drivers/scsi/qla4xxx/ql4_attr.c

   1 /*
   2  * QLogic iSCSI HBA Driver
   3  * Copyright (c)  2003-2011 QLogic Corporation
   4  *
   5  * See LICENSE.qla4xxx for copyright and licensing details.
   6  */
   7
   8 #include "ql4_def.h"
   9 #include "ql4_glbl.h"
  10 #include "ql4_dbg.h"
  11
  12 /* Scsi_Host attributes. */
  13 static ssize_t
  14 qla4xxx_fw_version_show(struct device *dev,
  15                         struct device_attribute *attr, char *buf)
  16 {
  17         struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
  18
  19         if (is_qla8022(ha))
  20                 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
  21                                 ha->firmware_version[0],
  22                                 ha->firmware_version[1],
  23                                 ha->patch_number, ha->build_number);
  24         else
  25                 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
  26                                 ha->firmware_version[0],
  27                                 ha->firmware_version[1],
  28                                 ha->patch_number, ha->build_number);
  29 }
  30
  31 static ssize_t
  32 qla4xxx_serial_num_show(struct device *dev, struct device_attribute *attr,
  33                         char *buf)
  34 {
  35         struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
  36         return snprintf(buf, PAGE_SIZE, "%s\n", ha->serial_number);
  37 }
  38
  39 static ssize_t
  40 qla4xxx_iscsi_version_show(struct device *dev, struct device_attribute *attr,
  41                            char *buf)
  42 {
  43         struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
  44         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->iscsi_major,
  45                         ha->iscsi_minor);
  46 }
  47
  48 static ssize_t
  49 qla4xxx_optrom_version_show(struct device *dev, struct device_attribute *attr,
  50                             char *buf)
  51 {
  52         struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
  53         return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
  54                         ha->bootload_major, ha->bootload_minor,
  55                         ha->bootload_patch, ha->bootload_build);
  56 }
  57
  58 static DEVICE_ATTR(fw_version, S_IRUGO, qla4xxx_fw_version_show, NULL);
  59 static DEVICE_ATTR(serial_num, S_IRUGO, qla4xxx_serial_num_show, NULL);
  60 static DEVICE_ATTR(iscsi_version, S_IRUGO, qla4xxx_iscsi_version_show, NULL);
  61 static DEVICE_ATTR(optrom_version, S_IRUGO, qla4xxx_optrom_version_show, NULL);
  62
  63 struct device_attribute *qla4xxx_host_attrs[] = {
  64         &dev_attr_fw_version,
  65         &dev_attr_serial_num,
  66         &dev_attr_iscsi_version,
  67         &dev_attr_optrom_version,
  68         NULL,
  69 };