NetworkDetail.java revision c1072acda7dc8b9d7bc4a9bb0b1177b14ecaf276
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; 1177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.ByteBuffer; 1277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.ByteOrder; 13fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.CharBuffer; 14fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvistimport java.nio.charset.CharacterCodingException; 1577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvistimport java.nio.charset.Charset; 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 13577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mBSSID = 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; 165c1072acda7dc8b9d7bc4a9bb0b1177b14ecaf276xinhe RuntimeException exception = null; 166f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 167f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham try { 168f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham while (data.hasRemaining()) { 169f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int eid = data.get() & Constants.BYTE_MASK; 170f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int elementLength = data.get() & Constants.BYTE_MASK; 171f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 172f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength > data.remaining()) { 173f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw new IllegalArgumentException("Element length " + elementLength + 174f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham " exceeds payload length " + data.remaining() + 175f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham " @ " + data.position()); 176f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 177f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 178f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ByteBuffer element; 179f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 180f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham switch (eid) { 181f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_SSID: 182f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ssidOctets = new byte[elementLength]; 183f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham data.get(ssidOctets); 184f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 185f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_BSSLoad: 186f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength != 5) { 187f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw new IllegalArgumentException("BSS Load element length is not 5: " + 188f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham elementLength); 189f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 190f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham stationCount = data.getShort() & Constants.SHORT_MASK; 191f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham channelUtilization = data.get() & Constants.BYTE_MASK; 192f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham capacity = data.getShort() & Constants.SHORT_MASK; 193f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 194f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_HT_OPERATION: 195f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element = getAndAdvancePayload(data, elementLength); 196f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int primary_channel = element.get(); 197f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham secondChanelOffset = element.get() & 0x3; 198f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 199f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_VHT_OPERATION: 200f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element = getAndAdvancePayload(data, elementLength); 201f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham channelMode = element.get() & Constants.BYTE_MASK; 202f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham centerFreqIndex1 = element.get() & Constants.BYTE_MASK; 203f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham centerFreqIndex2 = element.get() & Constants.BYTE_MASK; 204f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 205f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_Interworking: 206f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int anOptions = data.get() & Constants.BYTE_MASK; 207f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ant = Ant.values()[anOptions & 0x0f]; 208f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham internet = (anOptions & 0x10) != 0; 209f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham // Len 1 none, 3 venue-info, 7 HESSID, 9 venue-info & HESSID 210f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength == 3 || elementLength == 9) { 211f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham try { 212f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ByteBuffer vinfo = data.duplicate(); 213f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham vinfo.limit(vinfo.position() + 2); 214f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham VenueNameElement vne = 215f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham new VenueNameElement(Constants.ANQPElementType.ANQPVenueName, 216f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham vinfo); 217f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham venueGroup = vne.getGroup(); 218f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham venueType = vne.getType(); 219f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham data.getShort(); 220f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } catch (ProtocolException pe) { 221f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham /*Cannot happen*/ 222f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 223f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else if (elementLength != 1 && elementLength != 7) { 224f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw new IllegalArgumentException("Bad Interworking element length: " + 225f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham elementLength); 226f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 227f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength == 7 || elementLength == 9) { 228f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham hessid = getInteger(data, ByteOrder.BIG_ENDIAN, 6); 229f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 230f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 231f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_RoamingConsortium: 232f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham anqpOICount = data.get() & Constants.BYTE_MASK; 233f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 234f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int oi12Length = data.get() & Constants.BYTE_MASK; 235f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int oi1Length = oi12Length & Constants.NIBBLE_MASK; 236f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int oi2Length = (oi12Length >>> 4) & Constants.NIBBLE_MASK; 237f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int oi3Length = elementLength - 2 - oi1Length - oi2Length; 238f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int oiCount = 0; 239f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi1Length > 0) { 240f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham oiCount++; 241f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi2Length > 0) { 242f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham oiCount++; 243f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi3Length > 0) { 244f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham oiCount++; 245f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 246f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 247f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 248f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham roamingConsortiums = new long[oiCount]; 249f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi1Length > 0) { 250f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham roamingConsortiums[0] = 251f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham getInteger(data, ByteOrder.BIG_ENDIAN, oi1Length); 252f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 253f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi2Length > 0) { 254f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham roamingConsortiums[1] = 255f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham getInteger(data, ByteOrder.BIG_ENDIAN, oi2Length); 256f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 257f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (oi3Length > 0) { 258f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham roamingConsortiums[2] = 259f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham getInteger(data, ByteOrder.BIG_ENDIAN, oi3Length); 260f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 261f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 262f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_VSA: 263f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element = getAndAdvancePayload(data, elementLength); 264f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength >= 5 && element.getInt() == Constants.HS20_FRAME_PREFIX) { 265f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int hsConf = element.get() & Constants.BYTE_MASK; 266f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham switch ((hsConf >> 4) & Constants.NIBBLE_MASK) { 267f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case 0: 268f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham hsRelease = HSRelease.R1; 269f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 270f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case 1: 271f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham hsRelease = HSRelease.R2; 272f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 273f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham default: 274f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham hsRelease = HSRelease.Unknown; 275f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 276f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 277f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if ((hsConf & ANQP_DOMID_BIT) != 0) { 278f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength < 7) { 279f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw new IllegalArgumentException( 280f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham "HS20 indication element too short: " + elementLength); 281f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 282f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham anqpDomainID = element.getShort() & Constants.SHORT_MASK; 283f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 284f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 285f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 286f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham case EID_ExtendedCaps: 287f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element = data.duplicate(); 288f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham extendedCapabilities = 289f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham Constants.getInteger(data, ByteOrder.LITTLE_ENDIAN, elementLength); 290f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 291f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham int index = RTT_RESP_ENABLE_BIT / 8; 292f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham byte offset = RTT_RESP_ENABLE_BIT % 8; 293f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 294f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (elementLength < index + 1) { 295f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham RTTResponder = false; 296f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element.position(element.position() + elementLength); 297f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 298f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 299f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 300f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham element.position(element.position() + index); 301f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 302f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham RTTResponder = (element.get() & (0x1 << offset)) != 0; 303f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 304f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham default: 305f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham data.position(data.position() + elementLength); 306f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham break; 307f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 308f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 309f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 310f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham catch (IllegalArgumentException iae) { 311f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham Log.d("HS2J", "Caught " + iae); 312f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (ssidOctets == null) { 313f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw iae; 314f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 315f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham exception = iae; 316f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 317f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 318f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (ssidOctets != null) { 319f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham Charset encoding; 320f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (extendedCapabilities != null && (extendedCapabilities & SSID_UTF8_BIT) != 0) { 321f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham encoding = StandardCharsets.UTF_8; 322f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 323f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham else { 324f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham encoding = StandardCharsets.ISO_8859_1; 325f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 326f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 327f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (exception == null) { 328f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ssid = new String(ssidOctets, encoding); 329f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 330f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham else { 331f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham // Apply strict checking if there were previous errors: 332f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham CharsetDecoder decoder = encoding.newDecoder(); 333f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham try { 334f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham CharBuffer decoded = decoder.decode(ByteBuffer.wrap(ssidOctets)); 335f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham ssid = decoded.toString(); 336f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 337f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham catch (CharacterCodingException cce) { 338f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham throw exception; 339f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 340f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 341f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 342f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 343f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mSSID = ssid; 344f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mHESSID = hessid; 345f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mStationCount = stationCount; 346f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mChannelUtilization = channelUtilization; 347f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCapacity = capacity; 348f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mAnt = ant; 349f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mInternet = internet; 350f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mVenueGroup = venueGroup; 351f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mVenueType = venueType; 352f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mHSRelease = hsRelease; 353f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mAnqpDomainID = anqpDomainID; 354f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mAnqpOICount = anqpOICount; 355f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mRoamingConsortiums = roamingConsortiums; 356f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mExtendedCapabilities = extendedCapabilities; 357f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mANQPElements = SupplicantBridge.parseANQPLines(anqpLines); 358f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham //set up channel info 359f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mPrimaryFreq = freq; 360f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham 361f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (channelMode != 0) { 362f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham // 80 or 160 MHz 363f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mChannelWidth = channelMode + 1; 364f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq0 = (centerFreqIndex1 - 36) * 5 + 5180; 365f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if(channelMode > 1) { //160MHz 366f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq1 = (centerFreqIndex2 - 36) * 5 + 5180; 367f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else { 368f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq1 = 0; 369f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 370f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else { 371f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham //20 or 40 MHz 372f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (secondChanelOffset != 0) {//40MHz 373f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mChannelWidth = 1; 374f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (secondChanelOffset == 1) { 375f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq0 = mPrimaryFreq + 20; 376f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else if (secondChanelOffset == 3) { 377f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq0 = mPrimaryFreq - 20; 378f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else { 379f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq0 = 0; 380f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham Log.e(TAG,"Error on secondChanelOffset"); 381f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 382f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } else { 383f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq0 = 0; 384f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mChannelWidth = 0; 385f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 386f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham mCenterfreq1 = 0; 387f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 388f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham m80211McRTTResponder = RTTResponder; 389f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham if (VDBG) { 390f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham Log.d(TAG, mSSID + "ChannelWidth is: " + mChannelWidth + " PrimaryFreq: " + mPrimaryFreq + 391f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham " mCenterfreq0: " + mCenterfreq0 + " mCenterfreq1: " + mCenterfreq1 + 392f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham (m80211McRTTResponder ? "Support RTT reponder" : "Do not support RTT responder")); 393f9f7c4ceed78d380a78c2d79a2af3d0cf473e065Prerepa Viswanadham } 39477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 39577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 396fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist private static ByteBuffer getAndAdvancePayload(ByteBuffer data, int plLength) { 397398823d45a240ff90ff2ffab3ff4a8b8646f24c9Jan Nordqvist ByteBuffer payload = data.duplicate().order(data.order()); 398fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist payload.limit(payload.position() + plLength); 399fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist data.position(data.position() + plLength); 400fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist return payload; 401fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist } 402fea443b1b8807443544dfdb29a9c237b3ccf964aJan Nordqvist 40377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private NetworkDetail(NetworkDetail base, Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 40477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID = base.mSSID; 40577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mBSSID = base.mBSSID; 40677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHESSID = base.mHESSID; 40777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mStationCount = base.mStationCount; 40877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization = base.mChannelUtilization; 40977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mCapacity = base.mCapacity; 41077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnt = base.mAnt; 41177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mInternet = base.mInternet; 41277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup = base.mVenueGroup; 41377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueType = base.mVenueType; 41477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mHSRelease = base.mHSRelease; 41577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpDomainID = base.mAnqpDomainID; 41677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount = base.mAnqpOICount; 41777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mRoamingConsortiums = base.mRoamingConsortiums; 41877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mExtendedCapabilities = base.mExtendedCapabilities; 41977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mANQPElements = anqpElements; 420243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mChannelWidth = base.mChannelWidth; 421243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mPrimaryFreq = base.mPrimaryFreq; 422243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq0 = base.mCenterfreq0; 423243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe mCenterfreq1 = base.mCenterfreq1; 424243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe m80211McRTTResponder = base.m80211McRTTResponder; 42577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 42677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 42777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public NetworkDetail complete(Map<Constants.ANQPElementType, ANQPElement> anqpElements) { 42877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return new NetworkDetail(this, anqpElements); 42977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 43077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static long parseMac(String s) { 43277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 43377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist long mac = 0; 43477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int count = 0; 43577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = 0; n < s.length(); n++) { 43677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist int nibble = Utils.fromHex(s.charAt(n), true); 43777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (nibble >= 0) { 43877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mac = (mac << 4) | nibble; 43977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist count++; 44077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (count < 12 || (count&1) == 1) { 44377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist throw new IllegalArgumentException("Bad MAC address: '" + s + "'"); 44477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mac; 44677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 44777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 44877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean has80211uInfo() { 44977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null || mRoamingConsortiums != null || mHSRelease != null; 45077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean hasInterworking() { 45377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 45477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 45677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getSSID() { 45777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mSSID; 45877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 45977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getHESSID() { 46177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHESSID; 46277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long getBSSID() { 46577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mBSSID; 46677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 46777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 46877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getStationCount() { 46977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mStationCount; 47077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 47277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getChannelUtilization() { 47377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mChannelUtilization; 47477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 47677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getCapacity() { 47777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mCapacity; 47877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 47977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInterworking() { 48177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt != null; 48277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Ant getAnt() { 48577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnt; 48677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 48777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 48877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isInternet() { 48977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mInternet; 49077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueGroup getVenueGroup() { 49377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueGroup; 49477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 49677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public VenueNameElement.VenueType getVenueType() { 49777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mVenueType; 49877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 49977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public HSRelease getHSRelease() { 50177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mHSRelease; 50277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpDomainID() { 50577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpDomainID; 50677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 50777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 50877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int getAnqpOICount() { 50977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mAnqpOICount; 51077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public long[] getRoamingConsortiums() { 51377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mRoamingConsortiums; 51477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 51677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Long getExtendedCapabilities() { 51777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities; 51877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 51977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 52077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public Map<Constants.ANQPElementType, ANQPElement> getANQPElements() { 52177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mANQPElements; 52277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 52377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 524243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getChannelWidth() { 525243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mChannelWidth; 526243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 527243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 528243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq0() { 529243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq0; 530243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 531243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 532243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public int getCenterfreq1() { 533243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return mCenterfreq1; 534243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 535243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 536243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe public boolean is80211McResponderSupport() { 537243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe return m80211McRTTResponder; 538243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe } 539243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe 54077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean isSSID_UTF8() { 54177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return mExtendedCapabilities != null && (mExtendedCapabilities & SSID_UTF8_BIT) != 0; 54277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 54377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 54477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 54577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public boolean equals(Object thatObject) { 54677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (this == thatObject) { 54777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return true; 54877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 54977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (thatObject == null || getClass() != thatObject.getClass()) { 55077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return false; 55177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 55277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist NetworkDetail that = (NetworkDetail)thatObject; 55477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return getSSID().equals(that.getSSID()) && getBSSID() == that.getBSSID(); 55677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 55777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 55877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 55977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public int hashCode() { 56077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return ((mSSID.hashCode() * 31) + (int)(mBSSID >>> 32)) * 31 + (int)mBSSID; 56177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 56277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 56377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist @Override 56477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toString() { 56577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return String.format("NetworkInfo{mSSID='%s', mHESSID=%x, mBSSID=%x, mStationCount=%d, " + 56677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mChannelUtilization=%d, mCapacity=%d, mAnt=%s, mInternet=%s, " + 56777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mVenueGroup=%s, mVenueType=%s, mHSRelease=%s, mAnqpDomainID=%d, " + 56877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "mAnqpOICount=%d, mRoamingConsortiums=%s}", 56977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mSSID, mHESSID, mBSSID, mStationCount, 57077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mChannelUtilization, mCapacity, mAnt, mInternet, 57177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mVenueGroup, mVenueType, mHSRelease, mAnqpDomainID, 57277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist mAnqpOICount, Utils.roamingConsortiumsToString(mRoamingConsortiums)); 57377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String toKeyString() { 57677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return String.format("'%s':%s", mSSID, getBSSIDString()); 57777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 57877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 57977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public String getBSSIDString() { 58077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return toMACString(mBSSID); 58177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 58277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 583ef1567e413c9ed5f5c4fdb9e354861632f7b2f87Jan Nordqvist public static String toMACString(long mac) { 58477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist StringBuilder sb = new StringBuilder(); 58577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist boolean first = true; 58677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist for (int n = BYTES_IN_EUI48 - 1; n >= 0; n--) { 58777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist if (first) { 58877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist first = false; 58977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } else { 59077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(':'); 59177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist sb.append(String.format("%02x", (mac >>> (n * Byte.SIZE)) & BYTE_MASK)); 59377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist return sb.toString(); 59577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 59677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 59777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE = "ie=" + 59877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "000477696e67" + // SSID wing 59977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "0b052a00cf611e" + // BSS Load 42:207:7777 60077f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6b091e0a01610408621205" + // internet:Experimental:Vehicular:Auto:hessid 60177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "6f0a0e530111112222222229" + // 14:111111:2222222229 60277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist "dd07506f9a10143a01"; // r2:314 60377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 60477f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist private static final String IE2 = "ie=000f4578616d706c65204e6574776f726b010882848b960c1218240301012a010432043048606c30140100000fac040100000fac040100000fac0100007f04000000806b091e07010203040506076c027f006f1001531122331020304050010203040506dd05506f9a1000"; 60577f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist 60677f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist public static void main(String[] args) { 60777f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist ScanResult scanResult = new ScanResult(); 60877f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.SSID = "wing"; 60977f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist scanResult.BSSID = "610408"; 610243931f3474f6235cfcf5c1a55fa2f192ee264aexinhe NetworkDetail nwkDetail = new NetworkDetail(scanResult.BSSID, IE2, null, 0); 61177f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist System.out.println(nwkDetail); 61277f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist } 61377f2b82a2e80af8da52c22d69a76def6d4209757Jan Nordqvist} 614