[PATCH stable 4.19 0/4] tcp: fix the timeout value calculated by tcp_model_timeout() is not accurate
flat view
STALE1856d
PENDING · 2 of 4 reviewed
From: Qiumiao Zhang <hidden>
Date: 2021-09-26 07:19:15
Also in:
lkml, stable
Subsystem:
networking [general], networking [tcp], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Neal Cardwell, Linus Torvalds
Status: Pending, 2 of 4 reviewed.
This patch series is present in v5.15 and fixes the problem that the
timeout value calculated by tcp_model_timeout() is not accurate.
Pseudo-Shortlog of commits:
Eric Dumazet [off-list ref]
tcp: address problems caused by EDT misshaps
Yuchung Cheng [off-list ref]
tcp: always set retrans_stamp on recovery
Yuchung Cheng [off-list ref]
tcp: create a helper to model exponential backoff
Eric Dumazet [off-list ref]
tcp: adjust rto_base in retransmits_timed_out()
net/ipv4/tcp_input.c | 16 ++++++-----
net/ipv4/tcp_output.c | 9 +++----
net/ipv4/tcp_timer.c | 63 ++++++++++++++++++++-----------------------
3 files changed, 43 insertions(+), 45 deletions(-)
--
2.19.1