a80fb12074
http://mail-index.netbsd.org/current-users/2019/02/24/msg035220.html: Convert the mutex to spin-lock at IPL_NET (but it is excessive) and convert the memory allocations in that code path to KM_NOSLEEP.
48 lines
1.9 KiB
C
48 lines
1.9 KiB
C
/*-
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* Copyright (c) 2016 Mindaugas Rasiukevicius <rmind at noxt eu>
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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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#ifndef _LPM_H_
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#define _LPM_H_
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__BEGIN_DECLS
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typedef struct lpm lpm_t;
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typedef void (*lpm_dtor_t)(void *, const void *, size_t, void *);
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lpm_t * lpm_create(int);
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void lpm_destroy(lpm_t *);
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void lpm_clear(lpm_t *, lpm_dtor_t, void *);
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int lpm_insert(lpm_t *, const void *, size_t, unsigned, void *);
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int lpm_remove(lpm_t *, const void *, size_t, unsigned);
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void * lpm_lookup(lpm_t *, const void *, size_t);
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void * lpm_lookup_prefix(lpm_t *, const void *, size_t, unsigned);
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int lpm_strtobin(const char *, void *, size_t *, unsigned *);
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__END_DECLS
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#endif
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