152907Sjulian/*
252907Sjulian * netgraph.h
3139823Simp */
4139823Simp
5139823Simp/*-
652907Sjulian * Copyright (c) 1996-1999 Whistle Communications, Inc.
752907Sjulian * All rights reserved.
852907Sjulian *
952907Sjulian * Subject to the following obligations and disclaimer of warranty, use and
1052907Sjulian * redistribution of this software, in source or object code forms, with or
1152907Sjulian * without modifications are expressly permitted by Whistle Communications;
1252907Sjulian * provided, however, that:
1352907Sjulian * 1. Any and all reproductions of the source or object code must include the
1452907Sjulian *    copyright notice above and the following disclaimer of warranties; and
1552907Sjulian * 2. No rights are granted, in any manner or form, to use Whistle
1652907Sjulian *    Communications, Inc. trademarks, including the mark "WHISTLE
1752907Sjulian *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
1852907Sjulian *    such appears in the above copyright notice or in the software.
1952907Sjulian *
2052907Sjulian * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
2152907Sjulian * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
2252907Sjulian * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
2352907Sjulian * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
2452907Sjulian * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
2552907Sjulian * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
2652907Sjulian * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
2752907Sjulian * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
2852907Sjulian * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
2952907Sjulian * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
3052907Sjulian * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
3152907Sjulian * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
3252907Sjulian * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
3352907Sjulian * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3452907Sjulian * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
3552907Sjulian * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
3652907Sjulian * OF SUCH DAMAGE.
3752907Sjulian *
3867506Sjulian * Author: Julian Elischer <julian@freebsd.org>
3952907Sjulian *
4052907Sjulian * $FreeBSD$
4152907Sjulian * $Whistle: ng_socketvar.h,v 1.1 1999/01/20 21:35:39 archie Exp $
4252907Sjulian */
4352907Sjulian
4452907Sjulian#ifndef _NETGRAPH_NG_SOCKETVAR_H_
45122481Sru#define _NETGRAPH_NG_SOCKETVAR_H_
4652907Sjulian
4752907Sjulian/* Netgraph protocol control block for each socket */
4852907Sjulianstruct ngpcb {
4952907Sjulian	struct socket	 *ng_socket;	/* the socket */
5052907Sjulian	struct ngsock	 *sockdata;	/* netgraph info */
5160938Sjake	LIST_ENTRY(ngpcb) socks;	/* linked list of sockets */
5252907Sjulian	int		  type;		/* NG_CONTROL or NG_DATA */
53205083Sglebius	ng_ID_t		node_id;	/* a hint for netstat(1) to find the node */
5452907Sjulian};
5552907Sjulian#endif /* _NETGRAPH_NG_SOCKETVAR_H_ */
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