1/* $NetBSD: deflate.h,v 1.8 2011/02/24 20:03:41 drochner Exp $ */ 2/* $FreeBSD: src/sys/opencrypto/deflate.h,v 1.1.2.1 2002/11/21 23:34:23 sam Exp $ */ 3/* $OpenBSD: deflate.h,v 1.3 2002/03/14 01:26:51 millert Exp $ */ 4 5/* 6 * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org) 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32/* 33 * Definition for the wrapper around the deflate compression 34 * algorithm used in /sys/crypto 35 */ 36 37#ifndef _CRYPTO_DEFLATE_H_ 38#define _CRYPTO_DEFLATE_H_ 39 40#include <net/zlib.h> 41 42#define Z_METHOD 8 43#define Z_MEMLEVEL 8 44#define MINCOMP 2 /* won't be used, but must be defined */ 45 46u_int32_t deflate_global(u_int8_t *, u_int32_t, int, u_int8_t **, int); 47u_int32_t gzip_global(u_int8_t *, u_int32_t, int, u_int8_t **, int); 48 49#endif /* _CRYPTO_DEFLATE_H_ */ 50