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 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_NXGE_NXGE_CRC_H 27 #define _SYS_NXGE_NXGE_CRC_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 void nxge_crc32c_init(void); 36 uint32_t nxge_crc32c(uint32_t, const uint8_t *, int); 37 38 void nxge_crc_ccitt_init(void); 39 uint16_t nxge_crc_ccitt(uint16_t, const uint8_t *, int); 40 41 uint32_t nxge_compute_h1_table1(uint32_t, uint32_t *, uint32_t); 42 uint32_t nxge_compute_h1_table4(uint32_t, uint32_t *, uint32_t); 43 uint32_t nxge_compute_h1_serial(uint32_t crcin, uint32_t *, uint32_t); 44 45 #define nxge_compute_h2(cin, flow, len) \ 46 nxge_crc_ccitt(cin, flow, len) 47 48 void nxge_init_h1_table(void); 49 50 #define nxge_compute_h1(cin, flow, len) \ 51 nxge_compute_h1_table4(cin, flow, len) 52 53 54 #ifdef __cplusplus 55 } 56 #endif 57 58 #endif /* _SYS_NXGE_NXGE_CRC_H */ 59