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Annotation of kernel/bsd/netat/h/at_elap.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
        !             7:  * Reserved.  This file contains Original Code and/or Modifications of
        !             8:  * Original Code as defined in and that are subject to the Apple Public
        !             9:  * Source License Version 1.1 (the "License").  You may not use this file
        !            10:  * except in compliance with the License.  Please obtain a copy of the
        !            11:  * License at http://www.apple.com/publicsource and read it before using
        !            12:  * this file.
        !            13:  * 
        !            14:  * The Original Code and all software distributed under the License are
        !            15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            19:  * License for the specific language governing rights and limitations
        !            20:  * under the License.
        !            21:  * 
        !            22:  * @APPLE_LICENSE_HEADER_END@
        !            23:  */
        !            24: 
        !            25: 
        !            26: /*
        !            27:  *     Copyright (c) 1988, 1989 Apple Computer, Inc. 
        !            28:  *
        !            29:  *     The information contained herein is subject to change without
        !            30:  *     notice and  should not be  construed as a commitment by Apple
        !            31:  *     Computer, Inc. Apple Computer, Inc. assumes no responsibility
        !            32:  *     for any errors that may appear.
        !            33:  *
        !            34:  *     Confidential and Proprietary to Apple Computer, Inc.
        !            35:  */
        !            36: 
        !            37: /* "@(#)at_elap.h: 2.0, 1.6; 7/14/89; Copyright 1988-89, Apple Computer, Inc." */
        !            38: 
        !            39: /* This is a header file for EtherTalk LAP layer.
        !            40:  * 
        !            41:  * Author: R. C. Venkatraman
        !            42:  * Date  : 2/29/88 (WOW! What a day to LEAP forward)
        !            43:  */
        !            44: 
        !            45: #define NOOFIFS                4               /* no of ethernet cards we can support
        !            46:                                          */
        !            47: #ifndef FLUSHALL
        !            48: #define FLUSHALL       1               /* parm for streams flushq */
        !            49: #endif
        !            50: 
        !            51: typedef struct {
        !            52:        int             pat_id;
        !            53:        char            interface_no;   /* interface number -- 
        !            54:                                                                 * 0 for "ethertalk0", 
        !            55:                                                                 * 1 for "ethertalk1" etc.
        !            56:                                                                 */
        !            57:        at_elap_cfg_t   cfg;            /* elap config struct; defined in 
        !            58:                                                                 * <at/elap.h>
        !            59:                                                                 */
        !            60:        at_elap_stats_t stats;
        !            61:        at_if_t         elap_if;
        !            62:        u_short         flags;                  /* port specific flags (see MPORT_FL_xxx ) */
        !            63:        struct etalk_addr       ZoneMcastAddr;  /* zone multicast addr
        !            64:                                                                                           (for MH only) */
        !            65:        struct etalk_addr       cable_multicast_addr;   /* AppleTalk broadcast addr */
        !            66:        int             (*wait_p)();
        !            67:        gref_t          *wait_q;
        !            68:        gbuf_t          *wait_m;
        !            69: } elap_specifics_t;
        !            70: 
        !            71: /* ELAP internal control codes (for elap_control() ) */
        !            72: #define ELAP_CABLE_BROADCAST_FOR_ZONE  0
        !            73: #define ELAP_REG_ZONE_MCAST            1
        !            74: #define ELAP_UNREG_ZONE_MCAST          2
        !            75: #define ELAP_RESET_INITNODE            3
        !            76: #define        ELAP_DESIRED_ZONE               4
        !            77: 
        !            78: #define AT_ADDR                                0
        !            79: #define ET_ADDR                                1
        !            80: #define AT_ADDR_NO_LOOP                2               /* disables packets from looping back */
        !            81: 

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