tree 74194c843aa705ce1727719c4a207f9b53e13e68
parent 06dceccbb544b5d4f9f2b3cfad858fdf8351e53a
author bnc <bnc@google.com> 1605111987 -0800
committer Copybara-Service <copybara-worker@google.com> 1605112040 -0800

Use maximum stream ID in GOAWAY frame for graceful shutdown.

We are aware of HTTP/2 clients that fail outstanding requests upon GOAWAY
instead of retrying them, and because of this we send max stream ID instead of
largest processed stream ID in HTTP/2.  In case a similar issue exists or will
develop for QUIC, the only time a GOAWAY frame with a stream ID less than the
maximum possible stream ID is sent should be right before closing the
connection.  This also allows us not to implement resetting incoming streams
with stream ID larger than sent in a GOAWAY frame.

Protected by FLAGS_quic_reloadable_flag_quic_goaway_with_max_stream_id.

PiperOrigin-RevId: 341835202
Change-Id: I8a45511d2d8f617de32ba3b5e55eb93bce26e75b