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Add support for ORWRITE

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This commit is contained in:
Ronnie Sahlberg
2012-07-14 17:01:38 +10:00
parent bee944c3cc
commit 11f7da678b
7 changed files with 128 additions and 0 deletions
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10
include/iscsi.h
View File

@@ -656,6 +656,11 @@ iscsi_write16_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
int wrprotect, int dpo, int fua, int fua_nv, int group_number,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_orwrite16_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int fua, int fua_nv, int group_number,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_compareandwrite_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int fua, int fua_nv, int group_number,
@@ -781,6 +786,11 @@ iscsi_write16_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *
iscsi_orwrite16_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *
iscsi_compareandwrite_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,

7
include/scsi-lowlevel.h
View File

@@ -40,6 +40,7 @@ enum scsi_opcode {
SCSI_OPCODE_READ16 = 0x88,
SCSI_OPCODE_COMPARE_AND_WRITE = 0x89,
SCSI_OPCODE_WRITE16 = 0x8A,
SCSI_OPCODE_ORWRITE16 = 0x8B,
SCSI_OPCODE_WRITE_VERIFY16 = 0x8E,
SCSI_OPCODE_VERIFY16 = 0x8F,
SCSI_OPCODE_PREFETCH16 = 0x90,
@@ -132,6 +133,10 @@ struct scsi_write16_params {
uint64_t lba;
uint32_t num_blocks;
};
struct scsi_orwrite16_params {
uint64_t lba;
uint32_t num_blocks;
};
struct scsi_compareandwrite_params {
uint64_t lba;
uint32_t num_blocks;
@@ -224,6 +229,7 @@ struct scsi_task {
struct scsi_write10_params write10;
struct scsi_write12_params write12;
struct scsi_write16_params write16;
struct scsi_orwrite16_params orwrite16;
struct scsi_compareandwrite_params compareandwrite;
struct scsi_writeverify10_params writeverify10;
struct scsi_writeverify12_params writeverify12;
@@ -656,6 +662,7 @@ EXTERN struct scsi_task *scsi_cdb_read16(uint64_t lba, uint32_t xferlen, int blo
EXTERN struct scsi_task *scsi_cdb_write10(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_write12(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_write16(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_orwrite16(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_compareandwrite(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_writeverify10(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int bytchk, int group_number);
EXTERN struct scsi_task *scsi_cdb_writeverify12(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int bytchk, int group_number);