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- #ifndef TARGET_CORE_PR_H
- #define TARGET_CORE_PR_H
- /*
- * PERSISTENT_RESERVE_OUT service action codes
- *
- * spc4r17 section 6.14.2 Table 171
- */
- #define PRO_REGISTER 0x00
- #define PRO_RESERVE 0x01
- #define PRO_RELEASE 0x02
- #define PRO_CLEAR 0x03
- #define PRO_PREEMPT 0x04
- #define PRO_PREEMPT_AND_ABORT 0x05
- #define PRO_REGISTER_AND_IGNORE_EXISTING_KEY 0x06
- #define PRO_REGISTER_AND_MOVE 0x07
- /*
- * PERSISTENT_RESERVE_IN service action codes
- *
- * spc4r17 section 6.13.1 Table 159
- */
- #define PRI_READ_KEYS 0x00
- #define PRI_READ_RESERVATION 0x01
- #define PRI_REPORT_CAPABILITIES 0x02
- #define PRI_READ_FULL_STATUS 0x03
- /*
- * PERSISTENT_RESERVE_ SCOPE field
- *
- * spc4r17 section 6.13.3.3 Table 163
- */
- #define PR_SCOPE_LU_SCOPE 0x00
- /*
- * PERSISTENT_RESERVE_* TYPE field
- *
- * spc4r17 section 6.13.3.4 Table 164
- */
- #define PR_TYPE_WRITE_EXCLUSIVE 0x01
- #define PR_TYPE_EXCLUSIVE_ACCESS 0x03
- #define PR_TYPE_WRITE_EXCLUSIVE_REGONLY 0x05
- #define PR_TYPE_EXCLUSIVE_ACCESS_REGONLY 0x06
- #define PR_TYPE_WRITE_EXCLUSIVE_ALLREG 0x07
- #define PR_TYPE_EXCLUSIVE_ACCESS_ALLREG 0x08
- #define PR_APTPL_MAX_IPORT_LEN 256
- #define PR_APTPL_MAX_TPORT_LEN 256
- extern struct kmem_cache *t10_pr_reg_cache;
- extern int core_pr_dump_initiator_port(struct t10_pr_registration *,
- char *, u32);
- extern int core_scsi2_emulate_crh(struct se_cmd *);
- extern int core_scsi3_alloc_aptpl_registration(
- struct t10_reservation_template *, u64,
- unsigned char *, unsigned char *, u32,
- unsigned char *, u16, u32, int, int, u8);
- extern int core_scsi3_check_aptpl_registration(struct se_device *,
- struct se_portal_group *, struct se_lun *,
- struct se_lun_acl *);
- extern void core_scsi3_free_pr_reg_from_nacl(struct se_device *,
- struct se_node_acl *);
- extern void core_scsi3_free_all_registrations(struct se_device *);
- extern unsigned char *core_scsi3_pr_dump_type(int);
- extern int core_scsi3_check_cdb_abort_and_preempt(struct list_head *,
- struct se_cmd *);
- extern int core_scsi3_emulate_pr(struct se_cmd *);
- extern int core_setup_reservations(struct se_device *, int);
- #endif /* TARGET_CORE_PR_H */
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