I am on the road, so apologies, if the formatting of this message is messed
up.

>Tony Hain wrote:


>>Alex Conta wrote:
>
>> To me it is simple:  I see the IPv6 main header divided into functions
>> for forwarding,
>> and functions for QoS.
>
>You appear to have forgotten that the endpoints need to
>communicate with each other. The header is also used for
>that primary function, or the others will not matter.


Perhaps my text was too abstract:  "functions for forwarding", above, include
the packet forwarding/sending performed by the source host, and the packet
receiving performed on the destination host


> Anyway the point is that we are
> being asked to change an existing definition to accomidate
> a capability that another WG really needs, but refused to
> create for itself in the field it had to work with. Why
> should we do that? [...]



There are no changes to the normative definition in RFC 2460 -- see the AD
clarification. There is a new model added.


You make a point, which, I think at this moment, I understand and appreciate
well.


Regards,
Alex

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