/*
 * Copyright (c) University of British Columbia, 1984
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * the Laboratory for Computation Vision and the Computer Science Department
 * of the University of British Columbia.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)pk_debug.c	7.2 (Berkeley) 05/11/90
 */

#include "../h/param.h"
#include "../h/systm.h"
#include "../h/mbuf.h"
#include "../h/socket.h"
#include "../h/protosw.h"
#include "../h/socketvar.h"
#include "../h/errno.h"

#include "../netccitt/x25.h"
#include "../netccitt/pk.h"
#include "../netccitt/pk_var.h"

char	*pk_state[] = {
	"Listen",	"Ready",	"Received-Call",
	"Sent-Call",	"Data-Transfer","Received-Clear",
	"Sent-Clear",
};

char   *pk_name[] = {
	"Call",		"Call-Conf",	"Clear",
	"Clear-Conf",	"Data",		"Intr",		"Intr-Conf",
	"Rr",		"Rnr",		"Reset",	"Reset-Conf",
	"Restart",	"Restart-Conf",	"Invalid"
};

pk_trace (xcp, xp, dir)
struct x25config *xcp;
struct x25_packet *xp;
char *dir;
{
	register char *s;
	register struct mbuf *m;
	register int i, len = 0, cnt = 0;

	if (xcp -> xc_ptrace == 0)
		return;

	i = pk_decode (xp) / MAXSTATES;
	for (m = dtom (xp); m; m = m -> m_next) {
		len = len + m -> m_len;
		++cnt;
	}
	printf ("LCN=%d %s:	%s	#=%d, len=%d ",
		xp -> logical_channel_number, dir, pk_name[i], cnt, len);
	for (s = (char *) xp, i = 0; i < 5; ++i, ++s)
		printf ("%x ", (int) * s & 0xff);
	printf ("\n");
}