tcp: use windowed min filter library for TCP min_rtt estimation

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Refactor the TCP min_rtt code to reuse the new win_minmax library in
lib/win_minmax.c to simplify the TCP code.

This is a pure refactor: the functionality is exactly the same. We
just moved the windowed min code to make TCP easier to read and
maintain, and to allow other parts of the kernel to use the windowed
min/max filter code.

Signed-off-by: Van Jacobson <vanj@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Nandita Dukkipati <nanditad@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Neal Cardwell 2016-09-19 23:39:10 -04:00 • committed by David S. Miller

parent a4f1f9ac81

commit 6403389211

5 changed files with 10 additions and 65 deletions

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5

include/linux/tcp.h

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2

include/net/tcp.h

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2

net/ipv4/tcp.c

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62

net/ipv4/tcp_input.c

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2

net/ipv4/tcp_minisocks.c

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