move multicast to perl

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14004 d0543943-73ff-0310-b7d9-9358b9ac24b2

scripts/perl/multicast/recv.pl

@@ -0,0 +1,13 @@
+use IO::Socket::Multicast;
+my ($ip,$port) = @ARGV;
+
+$ip and $port or die "Usage $0: <ip> <port>\n";
+
+# create a new UDP socket and add a multicast group
+my $socket = IO::Socket::Multicast->new( LocalPort => $port, ReuseAddr => 1 );
+$socket->mcast_add($ip);
+
+while($socket->recv($data,1024)) {
+  $data =~ s/^.{8}//;
+  print $data;
+}