diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-10-19 16:26:24 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-10-23 19:35:51 +0000 |
| commit | bf4d5ce58435d3f424749ff69650ea67ce778f04 (patch) | |
| tree | 35470ff4780c23a60ff0bf8c2680c73be7f6978f /src/vlib/buffer_serialize.c | |
| parent | f87eb9b3722f38112de6bc823527438e2a521bc0 (diff) | |
tcp: fast retransmit improvements
Patch is too large to be ported to 18.10 just days before release.
- handle fast retransmits outside of established node and limit the
retransmit burst size to avoid tx losses and worsening congestion.
- in the absance of a tx pacer, use slow start after fast retransmit
exists
- add fast retransmit heuristic that re-retries sending the first
segment if everything else fails
- fine tuning
Change-Id: I84a2ab8fbba8b97f1d2b26584dc11a1e2c33c8d2
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vlib/buffer_serialize.c')
0 files changed, 0 insertions, 0 deletions