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selftests: fib_tests: sleep after changing carrier

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sleep for a second after setting carrier down to allow linkwatch
to propagate the change to the routing stack via netdev_state_change.
As it stands there is a race setting carrier down on the dummy
device and then checking the linkdown flag in the routes.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2018-02-13 08:37:36 -08:00 committed by David S. Miller
parent ee395a5e72
commit e2ba732a16
1 changed files with 1 additions and 0 deletions
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tools/testing/selftests/net/fib_tests.sh
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@ -282,6 +282,7 @@ fib_carrier_local_test()
set -e
ip -netns testns link set dev dummy0 carrier off
sleep 1
set +e
echo " Carrier off on nexthop"