#
/* udp_swab.c */

/* EMACS_MODES: c !fill */


/* User Datagram Protocol layer for the UNIX network system.  The
 * following routines are included:
 *	udpswab		swap the bytes in 16-bit integers in a udp packet
 */


#include	<udp.h>


#ifndef	BIGINDIAN
udpswab (pup)

/* Swap bytes in integer fields (except sumcheck fields) of udp packet.
 *
 * Arguments:
 */

struct	udp	*pup;			/* ptr. to udp hdr of packet */
{
	static	int	swabads[] = {
		&0->ud_srcp,
		&0->ud_dstp,
		&0->ud_len,
	};
	
	swaba((char *)pup, swabads, (sizeof (swabads)/sizeof (swabads[0])));
}
#endif