Adds a B203 connection option which causes the Bbr2Sender to ignore inflight_hi during PROBE_UP and increase it when the number of bytes delivered without loss is higher.

It's recommended this be paired with B2DL to only increase inflight hi based on bytes delivered, not bytes in flight at send and with B2H2 to more correctly set inflight_hi when exiting PROBE_UP due to loss.

Protected by quic_reloadable_flag_quic_bbr2_ignore_inflight_hi_in_probe_up.

PiperOrigin-RevId: 399808132
6 files changed
tree: 605c235da7da45b89a661d61629d4288e0c5a5b4
  1. common/
  2. epoll_server/
  3. http2/
  4. quic/
  5. spdy/
  6. CONTRIBUTING.md
  7. LICENSE
  8. README.md
README.md

QUICHE

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.