tests: Add a test case for using TDLS in a P2P group

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

tests/hwsim/test_p2p_autogo.py

@@ -6,6 +6,7 @@
 # This software may be distributed under the terms of the BSD license.
 # See README for more details.
 
+import time
 import logging
 logger = logging.getLogger(__name__)
 
@@ -42,6 +43,23 @@ def test_autogo_2cli(dev):
     dev[1].remove_group()
     dev[0].remove_group()
 
+def test_autogo_tdls(dev):
+    autogo(dev[0])
+    connect_cli(dev[0], dev[1])
+    connect_cli(dev[0], dev[2])
+    hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
+    addr2 = dev[2].p2p_interface_addr()
+    dev[1].tdls_setup(addr2)
+    time.sleep(1)
+    hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
+    dev[1].tdls_teardown(addr2)
+    time.sleep(1)
+    hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
+    dev[2].remove_group()
+    dev[1].remove_group()
+    dev[0].remove_group()
+
 def add_tests(tests):
     tests.append(test_autogo)
     tests.append(test_autogo_2cli)
+    tests.append(test_autogo_tdls)

tests/hwsim/wpasupplicant.py

@@ -54,9 +54,21 @@ class WpaSupplicant:
                 return value
         return None
 
+    def get_group_status(self, field):
+        res = self.group_request("STATUS")
+        lines = res.splitlines()
+        for l in lines:
+            [name,value] = l.split('=', 1)
+            if name == field:
+                return value
+        return None
+
     def p2p_dev_addr(self):
         return self.get_status("p2p_device_address")
 
+    def p2p_interface_addr(self):
+        return self.get_group_status("address")
+
     def p2p_listen(self):
         return self.request("P2P_LISTEN")
 
@@ -225,3 +237,15 @@ class WpaSupplicant:
             self.dump_monitor()
             return self.group_form_result(ev)
         raise Exception("P2P_CONNECT(join) failed")
+
+    def tdls_setup(self, peer):
+        cmd = "TDLS_SETUP " + peer
+        if "FAIL" in self.group_request(cmd):
+            raise Exception("Failed to request TDLS setup")
+        return None
+
+    def tdls_teardown(self, peer):
+        cmd = "TDLS_TEARDOWN " + peer
+        if "FAIL" in self.group_request(cmd):
+            raise Exception("Failed to request TDLS teardown")
+        return None