/********************************************/
/* deliver_packet.h 0.0.0 (1999-Nov-12-Fri) */
/* Adam M. Costello <amc@cs.berkeley.edu>   */
/********************************************/

/* Deliver network-layer packets up to the transport layer. */

/* This is ANSI C code. */


#ifndef DELIVER_PACKET_H
#define DELIVER_PACKET_H

#include <stddef.h>

#include "network.h"


void deliver_packet(struct network_packet packet);

    /* Delivers a network-layer packet up to the transport layer      */
    /* of the destination specified in the packet.  This begs the     */
    /* question of whether the packet should go to the transport      */
    /* source or the transport sink.  In this simulation, each        */
    /* destination has only one or the other, so there's no           */
    /* ambiguity.  In real life, connections are bidirectional, so    */
    /* there is no distinction between the transport source and       */
    /* transport sink.  But in real life there can be more than       */
    /* one transport layer (like TCP and UDP), so there is a field    */
    /* in the network-layer header (which would be a field in our     */
    /* struct network_packet if we supported this) specifying which   */
    /* transport protocol the packet is for.                          */


#endif /* DELIVER_PACKET_H */