add adhoc support into android framework (adeeb14b) · Commits · e / os / android_frameworks_base

api/current.xml

+183 −0

Original line number	Diff line number	Diff line
		@@ -92324,6 +92324,16 @@
		visibility="public"
		>
		</field>
		<field name="adhocSSID"
		type="boolean"
		transient="false"
		volatile="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="allowedAuthAlgorithms"
		type="java.util.BitSet"
		transient="false"
		@@ -92374,6 +92384,16 @@
		visibility="public"
		>
		</field>
		<field name="frequency"
		type="int"
		transient="false"
		volatile="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="hiddenSSID"
		type="boolean"
		transient="false"
		@@ -92510,6 +92530,169 @@
		>
		</field>
		</class>
		<class name="WifiConfiguration.ChannelFrequency"
		extends="java.lang.Object"
		abstract="false"
		static="true"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<field name="CHANNEL_1"
		type="int"
		transient="false"
		volatile="false"
		value="2412"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_10"
		type="int"
		transient="false"
		volatile="false"
		value="2457"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_11"
		type="int"
		transient="false"
		volatile="false"
		value="2462"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_12"
		type="int"
		transient="false"
		volatile="false"
		value="2467"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_13"
		type="int"
		transient="false"
		volatile="false"
		value="2472"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_14"
		type="int"
		transient="false"
		volatile="false"
		value="2484"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_2"
		type="int"
		transient="false"
		volatile="false"
		value="2417"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_3"
		type="int"
		transient="false"
		volatile="false"
		value="2422"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_4"
		type="int"
		transient="false"
		volatile="false"
		value="2427"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_5"
		type="int"
		transient="false"
		volatile="false"
		value="2432"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_6"
		type="int"
		transient="false"
		volatile="false"
		value="2437"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_7"
		type="int"
		transient="false"
		volatile="false"
		value="2442"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_8"
		type="int"
		transient="false"
		volatile="false"
		value="2447"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="CHANNEL_9"
		type="int"
		transient="false"
		volatile="false"
		value="2452"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		</class>
		<class name="WifiConfiguration.GroupCipher"
		extends="java.lang.Object"
		abstract="false"

core/jni/android_net_wifi_Wifi.cpp

+0 −2

Original line number	Diff line number	Diff line
		@@ -423,8 +423,6 @@ static jboolean android_net_wifi_setBluetoothCoexistenceScanModeCommand(JNIEnv*

		static jboolean android_net_wifi_saveConfigCommand(JNIEnv* env, jobject clazz)
		{
		// Make sure we never write out a value for AP_SCAN other than 1
		(void)doBooleanCommand("AP_SCAN 1", "OK");
		return doBooleanCommand("SAVE_CONFIG", "OK");
		}

services/java/com/android/server/WifiService.java

+59 −1

Original line number	Diff line number	Diff line
		@@ -93,7 +93,7 @@ import com.android.internal.R;
		*/
		public class WifiService extends IWifiManager.Stub {
		private static final String TAG = "WifiService";
		private static final boolean DBG = false;
		private static final boolean DBG = true;
		private static final Pattern scanResultPattern = Pattern.compile("\t+");
		private final WifiStateTracker mWifiStateTracker;
		/* TODO: fetch a configurable interface */
		@@ -902,6 +902,15 @@ public class WifiService extends IWifiManager.Stub {
		}
		}

		value = mWifiStateTracker.getNetworkVariable(netId, WifiConfiguration.modeVarName);
		config.adhocSSID = false;
		if (!TextUtils.isEmpty(value)) {
		try {
		config.adhocSSID = Integer.parseInt(value) != 0;
		} catch (NumberFormatException ignore) {
		}
		}

		value = mWifiStateTracker.getNetworkVariable(netId, WifiConfiguration.wepTxKeyIdxVarName);
		config.wepTxKeyIndex = -1;
		if (!TextUtils.isEmpty(value)) {
		@@ -1080,6 +1089,55 @@ public class WifiService extends IWifiManager.Stub {
		break setVariables;
		}

		if(config.adhocSSID) {
		if (DBG) {
		Slog.d(TAG, "setting adhoc network");
		}
		//Set Adhoc Mode
		if (!mWifiStateTracker.setNetworkVariable(
		netId,
		WifiConfiguration.modeVarName,
		config.modeAdhoc)) {
		if (DBG) {
		Slog.d(TAG, "failed to set adhoc mode: " + config.adhocSSID);
		}
		break setVariables;
		}

		String frequency;
		if (config.frequency != 0) {
		frequency = Integer.toString(config.frequency);
		} else {
		//Default to channel 11
		frequency = Integer.toString(WifiConfiguration.ChannelFrequency.CHANNEL_11);
		}

		//Set frequency
		if (!mWifiStateTracker.setNetworkVariable(
		netId,
		WifiConfiguration.frequencyVarName,
		frequency)) {
		if (DBG) {
		Slog.d(TAG, "failed to set frequency: " + frequency);
		}
		break setVariables;
		}
		} else {
		if (DBG) {
		Slog.d(TAG, "setting non adhoc network");
		}
		//Set Infrastructure Mode
		if (!mWifiStateTracker.setNetworkVariable(
		netId,
		WifiConfiguration.modeVarName,
		config.modeInfrastructure)) {
		if (DBG) {
		Slog.d(TAG, "failed to set infrastructure mode: " + config.adhocSSID);
		}
		break setVariables;
		}
		}

		String allowedKeyManagementString =
		makeString(config.allowedKeyManagement, WifiConfiguration.KeyMgmt.strings);
		if (config.allowedKeyManagement.cardinality() != 0 &&

wifi/java/android/net/wifi/WifiConfiguration.java

+52 −0

Original line number	Diff line number	Diff line
		@@ -42,6 +42,41 @@ public class WifiConfiguration implements Parcelable {
		public static final String priorityVarName = "priority";
		/** {@hide} */
		public static final String hiddenSSIDVarName = "scan_ssid";
		/** {@hide} */
		public static final String modeVarName = "mode";
		/** {@hide} */
		public static final String frequencyVarName = "frequency";
		/** {@hide} */
		public static final String modeInfrastructure = "0";
		/** {@hide} */
		public static final String modeAdhoc = "1";
		/**
		* Channel Frequency Values, to be used for setting up Adhoc Networks
		*/
		public static class ChannelFrequency {
		private ChannelFrequency() { }

		/** Channel Frequencies by Channel Number
		* Allowed use may vary by region
		* USA allows use of channels 1 through 11
		* Europe allows channels 1 through 13
		* Japan uses all channels, with 14 restricted to 802.11b traffic
		*/
		public static final int CHANNEL_1 = 2412;
		public static final int CHANNEL_2 = 2417;
		public static final int CHANNEL_3 = 2422;
		public static final int CHANNEL_4 = 2427;
		public static final int CHANNEL_5 = 2432;
		public static final int CHANNEL_6 = 2437;
		public static final int CHANNEL_7 = 2442;
		public static final int CHANNEL_8 = 2447;
		public static final int CHANNEL_9 = 2452;
		public static final int CHANNEL_10 = 2457;
		public static final int CHANNEL_11 = 2462;
		public static final int CHANNEL_12 = 2467;
		public static final int CHANNEL_13 = 2472;
		public static final int CHANNEL_14 = 2484;
		}

		/** {@hide} */
		public class EnterpriseField {
		@@ -263,6 +298,17 @@ public class WifiConfiguration implements Parcelable {
		*/
		public boolean hiddenSSID;

		/**
		* This is a adhoc network
		*/
		public boolean adhocSSID;

		/**
		* If the signal is Adhoc, then frequency must be set
		* otherwise, we don't care what the frequency is
		*/
		public int frequency;

		/**
		* The set of key management protocols supported by this configuration.
		* See {@link KeyMgmt} for descriptions of the values.
		@@ -300,6 +346,8 @@ public class WifiConfiguration implements Parcelable {
		SSID = null;
		BSSID = null;
		priority = 0;
		frequency = 0;
		adhocSSID = false;
		hiddenSSID = false;
		allowedKeyManagement = new BitSet();
		allowedProtocols = new BitSet();
		@@ -444,6 +492,8 @@ public class WifiConfiguration implements Parcelable {
		dest.writeInt(wepTxKeyIndex);
		dest.writeInt(priority);
		dest.writeInt(hiddenSSID ? 1 : 0);
		dest.writeInt(adhocSSID ? 1 : 0);
		dest.writeInt(frequency);

		writeBitSet(dest, allowedKeyManagement);
		writeBitSet(dest, allowedProtocols);
		@@ -471,6 +521,8 @@ public class WifiConfiguration implements Parcelable {
		config.wepTxKeyIndex = in.readInt();
		config.priority = in.readInt();
		config.hiddenSSID = in.readInt() != 0;
		config.adhocSSID = in.readInt() != 0;
		config.frequency = in.readInt();
		config.allowedKeyManagement = readBitSet(in);
		config.allowedProtocols = readBitSet(in);
		config.allowedAuthAlgorithms = readBitSet(in);