[TCP]: Extract tcp_match_queue_to_sack from sacktag code

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This is necessary for upcoming DSACK bugfix. Reduces sacktag
length which is not very sad thing at all... :-)

Notice that there's a need to handle out-of-mem at caller's
place.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ilpo Järvinen 2007-10-11 17:34:25 -07:00 • committed by David S. Miller

parent f6fb128d27

commit d193594299

1 changed files with 35 additions and 19 deletions

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54

net/ipv4/tcp_input.c

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