The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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

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

Version: -  FREEBSD  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-2  -  FREEBSD-11-1  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-4  -  FREEBSD-10-3  -  FREEBSD-10-2  -  FREEBSD-10-1  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-3  -  FREEBSD-9-2  -  FREEBSD-9-1  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-4  -  FREEBSD-8-3  -  FREEBSD-8-2  -  FREEBSD-8-1  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-4  -  FREEBSD-7-3  -  FREEBSD-7-2  -  FREEBSD-7-1  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-4  -  FREEBSD-6-3  -  FREEBSD-6-2  -  FREEBSD-6-1  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-5  -  FREEBSD-5-4  -  FREEBSD-5-3  -  FREEBSD-5-2  -  FREEBSD-5-1  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  linux-2.6  -  linux-2.4.22  -  MK83  -  MK84  -  PLAN9  -  DFBSD  -  NETBSD  -  NETBSD5  -  NETBSD4  -  NETBSD3  -  NETBSD20  -  OPENBSD  -  xnu-517  -  xnu-792  -  xnu-792.6.70  -  xnu-1228  -  xnu-1456.1.26  -  xnu-1699.24.8  -  xnu-2050.18.24  -  OPENSOLARIS  -  minix-3-1-1 
SearchContext: -  none  -  3  -  10 

    1 
    2 /*
    3  * ng_async.h
    4  *
    5  * Copyright (c) 1996-1999 Whistle Communications, Inc.
    6  * All rights reserved.
    7  * 
    8  * Subject to the following obligations and disclaimer of warranty, use and
    9  * redistribution of this software, in source or object code forms, with or
   10  * without modifications are expressly permitted by Whistle Communications;
   11  * provided, however, that:
   12  * 1. Any and all reproductions of the source or object code must include the
   13  *    copyright notice above and the following disclaimer of warranties; and
   14  * 2. No rights are granted, in any manner or form, to use Whistle
   15  *    Communications, Inc. trademarks, including the mark "WHISTLE
   16  *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
   17  *    such appears in the above copyright notice or in the software.
   18  * 
   19  * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
   20  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
   21  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
   22  * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
   23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
   24  * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
   25  * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
   26  * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
   27  * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
   28  * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
   29  * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
   30  * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
   31  * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
   32  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   33  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   34  * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
   35  * OF SUCH DAMAGE.
   36  *
   37  * Author: Archie Cobbs <archie@freebsd.org>
   38  *
   39  * $FreeBSD: releng/5.2/sys/netgraph/ng_async.h 122481 2003-11-11 12:30:37Z ru $
   40  * $Whistle: ng_async.h,v 1.5 1999/01/25 01:17:14 archie Exp $
   41  */
   42 
   43 #ifndef _NETGRAPH_NG_ASYNC_H_
   44 #define _NETGRAPH_NG_ASYNC_H_
   45 
   46 /* Type name and cookie */
   47 #define NG_ASYNC_NODE_TYPE      "async"
   48 #define NGM_ASYNC_COOKIE        886473717
   49 
   50 /* Hook names */
   51 #define NG_ASYNC_HOOK_SYNC      "sync"  /* Sync frames */
   52 #define NG_ASYNC_HOOK_ASYNC     "async" /* Async-encoded frames */
   53 
   54 /* Maximum receive size bounds (for both sync and async sides) */
   55 #define NG_ASYNC_MIN_MRU        1
   56 #define NG_ASYNC_MAX_MRU        8192
   57 #define NG_ASYNC_DEFAULT_MRU    1600
   58 
   59 /* Frame statistics */
   60 struct ng_async_stat {
   61         u_int32_t       syncOctets;
   62         u_int32_t       syncFrames;
   63         u_int32_t       syncOverflows;
   64         u_int32_t       asyncOctets;
   65         u_int32_t       asyncFrames;
   66         u_int32_t       asyncRunts;
   67         u_int32_t       asyncOverflows;
   68         u_int32_t       asyncBadCheckSums;
   69 };
   70 
   71 /* Keep this in sync with the above structure definition */
   72 #define NG_ASYNC_STATS_TYPE_INFO        {                       \
   73           { "syncOctets",       &ng_parse_uint32_type   },      \
   74           { "syncFrames",       &ng_parse_uint32_type   },      \
   75           { "syncOverflows",    &ng_parse_uint32_type   },      \
   76           { "asyncOctets",      &ng_parse_uint32_type   },      \
   77           { "asyncFrames",      &ng_parse_uint32_type   },      \
   78           { "asyncRunts",       &ng_parse_uint32_type   },      \
   79           { "asyncOverflows",   &ng_parse_uint32_type   },      \
   80           { "asyncBadCheckSums",&ng_parse_uint32_type   },      \
   81           { NULL }                                              \
   82 }
   83 
   84 /* Configuration for this node */
   85 struct ng_async_cfg {
   86         u_char          enabled;        /* Turn encoding on/off */
   87         u_int16_t       amru;           /* Max receive async frame length */
   88         u_int16_t       smru;           /* Max receive sync frame length */
   89         u_int32_t       accm;           /* ACCM encoding */
   90 };
   91 
   92 /* Keep this in sync with the above structure definition */
   93 #define NG_ASYNC_CONFIG_TYPE_INFO       {                       \
   94           { "enabled",          &ng_parse_int8_type     },      \
   95           { "amru",             &ng_parse_uint16_type   },      \
   96           { "smru",             &ng_parse_uint16_type   },      \
   97           { "accm",             &ng_parse_hint32_type   },      \
   98           { NULL }                                              \
   99 }
  100 
  101 /* Commands */
  102 enum {
  103         NGM_ASYNC_CMD_GET_STATS = 1,    /* returns struct ng_async_stat */
  104         NGM_ASYNC_CMD_CLR_STATS,
  105         NGM_ASYNC_CMD_SET_CONFIG,       /* takes struct ng_async_cfg */
  106         NGM_ASYNC_CMD_GET_CONFIG,       /* returns struct ng_async_cfg */
  107 };
  108 
  109 #endif /* _NETGRAPH_NG_ASYNC_H_ */

Cache object: 1f1eb966e5f6de941be8a7ad149023b8


[ 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.