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Add a function to cancel a scsi task from libiscsi.

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This commit is contained in:
Ronnie Sahlberg
2011-09-19 21:21:40 +10:00
parent a974e8efe1
commit 3c11c3598b
3 changed files with 43 additions and 0 deletions
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11
include/iscsi.h
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@@ -656,5 +656,16 @@ iscsi_synchronizecache10_sync(struct iscsi_context *iscsi, int lun, int lba,
*/
EXTERN int scsi_task_add_data_in_buffer(struct scsi_task *task, int len, unsigned char *buf);
/*
* This function is used when you want to cancel a iscsi task.
* The task will be immeidately cancelled and the callback for the task will
* never be invoked.
* The cancellation is only local in libiscsi. If the tast is already in-flight
* this call will not cancel the task at the target.
* To cancel the task also a the target you need to call the task management functions.
*/
EXTERN int
iscsi_scsi_task_cancel(struct iscsi_context *iscsi,
struct scsi_task *task);
#endif /* __iscsi_h__ */