1 | /* |
2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
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. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright 1998 Massachusetts Institute of Technology |
30 | * |
31 | * Permission to use, copy, modify, and distribute this software and |
32 | * its documentation for any purpose and without fee is hereby |
33 | * granted, provided that both the above copyright notice and this |
34 | * permission notice appear in all copies, that both the above |
35 | * copyright notice and this permission notice appear in all |
36 | * supporting documentation, and that the name of M.I.T. not be used |
37 | * in advertising or publicity pertaining to distribution of the |
38 | * software without specific, written prior permission. M.I.T. makes |
39 | * no representations about the suitability of this software for any |
40 | * purpose. It is provided "as is" without express or implied |
41 | * warranty. |
42 | * |
43 | * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS |
44 | * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE, |
45 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
46 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT |
47 | * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
48 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
49 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
50 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
51 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
52 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
53 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
54 | * SUCH DAMAGE. |
55 | * |
56 | * $FreeBSD: src/sys/net/if_vlan_var.h,v 1.16 2003/07/08 21:54:20 wpaul Exp $ |
57 | */ |
58 | |
59 | #ifndef _NET_IF_VLAN_VAR_H_ |
60 | #define _NET_IF_VLAN_VAR_H_ 1 |
61 | |
62 | #include <net/ethernet.h> |
63 | #include <net/if_var.h> |
64 | #include <sys/types.h> |
65 | |
66 | #define ETHER_VLAN_ENCAP_LEN 4 /* len of 802.1Q VLAN encapsulation */ |
67 | struct { |
68 | u_char [ETHER_ADDR_LEN]; |
69 | u_char [ETHER_ADDR_LEN]; |
70 | u_int16_t ; |
71 | u_int16_t ; |
72 | u_int16_t ; |
73 | }; |
74 | |
75 | #define EVL_VLID_MASK 0x0FFF |
76 | #define EVL_VLANOFTAG(tag) ((tag) & EVL_VLID_MASK) |
77 | #define EVL_PRIOFTAG(tag) (((tag) >> 13) & 7) |
78 | |
79 | #if 0 |
80 | /* sysctl(3) tags, for compatibility purposes */ |
81 | #define VLANCTL_PROTO 1 |
82 | #define VLANCTL_MAX 2 |
83 | #endif |
84 | |
85 | /* |
86 | * Configuration structure for SIOCSETVLAN and SIOCGETVLAN ioctls. |
87 | */ |
88 | struct vlanreq { |
89 | char vlr_parent[IFNAMSIZ]; |
90 | u_short vlr_tag; |
91 | }; |
92 | |
93 | #ifdef KERNEL_PRIVATE |
94 | int vlan_family_init(void); |
95 | #endif /* KERNEL_PRIVATE */ |
96 | #endif /* _NET_IF_VLAN_VAR_H_ */ |
97 | |