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VERIFY10: Add support for VERIFY10. Also add a simple test for verify10

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This commit is contained in:
Ronnie Sahlberg
2012-01-26 15:47:14 +11:00
parent b9bae6f4a7
commit cff996a96d
11 changed files with 256 additions and 4 deletions
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1
include/iscsi-private.h
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@@ -256,6 +256,7 @@ void iscsi_set_error(struct iscsi_context *iscsi, const char *error_string,
unsigned char *iscsi_get_user_in_buffer(struct iscsi_context *iscsi, struct iscsi_in_pdu *in, uint32_t pos, ssize_t *count);
unsigned char *scsi_task_get_data_in_buffer(struct scsi_task *task, uint32_t pos, ssize_t *count);
unsigned long crc32c(char *buf, int len);
#endif /* __iscsi_private_h__ */

11
include/iscsi.h
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@@ -593,6 +593,12 @@ iscsi_write10_task(struct iscsi_context *iscsi, int lun,
int fuanv, int blocksize, iscsi_command_cb cb,
void *private_data);
EXTERN struct scsi_task *
iscsi_verify10_task(struct iscsi_context *iscsi, int lun,
unsigned char *data, uint32_t datalen, uint32_t lba,
int vprotect, int dpo, int bytchk,
int blocksize, iscsi_command_cb cb,
void *private_data);
EXTERN struct scsi_task *
iscsi_modesense6_task(struct iscsi_context *iscsi, int lun, int dbd,
int pc, int page_code, int sub_page_code,
unsigned char alloc_len, iscsi_command_cb cb,
@@ -638,6 +644,11 @@ iscsi_write10_sync(struct iscsi_context *iscsi, int lun,
unsigned char *data, uint32_t datalen, uint32_t lba, int fua,
int fuanv, int blocksize);
EXTERN struct scsi_task *
iscsi_verify10_sync(struct iscsi_context *iscsi, int lun,
unsigned char *data, uint32_t datalen, uint32_t lba,
int vprotect, int dpo, int bytchk,
int blocksize);
/*
* This function is used when the application wants to specify its own buffers to read the data

11
include/scsi-lowlevel.h
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@@ -27,6 +27,7 @@ enum scsi_opcode {
SCSI_OPCODE_READCAPACITY10 = 0x25,
SCSI_OPCODE_READ10 = 0x28,
SCSI_OPCODE_WRITE10 = 0x2A,
SCSI_OPCODE_VERIFY10 = 0x2F,
SCSI_OPCODE_SYNCHRONIZECACHE10 = 0x35,
SCSI_OPCODE_REPORTLUNS = 0xA0
};
@@ -83,6 +84,13 @@ struct scsi_write10_params {
uint32_t lba;
uint32_t num_blocks;
};
struct scsi_verify10_params {
uint32_t lba;
uint32_t num_blocks;
int vprotect;
int dpo;
int bytchk;
};
struct scsi_readcapacity10_params {
int lba;
int pmi;
@@ -131,6 +139,7 @@ struct scsi_task {
struct scsi_read6_params read6;
struct scsi_read10_params read10;
struct scsi_write10_params write10;
struct scsi_verify10_params verify10;
struct scsi_readcapacity10_params readcapacity10;
struct scsi_reportluns_params reportluns;
struct scsi_inquiry_params inquiry;
@@ -481,9 +490,11 @@ EXTERN struct scsi_task *scsi_cdb_read6(uint32_t lba, uint32_t xferlen, int bloc
EXTERN struct scsi_task *scsi_cdb_read10(uint32_t lba, uint32_t xferlen, int blocksize);
EXTERN struct scsi_task *scsi_cdb_write10(uint32_t lba, uint32_t xferlen, int fua, int fuanv,
int blocksize);
EXTERN struct scsi_task *scsi_cdb_verify10(uint32_t lba, uint32_t xferlen, int vprotect, int dpo, int bytchk, int blocksize);
EXTERN struct scsi_task *scsi_cdb_synchronizecache10(int lba, int num_blocks,
int syncnv, int immed);
#endif /* __scsi_lowlevel_h__ */