Re: Issue 35: Adding version number to MOBIKE_SUPPORTED

Jari Arkko <[email protected]>
Newsgroups gmane.ietf.mobike
Message-ID <[email protected]>
I agree. --Jari

[email protected] wrote:

>Tero Kivinen wrote:
>  
>
>>>3.  Payload formats
>>>
>>>3.1  MOBIKE_SUPPORTED notification payload
>>>
>>>   The MOBIKE_SUPPORTED notification payload is included in
>>>   the IKE_SA_INIT messages to indicate that the
>>>   implementation supports this specification.  >>
>>>
>>>   The Notify Message Type for MOBIKE_SUPPORTED is
>>>   TBD-BY-IANA (16396..40959).  The Protocol ID field is set
>>>   to one (1), and SPI Size is set to zero.  There is no data
>>>   associated with this Notify type.
>>>      
>>>
>>How about adding 32 bits of data, with the MOBIKE version 
>>number, initially 0?
>>    
>>
>
>If someone later creates a version of MOBIKE with more
>functionality (or something), we could always negotiate the
>support for it the same way we do now (add a new notification
>payload).  I don't quite see what would be the advantage
>of creating a separate negotiation mechanism just for MOBIKE...?
>
>Best regards,
>Pasi
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>
>
>  
>
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