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Re: [Softwires] 4rd-addmapping - Possible independence of the IPv6 addressing plan from IPv4 prefixes

Maoke <fibrib@gmail.com> Sun, 23 October 2011 16:39 UTC

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Date: Mon, 24 Oct 2011 01:39:23 +0900
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From: Maoke <fibrib@gmail.com>
To: Rémi Després <remi.despres@free.fr>
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Cc: Softwires WG <softwires@ietf.org>
Subject: Re: [Softwires] 4rd-addmapping - Possible independence of the IPv6 addressing plan from IPv4 prefixes
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sorry, bug-fix on bug-fix. :P it should be (32 - hi) rather than hi in the
pic. - M.

2011/10/24 Maoke fibrib@gmail.com

>   (C) After (A) and (B)
>
>> (C1) Derive the length c of the "Common prefix" C that will appear at the
>>> beginning of all delegatable prefixes (c = n + k - m)
>>>
>>>
>>
>  is this another bug? i think:
>
> |<------------        x       ---------------->|
> |            |<---------   n   ----------->|<k>|
> +------------+---------+-------------+-----+---+
> |Common Pref.|Rule idx | IPv4 suffix |PSID |   |
> +------------+---------+-------------+-----+---+
> |            |<---------   m  ------>|
> |<--- c ---->|<-- ri ->|<- (32-hi) ->|
>
>

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