projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| ff6e181a A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 1c79356b | 12 | * |
| ff6e181a A |
13 | * The Original Code and all software distributed under the License are |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| ff6e181a A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 1c79356b A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | /*- | |
| 24 | * Copyright (c) 1994 | |
| 25 | * The Regents of the University of California. All rights reserved. | |
| 26 | * | |
| 27 | * Redistribution and use in source and binary forms, with or without | |
| 28 | * modification, are permitted provided that the following conditions | |
| 29 | * are met: | |
| 30 | * 1. Redistributions of source code must retain the above copyright | |
| 31 | * notice, this list of conditions and the following disclaimer. | |
| 32 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 33 | * notice, this list of conditions and the following disclaimer in the | |
| 34 | * documentation and/or other materials provided with the distribution. | |
| 35 | * 3. All advertising materials mentioning features or use of this software | |
| 36 | * must display the following acknowledgement: | |
| 37 | * This product includes software developed by the University of | |
| 38 | * California, Berkeley and its contributors. | |
| 39 | * 4. Neither the name of the University nor the names of its contributors | |
| 40 | * may be used to endorse or promote products derived from this software | |
| 41 | * without specific prior written permission. | |
| 42 | * | |
| 43 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 44 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 45 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 46 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 47 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 48 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 49 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 50 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 51 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 52 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 53 | * SUCH DAMAGE. | |
| 54 | * | |
| 55 | * @(#)slip.h 8.1 (Berkeley) 2/12/94 | |
| 9bccf70c | 56 | * $FreeBSD: src/sys/net/slip.h,v 1.9 1999/08/28 00:48:29 peter Exp $ |
| 1c79356b A |
57 | */ |
| 58 | ||
| 59 | #ifndef _NET_SLIP_H_ | |
| 60 | #define _NET_SLIP_H_ | |
| 9bccf70c | 61 | #include <sys/appleapiopts.h> |
| 1c79356b A |
62 | |
| 63 | /* Ioctls operating on SLIP ttys. */ | |
| 64 | #define SLIOCGUNIT _IOR('t', 88, int) /* get slip unit number */ | |
| 65 | #define SLIOCSKEEPAL _IOW('t', 84, int) /* set keepalive */ | |
| 66 | #define SLIOCSOUTFILL _IOW('t', 83, int) /* set out fill time */ | |
| 67 | #define SLIOCGKEEPAL _IOR('t', 82, int) /* get keepalive time */ | |
| 68 | #define SLIOCGOUTFILL _IOR('t', 81, int) /* get out fill time */ | |
| 69 | #define SLIOCSUNIT _IOW('t', 80, int) /* set slip unit number */ | |
| 70 | ||
| 71 | /* | |
| 72 | * Definitions of the pseudo-link-level header attached to slip | |
| 73 | * packets grabbed by the packet filter (bpf) traffic monitor. | |
| 74 | */ | |
| 75 | #define SLIP_HDRLEN 16 /* BPF SLIP header length */ | |
| 76 | ||
| 77 | /* Offsets into BPF SLIP header. */ | |
| 78 | #define SLX_DIR 0 /* direction; see below */ | |
| 79 | #define SLX_CHDR 1 /* compressed header data */ | |
| 80 | #define CHDR_LEN 15 /* length of compressed header data */ | |
| 81 | ||
| 82 | #define SLIPDIR_IN 0 /* incoming */ | |
| 83 | #define SLIPDIR_OUT 1 /* outgoing */ | |
| 84 | ||
| 85 | #endif /* !_NET_SLIP_H */ |