usr.sbin/mlxcontrol/mlxcontrol.h

   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  *      $FreeBSD$
  27  */
  28
  29 #include <sys/queue.h>
  30
  31 #define debug(fmt, args...)     printf("%s: " fmt "\n", __func__ , ##args)
  32
  33 struct mlxd_foreach_action
  34 {
  35     void        (*func)(int unit, void *arg);
  36     void        *arg;
  37 };
  38
  39 extern void                     mlx_foreach(void (*func)(int unit, void *arg), void *arg);
  40 void                            mlxd_foreach_ctrlr(int unit, void *arg);
  41 extern void                     mlxd_foreach(void (*func)(int unit, void *arg), void *arg);
  42 extern int                      mlxd_find_ctrlr(int unit, int *ctrlr, int *sysdrive);
  43 extern void                     mlx_perform(int unit, void (*func)(int fd, void *arg), void *arg);
  44 extern void                     mlx_command(int fd, void *arg);
  45 extern int                      mlx_enquiry(int unit, struct mlx_enquiry2 *enq);
  46 extern int                      mlx_read_configuration(int unit, struct mlx_core_cfg *cfg);
  47 extern int                      mlx_scsi_inquiry(int unit, int bus, int target, char **vendor, char **device, char **revision);
  48 extern int                      mlx_get_device_state(int fd, int channel, int target, struct mlx_phys_drv *drv);
  49
  50 extern char     *ctrlrpath(int unit);
  51 extern char     *ctrlrname(int unit);
  52 extern char     *drivepath(int unit);
  53 extern char     *drivename(int unit);
  54 extern int      ctrlrunit(char *str);
  55 extern int      driveunit(char *str);
  56
  57 extern void     mlx_print_phys_drv(struct mlx_phys_drv *drv, int channel, int target, char *prefix, int verbose);
  58
  59 struct 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
  67 struct 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
  74 struct 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
  81 struct 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