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/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscfupriv.h,v 1.3 2003/09/19 12:02:03 hbb Exp $
*
* Private SSCF-UNI definitions.
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#include <netgraph/atm/sscfu/ng_sscfu_cust.h>
#endif
#else
#include "sscfucust.h"
#endif
/*
* Structure for signal queueing.
*/
struct sscfu_sig {
sscfu_sigq_link_t link; /* link to next signal */
enum saal_sig sig; /* the signal */
struct SSCFU_MBUF_T *m; /* associated message */
};
struct sscfu {
enum sscfu_state state; /* SSCF state */
const struct sscfu_funcs *funcs; /* func vector */
void *aarg; /* user arg */
int inhand; /* need to queue signals */
sscfu_sigq_head_t sigs; /* signal queue */
u_int debug; /* debugging flags */
};
/*
* Debugging
*/
#ifdef SSCFU_DEBUG
#define VERBOSE(S,M,F) if ((S)->debug & (M)) (S)->funcs->verbose F
#else
#define VERBOSE(S,M,F)
#endif