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opnsense-src/sys/netinet/cc
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Richard Scheffenegger f3f559705a tcp: cubic - restart epoch after RTO 
This is a migitation to avoid sudden extreme jumps in
cwnd, as t_epoch can be very out of date after an RTO.
Per RFC9438, sec 4.8, t_epoch is to be reset whenever
cwnd grows beyond ssthresh (CC phase transitions from
slow start to congestion avoidance), to be fixed with
the upcoming cc_cubic changes.

MFC after:		3 days
Reviewed By:		cc, #transport
Sponsored by:		NetApp, Inc
Differential Revision:	https://reviews.freebsd.org/D44023

(cherry picked from commit 038699a8f18a0a651ee06b85fa1dbbee1eab56f1)
2024-02-27 12:00:56 +01:00
..
cc.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cc_cdg.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc_chd.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc_cubic.c tcp: cubic - restart epoch after RTO 2024-02-27 12:00:56 +01:00
cc_cubic.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cc_dctcp.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc_hd.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc_htcp.c tcp: prevent div by zero in cc_htcp 2024-02-27 12:00:55 +01:00
cc_module.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cc_newreno.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
cc_newreno.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
cc_vegas.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00