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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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#ifndef _SYS_QAT_COMPRESS_H
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#define _SYS_QAT_COMPRESS_H
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#if defined(_KERNEL) && defined(HAVE_QAT)
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#include <sys/zio.h>
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#include "cpa.h"
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#include "dc/cpa_dc.h"
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typedef enum qat_compress_dir {
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QAT_COMPRESS = 0,
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QAT_DECOMPRESS = 1,
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} qat_compress_dir_t;
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extern int qat_init(void);
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extern void qat_fini(void);
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extern boolean_t qat_use_accel(size_t s_len);
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extern int qat_compress(qat_compress_dir_t dir, char *src, int src_len,
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char *dst, int dst_len, size_t *c_len);
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#else
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#define CPA_STATUS_SUCCESS 0
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#define qat_init()
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#define qat_fini()
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#define qat_use_accel(s_len) 0
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#define qat_compress(dir, s, sl, d, dl, cl) 0
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#endif
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#endif /* _SYS_QAT_COMPRESS_H */
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