1f8829a4aSRandall Stewart /*- 2b1006367SRandall Stewart * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved. 3f8829a4aSRandall Stewart * 4f8829a4aSRandall Stewart * Redistribution and use in source and binary forms, with or without 5f8829a4aSRandall Stewart * modification, are permitted provided that the following conditions are met: 6f8829a4aSRandall Stewart * 7f8829a4aSRandall Stewart * a) Redistributions of source code must retain the above copyright notice, 8f8829a4aSRandall Stewart * this list of conditions and the following disclaimer. 9f8829a4aSRandall Stewart * 10f8829a4aSRandall Stewart * b) Redistributions in binary form must reproduce the above copyright 11f8829a4aSRandall Stewart * notice, this list of conditions and the following disclaimer in 12f8829a4aSRandall Stewart * the documentation and/or other materials provided with the distribution. 13f8829a4aSRandall Stewart * 14f8829a4aSRandall Stewart * c) Neither the name of Cisco Systems, Inc. nor the names of its 15f8829a4aSRandall Stewart * contributors may be used to endorse or promote products derived 16f8829a4aSRandall Stewart * from this software without specific prior written permission. 17f8829a4aSRandall Stewart * 18f8829a4aSRandall Stewart * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19f8829a4aSRandall Stewart * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20f8829a4aSRandall Stewart * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21f8829a4aSRandall Stewart * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22f8829a4aSRandall Stewart * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23f8829a4aSRandall Stewart * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24f8829a4aSRandall Stewart * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25f8829a4aSRandall Stewart * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26f8829a4aSRandall Stewart * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27f8829a4aSRandall Stewart * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28f8829a4aSRandall Stewart * THE POSSIBILITY OF SUCH DAMAGE. 29f8829a4aSRandall Stewart */ 30f8829a4aSRandall Stewart 31f8829a4aSRandall Stewart /* $KAME: sctp_crc32.h,v 1.5 2004/08/17 04:06:16 itojun Exp $ */ 32f8829a4aSRandall Stewart 33f8829a4aSRandall Stewart #include <sys/cdefs.h> 34f8829a4aSRandall Stewart __FBSDID("$FreeBSD$"); 35f8829a4aSRandall Stewart 36f8829a4aSRandall Stewart #ifndef __crc32c_h__ 37f8829a4aSRandall Stewart #define __crc32c_h__ 38f8829a4aSRandall Stewart 39*9c7635e1SMichael Tuexen #if defined(_KERNEL) 40*9c7635e1SMichael Tuexen #if !defined(SCTP_WITH_NO_CSUM) 41a99b6783SRandall Stewart uint32_t sctp_calculate_cksum(struct mbuf *, uint32_t); 42*9c7635e1SMichael Tuexen 43*9c7635e1SMichael Tuexen #endif 441966e5b5SRandall Stewart void sctp_delayed_cksum(struct mbuf *, uint32_t offset); 45f8829a4aSRandall Stewart 46f8829a4aSRandall Stewart #endif /* _KERNEL */ 47f8829a4aSRandall Stewart #endif /* __crc32c_h__ */ 48