selftests: forwarding: add wait_for_dev() helper
authorJiri Pirko <jiri@nvidia.com>
Wed, 24 Apr 2024 10:40:48 +0000 (12:40 +0200)
committerPaolo Abeni <pabeni@redhat.com>
Fri, 26 Apr 2024 11:26:53 +0000 (13:26 +0200)
commitdae9dd5fd9f35f0e57599148d3655e9d473c8e24
treea5cadbc5adcde65d656569159ef151e442c22fbe
parent617198cbc69d94c6b5130a97e51598428398a7d0
selftests: forwarding: add wait_for_dev() helper

The existing setup_wait*() helper family check the status of the
interface to be up. Introduce wait_for_dev() to wait for the netdevice
to appear, for example after test script does manual device bind.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Benjamin Poirier <bpoirier@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
tools/testing/selftests/net/forwarding/lib.sh