177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistpackage com.android.server.wifi.hotspot2; 277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport android.net.wifi.ScanResult; 473185809f4a44a8ee272afe3e5253496aeb966ceLorenzo Colittiimport android.util.Log; 577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport com.android.server.wifi.anqp.ANQPElement; 777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport com.android.server.wifi.anqp.Constants; 877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport com.android.server.wifi.anqp.VenueNameElement; 977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 1077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.net.ProtocolException; 11a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.nio.BufferUnderflowException; 1277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.ByteBuffer; 1377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.ByteOrder; 14fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.CharBuffer; 15fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.charset.CharacterCodingException; 16fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.charset.CharsetDecoder; 1777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.charset.StandardCharsets; 1877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.util.List; 1977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.util.Map; 2077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 2177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.BYTES_IN_EUI48; 2277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.BYTE_MASK; 2377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.getInteger; 2473185809f4a44a8ee272afe3e5253496aeb966ceLorenzo Colitti 2577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistpublic class NetworkDetail { 2677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 2777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_SSID = 0; 2877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_BSSLoad = 11; 29243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int EID_HT_OPERATION = 61; 30243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int EID_VHT_OPERATION = 192; 3177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_Interworking = 107; 3277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_RoamingConsortium = 111; 3377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_ExtendedCaps = 127; 3477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_VSA = 221; 35fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 3677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int ANQP_DOMID_BIT = 0x04; 37243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int RTT_RESP_ENABLE_BIT = 70; 3877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 3977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final long SSID_UTF8_BIT = 0x0001000000000000L; 40243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //turn off when SHIP 41243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final boolean DBG = true; 42d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande private static final boolean VDBG = false; 43d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande 44243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final String TAG = "NetworkDetail:"; 4577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 4677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public enum Ant { 4777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Private, 4877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist PrivateWithGuest, 4977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ChargeablePublic, 5077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist FreePublic, 5177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Personal, 5277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist EmergencyOnly, 5377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd6, 5477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd7, 5577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd8, 5677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd9, 5777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd10, 5877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd11, 5977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd12, 6077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd13, 6177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist TestOrExperimental, 6277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Wildcard 6377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 6477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 6577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public enum HSRelease { 6677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist R1, 6777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist R2, 6877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Unknown 6977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 7077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 7177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist // General identifiers: 7277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final String mSSID; 7377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long mHESSID; 7477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long mBSSID; 7577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 7677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist // BSS Load element: 7777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mStationCount; 7877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mChannelUtilization; 7977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mCapacity; 8077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 81243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //channel detailed information 82243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe /* 83243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 0 -- 20 MHz 84243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 1 -- 40 MHz 85243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 2 -- 80 MHz 86243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 3 -- 160 MHz 87243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 4 -- 80 + 80 MHz 88243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe */ 89243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mChannelWidth; 90243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mPrimaryFreq; 91243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mCenterfreq0; 92243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mCenterfreq1; 93243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final boolean m80211McRTTResponder; 9477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 9577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From Interworking element: 9677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnt non null indicates the presence of Interworking, i.e. 802.11u 9777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mVenueGroup and mVenueType may be null if not present in the Interworking element. 9877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 9977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Ant mAnt; 10077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final boolean mInternet; 10177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final VenueNameElement.VenueGroup mVenueGroup; 10277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final VenueNameElement.VenueType mVenueType; 10377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 10477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 10577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From HS20 Indication element: 10677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mHSRelease is null only if the HS20 Indication element was not present. 10777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnqpDomainID is set to -1 if not present in the element. 10877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 10977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final HSRelease mHSRelease; 11077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mAnqpDomainID; 11177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 11277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 11377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From beacon: 11477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnqpOICount is how many additional OIs are available through ANQP. 11577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mRoamingConsortiums is either null, if the element was not present, or is an array of 11677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * 1, 2 or 3 longs in which the roaming consortium values occupy the LSBs. 11777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 11877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mAnqpOICount; 11977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long[] mRoamingConsortiums; 12077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Long mExtendedCapabilities; 12277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Map<Constants.ANQPElementType, ANQPElement> mANQPElements; 12477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 125243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public NetworkDetail(String bssid, String infoElements, List<String> anqpLines, int freq) { 12677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (infoElements == null) { 12877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("Null information element string"); 12977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 13077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int separator = infoElements.indexOf('='); 13177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (separator<0) { 13277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("No element separator"); 13377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 13477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 1355bee0e4616e2f8025d60cbfe3eec3e274a68a452Jan Nordqvist mBSSID = Utils.parseMac(bssid); 13677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 13777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ByteBuffer data = ByteBuffer.wrap(Utils.hexToBytes(infoElements.substring(separator + 1))) 13877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist .order(ByteOrder.LITTLE_ENDIAN); 13977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 14077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist String ssid = null; 14177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist byte[] ssidOctets = null; 14277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int stationCount = 0; 14377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int channelUtilization = 0; 14477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int capacity = 0; 14577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 14677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Ant ant = null; 14777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist boolean internet = false; 14877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist VenueNameElement.VenueGroup venueGroup = null; 14977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist VenueNameElement.VenueType venueType = null; 15077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long hessid = 0L; 15177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int anqpOICount = 0; 15377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long[] roamingConsortiums = null; 15477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist HSRelease hsRelease = null; 156ef1567e413c9ed5f5c4fdb9e354861632f7b2f87Jan Nordqvist int anqpDomainID = 0; // No domain ID treated the same as a 0; unique info per AP. 15777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Long extendedCapabilities = null; 15977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 160243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int secondChanelOffset = 0; 161243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int channelMode = 0; 162243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int centerFreqIndex1 = 0; 163243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int centerFreqIndex2 = 0; 164243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe boolean RTTResponder = false; 165243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 166c1072acda7dc8b9d7bc4a9bb0b1177b14ecaf276xinhe RuntimeException exception = null; 167f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 168fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist try { 169be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist while (data.remaining() > 1) { 170fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int eid = data.get() & Constants.BYTE_MASK; 171fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int elementLength = data.get() & Constants.BYTE_MASK; 172fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 173fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength > data.remaining()) { 174fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("Element length " + elementLength + 175fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist " exceeds payload length " + data.remaining() + 176fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist " @ " + data.position()); 177fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 178be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist if (eid == 0 && elementLength == 0 && ssidOctets != null) { 179be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist // Don't overwrite SSID (eid 0) with trailing zero garbage 180be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist continue; 181be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist } 182fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 183fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ByteBuffer element; 18477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 185fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist switch (eid) { 186fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_SSID: 187fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ssidOctets = new byte[elementLength]; 188fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.get(ssidOctets); 189fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 190fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_BSSLoad: 191fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength != 5) { 192fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("BSS Load element length is not 5: " + 193fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist elementLength); 194fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 195fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist stationCount = data.getShort() & Constants.SHORT_MASK; 196fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist channelUtilization = data.get() & Constants.BYTE_MASK; 197fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist capacity = data.getShort() & Constants.SHORT_MASK; 198fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 199fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_HT_OPERATION: 200fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 201fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int primary_channel = element.get(); 202fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist secondChanelOffset = element.get() & 0x3; 203fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 204fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_VHT_OPERATION: 205fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 206fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist channelMode = element.get() & Constants.BYTE_MASK; 207fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist centerFreqIndex1 = element.get() & Constants.BYTE_MASK; 208fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist centerFreqIndex2 = element.get() & Constants.BYTE_MASK; 209fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 210fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_Interworking: 211fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int anOptions = data.get() & Constants.BYTE_MASK; 212fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ant = Ant.values()[anOptions & 0x0f]; 213fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist internet = (anOptions & 0x10) != 0; 214fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist // Len 1 none, 3 venue-info, 7 HESSID, 9 venue-info & HESSID 215fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength == 3 || elementLength == 9) { 216fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist try { 217fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ByteBuffer vinfo = data.duplicate(); 218fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist vinfo.limit(vinfo.position() + 2); 219fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist VenueNameElement vne = 220fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist new VenueNameElement(Constants.ANQPElementType.ANQPVenueName, 221fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist vinfo); 222fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist venueGroup = vne.getGroup(); 223fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist venueType = vne.getType(); 224fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.getShort(); 225fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } catch (ProtocolException pe) { 226fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist /*Cannot happen*/ 227fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 228fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } else if (elementLength != 1 && elementLength != 7) { 229fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("Bad Interworking element length: " + 230fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist elementLength); 23177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 232fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength == 7 || elementLength == 9) { 233fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hessid = getInteger(data, ByteOrder.BIG_ENDIAN, 6); 23477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 235fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 236fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_RoamingConsortium: 237fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist anqpOICount = data.get() & Constants.BYTE_MASK; 238fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 239fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi12Length = data.get() & Constants.BYTE_MASK; 240fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi1Length = oi12Length & Constants.NIBBLE_MASK; 241fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi2Length = (oi12Length >>> 4) & Constants.NIBBLE_MASK; 242fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi3Length = elementLength - 2 - oi1Length - oi2Length; 243fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oiCount = 0; 244fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi1Length > 0) { 24577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist oiCount++; 246fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi2Length > 0) { 24777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist oiCount++; 248fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi3Length > 0) { 249fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist oiCount++; 250fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 25177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 25277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 253fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums = new long[oiCount]; 254be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist if (oi1Length > 0 && roamingConsortiums.length > 0) { 255fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[0] = 256fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi1Length); 257fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 258be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist if (oi2Length > 0 && roamingConsortiums.length > 1) { 259fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[1] = 260fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi2Length); 261fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 262be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist if (oi3Length > 0 && roamingConsortiums.length > 2) { 263fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[2] = 264fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi3Length); 265fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 266fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 267fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_VSA: 268fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 269fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength >= 5 && element.getInt() == Constants.HS20_FRAME_PREFIX) { 270fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int hsConf = element.get() & Constants.BYTE_MASK; 271fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist switch ((hsConf >> 4) & Constants.NIBBLE_MASK) { 272fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case 0: 273fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.R1; 274fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 275fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case 1: 276fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.R2; 277fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 278fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist default: 279fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.Unknown; 280fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 281fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 282fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if ((hsConf & ANQP_DOMID_BIT) != 0) { 283fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength < 7) { 284fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException( 285fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist "HS20 indication element too short: " + elementLength); 286fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 287fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist anqpDomainID = element.getShort() & Constants.SHORT_MASK; 288fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 28977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 290fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 291fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_ExtendedCaps: 292398823d45a240ff90ff2ffab3ff4a8b8646f24c9Jan Nordqvist element = data.duplicate(); 293fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist extendedCapabilities = 294fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist Constants.getInteger(data, ByteOrder.LITTLE_ENDIAN, elementLength); 295fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 296fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int index = RTT_RESP_ENABLE_BIT / 8; 297fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist byte offset = RTT_RESP_ENABLE_BIT % 8; 298fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 299fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength < index + 1) { 300fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist RTTResponder = false; 301fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element.position(element.position() + elementLength); 302fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 30377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 304fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 305fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element.position(element.position() + index); 306fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 307fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist RTTResponder = (element.get() & (0x1 << offset)) != 0; 308fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 309fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist default: 310243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe data.position(data.position() + elementLength); 311243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe break; 312fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 313fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 314fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 315be24c9af85b8a6e02b24582418a4608e14396f2aJan Nordqvist catch (IllegalArgumentException | BufferUnderflowException | ArrayIndexOutOfBoundsException e) { 3161c03d75c73b9f5fa24a795a0d546f4f56b82ab9bJan Nordqvist Log.d(Utils.hs2LogTag(getClass()), "Caught " + e); 317fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (ssidOctets == null) { 318d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist throw new IllegalArgumentException("Malformed IE string (no SSID)", e); 31977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 320a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist exception = e; 32177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 32277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 32377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (ssidOctets != null) { 324d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist boolean strictUTF8 = extendedCapabilities != null && 325d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist ( extendedCapabilities & SSID_UTF8_BIT ) != 0; 326d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist 327d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist /* 328d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * Strict use of the "UTF-8 SSID" bit by APs appears to be spotty at best even if the 329d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * encoding truly is in UTF-8. An unconditional attempt to decode the SSID as UTF-8 is 330d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * therefore always made with a fall back to 8859-1 under normal circumstances. 331d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * If, however, a previous exception was detected and the UTF-8 bit is set, failure to 332d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * decode the SSID will be used as an indication that the whole frame is malformed and 333d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist * an exception will be triggered. 334d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist */ 335d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist CharsetDecoder decoder = StandardCharsets.UTF_8.newDecoder(); 336d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist try { 337d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist CharBuffer decoded = decoder.decode(ByteBuffer.wrap(ssidOctets)); 338d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist ssid = decoded.toString(); 33977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 340d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist catch (CharacterCodingException cce) { 341d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist ssid = null; 34277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 343fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 344d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist if (ssid == null) { 345d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist if (strictUTF8 && exception != null) { 346d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist throw new IllegalArgumentException("Failed to decode SSID in dubious IE string"); 347fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 348d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist else { 349d33dc0d01f16ef7c338c3e3c82eaefa9e914ff83Jan Nordqvist ssid = new String(ssidOctets, StandardCharsets.ISO_8859_1); 350fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 351fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 35277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 35377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 35477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID = ssid; 35577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHESSID = hessid; 35677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mStationCount = stationCount; 35777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization = channelUtilization; 35877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mCapacity = capacity; 35977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnt = ant; 36077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mInternet = internet; 36177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup = venueGroup; 36277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueType = venueType; 36377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHSRelease = hsRelease; 36477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpDomainID = anqpDomainID; 36577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount = anqpOICount; 36677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mRoamingConsortiums = roamingConsortiums; 36777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mExtendedCapabilities = extendedCapabilities; 36877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mANQPElements = SupplicantBridge.parseANQPLines(anqpLines); 369243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //set up channel info 370243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mPrimaryFreq = freq; 371243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 372243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (channelMode != 0) { 373243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe // 80 or 160 MHz 374243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = channelMode + 1; 375243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = (centerFreqIndex1 - 36) * 5 + 5180; 376243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if(channelMode > 1) { //160MHz 377243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = (centerFreqIndex2 - 36) * 5 + 5180; 378243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 379243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = 0; 380243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 381243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 382243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //20 or 40 MHz 383243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (secondChanelOffset != 0) {//40MHz 384243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = 1; 385243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (secondChanelOffset == 1) { 386243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = mPrimaryFreq + 20; 387243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else if (secondChanelOffset == 3) { 388243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = mPrimaryFreq - 20; 389243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 390243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = 0; 391243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe Log.e(TAG,"Error on secondChanelOffset"); 392243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 393243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 394243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = 0; 395243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = 0; 396243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 397243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = 0; 398243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 399243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe m80211McRTTResponder = RTTResponder; 400d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande if (VDBG) { 401d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande Log.d(TAG, mSSID + "ChannelWidth is: " + mChannelWidth + " PrimaryFreq: " + mPrimaryFreq + 402d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande " mCenterfreq0: " + mCenterfreq0 + " mCenterfreq1: " + mCenterfreq1 + 403d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande (m80211McRTTResponder ? "Support RTT reponder" : "Do not support RTT responder")); 404d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande } 40577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 40677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 407fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist private static ByteBuffer getAndAdvancePayload(ByteBuffer data, int plLength) { 408398823d45a240ff90ff2ffab3ff4a8b8646f24c9Jan Nordqvist ByteBuffer payload = data.duplicate().order(data.order()); 409fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist payload.limit(payload.position() + plLength); 410fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.position(data.position() + plLength); 411fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist return payload; 412fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 413fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 41477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private NetworkDetail(NetworkDetail base, Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 41577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID = base.mSSID; 41677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mBSSID = base.mBSSID; 41777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHESSID = base.mHESSID; 41877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mStationCount = base.mStationCount; 41977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization = base.mChannelUtilization; 42077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mCapacity = base.mCapacity; 42177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnt = base.mAnt; 42277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mInternet = base.mInternet; 42377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup = base.mVenueGroup; 42477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueType = base.mVenueType; 42577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHSRelease = base.mHSRelease; 42677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpDomainID = base.mAnqpDomainID; 42777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount = base.mAnqpOICount; 42877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mRoamingConsortiums = base.mRoamingConsortiums; 42977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mExtendedCapabilities = base.mExtendedCapabilities; 43077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mANQPElements = anqpElements; 431243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = base.mChannelWidth; 432243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mPrimaryFreq = base.mPrimaryFreq; 433243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = base.mCenterfreq0; 434243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = base.mCenterfreq1; 435243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe m80211McRTTResponder = base.m80211McRTTResponder; 43677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 43777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public NetworkDetail complete(Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 43977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return new NetworkDetail(this, anqpElements); 44077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 44277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static long parseMac(String s) { 44377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 44477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long mac = 0; 44577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int count = 0; 44677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = 0; n < s.length(); n++) { 44777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int nibble = Utils.fromHex(s.charAt(n), true); 44877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (nibble >= 0) { 44977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mac = (mac << 4) | nibble; 45077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist count++; 45177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (count < 12 || (count&1) == 1) { 45477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("Bad MAC address: '" + s + "'"); 45577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mac; 45777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean has80211uInfo() { 46077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null || mRoamingConsortiums != null || mHSRelease != null; 46177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean hasInterworking() { 46477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 46577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getSSID() { 46877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mSSID; 46977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 4719a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist public String getTrimmedSSID() { 4729a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist for (int n = 0; n < mSSID.length(); n++) { 4739a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist if (mSSID.charAt(n) != 0) { 4749a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist return mSSID; 4759a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist } 4769a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist } 4779a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist return ""; 4789a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist } 4799a64375bfb3431ef8d4ec1f2e97349c106c9c5f0Jan Nordqvist 48077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getHESSID() { 48177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHESSID; 48277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getBSSID() { 48577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mBSSID; 48677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getStationCount() { 48977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mStationCount; 49077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getChannelUtilization() { 49377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mChannelUtilization; 49477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getCapacity() { 49777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mCapacity; 49877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInterworking() { 50177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 50277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Ant getAnt() { 50577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt; 50677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInternet() { 50977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mInternet; 51077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueGroup getVenueGroup() { 51377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueGroup; 51477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueType getVenueType() { 51777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueType; 51877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 52077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public HSRelease getHSRelease() { 52177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHSRelease; 52277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 52377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 52477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpDomainID() { 52577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpDomainID; 52677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 52777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 52877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpOICount() { 52977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpOICount; 53077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 53177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 53277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long[] getRoamingConsortiums() { 53377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mRoamingConsortiums; 53477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 53577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 53677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Long getExtendedCapabilities() { 53777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities; 53877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 53977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 54077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Map<Constants.ANQPElementType, ANQPElement> getANQPElements() { 54177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mANQPElements; 54277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 54377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 544243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getChannelWidth() { 545243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mChannelWidth; 546243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 547243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 548243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq0() { 549243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq0; 550243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 551243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 552243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq1() { 553243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq1; 554243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 555243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 556243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public boolean is80211McResponderSupport() { 557243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return m80211McRTTResponder; 558243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 559243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 56077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isSSID_UTF8() { 56177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities != null && (mExtendedCapabilities & SSID_UTF8_BIT) != 0; 56277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 56377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 56477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 56577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean equals(Object thatObject) { 56677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (this == thatObject) { 56777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return true; 56877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 56977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (thatObject == null || getClass() != thatObject.getClass()) { 57077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return false; 57177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist NetworkDetail that = (NetworkDetail)thatObject; 57477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return getSSID().equals(that.getSSID()) && getBSSID() == that.getBSSID(); 57677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 57977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int hashCode() { 58077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return ((mSSID.hashCode() * 31) + (int)(mBSSID >>> 32)) * 31 + (int)mBSSID; 58177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 58277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 58377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 58477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toString() { 58577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return String.format("NetworkInfo{mSSID='%s', mHESSID=%x, mBSSID=%x, mStationCount=%d, " + 58677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mChannelUtilization=%d, mCapacity=%d, mAnt=%s, mInternet=%s, " + 58777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mVenueGroup=%s, mVenueType=%s, mHSRelease=%s, mAnqpDomainID=%d, " + 58877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mAnqpOICount=%d, mRoamingConsortiums=%s}", 58977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID, mHESSID, mBSSID, mStationCount, 59077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization, mCapacity, mAnt, mInternet, 59177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup, mVenueType, mHSRelease, mAnqpDomainID, 59277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount, Utils.roamingConsortiumsToString(mRoamingConsortiums)); 59377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 59577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toKeyString() { 596a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return mHESSID != 0 ? 597866c5b061e6e762f2627e3467afc0fe6f29c2668Jan Nordqvist String.format("'%s':%012x (%012x)", mSSID, mBSSID, mHESSID) : 598866c5b061e6e762f2627e3467afc0fe6f29c2668Jan Nordqvist String.format("'%s':%012x", mSSID, mBSSID); 59977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 60077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 60177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getBSSIDString() { 60277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return toMACString(mBSSID); 60377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 60477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 605ef1567e413c9ed5f5c4fdb9e354861632f7b2f87Jan Nordqvist public static String toMACString(long mac) { 60677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist StringBuilder sb = new StringBuilder(); 60777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist boolean first = true; 60877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = BYTES_IN_EUI48 - 1; n >= 0; n--) { 60977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (first) { 61077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist first = false; 61177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } else { 61277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(':'); 61377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 61477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(String.format("%02x", (mac >>> (n * Byte.SIZE)) & BYTE_MASK)); 61577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 61677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return sb.toString(); 61777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 61877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 61977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE = "ie=" + 62077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "000477696e67" + // SSID wing 62177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "0b052a00cf611e" + // BSS Load 42:207:7777 62277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6b091e0a01610408621205" + // internet:Experimental:Vehicular:Auto:hessid 62377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6f0a0e530111112222222229" + // 14:111111:2222222229 62477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "dd07506f9a10143a01"; // r2:314 62577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 62677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE2 = "ie=000f4578616d706c65204e6574776f726b010882848b960c1218240301012a010432043048606c30140100000fac040100000fac040100000fac0100007f04000000806b091e07010203040506076c027f006f1001531122331020304050010203040506dd05506f9a1000"; 62777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 62877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public static void main(String[] args) { 62977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ScanResult scanResult = new ScanResult(); 63077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.SSID = "wing"; 63177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.BSSID = "610408"; 632243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe NetworkDetail nwkDetail = new NetworkDetail(scanResult.BSSID, IE2, null, 0); 63377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist System.out.println(nwkDetail); 63477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 63577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist} 636