Implement READ/WRITE_12/16 and a simple test for read16

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2012-05-01 21:54:32 +10:00
parent 9e5535adfd
commit 974738968d
10 changed files with 605 additions and 12 deletions

View File

@@ -681,6 +681,66 @@ iscsi_read10_task(struct iscsi_context *iscsi, int lun, uint32_t lba,
return task;
}
struct scsi_task *
iscsi_read12_task(struct iscsi_context *iscsi, int lun, uint32_t lba,
uint32_t datalen, int blocksize,
int rdprotect, int dpo, int fua, int fua_nv, int group_number,
iscsi_command_cb cb, void *private_data)
{
struct scsi_task *task;
if (datalen % blocksize != 0) {
iscsi_set_error(iscsi, "Datalen:%d is not a multiple of "
"the blocksize:%d.", datalen, blocksize);
return NULL;
}
task = scsi_cdb_read12(lba, datalen, blocksize, rdprotect,
dpo, fua, fua_nv, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"read12 cdb.");
return NULL;
}
if (iscsi_scsi_command_async(iscsi, lun, task, cb, NULL,
private_data) != 0) {
scsi_free_scsi_task(task);
return NULL;
}
return task;
}
struct scsi_task *
iscsi_read16_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
uint32_t datalen, int blocksize,
int rdprotect, int dpo, int fua, int fua_nv, int group_number,
iscsi_command_cb cb, void *private_data)
{
struct scsi_task *task;
if (datalen % blocksize != 0) {
iscsi_set_error(iscsi, "Datalen:%d is not a multiple of "
"the blocksize:%d.", datalen, blocksize);
return NULL;
}
task = scsi_cdb_read16(lba, datalen, blocksize, rdprotect,
dpo, fua, fua_nv, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"read16 cdb.");
return NULL;
}
if (iscsi_scsi_command_async(iscsi, lun, task, cb, NULL,
private_data) != 0) {
scsi_free_scsi_task(task);
return NULL;
}
return task;
}
struct scsi_task *
iscsi_write10_task(struct iscsi_context *iscsi, int lun, unsigned char *data,
uint32_t datalen, uint32_t lba, int fua, int fuanv, int blocksize,
@@ -714,6 +774,76 @@ iscsi_write10_task(struct iscsi_context *iscsi, int lun, unsigned char *data,
return task;
}
struct scsi_task *
iscsi_write12_task(struct iscsi_context *iscsi, int lun, uint32_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)
{
struct scsi_task *task;
struct iscsi_data outdata;
if (datalen % blocksize != 0) {
iscsi_set_error(iscsi, "Datalen:%d is not a multiple of the "
"blocksize:%d.", datalen, blocksize);
return NULL;
}
task = scsi_cdb_write12(lba, datalen, blocksize, wrprotect,
dpo, fua, fua_nv, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"write12 cdb.");
return NULL;
}
outdata.data = data;
outdata.size = datalen;
if (iscsi_scsi_command_async(iscsi, lun, task, cb, &outdata,
private_data) != 0) {
scsi_free_scsi_task(task);
return NULL;
}
return task;
}
struct scsi_task *
iscsi_write16_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)
{
struct scsi_task *task;
struct iscsi_data outdata;
if (datalen % blocksize != 0) {
iscsi_set_error(iscsi, "Datalen:%d is not a multiple of the "
"blocksize:%d.", datalen, blocksize);
return NULL;
}
task = scsi_cdb_write16(lba, datalen, blocksize, wrprotect,
dpo, fua, fua_nv, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"write16 cdb.");
return NULL;
}
outdata.data = data;
outdata.size = datalen;
if (iscsi_scsi_command_async(iscsi, lun, task, cb, &outdata,
private_data) != 0) {
scsi_free_scsi_task(task);
return NULL;
}
return task;
}
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,