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Diffstat (limited to 'sys/contrib/ngatm/netnatm/sig/uni.h')
-rw-r--r-- | sys/contrib/ngatm/netnatm/sig/uni.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/sys/contrib/ngatm/netnatm/sig/uni.h b/sys/contrib/ngatm/netnatm/sig/uni.h new file mode 100644 index 0000000..5af6c44 --- /dev/null +++ b/sys/contrib/ngatm/netnatm/sig/uni.h @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2001-2003 + * 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/sig/uni.h,v 1.5 2004/07/08 08:22:24 brandt Exp $ + * + * Public UNI interface + */ +#ifndef _NETNATM_SIG_UNI_H_ +#define _NETNATM_SIG_UNI_H_ + +#include <netnatm/sig/unidef.h> + +struct uni; + +/* functions to be supplied by the user */ +struct uni_funcs { + /* output to the upper layer */ + void (*uni_output)(struct uni *, void *, enum uni_sig, + uint32_t, struct uni_msg *); + + /* output to the SAAL */ + void (*saal_output)(struct uni *, void *, enum saal_sig, + struct uni_msg *); + + /* verbosity */ + void (*verbose)(struct uni *, void *, enum uni_verb, + const char *, ...) __printflike(4, 5); + + /* function to 'print' status */ + void (*status)(struct uni *, void *, void *, + const char *, ...) __printflike(4, 5); + +#ifndef _KERNEL + /* start a timer */ + void *(*start_timer)(struct uni *, void *, u_int, + void (*)(void *), void *); + + /* stop a timer */ + void (*stop_timer)(struct uni *, void *, void *); +#endif +}; + +/* create a UNI instance */ +struct uni *uni_create(void *, const struct uni_funcs *); + +/* destroy a UNI instance, free all resources */ +void uni_destroy(struct uni *); + +/* generate a status report */ +void uni_status(struct uni *, void *); + +/* get current instance configuration */ +void uni_get_config(const struct uni *, struct uni_config *); + +/* set new instance configuration */ +void uni_set_config(struct uni *, const struct uni_config *, + uint32_t *, uint32_t *, uint32_t *); + +/* input from the SAAL to the instance */ +void uni_saal_input(struct uni *, enum saal_sig, struct uni_msg *); + +/* input from the upper layer to the instance */ +void uni_uni_input(struct uni *, enum uni_sig, uint32_t, struct uni_msg *); + +/* do work on pending signals */ +void uni_work(struct uni *); + +/* set debuging level */ +void uni_set_debug(struct uni *, enum uni_verb, u_int level); +u_int uni_get_debug(const struct uni *, enum uni_verb); + +/* reset a UNI instance */ +void uni_reset(struct uni *); + +/* states */ +u_int uni_getcustate(const struct uni *); + +/* return a reference to the coding/decoding context */ +struct unicx *uni_context(struct uni *); + +#endif |