| 1 | /* |
| 2 | * ng_gif.h |
| 3 | */ |
| 4 | |
| 5 | /*- |
| 6 | * SPDX-License-Identifier: BSD-3-Clause AND BSD-2-Clause |
| 7 | * |
| 8 | * Copyright 2001 The Aerospace Corporation. All rights reserved. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer. |
| 16 | * 2. Redistributions in binary form must reproduce the above copyright |
| 17 | * notice, this list of conditions, and the following disclaimer in the |
| 18 | * documentation and/or other materials provided with the distribution. |
| 19 | * 3. The name of The Aerospace Corporation may not be used to endorse or |
| 20 | * promote products derived from this software. |
| 21 | * |
| 22 | * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND |
| 23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE |
| 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 32 | * SUCH DAMAGE. |
| 33 | * |
| 34 | * |
| 35 | * Copyright (c) 1996-1999 Whistle Communications, Inc. |
| 36 | * All rights reserved. |
| 37 | * |
| 38 | * Subject to the following obligations and disclaimer of warranty, use and |
| 39 | * redistribution of this software, in source or object code forms, with or |
| 40 | * without modifications are expressly permitted by Whistle Communications; |
| 41 | * provided, however, that: |
| 42 | * 1. Any and all reproductions of the source or object code must include the |
| 43 | * copyright notice above and the following disclaimer of warranties; and |
| 44 | * 2. No rights are granted, in any manner or form, to use Whistle |
| 45 | * Communications, Inc. trademarks, including the mark "WHISTLE |
| 46 | * COMMUNICATIONS" on advertising, endorsements, or otherwise except as |
| 47 | * such appears in the above copyright notice or in the software. |
| 48 | * |
| 49 | * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND |
| 50 | * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO |
| 51 | * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, |
| 52 | * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF |
| 53 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. |
| 54 | * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY |
| 55 | * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS |
| 56 | * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. |
| 57 | * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES |
| 58 | * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING |
| 59 | * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| 60 | * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 61 | * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY |
| 62 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 63 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 64 | * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY |
| 65 | * OF SUCH DAMAGE. |
| 66 | */ |
| 67 | |
| 68 | #ifndef _NETGRAPH_NG_GIF_H_ |
| 69 | #define _NETGRAPH_NG_GIF_H_ |
| 70 | |
| 71 | /* Node type name and magic cookie */ |
| 72 | #define NG_GIF_NODE_TYPE "gif" |
| 73 | #define NGM_GIF_COOKIE 994115727 |
| 74 | |
| 75 | /* Hook names */ |
| 76 | #define NG_GIF_HOOK_LOWER "lower" /* connection to raw device */ |
| 77 | #define NG_GIF_HOOK_DIVERT "divert" /* alias for lower */ |
| 78 | #define NG_GIF_HOOK_ORPHAN "orphans" /* like lower, unknowns only */ |
| 79 | |
| 80 | /* Netgraph control messages */ |
| 81 | enum { |
| 82 | NGM_GIF_GET_IFNAME = 1, /* get the interface name */ |
| 83 | NGM_GIF_GET_IFINDEX /* get the interface global index # */ |
| 84 | }; |
| 85 | |
| 86 | #endif /* _NETGRAPH_NG_GIF_H_ */ |