From 4cf49a43559ed9fdad601bdcccd2c55963008675 Mon Sep 17 00:00:00 2001 From: Julian Elischer Date: Thu, 21 Oct 1999 09:06:11 +0000 Subject: Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree --- sys/netgraph/ng_iface.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 sys/netgraph/ng_iface.h (limited to 'sys/netgraph/ng_iface.h') diff --git a/sys/netgraph/ng_iface.h b/sys/netgraph/ng_iface.h new file mode 100644 index 000000000000..946f06e751c8 --- /dev/null +++ b/sys/netgraph/ng_iface.h @@ -0,0 +1,75 @@ + +/* + * 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 + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * Author: Archie Cobbs + * + * $FreeBSD$ + * $Whistle: ng_iface.h,v 1.5 1999/01/20 00:22:13 archie Exp $ + */ + +#ifndef _NETGRAPH_IFACE_H_ +#define _NETGRAPH_IFACE_H_ + +/* Node type name and magic cookie */ +#define NG_IFACE_NODE_TYPE "iface" +#define NGM_IFACE_COOKIE 858821772 + +/* Interface base name */ +#define NG_IFACE_IFACE_NAME "ng" +#define NG_IFACE_IFACE_NAME_MAX 15 + +/* My hook names */ +#define NG_IFACE_HOOK_INET "inet" +#define NG_IFACE_HOOK_ATALK "atalk" /* AppleTalk phase 2 */ +#define NG_IFACE_HOOK_IPX "ipx" +#define NG_IFACE_HOOK_NS "ns" + +/* 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, /* returns struct ng_iface_ifname */ + NGM_IFACE_GET_IFADDRS, /* returns list of addresses */ +}; + +struct ng_iface_ifname { + char ngif_name[NG_IFACE_IFACE_NAME_MAX + 1]; +}; + +#endif /* _NETGRAPH_IFACE_H_ */ -- cgit v1.2.3