60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/* $OpenBSD: doi.c,v 1.11 2013/03/21 04:30:14 deraadt Exp $ */
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/* $EOM: doi.c,v 1.4 1999/04/02 00:57:36 niklas Exp $ */
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/*
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* Copyright (c) 1998, 1999 Niklas Hallqvist. 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 ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This code was written under funding by Ericsson Radio Systems.
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*/
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#include <sys/types.h>
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#include "doi.h"
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static
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LIST_HEAD(doi_list, doi) doi_tab;
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void
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doi_init(void)
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{
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LIST_INIT(&doi_tab);
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}
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struct doi *
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doi_lookup(u_int8_t doi_id)
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{
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struct doi *doi;
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for (doi = LIST_FIRST(&doi_tab); doi && doi->id != doi_id;
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doi = LIST_NEXT(doi, link));
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return doi;
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}
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void
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doi_register(struct doi *doi)
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{
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LIST_INSERT_HEAD(&doi_tab, doi, link);
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}
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