Re: [tsvwg] Adoption call fordraft-tuexen-tsvwg-sctp-zero-checksum - to conclude 25th April 2023

Michael Tuexen <michael.tuexen@lurchi.franken.de> Tue, 11 April 2023 08:41 UTC

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From: Michael Tuexen <michael.tuexen@lurchi.franken.de>
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Date: Tue, 11 Apr 2023 10:41:26 +0200
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To: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
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Subject: Re: [tsvwg] Adoption call fordraft-tuexen-tsvwg-sctp-zero-checksum - to conclude 25th April 2023
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> On 11. Apr 2023, at 10:31, Gorry Fairhurst <gorry@erg.abdn.ac.uk> wrote:
> 
> This email now marks the start of a WG adoption call for: Zero Checksum for the Stream Control Transmission Protocol (draft-tuexen-tsvwg-sctp-zero-checksum-02). This draft was discussed at the recent TSVWG meeting.
> 
> Abstract:
> 
>    The Stream Control Transmission Protocol (SCTP) uses a 32-bit
>    checksum in the common header of each packet to provide some level of
>    data integrity.  When the lower layer used by SCTP provides already
>    the same or a higher level of data integrity, computing this checksum
>    does not provide any additional protection, but does require
>    computing resources.  This document provides a simple extension to
>    SCTP allowing to save these computing resources by using the constant
>    0 as the checksum in a backwards compatible way.
> 
> Please read this draft, and send any comments/concerns to either the TSVWG or to the chairs <tsvwg-chairs@ietf.org>.  Notes of support to progress this work, and volunteers to review the drafts will also be very welcome at this stage.
> 
> All participants, should disclose any relevant intellectual property rights (IPR) under [RFC8179].
Hi Gorry,

I'm not aware of any IPRs related to draft-tuexen-tsvwg-sctp-zero-checksum.

Best regards
Michael
> 
> 
> Best wishes,
> Gorry and Marten
> (tsvwg co-chairs)
> 
>