FreeBSD/Linux Kernel Cross Reference
sys/net/if_vlan_var.h

     /*      $OpenBSD: if_vlan_var.h,v 1.43 2021/08/19 10:22:00 dlg Exp $    */
     
     /*
      * Copyright 1998 Massachusetts Institute of Technology
      *
      * Permission to use, copy, modify, and distribute this software and
      * its documentation for any purpose and without fee is hereby
      * granted, provided that both the above copyright notice and this
      * permission notice appear in all copies, that both the above
     * copyright notice and this permission notice appear in all
     * supporting documentation, and that the name of M.I.T. not be used
     * in advertising or publicity pertaining to distribution of the
     * software without specific, written prior permission.  M.I.T. makes
     * no representations about the suitability of this software for any
     * purpose.  It is provided "as is" without express or implied
     * warranty.
     *
     * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
     * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
     * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
     * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
     * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
     * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD: src/sys/net/if_vlan_var.h,v 1.3 1999/08/28 00:48:24 peter Exp $
     */
    
    #ifndef _NET_IF_VLAN_VAR_H_
    #define _NET_IF_VLAN_VAR_H_
    
    /* sysctl(3) tags, for compatibility purposes */
    #define VLANCTL_PROTO   1
    #define VLANCTL_MAX     2
    
    /*
     * Configuration structure for SIOCSETVLAN and SIOCGETVLAN ioctls.
     */
    struct  vlanreq {
            char    vlr_parent[IFNAMSIZ];
            u_short vlr_tag;
    };
    
    #ifdef _KERNEL
    struct mbuf     *vlan_input(struct ifnet *, struct mbuf *, unsigned int *);
    struct mbuf     *vlan_inject(struct mbuf *, uint16_t, uint16_t);
    #endif /* _KERNEL */
    
    #endif /* _NET_IF_VLAN_VAR_H_ */

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