Home | History | Annotate | Line # | Download | only in mlxctl
util.c revision 1.3.2.3
      1  1.3.2.3  he /*	$NetBSD: util.c,v 1.3.2.3 2002/04/11 21:14:01 he Exp $	*/
      2  1.3.2.2  he 
      3  1.3.2.2  he /*-
      4  1.3.2.2  he  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  1.3.2.2  he  * All rights reserved.
      6  1.3.2.2  he  *
      7  1.3.2.2  he  * This code is derived from software contributed to The NetBSD Foundation
      8  1.3.2.2  he  * by Andrew Doran.
      9  1.3.2.2  he  *
     10  1.3.2.2  he  * Redistribution and use in source and binary forms, with or without
     11  1.3.2.2  he  * modification, are permitted provided that the following conditions
     12  1.3.2.2  he  * are met:
     13  1.3.2.2  he  * 1. Redistributions of source code must retain the above copyright
     14  1.3.2.2  he  *    notice, this list of conditions and the following disclaimer.
     15  1.3.2.2  he  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.3.2.2  he  *    notice, this list of conditions and the following disclaimer in the
     17  1.3.2.2  he  *    documentation and/or other materials provided with the distribution.
     18  1.3.2.2  he  * 3. All advertising materials mentioning features or use of this software
     19  1.3.2.2  he  *    must display the following acknowledgement:
     20  1.3.2.2  he  *        This product includes software developed by the NetBSD
     21  1.3.2.2  he  *        Foundation, Inc. and its contributors.
     22  1.3.2.2  he  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.3.2.2  he  *    contributors may be used to endorse or promote products derived
     24  1.3.2.2  he  *    from this software without specific prior written permission.
     25  1.3.2.2  he  *
     26  1.3.2.2  he  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.3.2.2  he  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.3.2.2  he  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.3.2.2  he  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.3.2.2  he  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.3.2.2  he  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.3.2.2  he  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.3.2.2  he  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.3.2.2  he  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.3.2.2  he  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.3.2.2  he  * POSSIBILITY OF SUCH DAMAGE.
     37  1.3.2.2  he  */
     38  1.3.2.2  he 
     39  1.3.2.2  he /*-
     40  1.3.2.2  he  * Copyright (c) 1999 Michael Smith
     41  1.3.2.2  he  * All rights reserved.
     42  1.3.2.2  he  *
     43  1.3.2.2  he  * Redistribution and use in source and binary forms, with or without
     44  1.3.2.2  he  * modification, are permitted provided that the following conditions
     45  1.3.2.2  he  * are met:
     46  1.3.2.2  he  * 1. Redistributions of source code must retain the above copyright
     47  1.3.2.2  he  *    notice, this list of conditions and the following disclaimer.
     48  1.3.2.2  he  * 2. Redistributions in binary form must reproduce the above copyright
     49  1.3.2.2  he  *    notice, this list of conditions and the following disclaimer in the
     50  1.3.2.2  he  *    documentation and/or other materials provided with the distribution.
     51  1.3.2.2  he  *
     52  1.3.2.2  he  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     53  1.3.2.2  he  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     54  1.3.2.2  he  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     55  1.3.2.2  he  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     56  1.3.2.2  he  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     57  1.3.2.2  he  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     58  1.3.2.2  he  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     59  1.3.2.2  he  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     60  1.3.2.2  he  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     61  1.3.2.2  he  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     62  1.3.2.2  he  * SUCH DAMAGE.
     63  1.3.2.2  he  */
     64  1.3.2.2  he 
     65  1.3.2.2  he #ifndef lint
     66  1.3.2.2  he #include <sys/cdefs.h>
     67  1.3.2.3  he __RCSID("$NetBSD: util.c,v 1.3.2.3 2002/04/11 21:14:01 he Exp $");
     68  1.3.2.2  he #endif /* not lint */
     69  1.3.2.2  he 
     70  1.3.2.2  he #include <sys/types.h>
     71  1.3.2.2  he #include <sys/ioctl.h>
     72  1.3.2.2  he #include <sys/queue.h>
     73  1.3.2.2  he 
     74  1.3.2.2  he #include <dev/ic/mlxreg.h>
     75  1.3.2.2  he #include <dev/ic/mlxio.h>
     76  1.3.2.2  he 
     77  1.3.2.2  he #include <dev/scsipi/scsipi_all.h>
     78  1.3.2.2  he 
     79  1.3.2.2  he #include <stdio.h>
     80  1.3.2.2  he #include <stdlib.h>
     81  1.3.2.2  he #include <string.h>
     82  1.3.2.2  he #include <unistd.h>
     83  1.3.2.2  he #include <err.h>
     84  1.3.2.2  he 
     85  1.3.2.2  he #include "extern.h"
     86  1.3.2.2  he 
     87  1.3.2.2  he int
     88  1.3.2.2  he mlx_command(struct mlx_usercommand *mu, int bomb)
     89  1.3.2.2  he {
     90  1.3.2.2  he 	int rv;
     91  1.3.2.2  he 
     92  1.3.2.2  he 	if ((rv = ioctl(mlxfd, MLX_COMMAND, mu)) != 0 && bomb)
     93  1.3.2.2  he 		err(EXIT_FAILURE, "cmd 0x%02x failed",
     94  1.3.2.2  he 		    mu->mu_command[0]);
     95  1.3.2.2  he 
     96  1.3.2.2  he 	return (rv);
     97  1.3.2.2  he }
     98  1.3.2.2  he 
     99  1.3.2.2  he void
    100  1.3.2.2  he mlx_enquiry(struct mlx_enquiry2 *enq)
    101  1.3.2.2  he {
    102  1.3.2.2  he 	struct mlx_usercommand mu;
    103  1.3.2.2  he 	struct mlx_enquiry_old meo;
    104  1.3.2.2  he 
    105  1.3.2.2  he 	memset(&mu, 0, sizeof(mu));
    106  1.3.2.2  he 
    107  1.3.2.2  he 	mu.mu_datasize = sizeof(*enq);
    108  1.3.2.2  he 	mu.mu_buf = enq;
    109  1.3.2.2  he 	mu.mu_bufptr = 8;
    110  1.3.2.2  he 	mu.mu_bufdir = MU_XFER_IN;
    111  1.3.2.2  he 	mu.mu_command[0] = MLX_CMD_ENQUIRY2;
    112  1.3.2.2  he 
    113  1.3.2.2  he 	mlx_command(&mu, 1);
    114  1.3.2.2  he 
    115  1.3.2.2  he 	/*
    116  1.3.2.2  he 	 * If we get back a firmware major of 0, this is (probably) an old
    117  1.3.2.2  he 	 * controller, so we need to pull the firmware version from the old
    118  1.3.2.2  he 	 * enquiry structure.
    119  1.3.2.2  he 	 */
    120  1.3.2.2  he 	if (enq->me_firmware_id[0] == 0) {
    121  1.3.2.2  he 		memset(&mu, 0, sizeof(mu));
    122  1.3.2.2  he 
    123  1.3.2.2  he 		mu.mu_datasize = sizeof(meo);
    124  1.3.2.2  he 		mu.mu_buf = &meo;
    125  1.3.2.2  he 		mu.mu_bufptr = 8;
    126  1.3.2.2  he 		mu.mu_bufdir = MU_XFER_IN;
    127  1.3.2.2  he 		mu.mu_command[0] = MLX_CMD_ENQUIRY_OLD;
    128  1.3.2.2  he 
    129  1.3.2.2  he 		mlx_command(&mu, 1);
    130  1.3.2.2  he 
    131  1.3.2.2  he 		enq->me_firmware_id[0] = meo.me_fwmajor;
    132  1.3.2.2  he 		enq->me_firmware_id[1] = meo.me_fwminor;
    133  1.3.2.3  he 		enq->me_firmware_id[2] = 0;
    134  1.3.2.3  he 		enq->me_firmware_id[3] = '0';
    135  1.3.2.2  he 	}
    136  1.3.2.2  he }
    137  1.3.2.2  he 
    138  1.3.2.2  he void
    139  1.3.2.2  he mlx_configuration(struct mlx_core_cfg *cfg, int wr)
    140  1.3.2.2  he {
    141  1.3.2.2  he 	struct mlx_usercommand mu;
    142  1.3.2.2  he 
    143  1.3.2.2  he 	memset(&mu, 0, sizeof(mu));
    144  1.3.2.2  he 
    145  1.3.2.2  he 	mu.mu_datasize = sizeof(*cfg);
    146  1.3.2.2  he 	mu.mu_buf = cfg;
    147  1.3.2.2  he 	mu.mu_bufptr = 8;
    148  1.3.2.2  he 	mu.mu_bufdir = (wr ? MU_XFER_OUT : MU_XFER_IN);
    149  1.3.2.2  he 	mu.mu_command[0] = (wr ? MLX_CMD_WRITE_CONFIG : MLX_CMD_READ_CONFIG);
    150  1.3.2.2  he 
    151  1.3.2.2  he 	mlx_command(&mu, 1);
    152  1.3.2.2  he }
    153  1.3.2.2  he 
    154  1.3.2.2  he int
    155  1.3.2.2  he mlx_get_device_state(int chan, int targ, struct mlx_phys_drv *pd)
    156  1.3.2.2  he {
    157  1.3.2.2  he 	struct mlx_usercommand mu;
    158  1.3.2.2  he 
    159  1.3.2.2  he 	memset(&mu, 0, sizeof(mu));
    160  1.3.2.2  he 
    161  1.3.2.2  he 	mu.mu_datasize = sizeof(*pd);
    162  1.3.2.2  he 	mu.mu_buf = pd;
    163  1.3.2.2  he 	mu.mu_bufptr = 8;
    164  1.3.2.2  he 	mu.mu_bufdir = MU_XFER_IN;
    165  1.3.2.2  he 	mu.mu_command[0] = MLX_CMD_DEVICE_STATE;
    166  1.3.2.2  he 	mu.mu_command[2] = chan;
    167  1.3.2.2  he 	mu.mu_command[3] = targ;
    168  1.3.2.2  he 
    169  1.3.2.2  he 	return (mlx_command(&mu, 0));
    170  1.3.2.2  he }
    171  1.3.2.2  he 
    172  1.3.2.2  he int
    173  1.3.2.2  he mlx_scsi_inquiry(int chan, int targ, char **vendor, char **device,
    174  1.3.2.2  he 		 char **revision)
    175  1.3.2.2  he {
    176  1.3.2.2  he 	struct mlx_usercommand mu;
    177  1.3.2.2  he 	static struct {
    178  1.3.2.2  he 		struct	mlx_dcdb dcdb;
    179  1.3.2.2  he 		struct	scsipi_inquiry_data inq;
    180  1.3.2.2  he 	} __attribute__ ((__packed__)) dcdb_cmd;
    181  1.3.2.2  he 	struct scsipi_inquiry *inq_cmd;
    182  1.3.2.2  he 	int rv;
    183  1.3.2.2  he 
    184  1.3.2.2  he 	inq_cmd = (struct scsipi_inquiry *)&dcdb_cmd.dcdb.dcdb_cdb[0];
    185  1.3.2.2  he 
    186  1.3.2.2  he 	memset(&mu, 0, sizeof(mu));
    187  1.3.2.2  he 	mu.mu_datasize = sizeof(dcdb_cmd);
    188  1.3.2.2  he 	mu.mu_buf = &dcdb_cmd;
    189  1.3.2.2  he 	mu.mu_command[0] = MLX_CMD_DIRECT_CDB;
    190  1.3.2.2  he 	mu.mu_bufdir = MU_XFER_IN | MU_XFER_OUT;
    191  1.3.2.2  he 
    192  1.3.2.2  he 	memset(&dcdb_cmd, 0, sizeof(dcdb_cmd));
    193  1.3.2.2  he 	dcdb_cmd.dcdb.dcdb_target = (chan << 4) | targ;
    194  1.3.2.2  he 	dcdb_cmd.dcdb.dcdb_flags = MLX_DCDB_DATA_IN | MLX_DCDB_TIMEOUT_10S;
    195  1.3.2.2  he 	dcdb_cmd.dcdb.dcdb_datasize = sizeof(dcdb_cmd.inq);
    196  1.3.2.2  he 	dcdb_cmd.dcdb.dcdb_length = 6;
    197  1.3.2.2  he 	dcdb_cmd.dcdb.dcdb_sense_length = 40;
    198  1.3.2.2  he 
    199  1.3.2.2  he 	inq_cmd->opcode = INQUIRY;
    200  1.3.2.2  he 	inq_cmd->length = sizeof(dcdb_cmd.inq);
    201  1.3.2.2  he 
    202  1.3.2.2  he 	if ((rv = mlx_command(&mu, 0)) == 0) {
    203  1.3.2.2  he 		*vendor = &dcdb_cmd.inq.vendor[0];
    204  1.3.2.2  he 		*device = &dcdb_cmd.inq.product[0];
    205  1.3.2.2  he 		*revision = &dcdb_cmd.inq.revision[0];
    206  1.3.2.2  he 	}
    207  1.3.2.2  he 
    208  1.3.2.2  he 	return (rv);
    209  1.3.2.2  he }
    210  1.3.2.2  he 
    211  1.3.2.2  he void
    212  1.3.2.2  he mlx_print_phys_drv(struct mlx_phys_drv *pd, int chn, int targ,
    213  1.3.2.2  he 		   const char *prefix)
    214  1.3.2.2  he {
    215  1.3.2.2  he 	char *type, *device, *vendor, *revision;
    216  1.3.2.2  he 
    217  1.3.2.2  he 	switch (pd->pd_flags2 & 0x03) {
    218  1.3.2.2  he 		case MLX_PHYS_DRV_DISK:
    219  1.3.2.2  he 		type = "disk";
    220  1.3.2.2  he 		break;
    221  1.3.2.2  he 
    222  1.3.2.2  he 	case MLX_PHYS_DRV_SEQUENTIAL:
    223  1.3.2.2  he 		type = "tape";
    224  1.3.2.2  he 		break;
    225  1.3.2.2  he 
    226  1.3.2.2  he 	case MLX_PHYS_DRV_CDROM:
    227  1.3.2.2  he 		type= "cdrom";
    228  1.3.2.2  he 		break;
    229  1.3.2.2  he 
    230  1.3.2.2  he 	case MLX_PHYS_DRV_OTHER:
    231  1.3.2.2  he 	default:
    232  1.3.2.2  he 		type = "unknown";
    233  1.3.2.2  he 		break;
    234  1.3.2.2  he 	}
    235  1.3.2.2  he 
    236  1.3.2.2  he 	printf("%s%s%02d%02d ", prefix, type, chn, targ);
    237  1.3.2.2  he 
    238  1.3.2.2  he 	switch (pd->pd_status) {
    239  1.3.2.2  he 	case MLX_PHYS_DRV_DEAD:
    240  1.3.2.2  he 		printf(" (dead)	   ");
    241  1.3.2.2  he 		break;
    242  1.3.2.2  he 
    243  1.3.2.2  he 	case MLX_PHYS_DRV_WRONLY:
    244  1.3.2.2  he 		printf(" (write-only) ");
    245  1.3.2.2  he 		break;
    246  1.3.2.2  he 
    247  1.3.2.2  he 	case MLX_PHYS_DRV_ONLINE:
    248  1.3.2.2  he 		printf(" (online)	 ");
    249  1.3.2.2  he 		break;
    250  1.3.2.2  he 
    251  1.3.2.2  he 	case MLX_PHYS_DRV_STANDBY:
    252  1.3.2.2  he 		printf(" (standby)	");
    253  1.3.2.2  he 		break;
    254  1.3.2.2  he 
    255  1.3.2.2  he 	default:
    256  1.3.2.2  he 		printf(" (0x%02x)   ", pd->pd_status);
    257  1.3.2.2  he 		break;
    258  1.3.2.2  he 	}
    259  1.3.2.2  he 
    260  1.3.2.2  he 	printf("\n");
    261  1.3.2.2  he 	if (verbosity == 0)
    262  1.3.2.2  he 		return;
    263  1.3.2.2  he 
    264  1.3.2.2  he 	printf("%s   ", prefix);
    265  1.3.2.2  he 	if (!mlx_scsi_inquiry(chn, targ, &vendor, &device, &revision))
    266  1.3.2.2  he 		printf("'%8.8s' '%16.16s' '%4.4s'", vendor, device, revision);
    267  1.3.2.2  he 	else
    268  1.3.2.2  he 		printf("<IDENTIFY FAILED>");
    269  1.3.2.2  he 
    270  1.3.2.2  he 	printf(" %dMB ", pd->pd_config_size / 2048);
    271  1.3.2.2  he 
    272  1.3.2.2  he 	if ((pd->pd_flags2 & MLX_PHYS_DRV_FAST20) != 0)
    273  1.3.2.2  he 		printf(" ultra");
    274  1.3.2.2  he 	else if ((pd->pd_flags2 & MLX_PHYS_DRV_FAST) != 0)
    275  1.3.2.2  he 		printf(" fast");
    276  1.3.2.2  he 
    277  1.3.2.2  he 	if ((pd->pd_flags2 & MLX_PHYS_DRV_WIDE) != 0)
    278  1.3.2.2  he 		printf(" wide");
    279  1.3.2.2  he 
    280  1.3.2.2  he 	if ((pd->pd_flags2 & MLX_PHYS_DRV_SYNC) != 0)
    281  1.3.2.2  he 		printf(" sync");
    282  1.3.2.2  he 
    283  1.3.2.2  he 	if ((pd->pd_flags2 & MLX_PHYS_DRV_TAG) != 0)
    284  1.3.2.2  he 		printf(" tag-enabled");
    285  1.3.2.2  he 
    286  1.3.2.2  he 	printf("\n");
    287  1.3.2.2  he }
    288