Merge "Revert^2 "[ST02.2] Use the getters of DnsHeader""
diff --git a/OWNERS_core_networking_xts b/OWNERS_core_networking_xts
index 59d6575..8083cbf 100644
--- a/OWNERS_core_networking_xts
+++ b/OWNERS_core_networking_xts
@@ -4,4 +4,4 @@
# For cherry-picks of CLs that are already merged in aosp/master.
jchalard@google.com #{LAST_RESORT_SUGGESTION}
maze@google.com #{LAST_RESORT_SUGGESTION}
-reminv@google.com #{LAST_RESORT_SUGGESTION}
\ No newline at end of file
+reminv@google.com #{LAST_RESORT_SUGGESTION}
diff --git a/Tethering/src/com/android/networkstack/tethering/TetherLimitKey.java b/Tethering/src/com/android/networkstack/tethering/TetherLimitKey.java
index a7e8ccf..68d694a 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetherLimitKey.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetherLimitKey.java
@@ -28,26 +28,4 @@
public TetherLimitKey(final int ifindex) {
this.ifindex = ifindex;
}
-
- // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
- @Override
- public boolean equals(Object obj) {
- if (this == obj) return true;
-
- if (!(obj instanceof TetherLimitKey)) return false;
-
- final TetherLimitKey that = (TetherLimitKey) obj;
-
- return ifindex == that.ifindex;
- }
-
- @Override
- public int hashCode() {
- return Integer.hashCode(ifindex);
- }
-
- @Override
- public String toString() {
- return String.format("ifindex: %d", ifindex);
- }
}
diff --git a/Tethering/src/com/android/networkstack/tethering/TetherLimitValue.java b/Tethering/src/com/android/networkstack/tethering/TetherLimitValue.java
index ed7e7d4..00dfcc6 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetherLimitValue.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetherLimitValue.java
@@ -32,26 +32,4 @@
public TetherLimitValue(final long limit) {
this.limit = limit;
}
-
- // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
- @Override
- public boolean equals(Object obj) {
- if (this == obj) return true;
-
- if (!(obj instanceof TetherLimitValue)) return false;
-
- final TetherLimitValue that = (TetherLimitValue) obj;
-
- return limit == that.limit;
- }
-
- @Override
- public int hashCode() {
- return Long.hashCode(limit);
- }
-
- @Override
- public String toString() {
- return String.format("limit: %d", limit);
- }
}
diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index 7ea6f0c..c61b6eb 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -27,20 +27,33 @@
import static android.net.TetheringManager.CONNECTIVITY_SCOPE_LOCAL;
import static android.net.TetheringManager.TETHERING_ETHERNET;
import static android.net.TetheringTester.TestDnsPacket;
-import static android.net.TetheringTester.isExpectedIcmpv6Packet;
+import static android.net.TetheringTester.isExpectedIcmpPacket;
+import static android.net.TetheringTester.isExpectedTcpPacket;
import static android.net.TetheringTester.isExpectedUdpDnsPacket;
import static android.net.TetheringTester.isExpectedUdpPacket;
+import static android.system.OsConstants.ICMP_ECHO;
+import static android.system.OsConstants.ICMP_ECHOREPLY;
+import static android.system.OsConstants.IPPROTO_ICMP;
import static android.system.OsConstants.IPPROTO_IP;
import static android.system.OsConstants.IPPROTO_IPV6;
+import static android.system.OsConstants.IPPROTO_TCP;
import static android.system.OsConstants.IPPROTO_UDP;
import static com.android.net.module.util.ConnectivityUtils.isIPv6ULA;
import static com.android.net.module.util.HexDump.dumpHexString;
+import static com.android.net.module.util.IpUtils.icmpChecksum;
+import static com.android.net.module.util.IpUtils.ipChecksum;
import static com.android.net.module.util.NetworkStackConstants.ETHER_TYPE_IPV4;
import static com.android.net.module.util.NetworkStackConstants.ETHER_TYPE_IPV6;
import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ECHO_REPLY_TYPE;
import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ECHO_REQUEST_TYPE;
import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ROUTER_ADVERTISEMENT;
+import static com.android.net.module.util.NetworkStackConstants.ICMP_CHECKSUM_OFFSET;
+import static com.android.net.module.util.NetworkStackConstants.IPV4_CHECKSUM_OFFSET;
+import static com.android.net.module.util.NetworkStackConstants.IPV4_HEADER_MIN_LEN;
+import static com.android.net.module.util.NetworkStackConstants.IPV4_LENGTH_OFFSET;
+import static com.android.net.module.util.NetworkStackConstants.TCPHDR_ACK;
+import static com.android.net.module.util.NetworkStackConstants.TCPHDR_SYN;
import static com.android.testutils.DeviceInfoUtils.KVersion;
import static com.android.testutils.TestNetworkTrackerKt.initTestNetwork;
import static com.android.testutils.TestPermissionUtil.runAsShell;
@@ -88,6 +101,8 @@
import com.android.net.module.util.bpf.Tether4Value;
import com.android.net.module.util.bpf.TetherStatsKey;
import com.android.net.module.util.bpf.TetherStatsValue;
+import com.android.net.module.util.structs.EthernetHeader;
+import com.android.net.module.util.structs.Icmpv4Header;
import com.android.net.module.util.structs.Ipv4Header;
import com.android.net.module.util.structs.Ipv6Header;
import com.android.net.module.util.structs.UdpHeader;
@@ -167,8 +182,11 @@
(Inet6Address) parseNumericAddress("2002:db8:1::515:ca");
private static final ByteBuffer TEST_REACHABILITY_PAYLOAD =
ByteBuffer.wrap(new byte[] { (byte) 0x55, (byte) 0xaa });
+ private static final ByteBuffer EMPTY_PAYLOAD = ByteBuffer.wrap(new byte[0]);
private static final short DNS_PORT = 53;
+ private static final short WINDOW = (short) 0x2000;
+ private static final short URGENT_POINTER = 0;
private static final String DUMPSYS_TETHERING_RAWMAP_ARG = "bpfRawMap";
private static final String DUMPSYS_RAWMAP_ARG_STATS = "--stats";
@@ -179,6 +197,10 @@
private static final int VERSION_TRAFFICCLASS_FLOWLABEL = 0x60000000;
private static final short HOP_LIMIT = 0x40;
+ private static final short ICMPECHO_CODE = 0x0;
+ private static final short ICMPECHO_ID = 0x0;
+ private static final short ICMPECHO_SEQ = 0x0;
+
// TODO: use class DnsPacket to build DNS query and reply message once DnsPacket supports
// building packet for given arguments.
private static final ByteBuffer DNS_QUERY = ByteBuffer.wrap(new byte[] {
@@ -450,7 +472,10 @@
final long deadline = SystemClock.uptimeMillis() + timeoutMs;
do {
byte[] pkt = reader.popPacket(timeoutMs);
- if (isExpectedIcmpv6Packet(pkt, true /* hasEth */, ICMPV6_ROUTER_ADVERTISEMENT)) return;
+ if (isExpectedIcmpPacket(pkt, true /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ROUTER_ADVERTISEMENT)) {
+ return;
+ }
timeoutMs = deadline - SystemClock.uptimeMillis();
} while (timeoutMs > 0);
@@ -971,14 +996,16 @@
tester.verifyUpload(request, p -> {
Log.d(TAG, "Packet in upstream: " + dumpHexString(p));
- return isExpectedIcmpv6Packet(p, false /* hasEth */, ICMPV6_ECHO_REQUEST_TYPE);
+ return isExpectedIcmpPacket(p, false /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ECHO_REQUEST_TYPE);
});
ByteBuffer reply = Ipv6Utils.buildEchoReplyPacket(remoteIp6Addr, tethered.ipv6Addr);
tester.verifyDownload(reply, p -> {
Log.d(TAG, "Packet in downstream: " + dumpHexString(p));
- return isExpectedIcmpv6Packet(p, true /* hasEth */, ICMPV6_ECHO_REPLY_TYPE);
+ return isExpectedIcmpPacket(p, true /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ECHO_REPLY_TYPE);
});
}
@@ -1009,26 +1036,21 @@
private static final ByteBuffer TX_PAYLOAD =
ByteBuffer.wrap(new byte[] { (byte) 0x56, (byte) 0x78 });
+ private short getEthType(@NonNull final InetAddress srcIp, @NonNull final InetAddress dstIp) {
+ return isAddressIpv4(srcIp, dstIp) ? (short) ETHER_TYPE_IPV4 : (short) ETHER_TYPE_IPV6;
+ }
+
+ private int getIpProto(@NonNull final InetAddress srcIp, @NonNull final InetAddress dstIp) {
+ return isAddressIpv4(srcIp, dstIp) ? IPPROTO_IP : IPPROTO_IPV6;
+ }
+
@NonNull
private ByteBuffer buildUdpPacket(
@Nullable final MacAddress srcMac, @Nullable final MacAddress dstMac,
@NonNull final InetAddress srcIp, @NonNull final InetAddress dstIp,
short srcPort, short dstPort, @Nullable final ByteBuffer payload)
throws Exception {
- int ipProto;
- short ethType;
- if (srcIp instanceof Inet4Address && dstIp instanceof Inet4Address) {
- ipProto = IPPROTO_IP;
- ethType = (short) ETHER_TYPE_IPV4;
- } else if (srcIp instanceof Inet6Address && dstIp instanceof Inet6Address) {
- ipProto = IPPROTO_IPV6;
- ethType = (short) ETHER_TYPE_IPV6;
- } else {
- fail("Unsupported conditions: srcIp " + srcIp + ", dstIp " + dstIp);
- // Make compiler happy to the uninitialized ipProto and ethType.
- return null; // unreachable, the annotation @NonNull of function return value is true.
- }
-
+ final int ipProto = getIpProto(srcIp, dstIp);
final boolean hasEther = (srcMac != null && dstMac != null);
final int payloadLen = (payload == null) ? 0 : payload.limit();
final ByteBuffer buffer = PacketBuilder.allocate(hasEther, ipProto, IPPROTO_UDP,
@@ -1036,7 +1058,9 @@
final PacketBuilder packetBuilder = new PacketBuilder(buffer);
// [1] Ethernet header
- if (hasEther) packetBuilder.writeL2Header(srcMac, dstMac, (short) ethType);
+ if (hasEther) {
+ packetBuilder.writeL2Header(srcMac, dstMac, getEthType(srcIp, dstIp));
+ }
// [2] IP header
if (ipProto == IPPROTO_IP) {
@@ -1513,12 +1537,156 @@
// TODO: test CLAT bpf maps.
}
+ // TODO: support R device. See b/234727688.
@Test
@IgnoreUpTo(Build.VERSION_CODES.R)
public void testTetherClatUdp() throws Exception {
runClatUdpTest();
}
+ // PacketBuilder doesn't support IPv4 ICMP packet. It may need to refactor PacketBuilder first
+ // because ICMP is a specific layer 3 protocol for PacketBuilder which expects packets always
+ // have layer 3 (IP) and layer 4 (TCP, UDP) for now. Since we don't use IPv4 ICMP packet too
+ // much in this test, we just write a ICMP packet builder here.
+ // TODO: move ICMPv4 packet build function to common utilis.
+ @NonNull
+ private ByteBuffer buildIcmpEchoPacketV4(
+ @Nullable final MacAddress srcMac, @Nullable final MacAddress dstMac,
+ @NonNull final Inet4Address srcIp, @NonNull final Inet4Address dstIp,
+ int type, short id, short seq) throws Exception {
+ if (type != ICMP_ECHO && type != ICMP_ECHOREPLY) {
+ fail("Unsupported ICMP type: " + type);
+ }
+
+ // Build ICMP echo id and seq fields as payload. Ignore the data field.
+ final ByteBuffer payload = ByteBuffer.allocate(4);
+ payload.putShort(id);
+ payload.putShort(seq);
+ payload.rewind();
+
+ final boolean hasEther = (srcMac != null && dstMac != null);
+ final int etherHeaderLen = hasEther ? Struct.getSize(EthernetHeader.class) : 0;
+ final int ipv4HeaderLen = Struct.getSize(Ipv4Header.class);
+ final int Icmpv4HeaderLen = Struct.getSize(Icmpv4Header.class);
+ final int payloadLen = payload.limit();
+ final ByteBuffer packet = ByteBuffer.allocate(etherHeaderLen + ipv4HeaderLen
+ + Icmpv4HeaderLen + payloadLen);
+
+ // [1] Ethernet header
+ if (hasEther) {
+ final EthernetHeader ethHeader = new EthernetHeader(dstMac, srcMac, ETHER_TYPE_IPV4);
+ ethHeader.writeToByteBuffer(packet);
+ }
+
+ // [2] IP header
+ final Ipv4Header ipv4Header = new Ipv4Header(TYPE_OF_SERVICE,
+ (short) 0 /* totalLength, calculate later */, ID,
+ FLAGS_AND_FRAGMENT_OFFSET, TIME_TO_LIVE, (byte) IPPROTO_ICMP,
+ (short) 0 /* checksum, calculate later */, srcIp, dstIp);
+ ipv4Header.writeToByteBuffer(packet);
+
+ // [3] ICMP header
+ final Icmpv4Header icmpv4Header = new Icmpv4Header((byte) type, ICMPECHO_CODE,
+ (short) 0 /* checksum, calculate later */);
+ icmpv4Header.writeToByteBuffer(packet);
+
+ // [4] Payload
+ packet.put(payload);
+ packet.flip();
+
+ // [5] Finalize packet
+ // Used for updating IP header fields. If there is Ehternet header, IPv4 header offset
+ // in buffer equals ethernet header length because IPv4 header is located next to ethernet
+ // header. Otherwise, IPv4 header offset is 0.
+ final int ipv4HeaderOffset = hasEther ? etherHeaderLen : 0;
+
+ // Populate the IPv4 totalLength field.
+ packet.putShort(ipv4HeaderOffset + IPV4_LENGTH_OFFSET,
+ (short) (ipv4HeaderLen + Icmpv4HeaderLen + payloadLen));
+
+ // Populate the IPv4 header checksum field.
+ packet.putShort(ipv4HeaderOffset + IPV4_CHECKSUM_OFFSET,
+ ipChecksum(packet, ipv4HeaderOffset /* headerOffset */));
+
+ // Populate the ICMP checksum field.
+ packet.putShort(ipv4HeaderOffset + IPV4_HEADER_MIN_LEN + ICMP_CHECKSUM_OFFSET,
+ icmpChecksum(packet, ipv4HeaderOffset + IPV4_HEADER_MIN_LEN,
+ Icmpv4HeaderLen + payloadLen));
+ return packet;
+ }
+
+ @NonNull
+ private ByteBuffer buildIcmpEchoPacketV4(@NonNull final Inet4Address srcIp,
+ @NonNull final Inet4Address dstIp, int type, short id, short seq)
+ throws Exception {
+ return buildIcmpEchoPacketV4(null /* srcMac */, null /* dstMac */, srcIp, dstIp,
+ type, id, seq);
+ }
+
+ @Test
+ public void testIcmpv4Echo() throws Exception {
+ final TetheringTester tester = initTetheringTester(toList(TEST_IP4_ADDR),
+ toList(TEST_IP4_DNS));
+ final TetheredDevice tethered = tester.createTetheredDevice(TEST_MAC, false /* hasIpv6 */);
+
+ // TODO: remove the connectivity verification for upstream connected notification race.
+ // See the same reason in runUdp4Test().
+ probeV4TetheringConnectivity(tester, tethered, false /* is4To6 */);
+
+ final ByteBuffer request = buildIcmpEchoPacketV4(tethered.macAddr /* srcMac */,
+ tethered.routerMacAddr /* dstMac */, tethered.ipv4Addr /* srcIp */,
+ REMOTE_IP4_ADDR /* dstIp */, ICMP_ECHO, ICMPECHO_ID, ICMPECHO_SEQ);
+ tester.verifyUpload(request, p -> {
+ Log.d(TAG, "Packet in upstream: " + dumpHexString(p));
+
+ return isExpectedIcmpPacket(p, false /* hasEth */, true /* isIpv4 */, ICMP_ECHO);
+ });
+
+ final ByteBuffer reply = buildIcmpEchoPacketV4(REMOTE_IP4_ADDR /* srcIp*/,
+ (Inet4Address) TEST_IP4_ADDR.getAddress() /* dstIp */, ICMP_ECHOREPLY, ICMPECHO_ID,
+ ICMPECHO_SEQ);
+ tester.verifyDownload(reply, p -> {
+ Log.d(TAG, "Packet in downstream: " + dumpHexString(p));
+
+ return isExpectedIcmpPacket(p, true /* hasEth */, true /* isIpv4 */, ICMP_ECHOREPLY);
+ });
+ }
+
+ // TODO: support R device. See b/234727688.
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.R)
+ public void testTetherClatIcmp() throws Exception {
+ // CLAT only starts on IPv6 only network.
+ final TetheringTester tester = initTetheringTester(toList(TEST_IP6_ADDR),
+ toList(TEST_IP6_DNS));
+ final TetheredDevice tethered = tester.createTetheredDevice(TEST_MAC, true /* hasIpv6 */);
+
+ // Get CLAT IPv6 address.
+ final Inet6Address clatIp6 = getClatIpv6Address(tester, tethered);
+
+ // Send an IPv4 ICMP packet in original direction.
+ // IPv4 packet -- CLAT translation --> IPv6 packet
+ final ByteBuffer request = buildIcmpEchoPacketV4(tethered.macAddr /* srcMac */,
+ tethered.routerMacAddr /* dstMac */, tethered.ipv4Addr /* srcIp */,
+ (Inet4Address) REMOTE_IP4_ADDR /* dstIp */, ICMP_ECHO, ICMPECHO_ID, ICMPECHO_SEQ);
+ tester.verifyUpload(request, p -> {
+ Log.d(TAG, "Packet in upstream: " + dumpHexString(p));
+
+ return isExpectedIcmpPacket(p, false /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ECHO_REQUEST_TYPE);
+ });
+
+ // Send an IPv6 ICMP packet in reply direction.
+ // IPv6 packet -- CLAT translation --> IPv4 packet
+ final ByteBuffer reply = Ipv6Utils.buildEchoReplyPacket(
+ (Inet6Address) REMOTE_NAT64_ADDR /* srcIp */, clatIp6 /* dstIp */);
+ tester.verifyDownload(reply, p -> {
+ Log.d(TAG, "Packet in downstream: " + dumpHexString(p));
+
+ return isExpectedIcmpPacket(p, true /* hasEth */, true /* isIpv4 */, ICMP_ECHOREPLY);
+ });
+ }
+
@NonNull
private ByteBuffer buildDnsReplyMessageById(short id) {
byte[] replyMessage = Arrays.copyOf(DNS_REPLY, DNS_REPLY.length);
@@ -1607,6 +1775,192 @@
(short) udpHeader.srcPort, (short) dnsQuery.getHeader().getId(), tester);
}
+ @NonNull
+ private ByteBuffer buildTcpPacket(
+ @Nullable final MacAddress srcMac, @Nullable final MacAddress dstMac,
+ @NonNull final InetAddress srcIp, @NonNull final InetAddress dstIp,
+ short srcPort, short dstPort, final short seq, final short ack,
+ final byte tcpFlags, @NonNull final ByteBuffer payload) throws Exception {
+ final int ipProto = getIpProto(srcIp, dstIp);
+ final boolean hasEther = (srcMac != null && dstMac != null);
+ final ByteBuffer buffer = PacketBuilder.allocate(hasEther, ipProto, IPPROTO_TCP,
+ payload.limit());
+ final PacketBuilder packetBuilder = new PacketBuilder(buffer);
+
+ // [1] Ethernet header
+ if (hasEther) {
+ packetBuilder.writeL2Header(srcMac, dstMac, getEthType(srcIp, dstIp));
+ }
+
+ // [2] IP header
+ if (ipProto == IPPROTO_IP) {
+ packetBuilder.writeIpv4Header(TYPE_OF_SERVICE, ID, FLAGS_AND_FRAGMENT_OFFSET,
+ TIME_TO_LIVE, (byte) IPPROTO_TCP, (Inet4Address) srcIp, (Inet4Address) dstIp);
+ } else {
+ packetBuilder.writeIpv6Header(VERSION_TRAFFICCLASS_FLOWLABEL, (byte) IPPROTO_TCP,
+ HOP_LIMIT, (Inet6Address) srcIp, (Inet6Address) dstIp);
+ }
+
+ // [3] TCP header
+ packetBuilder.writeTcpHeader(srcPort, dstPort, seq, ack, tcpFlags, WINDOW, URGENT_POINTER);
+
+ // [4] Payload
+ buffer.put(payload);
+ // in case data might be reused by caller, restore the position and
+ // limit of bytebuffer.
+ payload.clear();
+
+ return packetBuilder.finalizePacket();
+ }
+
+ private void sendDownloadPacketTcp(@NonNull final InetAddress srcIp,
+ @NonNull final InetAddress dstIp, short seq, short ack, byte tcpFlags,
+ @NonNull final ByteBuffer payload, @NonNull final TetheringTester tester,
+ boolean is6To4) throws Exception {
+ if (is6To4) {
+ assertFalse("CLAT download test must sends IPv6 packet", isAddressIpv4(srcIp, dstIp));
+ }
+
+ // Expected received TCP packet IP protocol. While testing CLAT (is6To4 = true), the packet
+ // on downstream must be IPv4. Otherwise, the IP protocol of test packet is the same on
+ // both downstream and upstream.
+ final boolean isIpv4 = is6To4 ? true : isAddressIpv4(srcIp, dstIp);
+
+ final ByteBuffer testPacket = buildTcpPacket(null /* srcMac */, null /* dstMac */,
+ srcIp, dstIp, REMOTE_PORT /* srcPort */, LOCAL_PORT /* dstPort */, seq, ack,
+ tcpFlags, payload);
+ tester.verifyDownload(testPacket, p -> {
+ Log.d(TAG, "Packet in downstream: " + dumpHexString(p));
+
+ return isExpectedTcpPacket(p, true /* hasEther */, isIpv4, seq, payload);
+ });
+ }
+
+ private void sendUploadPacketTcp(@NonNull final MacAddress srcMac,
+ @NonNull final MacAddress dstMac, @NonNull final InetAddress srcIp,
+ @NonNull final InetAddress dstIp, short seq, short ack, byte tcpFlags,
+ @NonNull final ByteBuffer payload, @NonNull final TetheringTester tester,
+ boolean is4To6) throws Exception {
+ if (is4To6) {
+ assertTrue("CLAT upload test must sends IPv4 packet", isAddressIpv4(srcIp, dstIp));
+ }
+
+ // Expected received TCP packet IP protocol. While testing CLAT (is4To6 = true), the packet
+ // on upstream must be IPv6. Otherwise, the IP protocol of test packet is the same on
+ // both downstream and upstream.
+ final boolean isIpv4 = is4To6 ? false : isAddressIpv4(srcIp, dstIp);
+
+ final ByteBuffer testPacket = buildTcpPacket(srcMac, dstMac, srcIp, dstIp,
+ LOCAL_PORT /* srcPort */, REMOTE_PORT /* dstPort */, seq, ack, tcpFlags,
+ payload);
+ tester.verifyUpload(testPacket, p -> {
+ Log.d(TAG, "Packet in upstream: " + dumpHexString(p));
+
+ return isExpectedTcpPacket(p, false /* hasEther */, isIpv4, seq, payload);
+ });
+ }
+
+ void runTcpTest(
+ @NonNull final MacAddress uploadSrcMac, @NonNull final MacAddress uploadDstMac,
+ @NonNull final InetAddress uploadSrcIp, @NonNull final InetAddress uploadDstIp,
+ @NonNull final InetAddress downloadSrcIp, @NonNull final InetAddress downloadDstIp,
+ @NonNull final TetheringTester tester, boolean isClat) throws Exception {
+ // Three way handshake and data transfer.
+ //
+ // Server (base seq = 2000) Client (base seq = 1000)
+ // | |
+ // | [1] [SYN] SEQ = 1000 |
+ // |<---------------------------------------------------------| -
+ // | | ^
+ // | [2] [SYN + ACK] SEQ = 2000, ACK = 1000+1 | |
+ // |--------------------------------------------------------->| three way handshake
+ // | | |
+ // | [3] [ACK] SEQ = 1001, ACK = 2000+1 | v
+ // |<---------------------------------------------------------| -
+ // | | ^
+ // | [4] [ACK] SEQ = 1001, ACK = 2001, 2 byte payload | |
+ // |<---------------------------------------------------------| data transfer
+ // | | |
+ // | [5] [ACK] SEQ = 2001, ACK = 1001+2, 2 byte payload | v
+ // |--------------------------------------------------------->| -
+ // | |
+ //
+
+ // This test can only verify the packets are transferred end to end but TCP state.
+ // TODO: verify TCP state change via /proc/net/nf_conntrack or netlink conntrack event.
+ // [1] [UPLOAD] [SYN]: SEQ = 1000
+ sendUploadPacketTcp(uploadSrcMac, uploadDstMac, uploadSrcIp, uploadDstIp,
+ (short) 1000 /* seq */, (short) 0 /* ack */, TCPHDR_SYN, EMPTY_PAYLOAD,
+ tester, isClat /* is4To6 */);
+
+ // [2] [DONWLOAD] [SYN + ACK]: SEQ = 2000, ACK = 1001
+ sendDownloadPacketTcp(downloadSrcIp, downloadDstIp, (short) 2000 /* seq */,
+ (short) 1001 /* ack */, (byte) ((TCPHDR_SYN | TCPHDR_ACK) & 0xff), EMPTY_PAYLOAD,
+ tester, isClat /* is6To4 */);
+
+ // [3] [UPLOAD] [ACK]: SEQ = 1001, ACK = 2001
+ sendUploadPacketTcp(uploadSrcMac, uploadDstMac, uploadSrcIp, uploadDstIp,
+ (short) 1001 /* seq */, (short) 2001 /* ack */, TCPHDR_ACK, EMPTY_PAYLOAD, tester,
+ isClat /* is4To6 */);
+
+ // [4] [UPLOAD] [ACK]: SEQ = 1001, ACK = 2001, 2 byte payload
+ sendUploadPacketTcp(uploadSrcMac, uploadDstMac, uploadSrcIp, uploadDstIp,
+ (short) 1001 /* seq */, (short) 2001 /* ack */, TCPHDR_ACK, TX_PAYLOAD,
+ tester, isClat /* is4To6 */);
+
+ // [5] [DONWLOAD] [ACK]: SEQ = 2001, ACK = 1003, 2 byte payload
+ sendDownloadPacketTcp(downloadSrcIp, downloadDstIp, (short) 2001 /* seq */,
+ (short) 1003 /* ack */, TCPHDR_ACK, RX_PAYLOAD, tester, isClat /* is6To4 */);
+
+ // TODO: test BPF offload maps.
+ }
+
+ @Test
+ public void testTetherTcpV4() throws Exception {
+ final TetheringTester tester = initTetheringTester(toList(TEST_IP4_ADDR),
+ toList(TEST_IP4_DNS));
+ final TetheredDevice tethered = tester.createTetheredDevice(TEST_MAC, false /* hasIpv6 */);
+
+ // TODO: remove the connectivity verification for upstream connected notification race.
+ // See the same reason in runUdp4Test().
+ probeV4TetheringConnectivity(tester, tethered, false /* is4To6 */);
+
+ runTcpTest(tethered.macAddr /* uploadSrcMac */, tethered.routerMacAddr /* uploadDstMac */,
+ tethered.ipv4Addr /* uploadSrcIp */, REMOTE_IP4_ADDR /* uploadDstIp */,
+ REMOTE_IP4_ADDR /* downloadSrcIp */, TEST_IP4_ADDR.getAddress() /* downloadDstIp */,
+ tester, false /* isClat */);
+ }
+
+ @Test
+ public void testTetherTcpV6() throws Exception {
+ final TetheringTester tester = initTetheringTester(toList(TEST_IP6_ADDR),
+ toList(TEST_IP6_DNS));
+ final TetheredDevice tethered = tester.createTetheredDevice(TEST_MAC, true /* hasIpv6 */);
+
+ runTcpTest(tethered.macAddr /* uploadSrcMac */, tethered.routerMacAddr /* uploadDstMac */,
+ tethered.ipv6Addr /* uploadSrcIp */, REMOTE_IP6_ADDR /* uploadDstIp */,
+ REMOTE_IP6_ADDR /* downloadSrcIp */, tethered.ipv6Addr /* downloadDstIp */,
+ tester, false /* isClat */);
+ }
+
+ // TODO: support R device. See b/234727688.
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.R)
+ public void testTetherClatTcp() throws Exception {
+ // CLAT only starts on IPv6 only network.
+ final TetheringTester tester = initTetheringTester(toList(TEST_IP6_ADDR),
+ toList(TEST_IP6_DNS));
+ final TetheredDevice tethered = tester.createTetheredDevice(TEST_MAC, true /* hasIpv6 */);
+
+ // Get CLAT IPv6 address.
+ final Inet6Address clatIp6 = getClatIpv6Address(tester, tethered);
+
+ runTcpTest(tethered.macAddr /* uploadSrcMac */, tethered.routerMacAddr /* uploadDstMac */,
+ tethered.ipv4Addr /* uploadSrcIp */, REMOTE_IP4_ADDR /* uploadDstIp */,
+ REMOTE_NAT64_ADDR /* downloadSrcIp */, clatIp6 /* downloadDstIp */,
+ tester, true /* isClat */);
+ }
+
private <T> List<T> toList(T... array) {
return Arrays.asList(array);
}
diff --git a/Tethering/tests/integration/src/android/net/TetheringTester.java b/Tethering/tests/integration/src/android/net/TetheringTester.java
index 9cc2e49..ae39b24 100644
--- a/Tethering/tests/integration/src/android/net/TetheringTester.java
+++ b/Tethering/tests/integration/src/android/net/TetheringTester.java
@@ -17,7 +17,9 @@
package android.net;
import static android.net.InetAddresses.parseNumericAddress;
+import static android.system.OsConstants.IPPROTO_ICMP;
import static android.system.OsConstants.IPPROTO_ICMPV6;
+import static android.system.OsConstants.IPPROTO_TCP;
import static android.system.OsConstants.IPPROTO_UDP;
import static com.android.net.module.util.DnsPacket.ANSECTION;
@@ -39,6 +41,7 @@
import static com.android.net.module.util.NetworkStackConstants.IPV6_ADDR_ALL_NODES_MULTICAST;
import static com.android.net.module.util.NetworkStackConstants.NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE;
import static com.android.net.module.util.NetworkStackConstants.NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED;
+import static com.android.net.module.util.NetworkStackConstants.TCPHDR_SYN;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
@@ -57,6 +60,7 @@
import com.android.net.module.util.Ipv6Utils;
import com.android.net.module.util.Struct;
import com.android.net.module.util.structs.EthernetHeader;
+import com.android.net.module.util.structs.Icmpv4Header;
import com.android.net.module.util.structs.Icmpv6Header;
import com.android.net.module.util.structs.Ipv4Header;
import com.android.net.module.util.structs.Ipv6Header;
@@ -64,6 +68,7 @@
import com.android.net.module.util.structs.NsHeader;
import com.android.net.module.util.structs.PrefixInformationOption;
import com.android.net.module.util.structs.RaHeader;
+import com.android.net.module.util.structs.TcpHeader;
import com.android.net.module.util.structs.UdpHeader;
import com.android.networkstack.arp.ArpPacket;
import com.android.testutils.TapPacketReader;
@@ -268,7 +273,8 @@
private List<PrefixInformationOption> getRaPrefixOptions(byte[] packet) {
ByteBuffer buf = ByteBuffer.wrap(packet);
- if (!isExpectedIcmpv6Packet(buf, true /* hasEth */, ICMPV6_ROUTER_ADVERTISEMENT)) {
+ if (!isExpectedIcmpPacket(buf, true /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ROUTER_ADVERTISEMENT)) {
fail("Parsing RA packet fail");
}
@@ -298,7 +304,8 @@
sendRsPacket(srcMac, dstMac);
final byte[] raPacket = verifyPacketNotNull("Receive RA fail", getDownloadPacket(p -> {
- return isExpectedIcmpv6Packet(p, true /* hasEth */, ICMPV6_ROUTER_ADVERTISEMENT);
+ return isExpectedIcmpPacket(p, true /* hasEth */, false /* isIpv4 */,
+ ICMPV6_ROUTER_ADVERTISEMENT);
}));
final List<PrefixInformationOption> options = getRaPrefixOptions(raPacket);
@@ -360,20 +367,27 @@
}
}
- public static boolean isExpectedIcmpv6Packet(byte[] packet, boolean hasEth, int type) {
+ public static boolean isExpectedIcmpPacket(byte[] packet, boolean hasEth, boolean isIpv4,
+ int type) {
final ByteBuffer buf = ByteBuffer.wrap(packet);
- return isExpectedIcmpv6Packet(buf, hasEth, type);
+ return isExpectedIcmpPacket(buf, hasEth, isIpv4, type);
}
- private static boolean isExpectedIcmpv6Packet(ByteBuffer buf, boolean hasEth, int type) {
+ private static boolean isExpectedIcmpPacket(ByteBuffer buf, boolean hasEth, boolean isIpv4,
+ int type) {
try {
- if (hasEth && !hasExpectedEtherHeader(buf, false /* isIpv4 */)) return false;
+ if (hasEth && !hasExpectedEtherHeader(buf, isIpv4)) return false;
- if (!hasExpectedIpHeader(buf, false /* isIpv4 */, IPPROTO_ICMPV6)) return false;
+ final int ipProto = isIpv4 ? IPPROTO_ICMP : IPPROTO_ICMPV6;
+ if (!hasExpectedIpHeader(buf, isIpv4, ipProto)) return false;
- return Struct.parse(Icmpv6Header.class, buf).type == (short) type;
+ if (isIpv4) {
+ return Struct.parse(Icmpv4Header.class, buf).type == (short) type;
+ } else {
+ return Struct.parse(Icmpv6Header.class, buf).type == (short) type;
+ }
} catch (Exception e) {
- // Parsing packet fail means it is not icmpv6 packet.
+ // Parsing packet fail means it is not icmp packet.
}
return false;
@@ -578,6 +592,42 @@
return true;
}
+
+ private static boolean isTcpSynPacket(@NonNull final TcpHeader tcpHeader) {
+ return (tcpHeader.dataOffsetAndControlBits & TCPHDR_SYN) != 0;
+ }
+
+ public static boolean isExpectedTcpPacket(@NonNull final byte[] rawPacket, boolean hasEth,
+ boolean isIpv4, int seq, @NonNull final ByteBuffer payload) {
+ final ByteBuffer buf = ByteBuffer.wrap(rawPacket);
+ try {
+ if (hasEth && !hasExpectedEtherHeader(buf, isIpv4)) return false;
+
+ if (!hasExpectedIpHeader(buf, isIpv4, IPPROTO_TCP)) return false;
+
+ final TcpHeader tcpHeader = Struct.parse(TcpHeader.class, buf);
+ if (tcpHeader.seq != seq) return false;
+
+ // Don't try to parse the payload if it is a TCP SYN segment because additional TCP
+ // option MSS may be added in the SYN segment. Currently, TetherController uses
+ // iptables to limit downstream MSS for IPv4. The additional TCP options will be
+ // misunderstood as payload because parsing TCP options are not supported by class
+ // TcpHeader for now. See TetherController::setupIptablesHooks.
+ // TODO: remove once TcpHeader supports parsing TCP options.
+ if (isTcpSynPacket(tcpHeader)) {
+ Log.d(TAG, "Found SYN segment. Ignore parsing the remaining part of packet.");
+ return true;
+ }
+
+ if (payload.limit() != buf.remaining()) return false;
+ return Arrays.equals(getRemaining(buf), getRemaining(payload.asReadOnlyBuffer()));
+ } catch (Exception e) {
+ // Parsing packet fail means it is not tcp packet.
+ }
+
+ return false;
+ }
+
private void sendUploadPacket(ByteBuffer packet) throws Exception {
mDownstreamReader.sendResponse(packet);
}
diff --git a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
index f242227..5f4454b 100644
--- a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
+++ b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
@@ -271,6 +271,7 @@
mTestAddress);
}
+ @SuppressWarnings("DoNotCall") // Ignore warning for synchronous to call to Thread.run()
private void setUpDhcpServer() throws Exception {
doAnswer(inv -> {
final IDhcpServerCallbacks cb = inv.getArgument(2);
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index a36d67f..a468d82 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -399,6 +399,7 @@
MacAddress.ALL_ZEROS_ADDRESS);
}
+ @SuppressWarnings("DoNotCall") // Ignore warning for synchronous to call to Thread.run()
@Override
public void makeDhcpServer(String ifName, DhcpServingParamsParcel params,
DhcpServerCallbacks cb) {
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java
index 12200ec..f0af3dd 100644
--- a/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Key.java
@@ -24,13 +24,13 @@
/** Key type for clat egress IPv4 maps. */
public class ClatEgress4Key extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long iif; // The input interface index
+ @Field(order = 0, type = Type.S32)
+ public final int iif; // The input interface index
@Field(order = 1, type = Type.Ipv4Address)
public final Inet4Address local4; // The source IPv4 address
- public ClatEgress4Key(final long iif, final Inet4Address local4) {
+ public ClatEgress4Key(final int iif, final Inet4Address local4) {
this.iif = iif;
this.local4 = local4;
}
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
index c10cb4d..69fab09 100644
--- a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
@@ -24,8 +24,8 @@
/** Value type for clat egress IPv4 maps. */
public class ClatEgress4Value extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long oif; // The output interface to redirect to
+ @Field(order = 0, type = Type.S32)
+ public final int oif; // The output interface to redirect to
@Field(order = 1, type = Type.Ipv6Address)
public final Inet6Address local6; // The full 128-bits of the source IPv6 address
@@ -36,7 +36,7 @@
@Field(order = 3, type = Type.U8, padding = 3)
public final short oifIsEthernet; // Whether the output interface requires ethernet header
- public ClatEgress4Value(final long oif, final Inet6Address local6, final Inet6Address pfx96,
+ public ClatEgress4Value(final int oif, final Inet6Address local6, final Inet6Address pfx96,
final short oifIsEthernet) {
this.oif = oif;
this.local6 = local6;
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java
index 1e2f4e0..561113c 100644
--- a/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Key.java
@@ -24,8 +24,8 @@
/** Key type for clat ingress IPv6 maps. */
public class ClatIngress6Key extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long iif; // The input interface index
+ @Field(order = 0, type = Type.S32)
+ public final int iif; // The input interface index
@Field(order = 1, type = Type.Ipv6Address)
public final Inet6Address pfx96; // The source /96 nat64 prefix, bottom 32 bits must be 0
@@ -33,7 +33,7 @@
@Field(order = 2, type = Type.Ipv6Address)
public final Inet6Address local6; // The full 128-bits of the destination IPv6 address
- public ClatIngress6Key(final long iif, final Inet6Address pfx96, final Inet6Address local6) {
+ public ClatIngress6Key(final int iif, final Inet6Address pfx96, final Inet6Address local6) {
this.iif = iif;
this.pfx96 = pfx96;
this.local6 = local6;
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
index bfec44f..fb81caa 100644
--- a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
@@ -24,13 +24,13 @@
/** Value type for clat ingress IPv6 maps. */
public class ClatIngress6Value extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long oif; // The output interface to redirect to (0 means don't redirect)
+ @Field(order = 0, type = Type.S32)
+ public final int oif; // The output interface to redirect to (0 means don't redirect)
@Field(order = 1, type = Type.Ipv4Address)
public final Inet4Address local4; // The destination IPv4 address
- public ClatIngress6Value(final long oif, final Inet4Address local4) {
+ public ClatIngress6Value(final int oif, final Inet4Address local4) {
this.oif = oif;
this.local4 = local4;
}
diff --git a/common/src/com/android/net/module/util/bpf/CookieTagMapValue.java b/common/src/com/android/net/module/util/bpf/CookieTagMapValue.java
index e1a221f..3fbd6fc 100644
--- a/common/src/com/android/net/module/util/bpf/CookieTagMapValue.java
+++ b/common/src/com/android/net/module/util/bpf/CookieTagMapValue.java
@@ -24,13 +24,13 @@
* Value for cookie tag map.
*/
public class CookieTagMapValue extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long uid;
+ @Field(order = 0, type = Type.S32)
+ public final int uid;
@Field(order = 1, type = Type.U32)
public final long tag;
- public CookieTagMapValue(final long uid, final long tag) {
+ public CookieTagMapValue(final int uid, final long tag) {
this.uid = uid;
this.tag = tag;
}
diff --git a/common/src/com/android/net/module/util/bpf/TetherStatsKey.java b/common/src/com/android/net/module/util/bpf/TetherStatsKey.java
index c6d595b..68111b6 100644
--- a/common/src/com/android/net/module/util/bpf/TetherStatsKey.java
+++ b/common/src/com/android/net/module/util/bpf/TetherStatsKey.java
@@ -22,32 +22,10 @@
/** The key of BpfMap which is used for tethering stats. */
public class TetherStatsKey extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long ifindex; // upstream interface index
+ @Field(order = 0, type = Type.S32)
+ public final int ifindex; // upstream interface index
- public TetherStatsKey(final long ifindex) {
+ public TetherStatsKey(final int ifindex) {
this.ifindex = ifindex;
}
-
- // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
- @Override
- public boolean equals(Object obj) {
- if (this == obj) return true;
-
- if (!(obj instanceof TetherStatsKey)) return false;
-
- final TetherStatsKey that = (TetherStatsKey) obj;
-
- return ifindex == that.ifindex;
- }
-
- @Override
- public int hashCode() {
- return Long.hashCode(ifindex);
- }
-
- @Override
- public String toString() {
- return String.format("ifindex: %d", ifindex);
- }
}
diff --git a/common/src/com/android/net/module/util/bpf/TetherStatsValue.java b/common/src/com/android/net/module/util/bpf/TetherStatsValue.java
index 028d217..f05d1b7 100644
--- a/common/src/com/android/net/module/util/bpf/TetherStatsValue.java
+++ b/common/src/com/android/net/module/util/bpf/TetherStatsValue.java
@@ -47,34 +47,4 @@
this.txBytes = txBytes;
this.txErrors = txErrors;
}
-
- // TODO: remove equals, hashCode and toString once aosp/1536721 is merged.
- @Override
- public boolean equals(Object obj) {
- if (this == obj) return true;
-
- if (!(obj instanceof TetherStatsValue)) return false;
-
- final TetherStatsValue that = (TetherStatsValue) obj;
-
- return rxPackets == that.rxPackets
- && rxBytes == that.rxBytes
- && rxErrors == that.rxErrors
- && txPackets == that.txPackets
- && txBytes == that.txBytes
- && txErrors == that.txErrors;
- }
-
- @Override
- public int hashCode() {
- return Long.hashCode(rxPackets) ^ Long.hashCode(rxBytes) ^ Long.hashCode(rxErrors)
- ^ Long.hashCode(txPackets) ^ Long.hashCode(txBytes) ^ Long.hashCode(txErrors);
- }
-
- @Override
- public String toString() {
- return String.format("rxPackets: %s, rxBytes: %s, rxErrors: %s, txPackets: %s, "
- + "txBytes: %s, txErrors: %s", rxPackets, rxBytes, rxErrors, txPackets,
- txBytes, txErrors);
- }
}
diff --git a/framework/src/android/net/util/MultinetworkPolicyTracker.java b/framework/src/android/net/util/MultinetworkPolicyTracker.java
index c1790c9..2dcf932 100644
--- a/framework/src/android/net/util/MultinetworkPolicyTracker.java
+++ b/framework/src/android/net/util/MultinetworkPolicyTracker.java
@@ -109,8 +109,6 @@
this(ctx, handler, null);
}
- // TODO: Set the mini sdk to 31 and remove @TargetApi annotation when b/205923322 is addressed.
- @TargetApi(Build.VERSION_CODES.S)
public MultinetworkPolicyTracker(Context ctx, Handler handler, Runnable avoidBadWifiCallback) {
mContext = ctx;
mResources = new ConnectivityResources(ctx);
@@ -128,13 +126,12 @@
}
};
- ctx.getSystemService(TelephonyManager.class).registerTelephonyCallback(
- new HandlerExecutor(handler), new ActiveDataSubscriptionIdListener());
-
updateAvoidBadWifi();
updateMeteredMultipathPreference();
}
+ // TODO: Set the mini sdk to 31 and remove @TargetApi annotation when b/205923322 is addressed.
+ @TargetApi(Build.VERSION_CODES.S)
public void start() {
for (Uri uri : mSettingsUris) {
mResolver.registerContentObserver(uri, false, mSettingObserver);
@@ -145,6 +142,9 @@
mContext.registerReceiverForAllUsers(mBroadcastReceiver, intentFilter,
null /* broadcastPermission */, mHandler);
+ mContext.getSystemService(TelephonyManager.class).registerTelephonyCallback(
+ new HandlerExecutor(mHandler), new ActiveDataSubscriptionIdListener());
+
reevaluate();
}
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/DataElementTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/DataElementTest.java
index ec6e89a..3654d0d 100644
--- a/nearby/tests/cts/fastpair/src/android/nearby/cts/DataElementTest.java
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/DataElementTest.java
@@ -36,7 +36,7 @@
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public class DataElementTest {
- private static final int KEY = 1234;
+ private static final int KEY = 1;
private static final byte[] VALUE = new byte[]{1, 1, 1, 1};
@Test
diff --git a/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyDeviceParcelableTest.java b/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyDeviceParcelableTest.java
index dd9cbb0..654b852 100644
--- a/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyDeviceParcelableTest.java
+++ b/nearby/tests/cts/fastpair/src/android/nearby/cts/NearbyDeviceParcelableTest.java
@@ -22,7 +22,6 @@
import android.nearby.NearbyDevice;
import android.nearby.NearbyDeviceParcelable;
-import android.nearby.PublicCredential;
import android.os.Build;
import android.os.Parcel;
@@ -60,32 +59,6 @@
.setData(SCAN_DATA);
}
- /** Verify toString returns expected string. */
- @Test
- @SdkSuppress(minSdkVersion = 33, codeName = "T")
- public void testToString() {
- PublicCredential publicCredential =
- new PublicCredential.Builder(
- new byte[] {1},
- new byte[] {2},
- new byte[] {3},
- new byte[] {4},
- new byte[] {5})
- .build();
- NearbyDeviceParcelable nearbyDeviceParcelable =
- mBuilder.setFastPairModelId(null)
- .setData(null)
- .setPublicCredential(publicCredential)
- .build();
-
- assertThat(nearbyDeviceParcelable.toString())
- .isEqualTo(
- "NearbyDeviceParcelable[scanType=2, name=testDevice, medium=BLE, "
- + "txPower=0, rssi=-60, action=0, bluetoothAddress="
- + BLUETOOTH_ADDRESS
- + ", fastPairModelId=null, data=null, salt=null]");
- }
-
@Test
@SdkSuppress(minSdkVersion = 33, codeName = "T")
public void test_defaultNullFields() {
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index 00dff5b..6ec478b 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -622,31 +622,32 @@
// restarted while it was running), we need to fake a link up notification so we
// start configuring it.
if (NetdUtils.hasFlag(config, INetd.IF_FLAG_RUNNING)) {
- updateInterfaceState(iface, true);
+ // no need to send an interface state change as this is not a true "state change". The
+ // callers (maybeTrackInterface() and setTetheringInterfaceMode()) already broadcast the
+ // state change.
+ mFactory.updateInterfaceLinkState(iface, true);
}
}
private void updateInterfaceState(String iface, boolean up) {
- // TODO: pull EthernetCallbacks out of EthernetNetworkFactory.
updateInterfaceState(iface, up, new EthernetCallback(null /* cb */));
}
- private void updateInterfaceState(@NonNull final String iface, final boolean up,
- @Nullable final EthernetCallback cb) {
+ // TODO(b/225315248): enable/disableInterface() should not affect link state.
+ private void updateInterfaceState(String iface, boolean up, EthernetCallback cb) {
final int mode = getInterfaceMode(iface);
- final boolean factoryLinkStateUpdated = (mode == INTERFACE_MODE_CLIENT)
- && mFactory.updateInterfaceLinkState(iface, up);
-
- if (factoryLinkStateUpdated) {
- broadcastInterfaceStateChange(iface);
- cb.onResult(iface);
- } else {
- // The interface may already be in the correct state. While usually this should not be
- // an error, since updateInterfaceState is used in setInterfaceEnabled() /
- // setInterfaceDisabled() it has to be reported as such.
- // It is also possible that the interface disappeared or is in server mode.
+ if (mode == INTERFACE_MODE_SERVER || !mFactory.hasInterface(iface)) {
+ // The interface is in server mode or is not tracked.
cb.onError("Failed to set link state " + (up ? "up" : "down") + " for " + iface);
+ return;
}
+
+ if (mFactory.updateInterfaceLinkState(iface, up)) {
+ broadcastInterfaceStateChange(iface);
+ }
+ // If updateInterfaceLinkState returns false, the interface is already in the correct state.
+ // Always return success.
+ cb.onResult(iface);
}
private void maybeUpdateServerModeInterfaceState(String iface, boolean available) {
diff --git a/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java b/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java
index 57466a6..ceae9ba 100644
--- a/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java
+++ b/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java
@@ -31,7 +31,7 @@
import com.android.net.module.util.BpfMap;
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.InterfaceParams;
-import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.S32;
/**
* Monitor interface added (without removed) and right interface name and its index to bpf map.
@@ -41,7 +41,7 @@
// This is current path but may be changed soon.
private static final String IFACE_INDEX_NAME_MAP_PATH =
"/sys/fs/bpf/netd_shared/map_netd_iface_index_name_map";
- private final IBpfMap<U32, InterfaceMapValue> mBpfMap;
+ private final IBpfMap<S32, InterfaceMapValue> mBpfMap;
private final INetd mNetd;
private final Handler mHandler;
private final Dependencies mDeps;
@@ -64,10 +64,10 @@
@VisibleForTesting
public static class Dependencies {
/** Create BpfMap for updating interface and index mapping. */
- public IBpfMap<U32, InterfaceMapValue> getInterfaceMap() {
+ public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
try {
return new BpfMap<>(IFACE_INDEX_NAME_MAP_PATH, BpfMap.BPF_F_RDWR,
- U32.class, InterfaceMapValue.class);
+ S32.class, InterfaceMapValue.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create interface map: " + e);
return null;
@@ -126,7 +126,7 @@
}
try {
- mBpfMap.updateEntry(new U32(iface.index), new InterfaceMapValue(ifaceName));
+ mBpfMap.updateEntry(new S32(iface.index), new InterfaceMapValue(ifaceName));
} catch (ErrnoException e) {
Log.e(TAG, "Unable to update entry for " + ifaceName + ", " + e);
}
@@ -140,9 +140,9 @@
}
/** get interface name by interface index from bpf map */
- public String getIfNameByIndex(final long index) {
+ public String getIfNameByIndex(final int index) {
try {
- final InterfaceMapValue value = mBpfMap.getValue(new U32(index));
+ final InterfaceMapValue value = mBpfMap.getValue(new S32(index));
if (value == null) {
Log.e(TAG, "No if name entry for index " + index);
return null;
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 807f5d7..0da7b6f 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -164,7 +164,7 @@
import com.android.net.module.util.PermissionUtils;
import com.android.net.module.util.SharedLog;
import com.android.net.module.util.Struct;
-import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.S32;
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
import com.android.net.module.util.bpf.CookieTagMapValue;
@@ -408,7 +408,7 @@
* mActiveUidCounterSet to avoid accessing kernel too frequently.
*/
private SparseIntArray mActiveUidCounterSet = new SparseIntArray();
- private final IBpfMap<U32, U8> mUidCounterSetMap;
+ private final IBpfMap<S32, U8> mUidCounterSetMap;
private final IBpfMap<CookieTagMapKey, CookieTagMapValue> mCookieTagMap;
private final IBpfMap<StatsMapKey, StatsMapValue> mStatsMapA;
private final IBpfMap<StatsMapKey, StatsMapValue> mStatsMapB;
@@ -741,10 +741,10 @@
}
/** Get counter sets map for each UID. */
- public IBpfMap<U32, U8> getUidCounterSetMap() {
+ public IBpfMap<S32, U8> getUidCounterSetMap() {
try {
- return new BpfMap<U32, U8>(UID_COUNTERSET_MAP_PATH, BpfMap.BPF_F_RDWR,
- U32.class, U8.class);
+ return new BpfMap<S32, U8>(UID_COUNTERSET_MAP_PATH, BpfMap.BPF_F_RDWR,
+ S32.class, U8.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open uid counter set map: " + e);
return null;
@@ -1747,7 +1747,7 @@
if (set == SET_DEFAULT) {
try {
- mUidCounterSetMap.deleteEntry(new U32(uid));
+ mUidCounterSetMap.deleteEntry(new S32(uid));
} catch (ErrnoException e) {
Log.w(TAG, "UidCounterSetMap.deleteEntry(" + uid + ") failed with errno: " + e);
}
@@ -1755,7 +1755,7 @@
}
try {
- mUidCounterSetMap.updateEntry(new U32(uid), new U8((short) set));
+ mUidCounterSetMap.updateEntry(new S32(uid), new U8((short) set));
} catch (ErrnoException e) {
Log.w(TAG, "UidCounterSetMap.updateEntry(" + uid + ", " + set
+ ") failed with errno: " + e);
@@ -2472,7 +2472,7 @@
deleteStatsMapTagData(mStatsMapB, uid);
try {
- mUidCounterSetMap.deleteEntry(new U32(uid));
+ mUidCounterSetMap.deleteEntry(new S32(uid));
} catch (ErrnoException e) {
logErrorIfNotErrNoent(e, "Failed to delete tag data from uid counter set map");
}
@@ -2896,9 +2896,8 @@
BpfDump.dumpMap(statsMap, pw, mapName,
"ifaceIndex ifaceName tag_hex uid_int cnt_set rxBytes rxPackets txBytes txPackets",
(key, value) -> {
- final long ifIndex = key.ifaceIndex;
- final String ifName = mInterfaceMapUpdater.getIfNameByIndex(ifIndex);
- return ifIndex + " "
+ final String ifName = mInterfaceMapUpdater.getIfNameByIndex(key.ifaceIndex);
+ return key.ifaceIndex + " "
+ (ifName != null ? ifName : "unknown") + " "
+ "0x" + Long.toHexString(key.tag) + " "
+ key.uid + " "
diff --git a/service-t/src/com/android/server/net/StatsMapKey.java b/service-t/src/com/android/server/net/StatsMapKey.java
index ea8d836..44269b3 100644
--- a/service-t/src/com/android/server/net/StatsMapKey.java
+++ b/service-t/src/com/android/server/net/StatsMapKey.java
@@ -24,8 +24,8 @@
* Key for both stats maps.
*/
public class StatsMapKey extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long uid;
+ @Field(order = 0, type = Type.S32)
+ public final int uid;
@Field(order = 1, type = Type.U32)
public final long tag;
@@ -33,11 +33,11 @@
@Field(order = 2, type = Type.U32)
public final long counterSet;
- @Field(order = 3, type = Type.U32)
- public final long ifaceIndex;
+ @Field(order = 3, type = Type.S32)
+ public final int ifaceIndex;
- public StatsMapKey(final long uid, final long tag, final long counterSet,
- final long ifaceIndex) {
+ public StatsMapKey(final int uid, final long tag, final long counterSet,
+ final int ifaceIndex) {
this.uid = uid;
this.tag = tag;
this.counterSet = counterSet;
diff --git a/service-t/src/com/android/server/net/UidStatsMapKey.java b/service-t/src/com/android/server/net/UidStatsMapKey.java
index 2849f94..59025fd 100644
--- a/service-t/src/com/android/server/net/UidStatsMapKey.java
+++ b/service-t/src/com/android/server/net/UidStatsMapKey.java
@@ -24,10 +24,10 @@
* Key for uid stats map.
*/
public class UidStatsMapKey extends Struct {
- @Field(order = 0, type = Type.U32)
- public final long uid;
+ @Field(order = 0, type = Type.S32)
+ public final int uid;
- public UidStatsMapKey(final long uid) {
+ public UidStatsMapKey(final int uid) {
this.uid = uid;
}
}
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index 758c013..dbfc383 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -54,6 +54,7 @@
import com.android.net.module.util.DeviceConfigUtils;
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.S32;
import com.android.net.module.util.Struct.U32;
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
@@ -105,16 +106,16 @@
"/sys/fs/bpf/netd_shared/map_netd_uid_permission_map";
private static final String COOKIE_TAG_MAP_PATH =
"/sys/fs/bpf/netd_shared/map_netd_cookie_tag_map";
- private static final U32 UID_RULES_CONFIGURATION_KEY = new U32(0);
- private static final U32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new U32(1);
+ private static final S32 UID_RULES_CONFIGURATION_KEY = new S32(0);
+ private static final S32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new S32(1);
private static final long UID_RULES_DEFAULT_CONFIGURATION = 0;
private static final long STATS_SELECT_MAP_A = 0;
private static final long STATS_SELECT_MAP_B = 1;
- private static IBpfMap<U32, U32> sConfigurationMap = null;
+ private static IBpfMap<S32, U32> sConfigurationMap = null;
// BpfMap for UID_OWNER_MAP_PATH. This map is not accessed by others.
- private static IBpfMap<U32, UidOwnerValue> sUidOwnerMap = null;
- private static IBpfMap<U32, U8> sUidPermissionMap = null;
+ private static IBpfMap<S32, UidOwnerValue> sUidOwnerMap = null;
+ private static IBpfMap<S32, U8> sUidPermissionMap = null;
private static IBpfMap<CookieTagMapKey, CookieTagMapValue> sCookieTagMap = null;
// LINT.IfChange(match_type)
@@ -145,7 +146,7 @@
* Set configurationMap for test.
*/
@VisibleForTesting
- public static void setConfigurationMapForTest(IBpfMap<U32, U32> configurationMap) {
+ public static void setConfigurationMapForTest(IBpfMap<S32, U32> configurationMap) {
sConfigurationMap = configurationMap;
}
@@ -153,7 +154,7 @@
* Set uidOwnerMap for test.
*/
@VisibleForTesting
- public static void setUidOwnerMapForTest(IBpfMap<U32, UidOwnerValue> uidOwnerMap) {
+ public static void setUidOwnerMapForTest(IBpfMap<S32, UidOwnerValue> uidOwnerMap) {
sUidOwnerMap = uidOwnerMap;
}
@@ -161,7 +162,7 @@
* Set uidPermissionMap for test.
*/
@VisibleForTesting
- public static void setUidPermissionMapForTest(IBpfMap<U32, U8> uidPermissionMap) {
+ public static void setUidPermissionMapForTest(IBpfMap<S32, U8> uidPermissionMap) {
sUidPermissionMap = uidPermissionMap;
}
@@ -174,28 +175,28 @@
sCookieTagMap = cookieTagMap;
}
- private static IBpfMap<U32, U32> getConfigurationMap() {
+ private static IBpfMap<S32, U32> getConfigurationMap() {
try {
return new BpfMap<>(
- CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDWR, U32.class, U32.class);
+ CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U32.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open netd configuration map", e);
}
}
- private static IBpfMap<U32, UidOwnerValue> getUidOwnerMap() {
+ private static IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
try {
return new BpfMap<>(
- UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDWR, U32.class, UidOwnerValue.class);
+ UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, UidOwnerValue.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open uid owner map", e);
}
}
- private static IBpfMap<U32, U8> getUidPermissionMap() {
+ private static IBpfMap<S32, U8> getUidPermissionMap() {
try {
return new BpfMap<>(
- UID_PERMISSION_MAP_PATH, BpfMap.BPF_F_RDWR, U32.class, U8.class);
+ UID_PERMISSION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open uid permission map", e);
}
@@ -389,7 +390,7 @@
private void removeRule(final int uid, final long match, final String caller) {
try {
synchronized (sUidOwnerMap) {
- final UidOwnerValue oldMatch = sUidOwnerMap.getValue(new U32(uid));
+ final UidOwnerValue oldMatch = sUidOwnerMap.getValue(new S32(uid));
if (oldMatch == null) {
throw new ServiceSpecificException(ENOENT,
@@ -402,9 +403,9 @@
);
if (newMatch.rule == 0) {
- sUidOwnerMap.deleteEntry(new U32(uid));
+ sUidOwnerMap.deleteEntry(new S32(uid));
} else {
- sUidOwnerMap.updateEntry(new U32(uid), newMatch);
+ sUidOwnerMap.updateEntry(new S32(uid), newMatch);
}
}
} catch (ErrnoException e) {
@@ -413,7 +414,7 @@
}
}
- private void addRule(final int uid, final long match, final long iif, final String caller) {
+ private void addRule(final int uid, final long match, final int iif, final String caller) {
if (match != IIF_MATCH && iif != 0) {
throw new ServiceSpecificException(EINVAL,
"Non-interface match must have zero interface index");
@@ -421,7 +422,7 @@
try {
synchronized (sUidOwnerMap) {
- final UidOwnerValue oldMatch = sUidOwnerMap.getValue(new U32(uid));
+ final UidOwnerValue oldMatch = sUidOwnerMap.getValue(new S32(uid));
final UidOwnerValue newMatch;
if (oldMatch != null) {
@@ -435,7 +436,7 @@
match
);
}
- sUidOwnerMap.updateEntry(new U32(uid), newMatch);
+ sUidOwnerMap.updateEntry(new S32(uid), newMatch);
}
} catch (ErrnoException e) {
throw new ServiceSpecificException(e.errno,
@@ -855,7 +856,7 @@
if (permissions == PERMISSION_UNINSTALLED || permissions == PERMISSION_INTERNET) {
for (final int uid : uids) {
try {
- sUidPermissionMap.deleteEntry(new U32(uid));
+ sUidPermissionMap.deleteEntry(new S32(uid));
} catch (ErrnoException e) {
Log.e(TAG, "Failed to remove uid " + uid + " from permission map: " + e);
}
@@ -865,7 +866,7 @@
for (final int uid : uids) {
try {
- sUidPermissionMap.updateEntry(new U32(uid), new U8((short) permissions));
+ sUidPermissionMap.updateEntry(new S32(uid), new U8((short) permissions));
} catch (ErrnoException e) {
Log.e(TAG, "Failed to set permission "
+ permissions + " to uid " + uid + ": " + e);
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 8ec979a..93265e5 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -353,6 +353,12 @@
// connect anyway?" dialog after the user selects a network that doesn't validate.
private static final int PROMPT_UNVALIDATED_DELAY_MS = 8 * 1000;
+ // How long to wait before considering that a network is bad in the absence of any form
+ // of connectivity (valid, partial, captive portal). If none has been detected after this
+ // delay, the stack considers this network bad, which may affect how it's handled in ranking
+ // according to config_networkAvoidBadWifi.
+ private static final int INITIAL_EVALUATION_TIMEOUT_MS = 20 * 1000;
+
// Default to 30s linger time-out, and 5s for nascent network. Modifiable only for testing.
private static final String LINGER_DELAY_PROPERTY = "persist.netmon.linger";
private static final int DEFAULT_LINGER_DELAY_MS = 30_000;
@@ -581,12 +587,6 @@
private static final int EVENT_SET_ACCEPT_UNVALIDATED = 28;
/**
- * used to ask the user to confirm a connection to an unvalidated network.
- * obj = network
- */
- private static final int EVENT_PROMPT_UNVALIDATED = 29;
-
- /**
* used internally to (re)configure always-on networks.
*/
private static final int EVENT_CONFIGURE_ALWAYS_ON_NETWORKS = 30;
@@ -725,6 +725,14 @@
private static final int EVENT_INGRESS_RATE_LIMIT_CHANGED = 56;
/**
+ * The initial evaluation period is over for this network.
+ *
+ * If no form of connectivity has been found on this network (valid, partial, captive portal)
+ * then the stack will now consider it to have been determined bad.
+ */
+ private static final int EVENT_INITIAL_EVALUATION_TIMEOUT = 57;
+
+ /**
* Argument for {@link #EVENT_PROVISIONING_NOTIFICATION} to indicate that the notification
* should be shown.
*/
@@ -3342,17 +3350,6 @@
pw.increaseIndent();
mNetworkActivityTracker.dump(pw);
pw.decreaseIndent();
-
- // pre-T is logged by netd.
- if (SdkLevel.isAtLeastT()) {
- pw.println();
- pw.println("BPF programs & maps:");
- pw.increaseIndent();
- // Flush is required. Otherwise, the traces in fd can interleave with traces in pw.
- pw.flush();
- dumpTrafficController(pw, fd, /*verbose=*/ true);
- pw.decreaseIndent();
- }
}
private void dumpNetworks(IndentingPrintWriter pw) {
@@ -3791,7 +3788,17 @@
private void handleNetworkTested(
@NonNull NetworkAgentInfo nai, int testResult, @NonNull String redirectUrl) {
- final boolean valid = ((testResult & NETWORK_VALIDATION_RESULT_VALID) != 0);
+ final boolean valid = (testResult & NETWORK_VALIDATION_RESULT_VALID) != 0;
+ final boolean partial = (testResult & NETWORK_VALIDATION_RESULT_PARTIAL) != 0;
+ final boolean captive = !TextUtils.isEmpty(redirectUrl);
+
+ // If there is any kind of working networking, then the NAI has been evaluated
+ // once. {@see NetworkAgentInfo#setEvaluated}, which returns whether this is
+ // the first time this ever happened.
+ final boolean someConnectivity = (valid || partial || captive);
+ final boolean becameEvaluated = someConnectivity && nai.setEvaluated();
+ if (becameEvaluated) nai.updateScoreForNetworkAgentUpdate();
+
if (!valid && shouldIgnoreValidationFailureAfterRoam(nai)) {
// Assume the validation failure is due to a temporary failure after roaming
// and ignore it. NetworkMonitor will continue to retry validation. If it
@@ -3834,8 +3841,13 @@
}
} else if (partialConnectivityChanged) {
updateCapabilitiesForNetwork(nai);
+ } else if (becameEvaluated) {
+ // If valid or partial connectivity changed, updateCapabilities* has
+ // done the rematch.
+ rematchAllNetworksAndRequests();
}
updateInetCondition(nai);
+
// Let the NetworkAgent know the state of its network
// TODO: Evaluate to update partial connectivity to status to NetworkAgent.
nai.onValidationStatusChanged(
@@ -3843,13 +3855,13 @@
redirectUrl);
// If NetworkMonitor detects partial connectivity before
- // EVENT_PROMPT_UNVALIDATED arrives, show the partial connectivity notification
+ // EVENT_INITIAL_EVALUATION_TIMEOUT arrives, show the partial connectivity notification
// immediately. Re-notify partial connectivity silently if no internet
// notification already there.
if (!wasPartial && nai.partialConnectivity()) {
// Remove delayed message if there is a pending message.
- mHandler.removeMessages(EVENT_PROMPT_UNVALIDATED, nai.network);
- handlePromptUnvalidated(nai.network);
+ mHandler.removeMessages(EVENT_INITIAL_EVALUATION_TIMEOUT, nai.network);
+ handleInitialEvaluationTimeout(nai.network);
}
if (wasValidated && !nai.isValidated()) {
@@ -4949,16 +4961,11 @@
}
}
- private void scheduleUnvalidatedPrompt(@NonNull final Network network) {
- scheduleUnvalidatedPrompt(network, PROMPT_UNVALIDATED_DELAY_MS);
- }
-
- /** Schedule unvalidated prompt for testing */
+ /** Schedule evaluation timeout */
@VisibleForTesting
- public void scheduleUnvalidatedPrompt(@NonNull final Network network, final long delayMs) {
- if (VDBG) log("scheduleUnvalidatedPrompt " + network);
+ public void scheduleEvaluationTimeout(@NonNull final Network network, final long delayMs) {
mHandler.sendMessageDelayed(
- mHandler.obtainMessage(EVENT_PROMPT_UNVALIDATED, network), delayMs);
+ mHandler.obtainMessage(EVENT_INITIAL_EVALUATION_TIMEOUT, network), delayMs);
}
@Override
@@ -5193,23 +5200,28 @@
return false;
}
- private void handlePromptUnvalidated(Network network) {
- if (VDBG || DDBG) log("handlePromptUnvalidated " + network);
- NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
+ private void handleInitialEvaluationTimeout(@NonNull final Network network) {
+ if (VDBG || DDBG) log("handleInitialEvaluationTimeout " + network);
- if (nai == null || !shouldPromptUnvalidated(nai)) {
- return;
+ NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
+ if (null == nai) return;
+
+ if (nai.setEvaluated()) {
+ // If setEvaluated() returned true, the network never had any form of connectivity.
+ // This may have an impact on request matching if bad WiFi avoidance is off and the
+ // network was found not to have Internet access.
+ nai.updateScoreForNetworkAgentUpdate();
+ rematchAllNetworksAndRequests();
}
+ if (!shouldPromptUnvalidated(nai)) return;
+
// Stop automatically reconnecting to this network in the future. Automatically connecting
// to a network that provides no or limited connectivity is not useful, because the user
// cannot use that network except through the notification shown by this method, and the
// notification is only shown if the network is explicitly selected by the user.
nai.onPreventAutomaticReconnect();
- // TODO: Evaluate if it's needed to wait 8 seconds for triggering notification when
- // NetworkMonitor detects the network is partial connectivity. Need to change the design to
- // popup the notification immediately when the network is partial connectivity.
if (nai.partialConnectivity()) {
showNetworkNotification(nai, NotificationType.PARTIAL_CONNECTIVITY);
} else {
@@ -5348,8 +5360,8 @@
handleSetAvoidUnvalidated((Network) msg.obj);
break;
}
- case EVENT_PROMPT_UNVALIDATED: {
- handlePromptUnvalidated((Network) msg.obj);
+ case EVENT_INITIAL_EVALUATION_TIMEOUT: {
+ handleInitialEvaluationTimeout((Network) msg.obj);
break;
}
case EVENT_CONFIGURE_ALWAYS_ON_NETWORKS: {
@@ -9213,7 +9225,7 @@
networkAgent.networkMonitor().notifyNetworkConnected(params.linkProperties,
params.networkCapabilities);
}
- scheduleUnvalidatedPrompt(networkAgent.network);
+ scheduleEvaluationTimeout(networkAgent.network, INITIAL_EVALUATION_TIMEOUT_MS);
// Whether a particular NetworkRequest listen should cause signal strength thresholds to
// be communicated to a particular NetworkAgent depends only on the network's immutable,
@@ -9627,6 +9639,8 @@
try {
switch (cmd) {
case "airplane-mode":
+ // Usage : adb shell cmd connectivity airplane-mode [enable|disable]
+ // If no argument, get and display the current status
final String action = getNextArg();
if ("enable".equals(action)) {
setAirplaneMode(true);
@@ -9644,6 +9658,27 @@
onHelp();
return -1;
}
+ case "reevaluate":
+ // Usage : adb shell cmd connectivity reevaluate <netId>
+ // If netId is omitted, then reevaluate the default network
+ final String netId = getNextArg();
+ final NetworkAgentInfo nai;
+ if (null == netId) {
+ // Note that the command is running on the wrong thread to call this,
+ // so this could in principle return stale data. But it can't crash.
+ nai = getDefaultNetwork();
+ } else {
+ // If netId can't be parsed, this throws NumberFormatException, which
+ // is passed back to adb who prints it.
+ nai = getNetworkAgentInfoForNetId(Integer.parseInt(netId));
+ }
+ if (null == nai) {
+ pw.println("Unknown network (net ID not found or no default network)");
+ return 0;
+ }
+ Log.d(TAG, "Reevaluating network " + nai.network);
+ reportNetworkConnectivity(nai.network, !nai.isValidated());
+ return 0;
default:
return handleDefaultCommands(cmd);
}
diff --git a/service/src/com/android/server/UidOwnerValue.java b/service/src/com/android/server/UidOwnerValue.java
index f89e354..d6c0e0d 100644
--- a/service/src/com/android/server/UidOwnerValue.java
+++ b/service/src/com/android/server/UidOwnerValue.java
@@ -21,14 +21,14 @@
/** Value type for per uid traffic control configuration map */
public class UidOwnerValue extends Struct {
// Allowed interface index. Only applicable if IIF_MATCH is set in the rule bitmask below.
- @Field(order = 0, type = Type.U32)
- public final long iif;
+ @Field(order = 0, type = Type.S32)
+ public final int iif;
// A bitmask of match type.
@Field(order = 1, type = Type.U32)
public final long rule;
- public UidOwnerValue(final long iif, final long rule) {
+ public UidOwnerValue(final int iif, final long rule) {
this.iif = iif;
this.rule = rule;
}
diff --git a/service/src/com/android/server/connectivity/DscpPolicyValue.java b/service/src/com/android/server/connectivity/DscpPolicyValue.java
index fed96b4..7b11eda 100644
--- a/service/src/com/android/server/connectivity/DscpPolicyValue.java
+++ b/service/src/com/android/server/connectivity/DscpPolicyValue.java
@@ -37,8 +37,8 @@
@Field(order = 1, type = Type.ByteArray, arraysize = 16)
public final byte[] dst46;
- @Field(order = 2, type = Type.U32)
- public final long ifIndex;
+ @Field(order = 2, type = Type.S32)
+ public final int ifIndex;
@Field(order = 3, type = Type.UBE16)
public final int srcPort;
@@ -116,7 +116,7 @@
return mask;
}
- private DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final long ifIndex,
+ private DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final int ifIndex,
final int srcPort, final int dstPortStart, final int dstPortEnd, final short proto,
final byte dscp) {
this.src46 = toAddressField(src46);
@@ -136,7 +136,7 @@
this.mask = makeMask(this.src46, this.dst46, srcPort, dstPortStart, proto, dscp);
}
- public DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final long ifIndex,
+ public DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final int ifIndex,
final int srcPort, final Range<Integer> dstPort, final short proto,
final byte dscp) {
this(src46, dst46, ifIndex, srcPort, dstPort != null ? dstPort.getLower() : -1,
diff --git a/service/src/com/android/server/connectivity/NetworkAgentInfo.java b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
index a4c70c8..c732170 100644
--- a/service/src/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
@@ -61,6 +61,7 @@
import android.util.Pair;
import android.util.SparseArray;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.WakeupMessage;
import com.android.modules.utils.build.SdkLevel;
@@ -399,6 +400,12 @@
return true;
}
+ /** When this network ever concluded its first evaluation, or 0 if this never happened. */
+ @VisibleForTesting
+ public long getFirstEvaluationConcludedTime() {
+ return mFirstEvaluationConcludedTime;
+ }
+
// Delay between when the network is disconnected and when the native network is destroyed.
public int teardownDelayMs;
diff --git a/tests/common/java/android/net/metrics/IpConnectivityLogTest.java b/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
index ab97f2d..93cf748 100644
--- a/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
+++ b/tests/common/java/android/net/metrics/IpConnectivityLogTest.java
@@ -23,7 +23,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.timeout;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import android.net.ConnectivityMetricsEvent;
@@ -51,6 +51,7 @@
private static final int FAKE_NET_ID = 100;
private static final int[] FAKE_TRANSPORT_TYPES = unpackBits(TRANSPORT_WIFI);
private static final long FAKE_TIME_STAMP = System.currentTimeMillis();
+ private static final long THREAD_TIMEOUT_MS = 10_000L;
private static final String FAKE_INTERFACE_NAME = "test";
private static final IpReachabilityEvent FAKE_EV =
new IpReachabilityEvent(IpReachabilityEvent.NUD_FAILED);
@@ -93,22 +94,26 @@
final int nCallers = 10;
final int nEvents = 10;
+ final Thread[] threads = new Thread[nCallers];
for (int n = 0; n < nCallers; n++) {
final int i = n;
- new Thread() {
- public void run() {
- for (int j = 0; j < nEvents; j++) {
- assertTrue(logger.log(makeExpectedEvent(
- FAKE_TIME_STAMP + i * 100 + j,
- FAKE_NET_ID + i * 100 + j,
- ((i + j) % 2 == 0) ? TRANSPORT_WIFI : TRANSPORT_CELLULAR,
- FAKE_INTERFACE_NAME)));
- }
+ threads[i] = new Thread(() -> {
+ for (int j = 0; j < nEvents; j++) {
+ assertTrue(logger.log(makeExpectedEvent(
+ FAKE_TIME_STAMP + i * 100 + j,
+ FAKE_NET_ID + i * 100 + j,
+ ((i + j) % 2 == 0) ? TRANSPORT_WIFI : TRANSPORT_CELLULAR,
+ FAKE_INTERFACE_NAME)));
}
- }.start();
+ });
+ threads[i].start();
+ }
+ // To ensure the events have been sent out on each thread. Wait for the thread to die.
+ for (Thread thread : threads) {
+ thread.join(THREAD_TIMEOUT_MS);
}
- List<ConnectivityMetricsEvent> got = verifyEvents(nCallers * nEvents, 200);
+ final List<ConnectivityMetricsEvent> got = verifyEvents(nCallers * nEvents);
Collections.sort(got, EVENT_COMPARATOR);
Iterator<ConnectivityMetricsEvent> iter = got.iterator();
for (int i = 0; i < nCallers; i++) {
@@ -123,17 +128,13 @@
}
}
- private List<ConnectivityMetricsEvent> verifyEvents(int n, int timeoutMs) throws Exception {
+ private List<ConnectivityMetricsEvent> verifyEvents(int n) throws Exception {
ArgumentCaptor<ConnectivityMetricsEvent> captor =
ArgumentCaptor.forClass(ConnectivityMetricsEvent.class);
- verify(mMockService, timeout(timeoutMs).times(n)).logEvent(captor.capture());
+ verify(mMockService, times(n)).logEvent(captor.capture());
return captor.getAllValues();
}
- private List<ConnectivityMetricsEvent> verifyEvents(int n) throws Exception {
- return verifyEvents(n, 10);
- }
-
private ConnectivityMetricsEvent makeExpectedEvent(long timestamp, int netId, long transports,
String ifname) {
diff --git a/tests/cts/OWNERS b/tests/cts/OWNERS
index 875b4a2..089d06f 100644
--- a/tests/cts/OWNERS
+++ b/tests/cts/OWNERS
@@ -1,3 +1,7 @@
# Bug template url: http://b/new?component=31808
set noparent
file:platform/packages/modules/Connectivity:master:/OWNERS_core_networking_xts
+
+# Only temporary ownership to improve ethernet code quality (b/236280707)
+# TODO: remove by 12/31/2022
+per-file net/src/android/net/cts/EthernetManagerTest.kt = prohr@google.com #{LAST_RESORT_SUGGESTION}
diff --git a/tests/cts/net/AndroidManifest.xml b/tests/cts/net/AndroidManifest.xml
index 6b5bb93..25490da 100644
--- a/tests/cts/net/AndroidManifest.xml
+++ b/tests/cts/net/AndroidManifest.xml
@@ -35,6 +35,7 @@
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
+ <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
<!-- TODO (b/186093901): remove after fixing resource querying -->
<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index b21c5b4..f1a6d92 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -55,6 +55,7 @@
import android.os.Handler
import android.os.Looper
import android.os.OutcomeReceiver
+import android.os.SystemProperties
import android.platform.test.annotations.AppModeFull
import android.util.ArraySet
import androidx.test.platform.app.InstrumentationRegistry
@@ -68,13 +69,13 @@
import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
import com.android.testutils.RecorderCallback.CallbackEntry.Lost
import com.android.testutils.RouterAdvertisementResponder
-import com.android.testutils.SkipPresubmit
import com.android.testutils.TapPacketReader
import com.android.testutils.TestableNetworkCallback
import com.android.testutils.anyNetwork
import com.android.testutils.runAsShell
import com.android.testutils.waitForIdle
import org.junit.After
+import org.junit.Assume.assumeFalse
import org.junit.Assume.assumeTrue
import org.junit.Before
import org.junit.Ignore
@@ -96,11 +97,11 @@
import kotlin.test.fail
private const val TAG = "EthernetManagerTest"
-private const val TIMEOUT_MS = 1000L
+private const val TIMEOUT_MS = 2000L
// Timeout used to confirm no callbacks matching given criteria are received. Must be long enough to
// process all callbacks including ip provisioning when using the updateConfiguration API.
// Note that increasing this timeout increases the test duration.
-private const val NO_CALLBACK_TIMEOUT_MS = 200L
+private const val NO_CALLBACK_TIMEOUT_MS = 500L
private val DEFAULT_IP_CONFIGURATION = IpConfiguration(IpConfiguration.IpAssignment.DHCP,
IpConfiguration.ProxySettings.NONE, null, null)
@@ -119,7 +120,6 @@
@RunWith(DevSdkIgnoreRunner::class)
// This test depends on behavior introduced post-T as part of connectivity module updates
@ConnectivityModuleTest
-@SkipPresubmit(reason = "Flaky: b/240323229; remove annotation after fixing")
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
class EthernetManagerTest {
@@ -151,9 +151,11 @@
context.getSystemService(TestNetworkManager::class.java)
}
tapInterface = runAsShell(MANAGE_TEST_NETWORKS) {
- // setting RS delay to 0 and disabling DAD speeds up tests.
- tnm.createTapInterface(hasCarrier, false /* bringUp */,
- true /* disableIpv6ProvisioningDelay */)
+ // Configuring a tun/tap interface always enables the carrier. If hasCarrier is
+ // false, it is subsequently disabled. This means that the interface may briefly get
+ // link. With IPv6 provisioning delays (RS delay and DAD) disabled, this can cause
+ // tests that expect no network to come up when hasCarrier is false to become flaky.
+ tnm.createTapInterface(hasCarrier, false /* bringUp */)
}
val mtu = tapInterface.mtu
packetReader = TapPacketReader(handler, tapInterface.fileDescriptor.fileDescriptor, mtu)
@@ -312,10 +314,12 @@
private val result = CompletableFuture<String>()
override fun onResult(iface: String) {
+ assertFalse(result.isDone())
result.complete(iface)
}
override fun onError(e: EthernetNetworkManagementException) {
+ assertFalse(result.isDone())
result.completeExceptionally(e)
}
@@ -375,6 +379,18 @@
// Setting the carrier up / down relies on TUNSETCARRIER which was added in kernel version 5.0.
private fun assumeChangingCarrierSupported() = assumeTrue(isKernelVersionAtLeast("5.0.0"))
+ private fun isAdbOverEthernet(): Boolean {
+ // If no ethernet interface is available, adb is not connected over ethernet.
+ if (em.getInterfaceList().isEmpty()) return false
+
+ // cuttlefish is special and does not connect adb over ethernet.
+ if (SystemProperties.get("ro.product.board", "") == "cutf") return false
+
+ // Check if adb is connected over the network.
+ return (SystemProperties.getInt("persist.adb.tcp.port", -1) > -1 ||
+ SystemProperties.getInt("service.adb.tcp.port", -1) > -1)
+ }
+
private fun addInterfaceStateListener(listener: EthernetStateListener) {
runAsShell(CONNECTIVITY_USE_RESTRICTED_NETWORKS) {
em.addInterfaceStateListener(handler::post, listener)
@@ -471,6 +487,7 @@
}
}
+ // WARNING: check that isAdbOverEthernet() is false before calling setEthernetEnabled(false).
private fun setEthernetEnabled(enabled: Boolean) {
runAsShell(NETWORK_SETTINGS) { em.setEthernetEnabled(enabled) }
@@ -515,7 +532,7 @@
it.networkSpecifier == EthernetNetworkSpecifier(name)
}
- private fun TestableNetworkCallback.expectCapabilitiesWithCapability(cap: Int) =
+ private fun TestableNetworkCallback.expectCapabilitiesWith(cap: Int) =
expectCapabilitiesThat(anyNetwork(), TIMEOUT_MS) {
it.hasCapability(cap)
}
@@ -560,6 +577,25 @@
}
}
+ @Test
+ fun testCallbacks_withRunningInterface() {
+ // This test disables ethernet, so check that adb is not connected over ethernet.
+ assumeFalse(isAdbOverEthernet())
+ assumeTrue(em.getInterfaceList().isEmpty())
+ val iface = createInterface()
+ val listener = EthernetStateListener()
+ addInterfaceStateListener(listener)
+ listener.eventuallyExpect(iface, STATE_LINK_UP, ROLE_CLIENT)
+
+ // Remove running interface. The interface stays running but is no longer tracked.
+ setEthernetEnabled(false)
+ listener.expectCallback(iface, STATE_ABSENT, ROLE_NONE)
+
+ setEthernetEnabled(true)
+ listener.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
+ listener.assertNoCallback()
+ }
+
private fun assumeNoInterfaceForTetheringAvailable() {
// Interfaces that have configured NetworkCapabilities will never be used for tethering,
// see aosp/2123900.
@@ -804,6 +840,26 @@
}
@Test
+ fun testEnableDisableInterface_withoutStateChange() {
+ val iface = createInterface()
+ // Interface is already enabled, so enableInterface() should return success
+ enableInterface(iface).expectResult(iface.name)
+
+ disableInterface(iface).expectResult(iface.name)
+ // Interface is already disabled, so disableInterface() should return success.
+ disableInterface(iface).expectResult(iface.name)
+ }
+
+ @Test
+ fun testEnableDisableInterface_withMissingInterface() {
+ val iface = createInterface()
+ removeInterface(iface)
+ // Interface does not exist, enable/disableInterface() should both return an error.
+ enableInterface(iface).expectError()
+ disableInterface(iface).expectError()
+ }
+
+ @Test
fun testUpdateConfiguration_forBothIpConfigAndCapabilities() {
val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.createCopyWithEthernetSpecifier(iface.name))
@@ -821,14 +877,14 @@
// will be expected first before available, as part of the restart.
cb.expectLost(network)
cb.expectAvailable()
- cb.expectCapabilitiesWithCapability(testCapability)
+ cb.expectCapabilitiesWith(testCapability)
cb.expectLinkPropertiesWithLinkAddress(
STATIC_IP_CONFIGURATION.staticIpConfiguration.ipAddress!!)
}
@Test
fun testUpdateConfiguration_forOnlyIpConfig() {
- val iface: EthernetTestInterface = createInterface()
+ val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.createCopyWithEthernetSpecifier(iface.name))
val network = cb.expectAvailable()
cb.assertNeverLost()
@@ -849,7 +905,7 @@
@Ignore
@Test
fun testUpdateConfiguration_forOnlyCapabilities() {
- val iface: EthernetTestInterface = createInterface()
+ val iface = createInterface()
val cb = requestNetwork(ETH_REQUEST.createCopyWithEthernetSpecifier(iface.name))
val network = cb.expectAvailable()
cb.assertNeverLost()
@@ -865,6 +921,6 @@
// will be expected first before available, as part of the restart.
cb.expectLost(network)
cb.expectAvailable()
- cb.expectCapabilitiesWithCapability(testCapability)
+ cb.expectCapabilitiesWith(testCapability)
}
}
diff --git a/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java b/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
index 244bfc5..11eb466 100644
--- a/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
+++ b/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
@@ -27,6 +27,7 @@
import android.net.InetAddresses;
import android.net.ipsec.ike.ChildSaProposal;
import android.net.ipsec.ike.IkeFqdnIdentification;
+import android.net.ipsec.ike.IkeIdentification;
import android.net.ipsec.ike.IkeIpv4AddrIdentification;
import android.net.ipsec.ike.IkeIpv6AddrIdentification;
import android.net.ipsec.ike.IkeSaProposal;
@@ -57,6 +58,11 @@
}
private static IkeSessionParams getTestIkeSessionParams(boolean testIpv6) {
+ return getTestIkeSessionParams(testIpv6, new IkeFqdnIdentification(TEST_IDENTITY));
+ }
+
+ public static IkeSessionParams getTestIkeSessionParams(boolean testIpv6,
+ IkeIdentification identification) {
final String testServer = testIpv6 ? TEST_SERVER_ADDR_V6 : TEST_SERVER_ADDR_V4;
final InetAddress addr = InetAddresses.parseNumericAddress(testServer);
final IkeSessionParams.Builder ikeOptionsBuilder =
diff --git a/tests/unit/java/android/net/Ikev2VpnProfileTest.java b/tests/unit/java/android/net/Ikev2VpnProfileTest.java
index 2f5b0ab..3b68120 100644
--- a/tests/unit/java/android/net/Ikev2VpnProfileTest.java
+++ b/tests/unit/java/android/net/Ikev2VpnProfileTest.java
@@ -18,6 +18,7 @@
import static android.net.cts.util.IkeSessionTestUtils.CHILD_PARAMS;
import static android.net.cts.util.IkeSessionTestUtils.IKE_PARAMS_V6;
+import static android.net.cts.util.IkeSessionTestUtils.getTestIkeSessionParams;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
@@ -28,6 +29,7 @@
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
+import android.net.ipsec.ike.IkeKeyIdIdentification;
import android.net.ipsec.ike.IkeTunnelConnectionParams;
import android.os.Build;
import android.test.mock.MockContext;
@@ -446,6 +448,40 @@
}
@Test
+ public void testBuildWithIkeTunConnParamsConvertToVpnProfile() throws Exception {
+ // Special keyId that contains delimiter character of VpnProfile
+ final byte[] keyId = "foo\0bar".getBytes();
+ final IkeTunnelConnectionParams tunnelParams = new IkeTunnelConnectionParams(
+ getTestIkeSessionParams(true /* testIpv6 */, new IkeKeyIdIdentification(keyId)),
+ CHILD_PARAMS);
+ final Ikev2VpnProfile ikev2VpnProfile = new Ikev2VpnProfile.Builder(tunnelParams).build();
+ final VpnProfile vpnProfile = ikev2VpnProfile.toVpnProfile();
+
+ assertEquals(VpnProfile.TYPE_IKEV2_FROM_IKE_TUN_CONN_PARAMS, vpnProfile.type);
+
+ // Username, password, server, ipsecIdentifier, ipsecCaCert, ipsecSecret, ipsecUserCert and
+ // getAllowedAlgorithms should not be set if IkeTunnelConnectionParams is set.
+ assertEquals("", vpnProfile.server);
+ assertEquals("", vpnProfile.ipsecIdentifier);
+ assertEquals("", vpnProfile.username);
+ assertEquals("", vpnProfile.password);
+ assertEquals("", vpnProfile.ipsecCaCert);
+ assertEquals("", vpnProfile.ipsecSecret);
+ assertEquals("", vpnProfile.ipsecUserCert);
+ assertEquals(0, vpnProfile.getAllowedAlgorithms().size());
+
+ // IkeTunnelConnectionParams should stay the same.
+ assertEquals(tunnelParams, vpnProfile.ikeTunConnParams);
+
+ // Convert to disk-stable format and then back to Ikev2VpnProfile should be the same.
+ final VpnProfile decodedVpnProfile =
+ VpnProfile.decode(vpnProfile.key, vpnProfile.encode());
+ final Ikev2VpnProfile convertedIkev2VpnProfile =
+ Ikev2VpnProfile.fromVpnProfile(decodedVpnProfile);
+ assertEquals(ikev2VpnProfile, convertedIkev2VpnProfile);
+ }
+
+ @Test
public void testConversionIsLosslessWithIkeTunConnParams() throws Exception {
final IkeTunnelConnectionParams tunnelParams =
new IkeTunnelConnectionParams(IKE_PARAMS_V6, CHILD_PARAMS);
diff --git a/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt b/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
index 576b8d3..0dbee5d 100644
--- a/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
+++ b/tests/unit/java/android/net/util/MultinetworkPolicyTrackerTest.kt
@@ -26,6 +26,7 @@
import android.net.ConnectivitySettingsManager.NETWORK_METERED_MULTIPATH_PREFERENCE
import android.net.util.MultinetworkPolicyTracker.ActiveDataSubscriptionIdListener
import android.os.Build
+import android.os.Handler
import android.provider.Settings
import android.telephony.SubscriptionInfo
import android.telephony.SubscriptionManager
@@ -40,6 +41,7 @@
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
+import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.ArgumentCaptor
@@ -48,6 +50,7 @@
import org.mockito.ArgumentMatchers.eq
import org.mockito.Mockito.any
import org.mockito.Mockito.doCallRealMethod
+import org.mockito.Mockito.doNothing
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.mock
import org.mockito.Mockito.times
@@ -90,7 +93,8 @@
Settings.Global.putString(resolver, NETWORK_AVOID_BAD_WIFI, "1")
ConnectivityResources.setResourcesContextForTest(it)
}
- private val tracker = MultinetworkPolicyTracker(context, null /* handler */)
+ private val handler = mock(Handler::class.java)
+ private val tracker = MultinetworkPolicyTracker(context, handler)
private fun assertMultipathPreference(preference: Int) {
Settings.Global.putString(resolver, NETWORK_METERED_MULTIPATH_PREFERENCE,
@@ -99,6 +103,11 @@
assertEquals(preference, tracker.meteredMultipathPreference)
}
+ @Before
+ fun setUp() {
+ tracker.start()
+ }
+
@After
fun tearDown() {
ConnectivityResources.setResourcesContextForTest(null)
diff --git a/tests/unit/java/com/android/server/BpfNetMapsTest.java b/tests/unit/java/com/android/server/BpfNetMapsTest.java
index eb5d2ef..4966aed 100644
--- a/tests/unit/java/com/android/server/BpfNetMapsTest.java
+++ b/tests/unit/java/com/android/server/BpfNetMapsTest.java
@@ -66,6 +66,7 @@
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct.S32;
import com.android.net.module.util.Struct.U32;
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
@@ -102,8 +103,8 @@
private static final int NO_IIF = 0;
private static final int NULL_IIF = 0;
private static final String CHAINNAME = "fw_dozable";
- private static final U32 UID_RULES_CONFIGURATION_KEY = new U32(0);
- private static final U32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new U32(1);
+ private static final S32 UID_RULES_CONFIGURATION_KEY = new S32(0);
+ private static final S32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new S32(1);
private static final List<Integer> FIREWALL_CHAINS = List.of(
FIREWALL_CHAIN_DOZABLE,
FIREWALL_CHAIN_STANDBY,
@@ -123,10 +124,10 @@
@Mock INetd mNetd;
@Mock BpfNetMaps.Dependencies mDeps;
@Mock Context mContext;
- private final IBpfMap<U32, U32> mConfigurationMap = new TestBpfMap<>(U32.class, U32.class);
- private final IBpfMap<U32, UidOwnerValue> mUidOwnerMap =
- new TestBpfMap<>(U32.class, UidOwnerValue.class);
- private final IBpfMap<U32, U8> mUidPermissionMap = new TestBpfMap<>(U32.class, U8.class);
+ private final IBpfMap<S32, U32> mConfigurationMap = new TestBpfMap<>(S32.class, U32.class);
+ private final IBpfMap<S32, UidOwnerValue> mUidOwnerMap =
+ new TestBpfMap<>(S32.class, UidOwnerValue.class);
+ private final IBpfMap<S32, U8> mUidPermissionMap = new TestBpfMap<>(S32.class, U8.class);
private final IBpfMap<CookieTagMapKey, CookieTagMapValue> mCookieTagMap =
spy(new TestBpfMap<>(CookieTagMapKey.class, CookieTagMapValue.class));
@@ -292,9 +293,9 @@
() -> mBpfNetMaps.setChildChain(FIREWALL_CHAIN_DOZABLE, true /* enable */));
}
- private void checkUidOwnerValue(final long uid, final long expectedIif,
+ private void checkUidOwnerValue(final int uid, final int expectedIif,
final long expectedMatch) throws Exception {
- final UidOwnerValue config = mUidOwnerMap.getValue(new U32(uid));
+ final UidOwnerValue config = mUidOwnerMap.getValue(new S32(uid));
if (expectedMatch == 0) {
assertNull(config);
} else {
@@ -303,8 +304,8 @@
}
}
- private void doTestRemoveNaughtyApp(final long iif, final long match) throws Exception {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(iif, match));
+ private void doTestRemoveNaughtyApp(final int iif, final long match) throws Exception {
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
mBpfNetMaps.removeNaughtyApp(TEST_UID);
@@ -341,9 +342,9 @@
() -> mBpfNetMaps.removeNaughtyApp(TEST_UID));
}
- private void doTestAddNaughtyApp(final long iif, final long match) throws Exception {
+ private void doTestAddNaughtyApp(final int iif, final long match) throws Exception {
if (match != NO_MATCH) {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(iif, match));
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
}
mBpfNetMaps.addNaughtyApp(TEST_UID);
@@ -373,8 +374,8 @@
() -> mBpfNetMaps.addNaughtyApp(TEST_UID));
}
- private void doTestRemoveNiceApp(final long iif, final long match) throws Exception {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(iif, match));
+ private void doTestRemoveNiceApp(final int iif, final long match) throws Exception {
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
mBpfNetMaps.removeNiceApp(TEST_UID);
@@ -411,9 +412,9 @@
() -> mBpfNetMaps.removeNiceApp(TEST_UID));
}
- private void doTestAddNiceApp(final long iif, final long match) throws Exception {
+ private void doTestAddNiceApp(final int iif, final long match) throws Exception {
if (match != NO_MATCH) {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(iif, match));
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
}
mBpfNetMaps.addNiceApp(TEST_UID);
@@ -443,10 +444,10 @@
() -> mBpfNetMaps.addNiceApp(TEST_UID));
}
- private void doTestUpdateUidLockdownRule(final long iif, final long match, final boolean add)
+ private void doTestUpdateUidLockdownRule(final int iif, final long match, final boolean add)
throws Exception {
if (match != NO_MATCH) {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(iif, match));
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(iif, match));
}
mBpfNetMaps.updateUidLockdownRule(TEST_UID, add);
@@ -516,8 +517,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = DOZABLE_MATCH;
final long match1 = DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(NO_IIF, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NO_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(NO_IIF, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NO_IIF, match1));
mBpfNetMaps.addUidInterfaceRules(TEST_IF_NAME, TEST_UIDS);
@@ -532,8 +533,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = IIF_MATCH;
final long match1 = IIF_MATCH | DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(TEST_IF_INDEX + 1, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NULL_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(TEST_IF_INDEX + 1, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NULL_IIF, match1));
mBpfNetMaps.addUidInterfaceRules(TEST_IF_NAME, TEST_UIDS);
@@ -556,8 +557,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = IIF_MATCH;
final long match1 = IIF_MATCH | DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NULL_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NULL_IIF, match1));
mBpfNetMaps.addUidInterfaceRules(null /* ifName */, TEST_UIDS);
@@ -565,12 +566,12 @@
checkUidOwnerValue(uid1, NULL_IIF, match1);
}
- private void doTestRemoveUidInterfaceRules(final long iif0, final long match0,
- final long iif1, final long match1) throws Exception {
+ private void doTestRemoveUidInterfaceRules(final int iif0, final long match0,
+ final int iif1, final long match1) throws Exception {
final int uid0 = TEST_UIDS[0];
final int uid1 = TEST_UIDS[1];
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(iif0, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(iif1, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(iif0, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(iif1, match1));
mBpfNetMaps.removeUidInterfaceRules(TEST_UIDS);
@@ -593,7 +594,7 @@
}
private void doTestSetUidRule(final List<Integer> testChains) throws Exception {
- mUidOwnerMap.updateEntry(new U32(TEST_UID), new UidOwnerValue(TEST_IF_INDEX, IIF_MATCH));
+ mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(TEST_IF_INDEX, IIF_MATCH));
for (final int chain: testChains) {
final int ruleToAddMatch = mBpfNetMaps.isFirewallAllowList(chain)
@@ -697,8 +698,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = POWERSAVE_MATCH;
final long match1 = POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(NO_IIF, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NO_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(NO_IIF, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NO_IIF, match1));
mBpfNetMaps.replaceUidChain(FIREWALL_CHAIN_DOZABLE, new int[]{uid1});
@@ -713,8 +714,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = IIF_MATCH;
final long match1 = IIF_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NULL_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NULL_IIF, match1));
mBpfNetMaps.replaceUidChain(FIREWALL_CHAIN_DOZABLE, TEST_UIDS);
@@ -729,8 +730,8 @@
final int uid1 = TEST_UIDS[1];
final long match0 = IIF_MATCH | DOZABLE_MATCH;
final long match1 = IIF_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH;
- mUidOwnerMap.updateEntry(new U32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
- mUidOwnerMap.updateEntry(new U32(uid1), new UidOwnerValue(NULL_IIF, match1));
+ mUidOwnerMap.updateEntry(new S32(uid0), new UidOwnerValue(TEST_IF_INDEX, match0));
+ mUidOwnerMap.updateEntry(new S32(uid1), new UidOwnerValue(NULL_IIF, match1));
mBpfNetMaps.replaceUidChain(FIREWALL_CHAIN_DOZABLE, new int[]{uid1});
@@ -768,8 +769,8 @@
final int uid0 = TEST_UIDS[0];
final int uid1 = TEST_UIDS[1];
- assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new S32(uid1)).val);
}
@Test
@@ -780,8 +781,8 @@
final int uid0 = TEST_UIDS[0];
final int uid1 = TEST_UIDS[1];
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid1)).val);
}
@Test
@@ -792,8 +793,8 @@
mBpfNetMaps.setNetPermForUids(PERMISSION_INTERNET, TEST_UIDS);
mBpfNetMaps.setNetPermForUids(PERMISSION_NONE, new int[]{uid0});
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertNull(mUidPermissionMap.getValue(new U32(uid1)));
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertNull(mUidPermissionMap.getValue(new S32(uid1)));
}
@Test
@@ -804,8 +805,8 @@
mBpfNetMaps.setNetPermForUids(PERMISSION_UPDATE_DEVICE_STATS, TEST_UIDS);
mBpfNetMaps.setNetPermForUids(PERMISSION_NONE, new int[]{uid0});
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(PERMISSION_UPDATE_DEVICE_STATS, mUidPermissionMap.getValue(new S32(uid1)).val);
}
@Test
@@ -817,8 +818,8 @@
mBpfNetMaps.setNetPermForUids(permission, TEST_UIDS);
mBpfNetMaps.setNetPermForUids(PERMISSION_NONE, new int[]{uid0});
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid1)).val);
}
@Test
@@ -830,8 +831,8 @@
mBpfNetMaps.setNetPermForUids(permission, TEST_UIDS);
mBpfNetMaps.setNetPermForUids(PERMISSION_UNINSTALLED, new int[]{uid0});
- assertNull(mUidPermissionMap.getValue(new U32(uid0)));
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertNull(mUidPermissionMap.getValue(new S32(uid0)));
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid1)).val);
}
@Test
@@ -842,28 +843,28 @@
final int permission = PERMISSION_INTERNET | PERMISSION_UPDATE_DEVICE_STATS;
mBpfNetMaps.setNetPermForUids(permission, TEST_UIDS);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid1)).val);
mBpfNetMaps.setNetPermForUids(permission, TEST_UIDS);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(permission, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(permission, mUidPermissionMap.getValue(new S32(uid1)).val);
mBpfNetMaps.setNetPermForUids(PERMISSION_NONE, TEST_UIDS);
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid1)).val);
mBpfNetMaps.setNetPermForUids(PERMISSION_NONE, TEST_UIDS);
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid0)).val);
- assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new U32(uid1)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid0)).val);
+ assertEquals(PERMISSION_NONE, mUidPermissionMap.getValue(new S32(uid1)).val);
mBpfNetMaps.setNetPermForUids(PERMISSION_UNINSTALLED, TEST_UIDS);
- assertNull(mUidPermissionMap.getValue(new U32(uid0)));
- assertNull(mUidPermissionMap.getValue(new U32(uid1)));
+ assertNull(mUidPermissionMap.getValue(new S32(uid0)));
+ assertNull(mUidPermissionMap.getValue(new S32(uid1)));
mBpfNetMaps.setNetPermForUids(PERMISSION_UNINSTALLED, TEST_UIDS);
- assertNull(mUidPermissionMap.getValue(new U32(uid0)));
- assertNull(mUidPermissionMap.getValue(new U32(uid1)));
+ assertNull(mUidPermissionMap.getValue(new S32(uid0)));
+ assertNull(mUidPermissionMap.getValue(new S32(uid1)));
}
@Test
@@ -898,13 +899,13 @@
mCookieTagMap.updateEntry(new CookieTagMapKey(0), new CookieTagMapValue(0, 0));
// mUidOwnerMap has 2 entries
- mUidOwnerMap.updateEntry(new U32(0), new UidOwnerValue(0, 0));
- mUidOwnerMap.updateEntry(new U32(1), new UidOwnerValue(0, 0));
+ mUidOwnerMap.updateEntry(new S32(0), new UidOwnerValue(0, 0));
+ mUidOwnerMap.updateEntry(new S32(1), new UidOwnerValue(0, 0));
// mUidPermissionMap has 3 entries
- mUidPermissionMap.updateEntry(new U32(0), new U8((short) 0));
- mUidPermissionMap.updateEntry(new U32(1), new U8((short) 0));
- mUidPermissionMap.updateEntry(new U32(2), new U8((short) 0));
+ mUidPermissionMap.updateEntry(new S32(0), new U8((short) 0));
+ mUidPermissionMap.updateEntry(new S32(1), new U8((short) 0));
+ mUidPermissionMap.updateEntry(new S32(2), new U8((short) 0));
final int ret = mBpfNetMaps.pullBpfMapInfoAtom(NETWORK_BPF_MAP_INFO, new ArrayList<>());
assertEquals(StatsManager.PULL_SUCCESS, ret);
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 5aade99..d2a7135 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -3539,7 +3539,7 @@
**/
private int expectUnvalidationCheckWillNotify(TestNetworkAgentWrapper agent,
NotificationType type) {
- mService.scheduleUnvalidatedPrompt(agent.getNetwork(), 0 /* delayMs */);
+ mService.scheduleEvaluationTimeout(agent.getNetwork(), 0 /* delayMs */);
waitForIdle();
return expectNotification(agent, type);
}
@@ -3561,7 +3561,7 @@
* @return the notification ID.
**/
private void expectUnvalidationCheckWillNotNotify(TestNetworkAgentWrapper agent) {
- mService.scheduleUnvalidatedPrompt(agent.getNetwork(), 0 /*delayMs */);
+ mService.scheduleEvaluationTimeout(agent.getNetwork(), 0 /*delayMs */);
waitForIdle();
verify(mNotificationManager, never()).notifyAsUser(anyString(), anyInt(), any(), any());
}
@@ -3784,6 +3784,63 @@
callback.expectCallback(CallbackEntry.LOST, mCellNetworkAgent);
}
+ private void doTestFirstEvaluation(
+ @NonNull final Consumer<TestNetworkAgentWrapper> doConnect,
+ final boolean waitForSecondCaps,
+ final boolean evaluatedByValidation)
+ throws Exception {
+ final NetworkRequest request = new NetworkRequest.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .build();
+ TestNetworkCallback callback = new TestNetworkCallback();
+ mCm.registerNetworkCallback(request, callback);
+
+ mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+ doConnect.accept(mWiFiNetworkAgent);
+ // Expect the available callbacks, but don't require specific values for their arguments
+ // since this method doesn't know how the network was connected.
+ callback.expectCallback(CallbackEntry.AVAILABLE, mWiFiNetworkAgent);
+ callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
+ callback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mWiFiNetworkAgent);
+ callback.expectCallback(CallbackEntry.BLOCKED_STATUS, mWiFiNetworkAgent);
+ if (waitForSecondCaps) {
+ // This is necessary because of b/245893397, the same bug that happens where we use
+ // expectAvailableDoubleValidatedCallbacks.
+ callback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED, mWiFiNetworkAgent);
+ }
+ final NetworkAgentInfo nai =
+ mService.getNetworkAgentInfoForNetwork(mWiFiNetworkAgent.getNetwork());
+ final long firstEvaluation = nai.getFirstEvaluationConcludedTime();
+ if (evaluatedByValidation) {
+ assertNotEquals(0L, firstEvaluation);
+ } else {
+ assertEquals(0L, firstEvaluation);
+ }
+ mService.scheduleEvaluationTimeout(mWiFiNetworkAgent.getNetwork(), 0L /* timeout */);
+ waitForIdle();
+ if (evaluatedByValidation) {
+ assertEquals(firstEvaluation, nai.getFirstEvaluationConcludedTime());
+ } else {
+ assertNotEquals(0L, nai.getFirstEvaluationConcludedTime());
+ }
+ mWiFiNetworkAgent.disconnect();
+ callback.expectCallback(CallbackEntry.LOST, mWiFiNetworkAgent);
+
+ mCm.unregisterNetworkCallback(callback);
+ }
+
+ @Test
+ public void testEverEvaluated() throws Exception {
+ doTestFirstEvaluation(naw -> naw.connect(true /* validated */),
+ true /* waitForSecondCaps */, true /* immediatelyEvaluated */);
+ doTestFirstEvaluation(naw -> naw.connectWithPartialConnectivity(),
+ true /* waitForSecondCaps */, true /* immediatelyEvaluated */);
+ doTestFirstEvaluation(naw -> naw.connectWithCaptivePortal(TEST_REDIRECT_URL, false),
+ true /* waitForSecondCaps */, true /* immediatelyEvaluated */);
+ doTestFirstEvaluation(naw -> naw.connect(false /* validated */),
+ false /* waitForSecondCaps */, false /* immediatelyEvaluated */);
+ }
+
private void tryNetworkFactoryRequests(int capability) throws Exception {
// Verify NOT_RESTRICTED is set appropriately
final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability)
@@ -16570,19 +16627,21 @@
assertThrows(NullPointerException.class, () -> mService.unofferNetwork(null));
}
- @Test
- public void testIgnoreValidationAfterRoamDisabled() throws Exception {
+ public void doTestIgnoreValidationAfterRoam(final boolean enabled) throws Exception {
assumeFalse(SdkLevel.isAtLeastT());
- // testIgnoreValidationAfterRoam off
- doReturn(-1).when(mResources)
+ doReturn(enabled ? 5000 : -1).when(mResources)
.getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
mCellNetworkAgent.connect(true);
NetworkCapabilities wifiNc1 = new NetworkCapabilities()
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
.addTransportType(TRANSPORT_WIFI)
.setTransportInfo(new WifiInfo.Builder().setBssid("AA:AA:AA:AA:AA:AA").build());
NetworkCapabilities wifiNc2 = new NetworkCapabilities()
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
.addTransportType(TRANSPORT_WIFI)
.setTransportInfo(new WifiInfo.Builder().setBssid("BB:BB:BB:BB:BB:BB").build());
final LinkProperties wifiLp = new LinkProperties();
@@ -16594,51 +16653,74 @@
final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
final NetworkRequest wifiRequest = new NetworkRequest.Builder()
.addTransportType(TRANSPORT_WIFI).build();
- mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
+ mCm.requestNetwork(wifiRequest, wifiNetworkCallback);
wifiNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
registerDefaultNetworkCallbacks();
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
- // Wi-Fi roaming from wifiNc1 to wifiNc2.
+ // There is a bug in the current code where ignoring validation after roam will not
+ // correctly change the default network if the result if the validation is partial or
+ // captive portal. TODO : fix the bug and reinstate this code.
+ if (false) {
+ // Wi-Fi roaming from wifiNc1 to wifiNc2 but the network is now behind a captive portal.
+ mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true /* sendToConnectivityService */);
+ // The only thing changed in this CAPS is the BSSID, which can't be tested for in this
+ // test because it's redacted.
+ wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mWiFiNetworkAgent);
+ mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mWiFiNetworkAgent);
+ mWiFiNetworkAgent.setNetworkPortal(TEST_REDIRECT_URL, false /* isStrictMode */);
+ mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+ // Wi-Fi is now detected to have a portal : cell should become the default network.
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+ wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED,
+ mWiFiNetworkAgent);
+ wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_CAPTIVE_PORTAL,
+ mWiFiNetworkAgent);
+
+ // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
+ mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+ mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
+ wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_CAPTIVE_PORTAL,
+ mWiFiNetworkAgent);
+
+ // Wi-Fi roaming from wifiNc2 to wifiNc1, and the network now has partial connectivity.
+ mWiFiNetworkAgent.setNetworkCapabilities(wifiNc1, true);
+ wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mWiFiNetworkAgent);
+ mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mWiFiNetworkAgent);
+ mWiFiNetworkAgent.setNetworkPartial();
+ mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+ // Wi-Fi now only offers partial connectivity, so in the absence of accepting partial
+ // connectivity explicitly for this network, it loses default status to cell.
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+ wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
+ mWiFiNetworkAgent);
+
+ // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
+ mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+ mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
+ wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
+ mWiFiNetworkAgent);
+ }
+
+ // Wi-Fi roams from wifiNc1 to wifiNc2, and now becomes really invalid. If validation
+ // failures after roam are not ignored, this will cause cell to become the default network.
+ // If they are ignored, this will not cause a switch until later.
mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
- mWiFiNetworkAgent.setNetworkInvalid(false);
+ mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+ mWiFiNetworkAgent);
+ mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
- mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
- }
- @Test
- public void testIgnoreValidationAfterRoamEnabled() throws Exception {
- assumeFalse(SdkLevel.isAtLeastT());
- // testIgnoreValidationAfterRoam on
- doReturn(5000).when(mResources)
- .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
-
- mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
- mCellNetworkAgent.connect(true);
- NetworkCapabilities wifiNc1 = new NetworkCapabilities()
- .addTransportType(TRANSPORT_WIFI)
- .setTransportInfo(new WifiInfo.Builder().setBssid("AA:AA:AA:AA:AA:AA").build());
- NetworkCapabilities wifiNc2 = new NetworkCapabilities()
- .addTransportType(TRANSPORT_WIFI)
- .setTransportInfo(new WifiInfo.Builder().setBssid("BB:BB:BB:BB:BB:BB").build());
- final LinkProperties wifiLp = new LinkProperties();
- wifiLp.setInterfaceName(WIFI_IFNAME);
- mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp, wifiNc1);
- mWiFiNetworkAgent.connect(true);
-
- // The default network will be switching to Wi-Fi Network.
- final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
- final NetworkRequest wifiRequest = new NetworkRequest.Builder()
- .addTransportType(TRANSPORT_WIFI).build();
- mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
- wifiNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
- registerDefaultNetworkCallbacks();
- mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
-
- // Wi-Fi roaming from wifiNc1 to wifiNc2.
- mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
- mWiFiNetworkAgent.setNetworkInvalid(false);
- mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+ if (!enabled) {
+ mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+ return;
+ }
// Network validation failed, but the result will be ignored.
assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability(
@@ -16655,6 +16737,17 @@
waitForValidationBlock.block(150);
mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+
+ mCm.unregisterNetworkCallback(wifiNetworkCallback);
+ }
+
+ @Test
+ public void testIgnoreValidationAfterRoamDisabled() throws Exception {
+ doTestIgnoreValidationAfterRoam(false /* enabled */);
+ }
+ @Test
+ public void testIgnoreValidationAfterRoamEnabled() throws Exception {
+ doTestIgnoreValidationAfterRoam(true /* enabled */);
}
@Test
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 795eb47..06dabb0 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -944,12 +944,15 @@
@Test
public void testSetAndGetAppExclusionListRestrictedUser() throws Exception {
final Vpn vpn = prepareVpnForVerifyAppExclusionList();
+
// Mock it to restricted profile
when(mUserManager.getUserInfo(anyInt())).thenReturn(RESTRICTED_PROFILE_A);
+
// Restricted users cannot configure VPNs
assertThrows(SecurityException.class,
() -> vpn.setAppExclusionList(TEST_VPN_PKG, new ArrayList<>()));
- assertThrows(SecurityException.class, () -> vpn.getAppExclusionList(TEST_VPN_PKG));
+
+ assertEquals(Arrays.asList(PKGS), vpn.getAppExclusionList(TEST_VPN_PKG));
}
@Test
@@ -1882,26 +1885,7 @@
vpnSnapShot.vpn.mVpnRunner.exitVpnRunner();
}
- private void verifyHandlingNetworkLoss() throws Exception {
- final ArgumentCaptor<LinkProperties> lpCaptor =
- ArgumentCaptor.forClass(LinkProperties.class);
- verify(mMockNetworkAgent).doSendLinkProperties(lpCaptor.capture());
- final LinkProperties lp = lpCaptor.getValue();
-
- assertNull(lp.getInterfaceName());
- final List<RouteInfo> expectedRoutes = Arrays.asList(
- new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null /*gateway*/,
- null /*iface*/, RTN_UNREACHABLE),
- new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null /*gateway*/,
- null /*iface*/, RTN_UNREACHABLE));
- assertEquals(expectedRoutes, lp.getRoutes());
- }
-
- @Test
- public void testStartPlatformVpnHandlesNetworkLoss_mobikeEnabled() throws Exception {
- final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
- createIkeConfig(createIkeConnectInfo(), false /* isMobikeEnabled */));
-
+ private void verifyHandlingNetworkLoss(PlatformVpnSnapshot vpnSnapShot) throws Exception {
// Forget the #sendLinkProperties during first setup.
reset(mMockNetworkAgent);
@@ -1915,21 +1899,34 @@
verify(mExecutor).schedule(runnableCaptor.capture(), anyLong(), any());
runnableCaptor.getValue().run();
- verifyHandlingNetworkLoss();
+ final ArgumentCaptor<LinkProperties> lpCaptor =
+ ArgumentCaptor.forClass(LinkProperties.class);
+ verify(mMockNetworkAgent).doSendLinkProperties(lpCaptor.capture());
+ final LinkProperties lp = lpCaptor.getValue();
+
+ assertNull(lp.getInterfaceName());
+ final List<RouteInfo> expectedRoutes = Arrays.asList(
+ new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null /* gateway */,
+ null /* iface */, RTN_UNREACHABLE),
+ new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null /* gateway */,
+ null /* iface */, RTN_UNREACHABLE));
+ assertEquals(expectedRoutes, lp.getRoutes());
+
+ verify(mMockNetworkAgent).unregister();
+ }
+
+ @Test
+ public void testStartPlatformVpnHandlesNetworkLoss_mobikeEnabled() throws Exception {
+ final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
+ createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */));
+ verifyHandlingNetworkLoss(vpnSnapShot);
}
@Test
public void testStartPlatformVpnHandlesNetworkLoss_mobikeDisabled() throws Exception {
final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
createIkeConfig(createIkeConnectInfo(), false /* isMobikeEnabled */));
-
- // Forget the #sendLinkProperties during first setup.
- reset(mMockNetworkAgent);
-
- // Mock network loss
- vpnSnapShot.nwCb.onLost(TEST_NETWORK);
-
- verifyHandlingNetworkLoss();
+ verifyHandlingNetworkLoss(vpnSnapShot);
}
@Test
diff --git a/tests/unit/java/com/android/server/ethernet/EthernetTrackerTest.java b/tests/unit/java/com/android/server/ethernet/EthernetTrackerTest.java
index ea3d392..dde1d94 100644
--- a/tests/unit/java/com/android/server/ethernet/EthernetTrackerTest.java
+++ b/tests/unit/java/com/android/server/ethernet/EthernetTrackerTest.java
@@ -353,22 +353,6 @@
}
@Test
- public void testEnableInterfaceCorrectlyCallsFactory() {
- tracker.enableInterface(TEST_IFACE, NULL_CB);
- waitForIdle();
-
- verify(mFactory).updateInterfaceLinkState(eq(TEST_IFACE), eq(true /* up */));
- }
-
- @Test
- public void testDisableInterfaceCorrectlyCallsFactory() {
- tracker.disableInterface(TEST_IFACE, NULL_CB);
- waitForIdle();
-
- verify(mFactory).updateInterfaceLinkState(eq(TEST_IFACE), eq(false /* up */));
- }
-
- @Test
public void testIsValidTestInterfaceIsFalseWhenTestInterfacesAreNotIncluded() {
final String validIfaceName = TEST_TAP_PREFIX + "123";
tracker.setIncludeTestInterfaces(false);
diff --git a/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java b/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java
index 83e6b5f..c730856 100644
--- a/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java
+++ b/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java
@@ -42,7 +42,7 @@
import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.InterfaceParams;
-import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.S32;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
import com.android.testutils.TestBpfMap;
@@ -69,14 +69,14 @@
private final TestLooper mLooper = new TestLooper();
private BaseNetdUnsolicitedEventListener mListener;
private BpfInterfaceMapUpdater mUpdater;
- private IBpfMap<U32, InterfaceMapValue> mBpfMap =
- spy(new TestBpfMap<>(U32.class, InterfaceMapValue.class));
+ private IBpfMap<S32, InterfaceMapValue> mBpfMap =
+ spy(new TestBpfMap<>(S32.class, InterfaceMapValue.class));
@Mock private INetd mNetd;
@Mock private Context mContext;
private class TestDependencies extends BpfInterfaceMapUpdater.Dependencies {
@Override
- public IBpfMap<U32, InterfaceMapValue> getInterfaceMap() {
+ public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
return mBpfMap;
}
@@ -114,7 +114,7 @@
ArgumentCaptor.forClass(BaseNetdUnsolicitedEventListener.class);
verify(mNetd).registerUnsolicitedEventListener(listenerCaptor.capture());
mListener = listenerCaptor.getValue();
- verify(mBpfMap).updateEntry(eq(new U32(TEST_INDEX)),
+ verify(mBpfMap).updateEntry(eq(new S32(TEST_INDEX)),
eq(new InterfaceMapValue(TEST_INTERFACE_NAME)));
}
@@ -124,7 +124,7 @@
mListener.onInterfaceAdded(TEST_INTERFACE_NAME2);
mLooper.dispatchAll();
- verify(mBpfMap).updateEntry(eq(new U32(TEST_INDEX2)),
+ verify(mBpfMap).updateEntry(eq(new S32(TEST_INDEX2)),
eq(new InterfaceMapValue(TEST_INTERFACE_NAME2)));
// Check that when onInterfaceRemoved is called, nothing happens.
@@ -135,7 +135,7 @@
@Test
public void testGetIfNameByIndex() throws Exception {
- mBpfMap.updateEntry(new U32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
+ mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
assertEquals(TEST_INTERFACE_NAME, mUpdater.getIfNameByIndex(TEST_INDEX));
}
@@ -146,7 +146,7 @@
@Test
public void testGetIfNameByIndexException() throws Exception {
- doThrow(new ErrnoException("", EPERM)).when(mBpfMap).getValue(new U32(TEST_INDEX));
+ doThrow(new ErrnoException("", EPERM)).when(mBpfMap).getValue(new S32(TEST_INDEX));
assertNull(mUpdater.getIfNameByIndex(TEST_INDEX));
}
@@ -163,8 +163,8 @@
@Test
public void testDump() throws ErrnoException {
- mBpfMap.updateEntry(new U32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
- mBpfMap.updateEntry(new U32(TEST_INDEX2), new InterfaceMapValue(TEST_INTERFACE_NAME2));
+ mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
+ mBpfMap.updateEntry(new S32(TEST_INDEX2), new InterfaceMapValue(TEST_INTERFACE_NAME2));
final String dump = getDump();
assertDumpContains(dump, "IfaceIndexNameMap: OK");
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index fdbccba..6448819 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -139,7 +139,7 @@
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.LocationPermissionChecker;
import com.android.net.module.util.Struct;
-import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.S32;
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
import com.android.net.module.util.bpf.CookieTagMapValue;
@@ -249,7 +249,7 @@
private HandlerThread mHandlerThread;
@Mock
private LocationPermissionChecker mLocationPermissionChecker;
- private TestBpfMap<U32, U8> mUidCounterSetMap = spy(new TestBpfMap<>(U32.class, U8.class));
+ private TestBpfMap<S32, U8> mUidCounterSetMap = spy(new TestBpfMap<>(S32.class, U8.class));
@Mock
private BpfNetMaps mBpfNetMaps;
@Mock
@@ -478,7 +478,7 @@
}
@Override
- public IBpfMap<U32, U8> getUidCounterSetMap() {
+ public IBpfMap<S32, U8> getUidCounterSetMap() {
return mUidCounterSetMap;
}
@@ -646,7 +646,7 @@
mService.incrementOperationCount(UID_RED, 0xFAAD, 4);
mService.noteUidForeground(UID_RED, true);
verify(mUidCounterSetMap).updateEntry(
- eq(new U32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
+ eq(new S32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
mService.incrementOperationCount(UID_RED, 0xFAAD, 6);
forcePollAndWaitForIdle();
@@ -1311,7 +1311,7 @@
.insertEntry(TEST_IFACE, UID_RED, SET_FOREGROUND, 0xFAAD, 1L, 1L, 1L, 1L, 0L));
mService.noteUidForeground(UID_RED, true);
verify(mUidCounterSetMap).updateEntry(
- eq(new U32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
+ eq(new S32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
mService.incrementOperationCount(UID_RED, 0xFAAD, 1);
forcePollAndWaitForIdle();
@@ -1927,7 +1927,7 @@
mService.incrementOperationCount(UID_RED, 0xFAAD, 4);
mService.noteUidForeground(UID_RED, true);
verify(mUidCounterSetMap).updateEntry(
- eq(new U32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
+ eq(new S32(UID_RED)), eq(new U8((short) SET_FOREGROUND)));
mService.incrementOperationCount(UID_RED, 0xFAAD, 6);
forcePollAndWaitForIdle();
@@ -2424,13 +2424,13 @@
mAppUidStatsMap.insertEntry(new UidStatsMapKey(uid), new StatsMapValue(10, 10000, 6, 6000));
- mUidCounterSetMap.insertEntry(new U32(uid), new U8((short) 1));
+ mUidCounterSetMap.insertEntry(new S32(uid), new U8((short) 1));
assertTrue(cookieTagMapContainsUid(uid));
assertTrue(statsMapContainsUid(mStatsMapA, uid));
assertTrue(statsMapContainsUid(mStatsMapB, uid));
assertTrue(mAppUidStatsMap.containsKey(new UidStatsMapKey(uid)));
- assertTrue(mUidCounterSetMap.containsKey(new U32(uid)));
+ assertTrue(mUidCounterSetMap.containsKey(new S32(uid)));
}
@Test
@@ -2447,14 +2447,14 @@
assertFalse(statsMapContainsUid(mStatsMapA, UID_BLUE));
assertFalse(statsMapContainsUid(mStatsMapB, UID_BLUE));
assertFalse(mAppUidStatsMap.containsKey(new UidStatsMapKey(UID_BLUE)));
- assertFalse(mUidCounterSetMap.containsKey(new U32(UID_BLUE)));
+ assertFalse(mUidCounterSetMap.containsKey(new S32(UID_BLUE)));
// assert that UID_RED related tag data is still in the maps.
assertTrue(cookieTagMapContainsUid(UID_RED));
assertTrue(statsMapContainsUid(mStatsMapA, UID_RED));
assertTrue(statsMapContainsUid(mStatsMapB, UID_RED));
assertTrue(mAppUidStatsMap.containsKey(new UidStatsMapKey(UID_RED)));
- assertTrue(mUidCounterSetMap.containsKey(new U32(UID_RED)));
+ assertTrue(mUidCounterSetMap.containsKey(new S32(UID_RED)));
}
private void assertDumpContains(final String dump, final String message) {
diff --git a/tools/Android.bp b/tools/Android.bp
index 7d6b248..3ce76f6 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -27,14 +27,6 @@
"gen_jarjar.py",
],
main: "gen_jarjar.py",
- version: {
- py2: {
- enabled: false,
- },
- py3: {
- enabled: true,
- },
- },
visibility: ["//packages/modules/Connectivity:__subpackages__"],
}
@@ -95,12 +87,4 @@
":jarjar-rules-generator-testjavalib",
],
main: "gen_jarjar_test.py",
- version: {
- py2: {
- enabled: false,
- },
- py3: {
- enabled: true,
- },
- },
}