186d7f5d3SJohn Marino /* 286d7f5d3SJohn Marino * Copyright 1998 Massachusetts Institute of Technology 386d7f5d3SJohn Marino * 486d7f5d3SJohn Marino * Permission to use, copy, modify, and distribute this software and 586d7f5d3SJohn Marino * its documentation for any purpose and without fee is hereby 686d7f5d3SJohn Marino * granted, provided that both the above copyright notice and this 786d7f5d3SJohn Marino * permission notice appear in all copies, that both the above 886d7f5d3SJohn Marino * copyright notice and this permission notice appear in all 986d7f5d3SJohn Marino * supporting documentation, and that the name of M.I.T. not be used 1086d7f5d3SJohn Marino * in advertising or publicity pertaining to distribution of the 1186d7f5d3SJohn Marino * software without specific, written prior permission. M.I.T. makes 1286d7f5d3SJohn Marino * no representations about the suitability of this software for any 1386d7f5d3SJohn Marino * purpose. It is provided "as is" without express or implied 1486d7f5d3SJohn Marino * warranty. 1586d7f5d3SJohn Marino * 1686d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS 1786d7f5d3SJohn Marino * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE, 1886d7f5d3SJohn Marino * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 1986d7f5d3SJohn Marino * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT 2086d7f5d3SJohn Marino * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2186d7f5d3SJohn Marino * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2286d7f5d3SJohn Marino * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 2386d7f5d3SJohn Marino * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 2486d7f5d3SJohn Marino * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 2586d7f5d3SJohn Marino * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 2686d7f5d3SJohn Marino * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2786d7f5d3SJohn Marino * SUCH DAMAGE. 2886d7f5d3SJohn Marino * 2986d7f5d3SJohn Marino * $FreeBSD: src/sys/net/if_vlan_var.h,v 1.5.2.3 2001/12/04 20:01:54 brooks Exp $ 3086d7f5d3SJohn Marino * $DragonFly: src/sys/net/vlan/if_vlan_var.h,v 1.4 2008/03/10 10:47:57 sephe Exp $ 3186d7f5d3SJohn Marino */ 3286d7f5d3SJohn Marino 3386d7f5d3SJohn Marino #ifndef _NET_IF_VLAN_VAR_H_ 3486d7f5d3SJohn Marino #define _NET_IF_VLAN_VAR_H_ 3586d7f5d3SJohn Marino 3686d7f5d3SJohn Marino struct ether_vlan_header { 3786d7f5d3SJohn Marino u_char evl_dhost[ETHER_ADDR_LEN]; 3886d7f5d3SJohn Marino u_char evl_shost[ETHER_ADDR_LEN]; 3986d7f5d3SJohn Marino u_int16_t evl_encap_proto; 4086d7f5d3SJohn Marino u_int16_t evl_tag; 4186d7f5d3SJohn Marino u_int16_t evl_proto; 4286d7f5d3SJohn Marino }; 4386d7f5d3SJohn Marino 4486d7f5d3SJohn Marino #define EVL_VLANOFTAG(tag) ((tag) & 4095) 4586d7f5d3SJohn Marino #define EVL_PRIOFTAG(tag) (((tag) >> 13) & 7) 4686d7f5d3SJohn Marino #define EVL_ENCAPLEN 4 /* length in octets of encapsulation */ 4786d7f5d3SJohn Marino 4886d7f5d3SJohn Marino /* sysctl(3) tags, for compatibility purposes */ 4986d7f5d3SJohn Marino #define VLANCTL_PROTO 1 5086d7f5d3SJohn Marino #define VLANCTL_MAX 2 5186d7f5d3SJohn Marino 5286d7f5d3SJohn Marino /* 5386d7f5d3SJohn Marino * Configuration structure for SIOCSETVLAN and SIOCGETVLAN ioctls. 5486d7f5d3SJohn Marino */ 5586d7f5d3SJohn Marino struct vlanreq { 5686d7f5d3SJohn Marino char vlr_parent[IFNAMSIZ]; 5786d7f5d3SJohn Marino u_short vlr_tag; 5886d7f5d3SJohn Marino }; 5986d7f5d3SJohn Marino #define SIOCSETVLAN SIOCSIFGENERIC 6086d7f5d3SJohn Marino #define SIOCGETVLAN SIOCGIFGENERIC 6186d7f5d3SJohn Marino 6286d7f5d3SJohn Marino #endif /* _NET_IF_VLAN_VAR_H_ */ 63