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Annotation of 43BSDTahoe/sys/vaxbi/bivar.h, revision 1.1.1.1

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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