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authorJohn Heffner <jheffner@psc.edu>2006-09-28 14:47:38 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-28 18:03:08 -0700
commit8ea333eb5da3e3219f570220c56bca09f6f4d25a (patch)
tree97e76b5aa8a8cd795dc65768fe5c75a4135a5ec1 /drivers
parentbfbea8a8869a0e21b97605841d04190d63665d19 (diff)
[TCP]: Fix and simplify microsecond rtt sampling
This changes the microsecond RTT sampling so that samples are taken in the same way that RTT samples are taken for the RTO calculator: on the last segment acknowledged, and only when the segment hasn't been retransmitted. Signed-off-by: John Heffner <jheffner@psc.edu> Acked-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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