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/*
* Copyright (C) 2018 Chelsio Communications. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
*/
#ifndef __CUDBG_ZLIB_H__
#define __CUDBG_ZLIB_H__
#include <linux/zlib.h>
#define CUDBG_ZLIB_COMPRESS_ID 17
#define CUDBG_ZLIB_WIN_BITS 12
#define CUDBG_ZLIB_MEM_LVL 4
struct cudbg_compress_hdr {
u32 compress_id;
u64 decompress_size;
u64 compress_size;
u64 rsvd[32];
};
static inline int cudbg_get_workspace_size(void)
{
return zlib_deflate_workspacesize(CUDBG_ZLIB_WIN_BITS,
CUDBG_ZLIB_MEM_LVL);
}
int cudbg_compress_buff(struct cudbg_init *pdbg_init,
struct cudbg_buffer *pin_buff,
struct cudbg_buffer *pout_buff);
#endif /* __CUDBG_ZLIB_H__ */
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