt; /* average throughput */
};

/*
 * transdel structure
 */

struct transdel {
        struct reqvalue maxdel; /* maximum transit delay */
        struct reqvalue avgdel; /* average throughput */
};

/*
 * Protocol Levels
 */

#define ISO_TP  0x0100

/*
 * Options for Quality of Service and Expedited Data (ISO 8072:1986)
 */

#define TCO_THROUGHPUT          0x0001
#define TCO_TRANSDEL            0x0002
#define TCO_RESERRORRATE        0x0003
#define TCO_TRANSFFAILPROB      0x0004
#define TCO_ESTFAILPROB         0x0005
#define TCO_RELFAILPROB         0x0006
#define TCO_ESTDELAY            0x0007
#define TCO_RELDELAY            0x0008
#define TCO_CONNRESIL           0x0009
#define TCO_PROTECTION          0x000a
#define TCO_PRIORITY            0x000b
#define TCO_EXPD                0x000c

#define TCL_TRANSDEL            0x000d
#define TCL_RESERRORRATE        TCO_RESERRORRATE
#define TCL_PROTECTION          TCO_PROTECTION
#define TCL_PRIORITY            TCO_PRIORITY


/*
 * Management Options
 */

#define TCO_LTPDU               0x0100
#define TCO_ACKTIME             0x0200
#define TCO_REASTIME            0x0300
#define TCO_EXTFORM             0x0400
#define TCO_FLOWCTRL            0x0500
#define TCO_CHECKSUM            0x0600
#define TCO_NETEXP              0x0700
#define TCO_NETRECPTCF          0x0800
#define TCO_PREFCLASS           0x0900
#define TCO_ALTCLASS1           0x0a00
#define TCO_ALTCLASS2           0x0b00
#define TCO_ALTCLASS3           0x0c00
#define TCO_ALTCLASS4           0x0d00

#define TCL_CHECKSUM            TCO_CHECKSUM

#endif /* !defined(_XPG5) */

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_XTI_OSI_H */