1/* $OpenBSD: if_vlan_var.h,v 1.48 2025/03/02 21:28:32 bluhm Exp $ */
2
3/*
4 * Copyright 1998 Massachusetts Institute of Technology
5 *
6 * Permission to use, copy, modify, and distribute this software and
7 * its documentation for any purpose and without fee is hereby
8 * granted, provided that both the above copyright notice and this
9 * permission notice appear in all copies, that both the above
10 * copyright notice and this permission notice appear in all
11 * supporting documentation, and that the name of M.I.T. not be used
12 * in advertising or publicity pertaining to distribution of the
13 * software without specific, written prior permission. M.I.T. makes
14 * no representations about the suitability of this software for any
15 * purpose. It is provided "as is" without express or implied
16 * warranty.
17 *
18 * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS
19 * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
22 * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
25 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
28 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * $FreeBSD: src/sys/net/if_vlan_var.h,v 1.3 1999/08/28 00:48:24 peter Exp $
32 */
33
34#ifndef _NET_IF_VLAN_VAR_H_
35#define _NET_IF_VLAN_VAR_H_
36
37/* sysctl(3) tags, for compatibility purposes */
38#define VLANCTL_PROTO 1
39#define VLANCTL_MAX 2
40
41/*
42 * Configuration structure for SIOCSETVLAN and SIOCGETVLAN ioctls.
43 */
44struct vlanreq {
45 char vlr_parent[IFNAMSIZ];
46 u_short vlr_tag;
47};
48
49#ifdef _KERNEL
50struct mbuf *vlan_input(struct ifnet *, struct mbuf *, unsigned int *,
51 struct netstack *);
52struct mbuf *vlan_inject(struct mbuf *, uint16_t, uint16_t);
53#endif /* _KERNEL */
54
55#endif /* _NET_IF_VLAN_VAR_H_ */