ng_deflate.h

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2006 Alexander Motin <mav@alkar.net>
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice unmodified, this list of conditions, and the following
   12  *    disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27  * SUCH DAMAGE.
   28  *
   29  * $FreeBSD$
   30  */
   31 
   32 #ifndef _NETGRAPH_NG_DEFLATE_H_
   33 #define _NETGRAPH_NG_DEFLATE_H_
   34 
   35 /* Node type name and magic cookie */
   36 #define NG_DEFLATE_NODE_TYPE    "deflate"
   37 #define NGM_DEFLATE_COOKIE      1166642656
   38 
   39 /* Hook names */
   40 #define NG_DEFLATE_HOOK_COMP    "comp"          /* compression hook */
   41 #define NG_DEFLATE_HOOK_DECOMP  "decomp"        /* decompression hook */
   42 
   43 /* Config struct */
   44 struct ng_deflate_config {
   45         u_char          enable;                 /* node enabled */
   46         u_char          windowBits;             /* log2(Window size) */
   47 };
   48 
   49 /* Keep this in sync with the above structure definition. */
   50 #define NG_DEFLATE_CONFIG_INFO  {                       \
   51         { "enable",     &ng_parse_uint8_type    },      \
   52         { "windowBits", &ng_parse_uint8_type    },      \
   53         { NULL }                                        \
   54 }
   55 
   56 /* Statistics structure for one direction. */
   57 struct ng_deflate_stats {
   58         uint64_t        FramesPlain;
   59         uint64_t        FramesComp;
   60         uint64_t        FramesUncomp;
   61         uint64_t        InOctets;
   62         uint64_t        OutOctets;
   63         uint64_t        Errors;
   64 };
   65 
   66 /* Keep this in sync with the above structure definition. */
   67 #define NG_DEFLATE_STATS_INFO   {                               \
   68         { "FramesPlain",&ng_parse_uint64_type   },      \
   69         { "FramesComp", &ng_parse_uint64_type   },      \
   70         { "FramesUncomp", &ng_parse_uint64_type },      \
   71         { "InOctets",   &ng_parse_uint64_type   },      \
   72         { "OutOctets",  &ng_parse_uint64_type   },      \
   73         { "Errors",     &ng_parse_uint64_type   },      \
   74         { NULL }                                        \
   75 }
   76 
   77 /* Netgraph commands */
   78 enum {
   79         NGM_DEFLATE_CONFIG = 1,
   80         NGM_DEFLATE_RESETREQ,                   /* sent either way! */
   81         NGM_DEFLATE_GET_STATS,
   82         NGM_DEFLATE_CLR_STATS,
   83         NGM_DEFLATE_GETCLR_STATS,
   84 };
   85 
   86 #endif /* _NETGRAPH_NG_DEFLATE_H_ */
   87

Cache object: 2071a486bf23336a8344ef708ea25120

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/netgraph/ng_deflate.h

FreeBSD/Linux Kernel Cross Reference
sys/netgraph/ng_deflate.h