Re: [lisp] draft-ietf-lisp-pubsub-09

[Robert Raszuk <[e-mail]>]

Hi,

The below is much broader and richer then what I had in mind, but would
clearly solve it.

I was just thinking on 2-4 octet integer (aka color) allowing for easy
marking by originator then used for subscription.

Thx,
R.



On Tue, Apr 26, 2022 at 1:05 PM <[e-mail]> wrote:

> Hi Robert, all,
>
>
>
> We used to have something similar in one of the individual documents that
> fed this spec:
> https://datatracker.ietf.org/doc/html/draft-boucadair-lisp-subscribe:
>
>
>
>    o  Filter: This field carries a destination EID (or a set thereof)
>
>       that is encoded as an UTF-8 string.  This specification allows to
>
>       convey IP prefix literals, Names and/or AS numbers.  One or
>
>       multiple filters may be present in a request.  IPv4 prefixes are
>
>       encoded as IPv4-mapped IPv6 prefixes [RFC4291 <https://datatracker.ietf.org/doc/html/rfc4291>] (i.e., starting
>
>       with ::ffff:0:0/96).  A mix of names, IP prefixes and AS numbers
>
>       may be enclosed in the same request.  The value 0 is used to
>
>       delete existing filters.  Filters MUST be applied in the order
>
>       they appear in the request.
>
>
>
> We don’t inherit that aspect in the pubsub I-D as the intent was to have
> something that easily builds on existing specs.
>
>
>
> Cheers,
>
> Med
>
>
>
> *De :* lisp <[e-mail]> *De la part de* Robert Raszuk
> *Envoyé :* mardi 26 avril 2022 11:13
> *À :* [e-mail] list <[e-mail]>
> *Cc :* [e-mail]; [e-mail]
> *Objet :* [lisp] draft-ietf-lisp-pubsub-09
>
>
>
> Hi,
>
>
>
> Noticed Alvaro's review and have one question related to the draft ..
>
>
>
> Is EID the only key to subscribe ?
>
>
>
> Do you have a notion of subscribing to a group of EIDs (EID prefix) with
> one request ? Or is there a way to subscribe to a group of EIDs based on
> some other form of marking/grouping/coloring of EIDs ?
>
>
>
> Thx,
> R.
>
>
>
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