/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_PR_H #define TARGET_CORE_PR_H #include <linux/types.h> #include <target/target_core_base.h> /* * PERSISTENT_RESERVE_OUT service action codes * * spc5r04b section 6.15.2 Table 174 */ #define PRO_REGISTER … #define PRO_RESERVE … #define PRO_RELEASE … #define PRO_CLEAR … #define PRO_PREEMPT … #define PRO_PREEMPT_AND_ABORT … #define PRO_REGISTER_AND_IGNORE_EXISTING_KEY … #define PRO_REGISTER_AND_MOVE … #define PRO_REPLACE_LOST_RESERVATION … /* * PERSISTENT_RESERVE_IN service action codes * * spc5r04b section 6.14.1 Table 162 */ #define PRI_READ_KEYS … #define PRI_READ_RESERVATION … #define PRI_REPORT_CAPABILITIES … #define PRI_READ_FULL_STATUS … /* * PERSISTENT_RESERVE_ SCOPE field * * spc5r04b section 6.14.3.2 Table 166 */ #define PR_SCOPE_LU_SCOPE … /* * PERSISTENT_RESERVE_* TYPE field * * spc5r04b section 6.14.3.3 Table 167 */ #define PR_TYPE_WRITE_EXCLUSIVE … #define PR_TYPE_EXCLUSIVE_ACCESS … #define PR_TYPE_WRITE_EXCLUSIVE_REGONLY … #define PR_TYPE_EXCLUSIVE_ACCESS_REGONLY … #define PR_TYPE_WRITE_EXCLUSIVE_ALLREG … #define PR_TYPE_EXCLUSIVE_ACCESS_ALLREG … #define PR_APTPL_MAX_IPORT_LEN … #define PR_APTPL_MAX_TPORT_LEN … /* * Function defined in target_core_spc.c */ void spc_gen_naa_6h_vendor_specific(struct se_device *, unsigned char *); extern struct kmem_cache *t10_pr_reg_cache; extern void core_pr_dump_initiator_port(struct t10_pr_registration *, char *, u32); extern void target_release_reservation(struct se_device *dev); extern sense_reason_t target_scsi2_reservation_release(struct se_cmd *); extern sense_reason_t target_scsi2_reservation_reserve(struct se_cmd *); extern int core_scsi3_alloc_aptpl_registration( struct t10_reservation *, u64, unsigned char *, unsigned char *, u64, unsigned char *, u16, u64, int, int, u8); extern int core_scsi3_check_aptpl_registration(struct se_device *, struct se_portal_group *, struct se_lun *, struct se_node_acl *, u64); 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 sense_reason_t target_scsi3_emulate_pr_in(struct se_cmd *); extern sense_reason_t target_scsi3_emulate_pr_out(struct se_cmd *); extern sense_reason_t target_check_reservation(struct se_cmd *); #endif /* TARGET_CORE_PR_H */
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