Enable OgHttp2Session to RST_STREAM overflow streams with unacknowledged MAX_CONCURRENT_STREAMS values.

This CL adds a pending max inbound concurrent streams field to OgHttp2Session,
which stores the pending MAX_CONCURRENT_STREAMS value sent by OgHttp2Session
but not yet acknowledged by the peer. Then OgHttp2Session can reject incoming
streams exceeding the value with a RST_STREAM REFUSED_STREAM (not GOAWAY),
which better aligns oghttp2 with nghttp2 behavior.

This change affects at least two codec_impl_test tests:

If test mutual dispatch resolution is merged
passes, and
passes mod some nghttp2-specific error message [*].

[*] http://google3/third_party/envoy/src/source/common/http/http2/codec_impl.cc;l=850;rcl=410881808

PiperOrigin-RevId: 414519202
4 files changed
tree: 2cb0cedb7e44259e9a1e2059bebd484f3fb5d43d
  1. common/
  2. epoll_server/
  3. http2/
  4. quic/
  5. spdy/
  8. README.md


QUICHE stands for QUIC, Http/2, Etc. It is Google‘s production-ready implementation of QUIC, HTTP/2, HTTP/3, and related protocols and tools. It powers Google’s servers, Chromium, Envoy, and other projects. It is actively developed and maintained.

There are two public QUICHE repositories. Either one may be used by embedders, as they are automatically kept in sync:

To embed QUICHE in your project, platform APIs need to be implemented and build files need to be created. Note that it is on the QUICHE team's roadmap to include default implementation for all platform APIs and to open-source build files. In the meanwhile, take a look at open source embedders like Chromium and Envoy to get started:

To contribute to QUICHE, follow instructions at CONTRIBUTING.md.

QUICHE is only supported on little-endian platforms.