Re: [Int-area] impacts to other specifications from draft-arkko-arp-iana-rules

Dave Thaler <dthaler@windows.microsoft.com> Tue, 02 December 2008 02:52 UTC

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From: Dave Thaler <dthaler@windows.microsoft.com>
To: Jari Arkko <jari.arkko@piuha.net>, Internet Area <int-area@ietf.org>
Date: Mon, 01 Dec 2008 18:52:48 -0800
Thread-Topic: [Int-area] impacts to other specifications from draft-arkko-arp-iana-rules
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Cc: Russ Housley <housley@vigilsec.com>
Subject: Re: [Int-area] impacts to other specifications from draft-arkko-arp-iana-rules
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Re
"Requests for new ar$op values are made through IETF Review or IESG
Approval"

Who decides which of these two is required?  I assume it's the IESG,
but would be good to clarify.

Otherwise, looks ok to me.

-Dave

> -----Original Message-----
> From: int-area-bounces@ietf.org [mailto:int-area-bounces@ietf.org] On
> Behalf Of Jari Arkko
> Sent: Monday, December 01, 2008 1:33 PM
> To: Internet Area
> Cc: Russ Housley
> Subject: [Int-area] impacts to other specifications from draft-arkko-
> arp-iana-rules
>
>
> Folks,
>
> As you recall, I recently wrote a draft about the IANA rules regarding
> ARP, as no such rules were defined before.
>
> During last call, it became apparent that there are a few other
> protocols that use the same numbers. For instance, specialized forms of
> ARP for certain link layers or DHCPv4/6. Having realized this, we did a
> more thorough search of the RFC series to attempt to find all such
> uses.
> The new version of my draft lists all these uses and updates the RFCs
> in
> question.
>
> I would like to ask for your review to make sure (a) that the ARP rule
> change is OK from the perspective of your protocol and (b) we have
> found
> all uses of the ARP numbers. Here's what the draft says:
>
> "The change is also applicable to extensions of ARP that use the same
> message format, such as [RFC0903], [RFC1931], and [RFC2390].
>
> The change also affects other protocols that employ values from the ARP
> name spaces.  For instance, the ARP hardware address type (ar$hrd)
> number space is also used in the "htype" (hardware address type) fields
> in Bootstrap Protocol (BOOTP) [RFC0951] and Dynamic Host Configuration
> Protocol (DHCP) [RFC2131], as well as in the "hardware type" field in
> the DHCP Unique Identifiers in DHCPv6 [RFC3315]. These protocols are
> therefore affected by the update in the IANA rules.  Other affected
> specifications include the specialized address resolution mechanisms in
> HYPERchannel [RFC1044], DHCP options [RFC2132], [RFC4361], ATM
> (Asynchronous Transfer Mode) ARP [RFC2225], HARP (High-Performance
> Parallel Interface ARP) [RFC2834], [RFC2835], Dual MAC FDDI (Fiber
> Distributed Data Interface) ARP [RFC1329], MAPOS (Multiple Access
> Protocol over Synchronous Optical Network/Synchronous Digital
> Hierarchy)
> ARP [RFC2176], FC (Fibre Channel) ARP [RFC4338], and DNS Resource
> Records [RFC4701]."
>
> (We have only listed a protocol as affected when uses ARP values
> directly, e.g., in its own protocol message formats. Use of ARP as-is
> is
> of course not an issue. I have also not listed the many IP over Foo
> specifications that talk about how to use ARP in Foo, describing what
> hardware type values to use, etc.)
>
> Here's the URL for the draft:
> http://tools.ietf.org/html/draft-arkko-arp-iana-rules-04
>
> Jari
>
> _______________________________________________
> Int-area mailing list
> Int-area@ietf.org
> https://www.ietf.org/mailman/listinfo/int-area

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