Split out of setup_wait() a function setup_wait_dev() that waits for a single device. This gives tests the opportunity to wait for a selected device after they tinkered with its upness.
Signed-off-by: Petr Machata petrm@mellanox.com --- tools/testing/selftests/net/forwarding/lib.sh | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 1dfdf14894e2..ac1df4860fbe 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -185,18 +185,25 @@ log_info() echo "INFO: $msg" }
+setup_wait_dev() +{ + local dev=$1; shift + + while true; do + ip link show dev $dev up \ + | grep 'state UP' &> /dev/null + if [[ $? -ne 0 ]]; then + sleep 1 + else + break + fi + done +} + setup_wait() { for i in $(eval echo {1..$NUM_NETIFS}); do - while true; do - ip link show dev ${NETIFS[p$i]} up \ - | grep 'state UP' &> /dev/null - if [[ $? -ne 0 ]]; then - sleep 1 - else - break - fi - done + setup_wait_dev ${NETIFS[p$i]} done
# Make sure links are ready.