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Annotation of 43BSDTahoe/sys/vaxbi/bivar.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * This code is derived from software contributed to Berkeley by
        !             6:  * Chris Torek.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms are permitted
        !             9:  * provided that the above copyright notice and this paragraph are
        !            10:  * duplicated in all such forms and that any documentation,
        !            11:  * advertising materials, and other materials related to such
        !            12:  * distribution and use acknowledge that the software was developed
        !            13:  * by the University of California, Berkeley.  The name of the
        !            14:  * University may not be used to endorse or promote products derived
        !            15:  * from this software without specific prior written permission.
        !            16:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            18:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19:  *
        !            20:  *     @(#)bivar.h     7.2 (Berkeley) 7/9/88
        !            21:  */
        !            22: 
        !            23: /*
        !            24:  * Software status per BI node.
        !            25:  */
        !            26: 
        !            27: struct binode_status {
        !            28: /*     int     bh_type;                /* type of adapter */
        !            29:        struct  biiregs *bh_bi;         /* virt addr of registers */
        !            30:        struct  biiregs *bh_physbi;     /* phys addr of registers */
        !            31:        int     bh_errcnt;              /* number of errors */
        !            32:        int     bh_ivec;                /* interrupt vector */
        !            33:        int     bh_arb;                 /* arbitration */
        !            34: };
        !            35: 
        !            36: /*
        !            37:  * ... per BI
        !            38:  */
        !            39: struct bi_hd {
        !            40:        short   bh_nodes;               /* which nodes are present */
        !            41:        struct  binode_status bh_nodes[16];     /* info about those nodes */
        !            42: };

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