// -------------------------------------------------------------------------
// udp.h
//
// 29.12.2003, J. Ahrensfeld
//
// -------------------------------------------------------------------------
#ifndef UDP_H
#define UDP_H

#include <libsys/libsys.h>
#include "ethernet.h"
// -------------------------------------------------------------------------
typedef struct _sUDP
{
	uint16_t src_port;
	uint16_t dst_port;
	uint16_t len;
	uint16_t chksum;

} __attribute__ ((__packed__)) UDP;

typedef	struct _sUDPPP
{
	uint8_t inet_addr_src[4];
	uint8_t inet_addr_dst[4];
	uint8_t zero;
	uint8_t proto;
	uint16_t len;

} __attribute__ ((__packed__)) UDPPP;

// -------------------------------------------------------------------------
uint8_t *UDP_create(packet_t *pPacket, uint8_t *inet_addr_src, uint16_t port_src, uint8_t *inet_addr_dst, uint16_t port_dst, void const *pUDP_payload, uint16_t len);
void UDP_append(packet_t *pPacket, void const *pData, uint16_t len);

// -------------------------------------------------------------------------
#endif // UDP_H