Diffusion FreeBSD src repository - subversion rS357115

Don't set the ECT codepoint on retransmitted packets during SACK loss
rS357115
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Description

Don't set the ECT codepoint on retransmitted packets during SACK loss
recovery. This is required by RFC 3168.

Submitted by: Richard Scheffenegger
Reviewed by: rgrimes@, tuexen@, Cheng Cui
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D23118

Details

Provenance

tuexen

Authored on

Differential Revision

D23118: Fix IP ECN codepoint for SACK retransmissions (RFC3168)

Parents

rS357114: As a TCP client only enable ECN when the corresponding sysctl variable

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Event Timeline

tuexen committed rS357115: Don't set the ECT codepoint on retransmitted packets during SACK loss.Jan 25 2020, 1:34 PM

tuexen added an edge: D23118: Fix IP ECN codepoint for SACK retransmissions (RFC3168).

Changes (2)

Path

Size

head/

sys/

netinet/

tcp_output.c

tcp_stacks/

rack.c

rS357115

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head/sys/netinet/tcp_output.c