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TaskManagement: Add a function to abort a scsi_task

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This commit is contained in:
Ronnie Sahlberg
2011-02-19 18:04:55 +11:00
parent fb34c5615a
commit b81d21ce8c
4 changed files with 30 additions and 10 deletions
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12
include/iscsi.h
View File

@@ -413,6 +413,8 @@ struct iscsi_discovery_address {
int iscsi_nop_out_async(struct iscsi_context *iscsi, iscsi_command_cb cb,
unsigned char *data, int len, void *private_data);
struct scsi_task;
enum iscsi_task_mgmt_funcs {
ISCSI_TM_ABORT_TASK = 0x01,
ISCSI_TM_ABORT_TASK_SET = 0x02,
@@ -423,6 +425,7 @@ enum iscsi_task_mgmt_funcs {
ISCSI_TM_TARGET_COLD_RESET = 0x07,
ISCSI_TM_TASK_REASSIGN = 0x08
};
/*
* Asynchronous call for task management
*
@@ -433,7 +436,8 @@ enum iscsi_task_mgmt_funcs {
*
* Callback parameters :
* status can be either of :
* ISCSI_STATUS_GOOD : Connection was successful. Command_data is NULL.
* ISCSI_STATUS_GOOD : Connection was successful. Command_data is a pointer to uint32_t
* containing the response code as per RFC3720/10.6.1
*
* ISCSI_STATUS_ERROR : Error.
*
@@ -446,6 +450,11 @@ iscsi_task_mgmt_async(struct iscsi_context *iscsi,
uint32_t ritt, uint32_t rcmdscn,
iscsi_command_cb cb, void *private_data);
int
iscsi_task_mgmt_abort_task_async(struct iscsi_context *iscsi,
struct scsi_task *task,
iscsi_command_cb cb, void *private_data);
@@ -496,7 +505,6 @@ iscsi_set_isid_reserved(struct iscsi_context *iscsi);
/*
* Async commands for SCSI
*/
struct scsi_task;
int iscsi_scsi_command_async(struct iscsi_context *iscsi, int lun,
struct scsi_task *task, iscsi_command_cb cb,
struct iscsi_data *data, void *private_data);

1
include/scsi-lowlevel.h
View File

@@ -129,6 +129,7 @@ struct scsi_task {
uint32_t itt;
uint32_t cmdsn;
uint32_t lun;
};
void scsi_free_scsi_task(struct scsi_task *task);