Re: [quicwg/base-drafts] introduce a max_connection_ids transport parameter (#1998)

Marten Seemann <notifications@github.com> Wed, 19 December 2018 05:24 UTC

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Subject: Re: [quicwg/base-drafts] introduce a max_connection_ids transport parameter (#1998)
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marten-seemann commented on this pull request.



>  An endpoint SHOULD ensure that its peer has a sufficient number of available and
-unused connection IDs.  While each endpoint independently chooses how many
-connection IDs to issue, endpoints SHOULD provide and maintain at least eight
-connection IDs.  The endpoint can do this by always supplying a new connection
-ID when a connection ID is retired by its peer or when the endpoint receives a
-packet with a previously unused connection ID.  Endpoints that initiate
-migration and require non-zero-length connection IDs SHOULD provide their peers
-with new connection IDs before migration, or risk the peer closing the
-connection.
+unused connection IDs. Endpoints store received connection IDs for future use.
+They advertise how many unretired connection IDs they are willing to store in
+the transport parameters. An endpoint MUST NOT provide more connection IDs than
+this limit. An endpoint MUST treat receipt of more than this number of
+connection IDs as an error of type CONNECTION_ID_LIMIT_ERROR. If an endpoint has
+provided its peer with the maximum number of connection IDs, the earliest time
+it can provide a new connection ID is when the peer retires a connection ID.

Done.

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