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Add support for STARTSTOPUNIT command

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This commit is contained in:
Ronnie Sahlberg
2012-07-15 08:10:39 +10:00
parent e6ca1451b0
commit 025136e81c
7 changed files with 120 additions and 0 deletions
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10
include/iscsi.h
View File

@@ -661,6 +661,11 @@ iscsi_orwrite_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_startstopunit_task(struct iscsi_context *iscsi, int lun,
int immed, int pcm, int pc,
int no_flush, int loej, int start,
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,
@@ -791,6 +796,11 @@ iscsi_orwrite_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_startstopunit_sync(struct iscsi_context *iscsi, int lun,
int immed, int pcm, int pc,
int no_flush, int loej, int start);
EXTERN struct scsi_task *
iscsi_compareandwrite_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,

11
include/scsi-lowlevel.h
View File

@@ -28,6 +28,7 @@ enum scsi_opcode {
SCSI_OPCODE_READ6 = 0x08,
SCSI_OPCODE_INQUIRY = 0x12,
SCSI_OPCODE_MODESENSE6 = 0x1a,
SCSI_OPCODE_STARTSTOPUNIT = 0x1b,
SCSI_OPCODE_READCAPACITY10 = 0x25,
SCSI_OPCODE_READ10 = 0x28,
SCSI_OPCODE_WRITE10 = 0x2A,
@@ -133,6 +134,14 @@ struct scsi_write16_params {
uint64_t lba;
uint32_t num_blocks;
};
struct scsi_startstopunit_params {
int immed;
int pcm;
int pc;
int no_flush;
int loej;
int start;
};
struct scsi_orwrite_params {
uint64_t lba;
uint32_t num_blocks;
@@ -229,6 +238,7 @@ struct scsi_task {
struct scsi_write10_params write10;
struct scsi_write12_params write12;
struct scsi_write16_params write16;
struct scsi_startstopunit_params startstopunit;
struct scsi_orwrite_params orwrite;
struct scsi_compareandwrite_params compareandwrite;
struct scsi_writeverify10_params writeverify10;
@@ -662,6 +672,7 @@ 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_startstopunit(int immed, int pcm, int pc, int no_flush, int loej, int start);
EXTERN struct scsi_task *scsi_cdb_orwrite(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);