1df390790SJulian Elischer /* 2df390790SJulian Elischer * netgraph.h 3c398230bSWarner Losh */ 4c398230bSWarner Losh 5c398230bSWarner Losh /*- 6df390790SJulian Elischer * Copyright (c) 1996-1999 Whistle Communications, Inc. 7df390790SJulian Elischer * All rights reserved. 8df390790SJulian Elischer * 9df390790SJulian Elischer * Subject to the following obligations and disclaimer of warranty, use and 10df390790SJulian Elischer * redistribution of this software, in source or object code forms, with or 11df390790SJulian Elischer * without modifications are expressly permitted by Whistle Communications; 12df390790SJulian Elischer * provided, however, that: 13df390790SJulian Elischer * 1. Any and all reproductions of the source or object code must include the 14df390790SJulian Elischer * copyright notice above and the following disclaimer of warranties; and 15df390790SJulian Elischer * 2. No rights are granted, in any manner or form, to use Whistle 16df390790SJulian Elischer * Communications, Inc. trademarks, including the mark "WHISTLE 17df390790SJulian Elischer * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 18df390790SJulian Elischer * such appears in the above copyright notice or in the software. 19df390790SJulian Elischer * 20df390790SJulian Elischer * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 21df390790SJulian Elischer * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 22df390790SJulian Elischer * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 23df390790SJulian Elischer * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 24df390790SJulian Elischer * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 25df390790SJulian Elischer * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 26df390790SJulian Elischer * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 27df390790SJulian Elischer * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 28df390790SJulian Elischer * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 29df390790SJulian Elischer * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 30df390790SJulian Elischer * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 31df390790SJulian Elischer * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 32df390790SJulian Elischer * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 33df390790SJulian Elischer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34df390790SJulian Elischer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 35df390790SJulian Elischer * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 36df390790SJulian Elischer * OF SUCH DAMAGE. 37df390790SJulian Elischer * 38cc3bbd68SJulian Elischer * Author: Julian Elischer <julian@freebsd.org> 39df390790SJulian Elischer * $Whistle: ng_socketvar.h,v 1.1 1999/01/20 21:35:39 archie Exp $ 40df390790SJulian Elischer */ 41df390790SJulian Elischer 42df390790SJulian Elischer #ifndef _NETGRAPH_NG_SOCKETVAR_H_ 43e20480bfSRuslan Ermilov #define _NETGRAPH_NG_SOCKETVAR_H_ 44df390790SJulian Elischer 45df390790SJulian Elischer /* Netgraph protocol control block for each socket */ 46df390790SJulian Elischer struct ngpcb { 47df390790SJulian Elischer struct socket *ng_socket; /* the socket */ 48df390790SJulian Elischer struct ngsock *sockdata; /* netgraph info */ 49e3975643SJake Burkholder LIST_ENTRY(ngpcb) socks; /* linked list of sockets */ 50df390790SJulian Elischer int type; /* NG_CONTROL or NG_DATA */ 51c1b90938SGleb Smirnoff ng_ID_t node_id; /* a hint for netstat(1) to find the node */ 52df390790SJulian Elischer }; 53df390790SJulian Elischer #endif /* _NETGRAPH_NG_SOCKETVAR_H_ */ 54