From: Pengcheng Yang <yangpc@wangsu.com>
To: edumazet@google.com, ncardwell@google.com, davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Pengcheng Yang <yangpc@wangsu.com>
Subject: [PATCH RESEND net-next v2 0/5] tcp: fix stretch ACK bugs in congestion control modules
Date: Mon, 16 Mar 2020 14:35:06 +0800 [thread overview]
Message-ID: <1584340511-9870-1-git-send-email-yangpc@wangsu.com> (raw)
"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 e73ebb0881ea ("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
Pengcheng Yang (5):
tcp: fix stretch ACK bugs in BIC
tcp: fix stretch ACK bugs in Scalable
tcp: stretch ACK fixes in Veno prep
tcp: fix stretch ACK bugs in Veno
tcp: fix stretch ACK bugs in Yeah
net/ipv4/tcp_bic.c | 11 ++++++-----
net/ipv4/tcp_scalable.c | 17 +++++++++--------
net/ipv4/tcp_veno.c | 47 +++++++++++++++++++++++++----------------------
net/ipv4/tcp_yeah.c | 41 +++++++++++------------------------------
4 files changed, 51 insertions(+), 65 deletions(-)
--
1.8.3.1
next reply other threads:[~2020-03-16 6:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 6:35 Pengcheng Yang [this message]
2020-03-16 6:35 ` [PATCH RESEND net-next v2 1/5] tcp: fix stretch ACK bugs in BIC Pengcheng Yang
2020-03-16 21:19 ` Neal Cardwell
2020-03-16 6:35 ` [PATCH RESEND net-next v2 2/5] tcp: fix stretch ACK bugs in Scalable Pengcheng Yang
2020-03-16 21:25 ` Neal Cardwell
2020-03-16 6:35 ` [PATCH RESEND net-next v2 3/5] tcp: stretch ACK fixes in Veno prep Pengcheng Yang
2020-03-16 21:42 ` Neal Cardwell
2020-03-16 6:35 ` [PATCH RESEND net-next v2 4/5] tcp: fix stretch ACK bugs in Veno Pengcheng Yang
2020-03-16 21:46 ` Neal Cardwell
2020-03-16 6:35 ` [PATCH RESEND net-next v2 5/5] tcp: fix stretch ACK bugs in Yeah Pengcheng Yang
2020-03-17 1:27 ` [PATCH RESEND net-next v2 0/5] tcp: fix stretch ACK bugs in congestion control modules David Miller
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