RE: [rohc] Query about Returned Feedback

["Price, Richard" <richard.price@roke.co.uk>]

Hi Kwang Mien,

The "returned feedback item" field sent in the direction A -> B is
controlled by the endpoint B. So it will contain the shared_state_id
if and only if endpoint B requests that this should be the case
(by sending the appropriate bytecode to endpoint A).

Endpoint A must do exactly what B tells it, so it MUST NOT include
the shared_state_id unless B asks it to.

Regards,

Richard

> -----Original Message-----
> From: Chan Kwang Mien [mailto:chankm@icr.a-star.edu.sg]
> Sent: Monday, February 10, 2003 3:28 AM
> To: Price, Richard; rohc@ietf.org
> Subject: RE: [rohc] Query about Returned Feedback
> 
> 
> 
> hi Richard,
> 
> Can the shared_state_id also be included in the "returned feedback item" 
> field ? for e.g  A sends a compressed message to B. B decompresses 
> and saves the state. In the next SigComp message to B, A includes the 
> shared_state_id of the previous message in the "returned feedback item"
> field.
> 
> i have the impression that the "returned feedback item" field should only 
> contain items requested by the other remote host. is that true ?
> 
> regards,
> Kwang Mien
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