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(parent: 988b1bb) | patch
tcp: SACK Lost Retransmission Detection (LRD)
authorRichard Scheffenegger <rscheff@FreeBSD.org>
Mon, 10 May 2021 16:47:47 +0000 (18:47 +0200)
committerRichard Scheffenegger <rscheff@FreeBSD.org>
Mon, 10 May 2021 17:06:20 +0000 (19:06 +0200)
commit0471a8c7340274a5cd4b8c963965493f459c9662
tree1689aefa7acdd16640319cad8403792b20eb3d77tree | snapshot
parent988b1bb0c54e50654112f0bd649aee68307a5a80commit | diff
tcp: SACK Lost Retransmission Detection (LRD)

Recover from excessive losses without reverting to a
retransmission timeout (RTO). Disabled by default, enable
with sysctl net.inet.tcp.do_lrd=1

Reviewed By: #transport, rrs, tuexen, #manpages
Sponsored by: Netapp, Inc.
Differential Revision: https://reviews.freebsd.org/D28931
share/man/man4/tcp.4 diff | blob | history
sys/netinet/tcp.h diff | blob | history
sys/netinet/tcp_input.c diff | blob | history
sys/netinet/tcp_output.c diff | blob | history
sys/netinet/tcp_sack.c diff | blob | history
sys/netinet/tcp_subr.c diff | blob | history
sys/netinet/tcp_usrreq.c diff | blob | history
sys/netinet/tcp_var.h diff | blob | history
usr.bin/netstat/inet.c diff | blob | history
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