Examples with DhcpResults android.net.DhcpResults used on opensource projects

Example 6 with DhcpResults

use of android.net.DhcpResults in project android_frameworks_base by ResurrectionRemix.

the class DhcpPacketTest method testUdpServerAnySourcePort.

@SmallTest
public void testUdpServerAnySourcePort() throws Exception {
    final ByteBuffer packet = ByteBuffer.wrap(HexDump.hexStringToByteArray(// Ethernet header.
    "9cd917000000001c2e0000000800" + // IP header.
    "45a00148000040003d115087d18194fb0a0f7af2" + // NOTE: The server source port is not the canonical port 67.
    "C29F004401341268" + // BOOTP header.
    "02010600d628ba8200000000000000000a0f7af2000000000a0fc818" + // MAC address.
    "9cd91700000000000000000000000000" + // Server name.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // File.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // Options.
    "6382536335010236040a0169fc3304000151800104ffff000003040a0fc817060cd1818003d1819403" + "d18180060f0777766d2e6564751c040a0fffffff000000"));
    DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L2);
    assertTrue(offerPacket instanceof DhcpOfferPacket);
    assertEquals("9CD917000000", HexDump.toHexString(offerPacket.getClientMac()));
    DhcpResults dhcpResults = offerPacket.toDhcpResults();
    assertDhcpResults("10.15.122.242/16", "10.15.200.23", "209.129.128.3,209.129.148.3,209.129.128.6", "wvm.edu", "10.1.105.252", null, 86400, false, 0, dhcpResults);
}

Example 7 with DhcpResults

use of android.net.DhcpResults in project android_frameworks_base by ResurrectionRemix.

the class DhcpPacketTest method checkIpAddress.

private void checkIpAddress(String expected, byte type, Inet4Address clientIp, Inet4Address yourIp, byte[] netmaskBytes) throws Exception {
    ByteBuffer packet = new TestDhcpPacket(type, clientIp, yourIp).setNetmaskBytes(netmaskBytes).build();
    DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_BOOTP);
    DhcpResults results = offerPacket.toDhcpResults();
    if (expected != null) {
        LinkAddress expectedAddress = new LinkAddress(expected);
        assertEquals(expectedAddress, results.ipAddress);
    } else {
        assertNull(results);
    }
}

Example 8 with DhcpResults

use of android.net.DhcpResults in project android_frameworks_base by ResurrectionRemix.

the class DhcpPacketTest method testOffer2.

@SmallTest
public void testOffer2() throws Exception {
    final ByteBuffer packet = ByteBuffer.wrap(HexDump.hexStringToByteArray(// IP header.
    "450001518d0600004011144dc0a82b01c0a82bf7" + // UDP header.
    "00430044013d9ac7" + // BOOTP header.
    "02010600dfc23d1f0002000000000000c0a82bf7c0a82b0100000000" + // MAC address.
    "30766ff2a90c00000000000000000000" + // Server name.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // File.
    "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + // Options
    "638253633501023604c0a82b01330400000e103a04000007083b0400000c4e0104ffffff00" + "1c04c0a82bff0304c0a82b010604c0a82b012b0f414e44524f49445f4d455445524544ff"));
    assertEquals(337, packet.limit());
    DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L3);
    // Implicitly checks it's non-null.
    assertTrue(offerPacket instanceof DhcpOfferPacket);
    DhcpResults dhcpResults = offerPacket.toDhcpResults();
    assertDhcpResults("192.168.43.247/24", "192.168.43.1", "192.168.43.1", null, "192.168.43.1", "ANDROID_METERED", 3600, true, 0, dhcpResults);
    assertTrue(dhcpResults.hasMeteredHint());
}

Example 9 with DhcpResults

use of android.net.DhcpResults in project android_frameworks_base by ResurrectionRemix.

the class IpManager method startIPv4.

private boolean startIPv4() {
    // handle the result accordingly.
    if (mConfiguration.mStaticIpConfig != null) {
        if (setIPv4Address(mConfiguration.mStaticIpConfig.ipAddress)) {
            handleIPv4Success(new DhcpResults(mConfiguration.mStaticIpConfig));
        } else {
            return false;
        }
    } else {
        // Start DHCPv4.
        mDhcpClient = DhcpClient.makeDhcpClient(mContext, IpManager.this, mInterfaceName);
        mDhcpClient.registerForPreDhcpNotification();
        mDhcpClient.sendMessage(DhcpClient.CMD_START_DHCP);
    }
    return true;
}

Example 10 with DhcpResults

use of android.net.DhcpResults in project android_frameworks_base by ResurrectionRemix.

the class DhcpPacketTest method checkMtu.

private void checkMtu(ByteBuffer packet, int expectedMtu, byte[] mtuBytes) throws Exception {
    if (mtuBytes != null) {
        packet.position(packet.capacity() - mtuBytes.length);
        packet.put(mtuBytes);
        packet.clear();
    }
    DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L3);
    // Implicitly checks it's non-null.
    assertTrue(offerPacket instanceof DhcpOfferPacket);
    DhcpResults dhcpResults = offerPacket.toDhcpResults();
    assertDhcpResults("192.168.159.247/20", "192.168.159.254", "8.8.8.8,8.8.4.4", null, "192.168.144.3", null, 7200, false, expectedMtu, dhcpResults);
}