tree 04583d5fa350d263a33b2bdb4f3d80bbc5e0b524
parent 32b475ebb97332f078348ff8548888b36fe3d813
author Marti Bolivar <marti.bolivar@linaro.org> 1509030131 -0400
committer Anas Nashif <nashif@linux.intel.com> 1509211882 -0400

scripts: runner: add network port helper class

Some of the flashing scripts try to be clever about picking unused
ports. That's convenient for the user, so add a helper class to
runner.core to accomplish similar ends portably.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>