# nl80211 definitions # Copyright (c) 2014, Jouni Malinen # # This software may be distributed under the terms of the BSD license. # See README for more details. import binascii import struct nl80211_cmd = { 'GET_WIPHY': 1, 'SET_WIPHY': 2, 'NEW_WIPHY': 3, 'DEL_WIPHY': 4, 'GET_INTERFACE': 5, 'SET_INTERFACE': 6, 'NEW_INTERFACE': 7, 'DEL_INTERFACE': 8, 'GET_KEY': 9, 'SET_KEY': 10, 'NEW_KEY': 11, 'DEL_KEY': 12, 'GET_BEACON': 13, 'SET_BEACON': 14, 'START_AP': 15, 'STOP_AP': 16, 'GET_STATION': 17, 'SET_STATION': 18, 'NEW_STATION': 19, 'DEL_STATION': 20, 'GET_MPATH': 21, 'SET_MPATH': 22, 'NEW_MPATH': 23, 'DEL_MPATH': 24, 'SET_BSS': 25, 'SET_REG': 26, 'REQ_SET_REG': 27, 'GET_MESH_CONFIG': 28, 'SET_MESH_CONFIG': 29, 'SET_MGMT_EXTRA_IE[RESERVED]': 30, 'GET_REG': 31, 'GET_SCAN': 32, 'TRIGGER_SCAN': 33, 'NEW_SCAN_RESULTS': 34, 'SCAN_ABORTED': 35, 'REG_CHANGE': 36, 'AUTHENTICATE': 37, 'ASSOCIATE': 38, 'DEAUTHENTICATE': 39, 'DISASSOCIATE': 40, 'MICHAEL_MIC_FAILURE': 41, 'REG_BEACON_HINT': 42, 'JOIN_IBSS': 43, 'LEAVE_IBSS': 44, 'TESTMODE': 45, 'CONNECT': 46, 'ROAM': 47, 'DISCONNECT': 48, 'SET_WIPHY_NETNS': 49, 'GET_SURVEY': 50, 'NEW_SURVEY_RESULTS': 51, 'SET_PMKSA': 52, 'DEL_PMKSA': 53, 'FLUSH_PMKSA': 54, 'REMAIN_ON_CHANNEL': 55, 'CANCEL_REMAIN_ON_CHANNEL': 56, 'SET_TX_BITRATE_MASK': 57, 'REGISTER_FRAME': 58, 'FRAME': 59, 'FRAME_TX_STATUS': 60, 'SET_POWER_SAVE': 61, 'GET_POWER_SAVE': 62, 'SET_CQM': 63, 'NOTIFY_CQM': 64, 'SET_CHANNEL': 65, 'SET_WDS_PEER': 66, 'FRAME_WAIT_CANCEL': 67, 'JOIN_MESH': 68, 'LEAVE_MESH': 69, 'UNPROT_DEAUTHENTICATE': 70, 'UNPROT_DISASSOCIATE': 71, 'NEW_PEER_CANDIDATE': 72, 'GET_WOWLAN': 73, 'SET_WOWLAN': 74, 'START_SCHED_SCAN': 75, 'STOP_SCHED_SCAN': 76, 'SCHED_SCAN_RESULTS': 77, 'SCHED_SCAN_STOPPED': 78, 'SET_REKEY_OFFLOAD': 79, 'PMKSA_CANDIDATE': 80, 'TDLS_OPER': 81, 'TDLS_MGMT': 82, 'UNEXPECTED_FRAME': 83, 'PROBE_CLIENT': 84, 'REGISTER_BEACONS': 85, 'UNEXPECTED_4ADDR_FRAME': 86, 'SET_NOACK_MAP': 87, 'CH_SWITCH_NOTIFY': 88, 'START_P2P_DEVICE': 89, 'STOP_P2P_DEVICE': 90, 'CONN_FAILED': 91, 'SET_MCAST_RATE': 92, 'SET_MAC_ACL': 93, 'RADAR_DETECT': 94, 'GET_PROTOCOL_FEATURES': 95, 'UPDATE_FT_IES': 96, 'FT_EVENT': 97, 'CRIT_PROTOCOL_START': 98, 'CRIT_PROTOCOL_STOP': 99, 'GET_COALESCE': 100, 'SET_COALESCE': 101, 'CHANNEL_SWITCH': 102, 'VENDOR': 103, 'SET_QOS_MAP': 104, } nl80211_attr = { 'WIPHY': 1, 'WIPHY_NAME': 2, 'IFINDEX': 3, 'IFNAME': 4, 'IFTYPE': 5, 'MAC': 6, 'KEY_DATA': 7, 'KEY_IDX': 8, 'KEY_CIPHER': 9, 'KEY_SEQ': 10, 'KEY_DEFAULT': 11, 'BEACON_INTERVAL': 12, 'DTIM_PERIOD': 13, 'BEACON_HEAD': 14, 'BEACON_TAIL': 15, 'STA_AID': 16, 'STA_FLAGS': 17, 'STA_LISTEN_INTERVAL': 18, 'STA_SUPPORTED_RATES': 19, 'STA_VLAN': 20, 'STA_INFO': 21, 'WIPHY_BANDS': 22, 'MNTR_FLAGS': 23, 'MESH_ID': 24, 'STA_PLINK_ACTION': 25, 'MPATH_NEXT_HOP': 26, 'MPATH_INFO': 27, 'BSS_CTS_PROT': 28, 'BSS_SHORT_PREAMBLE': 29, 'BSS_SHORT_SLOT_TIME': 30, 'HT_CAPABILITY': 31, 'SUPPORTED_IFTYPES': 32, 'REG_ALPHA2': 33, 'REG_RULES': 34, 'MESH_CONFIG': 35, 'BSS_BASIC_RATES': 36, 'WIPHY_TXQ_PARAMS': 37, 'WIPHY_FREQ': 38, 'WIPHY_CHANNEL_TYPE': 39, 'KEY_DEFAULT_MGMT': 40, 'MGMT_SUBTYPE': 41, 'IE': 42, 'MAX_NUM_SCAN_SSIDS': 43, 'SCAN_FREQUENCIES': 44, 'SCAN_SSIDS': 45, 'GENERATION': 46, 'BSS': 47, 'REG_INITIATOR': 48, 'REG_TYPE': 49, 'SUPPORTED_COMMANDS': 50, 'FRAME': 51, 'SSID': 52, 'AUTH_TYPE': 53, 'REASON_CODE': 54, 'KEY_TYPE': 55, 'MAX_SCAN_IE_LEN': 56, 'CIPHER_SUITES': 57, 'FREQ_BEFORE': 58, 'FREQ_AFTER': 59, 'FREQ_FIXED': 60, 'WIPHY_RETRY_SHORT': 61, 'WIPHY_RETRY_LONG': 62, 'WIPHY_FRAG_THRESHOLD': 63, 'WIPHY_RTS_THRESHOLD': 64, 'TIMED_OUT': 65, 'USE_MFP': 66, 'STA_FLAGS2': 67, 'CONTROL_PORT': 68, 'TESTDATA': 69, 'PRIVACY': 70, 'DISCONNECTED_BY_AP': 71, 'STATUS_CODE': 72, 'CIPHER_SUITES_PAIRWISE': 73, 'CIPHER_SUITE_GROUP': 74, 'WPA_VERSIONS': 75, 'AKM_SUITES': 76, 'REQ_IE': 77, 'RESP_IE': 78, 'PREV_BSSID': 79, 'KEY': 80, 'KEYS': 81, 'PID': 82, '4ADDR': 83, 'SURVEY_INFO': 84, 'PMKID': 85, 'MAX_NUM_PMKIDS': 86, 'DURATION': 87, 'COOKIE': 88, 'WIPHY_COVERAGE_CLASS': 89, 'TX_RATES': 90, 'FRAME_MATCH': 91, 'ACK': 92, 'PS_STATE': 93, 'CQM': 94, 'LOCAL_STATE_CHANGE': 95, 'AP_ISOLATE': 96, 'WIPHY_TX_POWER_SETTING': 97, 'WIPHY_TX_POWER_LEVEL': 98, 'TX_FRAME_TYPES': 99, 'RX_FRAME_TYPES': 100, 'FRAME_TYPE': 101, 'CONTROL_PORT_ETHERTYPE': 102, 'CONTROL_PORT_NO_ENCRYPT': 103, 'SUPPORT_IBSS_RSN': 104, 'WIPHY_ANTENNA_TX': 105, 'WIPHY_ANTENNA_RX': 106, 'MCAST_RATE': 107, 'OFFCHANNEL_TX_OK': 108, 'BSS_HT_OPMODE': 109, 'KEY_DEFAULT_TYPES': 110, 'MAX_REMAIN_ON_CHANNEL_DURATION': 111, 'MESH_SETUP': 112, 'WIPHY_ANTENNA_AVAIL_TX': 113, 'WIPHY_ANTENNA_AVAIL_RX': 114, 'SUPPORT_MESH_AUTH': 115, 'STA_PLINK_STATE': 116, 'WOWLAN_TRIGGERS': 117, 'WOWLAN_TRIGGERS_SUPPORTED': 118, 'SCHED_SCAN_INTERVAL': 119, 'INTERFACE_COMBINATIONS': 120, 'SOFTWARE_IFTYPES': 121, 'REKEY_DATA': 122, 'MAX_NUM_SCHED_SCAN_SSIDS': 123, 'MAX_SCHED_SCAN_IE_LEN': 124, 'SCAN_SUPP_RATES': 125, 'HIDDEN_SSID': 126, 'IE_PROBE_RESP': 127, 'IE_ASSOC_RESP': 128, 'STA_WME': 129, 'SUPPORT_AP_UAPSD': 130, 'ROAM_SUPPORT': 131, 'SCHED_SCAN_MATCH': 132, 'MAX_MATCH_SETS': 133, 'PMKSA_CANDIDATE': 134, 'TX_NO_CCK_RATE': 135, 'TDLS_ACTION': 136, 'TDLS_DIALOG_TOKEN': 137, 'TDLS_OPERATION': 138, 'TDLS_SUPPORT': 139, 'TDLS_EXTERNAL_SETUP': 140, 'DEVICE_AP_SME': 141, 'DONT_WAIT_FOR_ACK': 142, 'FEATURE_FLAGS': 143, 'PROBE_RESP_OFFLOAD': 144, 'PROBE_RESP': 145, 'DFS_REGION': 146, 'DISABLE_HT': 147, 'HT_CAPABILITY_MASK': 148, 'NOACK_MAP': 149, 'INACTIVITY_TIMEOUT': 150, 'RX_SIGNAL_DBM': 151, 'BG_SCAN_PERIOD': 152, 'WDEV': 153, 'USER_REG_HINT_TYPE': 154, 'CONN_FAILED_REASON': 155, 'SAE_DATA': 156, 'VHT_CAPABILITY': 157, 'SCAN_FLAGS': 158, 'CHANNEL_WIDTH': 159, 'CENTER_FREQ1': 160, 'CENTER_FREQ2': 161, 'P2P_CTWINDOW': 162, 'P2P_OPPPS': 163, 'LOCAL_MESH_POWER_MODE': 164, 'ACL_POLICY': 165, 'MAC_ADDRS': 166, 'MAC_ACL_MAX': 167, 'RADAR_EVENT': 168, 'EXT_CAPA': 169, 'EXT_CAPA_MASK': 170, 'STA_CAPABILITY': 171, 'STA_EXT_CAPABILITY': 172, 'PROTOCOL_FEATURES': 173, 'SPLIT_WIPHY_DUMP': 174, 'DISABLE_VHT': 175, 'VHT_CAPABILITY_MASK': 176, 'MDID': 177, 'IE_RIC': 178, 'CRIT_PROT_ID': 179, 'MAX_CRIT_PROT_DURATION': 180, 'PEER_AID': 181, 'COALESCE_RULE': 182, 'CH_SWITCH_COUNT': 183, 'CH_SWITCH_BLOCK_TX': 184, 'CSA_IES': 185, 'CSA_C_OFF_BEACON': 186, 'CSA_C_OFF_PRESP': 187, 'RXMGMT_FLAGS': 188, 'STA_SUPPORTED_CHANNELS': 189, 'STA_SUPPORTED_OPER_CLASSES': 190, 'HANDLE_DFS': 191, 'SUPPORT_5_MHZ': 192, 'SUPPORT_10_MHZ': 193, 'OPMODE_NOTIF': 194, 'VENDOR_ID': 195, 'VENDOR_SUBCMD': 196, 'VENDOR_DATA': 197, 'VENDOR_EVENTS': 198, 'QOS_MAP': 199, 'MAC_HINT': 200, 'WIPHY_FREQ_HINT': 201, 'MAX_AP_ASSOC_STA': 202, } def build_nl80211_attr(id, val): attr = struct.pack("@HH", 4 + len(val), nl80211_attr[id]) + val if len(attr) % 4 != 0: attr += b'\x00' * (4 - (len(attr) % 4)) return attr def build_nl80211_attr_u32(id, val): return build_nl80211_attr(id, struct.pack("@I", val)) def build_nl80211_attr_u16(id, val): return build_nl80211_attr(id, struct.pack("@H", val)) def build_nl80211_attr_u8(id, val): return build_nl80211_attr(id, struct.pack("@B", val)) def build_nl80211_attr_flag(id): return build_nl80211_attr(id, b'') def build_nl80211_attr_mac(id, val): addr = struct.unpack('6B', binascii.unhexlify(val.replace(':', ''))) aval = struct.pack('<6B', *addr) return build_nl80211_attr(id, aval) def parse_nl80211_attrs(msg): attrs = {} while len(msg) >= 4: alen, attr = struct.unpack("@HH", msg[0:4]) if alen < 4: raise Exception("Too short nl80211 attribute") alen -= 4 msg = msg[4:] if alen > len(msg): raise Exception("nl80211 attribute underflow") attrs[attr] = msg[0:alen] msg = msg[alen:] return attrs