Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

71 lines (65 sloc) 2.276 kb
#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 target_scsi2_reservation_release(struct se_task *task);
extern int target_scsi2_reservation_reserve(struct se_task *task);
extern int core_scsi3_alloc_aptpl_registration(
struct t10_reservation *, 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 target_scsi3_emulate_pr_in(struct se_task *task);
extern int target_scsi3_emulate_pr_out(struct se_task *task);
extern int core_setup_reservations(struct se_device *, int);
#endif /* TARGET_CORE_PR_H */
Jump to Line
Something went wrong with that request. Please try again.