Diffusion FreeBSD src repository - subversion rS364054

Improve the ECN negotiation when the TCP SYN-cache is used by making
rS364054
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Description

Improve the ECN negotiation when the TCP SYN-cache is used by making
sure that

ECN is disabled if the client sends an non-ECN-setup SYN segment.
ECN is disabled is the ECN-setup SYN-ACK segment is retransmitted more than net.inet.tcp.ecn.maxretries times.

Reviewed by: rscheff
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D26008

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Differential Revision

D26008: Improve ECN negotiation when using the TCP SYN-cache

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rS364053: release: RPI3: Add the RPI2 DTB

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tuexen committed rS364054: Improve the ECN negotiation when the TCP SYN-cache is used by making.Aug 8 2020, 7:39 PM

tuexen added an edge: D26008: Improve ECN negotiation when using the TCP SYN-cache.

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head/

sys/

netinet/

rS364054

head/sys/netinet/tcp_syncache.c

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