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@xxxxxxxxxxxx>
---
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.
--
2.4.11
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