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