Merge branch 'tcp-fix-stretch-ACK-bugs-in-congestion-control-modules'

Browse source

Pengcheng Yang says:

====================
tcp: fix stretch ACK bugs in congestion control modules

"stretch ACKs" (caused by LRO, GRO, delayed ACKs or middleboxes)
can cause serious performance shortfalls in common congestion
control algorithms. Neal Cardwell submitted a series of patches
starting with commit e73ebb0881 ("tcp: stretch ACK fixes prep")
to handle stretch ACKs and fixed stretch ACK bugs in Reno and
CUBIC congestion control algorithms.

This patch series continues to fix bic, scalable, veno and yeah
congestion control algorithms to handle stretch ACKs.

Changes in v2:
- Provide [PATCH 0/N] to describe the modifications of this patch series
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

David S. Miller 2020-03-16 18:26:55 -07:00

parent 86e85bf698 fa4cb9eba3

commit 01a6a62edc

4 changed files with 51 additions and 65 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

net/ipv4/tcp_bic.c

View file

17

net/ipv4/tcp_scalable.c

View file

51

net/ipv4/tcp_veno.c

View file

41

net/ipv4/tcp_yeah.c

View file