mlxcontrol.h revision 136057 
1/*-
2 * Copyright (c) 1999 Michael Smith
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$FreeBSD: head/usr.sbin/mlxcontrol/mlxcontrol.h 136057 2004-10-02 16:42:33Z stefanf $
27 */
28
29#include <sys/queue.h>
30
31#define debug(fmt, args...)	printf("%s: " fmt "\n", __func__ , ##args)
32
33struct mlxd_foreach_action
34{
35    void	(*func)(int unit, void *arg);
36    void	*arg;
37};
38
39extern void			mlx_foreach(void (*func)(int unit, void *arg), void *arg);
40void				mlxd_foreach_ctrlr(int unit, void *arg);
41extern void			mlxd_foreach(void (*func)(int unit, void *arg), void *arg);
42extern int			mlxd_find_ctrlr(int unit, int *ctrlr, int *sysdrive);
43extern void			mlx_perform(int unit, void (*func)(int fd, void *arg), void *arg);
44extern void			mlx_command(int fd, void *arg);
45extern int			mlx_enquiry(int unit, struct mlx_enquiry2 *enq);
46extern int			mlx_read_configuration(int unit, struct mlx_core_cfg *cfg);
47extern int			mlx_scsi_inquiry(int unit, int bus, int target, char **vendor, char **device, char **revision);
48extern int			mlx_get_device_state(int fd, int channel, int target, struct mlx_phys_drv *drv);
49
50extern char 	*ctrlrpath(int unit);
51extern char	*ctrlrname(int unit);
52extern char	*drivepath(int unit);
53extern char	*drivename(int unit);
54extern int	ctrlrunit(char *str);
55extern int	driveunit(char *str);
56
57extern void	mlx_print_phys_drv(struct mlx_phys_drv *drv, int channel, int target, char *prefix, int verbose);
58
59struct conf_phys_drv
60{
61    TAILQ_ENTRY(conf_phys_drv)	pd_link;
62    int				pd_bus;
63    int				pd_target;
64    struct mlx_phys_drv		pd_drv;
65};
66
67struct conf_span
68{
69    TAILQ_ENTRY(conf_span)	s_link;
70    struct conf_phys_drv	*s_drvs[8];
71    struct mlx_sys_drv_span	s_span;
72};
73
74struct conf_sys_drv
75{
76    TAILQ_ENTRY(conf_sys_drv)	sd_link;
77    struct conf_span		*sd_spans[4];
78    struct mlx_sys_drv		sd_drv;
79};
80
81struct conf_config
82{
83    TAILQ_HEAD(,conf_phys_drv)	cc_phys_drvs;
84    TAILQ_HEAD(,conf_span)	cc_spans;
85    TAILQ_HEAD(,conf_sys_drv)	cc_sys_drvs;
86    struct conf_sys_drv		*cc_drives[32];
87    struct mlx_core_cfg		cc_cfg;
88};
89
90