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| author | Eric Dumazet <edumazet@google.com> | 2024-04-18 21:45:58 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-22 14:25:27 -0700 |
| commit | 22555032c513e62fe744d4cdd553539897e8e922 (patch) | |
| tree | 00881007c98129efd1e1e4fb3967d47f1f398c4b /tools/testing/selftests/net/lib/py/utils.py | |
| parent | f62a5e71277293673c77d8c336e4ef8a2ee16050 (diff) | |
| download | linux-22555032c513e62fe744d4cdd553539897e8e922.tar.gz linux-22555032c513e62fe744d4cdd553539897e8e922.tar.bz2 linux-22555032c513e62fe744d4cdd553539897e8e922.zip | |
tcp: remove dubious FIN exception from tcp_cwnd_test()
tcp_cwnd_test() has a special handing for the last packet in
the write queue if it is smaller than one MSS and has the FIN flag.
This is in violation of TCP RFC, and seems quite dubious.
This packet can be sent only if the current CWND is bigger
than the number of packets in flight.
Making tcp_cwnd_test() result independent of the first skb
in the write queue is needed for the last patch of the series.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240418214600.1291486-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/lib/py/utils.py')
0 files changed, 0 insertions, 0 deletions