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Add helpers for the SANITIZE service actions

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This commit is contained in:
Ronnie Sahlberg
2013-05-26 10:51:19 -07:00
parent eebd04e613
commit 92b987de52
5 changed files with 163 additions and 0 deletions
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21
include/iscsi.h
View File

@@ -678,6 +678,18 @@ iscsi_sanitize_task(struct iscsi_context *iscsi, int lun,
struct iscsi_data *data,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_sanitize_block_erase_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_sanitize_crypto_erase_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_sanitize_exit_failure_mode_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_get_lba_status_task(struct iscsi_context *iscsi, int lun,
uint64_t starting_lba, uint32_t alloc_len,
iscsi_command_cb cb,
@@ -953,6 +965,15 @@ iscsi_sanitize_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause, int sa, int param_len,
struct iscsi_data *data);
EXTERN struct scsi_task *
iscsi_sanitize_block_erase_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause);
EXTERN struct scsi_task *
iscsi_sanitize_crypto_erase_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause);
EXTERN struct scsi_task *
iscsi_sanitize_exit_failure_mode_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause);
EXTERN struct scsi_task *
iscsi_synchronizecache10_sync(struct iscsi_context *iscsi, int lun, int lba,
int num_blocks, int syncnv, int immed);

67
lib/iscsi-command.c
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@@ -1656,6 +1656,73 @@ iscsi_sanitize_task(struct iscsi_context *iscsi, int lun,
return task;
}
struct scsi_task *
iscsi_sanitize_block_erase_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data)
{
struct scsi_task *task;
task = scsi_cdb_sanitize(immed, ause, SCSI_SANITIZE_BLOCK_ERASE, 0);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"sanitize 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_sanitize_crypto_erase_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data)
{
struct scsi_task *task;
task = scsi_cdb_sanitize(immed, ause, SCSI_SANITIZE_CRYPTO_ERASE, 0);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"sanitize 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_sanitize_exit_failure_mode_task(struct iscsi_context *iscsi, int lun,
int immed, int ause,
iscsi_command_cb cb, void *private_data)
{
struct scsi_task *task;
task = scsi_cdb_sanitize(immed, ause,
SCSI_SANITIZE_EXIT_FAILURE_MODE, 0);
if (task == NULL) {
iscsi_set_error(iscsi, "Out-of-memory: Failed to create "
"sanitize 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_report_supported_opcodes_task(struct iscsi_context *iscsi, int lun,
int rctd, int options,

6
lib/libiscsi.def
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@@ -63,6 +63,12 @@ iscsi_report_supported_opcodes_task
iscsi_reconnect
iscsi_sanitize_sync
iscsi_sanitize_task
iscsi_sanitize_block_erase_sync
iscsi_sanitize_block_erase_task
iscsi_sanitize_crypto_erase_sync
iscsi_sanitize_crypto_erase_task
iscsi_sanitize_exit_failure_mode_sync
iscsi_sanitize_exit_failure_mode_task
iscsi_set_noautoreconnect
iscsi_set_reconnect_max_retries
iscsi_set_timeout

6
lib/libiscsi.syms
View File

@@ -61,6 +61,12 @@ iscsi_report_supported_opcodes_task
iscsi_reconnect
iscsi_sanitize_sync
iscsi_sanitize_task
iscsi_sanitize_block_erase_sync
iscsi_sanitize_block_erase_task
iscsi_sanitize_crypto_erase_sync
iscsi_sanitize_crypto_erase_task
iscsi_sanitize_exit_failure_mode_sync
iscsi_sanitize_exit_failure_mode_task
iscsi_set_noautoreconnect
iscsi_set_reconnect_max_retries
iscsi_set_timeout

63
lib/sync.c
View File

@@ -503,6 +503,69 @@ iscsi_sanitize_sync(struct iscsi_context *iscsi, int lun,
return state.task;
}
struct scsi_task *
iscsi_sanitize_block_erase_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause)
{
struct iscsi_sync_state state;
memset(&state, 0, sizeof(state));
if (iscsi_sanitize_block_erase_task(iscsi, lun,
immed, ause,
scsi_sync_cb, &state) == NULL) {
iscsi_set_error(iscsi,
"Failed to send Sanitize command");
return NULL;
}
event_loop(iscsi, &state);
return state.task;
}
struct scsi_task *
iscsi_sanitize_crypto_erase_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause)
{
struct iscsi_sync_state state;
memset(&state, 0, sizeof(state));
if (iscsi_sanitize_crypto_erase_task(iscsi, lun,
immed, ause,
scsi_sync_cb, &state) == NULL) {
iscsi_set_error(iscsi,
"Failed to send Sanitize command");
return NULL;
}
event_loop(iscsi, &state);
return state.task;
}
struct scsi_task *
iscsi_sanitize_exit_failure_mode_sync(struct iscsi_context *iscsi, int lun,
int immed, int ause)
{
struct iscsi_sync_state state;
memset(&state, 0, sizeof(state));
if (iscsi_sanitize_exit_failure_mode_task(iscsi, lun,
immed, ause,
scsi_sync_cb, &state) == NULL) {
iscsi_set_error(iscsi,
"Failed to send Sanitize command");
return NULL;
}
event_loop(iscsi, &state);
return state.task;
}
struct scsi_task *
iscsi_get_lba_status_sync(struct iscsi_context *iscsi, int lun, uint64_t starting_lba, uint32_t alloc_len)
{