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Annotation of 43BSDReno/sys/netrmp/rmp.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution is only permitted until one year after the first shipment
        !            11:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !            12:  * binary forms are permitted provided that: (1) source distributions retain
        !            13:  * this entire copyright notice and comment, and (2) distributions including
        !            14:  * binaries display the following acknowledgement:  This product includes
        !            15:  * software developed by the University of California, Berkeley and its
        !            16:  * contributors'' in the documentation or other materials provided with the
        !            17:  * distribution and in all advertising materials mentioning features or use
        !            18:  * of this software.  Neither the name of the University nor the names of
        !            19:  * its contributors may be used to endorse or promote products derived from
        !            20:  * this software without specific prior written permission.
        !            21:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            22:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            23:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            24:  *
        !            25:  * from: Utah $Hdr: rmp.h 1.3 89/06/07$
        !            26:  *
        !            27:  *     @(#)rmp.h       7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: /*
        !            31:  *  Define MIN/MAX sizes of RMP (ethernet) packet.  For ease of computation,
        !            32:  *  the 4 octet CRC field is not included.
        !            33:  */
        !            34: 
        !            35: #define        RMP_MAX_PACKET  1514
        !            36: #define        RMP_MIN_PACKET  60
        !            37: 
        !            38: 
        !            39: /*
        !            40:  *  Define IEEE802.2 (Logical Link Control) information.
        !            41:  */
        !            42: 
        !            43: #define        ETHERTYPE_IEEE  0       /* hack hack hack */
        !            44: 
        !            45: #define        IEEE802LEN_MIN  40
        !            46: #define IEEE802LEN_MAX 1500
        !            47: 
        !            48: #define        IEEE_DSAP_HP    0xF8    /* Destination Service Access Point */
        !            49: #define        IEEE_SSAP_HP    0xF8    /* Source Service Access Point */
        !            50: #define        IEEE_CNTL_HP    0x0300  /* Type 1 / I format control information */
        !            51: 
        !            52: #define        HPEXT_DXSAP     0x608   /* HP Destination Service Access Point */
        !            53: #define        HPEXT_SXSAP     0x609   /* HP Source Service Access Point */
        !            54: 
        !            55: /*
        !            56:  * HP uses 802.2 LLC with their own local extensions.  This struct makes
        !            57:  * sence out of this data (encapsulated in the 802.3 packet).
        !            58:  */
        !            59: 
        !            60: struct hp_llc {
        !            61:        u_char  dsap;           /* 802.2 DSAP */
        !            62:        u_char  ssap;           /* 802.2 SSAP */
        !            63:        u_short cntrl;          /* 802.2 control field */
        !            64:        u_short filler;         /* HP filler (must be zero) */
        !            65:        u_short dxsap;          /* HP extended DSAP */
        !            66:        u_short sxsap;          /* HP extended SSAP */
        !            67: };
        !            68: 
        !            69: 
        !            70: /*
        !            71:  * Protocol(s)
        !            72:  */
        !            73: 
        !            74: #define RMPPROTO_BOOT  1               /* RMP boot protocol */
        !            75: 
        !            76: #if    defined(KERNEL) & defined(RMP)
        !            77: extern struct  domain rmpdomain;
        !            78: extern struct  protosw rmpsw[];
        !            79: #endif

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