selftests: txtimestamp: allow printing latencies in nsec.

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Txtimestamp reports latencies in uses resolution, while nsec is needed
in cases such as measuring latencies on localhost.

Add the following new flag:
-N: print timestamps and durations in nsec (instead of usec)

Signed-off-by: Jian Yang <jianyang@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jian Yang 2020-03-17 12:25:06 -07:00 • committed by David S. Miller

parent 19882ecb55

commit 70a7ee96da

1 changed files with 44 additions and 12 deletions

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tools/testing/selftests/networking/timestamping/txtimestamp.c

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