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Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08002#ifndef TARGET_CORE_UA_H
Rasmus Villemoesc6c2a3d2014-08-22 14:54:31 +02003#define TARGET_CORE_UA_H
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08004
Bart Van Assche8dcf07b2016-11-14 15:47:14 -08005#include <target/target_core_base.h>
6
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08007/*
8 * From spc4r17, Table D.1: ASC and ASCQ Assignement
9 */
10#define ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED 0x00
11#define ASCQ_29H_POWER_ON_OCCURRED 0x01
12#define ASCQ_29H_SCSI_BUS_RESET_OCCURED 0x02
13#define ASCQ_29H_BUS_DEVICE_RESET_FUNCTION_OCCURRED 0x03
14#define ASCQ_29H_DEVICE_INTERNAL_RESET 0x04
15#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_SINGLE_ENDED 0x05
16#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_LVD 0x06
17#define ASCQ_29H_NEXUS_LOSS_OCCURRED 0x07
18
19#define ASCQ_2AH_PARAMETERS_CHANGED 0x00
20#define ASCQ_2AH_MODE_PARAMETERS_CHANGED 0x01
21#define ASCQ_2AH_LOG_PARAMETERS_CHANGED 0x02
22#define ASCQ_2AH_RESERVATIONS_PREEMPTED 0x03
23#define ASCQ_2AH_RESERVATIONS_RELEASED 0x04
24#define ASCQ_2AH_REGISTRATIONS_PREEMPTED 0x05
25#define ASCQ_2AH_ASYMMETRIC_ACCESS_STATE_CHANGED 0x06
Hannes Reinecke125d0112013-11-19 09:07:46 +010026#define ASCQ_2AH_IMPLICIT_ASYMMETRIC_ACCESS_STATE_TRANSITION_FAILED 0x07
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080027#define ASCQ_2AH_PRIORITY_CHANGED 0x08
28
29#define ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS 0x09
30
Hannes Reinecke3dd348fc2015-06-11 10:01:27 +020031#define ASCQ_3FH_INQUIRY_DATA_HAS_CHANGED 0x03
Hannes Reinecke7c0d0d52015-06-11 10:01:29 +020032#define ASCQ_3FH_REPORTED_LUNS_DATA_HAS_CHANGED 0x0E
Hannes Reinecke3dd348fc2015-06-11 10:01:27 +020033
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080034extern struct kmem_cache *se_ua_cache;
35
Christoph Hellwigde103c92012-11-06 12:24:09 -080036extern sense_reason_t target_scsi3_ua_check(struct se_cmd *);
Hannes Reineckec51c8e72015-06-11 10:01:26 +020037extern int core_scsi3_ua_allocate(struct se_dev_entry *, u8, u8);
38extern void target_ua_allocate_lun(struct se_node_acl *, u32, u8, u8);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080039extern void core_scsi3_ua_release_all(struct se_dev_entry *);
Bart Van Assche325c1e82018-06-22 14:53:06 -070040extern bool core_scsi3_ua_for_check_condition(struct se_cmd *, u8 *, u8 *,
41 u8 *);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080042extern int core_scsi3_ua_clear_for_request_sense(struct se_cmd *,
43 u8 *, u8 *);
44
45#endif /* TARGET_CORE_UA_H */