Re: [quicwg/base-drafts] Clients can send GOAWAY too (#3129)

Mike Bishop <notifications@github.com> Tue, 14 January 2020 15:37 UTC

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Subject: Re: [quicwg/base-drafts] Clients can send GOAWAY too (#3129)
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MikeBishop commented on this pull request.



> -stream is reset individually, or the connection terminates.  Servers MAY reject
-individual requests on streams below the indicated ID if these requests were not
-processed.
+connection and initiate a graceful connection close.  Endpoints initiate the
+graceful shutdown of a connection by sending a GOAWAY frame ({{frame-goaway}}).
+The GOAWAY frame contains an identifier that indicates to the receiver the range
+of requests or pushes that were or might be processed in this connection.  The
+server sends a client-initiated bidirectional Stream ID; the client sends a Push
+ID.  Requests or pushes with the indicated identifier or greater are rejected by
+the sender of the GOAWAY.  This identifier MAY be zero if no requests or pushes
+were processed.
+
+The information in the GOAWAY enables a client and server to agree on which
+requests or pushes were accepted prior to the connection shutdown.  Endpoints
+SHOULD abruptly terminate any requests or pushes that have identifiers greater
+than or equal to the smallest identifier sent in a GOAWAY frame.

This is talking about the sending endpoint, though.  I've received requests A-G; I'm sending a GOAWAY indicating that I've done some non-zero amount of processing up through C.  I send a GOAWAY indicating that D and higher haven't been processed, then SHOULD send RESET_STREAMs for D, E, F, and G to keep the transport state consistent.

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