drivers/scsi/fcal.h

   1 /* fcal.h: Generic Fibre Channel Arbitrated Loop SCSI host adapter driver definitions.
   2  *
   3  * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
   4  */
   5
   6 #ifndef _FCAL_H
   7 #define _FCAL_H
   8
   9 #include "../fc4/fcp_impl.h"
  10
  11 struct fcal {
  12         /* fc must be first */
  13         fc_channel              *fc;
  14         unsigned char           map[128];
  15         fc_wwn                  nport_wwn[128];
  16         fc_wwn                  node_wwn[128];
  17 };
  18
  19 /* Arbitrary constant. Cannot be too large, as fc4 layer has limitations
  20    for a particular channel */
  21 #define FCAL_CAN_QUEUE          512
  22
  23 int fcal_detect(Scsi_Host_Template *);
  24 int fcal_release(struct Scsi_Host *);
  25 int fcal_proc_info (char *, char **, off_t, int, int, int);
  26
  27 #define FCAL {                                                  \
  28         name:                   "Fibre Channel Arbitrated Loop",\
  29         detect:                 fcal_detect,                    \
  30         release:                fcal_release,                   \
  31         proc_info:              fcal_proc_info,                 \
  32         queuecommand:           fcp_scsi_queuecommand,          \
  33         can_queue:              FCAL_CAN_QUEUE,                 \
  34         this_id:                -1,                             \
  35         sg_tablesize:           1,                              \
  36         cmd_per_lun:            1,                              \
  37         use_clustering:         ENABLE_CLUSTERING,              \
  38         use_new_eh_code:        FCP_SCSI_USE_NEW_EH_CODE,       \
  39         abort:                  fcp_old_abort,                  \
  40         eh_abort_handler:       fcp_scsi_abort,                 \
  41         eh_device_reset_handler:fcp_scsi_dev_reset,             \
  42         eh_bus_reset_handler:   fcp_scsi_bus_reset,             \
  43         eh_host_reset_handler:  fcp_scsi_host_reset,            \
  44 }
  45
  46 #endif /* !(_FCAL_H) */