public static InetAddress determineBindAddress(InetAddress destAddress) {
ArrayList<InetAddress> removeIPv6Addresses =
Network.removeIPv6Addresses(Network.removeLoopbackAddresses(Network.getLocalIpAddresses()));
for (InetAddress removeIPv6Address : removeIPv6Addresses) {
InetAddress inetAddress = null;
try {
Enumeration inetAddresses =
NetworkInterface.getByInetAddress(removeIPv6Address).getInetAddresses();
while (inetAddresses.hasMoreElements()) {
inetAddress = (InetAddress) inetAddresses.nextElement();
if (inetAddress.equals(destAddress)) {
return inetAddress;
}
}
} catch (SocketException e) {
if (inetAddress != null) {
RobotLog.v(
String.format(
"socket exception while trying to get network interface of %s",
inetAddress.getHostAddress()));
} else {
RobotLog.v("exception while trying to get remote address");
}
}
}
return determineBindAddressBasedOnWifiP2pSubnet(removeIPv6Addresses, destAddress);
}
public static InetAddress determineBindAddressBasedOnWifiP2pSubnet(
ArrayList<InetAddress> localIpAddresses, InetAddress destAddress) {
int byteArrayToInt = TypeConversion.byteArrayToInt(destAddress.getAddress());
for (InetAddress inetAddress : localIpAddresses) {
if ((TypeConversion.byteArrayToInt(inetAddress.getAddress()) & WIFI_P2P_SUBNET_MASK)
== (byteArrayToInt & WIFI_P2P_SUBNET_MASK)) {
return inetAddress;
}
}
return Network.getLoopbackAddress();
}
public static InetAddress determineBindAddressBasedOnWifiP2pSubnet(
ArrayList<InetAddress> localIpAddresses, InetAddress destAddress) {
int byteArrayToInt = TypeConversion.byteArrayToInt(destAddress.getAddress());
Iterator it = localIpAddresses.iterator();
while (it.hasNext()) {
InetAddress inetAddress = (InetAddress) it.next();
if ((TypeConversion.byteArrayToInt(inetAddress.getAddress()) & WIFI_P2P_SUBNET_MASK)
== (byteArrayToInt & WIFI_P2P_SUBNET_MASK)) {
return inetAddress;
}
}
return Network.getLoopbackAddress();
}
public static InetAddress determineBindAddress(InetAddress destAddress) {
ArrayList removeIPv6Addresses =
Network.removeIPv6Addresses(Network.removeLoopbackAddresses(Network.getLocalIpAddresses()));
Iterator it = removeIPv6Addresses.iterator();
while (it.hasNext()) {
try {
Enumeration inetAddresses =
NetworkInterface.getByInetAddress((InetAddress) it.next()).getInetAddresses();
while (inetAddresses.hasMoreElements()) {
InetAddress inetAddress = (InetAddress) inetAddresses.nextElement();
if (inetAddress.equals(destAddress)) {
return inetAddress;
}
}
continue;
} catch (SocketException e) {
RobotLog.m254v(
String.format(
"socket exception while trying to get network interface of %s",
new Object[] {r0.getHostAddress()}));
}
}
return determineBindAddressBasedOnWifiP2pSubnet(removeIPv6Addresses, destAddress);
}
public static InetAddress determineBindAddressBasedOnIsReachable(
ArrayList<InetAddress> localIpAddresses, InetAddress destAddress) {
for (InetAddress inetAddress : localIpAddresses) {
try {
if (inetAddress.isReachable(NetworkInterface.getByInetAddress(inetAddress), TTL, TIMEOUT)) {
return inetAddress;
}
} catch (SocketException e) {
RobotLog.v(
String.format(
"socket exception while trying to get network interface of %s",
inetAddress.getHostAddress()));
} catch (IOException e2) {
RobotLog.v(
String.format(
"IO exception while trying to determine if %s is reachable via %s",
destAddress.getHostAddress(), inetAddress.getHostAddress()));
}
}
return Network.getLoopbackAddress();
}
public static InetAddress determineBindAddressBasedOnIsReachable(
ArrayList<InetAddress> localIpAddresses, InetAddress destAddress) {
Iterator it = localIpAddresses.iterator();
while (it.hasNext()) {
InetAddress inetAddress = (InetAddress) it.next();
try {
if (inetAddress.isReachable(NetworkInterface.getByInetAddress(inetAddress), TTL, TIMEOUT)) {
return inetAddress;
}
} catch (SocketException e) {
RobotLog.m254v(
String.format(
"socket exception while trying to get network interface of %s",
new Object[] {inetAddress.getHostAddress()}));
} catch (IOException e2) {
RobotLog.m254v(
String.format(
"IO exception while trying to determine if %s is reachable via %s",
new Object[] {destAddress.getHostAddress(), inetAddress.getHostAddress()}));
}
}
return Network.getLoopbackAddress();
}
