tests: Modify autogo_scan to support P2P Device interface

Support configurations that use a dedicated P2P Device interface by
sending the P2P_CONNECT command on the global control interface.

In addition, when a dedicated P2P Device interface is used, there is no
need to manually respond to the Provision Discovery Request since the
request is processed by the P2P Device interface and this interface was
not set for external RX management frames handling.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>

tests/hwsim/test_p2p_autogo.py

@@ -743,7 +743,7 @@ def test_autogo_scan(dev):
     # frame with P2P IE.
     dev[0].group_request("SET ext_mgmt_frame_handling 1")
 
-    dev[1].request("P2P_CONNECT " + bssid + " " + pin + " freq=2412 join")
+    dev[1].global_request("P2P_CONNECT " + bssid + " " + pin + " freq=2412 join")
 
     # Skip the first Probe Request frame
     ev = dev[0].wait_group_event(["MGMT-RX"], timeout=10)
@@ -752,9 +752,15 @@ def test_autogo_scan(dev):
     if not ev.split(' ')[4].startswith("40"):
         raise Exception("Not a Probe Request frame")
 
-    # Reply to PD Request while still filtering Probe Request frames
-    msg = rx_pd_req(dev[0])
-    mgmt_tx(dev[0], "MGMT_TX {} {} freq={} wait_time=10 no_cck=1 action={}".format(addr1, addr0, 2412, "0409506f9a0908%02xdd0a0050f204100800020008" % msg['dialog_token']))
+    # If a P2P Device is not used, the PD Request will be received on the group
+    # interface (which is actually wlan0, since a separate interface is not
+    # used), which was set to external management frame handling, so need to
+    # reply to it manually.
+    res = dev[0].get_driver_status()
+    if not (int(res['capa.flags'], 0) & 0x20000000):
+        # Reply to PD Request while still filtering Probe Request frames
+        msg = rx_pd_req(dev[0])
+        mgmt_tx(dev[0], "MGMT_TX {} {} freq={} wait_time=10 no_cck=1 action={}".format(addr1, addr0, 2412, "0409506f9a0908%02xdd0a0050f204100800020008" % msg['dialog_token']))
 
     # Skip Probe Request frames until something else is received
     for i in range(10):