87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/* $NetBSD: dmover_util.c,v 1.5 2005/12/11 12:21:20 christos Exp $ */
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/*
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* Copyright (c) 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Jason R. Thorpe for Wasabi Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* dmover_util.c: Utility functions for dmover-api.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: dmover_util.c,v 1.5 2005/12/11 12:21:20 christos Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <dev/dmover/dmovervar.h>
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/****************************************************************************
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* Well-known data mover function names.
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****************************************************************************/
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const char dmover_funcname_zero[] = "zero";
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const char dmover_funcname_fill8[] = "fill8";
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const char dmover_funcname_copy[] = "copy";
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const char dmover_funcname_iscsi_crc32c[] = "iscsi-crc32c";
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const char dmover_funcname_xor2[] = "xor2";
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const char dmover_funcname_xor3[] = "xor3";
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const char dmover_funcname_xor4[] = "xor4";
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const char dmover_funcname_xor5[] = "xor5";
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const char dmover_funcname_xor6[] = "xor6";
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const char dmover_funcname_xor7[] = "xor7";
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const char dmover_funcname_xor8[] = "xor8";
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/****************************************************************************
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* Utility functions.
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****************************************************************************/
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/*
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* dmover_algdesc_lookup:
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*
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* Look up the algdesc in the provided array by name.
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*/
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const struct dmover_algdesc *
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dmover_algdesc_lookup(const struct dmover_algdesc *dad, int ndad,
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const char *name)
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{
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for (; ndad != 0; ndad--, dad++) {
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if (name[0] == dad->dad_name[0] &&
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strcmp(name, dad->dad_name) == 0)
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return (dad);
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}
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return (NULL);
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}
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