/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.File;
import java.io.IOException;
import java.net.NetworkInterface;
import java.net.InetAddress;
import java.util.Scanner;
import java.util.Enumeration;
/**
* Probes for InfiniBand devices plumbed with IP addresses.
*/
public class ProbeIB {
public static void main(String[] args) throws IOException {
Scanner s = new Scanner(new File(args[0]));
try {
while (s.hasNextLine()) {
String link = s.nextLine();
NetworkInterface ni = NetworkInterface.getByName(link);
if (ni != null) {
Enumeration<InetAddress> addrs = ni.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = addrs.nextElement();
System.out.println(addr.getHostAddress());
}
}
}
} finally {
s.close();
}
}
}