/*
 * INET                An implementation of the TCP/IP protocol suite for the LINUX
 *                operating system.  INET is implemented using the  BSD Socket
 *                interface as the means of communication with the user level.
 *
 *                Definitions for the UDP protocol.
 *
 * Version:        @(#)udp.h        1.0.2        04/28/93
 *
 * Author:        Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 *
 *                This program is free software; you can redistribute it and/or
 *                modify it under the terms of the GNU General Public License
 *                as published by the Free Software Foundation; either version
 *                2 of the License, or (at your option) any later version.
 */
#ifndef _LINUX_UDP_H
#define _LINUX_UDP_H

#include <linux/types.h>

struct udphdr {
        __be16        source;
        __be16        dest;
        __be16        len;
        __sum16        check;
};

/* UDP socket options */
#define UDP_CORK        1        /* Never send partially complete segments */
#define UDP_ENCAP        100        /* Set the socket to accept encapsulated packets */

/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE        1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
#define UDP_ENCAP_ESPINUDP        2 /* draft-ietf-ipsec-udp-encaps-06 */
#define UDP_ENCAP_L2TPINUDP        3 /* rfc2661 */


#endif        /* _LINUX_UDP_H */