The testpmd application aim is for testing;
so order of operations should not be enforced.
There was a test to forbid detaching before closing a port.
However, it may interesting to test what happens in such case.
It is possible for a PMD to automatically close the port when detaching.
in order to avoid a crash, it is checked that the port must be stopped
before detaching (as for closing).
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
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