Add simple ping-pong example configuration file

#

# Simple ping pong arrangement bewteen a client and server with no

# middleboxes

#

# One context

context {

    id = 1

    tag = context-1

}

# Behavior definition that the client will use

activity {

    tag = send-ping

    match {

	at = 2000     # Start the action two seconds after connect

        every = 3000  # Then repeat the action every 3 seconds

    }

    action {

        #

        # For time triggered behavior on an endpoint, send-before,

        # send-replace, and send-after are equivalent.  Here,

        # send-after is used.

        #

        send-after {

            context = context-1    # Send in context-1

            data = "client-ping"   # Send this data

        }

    }

}

# Behavior definition that the server will use

activity {

    tag = reply-pong

    match {

        which = *   # Which contexts to look for a match in.

                    # Endpoints have access to all contexts, so no

                    # need to be specific.

        data = "ping"  # Look for this data

    }

    action {

        send-replace {

            context = context-1

            data = "server-pong"

        }

    }

}

# Give the client an address and the send-ping behavior

client {

    address = tlmsp://localhost

    function = send-ping

}

# Give the server an address and the reply-pong behavior

server {

    address = tlmsp://localhost:23812

    function = reply-pong

}