ng_socket.h revision 256281
1234353Sdim/* 2234353Sdim * ng_socket.h 3193323Sed */ 4193323Sed 5193323Sed/*- 6193323Sed * Copyright (c) 1996-1999 Whistle Communications, Inc. 7234353Sdim * All rights reserved. 8193323Sed * 9193323Sed * Subject to the following obligations and disclaimer of warranty, use and 10193323Sed * redistribution of this software, in source or object code forms, with or 11193323Sed * without modifications are expressly permitted by Whistle Communications; 12193323Sed * provided, however, that: 13193323Sed * 1. Any and all reproductions of the source or object code must include the 14193323Sed * copyright notice above and the following disclaimer of warranties; and 15193323Sed * 2. No rights are granted, in any manner or form, to use Whistle 16193323Sed * Communications, Inc. trademarks, including the mark "WHISTLE 17193323Sed * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 18193323Sed * such appears in the above copyright notice or in the software. 19193323Sed * 20263508Sdim * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 21251662Sdim * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 22193323Sed * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 23193323Sed * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 24193323Sed * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 25263508Sdim * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 26251662Sdim * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 27193323Sed * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 28263508Sdim * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 29263508Sdim * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 30263508Sdim * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 31263508Sdim * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 32263508Sdim * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 33263508Sdim * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34263508Sdim * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 35193323Sed * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 36243830Sdim * OF SUCH DAMAGE. 37249423Sdim * 38243830Sdim * Author: Julian Elischer <julian@freebsd.org> 39263508Sdim * 40263508Sdim * $FreeBSD: stable/10/sys/netgraph/ng_socket.h 163462 2006-10-17 11:03:55Z glebius $ 41263508Sdim * $Whistle: ng_socket.h,v 1.5 1999/01/20 00:22:14 archie Exp $ 42263508Sdim */ 43249423Sdim 44249423Sdim#ifndef _NETGRAPH_NG_SOCKET_H_ 45263508Sdim#define _NETGRAPH_NG_SOCKET_H_ 46249423Sdim 47249423Sdim/* Netgraph node type name and cookie */ 48263508Sdim#define NG_SOCKET_NODE_TYPE "socket" 49263508Sdim#define NGM_SOCKET_COOKIE 851601233 50263508Sdim 51263508Sdim/* Netgraph socket(2) constants */ 52263508Sdim#define NG_DATA 1 53193323Sed#define NG_CONTROL 2 54193323Sed 55193323Sed/* Commands */ 56193323Sedenum { 57193323Sed NGM_SOCK_CMD_NOLINGER = 1, /* close the socket with last hook */ 58193323Sed NGM_SOCK_CMD_LINGER /* Keep socket even if 0 hooks */ 59193323Sed}; 60193323Sed 61193323Sed/* Netgraph version of struct sockaddr */ 62193323Sedstruct sockaddr_ng { 63193323Sed unsigned char sg_len; /* total length */ 64193323Sed sa_family_t sg_family; /* address family */ 65193323Sed char sg_data[14]; /* actually longer; address value */ 66193323Sed}; 67193323Sed 68193323Sed#endif /* _NETGRAPH_NG_SOCKET_H_ */ 69193323Sed 70193323Sed