1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1999 Michael Smith 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 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 90