[PATCH 02/12] hwsim: explicitly set address to bind to

[Andrei Otcheretianski]

From: Benjamin Berg <benjamin.berg at intel.com>

pyrad internally uses socket.getaddrinfo. While it is documented that
one can pass an empty string to bind to all interfaces. The underlying
function expects None instead though, breaking the call.

Either way, it does not hurt to set the bind address to 127.0.0.1
explicitly, so do so to avoid issues.

Signed-off-by: Benjamin Berg <benjamin.berg at intel.com>
---
 tests/hwsim/test_eap_proto.py | 2 +-
 tests/hwsim/test_radius.py    | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/hwsim/test_eap_proto.py b/tests/hwsim/test_eap_proto.py
index a1270ac3c6..e125481717 100644
--- a/tests/hwsim/test_eap_proto.py
+++ b/tests/hwsim/test_eap_proto.py
@@ -160,7 +160,7 @@ def start_radius_server(eap_handler):
     srv.hosts["127.0.0.1"] = pyrad.server.RemoteHost("127.0.0.1",
                                                      b"radius",
                                                      "localhost")
-    srv.BindToAddress("")
+    srv.BindToAddress("127.0.0.1")
     t_stop = threading.Event()
     t = threading.Thread(target=run_pyrad_server, args=(srv, t_stop, eap_handler))
     t.start()
diff --git a/tests/hwsim/test_radius.py b/tests/hwsim/test_radius.py
index 5f1f4f175f..224bff177d 100644
--- a/tests/hwsim/test_radius.py
+++ b/tests/hwsim/test_radius.py
@@ -1132,7 +1132,7 @@ def test_radius_protocol(dev, apdev):
     srv.hosts["127.0.0.1"] = pyrad.server.RemoteHost("127.0.0.1",
                                                      b"radius",
                                                      "localhost")
-    srv.BindToAddress("")
+    srv.BindToAddress("127.0.0.1")
     t_events = {}
     t_events['stop'] = threading.Event()
     t_events['msg_auth'] = threading.Event()
@@ -1249,7 +1249,7 @@ def start_radius_psk_server(psk, invalid_code=False, acct_interim_interval=0,
     srv.hosts["127.0.0.1"] = pyrad.server.RemoteHost("127.0.0.1",
                                                      b"radius",
                                                      "localhost")
-    srv.BindToAddress("")
+    srv.BindToAddress("127.0.0.1")
     t_events = {}
     t_events['stop'] = threading.Event()
     t_events['psk'] = psk
@@ -1595,7 +1595,7 @@ def test_ap_vlan_wpa2_psk_radius_required(dev, apdev):
     srv.hosts["127.0.0.1"] = pyrad.server.RemoteHost("127.0.0.1",
                                                      b"radius",
                                                      "localhost")
-    srv.BindToAddress("")
+    srv.BindToAddress("127.0.0.1")
     t_events = {}
     t_events['stop'] = threading.Event()
     t_events['long'] = threading.Event()
-- 
2.43.0