From 68f326d5fc90785bb15ece80c753e47583ede71b Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Wed, 29 Jun 2016 01:13:55 +0300 Subject: [PATCH] tests: Mesh MPM FSM and HOLDING state event OPN_ACPT Signed-off-by: Jouni Malinen --- tests/hwsim/test_wpas_mesh.py | 51 +++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/tests/hwsim/test_wpas_mesh.py b/tests/hwsim/test_wpas_mesh.py index 2c1ca9880..ea4e60bb1 100644 --- a/tests/hwsim/test_wpas_mesh.py +++ b/tests/hwsim/test_wpas_mesh.py @@ -1833,3 +1833,54 @@ def test_mesh_mpm_init_proto(dev, apdev): raise Exception("Unexpected MESH_PEER_REMOVE success(2)") if "FAIL" not in dev[1].request("MESH_PEER_ADD 02:00:00:00:01:02"): raise Exception("Unexpected MESH_PEER_ADD success") + +def test_mesh_holding(dev, apdev): + """Mesh MPM FSM and HOLDING state event OPN_ACPT""" + check_mesh_support(dev[0]) + add_open_mesh_network(dev[0]) + add_open_mesh_network(dev[1]) + check_mesh_group_added(dev[0]) + check_mesh_group_added(dev[1]) + check_mesh_peer_connected(dev[0]) + check_mesh_peer_connected(dev[1]) + + addr0 = dev[0].own_addr() + addr1 = dev[1].own_addr() + + dev[0].request("SET ext_mgmt_frame_handling 1") + if "OK" not in dev[0].request("MESH_PEER_REMOVE " + addr1): + raise Exception("Failed to remove peer") + + rx_msg = dev[0].mgmt_rx() + if rx_msg is None: + raise Exception("MGMT-RX timeout") + if rx_msg['subtype'] != 13: + raise Exception("Unexpected management frame") + payload = rx_msg['payload'] + (categ, action) = struct.unpack('BB', payload[0:2]) + if categ != 0x0f or action != 0x03: + raise Exception("Did not see Mesh Peering Close") + + peer_lid = payload[-6:-4].encode("hex") + my_lid = payload[-4:-2].encode("hex") + + # Drop Mesh Peering Close and instead, process an unexpected Mesh Peering + # Open to trigger transmission of another Mesh Peering Close in the HOLDING + # state based on an OPN_ACPT event. + + dst = addr0.replace(':', '') + src = addr1.replace(':', '') + hdr = "d000ac00" + dst + src + src + "1000" + fixed = "0f010000" + supp_rates = "010802040b168c129824" + ext_supp_rates = "3204b048606c" + mesh_id = "720e777061732d6d6573682d6f70656e" + mesh_conf = "710701010001000009" + mpm = "7504" + my_lid + peer_lid + ht_capab = "2d1a7c001bffff000000000000000000000100000000000000000000" + ht_oper = "3d160b000000000000000000000000000000000000000000" + + frame = hdr + fixed + supp_rates + ext_supp_rates + mesh_id + mesh_conf + mpm + ht_capab + ht_oper + if "OK" not in dev[0].request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % frame): + raise Exception("MGMT_RX_PROCESS failed") + time.sleep(0.1)