1*3b2bd0f6Slogwang /* 2*3b2bd0f6Slogwang * netgraph.h 3*3b2bd0f6Slogwang */ 4*3b2bd0f6Slogwang 5*3b2bd0f6Slogwang /*- 6*3b2bd0f6Slogwang * Copyright (c) 1996-1999 Whistle Communications, Inc. 7*3b2bd0f6Slogwang * All rights reserved. 8*3b2bd0f6Slogwang * 9*3b2bd0f6Slogwang * Subject to the following obligations and disclaimer of warranty, use and 10*3b2bd0f6Slogwang * redistribution of this software, in source or object code forms, with or 11*3b2bd0f6Slogwang * without modifications are expressly permitted by Whistle Communications; 12*3b2bd0f6Slogwang * provided, however, that: 13*3b2bd0f6Slogwang * 1. Any and all reproductions of the source or object code must include the 14*3b2bd0f6Slogwang * copyright notice above and the following disclaimer of warranties; and 15*3b2bd0f6Slogwang * 2. No rights are granted, in any manner or form, to use Whistle 16*3b2bd0f6Slogwang * Communications, Inc. trademarks, including the mark "WHISTLE 17*3b2bd0f6Slogwang * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 18*3b2bd0f6Slogwang * such appears in the above copyright notice or in the software. 19*3b2bd0f6Slogwang * 20*3b2bd0f6Slogwang * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 21*3b2bd0f6Slogwang * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 22*3b2bd0f6Slogwang * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 23*3b2bd0f6Slogwang * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 24*3b2bd0f6Slogwang * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 25*3b2bd0f6Slogwang * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 26*3b2bd0f6Slogwang * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 27*3b2bd0f6Slogwang * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 28*3b2bd0f6Slogwang * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 29*3b2bd0f6Slogwang * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 30*3b2bd0f6Slogwang * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 31*3b2bd0f6Slogwang * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 32*3b2bd0f6Slogwang * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 33*3b2bd0f6Slogwang * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34*3b2bd0f6Slogwang * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 35*3b2bd0f6Slogwang * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 36*3b2bd0f6Slogwang * OF SUCH DAMAGE. 37*3b2bd0f6Slogwang * 38*3b2bd0f6Slogwang * Author: Julian Elischer <[email protected]> 39*3b2bd0f6Slogwang * 40*3b2bd0f6Slogwang * $FreeBSD$ 41*3b2bd0f6Slogwang * $Whistle: ng_socketvar.h,v 1.1 1999/01/20 21:35:39 archie Exp $ 42*3b2bd0f6Slogwang */ 43*3b2bd0f6Slogwang 44*3b2bd0f6Slogwang #ifndef _NETGRAPH_NG_SOCKETVAR_H_ 45*3b2bd0f6Slogwang #define _NETGRAPH_NG_SOCKETVAR_H_ 46*3b2bd0f6Slogwang 47*3b2bd0f6Slogwang /* Netgraph protocol control block for each socket */ 48*3b2bd0f6Slogwang struct ngpcb { 49*3b2bd0f6Slogwang struct socket *ng_socket; /* the socket */ 50*3b2bd0f6Slogwang struct ngsock *sockdata; /* netgraph info */ 51*3b2bd0f6Slogwang LIST_ENTRY(ngpcb) socks; /* linked list of sockets */ 52*3b2bd0f6Slogwang int type; /* NG_CONTROL or NG_DATA */ 53*3b2bd0f6Slogwang ng_ID_t node_id; /* a hint for netstat(1) to find the node */ 54*3b2bd0f6Slogwang }; 55*3b2bd0f6Slogwang #endif /* _NETGRAPH_NG_SOCKETVAR_H_ */ 56