+ if (argc >= 3)
+ {
+ portno = atoi (argv[2]);
+ server = gethostbyname (argv[1]);
+ if (server == NULL)
+ {
+ clib_unix_warning ("gethostbyname");
+ exit (1);
+ }
+ }
+ else
+ {
+ /* Defaults */
+ portno = 1234;
+ server = gethostbyname ("6.0.1.1");
+ if (server == NULL)
+ {
+ clib_unix_warning ("gethostbyname");
+ exit (1);
+ }
+ }
+
+