[PATCH net-next 0/2] sctp: make the PLPMTUD probe more effective and efficient
flat view
STALE1949d
SUPERSEDED
From: Xin Long <lucien.xin@gmail.com>
Date: 2021-06-24 15:48:14
Also in:
linux-sctp
Subsystem:
documentation, networking [general], sctp protocol, the rest · Maintainers:
Jonathan Corbet, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
Status: Superseded by v2 (posted 2021-06-26). [go to v2]
Revision v1 (2 revisions archived).
Revisions (2)
- v1 current
- v2 [diff against previous]
As David Laight noticed, it currently takes quite some time to find the optimal pmtu in the Search state, and also lacks the black hole detection in the Search Complete state. This patchset is to address them to mke the PLPMTUD probe more effective and efficient. Xin Long (2): sctp: do black hole detection in search complete state sctp: send the next probe immediately once the last one is acked Documentation/networking/ip-sysctl.rst | 12 ++++++++---- include/net/sctp/structs.h | 3 ++- net/sctp/sm_statefuns.c | 5 ++++- net/sctp/transport.c | 11 ++++------- 4 files changed, 18 insertions(+), 13 deletions(-) -- 2.27.0