1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ZFS_FLETCHER_H 27 #define _ZFS_FLETCHER_H 28 29 #include <sys/types.h> 30 #include <sys/spa.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * fletcher checksum functions 38 */ 39 40 void fletcher_2_native(const void *, uint64_t, zio_cksum_t *); 41 void fletcher_2_byteswap(const void *, uint64_t, zio_cksum_t *); 42 void fletcher_4_native(const void *, uint64_t, zio_cksum_t *); 43 void fletcher_4_byteswap(const void *, uint64_t, zio_cksum_t *); 44 void fletcher_4_incremental_native(const void *, uint64_t, 45 zio_cksum_t *); 46 void fletcher_4_incremental_byteswap(const void *, uint64_t, 47 zio_cksum_t *); 48 49 #ifdef __cplusplus 50 } 51 #endif 52 53 #endif /* _ZFS_FLETCHER_H */ 54