1f8829a4aSRandall Stewart /*- 2*51369649SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 3*51369649SPedro F. Giffuni * 4b1006367SRandall Stewart * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved. 5807aad63SMichael Tuexen * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. 6807aad63SMichael Tuexen * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. 7f8829a4aSRandall Stewart * 8f8829a4aSRandall Stewart * Redistribution and use in source and binary forms, with or without 9f8829a4aSRandall Stewart * modification, are permitted provided that the following conditions are met: 10f8829a4aSRandall Stewart * 11f8829a4aSRandall Stewart * a) Redistributions of source code must retain the above copyright notice, 12f8829a4aSRandall Stewart * this list of conditions and the following disclaimer. 13f8829a4aSRandall Stewart * 14f8829a4aSRandall Stewart * b) Redistributions in binary form must reproduce the above copyright 15f8829a4aSRandall Stewart * notice, this list of conditions and the following disclaimer in 16f8829a4aSRandall Stewart * the documentation and/or other materials provided with the distribution. 17f8829a4aSRandall Stewart * 18f8829a4aSRandall Stewart * c) Neither the name of Cisco Systems, Inc. nor the names of its 19f8829a4aSRandall Stewart * contributors may be used to endorse or promote products derived 20f8829a4aSRandall Stewart * from this software without specific prior written permission. 21f8829a4aSRandall Stewart * 22f8829a4aSRandall Stewart * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23f8829a4aSRandall Stewart * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 24f8829a4aSRandall Stewart * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25f8829a4aSRandall Stewart * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 26f8829a4aSRandall Stewart * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27f8829a4aSRandall Stewart * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28f8829a4aSRandall Stewart * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29f8829a4aSRandall Stewart * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30f8829a4aSRandall Stewart * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31f8829a4aSRandall Stewart * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32f8829a4aSRandall Stewart * THE POSSIBILITY OF SUCH DAMAGE. 33f8829a4aSRandall Stewart */ 34f8829a4aSRandall Stewart 35f8829a4aSRandall Stewart #include <sys/cdefs.h> 36f8829a4aSRandall Stewart __FBSDID("$FreeBSD$"); 37f8829a4aSRandall Stewart 38807aad63SMichael Tuexen #ifndef _NETINET_SCTP_CRC32_H_ 39807aad63SMichael Tuexen #define _NETINET_SCTP_CRC32_H_ 40f8829a4aSRandall Stewart 419c7635e1SMichael Tuexen #if defined(_KERNEL) 429c7635e1SMichael Tuexen #if !defined(SCTP_WITH_NO_CSUM) 43a99b6783SRandall Stewart uint32_t sctp_calculate_cksum(struct mbuf *, uint32_t); 449c7635e1SMichael Tuexen #endif 451966e5b5SRandall Stewart void sctp_delayed_cksum(struct mbuf *, uint32_t offset); 46f8829a4aSRandall Stewart #endif /* _KERNEL */ 47f8829a4aSRandall Stewart #endif /* __crc32c_h__ */ 48