tests: P2P invitation resend on no-common-channels

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

tests/hwsim/test_p2p_messages.py

@@ -952,6 +952,68 @@ def test_p2p_msg_invitation_resp(dev, apdev):
     if ev is None:
         raise Exception("Group was not started")
 
+def test_p2p_msg_invitation_resend(dev, apdev):
+    """P2P protocol tests for invitation resending on no-common-channels"""
+    form(dev[0], dev[1])
+    dev[0].dump_monitor()
+    dev[1].dump_monitor()
+    addr0 = dev[0].p2p_dev_addr()
+    addr1 = dev[1].p2p_dev_addr()
+
+    if "FAIL" in dev[1].request("SET ext_mgmt_frame_handling 1"):
+        raise Exception("Failed to enable external management frame handling")
+
+    logger.info("Forced channel in invitation")
+    invite(dev[0], dev[1], extra="freq=2422")
+    rx_msg = dev[1].mgmt_rx()
+    if rx_msg is None:
+        raise Exception("MGMT-RX timeout")
+    p2p = parse_p2p_public_action(rx_msg['payload'])
+    if p2p is None:
+        raise Exception("Not a P2P Public Action frame " + str(dialog_token))
+    if p2p['subtype'] != P2P_INVITATION_REQ:
+        raise Exception("Unexpected subtype %d" % p2p['subtype'])
+    msg = p2p_hdr(addr0, addr1, type=P2P_INVITATION_RESP,
+                  dialog_token=p2p['dialog_token'])
+    attrs = p2p_attr_status(status=P2P_SC_FAIL_NO_COMMON_CHANNELS)
+    msg['payload'] += ie_p2p(attrs)
+    mgmt_tx(dev[1], "MGMT_TX {} {} freq={} wait_time=200 no_cck=1 action={}".format(addr0, addr0, rx_msg['freq'], binascii.hexlify(msg['payload'])))
+    ev = dev[0].wait_global_event(["P2P-INVITATION-RESULT"], timeout=15)
+    if ev is None:
+        raise Exception("Timeout on invitation result");
+    if "status=7" not in ev:
+        raise Exception("Unexpected invitation result: " + ev)
+
+    logger.info("Any channel allowed, only preference provided in invitation");
+    invite(dev[0], dev[1], extra="pref=2422")
+    rx_msg = dev[1].mgmt_rx()
+    if rx_msg is None:
+        raise Exception("MGMT-RX timeout")
+    p2p = parse_p2p_public_action(rx_msg['payload'])
+    if p2p is None:
+        raise Exception("Not a P2P Public Action frame " + str(dialog_token))
+    if p2p['subtype'] != P2P_INVITATION_REQ:
+        raise Exception("Unexpected subtype %d" % p2p['subtype'])
+    msg = p2p_hdr(addr0, addr1, type=P2P_INVITATION_RESP,
+                  dialog_token=p2p['dialog_token'])
+    attrs = p2p_attr_status(status=P2P_SC_FAIL_NO_COMMON_CHANNELS)
+    msg['payload'] += ie_p2p(attrs)
+    if "FAIL" in dev[1].request("SET ext_mgmt_frame_handling 0"):
+        raise Exception("Failed to disable external management frame handling")
+    mgmt_tx(dev[1], "MGMT_TX {} {} freq={} wait_time=200 no_cck=1 action={}".format(addr0, addr0, rx_msg['freq'], binascii.hexlify(msg['payload'])))
+    ev = dev[0].wait_global_event(["P2P-INVITATION-RESULT"], timeout=15)
+    if ev is None:
+        raise Exception("Timeout on invitation result");
+    if "status=0" not in ev:
+        raise Exception("Unexpected invitation result: " + ev)
+
+    ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15);
+    if ev is None:
+        raise Exception("Group was not started on dev0")
+    ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15);
+    if ev is None:
+        raise Exception("Group was not started on dev1")
+
 def test_p2p_msg_pd_req(dev, apdev):
     """P2P protocol tests for provision discovery request processing"""
     dst, src, hapd, channel = start_p2p(dev, apdev)