ng_iface.h

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/*
 * ng_iface.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
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 *
 * Author: Archie Cobbs <archie@freebsd.org>
 *
 * $FreeBSD$
 * $Whistle: ng_iface.h,v 1.5 1999/01/20 00:22:13 archie Exp $
 */
 
#ifndef _NETGRAPH_NG_IFACE_H_
#define _NETGRAPH_NG_IFACE_H_
 
/* Node type name and magic cookie */
#define NG_IFACE_NODE_TYPE              "iface"
#define NGM_IFACE_COOKIE                1108312559
 
/* Interface base name */
#define NG_IFACE_IFACE_NAME             "ng"
 
/* My hook names */
#define NG_IFACE_HOOK_INET              "inet"
#define NG_IFACE_HOOK_INET6             "inet6"
 
/* MTU bounds */
#define NG_IFACE_MTU_MIN                72
#define NG_IFACE_MTU_MAX                65535
#define NG_IFACE_MTU_DEFAULT            1500
 
/* Netgraph commands */
enum {
        NGM_IFACE_GET_IFNAME = 1,
        NGM_IFACE_POINT2POINT,
        NGM_IFACE_BROADCAST,
        NGM_IFACE_GET_IFINDEX,
};
 
#endif /* _NETGRAPH_NG_IFACE_H_ */