NetworkDetail.java revision a1edc185d46d85e04930a5e12b465de9fea64afe
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; 1677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.charset.Charset; 17fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.charset.CharsetDecoder; 1877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.charset.StandardCharsets; 1977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.util.List; 2077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.util.Map; 2177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 2277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.BYTES_IN_EUI48; 2377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.BYTE_MASK; 2477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport static com.android.server.wifi.anqp.Constants.getInteger; 2573185809f4a44a8ee272afe3e5253496aeb966ceLorenzo Colitti 2677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistpublic class NetworkDetail { 2777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 2877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_SSID = 0; 2977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_BSSLoad = 11; 30243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int EID_HT_OPERATION = 61; 31243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int EID_VHT_OPERATION = 192; 3277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_Interworking = 107; 3377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_RoamingConsortium = 111; 3477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_ExtendedCaps = 127; 3577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int EID_VSA = 221; 36fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 3777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final int ANQP_DOMID_BIT = 0x04; 38243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final int RTT_RESP_ENABLE_BIT = 70; 3977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 4077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final long SSID_UTF8_BIT = 0x0001000000000000L; 41243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //turn off when SHIP 42243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private static final boolean DBG = true; 43d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande private static final boolean VDBG = false; 44d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande 45d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande private static final String TAG = "NetworkDetail:"; 4677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 4777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public enum Ant { 4877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Private, 4977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist PrivateWithGuest, 5077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ChargeablePublic, 5177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist FreePublic, 5277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Personal, 5377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist EmergencyOnly, 5477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd6, 5577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd7, 5677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd8, 5777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd9, 5877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd10, 5977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd11, 6077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd12, 6177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Resvd13, 6277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist TestOrExperimental, 6377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Wildcard 6477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 6577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 6677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public enum HSRelease { 6777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist R1, 6877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist R2, 6977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Unknown 7077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 7177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 7277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist // General identifiers: 7377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final String mSSID; 7477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long mHESSID; 7577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long mBSSID; 7677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 7777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist // BSS Load element: 7877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mStationCount; 7977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mChannelUtilization; 8077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mCapacity; 8177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 82243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //channel detailed information 83243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe /* 84243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 0 -- 20 MHz 85243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 1 -- 40 MHz 86243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 2 -- 80 MHz 87243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 3 -- 160 MHz 88243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe * 4 -- 80 + 80 MHz 89243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe */ 90243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mChannelWidth; 91243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mPrimaryFreq; 92243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mCenterfreq0; 93243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final int mCenterfreq1; 94243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe private final boolean m80211McRTTResponder; 9577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 9677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From Interworking element: 9777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnt non null indicates the presence of Interworking, i.e. 802.11u 9877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mVenueGroup and mVenueType may be null if not present in the Interworking element. 9977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 10077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Ant mAnt; 10177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final boolean mInternet; 10277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final VenueNameElement.VenueGroup mVenueGroup; 10377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final VenueNameElement.VenueType mVenueType; 10477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 10577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 10677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From HS20 Indication element: 10777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mHSRelease is null only if the HS20 Indication element was not present. 10877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnqpDomainID is set to -1 if not present in the element. 10977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 11077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final HSRelease mHSRelease; 11177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mAnqpDomainID; 11277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 11377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist /* 11477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * From beacon: 11577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mAnqpOICount is how many additional OIs are available through ANQP. 11677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * mRoamingConsortiums is either null, if the element was not present, or is an array of 11777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist * 1, 2 or 3 longs in which the roaming consortium values occupy the LSBs. 11877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist */ 11977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final int mAnqpOICount; 12077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final long[] mRoamingConsortiums; 12177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Long mExtendedCapabilities; 12377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private final Map<Constants.ANQPElementType, ANQPElement> mANQPElements; 12577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 126243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public NetworkDetail(String bssid, String infoElements, List<String> anqpLines, int freq) { 12777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 12877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (infoElements == null) { 12977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("Null information element string"); 13077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 13177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int separator = infoElements.indexOf('='); 13277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (separator<0) { 13377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("No element separator"); 13477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 13577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 13677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mBSSID = parseMac(bssid); 13777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 13877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ByteBuffer data = ByteBuffer.wrap(Utils.hexToBytes(infoElements.substring(separator + 1))) 13977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist .order(ByteOrder.LITTLE_ENDIAN); 14077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 14177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist String ssid = null; 14277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist byte[] ssidOctets = null; 14377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int stationCount = 0; 14477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int channelUtilization = 0; 14577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int capacity = 0; 14677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 14777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Ant ant = null; 14877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist boolean internet = false; 14977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist VenueNameElement.VenueGroup venueGroup = null; 15077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist VenueNameElement.VenueType venueType = null; 15177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long hessid = 0L; 15277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int anqpOICount = 0; 15477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long[] roamingConsortiums = null; 15577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist HSRelease hsRelease = null; 157ef1567e413c9ed5f5c4fdb9e354861632f7b2f87Jan Nordqvist int anqpDomainID = 0; // No domain ID treated the same as a 0; unique info per AP. 15877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 15977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Long extendedCapabilities = null; 16077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 161243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int secondChanelOffset = 0; 162243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int channelMode = 0; 163243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int centerFreqIndex1 = 0; 164243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe int centerFreqIndex2 = 0; 165243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe boolean RTTResponder = false; 166243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 167fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist RuntimeException exception = null; 168207af567531a0813a9c8651d28bc4bda0ea22088xinhe 169fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist try { 170fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist while (data.hasRemaining()) { 171fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int eid = data.get() & Constants.BYTE_MASK; 172fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int elementLength = data.get() & Constants.BYTE_MASK; 173fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 174fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength > data.remaining()) { 175fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("Element length " + elementLength + 176fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist " exceeds payload length " + data.remaining() + 177fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist " @ " + data.position()); 178fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 179fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 180fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ByteBuffer element; 18177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 182fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist switch (eid) { 183fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_SSID: 184fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ssidOctets = new byte[elementLength]; 185fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.get(ssidOctets); 186fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 187fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_BSSLoad: 188fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength != 5) { 189fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("BSS Load element length is not 5: " + 190fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist elementLength); 191fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 192fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist stationCount = data.getShort() & Constants.SHORT_MASK; 193fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist channelUtilization = data.get() & Constants.BYTE_MASK; 194fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist capacity = data.getShort() & Constants.SHORT_MASK; 195fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 196fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_HT_OPERATION: 197fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 198fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int primary_channel = element.get(); 199fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist secondChanelOffset = element.get() & 0x3; 200fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 201fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_VHT_OPERATION: 202fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 203fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist channelMode = element.get() & Constants.BYTE_MASK; 204fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist centerFreqIndex1 = element.get() & Constants.BYTE_MASK; 205fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist centerFreqIndex2 = element.get() & Constants.BYTE_MASK; 206fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 207fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_Interworking: 208fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int anOptions = data.get() & Constants.BYTE_MASK; 209fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ant = Ant.values()[anOptions & 0x0f]; 210fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist internet = (anOptions & 0x10) != 0; 211fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist // Len 1 none, 3 venue-info, 7 HESSID, 9 venue-info & HESSID 212fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength == 3 || elementLength == 9) { 213fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist try { 214fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ByteBuffer vinfo = data.duplicate(); 215fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist vinfo.limit(vinfo.position() + 2); 216fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist VenueNameElement vne = 217fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist new VenueNameElement(Constants.ANQPElementType.ANQPVenueName, 218fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist vinfo); 219fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist venueGroup = vne.getGroup(); 220fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist venueType = vne.getType(); 221fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.getShort(); 222fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } catch (ProtocolException pe) { 223fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist /*Cannot happen*/ 224fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 225fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } else if (elementLength != 1 && elementLength != 7) { 226fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException("Bad Interworking element length: " + 227fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist elementLength); 22877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 229fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength == 7 || elementLength == 9) { 230fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hessid = getInteger(data, ByteOrder.BIG_ENDIAN, 6); 23177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 232fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 233fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_RoamingConsortium: 234fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist anqpOICount = data.get() & Constants.BYTE_MASK; 235fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 236fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi12Length = data.get() & Constants.BYTE_MASK; 237fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi1Length = oi12Length & Constants.NIBBLE_MASK; 238fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi2Length = (oi12Length >>> 4) & Constants.NIBBLE_MASK; 239fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oi3Length = elementLength - 2 - oi1Length - oi2Length; 240fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int oiCount = 0; 241fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi1Length > 0) { 24277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist oiCount++; 243fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi2Length > 0) { 24477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist oiCount++; 245fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi3Length > 0) { 246fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist oiCount++; 247fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 24877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 24977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 250fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums = new long[oiCount]; 251fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi1Length > 0) { 252fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[0] = 253fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi1Length); 254fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 255fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi2Length > 0) { 256fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[1] = 257fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi2Length); 258fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 259fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (oi3Length > 0) { 260fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist roamingConsortiums[2] = 261fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist getInteger(data, ByteOrder.BIG_ENDIAN, oi3Length); 262fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 263fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 264fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_VSA: 265fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element = getAndAdvancePayload(data, elementLength); 266fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength >= 5 && element.getInt() == Constants.HS20_FRAME_PREFIX) { 267fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int hsConf = element.get() & Constants.BYTE_MASK; 268fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist switch ((hsConf >> 4) & Constants.NIBBLE_MASK) { 269fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case 0: 270fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.R1; 271fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 272fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case 1: 273fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.R2; 274fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 275fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist default: 276fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist hsRelease = HSRelease.Unknown; 277fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 278fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 279fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if ((hsConf & ANQP_DOMID_BIT) != 0) { 280fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength < 7) { 281fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw new IllegalArgumentException( 282fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist "HS20 indication element too short: " + elementLength); 283fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 284fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist anqpDomainID = element.getShort() & Constants.SHORT_MASK; 285fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 28677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 287fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 288fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist case EID_ExtendedCaps: 289398823d45a240ff90ff2ffab3ff4a8b8646f24c9Jan Nordqvist element = data.duplicate(); 290fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist extendedCapabilities = 291fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist Constants.getInteger(data, ByteOrder.LITTLE_ENDIAN, elementLength); 292fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 293fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist int index = RTT_RESP_ENABLE_BIT / 8; 294fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist byte offset = RTT_RESP_ENABLE_BIT % 8; 295fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 296fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (elementLength < index + 1) { 297fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist RTTResponder = false; 298fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element.position(element.position() + elementLength); 299fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 30077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 301fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 302fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist element.position(element.position() + index); 303fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 304fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist RTTResponder = (element.get() & (0x1 << offset)) != 0; 305fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist break; 306fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist default: 307243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe data.position(data.position() + elementLength); 308243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe break; 309fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 310fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 311fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 312a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IllegalArgumentException | BufferUnderflowException e) { 313a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.d("HS2J", "Caught " + e); 314fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (ssidOctets == null) { 315a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist throw e.getClass() == IllegalArgumentException.class ? 316a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist e : new IllegalArgumentException(e); 31777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 318a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist exception = e; 31977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 32077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 32177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (ssidOctets != null) { 32277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist Charset encoding; 32377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (extendedCapabilities != null && (extendedCapabilities & SSID_UTF8_BIT) != 0) { 32477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist encoding = StandardCharsets.UTF_8; 32577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 32677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist else { 32777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist encoding = StandardCharsets.ISO_8859_1; 32877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 329fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 330fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist if (exception == null) { 331fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ssid = new String(ssidOctets, encoding); 332fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 333fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist else { 334fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist // Apply strict checking if there were previous errors: 335fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist CharsetDecoder decoder = encoding.newDecoder(); 336fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist try { 337fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist CharBuffer decoded = decoder.decode(ByteBuffer.wrap(ssidOctets)); 338fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist ssid = decoded.toString(); 339fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 340fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist catch (CharacterCodingException cce) { 341fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist throw exception; 342fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 343fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 34477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 34577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 34677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID = ssid; 34777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHESSID = hessid; 34877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mStationCount = stationCount; 34977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization = channelUtilization; 35077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mCapacity = capacity; 35177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnt = ant; 35277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mInternet = internet; 35377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup = venueGroup; 35477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueType = venueType; 35577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHSRelease = hsRelease; 35677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpDomainID = anqpDomainID; 35777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount = anqpOICount; 35877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mRoamingConsortiums = roamingConsortiums; 35977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mExtendedCapabilities = extendedCapabilities; 36077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mANQPElements = SupplicantBridge.parseANQPLines(anqpLines); 361243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //set up channel info 362243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mPrimaryFreq = freq; 363243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 364243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (channelMode != 0) { 365243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe // 80 or 160 MHz 366243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = channelMode + 1; 367243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = (centerFreqIndex1 - 36) * 5 + 5180; 368243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if(channelMode > 1) { //160MHz 369243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = (centerFreqIndex2 - 36) * 5 + 5180; 370243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 371243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = 0; 372243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 373243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 374243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe //20 or 40 MHz 375243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (secondChanelOffset != 0) {//40MHz 376243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = 1; 377243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe if (secondChanelOffset == 1) { 378243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = mPrimaryFreq + 20; 379243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else if (secondChanelOffset == 3) { 380243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = mPrimaryFreq - 20; 381243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 382243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = 0; 383243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe Log.e(TAG,"Error on secondChanelOffset"); 384243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 385243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } else { 386243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = 0; 387243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = 0; 388243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 389243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = 0; 390243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 391243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe m80211McRTTResponder = RTTResponder; 392d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande if (VDBG) { 393d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande Log.d(TAG, mSSID + "ChannelWidth is: " + mChannelWidth + " PrimaryFreq: " + mPrimaryFreq + 394d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande " mCenterfreq0: " + mCenterfreq0 + " mCenterfreq1: " + mCenterfreq1 + 395d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande (m80211McRTTResponder ? "Support RTT reponder" : "Do not support RTT responder")); 396d3fb9cbb12d013dd70e672ace5c41ab18a3679a0Vinit Deshpande } 39777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 39877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 399fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist private static ByteBuffer getAndAdvancePayload(ByteBuffer data, int plLength) { 400398823d45a240ff90ff2ffab3ff4a8b8646f24c9Jan Nordqvist ByteBuffer payload = data.duplicate().order(data.order()); 401fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist payload.limit(payload.position() + plLength); 402fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.position(data.position() + plLength); 403fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist return payload; 404fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 405fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 40677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private NetworkDetail(NetworkDetail base, Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 40777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID = base.mSSID; 40877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mBSSID = base.mBSSID; 40977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHESSID = base.mHESSID; 41077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mStationCount = base.mStationCount; 41177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization = base.mChannelUtilization; 41277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mCapacity = base.mCapacity; 41377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnt = base.mAnt; 41477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mInternet = base.mInternet; 41577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup = base.mVenueGroup; 41677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueType = base.mVenueType; 41777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHSRelease = base.mHSRelease; 41877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpDomainID = base.mAnqpDomainID; 41977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount = base.mAnqpOICount; 42077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mRoamingConsortiums = base.mRoamingConsortiums; 42177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mExtendedCapabilities = base.mExtendedCapabilities; 42277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mANQPElements = anqpElements; 423243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = base.mChannelWidth; 424243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mPrimaryFreq = base.mPrimaryFreq; 425243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = base.mCenterfreq0; 426243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = base.mCenterfreq1; 427243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe m80211McRTTResponder = base.m80211McRTTResponder; 42877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 42977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public NetworkDetail complete(Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 43177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return new NetworkDetail(this, anqpElements); 43277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 43377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static long parseMac(String s) { 43577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long mac = 0; 43777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int count = 0; 43877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = 0; n < s.length(); n++) { 43977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int nibble = Utils.fromHex(s.charAt(n), true); 44077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (nibble >= 0) { 44177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mac = (mac << 4) | nibble; 44277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist count++; 44377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (count < 12 || (count&1) == 1) { 44677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("Bad MAC address: '" + s + "'"); 44777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mac; 44977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean hasInterworking() { 45277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 45377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getSSID() { 45677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mSSID; 45777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getHESSID() { 46077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHESSID; 46177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getBSSID() { 46477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mBSSID; 46577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getStationCount() { 46877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mStationCount; 46977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 47177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getChannelUtilization() { 47277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mChannelUtilization; 47377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 47577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getCapacity() { 47677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mCapacity; 47777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 47977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInterworking() { 48077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 48177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Ant getAnt() { 48477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt; 48577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInternet() { 48877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mInternet; 48977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueGroup getVenueGroup() { 49277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueGroup; 49377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueType getVenueType() { 49677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueType; 49777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public HSRelease getHSRelease() { 50077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHSRelease; 50177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpDomainID() { 50477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpDomainID; 50577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpOICount() { 50877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpOICount; 50977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long[] getRoamingConsortiums() { 51277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mRoamingConsortiums; 51377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Long getExtendedCapabilities() { 51677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities; 51777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Map<Constants.ANQPElementType, ANQPElement> getANQPElements() { 52077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mANQPElements; 52177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 52277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 523243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getChannelWidth() { 524243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mChannelWidth; 525243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 526243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 527243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq0() { 528243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq0; 529243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 530243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 531243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq1() { 532243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq1; 533243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 534243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 535243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public boolean is80211McResponderSupport() { 536243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return m80211McRTTResponder; 537243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 538243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 53977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isSSID_UTF8() { 54077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities != null && (mExtendedCapabilities & SSID_UTF8_BIT) != 0; 54177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 54277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 54377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 54477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean equals(Object thatObject) { 54577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (this == thatObject) { 54677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return true; 54777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 54877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (thatObject == null || getClass() != thatObject.getClass()) { 54977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return false; 55077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 55177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist NetworkDetail that = (NetworkDetail)thatObject; 55377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return getSSID().equals(that.getSSID()) && getBSSID() == that.getBSSID(); 55577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 55677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 55877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int hashCode() { 55977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return ((mSSID.hashCode() * 31) + (int)(mBSSID >>> 32)) * 31 + (int)mBSSID; 56077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 56177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 56277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 56377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toString() { 56477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return String.format("NetworkInfo{mSSID='%s', mHESSID=%x, mBSSID=%x, mStationCount=%d, " + 56577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mChannelUtilization=%d, mCapacity=%d, mAnt=%s, mInternet=%s, " + 56677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mVenueGroup=%s, mVenueType=%s, mHSRelease=%s, mAnqpDomainID=%d, " + 56777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mAnqpOICount=%d, mRoamingConsortiums=%s}", 56877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID, mHESSID, mBSSID, mStationCount, 56977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization, mCapacity, mAnt, mInternet, 57077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup, mVenueType, mHSRelease, mAnqpDomainID, 57177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount, Utils.roamingConsortiumsToString(mRoamingConsortiums)); 57277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toKeyString() { 575a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return mHESSID != 0 ? 576a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist String.format("'%s':%s (%012x)", mSSID, getBSSIDString(), mHESSID) : 577a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist String.format("'%s':%s", mSSID, getBSSIDString()); 57877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 58077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getBSSIDString() { 58177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return toMACString(mBSSID); 58277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 58377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 584ef1567e413c9ed5f5c4fdb9e354861632f7b2f87Jan Nordqvist public static String toMACString(long mac) { 58577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist StringBuilder sb = new StringBuilder(); 58677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist boolean first = true; 58777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = BYTES_IN_EUI48 - 1; n >= 0; n--) { 58877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (first) { 58977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist first = false; 59077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } else { 59177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(':'); 59277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(String.format("%02x", (mac >>> (n * Byte.SIZE)) & BYTE_MASK)); 59477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return sb.toString(); 59677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 59877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE = "ie=" + 59977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "000477696e67" + // SSID wing 60077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "0b052a00cf611e" + // BSS Load 42:207:7777 60177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6b091e0a01610408621205" + // internet:Experimental:Vehicular:Auto:hessid 60277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6f0a0e530111112222222229" + // 14:111111:2222222229 60377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "dd07506f9a10143a01"; // r2:314 60477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 60577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE2 = "ie=000f4578616d706c65204e6574776f726b010882848b960c1218240301012a010432043048606c30140100000fac040100000fac040100000fac0100007f04000000806b091e07010203040506076c027f006f1001531122331020304050010203040506dd05506f9a1000"; 60677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 60777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public static void main(String[] args) { 60877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ScanResult scanResult = new ScanResult(); 60977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.SSID = "wing"; 61077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.BSSID = "610408"; 611243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe NetworkDetail nwkDetail = new NetworkDetail(scanResult.BSSID, IE2, null, 0); 61277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist System.out.println(nwkDetail); 61377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 61477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist} 615