21  * questions.

    21  * questions.

    22  *

    22  *

    23 

    23 

    24 /* @test

    24 /* @test

    25  * @bug 8014499

    25  * @bug 8014499

    26  * @summary Test for interference when two sockets are bound to the same

    27  * @summary Test for interference when two sockets are bound to the same

    27  *          port but joined to different multicast groups

    28  *          port but joined to different multicast groups

    28  * @run main Promiscuous

    29  * @run main Promiscuous

    29  * @run main/othervm -Djava.net.preferIPv4Stack=true Promiscuous

    30  * @run main/othervm -Djava.net.preferIPv4Stack=true Promiscuous

    30  */

    31  */

    31 

    32 

    32 import java.io.IOException;

    33 import java.io.IOException;

    33 import static java.lang.System.out;

    34 import static java.lang.System.out;

    34 import java.net.*;

    35 import java.net.*;

    35 

    37 

    36 public class Promiscuous {

    38 public class Promiscuous {

    37 

    39 

    38     static final int TIMEOUT =  5 * 1000; // 5 secs

    40     static final int TIMEOUT =  5 * 1000; // 5 secs

    39     static int id = 1000;

    41     static int id = 1000;

   111             mc2.leaveGroup(group2);

   113             mc2.leaveGroup(group2);

   112         }

   114         }

   113     }

   115     }

   114 

   116 

   115     public static void main(String args[]) throws IOException {

   117     public static void main(String args[]) throws IOException {

   116         String os = System.getProperty("os.name");

   120         String os = System.getProperty("os.name");

   117 

   121 

   118         // Requires IP_MULTICAST_ALL on Linux (new since 2.6.31) so skip

   122         // Requires IP_MULTICAST_ALL on Linux (new since 2.6.31) so skip

   119         // on older kernels. Note that we skip on <= version 3 to keep the

   123         // on older kernels. Note that we skip on <= version 3 to keep the

   120         // parsing simple

   124         // parsing simple