include/sys/nxge/nxge_fflp_hash.h

   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 */