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Add support for WRITEVERIFY10/12/16

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This commit is contained in:
Ronnie Sahlberg
2012-07-14 08:19:43 +10:00
parent 1745f76bef
commit 29f5e9378f
7 changed files with 372 additions and 0 deletions
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105
lib/scsi-command.c
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@@ -870,6 +870,111 @@ iscsi_write16_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
return task;
}
struct scsi_task *
iscsi_writeverify10_task(struct iscsi_context *iscsi, int lun, uint32_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int bytchk, 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_writeverify10(lba, datalen, blocksize, wrprotect,
dpo, bytchk, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"writeverify10 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_writeverify12_task(struct iscsi_context *iscsi, int lun, uint32_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int bytchk, 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_writeverify12(lba, datalen, blocksize, wrprotect,
dpo, bytchk, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"writeverify12 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_writeverify16_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int bytchk, 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_writeverify16(lba, datalen, blocksize, wrprotect,
dpo, bytchk, group_number);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"writeverify16 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,