target_core_ua.h 1.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef TARGET_CORE_UA_H
  3. #define TARGET_CORE_UA_H
  4. #include <target/target_core_base.h>
  5. /*
  6. * From spc4r17, Table D.1: ASC and ASCQ Assignement
  7. */
  8. #define ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED 0x00
  9. #define ASCQ_29H_POWER_ON_OCCURRED 0x01
  10. #define ASCQ_29H_SCSI_BUS_RESET_OCCURED 0x02
  11. #define ASCQ_29H_BUS_DEVICE_RESET_FUNCTION_OCCURRED 0x03
  12. #define ASCQ_29H_DEVICE_INTERNAL_RESET 0x04
  13. #define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_SINGLE_ENDED 0x05
  14. #define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_LVD 0x06
  15. #define ASCQ_29H_NEXUS_LOSS_OCCURRED 0x07
  16. #define ASCQ_2AH_PARAMETERS_CHANGED 0x00
  17. #define ASCQ_2AH_MODE_PARAMETERS_CHANGED 0x01
  18. #define ASCQ_2AH_LOG_PARAMETERS_CHANGED 0x02
  19. #define ASCQ_2AH_RESERVATIONS_PREEMPTED 0x03
  20. #define ASCQ_2AH_RESERVATIONS_RELEASED 0x04
  21. #define ASCQ_2AH_REGISTRATIONS_PREEMPTED 0x05
  22. #define ASCQ_2AH_ASYMMETRIC_ACCESS_STATE_CHANGED 0x06
  23. #define ASCQ_2AH_IMPLICIT_ASYMMETRIC_ACCESS_STATE_TRANSITION_FAILED 0x07
  24. #define ASCQ_2AH_PRIORITY_CHANGED 0x08
  25. #define ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS 0x09
  26. #define ASCQ_3FH_INQUIRY_DATA_HAS_CHANGED 0x03
  27. #define ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED 0x0E
  28. extern struct kmem_cache *se_ua_cache;
  29. extern sense_reason_t target_scsi3_ua_check(struct se_cmd *);
  30. extern int core_scsi3_ua_allocate(struct se_dev_entry *, u8, u8);
  31. extern void target_ua_allocate_lun(struct se_node_acl *, u32, u8, u8);
  32. extern void core_scsi3_ua_release_all(struct se_dev_entry *);
  33. extern bool core_scsi3_ua_for_check_condition(struct se_cmd *, u8 *, u8 *,
  34. u8 *);
  35. extern int core_scsi3_ua_clear_for_request_sense(struct se_cmd *,
  36. u8 *, u8 *);
  37. #endif /* TARGET_CORE_UA_H */