drivers/scsi/scsi_sas_internal.h

   1 #ifndef _SCSI_SAS_INTERNAL_H
   2 #define _SCSI_SAS_INTERNAL_H
   3
   4 #define SAS_HOST_ATTRS          0
   5 #define SAS_PHY_ATTRS           17
   6 #define SAS_PORT_ATTRS          1
   7 #define SAS_RPORT_ATTRS         7
   8 #define SAS_END_DEV_ATTRS       3
   9 #define SAS_EXPANDER_ATTRS      7
  10
  11 struct sas_internal {
  12         struct scsi_transport_template t;
  13         struct sas_function_template *f;
  14         struct sas_domain_function_template *dft;
  15
  16         struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
  17         struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS];
  18         struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS];
  19         struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
  20         struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
  21         struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
  22
  23         struct transport_container phy_attr_cont;
  24         struct transport_container port_attr_cont;
  25         struct transport_container rphy_attr_cont;
  26         struct transport_container end_dev_attr_cont;
  27         struct transport_container expander_attr_cont;
  28
  29         /*
  30          * The array of null terminated pointers to attributes
  31          * needed by scsi_sysfs.c
  32          */
  33         struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
  34         struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
  35         struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
  36         struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
  37         struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
  38         struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
  39 };
  40 #define to_sas_internal(tmpl)   container_of(tmpl, struct sas_internal, t)
  41
  42 #endif