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f3f559705a
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cwnd, as t_epoch can be very out of date after an RTO.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
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.. | ||
cc.c | ||
cc.h | ||
cc_cdg.c | ||
cc_chd.c | ||
cc_cubic.c | ||
cc_cubic.h | ||
cc_dctcp.c | ||
cc_hd.c | ||
cc_htcp.c | ||
cc_module.h | ||
cc_newreno.c | ||
cc_newreno.h | ||
cc_vegas.c |