7551d83c35
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
160 lines
4.7 KiB
C
160 lines
4.7 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1999 Michael Smith
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <fcntl.h>
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#include <paths.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <err.h>
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#include <dev/mlx/mlxio.h>
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#include <dev/mlx/mlxreg.h>
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#include "mlxcontrol.h"
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static void print_span(struct mlx_sys_drv_span *span, int arms);
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static void print_sys_drive(struct conf_config *conf, int drvno);
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static void print_phys_drive(struct conf_config *conf, int chn, int targ);
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/********************************************************************************
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* Get the configuration from the selected controller.
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*
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* config <controller>
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* Print the configuration for <controller>
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*
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* XXX update to support adding/deleting drives.
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*/
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int
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cmd_config(int argc, char *argv[])
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{
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struct conf_config conf;
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int unit = 0; /* XXX */
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int i, j;
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bzero(&conf.cc_cfg, sizeof(conf.cc_cfg));
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if (mlx_read_configuration(unit, &conf.cc_cfg)) {
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printf("mlx%d: error submitting READ CONFIGURATION\n", unit);
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} else {
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printf("# Controller <INSERT DETAILS HERE>\n");
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printf("#\n# Physical devices connected:\n");
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for (i = 0; i < 5; i++)
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for (j = 0; j < 16; j++)
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print_phys_drive(&conf, i, j);
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printf("#\n# System Drives defined:\n");
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for (i = 0; i < conf.cc_cfg.cc_num_sys_drives; i++)
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print_sys_drive(&conf, i);
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}
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return(0);
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}
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/********************************************************************************
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* Print details for the system drive (drvno) in a format that we will be
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* able to parse later.
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*
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* drive?? <raidlevel> <writemode>
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* span? 0x????????-0x???????? ????MB on <disk> [...]
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* ...
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*/
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static void
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print_span(struct mlx_sys_drv_span *span, int arms)
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{
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int i;
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printf("0x%08x-0x%08x %uMB on", span->sp_start_lba, span->sp_start_lba + span->sp_nblks, span->sp_nblks / 2048);
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for (i = 0; i < arms; i++)
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printf(" disk%02d%02d", span->sp_arm[i] >> 4, span->sp_arm[i] & 0x0f);
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printf("\n");
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}
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static void
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print_sys_drive(struct conf_config *conf, int drvno)
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{
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struct mlx_sys_drv *drv = &conf->cc_cfg.cc_sys_drives[drvno];
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int i;
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printf("drive%02d ", drvno);
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switch(drv->sd_raidlevel & 0xf) {
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case MLX_SYS_DRV_RAID0:
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printf("RAID0");
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break;
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case MLX_SYS_DRV_RAID1:
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printf("RAID1");
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break;
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case MLX_SYS_DRV_RAID3:
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printf("RAID3");
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break;
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case MLX_SYS_DRV_RAID5:
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printf("RAID5");
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break;
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case MLX_SYS_DRV_RAID6:
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printf("RAID6");
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break;
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case MLX_SYS_DRV_JBOD:
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printf("JBOD");
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break;
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default:
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printf("RAID?");
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}
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printf(" write%s\n", drv->sd_raidlevel & MLX_SYS_DRV_WRITEBACK ? "back" : "through");
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for (i = 0; i < drv->sd_valid_spans; i++) {
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printf(" span%d ", i);
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print_span(&drv->sd_span[i], drv->sd_valid_arms);
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}
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}
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/********************************************************************************
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* Print details for the physical drive at chn/targ in a format suitable for
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* human consumption.
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*
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* <type>CCTT (<state>) "<vendor>/<model>"
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* ????MB <features>
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*
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*/
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static void
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print_phys_drive(struct conf_config *conf, int chn, int targ)
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{
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struct mlx_phys_drv *drv = &conf->cc_cfg.cc_phys_drives[chn * 16 + targ];
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/* if the drive isn't present, don't print it */
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if (!(drv->pd_flags1 & MLX_PHYS_DRV_PRESENT))
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return;
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mlx_print_phys_drv(drv, chn, targ, "# ", 1);
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}
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