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tcp: Fix SOF_TIMESTAMPING_RX_HARDWARE to use the latest timestamp during TCP coalescing
authorStephen Mallon <stephen.mallon@sydney.edu.au>
Tue, 20 Nov 2018 08:15:02 +0000 (19:15 +1100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 20 Nov 2018 18:32:11 +0000 (10:32 -0800)
commitcadf9df27e7cf40e390e060a1c71bb86ecde798b
tree00e376aa0bc788a78b3c12242d914c0aeeccea8f
parent59663e42199c93d1d7314d1446f6782fc4b1eb81
tcp: Fix SOF_TIMESTAMPING_RX_HARDWARE to use the latest timestamp during TCP coalescing

During tcp coalescing ensure that the skb hardware timestamp refers to the
highest sequence number data.
Previously only the software timestamp was updated during coalescing.

Signed-off-by: Stephen Mallon <stephen.mallon@sydney.edu.au>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c