Merge branch 'tcp-sw-rx-timestamps'
Mike Maloney says:
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net: Add software rx timestamp for TCP.
Add software rx timestamps for TCP, and a test to ensure consistency of
behavior between IP, UDP, and TCP implementation.
Changes since v1:
-Initialize tss->ts[1] to 0 if caller requested any timestamps.
-Fix test case to validate that tss->ts[1] is zero.
-Fix tests to actually use a raw socket.
-Fix --tcp flag to work on the test.
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Signed-off-by: David S. Miller <davem@davemloft.net>