107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
/*
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* Copyright (c) 2001-2003
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* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Author: Hartmut Brandt <harti@freebsd.org>
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*
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* $Begemot: libunimsg/netnatm/sig/uni.h,v 1.5 2004/07/08 08:22:24 brandt Exp $
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*
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* Public UNI interface
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*/
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#ifndef _NETNATM_SIG_UNI_H_
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#define _NETNATM_SIG_UNI_H_
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#include <netnatm/sig/unidef.h>
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struct uni;
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/* functions to be supplied by the user */
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struct uni_funcs {
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/* output to the upper layer */
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void (*uni_output)(struct uni *, void *, enum uni_sig,
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uint32_t, struct uni_msg *);
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/* output to the SAAL */
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void (*saal_output)(struct uni *, void *, enum saal_sig,
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struct uni_msg *);
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/* verbosity */
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void (*verbose)(struct uni *, void *, enum uni_verb,
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const char *, ...) __printflike(4, 5);
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/* function to 'print' status */
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void (*status)(struct uni *, void *, void *,
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const char *, ...) __printflike(4, 5);
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#ifndef _KERNEL
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/* start a timer */
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void *(*start_timer)(struct uni *, void *, u_int,
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void (*)(void *), void *);
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/* stop a timer */
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void (*stop_timer)(struct uni *, void *, void *);
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#endif
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};
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/* create a UNI instance */
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struct uni *uni_create(void *, const struct uni_funcs *);
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/* destroy a UNI instance, free all resources */
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void uni_destroy(struct uni *);
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/* generate a status report */
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void uni_status(struct uni *, void *);
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/* get current instance configuration */
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void uni_get_config(const struct uni *, struct uni_config *);
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/* set new instance configuration */
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void uni_set_config(struct uni *, const struct uni_config *,
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uint32_t *, uint32_t *, uint32_t *);
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/* input from the SAAL to the instance */
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void uni_saal_input(struct uni *, enum saal_sig, struct uni_msg *);
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/* input from the upper layer to the instance */
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void uni_uni_input(struct uni *, enum uni_sig, uint32_t, struct uni_msg *);
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/* do work on pending signals */
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void uni_work(struct uni *);
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/* set debuging level */
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void uni_set_debug(struct uni *, enum uni_verb, u_int level);
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u_int uni_get_debug(const struct uni *, enum uni_verb);
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/* reset a UNI instance */
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void uni_reset(struct uni *);
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/* states */
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u_int uni_getcustate(const struct uni *);
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/* return a reference to the coding/decoding context */
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struct unicx *uni_context(struct uni *);
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#endif
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