err.no Git - linux-2.6/blob - drivers/scsi/qla2xxx/qla_attr.c

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2005 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #include "qla_def.h"
   8
   9 #include <linux/vmalloc.h>
  10
  11 /* SYSFS attributes --------------------------------------------------------- */
  12
  13 static ssize_t
  14 qla2x00_sysfs_read_fw_dump(struct kobject *kobj, char *buf, loff_t off,
  15     size_t count)
  16 {
  17         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
  18             struct device, kobj)));
  19
  20         if (ha->fw_dump_reading == 0)
  21                 return 0;
  22         if (off > ha->fw_dump_buffer_len)
  23                 return 0;
  24         if (off + count > ha->fw_dump_buffer_len)
  25                 count = ha->fw_dump_buffer_len - off;
  26
  27         memcpy(buf, &ha->fw_dump_buffer[off], count);
  28
  29         return (count);
  30 }
  31
  32 static ssize_t
  33 qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
  34     size_t count)
  35 {
  36         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
  37             struct device, kobj)));
  38         int reading;
  39         uint32_t dump_size;
  40
  41         if (off != 0)
  42                 return (0);
  43
  44         reading = simple_strtol(buf, NULL, 10);
  45         switch (reading) {
  46         case 0:
  47                 if (ha->fw_dump_reading == 1) {
  48                         qla_printk(KERN_INFO, ha,
  49                             "Firmware dump cleared on (%ld).\n",
  50                             ha->host_no);
  51
  52                         vfree(ha->fw_dump_buffer);
  53                         if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha))
  54                                 free_pages((unsigned long)ha->fw_dump,
  55                                     ha->fw_dump_order);
  56
  57                         ha->fw_dump_reading = 0;
  58                         ha->fw_dump_buffer = NULL;
  59                         ha->fw_dump = NULL;
  60                         ha->fw_dumped = 0;
  61                 }
  62                 break;
  63         case 1:
  64                 if ((ha->fw_dump || ha->fw_dumped) && !ha->fw_dump_reading) {
  65                         ha->fw_dump_reading = 1;
  66
  67                         if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
  68                                 dump_size = FW_DUMP_SIZE_24XX;
  69                         else {
  70                                 dump_size = FW_DUMP_SIZE_1M;
  71                                 if (ha->fw_memory_size < 0x20000)
  72                                         dump_size = FW_DUMP_SIZE_128K;
  73                                 else if (ha->fw_memory_size < 0x80000)
  74                                         dump_size = FW_DUMP_SIZE_512K;
  75                         }
  76                         ha->fw_dump_buffer = (char *)vmalloc(dump_size);
  77                         if (ha->fw_dump_buffer == NULL) {
  78                                 qla_printk(KERN_WARNING, ha,
  79                                     "Unable to allocate memory for firmware "
  80                                     "dump buffer (%d).\n", dump_size);
  81
  82                                 ha->fw_dump_reading = 0;
  83                                 return (count);
  84                         }
  85                         qla_printk(KERN_INFO, ha,
  86                             "Firmware dump ready for read on (%ld).\n",
  87                             ha->host_no);
  88                         memset(ha->fw_dump_buffer, 0, dump_size);
  89                         ha->isp_ops.ascii_fw_dump(ha);
  90                         ha->fw_dump_buffer_len = strlen(ha->fw_dump_buffer);
  91                 }
  92                 break;
  93         }
  94         return (count);
  95 }
  96
  97 static struct bin_attribute sysfs_fw_dump_attr = {
  98         .attr = {
  99                 .name = "fw_dump",
 100                 .mode = S_IRUSR | S_IWUSR,
 101                 .owner = THIS_MODULE,
 102         },
 103         .size = 0,
 104         .read = qla2x00_sysfs_read_fw_dump,
 105         .write = qla2x00_sysfs_write_fw_dump,
 106 };
 107
 108 static ssize_t
 109 qla2x00_sysfs_read_nvram(struct kobject *kobj, char *buf, loff_t off,
 110     size_t count)
 111 {
 112         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
 113             struct device, kobj)));
 114         unsigned long   flags;
 115
 116         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
 117                 return 0;
 118
 119         /* Read NVRAM. */
 120         spin_lock_irqsave(&ha->hardware_lock, flags);
 121         ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->nvram_base,
 122             ha->nvram_size);
 123         spin_unlock_irqrestore(&ha->hardware_lock, flags);
 124
 125         return (count);
 126 }
 127
 128 static ssize_t
 129 qla2x00_sysfs_write_nvram(struct kobject *kobj, char *buf, loff_t off,
 130     size_t count)
 131 {
 132         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
 133             struct device, kobj)));
 134         unsigned long   flags;
 135         uint16_t        cnt;
 136
 137         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
 138                 return 0;
 139
 140         /* Checksum NVRAM. */
 141         if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
 142                 uint32_t *iter;
 143                 uint32_t chksum;
 144
 145                 iter = (uint32_t *)buf;
 146                 chksum = 0;
 147                 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
 148                         chksum += le32_to_cpu(*iter++);
 149                 chksum = ~chksum + 1;
 150                 *iter = cpu_to_le32(chksum);
 151         } else {
 152                 uint8_t *iter;
 153                 uint8_t chksum;
 154
 155                 iter = (uint8_t *)buf;
 156                 chksum = 0;
 157                 for (cnt = 0; cnt < count - 1; cnt++)
 158                         chksum += *iter++;
 159                 chksum = ~chksum + 1;
 160                 *iter = chksum;
 161         }
 162
 163         /* Write NVRAM. */
 164         spin_lock_irqsave(&ha->hardware_lock, flags);
 165         ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
 166         spin_unlock_irqrestore(&ha->hardware_lock, flags);
 167
 168         return (count);
 169 }
 170
 171 static struct bin_attribute sysfs_nvram_attr = {
 172         .attr = {
 173                 .name = "nvram",
 174                 .mode = S_IRUSR | S_IWUSR,
 175                 .owner = THIS_MODULE,
 176         },
 177         .size = 0,
 178         .read = qla2x00_sysfs_read_nvram,
 179         .write = qla2x00_sysfs_write_nvram,
 180 };
 181
 182 void
 183 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
 184 {
 185         struct Scsi_Host *host = ha->host;
 186
 187         sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
 188         sysfs_nvram_attr.size = ha->nvram_size;
 189         sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
 190 }
 191
 192 void
 193 qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
 194 {
 195         struct Scsi_Host *host = ha->host;
 196
 197         sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
 198         sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
 199 }
 200
 201 /* Scsi_Host attributes. */
 202
 203 static ssize_t
 204 qla2x00_drvr_version_show(struct class_device *cdev, char *buf)
 205 {
 206         return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
 207 }
 208
 209 static ssize_t
 210 qla2x00_fw_version_show(struct class_device *cdev, char *buf)
 211 {
 212         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 213         char fw_str[30];
 214
 215         return snprintf(buf, PAGE_SIZE, "%s\n",
 216             ha->isp_ops.fw_version_str(ha, fw_str));
 217 }
 218
 219 static ssize_t
 220 qla2x00_serial_num_show(struct class_device *cdev, char *buf)
 221 {
 222         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 223         uint32_t sn;
 224
 225         sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
 226         return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
 227             sn % 100000);
 228 }
 229
 230 static ssize_t
 231 qla2x00_isp_name_show(struct class_device *cdev, char *buf)
 232 {
 233         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 234         return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
 235 }
 236
 237 static ssize_t
 238 qla2x00_isp_id_show(struct class_device *cdev, char *buf)
 239 {
 240         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 241         return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
 242             ha->product_id[0], ha->product_id[1], ha->product_id[2],
 243             ha->product_id[3]);
 244 }
 245
 246 static ssize_t
 247 qla2x00_model_name_show(struct class_device *cdev, char *buf)
 248 {
 249         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 250         return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
 251 }
 252
 253 static ssize_t
 254 qla2x00_model_desc_show(struct class_device *cdev, char *buf)
 255 {
 256         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 257         return snprintf(buf, PAGE_SIZE, "%s\n",
 258             ha->model_desc ? ha->model_desc: "");
 259 }
 260
 261 static ssize_t
 262 qla2x00_pci_info_show(struct class_device *cdev, char *buf)
 263 {
 264         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 265         char pci_info[30];
 266
 267         return snprintf(buf, PAGE_SIZE, "%s\n",
 268             ha->isp_ops.pci_info_str(ha, pci_info));
 269 }
 270
 271 static ssize_t
 272 qla2x00_state_show(struct class_device *cdev, char *buf)
 273 {
 274         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 275         int len = 0;
 276
 277         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
 278             atomic_read(&ha->loop_state) == LOOP_DEAD)
 279                 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
 280         else if (atomic_read(&ha->loop_state) != LOOP_READY ||
 281             test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
 282             test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags))
 283                 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
 284         else {
 285                 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
 286
 287                 switch (ha->current_topology) {
 288                 case ISP_CFG_NL:
 289                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
 290                         break;
 291                 case ISP_CFG_FL:
 292                         len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
 293                         break;
 294                 case ISP_CFG_N:
 295                         len += snprintf(buf + len, PAGE_SIZE-len,
 296                             "N_Port to N_Port\n");
 297                         break;
 298                 case ISP_CFG_F:
 299                         len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
 300                         break;
 301                 default:
 302                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
 303                         break;
 304                 }
 305         }
 306         return len;
 307 }
 308
 309 static ssize_t
 310 qla2x00_zio_show(struct class_device *cdev, char *buf)
 311 {
 312         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 313         int len = 0;
 314
 315         switch (ha->zio_mode) {
 316         case QLA_ZIO_MODE_5:
 317                 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 5\n");
 318                 break;
 319         case QLA_ZIO_MODE_6:
 320                 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
 321                 break;
 322         case QLA_ZIO_DISABLED:
 323                 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
 324                 break;
 325         }
 326         return len;
 327 }
 328
 329 static ssize_t
 330 qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
 331 {
 332         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 333         int val = 0;
 334         uint16_t zio_mode;
 335
 336         if (sscanf(buf, "%d", &val) != 1)
 337                 return -EINVAL;
 338
 339         switch (val) {
 340         case 1:
 341                 zio_mode = QLA_ZIO_MODE_5;
 342                 break;
 343         case 2:
 344                 zio_mode = QLA_ZIO_MODE_6;
 345                 break;
 346         default:
 347                 zio_mode = QLA_ZIO_DISABLED;
 348                 break;
 349         }
 350
 351         /* Update per-hba values and queue a reset. */
 352         if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
 353                 ha->zio_mode = zio_mode;
 354                 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 355         }
 356         return strlen(buf);
 357 }
 358
 359 static ssize_t
 360 qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
 361 {
 362         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 363
 364         return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
 365 }
 366
 367 static ssize_t
 368 qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
 369     size_t count)
 370 {
 371         scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
 372         int val = 0;
 373         uint16_t zio_timer;
 374
 375         if (sscanf(buf, "%d", &val) != 1)
 376                 return -EINVAL;
 377         if (val > 25500 || val < 100)
 378                 return -ERANGE;
 379
 380         zio_timer = (uint16_t)(val / 100);
 381         ha->zio_timer = zio_timer;
 382
 383         return strlen(buf);
 384 }
 385
 386 static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
 387         NULL);
 388 static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
 389 static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
 390 static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
 391 static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
 392 static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
 393 static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
 394 static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
 395 static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
 396 static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show,
 397     qla2x00_zio_store);
 398 static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
 399     qla2x00_zio_timer_store);
 400
 401 struct class_device_attribute *qla2x00_host_attrs[] = {
 402         &class_device_attr_driver_version,
 403         &class_device_attr_fw_version,
 404         &class_device_attr_serial_num,
 405         &class_device_attr_isp_name,
 406         &class_device_attr_isp_id,
 407         &class_device_attr_model_name,
 408         &class_device_attr_model_desc,
 409         &class_device_attr_pci_info,
 410         &class_device_attr_state,
 411         &class_device_attr_zio,
 412         &class_device_attr_zio_timer,
 413         NULL,
 414 };
 415
 416 /* Host attributes. */
 417
 418 static void
 419 qla2x00_get_host_port_id(struct Scsi_Host *shost)
 420 {
 421         scsi_qla_host_t *ha = to_qla_host(shost);
 422
 423         fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
 424             ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
 425 }
 426
 427 static void
 428 qla2x00_get_host_speed(struct Scsi_Host *shost)
 429 {
 430         scsi_qla_host_t *ha = to_qla_host(shost);
 431         uint32_t speed = 0;
 432
 433         switch (ha->link_data_rate) {
 434         case LDR_1GB:
 435                 speed = 1;
 436                 break;
 437         case LDR_2GB:
 438                 speed = 2;
 439                 break;
 440         case LDR_4GB:
 441                 speed = 4;
 442                 break;
 443         }
 444         fc_host_speed(shost) = speed;
 445 }
 446
 447 static void
 448 qla2x00_get_host_port_type(struct Scsi_Host *shost)
 449 {
 450         scsi_qla_host_t *ha = to_qla_host(shost);
 451         uint32_t port_type = FC_PORTTYPE_UNKNOWN;
 452
 453         switch (ha->current_topology) {
 454         case ISP_CFG_NL:
 455                 port_type = FC_PORTTYPE_LPORT;
 456                 break;
 457         case ISP_CFG_FL:
 458                 port_type = FC_PORTTYPE_NLPORT;
 459                 break;
 460         case ISP_CFG_N:
 461                 port_type = FC_PORTTYPE_PTP;
 462                 break;
 463         case ISP_CFG_F:
 464                 port_type = FC_PORTTYPE_NPORT;
 465                 break;
 466         }
 467         fc_host_port_type(shost) = port_type;
 468 }
 469
 470 static void
 471 qla2x00_get_starget_node_name(struct scsi_target *starget)
 472 {
 473         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 474         scsi_qla_host_t *ha = to_qla_host(host);
 475         fc_port_t *fcport;
 476         u64 node_name = 0;
 477
 478         list_for_each_entry(fcport, &ha->fcports, list) {
 479                 if (starget->id == fcport->os_target_id) {
 480                         node_name = wwn_to_u64(fcport->node_name);
 481                         break;
 482                 }
 483         }
 484
 485         fc_starget_node_name(starget) = node_name;
 486 }
 487
 488 static void
 489 qla2x00_get_starget_port_name(struct scsi_target *starget)
 490 {
 491         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 492         scsi_qla_host_t *ha = to_qla_host(host);
 493         fc_port_t *fcport;
 494         u64 port_name = 0;
 495
 496         list_for_each_entry(fcport, &ha->fcports, list) {
 497                 if (starget->id == fcport->os_target_id) {
 498                         port_name = wwn_to_u64(fcport->port_name);
 499                         break;
 500                 }
 501         }
 502
 503         fc_starget_port_name(starget) = port_name;
 504 }
 505
 506 static void
 507 qla2x00_get_starget_port_id(struct scsi_target *starget)
 508 {
 509         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 510         scsi_qla_host_t *ha = to_qla_host(host);
 511         fc_port_t *fcport;
 512         uint32_t port_id = ~0U;
 513
 514         list_for_each_entry(fcport, &ha->fcports, list) {
 515                 if (starget->id == fcport->os_target_id) {
 516                         port_id = fcport->d_id.b.domain << 16 |
 517                             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
 518                         break;
 519                 }
 520         }
 521
 522         fc_starget_port_id(starget) = port_id;
 523 }
 524
 525 static void
 526 qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
 527 {
 528         struct Scsi_Host *host = rport_to_shost(rport);
 529         scsi_qla_host_t *ha = to_qla_host(host);
 530
 531         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
 532 }
 533
 534 static void
 535 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 536 {
 537         struct Scsi_Host *host = rport_to_shost(rport);
 538         scsi_qla_host_t *ha = to_qla_host(host);
 539
 540         if (timeout)
 541                 ha->port_down_retry_count = timeout;
 542         else
 543                 ha->port_down_retry_count = 1;
 544
 545         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
 546 }
 547
 548 static int
 549 qla2x00_issue_lip(struct Scsi_Host *shost)
 550 {
 551         scsi_qla_host_t *ha = to_qla_host(shost);
 552
 553         set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags);
 554         return 0;
 555 }
 556
 557 static struct fc_host_statistics *
 558 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
 559 {
 560         scsi_qla_host_t *ha = to_qla_host(shost);
 561         int rval;
 562         uint16_t mb_stat[1];
 563         link_stat_t stat_buf;
 564         struct fc_host_statistics *pfc_host_stat;
 565
 566         pfc_host_stat = &ha->fc_host_stat;
 567         memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
 568
 569         if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
 570                 rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
 571                     sizeof(stat_buf) / 4, mb_stat);
 572         } else {
 573                 rval = qla2x00_get_link_status(ha, ha->loop_id, &stat_buf,
 574                     mb_stat);
 575         }
 576         if (rval != 0) {
 577                 qla_printk(KERN_WARNING, ha,
 578                     "Unable to retrieve host statistics (%d).\n", mb_stat[0]);
 579                 return pfc_host_stat;
 580         }
 581
 582         pfc_host_stat->link_failure_count = stat_buf.link_fail_cnt;
 583         pfc_host_stat->loss_of_sync_count = stat_buf.loss_sync_cnt;
 584         pfc_host_stat->loss_of_signal_count = stat_buf.loss_sig_cnt;
 585         pfc_host_stat->prim_seq_protocol_err_count = stat_buf.prim_seq_err_cnt;
 586         pfc_host_stat->invalid_tx_word_count = stat_buf.inval_xmit_word_cnt;
 587         pfc_host_stat->invalid_crc_count = stat_buf.inval_crc_cnt;
 588
 589         return pfc_host_stat;
 590 }
 591
 592 struct fc_function_template qla2xxx_transport_functions = {
 593
 594         .show_host_node_name = 1,
 595         .show_host_port_name = 1,
 596         .show_host_supported_classes = 1,
 597
 598         .get_host_port_id = qla2x00_get_host_port_id,
 599         .show_host_port_id = 1,
 600         .get_host_speed = qla2x00_get_host_speed,
 601         .show_host_speed = 1,
 602         .get_host_port_type = qla2x00_get_host_port_type,
 603         .show_host_port_type = 1,
 604
 605         .dd_fcrport_size = sizeof(struct fc_port *),
 606         .show_rport_supported_classes = 1,
 607
 608         .get_starget_node_name = qla2x00_get_starget_node_name,
 609         .show_starget_node_name = 1,
 610         .get_starget_port_name = qla2x00_get_starget_port_name,
 611         .show_starget_port_name = 1,
 612         .get_starget_port_id  = qla2x00_get_starget_port_id,
 613         .show_starget_port_id = 1,
 614
 615         .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
 616         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
 617         .show_rport_dev_loss_tmo = 1,
 618
 619         .issue_fc_host_lip = qla2x00_issue_lip,
 620         .get_fc_host_stats = qla2x00_get_fc_host_stats,
 621 };
 622
 623 void
 624 qla2x00_init_host_attr(scsi_qla_host_t *ha)
 625 {
 626         fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
 627         fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
 628         fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
 629 }