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authorFlorin Coras <fcoras@cisco.com>2022-01-06 11:58:24 -0800
committerFlorin Coras <fcoras@cisco.com>2022-01-06 16:38:24 -0800
commitc8144356338995a277593bc08315d3b1ddcc8cb3 (patch)
tree4eed6c04bf1e924e9d7312efe20af34db429c88b /test/test_ipsec_spd_flow_cache.py
parented5be47009aca45008ba9d44e76ac51ec1f7f156 (diff)
tcp: update snd_congestion only during congestion
If running without sacks, if snd_una does not cover snd_congestion fast recovery can be missed but the two heuristics from RFC6582 should avoid that. Also snd_congestion was used as a means of inferring if the connection recently exited congestion while setting the persist timer but that does not always work correctly if not congested. Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I94d4ac738cdd4f7f23f62e97dd63059de1cd4af9
Diffstat (limited to 'test/test_ipsec_spd_flow_cache.py')
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