Hi,

If I have following negotiated parameters for iscsi read command then
are following explained scenarios possible (I wasn't sure about
scenario-1) ?

MaxBurstLength = 128K
FirstBurstLength = 32K
MaxRecvDataSegmentLength = 8K
SCSI (read) command PDU specifies total data length = 25K

Which scenario out of following two should be considered is correct
operation? Is scenario-1 possible?
What are the main factors taken into account before chopping SCSI data
into iSCSI PDU?

Scenario-1:

iSCSI Data-In PDUs:

PDU1 with data length=4K
PDU2 with data length=4K
PDU3 with data length=4K
PDU4 with data length=4K
PDU5 with data length=4K
PDU6 with data length=4K
PDU7 with data length=1K

Scenario-2:

iSCSI Data-In PDUs:

PDU1 with data length=8K
PDU2 with data length=8K
PDU3 with data length=8K
PDU4 with data length=1K

Can you point me to the code where this decision is made about
chopping SCSI data into iSCSI PDU.

Thanks,
Samir

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