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sys/arm64/include/in_cksum.h
- This file was added.
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/*- | |||||
* Copyright (c) 1990 The Regents of the University of California. | |||||
* 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. | |||||
* 3. All advertising materials mentioning features or use of this software | |||||
* must display the following acknowledgement: | |||||
* This product includes software developed by the University of | |||||
* California, Berkeley and its contributors. | |||||
* 4. Neither the name of the University nor the names of its contributors | |||||
* may be used to endorse or promote products derived from this software | |||||
* without specific prior written permission. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. | |||||
* | |||||
* from tahoe: in_cksum.c 1.2 86/01/05 | |||||
* from: @(#)in_cksum.c 1.3 (Berkeley) 1/19/91 | |||||
* from: Id: in_cksum.c,v 1.8 1995/12/03 18:35:19 bde Exp | |||||
* $FreeBSD$ | |||||
*/ | |||||
#ifndef _MACHINE_IN_CKSUM_H_ | |||||
#define _MACHINE_IN_CKSUM_H_ 1 | |||||
#include <sys/cdefs.h> | |||||
#ifdef _KERNEL | |||||
#define in_cksum(m, len) in_cksum_skip(m, len, 0) | |||||
u_short in_addword(u_short sum, u_short b); | |||||
u_short in_cksum_skip(struct mbuf *m, int len, int skip); | |||||
u_int do_cksum(const void *, int); | |||||
#if defined(IPVERSION) && (IPVERSION == 4) | |||||
u_int in_cksum_hdr(const struct ip *); | |||||
#endif | |||||
u_short in_pseudo(u_int sum, u_int b, u_int c); | |||||
#endif /* _KERNEL */ | |||||
#endif /* _MACHINE_IN_CKSUM_H_ */ |