Commit dae9dd5f authored by Jiri Pirko's avatar Jiri Pirko Committed by Paolo Abeni
Browse files

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: default avatarJiri Pirko <jiri@nvidia.com>
Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Reviewed-by: default avatarBenjamin Poirier <bpoirier@nvidia.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 617198cb

tools/testing/selftests/net/forwarding/lib.sh

+13 −0
Original line number Diff line number Diff line
@@ -738,6 +738,19 @@ setup_wait() 
	sleep $WAIT_TIME

}



wait_for_dev()

{

        local dev=$1; shift

        local timeout=${1:-$WAIT_TIMEOUT}; shift



        slowwait $timeout ip link show dev $dev &> /dev/null

        if (( $? )); then

                check_err 1

                log_test wait_for_dev "Interface $dev did not appear."

                exit $EXIT_STATUS

        fi

}



cmd_jq()

{

	local cmd=$1