[unix-history] / usr / src / sys / vax / bi / bivar.h

/*
 * Copyright (c) 1988 Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Chris Torek.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)bivar.h	7.3 (Berkeley) %G%
 */

/*
 * Software status per BI node.
 */

struct	binode_status {
/*	int	bh_type;		/* type of adapter */
	struct	biiregs *bh_bi;		/* virt addr of registers */
	struct	biiregs *bh_physbi;	/* phys addr of registers */
	int	bh_errcnt;		/* number of errors */
	int	bh_ivec;		/* interrupt vector */
	int	bh_arb;			/* arbitration */
};

/*
 * ... per BI
 */
struct	bi_hd {
	short	bh_nodes;		/* which nodes are present */
	struct	binode_status bh_nodes[16];	/* info about those nodes */
};
Commit	Line	Data
a196a004	1	/*
35962040 KB	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	*
b702c21d	8	* %sccs.include.redist.c%
35962040	9	*
b702c21d	10	* @(#)bivar.h 7.3 (Berkeley) %G%
a196a004 MK	11	*/
	12
	13	/*
	14	* Software status per BI node.
	15	*/
	16
	17	struct binode_status {
	18	/* int bh_type; /* type of adapter */
	19	struct biiregs bh_bi; / virt addr of registers */
	20	struct biiregs bh_physbi; / phys addr of registers */
	21	int bh_errcnt; /* number of errors */
	22	int bh_ivec; /* interrupt vector */
	23	int bh_arb; /* arbitration */
	24	};
	25
	26	/*
	27	* ... per BI
	28	*/
	29	struct bi_hd {
	30	short bh_nodes; /* which nodes are present */
	31	struct binode_status bh_nodes[16]; /* info about those nodes */
	32	};