This open source distribution contains documentation, scripts, and
other materials related to the BBR congestion control algorithm.
The latest code for the BBR congestion control algorithm itself is in the
respective repositories for the projects where it is used:
- For Linux TCP BBR:
- The latest code:
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/tree/net/ipv4/tcp_bbr.c
- The list of commits:
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/log/net/ipv4/tcp_bbr.c
- For QUIC BBR:
- The latest code:
https://cs.chromium.org/chromium/src/net/third_party/quic/core/congestion_control/bbr_sender.cc
https://cs.chromium.org/chromium/src/net/third_party/quic/core/congestion_control/bbr_sender.h
Test results, performance evaluations, feedback, and BBR-related
discussions are very welcome in the public e-mail list for BBR:
https://groups.google.com/d/forum/bbr-dev
Quick links:
- BBR FAQ:
https://github.com/google/bbr/blob/master/Documentation/bbr-faq.md
- TCP BBR Quick-Start: Building and Running TCP BBR on Google Compute Engine:
https://github.com/google/bbr/blob/master/Documentation/bbr-quick-start.md
This is not an official Google product.