1 /* 2 * ng_iface.h 3 */ 4 5 /*- 6 * Copyright (c) 1996-1999 Whistle Communications, Inc. 7 * All rights reserved. 8 * 9 * Subject to the following obligations and disclaimer of warranty, use and 10 * redistribution of this software, in source or object code forms, with or 11 * without modifications are expressly permitted by Whistle Communications; 12 * provided, however, that: 13 * 1. Any and all reproductions of the source or object code must include the 14 * copyright notice above and the following disclaimer of warranties; and 15 * 2. No rights are granted, in any manner or form, to use Whistle 16 * Communications, Inc. trademarks, including the mark "WHISTLE 17 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 18 * such appears in the above copyright notice or in the software. 19 * 20 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 21 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 22 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 23 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 25 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 26 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 27 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 28 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 29 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 30 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 31 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 32 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 35 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 36 * OF SUCH DAMAGE. 37 * 38 * Author: Archie Cobbs <archie@freebsd.org> 39 * 40 * $FreeBSD$ 41 * $Whistle: ng_iface.h,v 1.5 1999/01/20 00:22:13 archie Exp $ 42 */ 43 44 #ifndef _NETGRAPH_NG_IFACE_H_ 45 #define _NETGRAPH_NG_IFACE_H_ 46 47 /* Node type name and magic cookie */ 48 #define NG_IFACE_NODE_TYPE "iface" 49 #define NGM_IFACE_COOKIE 858821773 50 51 /* Interface base name */ 52 #define NG_IFACE_IFACE_NAME "ng" 53 #define NG_IFACE_IFACE_NAME_MAX 15 54 55 /* My hook names */ 56 #define NG_IFACE_HOOK_INET "inet" 57 #define NG_IFACE_HOOK_INET6 "inet6" 58 #define NG_IFACE_HOOK_ATALK "atalk" /* AppleTalk phase 2 */ 59 #define NG_IFACE_HOOK_IPX "ipx" 60 #define NG_IFACE_HOOK_ATM "atm" 61 #define NG_IFACE_HOOK_NATM "natm" 62 63 /* MTU bounds */ 64 #define NG_IFACE_MTU_MIN 72 65 #define NG_IFACE_MTU_MAX 65535 66 #define NG_IFACE_MTU_DEFAULT 1500 67 68 /* Netgraph commands */ 69 enum { 70 NGM_IFACE_GET_IFNAME = 1, /* returns struct ng_iface_ifname */ 71 NGM_IFACE_POINT2POINT, 72 NGM_IFACE_BROADCAST, 73 NGM_IFACE_GET_IFINDEX, 74 }; 75 76 struct ng_iface_ifname { 77 char ngif_name[NG_IFACE_IFACE_NAME_MAX + 1]; 78 }; 79 80 #endif /* _NETGRAPH_NG_IFACE_H_ */ 81