Current Path : /sys/netgraph/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/netgraph/ng_vjc.h |
/* * ng_vjc.h */ /*- * Copyright (c) 1996-1999 Whistle Communications, Inc. * All rights reserved. * * Subject to the following obligations and disclaimer of warranty, use and * redistribution of this software, in source or object code forms, with or * without modifications are expressly permitted by Whistle Communications; * provided, however, that: * 1. Any and all reproductions of the source or object code must include the * copyright notice above and the following disclaimer of warranties; and * 2. No rights are granted, in any manner or form, to use Whistle * Communications, Inc. trademarks, including the mark "WHISTLE * COMMUNICATIONS" on advertising, endorsements, or otherwise except as * such appears in the above copyright notice or in the software. * * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * Author: Archie Cobbs <archie@freebsd.org> * * $FreeBSD: release/9.1.0/sys/netgraph/ng_vjc.h 139823 2005-01-07 01:45:51Z imp $ * $Whistle: ng_vjc.h,v 1.6 1999/01/25 02:40:22 archie Exp $ */ #ifndef _NETGRAPH_NG_VJC_H_ #define _NETGRAPH_NG_VJC_H_ /* Node type name and magic cookie */ #define NG_VJC_NODE_TYPE "vjc" #define NGM_VJC_COOKIE 868219210 /* Hook names */ #define NG_VJC_HOOK_IP "ip" /* normal IP traffic */ #define NG_VJC_HOOK_VJCOMP "vjcomp" /* compressed TCP */ #define NG_VJC_HOOK_VJUNCOMP "vjuncomp" /* uncompressed TCP */ #define NG_VJC_HOOK_VJIP "vjip" /* uncompressed IP */ /* Minimum and maximum number of compression channels */ #define NG_VJC_MIN_CHANNELS 4 #define NG_VJC_MAX_CHANNELS 16 /* Configure struct */ struct ngm_vjc_config { u_char enableComp; /* Enable compression */ u_char enableDecomp; /* Enable decompression */ u_char maxChannel; /* Number of compression channels - 1 */ u_char compressCID; /* OK to compress outgoing CID's */ }; /* Keep this in sync with the above structure definition */ #define NG_VJC_CONFIG_TYPE_INFO { \ { "enableComp", &ng_parse_uint8_type }, \ { "enableDecomp", &ng_parse_uint8_type }, \ { "maxChannel", &ng_parse_uint8_type }, \ { "compressCID", &ng_parse_uint8_type }, \ { NULL } \ } /* Netgraph commands */ enum { NGM_VJC_SET_CONFIG, /* Supply a struct ngm_vjc_config */ NGM_VJC_GET_CONFIG, /* Returns a struct ngm_vjc_config */ NGM_VJC_GET_STATE, /* Returns current struct slcompress */ NGM_VJC_CLR_STATS, /* Clears statistics counters */ NGM_VJC_RECV_ERROR, /* Indicate loss of incoming frame */ }; #endif /* _NETGRAPH_NG_VJC_H_ */