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 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);
}