mirror of
https://github.com/sonertari/SSLproxy
synced 2024-11-06 09:20:26 +00:00
cc6cb59485
Move from one set of headers per major OS X release to one set of headers per XNU release. Fetch the header files from Apple's official Open Source site instead of GitHub in the fetchdeps developer target. As a side effect, 10.6.x is now supported as well (untested), and proper headers are used for 10.10. Issue: #39
214 lines
8.5 KiB
C
214 lines
8.5 KiB
C
/*
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* Copyright (c) 2000-2008 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (c) 1988, 1989, 1993
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* The Regents of the University of California. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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* @(#)radix.h 8.2 (Berkeley) 10/31/94
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* $FreeBSD: src/sys/net/radix.h,v 1.16.2.1 2000/05/03 19:17:11 wollman Exp $
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*/
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#ifndef _RADIX_H_
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#define _RADIX_H_
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#include <sys/appleapiopts.h>
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#ifdef PRIVATE
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#ifdef MALLOC_DECLARE
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MALLOC_DECLARE(M_RTABLE);
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#endif
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/*
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* Radix search tree node layout.
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*/
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struct radix_node {
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struct radix_mask *rn_mklist; /* list of masks contained in subtree */
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struct radix_node *rn_parent; /* parent */
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short rn_bit; /* bit offset; -1-index(netmask) */
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char rn_bmask; /* node: mask for bit test*/
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u_char rn_flags; /* enumerated next */
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#define RNF_NORMAL 1 /* leaf contains normal route */
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#define RNF_ROOT 2 /* leaf is root leaf for tree */
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#define RNF_ACTIVE 4 /* This node is alive (for rtfree) */
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union {
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struct { /* leaf only data: */
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caddr_t rn_Key; /* object of search */
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caddr_t rn_Mask; /* netmask, if present */
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struct radix_node *rn_Dupedkey;
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} rn_leaf;
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struct { /* node only data: */
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int rn_Off; /* where to start compare */
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struct radix_node *rn_L;/* progeny */
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struct radix_node *rn_R;/* progeny */
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} rn_node;
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} rn_u;
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#ifdef RN_DEBUG
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int rn_info;
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struct radix_node *rn_twin;
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struct radix_node *rn_ybro;
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#endif
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};
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#define rn_dupedkey rn_u.rn_leaf.rn_Dupedkey
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#define rn_key rn_u.rn_leaf.rn_Key
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#define rn_mask rn_u.rn_leaf.rn_Mask
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#define rn_offset rn_u.rn_node.rn_Off
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#define rn_left rn_u.rn_node.rn_L
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#define rn_right rn_u.rn_node.rn_R
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/*
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* Annotations to tree concerning potential routes applying to subtrees.
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*/
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struct radix_mask {
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short rm_bit; /* bit offset; -1-index(netmask) */
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char rm_unused; /* cf. rn_bmask */
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u_char rm_flags; /* cf. rn_flags */
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struct radix_mask *rm_mklist; /* more masks to try */
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union {
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caddr_t rmu_mask; /* the mask */
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struct radix_node *rmu_leaf; /* for normal routes */
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} rm_rmu;
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int rm_refs; /* # of references to this struct */
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};
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#define rm_mask rm_rmu.rmu_mask
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#define rm_leaf rm_rmu.rmu_leaf /* extra field would make 32 bytes */
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#define MKGet(m) {\
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if (rn_mkfreelist) {\
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m = rn_mkfreelist; \
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rn_mkfreelist = (m)->rm_mklist; \
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} else \
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R_Malloc(m, struct radix_mask *, sizeof (*(m))); }\
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#define MKFree(m) { (m)->rm_mklist = rn_mkfreelist; rn_mkfreelist = (m);}
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typedef int walktree_f_t(struct radix_node *, void *);
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typedef int rn_matchf_t(struct radix_node *, void *);
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struct radix_node_head {
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struct radix_node *rnh_treetop;
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int rnh_addrsize; /* permit, but not require fixed keys */
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int rnh_pktsize; /* permit, but not require fixed keys */
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struct radix_node *(*rnh_addaddr) /* add based on sockaddr */
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(void *v, void *mask,
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struct radix_node_head *head, struct radix_node nodes[]);
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struct radix_node *(*rnh_addpkt) /* add based on packet hdr */
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(void *v, void *mask,
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struct radix_node_head *head, struct radix_node nodes[]);
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struct radix_node *(*rnh_deladdr) /* remove based on sockaddr */
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(void *v, void *mask, struct radix_node_head *head);
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struct radix_node *(*rnh_delpkt) /* remove based on packet hdr */
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(void *v, void *mask, struct radix_node_head *head);
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struct radix_node *(*rnh_matchaddr) /* locate based on sockaddr */
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(void *v, struct radix_node_head *head);
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/* locate based on sockaddr and rn_matchf_t() */
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struct radix_node *(*rnh_matchaddr_args)
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(void *v, struct radix_node_head *head,
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rn_matchf_t *f, void *w);
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struct radix_node *(*rnh_lookup) /* locate based on sockaddr */
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(void *v, void *mask, struct radix_node_head *head);
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/* locate based on sockaddr, mask and rn_matchf_t() */
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struct radix_node *(*rnh_lookup_args)
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(void *v, void *mask, struct radix_node_head *head,
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rn_matchf_t *f, void *);
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struct radix_node *(*rnh_matchpkt) /* locate based on packet hdr */
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(void *v, struct radix_node_head *head);
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int (*rnh_walktree) /* traverse tree */
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(struct radix_node_head *head, walktree_f_t *f, void *w);
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int (*rnh_walktree_from) /* traverse tree below a */
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(struct radix_node_head *head, void *a, void *m,
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walktree_f_t *f, void *w);
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void (*rnh_close) /* do something when the last ref drops */
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(struct radix_node *rn, struct radix_node_head *head);
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struct radix_node rnh_nodes[3]; /* empty tree for common case */
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int rnh_cnt; /* tree dimension */
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};
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#ifndef KERNEL
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#define Bcmp(a, b, n) bcmp(((char *)(a)), ((char *)(b)), (n))
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#define Bcopy(a, b, n) bcopy(((char *)(a)), ((char *)(b)), (unsigned)(n))
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#define Bzero(p, n) bzero((char *)(p), (int)(n));
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#define R_Malloc(p, t, n) (p = (t) malloc((unsigned int)(n)))
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#define R_Free(p) free((char *)p);
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#else
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#define Bcmp(a, b, n) bcmp(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
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#define Bcopy(a, b, n) bcopy(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
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#define Bzero(p, n) bzero((caddr_t)(p), (unsigned)(n));
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#define R_Malloc(p, t, n) (p = (t) _MALLOC((uint32_t)(n), M_RTABLE, M_WAITOK))
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#define R_Free(p) FREE((caddr_t)p, M_RTABLE);
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#endif /*KERNEL*/
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void rn_init(void) __attribute__((section("__TEXT, initcode")));
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int rn_inithead(void **, int);
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int rn_refines(void *, void *);
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struct radix_node
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*rn_addmask(void *, int, int),
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*rn_addroute(void *, void *, struct radix_node_head *,
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struct radix_node [2]),
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*rn_delete(void *, void *, struct radix_node_head *),
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*rn_lookup(void *v_arg, void *m_arg, struct radix_node_head *head),
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*rn_lookup_args(void *v_arg, void *m_arg, struct radix_node_head *head,
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rn_matchf_t *, void *),
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*rn_match(void *, struct radix_node_head *),
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*rn_match_args(void *, struct radix_node_head *, rn_matchf_t *, void *);
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#endif /* PRIVATE */
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#endif /* _RADIX_H_ */
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