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

"C. M. Heard" <heard@pobox.com> Wed, 12 April 2023 17:08 UTC

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From: "C. M. Heard" <heard@pobox.com>
Date: Wed, 12 Apr 2023 10:08:20 -0700
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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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I support adoption, and I will review the document at or before WGLC.  --
Mike Heard

On Tue, Apr 11, 2023 at 1:32 AM 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].
>
>
> Best wishes,
> Gorry and Marten
> (tsvwg co-chairs)
>
>
>