Hi,
This draft was approved recently by the IESG, but with many thoughtful comments
on the -08 version. The -09 version deals with most of them, but since there
are a lot of clarifications and two open issues, IMHO the WG needs to take
another look. The summary of changes is:
* Added short discussions of CBOR usage and verification.
* Added section on session termination.
* Clarified that integers are uint32 or uint8.
* Minor technical correction to timeout specification.
* Clarified sequencing of negotiation messages.
* Minor technical addition to request_negotiate() and synchronize() in event
loop model.
* Expanded several points in Security Considerations, including precautions
against resource exhaustion.
* Other clarifications and minor reorganizations; removed some duplicated
text.
* Updated references.
The two open issues:
1) A couple of people dislike the use of "nonce" in "asa_nonce" and
"session_nonce", because these are not nonces in the security sense, just
unique handles. Should we rename them as "asa_handle" and "session_handle"?
2) The second one is more subtle. In the discover() there is an option to
delete stale entries from the discovery cache, via the minimum_TTL parameter.
Two reviewers noted that this will affect all ASAs interested in the same
objective, not just the ASA using minimum_TTL. Is that OK? If not, we'd reword
it such that discover() ignores stale entries rather than deleting them. Should
we make this change?
We'll wait until after the holidays for answers to these questions and any
other comments.
Regards
Brian Carpenter
On 20-Dec-20 09:06, [email protected] wrote:
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Autonomic Networking Integrated Model and
> Approach WG of the IETF.
>
> Title : Generic Autonomic Signaling Protocol Application
> Program Interface (GRASP API)
> Authors : Brian Carpenter
> Bing Liu
> Wendong Wang
> Xiangyang Gong
> Filename : draft-ietf-anima-grasp-api-09.txt
> Pages : 40
> Date : 2020-12-19
>
> Abstract:
> This document is a conceptual outline of an application programming
> interface (API) for the Generic Autonomic Signaling Protocol (GRASP).
> Such an API is needed for Autonomic Service Agents (ASA) calling the
> GRASP protocol module to exchange autonomic network messages with
> other ASAs. Since GRASP is designed to support asynchronous
> operations, the API will need to be adapted according to the support
> for asynchronicity in various programming languages and operating
> systems.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-anima-grasp-api/
>
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-anima-grasp-api-09.html
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-anima-grasp-api-09
>
>
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
>
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>
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