tests: Do not override connectivity test address if no driver info

Not all driver interfaces provide driver status information with the
local address, so skip the override step if the field is not available.
This is needed, e.g., with macsec_linux.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/tests/hwsim/hwsim_utils.py b/tests/hwsim/hwsim_utils.py
index 7a82df6e8c7961eba3be650d000fd415aeab1537..06d59c4f6428fa9224ed8183f45faccd04fec9c3 100644 (file)
--- a/tests/hwsim/hwsim_utils.py
+++ b/tests/hwsim/hwsim_utils.py
@@ -16,11 +16,15 @@ def run_connectivity_test(dev1, dev2, tos, dev1group=False, dev2group=False,
                           multicast_to_unicast=False, broadcast=True):
     addr1 = dev1.own_addr()
     if not dev1group and isinstance(dev1, WpaSupplicant):
-        addr1 = dev1.get_driver_status_field('addr')
+        addr = dev1.get_driver_status_field('addr')
+        if addr:
+            addr1 = addr
 
     addr2 = dev2.own_addr()
     if not dev2group and isinstance(dev2, WpaSupplicant):
-        addr2 = dev2.get_driver_status_field('addr')
+        addr = dev2.get_driver_status_field('addr')
+        if addr:
+            addr2 = addr
 
     dev1.dump_monitor()
     dev2.dump_monitor()