forked from Imagelibrary/rtems
78 lines
3.2 KiB
C
78 lines
3.2 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1982, 1986, 1990, 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. 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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* @(#)in.h 8.3 (Berkeley) 1/3/94
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* $FreeBSD: head/sys/netinet/in.h 326023 2017-11-20 19:43:44Z pfg $
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*/
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/**
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* @file
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*
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* @ingroup RTEMSImplFreeBSDKernel
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*
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* @brief This header file provides IPv4 definitions for the kernel space
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* (_KERNEL is defined before including <netinet/in.h>).
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*/
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#if defined(_NETINET_IN_H_) && defined(_KERNEL)
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struct ifnet; struct mbuf; /* forward declarations for Standard C */
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struct in_ifaddr;
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int in_broadcast(struct in_addr, struct ifnet *);
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int in_ifaddr_broadcast(struct in_addr, struct in_ifaddr *);
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int in_canforward(struct in_addr);
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int in_localaddr(struct in_addr);
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#if __FreeBSD_version >= 1400039
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bool in_localip(struct in_addr);
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#else
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int in_localip(struct in_addr);
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#endif
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bool in_localip_fib(struct in_addr, uint16_t);
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int in_ifhasaddr(struct ifnet *, struct in_addr);
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struct in_ifaddr *in_findlocal(uint32_t, bool);
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int inet_aton(const char *, struct in_addr *); /* in libkern */
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char *inet_ntoa_r(struct in_addr ina, char *buf); /* in libkern */
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char *inet_ntop(int, const void *, char *, socklen_t); /* in libkern */
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int inet_pton(int af, const char *, void *); /* in libkern */
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void in_ifdetach(struct ifnet *);
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#define in_hosteq(s, t) ((s).s_addr == (t).s_addr)
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#define in_nullhost(x) ((x).s_addr == INADDR_ANY)
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#define in_allhosts(x) ((x).s_addr == htonl(INADDR_ALLHOSTS_GROUP))
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#define satosin(sa) ((struct sockaddr_in *)(sa))
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#define sintosa(sin) ((struct sockaddr *)(sin))
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#define ifatoia(ifa) ((struct in_ifaddr *)(ifa))
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#else /* !_NETINET_IN_H_ || !_KERNEL */
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#error "must be included via <netinet/in.h> in kernel space"
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#endif /* _NETINET_IN_H_ && _KERNEL */
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