1/*
2** -----------------------------------------------------------------------------
3**
4**  Perle Specialix driver for Linux
5**  Ported from existing RIO Driver for SCO sources.
6 *
7 *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
8 *
9 *      This program is free software; you can redistribute it and/or modify
10 *      it under the terms of the GNU General Public License as published by
11 *      the Free Software Foundation; either version 2 of the License, or
12 *      (at your option) any later version.
13 *
14 *      This program is distributed in the hope that it will be useful,
15 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *      GNU General Public License for more details.
18 *
19 *      You should have received a copy of the GNU General Public License
20 *      along with this program; if not, write to the Free Software
21 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22**
23**	Module		: cmdblk.h
24**	SID		: 1.2
25**	Last Modified	: 11/6/98 11:34:09
26**	Retrieved	: 11/6/98 11:34:20
27**
28**  ident @(#)cmdblk.h	1.2
29**
30** -----------------------------------------------------------------------------
31*/
32
33#ifndef __rio_cmdblk_h__
34#define __rio_cmdblk_h__
35
36#ifdef SCCS_LABELS
37#ifndef lint
38static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h	1.2";
39#endif
40#endif
41
42/*
43** the structure of a command block, used to queue commands destined for
44** a rup.
45*/
46
47struct CmdBlk {
48	struct CmdBlk *NextP;	/* Pointer to next command block */
49	struct PKT Packet;	/* A packet, to copy to the rup */
50	/* The func to call to check if OK */
51	int (*PreFuncP) (unsigned long, struct CmdBlk *);
52	int PreArg;		/* The arg for the func */
53	/* The func to call when completed */
54	int (*PostFuncP) (unsigned long, struct CmdBlk *);
55	int PostArg;		/* The arg for the func */
56};
57
58#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4))
59#endif
60