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12 changes: 7 additions & 5 deletions pyscsi/pyiscsi/iscsi_device.py
Original file line number Diff line number Diff line change
Expand Up @@ -74,8 +74,10 @@ def open(self, device):
self._iscsi = iscsi.Context(device)
self._iscsi_url = iscsi.URL(self._iscsi, self._file_name)
self._iscsi.set_targetname(self._iscsi_url.target)
self._iscsi.set_session_type(iscsi.ISCSI_SESSION_NORMAL)
self._iscsi.set_header_digest(iscsi.ISCSI_HEADER_DIGEST_NONE_CRC32C)
self._iscsi.set_session_type(iscsi.iscsi_session_type.ISCSI_SESSION_NORMAL)
self._iscsi.set_header_digest(
iscsi.iscsi_header_digest.ISCSI_HEADER_DIGEST_NONE_CRC32C
)
self._iscsi.connect(self._iscsi_url.portal, self._iscsi_url.lun)

def close(self):
Expand All @@ -86,13 +88,13 @@ def execute(self, cmd, en_raw_sense=False):
execute a scsi command
:param cmd: a scsi command
"""
dir = iscsi.SCSI_XFER_NONE
dir = iscsi.scsi_xfer_dir.SCSI_XFER_NONE
xferlen = 0
if len(cmd.datain):
dir = iscsi.SCSI_XFER_READ
dir = iscsi.scsi_xfer_dir.SCSI_XFER_READ
xferlen = len(cmd.datain)
if len(cmd.dataout):
dir = iscsi.SCSI_XFER_WRITE
dir = iscsi.scsi_xfer_dir.SCSI_XFER_WRITE
xferlen = len(cmd.dataout)
task = iscsi.Task(cmd.cdb, dir, xferlen)
self._iscsi.command(self._iscsi_url.lun, task, cmd.dataout, cmd.datain)
Expand Down