linux/drivers/target/target_core_ua.h
Hannes Reinecke 7c0d0d51d2 target: Send UA when changing LUN inventory
When changind the LUN inventory via core_enable_device_list_for_node()
or core_disable_device_list_for_node() a REPORTED LUNS DATA HAS CHANGED
UA should be send.

(Convert to target_luns_data_has_changed helper usage - hch)

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2015-06-23 00:43:02 -07:00

42 lines
1.6 KiB
C

#ifndef TARGET_CORE_UA_H
#define TARGET_CORE_UA_H
/*
* From spc4r17, Table D.1: ASC and ASCQ Assignement
*/
#define ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED 0x00
#define ASCQ_29H_POWER_ON_OCCURRED 0x01
#define ASCQ_29H_SCSI_BUS_RESET_OCCURED 0x02
#define ASCQ_29H_BUS_DEVICE_RESET_FUNCTION_OCCURRED 0x03
#define ASCQ_29H_DEVICE_INTERNAL_RESET 0x04
#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_SINGLE_ENDED 0x05
#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_LVD 0x06
#define ASCQ_29H_NEXUS_LOSS_OCCURRED 0x07
#define ASCQ_2AH_PARAMETERS_CHANGED 0x00
#define ASCQ_2AH_MODE_PARAMETERS_CHANGED 0x01
#define ASCQ_2AH_LOG_PARAMETERS_CHANGED 0x02
#define ASCQ_2AH_RESERVATIONS_PREEMPTED 0x03
#define ASCQ_2AH_RESERVATIONS_RELEASED 0x04
#define ASCQ_2AH_REGISTRATIONS_PREEMPTED 0x05
#define ASCQ_2AH_ASYMMETRIC_ACCESS_STATE_CHANGED 0x06
#define ASCQ_2AH_IMPLICIT_ASYMMETRIC_ACCESS_STATE_TRANSITION_FAILED 0x07
#define ASCQ_2AH_PRIORITY_CHANGED 0x08
#define ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS 0x09
#define ASCQ_3FH_INQUIRY_DATA_HAS_CHANGED 0x03
#define ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED 0x0E
extern struct kmem_cache *se_ua_cache;
extern sense_reason_t target_scsi3_ua_check(struct se_cmd *);
extern int core_scsi3_ua_allocate(struct se_dev_entry *, u8, u8);
extern void target_ua_allocate_lun(struct se_node_acl *, u32, u8, u8);
extern void core_scsi3_ua_release_all(struct se_dev_entry *);
extern void core_scsi3_ua_for_check_condition(struct se_cmd *, u8 *, u8 *);
extern int core_scsi3_ua_clear_for_request_sense(struct se_cmd *,
u8 *, u8 *);
#endif /* TARGET_CORE_UA_H */