Merge "Fixed the incorrect link address parsing" (23ec1c9f) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/RIL.java

+36 −21

Original line number	Diff line number	Diff line
		@@ -6540,6 +6540,38 @@ public class RIL extends BaseCommands implements CommandsInterface {
		return response;
		}

		private static LinkAddress createLinkAddressFromString(String addressString) {
		return createLinkAddressFromString(addressString, 0, LinkAddress.LIFETIME_UNKNOWN,
		LinkAddress.LIFETIME_UNKNOWN);
		}

		private static LinkAddress createLinkAddressFromString(String addressString, int properties,
		long deprecationTime, long expirationTime) {
		addressString = addressString.trim();
		InetAddress address = null;
		int prefixLength = -1;
		try {
		String[] pieces = addressString.split("/", 2);
		address = InetAddresses.parseNumericAddress(pieces[0]);
		if (pieces.length == 1) {
		prefixLength = (address instanceof Inet4Address) ? 32 : 128;
		} else if (pieces.length == 2) {
		prefixLength = Integer.parseInt(pieces[1]);
		}
		} catch (NullPointerException e) { // Null string.
		} catch (ArrayIndexOutOfBoundsException e) { // No prefix length.
		} catch (NumberFormatException e) { // Non-numeric prefix.
		} catch (IllegalArgumentException e) { // Invalid IP address.
		}

		if (address == null \|\| prefixLength == -1) {
		throw new IllegalArgumentException("Invalid link address " + addressString);
		}

		return new LinkAddress(address, prefixLength, properties, 0,
		deprecationTime, expirationTime);
		}

		/**
		* Convert SetupDataCallResult defined in 1.0, 1.4, or 1.5 types.hal into DataCallResponse
		* @param dcResult setup data call result
		@@ -6609,9 +6641,9 @@ public class RIL extends BaseCommands implements CommandsInterface {
		active = result.active;
		protocolType = result.type;
		ifname = result.ifname;
		laList = result.addresses.stream().map(a -> new LinkAddress(
		InetAddresses.parseNumericAddress(a.address), 0, a.properties, 0,
		a.deprecationTime, a.expirationTime)).collect(Collectors.toList());
		laList = result.addresses.stream().map(la -> createLinkAddressFromString(
		la.address, la.properties, la.deprecationTime, la.expirationTime))
		.collect(Collectors.toList());

		dnses = result.dnses.stream().toArray(String[]::new);
		gateways = result.gateways.stream().toArray(String[]::new);
		@@ -6629,24 +6661,7 @@ public class RIL extends BaseCommands implements CommandsInterface {
		// Process address
		if (addresses != null) {
		for (String address : addresses) {
		address = address.trim();
		if (address.isEmpty()) continue;

		try {
		LinkAddress la;
		// Check if the address contains prefix length. If yes, LinkAddress
		// can parse that.
		if (address.split("/").length == 2) {
		la = new LinkAddress(address);
		} else {
		InetAddress ia = InetAddresses.parseNumericAddress(address);
		la = new LinkAddress(ia, (ia instanceof Inet4Address) ? 32 : 128);
		}

		laList.add(la);
		} catch (IllegalArgumentException e) {
		Rlog.e(RILJ_LOG_TAG, "Unknown address: " + address, e);
		}
		laList.add(createLinkAddressFromString(address));
		}
		}
		}

tests/telephonytests/src/com/android/internal/telephony/RILTest.java

+54 −0

Original line number	Diff line number	Diff line
		@@ -1713,6 +1713,60 @@ public class RILTest extends TelephonyTest {
		result14.mtu = 1500;

		assertEquals(response, RIL.convertDataCallResult(result14));

		// Test V1.5 SetupDataCallResult
		android.hardware.radio.V1_5.SetupDataCallResult result15 =
		new android.hardware.radio.V1_5.SetupDataCallResult();
		result15.cause = android.hardware.radio.V1_4.DataCallFailCause.NONE;
		result15.suggestedRetryTime = -1;
		result15.cid = 0;
		result15.active = android.hardware.radio.V1_4.DataConnActiveStatus.ACTIVE;
		result15.type = android.hardware.radio.V1_4.PdpProtocolType.IPV4V6;
		result15.ifname = "ifname";

		android.hardware.radio.V1_5.LinkAddress la1 = new android.hardware.radio.V1_5.LinkAddress();
		la1.address = "10.0.2.15";
		la1.properties = 0;
		la1.deprecationTime = -1;
		la1.expirationTime = -1;

		android.hardware.radio.V1_5.LinkAddress la2 = new android.hardware.radio.V1_5.LinkAddress();
		la2.address = "2607:fb90:a620:651d:eabe:f8da:c107:44be/64";
		la2.properties = 0;
		la2.deprecationTime = -1;
		la2.expirationTime = -1;
		result15.addresses = new ArrayList<>(Arrays.asList(la1, la2));
		result15.dnses = new ArrayList<>(Arrays.asList("10.0.2.3", "fd00:976a::9"));
		result15.gateways = new ArrayList<>(Arrays.asList("10.0.2.15", "fe80::2"));
		result15.pcscf = new ArrayList<>(Arrays.asList(
		"fd00:976a:c206:20::6", "fd00:976a:c206:20::9", "fd00:976a:c202:1d::9"));
		result15.mtuV4 = 1500;
		result15.mtuV6 = 3000;

		response = new DataCallResponse.Builder()
		.setCause(0)
		.setSuggestedRetryTime(-1)
		.setId(0)
		.setLinkStatus(2)
		.setProtocolType(ApnSetting.PROTOCOL_IPV4V6)
		.setInterfaceName("ifname")
		.setAddresses(Arrays.asList(
		new LinkAddress(InetAddresses.parseNumericAddress("10.0.2.15"), 32),
		new LinkAddress("2607:fb90:a620:651d:eabe:f8da:c107:44be/64")))
		.setDnsAddresses(Arrays.asList(InetAddresses.parseNumericAddress("10.0.2.3"),
		InetAddresses.parseNumericAddress("fd00:976a::9")))
		.setGatewayAddresses(Arrays.asList(InetAddresses.parseNumericAddress("10.0.2.15"),
		InetAddresses.parseNumericAddress("fe80::2")))
		.setPcscfAddresses(Arrays.asList(
		InetAddresses.parseNumericAddress("fd00:976a:c206:20::6"),
		InetAddresses.parseNumericAddress("fd00:976a:c206:20::9"),
		InetAddresses.parseNumericAddress("fd00:976a:c202:1d::9")))
		.setMtuV4(1500)
		.setMtuV6(3000)
		.setVersion(5)
		.build();

		assertEquals(response, RIL.convertDataCallResult(result15));
		}

		@Test