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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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1
lib/scsi-command.c
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@@ -326,6 +326,7 @@ iscsi_scsi_command_async(struct iscsi_context *iscsi, int lun,
/* remember cmdsn and itt so we can use task management */
task->cmdsn = pdu->cmdsn;
task->itt = pdu->itt;
task->lun = lun;
return 0;
}

26
lib/task_mgmt.c
View File

@@ -18,6 +18,7 @@
#include <stdio.h>
#include "iscsi.h"
#include "iscsi-private.h"
#include "scsi-lowlevel.h"
int
iscsi_task_mgmt_async(struct iscsi_context *iscsi,
@@ -76,16 +77,25 @@ int
iscsi_process_task_mgmt_reply(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
struct iscsi_in_pdu *in)
{
struct iscsi_data data;
uint32_t response;
data.data = NULL;
data.size = 0;
response = in->hdr[2];
if (in->data_pos > ISCSI_HEADER_SIZE) {
data.data = in->data;
data.size = in->data_pos;
}
pdu->callback(iscsi, SCSI_STATUS_GOOD, &data, pdu->private_data);
pdu->callback(iscsi, SCSI_STATUS_GOOD, &response, pdu->private_data);
return 0;
}
int
iscsi_task_mgmt_abort_task_async(struct iscsi_context *iscsi,
struct scsi_task *task,
iscsi_command_cb cb, void *private_data)
{
return iscsi_task_mgmt_async(iscsi,
task->lun, ISCSI_TM_ABORT_TASK,
task->itt, task->cmdsn,
cb, private_data);
}