From 05ef25a642d624efd95fadf6df168f8e7e39bf01 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <j@w1.fi>
Date: Sun, 2 Mar 2014 13:18:18 +0200
Subject: [PATCH] tests: Add protocol tests for P2P message processing

This commit includes number of test frames for attribute parsing.
Invitation Request and Provision Discovery processing is also covered.

Signed-off-by: Jouni Malinen <j@w1.fi>
---
 tests/hwsim/test_p2p_messages.py | 1038 ++++++++++++++++++++++++++++++
 1 file changed, 1038 insertions(+)
 create mode 100644 tests/hwsim/test_p2p_messages.py

diff --git a/tests/hwsim/test_p2p_messages.py b/tests/hwsim/test_p2p_messages.py
new file mode 100644
index 000000000..4558c5f7f
--- /dev/null
+++ b/tests/hwsim/test_p2p_messages.py
@@ -0,0 +1,1038 @@
+# P2P protocol tests for various messages
+# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+import binascii
+import struct
+import time
+
+import hostapd
+
+MGMT_SUBTYPE_PROBE_REQ = 4
+MGMT_SUBTYPE_ACTION = 13
+ACTION_CATEG_PUBLIC = 4
+
+P2P_GO_NEG_REQ = 0
+P2P_GO_NEG_RESP = 1
+P2P_GO_NEG_CONF = 2
+P2P_INVITATION_REQ = 3
+P2P_INVITATION_RESP = 4
+P2P_DEV_DISC_REQ = 5
+P2P_DEV_DISC_RESP = 6
+P2P_PROV_DISC_REQ = 7
+P2P_PROV_DISC_RESP = 8
+
+P2P_ATTR_STATUS = 0
+P2P_ATTR_MINOR_REASON_CODE = 1
+P2P_ATTR_CAPABILITY = 2
+P2P_ATTR_DEVICE_ID = 3
+P2P_ATTR_GROUP_OWNER_INTENT = 4
+P2P_ATTR_CONFIGURATION_TIMEOUT = 5
+P2P_ATTR_LISTEN_CHANNEL = 6
+P2P_ATTR_GROUP_BSSID = 7
+P2P_ATTR_EXT_LISTEN_TIMING = 8
+P2P_ATTR_INTENDED_INTERFACE_ADDR = 9
+P2P_ATTR_MANAGEABILITY = 10
+P2P_ATTR_CHANNEL_LIST = 11
+P2P_ATTR_NOTICE_OF_ABSENCE = 12
+P2P_ATTR_DEVICE_INFO = 13
+P2P_ATTR_GROUP_INFO = 14
+P2P_ATTR_GROUP_ID = 15
+P2P_ATTR_INTERFACE = 16
+P2P_ATTR_OPERATING_CHANNEL = 17
+P2P_ATTR_INVITATION_FLAGS = 18
+P2P_ATTR_OOB_GO_NEG_CHANNEL = 19
+P2P_ATTR_VENDOR_SPECIFIC = 221
+
+P2P_SC_SUCCESS = 0
+P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1
+P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2
+P2P_SC_FAIL_LIMIT_REACHED = 3
+P2P_SC_FAIL_INVALID_PARAMS = 4
+P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5
+P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6
+P2P_SC_FAIL_NO_COMMON_CHANNELS = 7
+P2P_SC_FAIL_UNKNOWN_GROUP = 8
+P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9
+P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10
+P2P_SC_FAIL_REJECTED_BY_USER = 11
+
+WSC_ATTR_CONFIG_METHODS = 0x1008
+
+WLAN_EID_SSID = 0
+WLAN_EID_SUPP_RATES = 1
+WLAN_EID_VENDOR_SPECIFIC = 221
+
+def ie_ssid(ssid):
+    return struct.pack("<BB", WLAN_EID_SSID, len(ssid)) + ssid
+
+def ie_supp_rates():
+    return struct.pack("<BBBBBBBBBB", WLAN_EID_SUPP_RATES, 8,
+                       2*6, 2*9, 2*12, 2*18, 2*24, 2*36, 2*48, 2*54)
+
+def ie_p2p(attrs):
+    return struct.pack("<BBBBBB", WLAN_EID_VENDOR_SPECIFIC, 4 + len(attrs),
+                       0x50, 0x6f, 0x9a, 9) + attrs
+
+def ie_wsc(attrs):
+    return struct.pack("<BBBBBB", WLAN_EID_VENDOR_SPECIFIC, 4 + len(attrs),
+                       0x00, 0x50, 0xf2, 4) + attrs
+
+def wsc_attr_config_methods(methods=0):
+    return struct.pack(">HHH", WSC_ATTR_CONFIG_METHODS, 2, methods)
+
+def p2p_attr_status(status=P2P_SC_SUCCESS):
+    return struct.pack("<BHB", P2P_ATTR_STATUS, 1, status)
+
+def p2p_attr_minor_reason_code(code=0):
+    return struct.pack("<BHB", P2P_ATTR_MINOR_REASON_CODE, 1, code)
+
+def p2p_attr_capability(dev_capab=0, group_capab=0):
+    return struct.pack("<BHBB", P2P_ATTR_CAPABILITY, 2, dev_capab, group_capab)
+
+def p2p_attr_device_id(addr):
+    val = struct.unpack('6B', binascii.unhexlify(addr.replace(':','')))
+    t = (P2P_ATTR_DEVICE_ID, 6) + val
+    return struct.pack('<BH6B', *t)
+
+def p2p_attr_go_intent(go_intent=0, tie_breaker=0):
+    return struct.pack("<BHB", P2P_ATTR_GROUP_OWNER_INTENT, 1,
+                       (go_intent << 1) | (tie_breaker & 0x01))
+
+def p2p_attr_config_timeout(go_config_timeout=0, client_config_timeout=0):
+    return struct.pack("<BHBB", P2P_ATTR_CONFIGURATION_TIMEOUT, 2,
+                       go_config_timeout, client_config_timeout)
+
+def p2p_attr_listen_channel(op_class=81, chan=1):
+    return struct.pack("<BHBBBBB", P2P_ATTR_LISTEN_CHANNEL, 5,
+                       0x58, 0x58, 0x04, op_class, chan)
+
+def p2p_attr_group_bssid(addr):
+    val = struct.unpack('6B', binascii.unhexlify(addr.replace(':','')))
+    t = (P2P_ATTR_GROUP_BSSID, 6) + val
+    return struct.pack('<BH6B', *t)
+
+def p2p_attr_ext_listen_timing(period=0, interval=0):
+    return struct.pack("<BHHH", P2P_ATTR_EXT_LISTEN_TIMING, 4, period, interval)
+
+def p2p_attr_intended_interface_addr(addr):
+    val = struct.unpack('6B', binascii.unhexlify(addr.replace(':','')))
+    t = (P2P_ATTR_INTENDED_INTERFACE_ADDR, 6) + val
+    return struct.pack('<BH6B', *t)
+
+def p2p_attr_manageability(bitmap=0):
+    return struct.pack("<BHB", P2P_ATTR_MANAGEABILITY, 1, bitmap)
+
+def p2p_attr_channel_list():
+    return struct.pack("<BH3BBB11B", P2P_ATTR_CHANNEL_LIST, 16,
+                       0x58, 0x58, 0x04,
+                       81, 11, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
+
+def p2p_attr_device_info(addr, name="Test", config_methods=0, dev_type="00010050F2040001"):
+    val = struct.unpack('6B', binascii.unhexlify(addr.replace(':','')))
+    val2 = struct.unpack('8B', binascii.unhexlify(dev_type))
+    t = (P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 4 + len(name)) + val + (config_methods,) + val2 + (0,)
+    return struct.pack("<BH6BH8BB", *t) + struct.pack('>HH', 0x1011, len(name)) +name
+
+def p2p_attr_group_id(addr, ssid):
+    val = struct.unpack('6B', binascii.unhexlify(addr.replace(':','')))
+    t = (P2P_ATTR_GROUP_ID, 6 + len(ssid)) + val
+    return struct.pack('<BH6B', *t) + ssid
+
+def p2p_attr_operating_channel(op_class=81, chan=1):
+    return struct.pack("<BHBBBBB", P2P_ATTR_OPERATING_CHANNEL, 5,
+                       0x58, 0x58, 0x04, op_class, chan)
+
+def p2p_attr_invitation_flags(bitmap=0):
+    return struct.pack("<BHB", P2P_ATTR_INVITATION_FLAGS, 1, bitmap)
+
+def p2p_hdr_helper(dst, src, type=None, dialog_token=1, req=True):
+    msg = {}
+    msg['fc'] = MGMT_SUBTYPE_ACTION << 4
+    msg['da'] = dst
+    msg['sa'] = src
+    if req:
+        msg['bssid'] = dst
+    else:
+        msg['bssid'] = src
+    msg['payload'] = struct.pack("<BBBBBB",
+                                 ACTION_CATEG_PUBLIC, 9, 0x50, 0x6f, 0x9a, 9)
+    if type is not None:
+        msg['payload'] += struct.pack("<B", type)
+        if dialog_token:
+            msg['payload'] += struct.pack("<B", dialog_token)
+    return msg
+
+def p2p_hdr(dst, src, type=None, dialog_token=1):
+    return p2p_hdr_helper(dst, src, type, dialog_token, True)
+
+def p2p_hdr_resp(dst, src, type=None, dialog_token=1):
+    return p2p_hdr_helper(dst, src, type, dialog_token, False)
+
+def start_p2p(dev, apdev):
+    addr0 = dev[0].p2p_dev_addr()
+    dev[0].p2p_listen()
+    dev[1].p2p_find(social=True)
+    ev = dev[1].wait_event(["P2P-DEVICE-FOUND"], timeout=5)
+    if ev is None:
+        raise Exception("Device discovery timed out")
+    dev[1].p2p_stop_find()
+    peer = dev[1].get_peer(addr0)
+
+    bssid = apdev[0]['bssid']
+    params = { 'ssid': "test", 'beacon_int': "2000" }
+    if peer['listen_freq'] == "2412":
+        params['channel'] = '1'
+    elif peer['listen_freq'] == "2437":
+        params['channel'] = '6'
+    elif peer['listen_freq'] == "2462":
+        params['channel'] = '11'
+    hapd = hostapd.add_ap(apdev[0]['ifname'], params)
+    hapd.set("ext_mgmt_frame_handling", "1")
+    return addr0, bssid, hapd, int(params['channel'])
+
+def p2p_probe(hapd, src, chan=1):
+    msg = {}
+    msg['fc'] = MGMT_SUBTYPE_PROBE_REQ << 4
+    msg['da'] = "ff:ff:ff:ff:ff:ff"
+    msg['sa'] = src
+    msg['bssid'] = "ff:ff:ff:ff:ff:ff"
+    attrs = p2p_attr_listen_channel(chan=chan)
+    msg['payload'] = ie_ssid("DIRECT-") + ie_supp_rates() + ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+def parse_p2p_public_action(payload):
+    pos = payload
+    (category, action) = struct.unpack('BB', pos[0:2])
+    if category != ACTION_CATEG_PUBLIC:
+        return None
+    if action != 9:
+        return None
+    pos = pos[2:]
+    (oui1,oui2,oui3,subtype) = struct.unpack('BBBB', pos[0:4])
+    if oui1 != 0x50 or oui2 != 0x6f or oui3 != 0x9a or subtype != 9:
+        return None
+    pos = pos[4:]
+    (subtype,dialog_token) = struct.unpack('BB', pos[0:2])
+    p2p = {}
+    p2p['subtype'] = subtype
+    p2p['dialog_token'] = dialog_token
+    p2p['data'] = pos[2:]
+    return p2p
+
+def test_p2p_msg_empty(dev, apdev):
+    """P2P protocol test: empty P2P Public Action frame"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    msg = p2p_hdr(dst, src)
+    hapd.mgmt_tx(msg)
+
+def test_p2p_msg_invitation_req(dev, apdev):
+    """P2P protocol tests for invitation request processing"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+
+    # Empty P2P Invitation Request (missing dialog token)
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=None)
+    hapd.mgmt_tx(msg)
+    dialog_token = 0
+
+    # Various p2p_parse() failure cases due to invalid attributes
+
+    # Too short attribute header
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BB", P2P_ATTR_CAPABILITY, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Minimal attribute underflow
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_CAPABILITY, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Large attribute underflow
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_CAPABILITY, 0xffff, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Capability attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_CAPABILITY, 1, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Device ID attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    val = struct.unpack('5B', binascii.unhexlify("1122334455"))
+    t = (P2P_ATTR_DEVICE_ID, 5) + val
+    attrs = struct.pack('<BH5B', *t)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short GO Intent attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_GROUP_OWNER_INTENT, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Status attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_STATUS, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # null Listen channel and too short Listen Channel attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_LISTEN_CHANNEL, 0)
+    attrs += struct.pack("<BHB", P2P_ATTR_LISTEN_CHANNEL, 1, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # null Operating channel and too short Operating Channel attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_OPERATING_CHANNEL, 0)
+    attrs += struct.pack("<BHB", P2P_ATTR_OPERATING_CHANNEL, 1, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Channel List attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHBB", P2P_ATTR_CHANNEL_LIST, 2, 1, 2)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHBB", P2P_ATTR_DEVICE_INFO, 2, 1, 2)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Truncated Secondary Device Types in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6BH8BB", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1,
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x11, 0x22,
+                        255)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Missing Device Name in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6BH8BB8B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8,
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0, 0, 0, 0, 0, 0, 0, 0,
+                        1,
+                        1, 2, 3, 4, 5, 6, 7, 8)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Invalid Device Name header in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6BH8BB8B4B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8 + 4,
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0, 0, 0, 0, 0, 0, 0, 0,
+                        1,
+                        1, 2, 3, 4, 5, 6, 7, 8,
+                        0x11, 0x12, 0, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Invalid Device Name header length in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6BH8BB8B4B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8 + 4,
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0, 0, 0, 0, 0, 0, 0, 0,
+                        1,
+                        1, 2, 3, 4, 5, 6, 7, 8,
+                        0x10, 0x11, 0xff, 0xff)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Invalid Device Name header length in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    devname = 'A'
+    attrs = struct.pack("<BH6BH8BB8B4B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8 + 4 + len(devname),
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0, 0, 0, 0, 0, 0, 0, 0,
+                        1,
+                        1, 2, 3, 4, 5, 6, 7, 8,
+                        0x10, 0x11, 0, len(devname) + 1) + devname
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Device Name filtering and too long Device Name in Device Info attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6BH8BB8B4B4B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8 + 4 + 4,
+                        0, 0, 0, 0, 0, 0,
+                        0,
+                        0, 0, 0, 0, 0, 0, 0, 0,
+                        1,
+                        1, 2, 3, 4, 5, 6, 7, 8,
+                        0x10, 0x11, 0, 4,
+                        64, 9, 0, 64)
+    devname = '123456789012345678901234567890123'
+    attrs += struct.pack("<BH6BH8BB8B4B", P2P_ATTR_DEVICE_INFO, 6 + 2 + 8 + 1 + 8 + 4 + len(devname),
+                         0, 0, 0, 0, 0, 0,
+                         0,
+                         0, 0, 0, 0, 0, 0, 0, 0,
+                         1,
+                         1, 2, 3, 4, 5, 6, 7, 8,
+                         0x10, 0x11, 0, len(devname)) + devname
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Configuration Timeout attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_CONFIGURATION_TIMEOUT, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Intended P2P Interface Address attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_INTENDED_INTERFACE_ADDR, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short P2P Group BSSID attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_GROUP_BSSID, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short P2P Group ID attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_GROUP_ID, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too long P2P Group ID attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH6B", P2P_ATTR_GROUP_ID, 6 + 33, 0, 0, 0, 0, 0, 0) + "123456789012345678901234567890123"
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short Invitation Flags attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BH", P2P_ATTR_INVITATION_FLAGS, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Valid and too short Manageability attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_manageability()
+    attrs += struct.pack("<BH", P2P_ATTR_MANAGEABILITY, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Too short NoA attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", P2P_ATTR_NOTICE_OF_ABSENCE, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Valid and too short Extended Listen Timing attributes
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_ext_listen_timing(period=100, interval=50)
+    attrs += struct.pack("<BHBBB", P2P_ATTR_EXT_LISTEN_TIMING, 3, 0, 0, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Valid and too short Minor Reason Code attributes
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_minor_reason_code(code=2)
+    attrs += struct.pack("<BH", P2P_ATTR_MINOR_REASON_CODE, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    # Unknown attribute and too short OOB GO Negotiation Channel attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BHB", 99, 1, 1)
+    attrs += struct.pack("<BHB", P2P_ATTR_OOB_GO_NEG_CHANNEL, 1, 1)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    if hapd.mgmt_rx(timeout=0.5) is not None:
+        raise Exception("Unexpected management frame received")
+
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs += p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-DEVICE-FOUND"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on device found event")
+    ev = dev[0].wait_event(["P2P-INVITATION-RECEIVED"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on invitation event " + str(dialog_token))
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs += p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-INVITATION-RECEIVED"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on invitation event " + str(dialog_token))
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    #attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    #attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    #attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    #attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    #attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    #attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs = p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    #attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+    time.sleep(0.1)
+    dev[0].dump_monitor()
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+def test_p2p_msg_invitation_req_unknown(dev, apdev):
+    """P2P protocol tests for invitation request from unknown peer"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    dialog_token = 0
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs += p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += p2p_attr_channel_list()
+    #attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    #attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-INVITATION-RECEIVED"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on invitation event " + str(dialog_token))
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+
+def test_p2p_msg_invitation_no_common_channels(dev, apdev):
+    """P2P protocol tests for invitation request without common channels"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    dialog_token = 0
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_INVITATION_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_config_timeout()
+    attrs += p2p_attr_invitation_flags()
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_group_bssid(src)
+    attrs += struct.pack("<BH3BBB", P2P_ATTR_CHANNEL_LIST, 5,
+                         0x58, 0x58, 0x04,
+                         81, 0)
+    attrs += p2p_attr_group_id(src, "DIRECT-foo")
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No invitation response " + str(dialog_token))
+    ev = dev[0].wait_event(["P2P-INVITATION-RECEIVED"], timeout=0.1)
+    if ev is not None:
+        raise Exception("Unexpected invitation event")
+
+def test_p2p_msg_pd_req(dev, apdev):
+    """P2P protocol tests for provision discovery request processing"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    dialog_token = 0
+
+    # Too short attribute header
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_PROV_DISC_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BB", P2P_ATTR_CAPABILITY, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+
+    if hapd.mgmt_rx(timeout=0.5) is not None:
+        raise Exception("Unexpected management frame received")
+
+    # No attributes
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_PROV_DISC_REQ, dialog_token=dialog_token)
+    attrs = ""
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No PD response " + str(dialog_token))
+
+    # Valid request
+    time.sleep(0.1)
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_PROV_DISC_REQ, dialog_token=dialog_token)
+    attrs = wsc_attr_config_methods(methods=0x1008)
+    msg['payload'] += ie_wsc(attrs)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-DEVICE-FOUND"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on device found event")
+    ev = dev[0].wait_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on PD event")
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No PD response " + str(dialog_token))
+
+    # Unknown group
+    time.sleep(0.1)
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_PROV_DISC_REQ, dialog_token=dialog_token)
+    attrs = wsc_attr_config_methods(methods=0x1008)
+    msg['payload'] += ie_wsc(attrs)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_group_id("02:02:02:02:02:02", "DIRECT-foo")
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No PD response " + str(dialog_token))
+    ev = dev[0].wait_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=1)
+    if ev is not None:
+        raise Exception("Unexpected PD event")
+
+    # Listen channel is not yet known
+    if "FAIL" not in dev[0].global_request("P2P_PROV_DISC " + src + " display"):
+        raise Exception("Unexpected P2P_PROV_DISC success")
+
+    # Unknown peer
+    if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 02:03:04:05:06:07 display"):
+        raise Exception("Unexpected P2P_PROV_DISC success (2)")
+
+def test_p2p_msg_pd(dev, apdev):
+    """P2P protocol tests for provision discovery request processing (known)"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    dialog_token = 0
+
+    p2p_probe(hapd, src, chan=channel)
+    time.sleep(0.1)
+
+    # Valid request
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_PROV_DISC_REQ, dialog_token=dialog_token)
+    attrs = wsc_attr_config_methods(methods=0x1008)
+    msg['payload'] += ie_wsc(attrs)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-DEVICE-FOUND"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on device found event")
+    ev = dev[0].wait_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on PD event")
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No PD response " + str(dialog_token))
+
+    if "FAIL" in dev[0].global_request("P2P_PROV_DISC " + src + " display"):
+        raise Exception("Unexpected P2P_PROV_DISC failure")
+    frame = hapd.mgmt_rx(timeout=1)
+    if frame is None:
+        raise Exception("No PD request " + str(dialog_token))
+    p2p = parse_p2p_public_action(frame['payload'])
+    if p2p is None:
+        raise Exception("Failed to parse PD request")
+
+    # invalid dialog token
+    msg = p2p_hdr_resp(dst, src, type=P2P_PROV_DISC_RESP,
+                       dialog_token=p2p['dialog_token'] + 1)
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-PROV-DISC-FAILURE"], timeout=0.1)
+    if ev is not None:
+        raise Exception("Unexpected PD result event")
+
+    # valid dialog token
+    msg = p2p_hdr_resp(dst, src, type=P2P_PROV_DISC_RESP,
+                       dialog_token=p2p['dialog_token'])
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-PROV-DISC-FAILURE"], timeout=5)
+    if ev is None:
+        raise Exception("Timeout on PD result event")
+
+    # valid dialog token
+    msg = p2p_hdr_resp(dst, src, type=P2P_PROV_DISC_RESP,
+                       dialog_token=p2p['dialog_token'])
+    hapd.mgmt_tx(msg)
+    ev = dev[0].wait_event(["P2P-PROV-DISC-FAILURE"], timeout=0.1)
+    if ev is not None:
+        raise Exception("Unexpected PD result event")
+
+def test_p2p_msg_go_neg_req(dev, apdev):
+    """P2P protocol tests for invitation request from unknown peer"""
+    dst, src, hapd, channel = start_p2p(dev, apdev)
+    dialog_token = 0
+
+    # invalid attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = struct.pack("<BB", P2P_ATTR_CAPABILITY, 0)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    frame = hapd.mgmt_rx(timeout=0.1)
+    if frame is not None:
+        print frame
+        raise Exception("Unexpected GO Neg Response")
+
+    # missing atributes
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    #attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    #attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    #attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    #attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    #attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    # SA != P2P Device address
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info("02:02:02:02:02:02", config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    time.sleep(0.1)
+
+    # unexpected Status attribute
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    attrs += p2p_attr_status(status=P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE)
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response(1) " + str(dialog_token))
+    time.sleep(0.1)
+
+    # valid (with workarounds) GO Neg Req
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    #attrs = p2p_attr_capability()
+    #attrs += p2p_attr_go_intent()
+    #attrs += p2p_attr_config_timeout()
+    attrs = p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+    ev = dev[0].wait_event(["P2P-GO-NEG-REQUEST"], timeout=1)
+    if ev is None:
+        raise Exception("Timeout on GO Neg event " + str(dialog_token))
+
+    dev[0].request("P2P_CONNECT " + src + " 12345670 display auth")
+
+    # ready - missing attributes (with workarounds) GO Neg Req
+    time.sleep(0.1)
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    #attrs = p2p_attr_capability()
+    #attrs += p2p_attr_go_intent()
+    #attrs += p2p_attr_config_timeout()
+    attrs = p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+
+    # ready - invalid GO Intent GO Neg Req
+    time.sleep(0.1)
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    #attrs = p2p_attr_capability()
+    attrs = p2p_attr_go_intent(go_intent=16)
+    #attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))
+
+    # ready - invalid GO Neg Req (unsupported Device Password ID)
+    time.sleep(0.1)
+    dialog_token += 1
+    msg = p2p_hdr(dst, src, type=P2P_GO_NEG_REQ, dialog_token=dialog_token)
+    attrs = p2p_attr_capability()
+    attrs += p2p_attr_go_intent()
+    attrs += p2p_attr_config_timeout()
+    attrs += p2p_attr_listen_channel()
+    attrs += p2p_attr_ext_listen_timing()
+    attrs += p2p_attr_intended_interface_addr("02:02:02:02:02:02")
+    attrs += p2p_attr_channel_list()
+    attrs += p2p_attr_device_info(src, config_methods=0x0108)
+    attrs += p2p_attr_operating_channel()
+    msg['payload'] += ie_p2p(attrs)
+    hapd.mgmt_tx(msg)
+    if hapd.mgmt_rx(timeout=1) is None:
+        raise Exception("No GO Neg Response " + str(dialog_token))