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| author | Seymour, Shane M <shane.seymour@hpe.com> | 2016-06-29 02:06:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-30 15:17:21 +0300 |
| commit | 2631b79f6cb8b634fe41b77de9c4add0ec6b3cae (patch) | |
| tree | aa9f2dde1f090f20fbe28e555c41d4f36d7409c4 /net/core/fib_rules.c | |
| parent | b1ed4c4fa9a5ccf325184fd90edc50978ef6e33a (diff) | |
| download | linux-2631b79f6cb8b634fe41b77de9c4add0ec6b3cae.tar.xz | |
tcp: increase size at which tcp_bound_to_half_wnd bounds to > TCP_MSS_DEFAULT
In previous commit 01f83d69844d307be2aa6fea88b0e8fe5cbdb2f4
the following comments were added:
"When peer uses tiny windows, there is no use in packetizing to sub-MSS
pieces for the sake of SWS or making sure there are enough packets in
the pipe for fast recovery."
The test should be > TCP_MSS_DEFAULT not >= 512. This allows low end
devices that send an MSS of 536 (TCP_MSS_DEFAULT) to see better network
performance by sending it 536 bytes of data at a time instead of bounding
to half window size (268). Other network stacks work this way, e.g. HP-UX.
Signed-off-by: Shane Seymour <shane.seymour@hpe.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/fib_rules.c')
0 files changed, 0 insertions, 0 deletions