Diffusion FreeBSD src repository 870af3f4dc57

tcp: tolerate missing timestamps
870af3f4dc57
Actions

Description

tcp: tolerate missing timestamps

Some TCP stacks negotiate TS support, but do not send TS at all
or not for keep-alive segments. Since this includes modern widely
deployed stacks, tolerate the violation of RFC 7323 per default.

Reviewed by: rgrimes, rrs, rscheff
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D30740
Sponsored by: Netflix, Inc.

Details

Provenance

tuexen

Authored on Jun 11 2021, 6:14 PM

Reviewer

rgrimes

Differential Revision

D30740: net.inet.tcp.tolerate_missing_ts=1

Parents

rG19c288b3a664: arm64: eliminate a duplicated #define

Branches

Unknown

Tags

Unknown

Event Timeline

tuexen committed rG870af3f4dc57: tcp: tolerate missing timestamps (authored by tuexen).Jun 27 2021, 2:03 PM

tuexen added an edge: D30740: net.inet.tcp.tolerate_missing_ts=1.Jun 27 2021, 2:06 PM

tuexen mentioned this in rGc5ba872129b3: tcp: tolerate missing timestamps.Jul 13 2021, 6:27 PM

tuexen mentioned this in rGb9dc12859790: tcp: tolerate missing timestamps.Jul 14 2021, 7:44 AM

Changes (2)

Path

Size

share/

man/

man4/

tcp.4

sys/

netinet/

tcp_subr.c

rG870af3f4dc57

View Options

share/man/man4/tcp.4