1 /*- 2 * Copyright (c) 2003 IPNET Internet Communication Company 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * Author: Ruslan Ermilov <ru@FreeBSD.org> 27 * 28 * $FreeBSD: src/sys/netgraph/ng_vlan.h,v 1.2 2005/10/28 14:41:28 ru Exp $ 29 * $DragonFly: src/sys/netgraph7/ng_vlan.h,v 1.2 2008/06/26 23:05:35 dillon Exp $ 30 */ 31 32 #ifndef _NETGRAPH_NG_VLAN_H_ 33 #define _NETGRAPH_NG_VLAN_H_ 34 35 /* Node type name and magic cookie. */ 36 #define NG_VLAN_NODE_TYPE "vlan" 37 #define NGM_VLAN_COOKIE 1068486472 38 39 /* Hook names. */ 40 #define NG_VLAN_HOOK_DOWNSTREAM "downstream" 41 #define NG_VLAN_HOOK_NOMATCH "nomatch" 42 43 /* Netgraph commands. */ 44 enum { 45 NGM_VLAN_ADD_FILTER = 1, 46 NGM_VLAN_DEL_FILTER, 47 NGM_VLAN_GET_TABLE 48 }; 49 50 /* For NGM_VLAN_ADD_FILTER control message. */ 51 struct ng_vlan_filter { 52 char hook[NG_HOOKSIZ]; 53 u_int16_t vlan; 54 }; 55 56 /* Keep this in sync with the above structure definition. */ 57 #define NG_VLAN_FILTER_FIELDS { \ 58 { "hook", &ng_parse_hookbuf_type }, \ 59 { "vlan", &ng_parse_uint16_type }, \ 60 { NULL } \ 61 } 62 63 /* Structure returned by NGM_VLAN_GET_TABLE. */ 64 struct ng_vlan_table { 65 u_int32_t n; 66 struct ng_vlan_filter filter[]; 67 }; 68 69 /* Keep this in sync with the above structure definition. */ 70 #define NG_VLAN_TABLE_FIELDS { \ 71 { "n", &ng_parse_uint32_type }, \ 72 { "filter", &ng_vlan_table_array_type }, \ 73 { NULL } \ 74 } 75 76 #endif /* _NETGRAPH_NG_VLAN_H_ */ 77