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iSCSI: DataACK SNACK
All, I have a question regarding DataACK. Rev. 10 section 10.16.1 states: For a Data/R2T SNACK, the Initiator Task Tag MUST be set to the Initiator Task Tag of the referenced Command. Otherwise, it is reserved. it also states: The DataACK is used to free resources at the target and not to request or imply data retransmission. Is the target allowed to have more than one DataACK outstanding on a connection? If multiple outstanding DataACKs are allowed per connection then in my opinion the DataACK must have a valid task tag inorder for the target to associate the DataACK with the appropriate resources to be freed. chuck micalizzi Qlogic Corp.
Last updated: Fri Feb 15 13:18:00 2002
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