| commit | 092ed4614ba8a5da45fc52cb544918b0eb37f83e | [log] [tgz] |
|---|---|---|
| author | Kevin Ma <kma@google.com> | Mon Dec 01 11:09:42 2014 -0800 |
| committer | Kevin Ma <kma@google.com> | Mon Dec 01 11:19:25 2014 -0800 |
| tree | cef6a82ed62466e64bff98c9af7c3d3ce61fa7a8 | |
| parent | cb02e8eb01f21faacac780194106e53ab40ec831 [diff] |
The default initial rwnd is hardcoded to 10. Now we allow it to be controlled via /proc/sys/net/ipv4/tcp_default_init_rwnd which limits the values from 3 to 100 This is somewhat needed because ipv6 routes are autoconfigured by the kernel. See "An Argument for Increasing TCP's Initial Congestion Window" in https://developers.google.com/speed/articles/tcp_initcwnd_paper.pdf Bug: 18444391 Signed-off-by: Kevin Ma <kma@google.com>