133965Sjdp/*
233965Sjdp * Copyright (c) 1996-2003
333965Sjdp *	Fraunhofer Institute for Open Communication Systems (FhG Fokus).
433965Sjdp * 	All rights reserved.
533965Sjdp *
689857Sobrien * Redistribution and use in source and binary forms, with or without
733965Sjdp * modification, are permitted provided that the following conditions
889857Sobrien * are met:
989857Sobrien * 1. Redistributions of source code must retain the above copyright
1033965Sjdp *    notice, this list of conditions and the following disclaimer.
1189857Sobrien * 2. Redistributions in binary form must reproduce the above copyright
1289857Sobrien *    notice, this list of conditions and the following disclaimer in the
1333965Sjdp *    documentation and/or other materials provided with the distribution.
1433965Sjdp *
15218822Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16218822Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17218822Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1833965Sjdp * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1933965Sjdp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2077298Sobrien * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2133965Sjdp * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2260484Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2360484Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2460484Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2533965Sjdp * SUCH DAMAGE.
2660484Sobrien *
2760484Sobrien * Author: Hartmut Brandt <harti@freebsd.org>
2860484Sobrien *
2960484Sobrien * $Begemot: libunimsg/netnatm/saal/sscfupriv.h,v 1.3 2003/09/19 12:02:03 hbb Exp $
3060484Sobrien *
3160484Sobrien * Private SSCF-UNI definitions.
3260484Sobrien */
3333965Sjdp#ifdef _KERNEL
3460484Sobrien#ifdef __FreeBSD__
3560484Sobrien#include <netgraph/atm/sscfu/ng_sscfu_cust.h>
3660484Sobrien#endif
3760484Sobrien#else
3860484Sobrien#include "sscfucust.h"
3960484Sobrien#endif
4060484Sobrien
4160484Sobrien/*
4233965Sjdp * Structure for signal queueing.
43218822Sdim */
4433965Sjdpstruct sscfu_sig {
4560484Sobrien	sscfu_sigq_link_t link;		/* link to next signal */
4633965Sjdp	enum saal_sig	sig;		/* the signal */
4760484Sobrien	struct SSCFU_MBUF_T *m;		/* associated message */
4860484Sobrien};
4977298Sobrien
5060484Sobrienstruct sscfu {
5160484Sobrien	enum sscfu_state	state;		/* SSCF state */
5260484Sobrien	const struct sscfu_funcs *funcs;	/* func vector */
5360484Sobrien	void			*aarg;		/* user arg */
5433965Sjdp	int			inhand;		/* need to queue signals */
5560484Sobrien	sscfu_sigq_head_t	sigs;		/* signal queue */
5633965Sjdp	u_int			debug;		/* debugging flags */
5760484Sobrien};
5833965Sjdp
5933965Sjdp/*
6033965Sjdp * Debugging
6133965Sjdp */
6233965Sjdp#ifdef SSCFU_DEBUG
63#define VERBOSE(S,M,F)	if ((S)->debug & (M)) (S)->funcs->verbose F
64#else
65#define VERBOSE(S,M,F)
66#endif
67