tests: WDS 4addr behavior on reassociation and with open and WEP

This extends the ap_wds_sta test case to cover post-reassociation case
(both with and without Authentication frame exchange) and add similar
test cases to cover open and WEP cases in addition to this existing
WPA2-PSK test case.

These cover functionality testing for the previous fix in
reassociation-without-new-authentication case. In addition, these find a
new mac80211 issue for the WEP + 4addr combination.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

diff --git a/tests/hwsim/hwsim_utils.py b/tests/hwsim/hwsim_utils.py
index 06df859fca59d1b788e8a77b8703f54bb808ad47..3594585c91f3ec9aecafdc51fc7100f8b0d79b40 100644 (file)
--- a/tests/hwsim/hwsim_utils.py
+++ b/tests/hwsim/hwsim_utils.py
@@ -156,9 +156,9 @@ def test_connectivity(dev1, dev2, dscp=None, tos=None, max_tries=1,
         raise Exception(last_err)
 
 def test_connectivity_iface(dev1, dev2, ifname, dscp=None, tos=None,
-                            max_tries=1):
+                            max_tries=1, timeout=5):
     test_connectivity(dev1, dev2, dscp, tos, ifname2=ifname,
-                      max_tries=max_tries)
+                      max_tries=max_tries, timeout=timeout)
 
 def test_connectivity_p2p(dev1, dev2, dscp=None, tos=None):
     test_connectivity(dev1, dev2, dscp, tos, dev1group=True, dev2group=True)

diff --git a/tests/hwsim/test_ap_params.py b/tests/hwsim/test_ap_params.py
index 17dc70cbf40b62453e9dd22695ec6276c1525ce9..af6d0dd0f141460596ef834c6020b70973bffb69 100644 (file)
--- a/tests/hwsim/test_ap_params.py
+++ b/tests/hwsim/test_ap_params.py
@@ -174,7 +174,83 @@ def test_ap_wds_sta(dev, apdev):
         dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
         hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
                                             max_tries=15)
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=15)
+        dev[0].request("SET reassoc_same_bss_optim 1")
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=5, timeout=1)
+    finally:
+        dev[0].request("SET reassoc_same_bss_optim 0")
+        dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'off'])
+        dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'down'])
+        dev[0].cmd_execute(['brctl', 'delbr', 'wds-br0'])
+
+def test_ap_wds_sta_open(dev, apdev):
+    """Open AP with STA using 4addr mode"""
+    ssid = "test-wds-open"
+    params = {}
+    params['ssid'] = ssid
+    params['wds_sta'] = "1"
+    params['wds_bridge'] = "wds-br0"
+    hapd = hostapd.add_ap(apdev[0], params)
+
+    try:
+        dev[0].cmd_execute(['brctl', 'addbr', 'wds-br0'])
+        dev[0].cmd_execute(['brctl', 'setfd', 'wds-br0', '0'])
+        dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'up'])
+        dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'on'])
+        dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=15)
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=15)
+        dev[0].request("SET reassoc_same_bss_optim 1")
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=5, timeout=1)
+    finally:
+        dev[0].request("SET reassoc_same_bss_optim 0")
+        dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'off'])
+        dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'down'])
+        dev[0].cmd_execute(['brctl', 'delbr', 'wds-br0'])
+
+def test_ap_wds_sta_wep(dev, apdev):
+    """WEP AP with STA using 4addr mode"""
+    ssid = "test-wds-wep"
+    params = {}
+    params['ssid'] = ssid
+    params['wep_key0'] = '"hello"'
+    params['wds_sta'] = "1"
+    params['wds_bridge'] = "wds-br0"
+    hapd = hostapd.add_ap(apdev[0], params)
+
+    try:
+        dev[0].cmd_execute(['brctl', 'addbr', 'wds-br0'])
+        dev[0].cmd_execute(['brctl', 'setfd', 'wds-br0', '0'])
+        dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'up'])
+        dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'on'])
+        dev[0].connect(ssid, key_mgmt="NONE", wep_key0='"hello"',
+                       scan_freq="2412")
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=15)
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=15)
+        dev[0].request("SET reassoc_same_bss_optim 1")
+        dev[0].request("REATTACH")
+        dev[0].wait_connected()
+        hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+                                            max_tries=5, timeout=1)
     finally:
+        dev[0].request("SET reassoc_same_bss_optim 0")
         dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'off'])
         dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'down'])
         dev[0].cmd_execute(['brctl', 'delbr', 'wds-br0'])