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authorYuchung Cheng <ycheng@google.com>2013-05-29 14:20:14 +0000
committerDavid S. Miller <davem@davemloft.net>2013-05-30 18:06:11 -0700
commitc7d9d6a185a7ea383b719b79c428d34ec1470275 (patch)
tree8be2c4373f514efe7b3bdf599621e256ac836609 /net/socket.c
parent7026b912f97d912476dff5465ed9a127be094208 (diff)
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tcp: undo on DSACK during recovery
If the receiver supports DSACK, sender can detect false recoveries and revert cwnd reductions triggered by either severe network reordering or concurrent reordering and loss event. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
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