iSCSI:Text field in Asynchronous Message

["Kaladhar Voruganti" <kaladhar@us.ibm.com>]

Will there ever be a need for a Target to send an asynchronous Text message
to the initiators (for potential performance optimizations)?

According to the current iSCSI specification, the initiators can send Text
messages to the target.
Moreover, the initiators can send vendor specific X- key/values to the
target.

Now, why can't the targets also have the ability to send X-key/value pairs
to the initiators via Asynch messages?
I would like input from people as to whether this feature will be useful.

Thanks,
Kaladhar Voruganti