2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2003 IPNET Internet Communication Company
5 * Copyright (c) 2011 - 2012 Rozhuk Ivan <rozhuk.im@gmail.com>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * Author: Ruslan Ermilov <ru@FreeBSD.org>
34 #ifndef _NETGRAPH_NG_VLAN_H_
35 #define _NETGRAPH_NG_VLAN_H_
37 /* Using "vlan" in addfilter and gettable messages. 2012.01 */
38 #define NG_VLAN_USE_OLD_VLAN_NAME 1
40 /* Node type name and magic cookie. */
41 #define NG_VLAN_NODE_TYPE "vlan"
42 #define NGM_VLAN_COOKIE 1068486472
45 #define NG_VLAN_HOOK_DOWNSTREAM "downstream"
46 #define NG_VLAN_HOOK_NOMATCH "nomatch"
48 /* Netgraph commands. */
50 NGM_VLAN_ADD_FILTER = 1,
58 NGM_VLAN_GET_ENCAP_PROTO,
59 NGM_VLAN_SET_ENCAP_PROTO,
62 #define VLAN_ENCAP_FROM_FILTER 0x00000001
63 #define VLAN_ENCAP_FROM_NOMATCH 0x00000002
65 /* For NGM_VLAN_ADD_FILTER control message. */
66 struct ng_vlan_filter {
67 char hook_name[NG_HOOKSIZ];
68 #ifdef NG_VLAN_USE_OLD_VLAN_NAME
69 uint16_t vlan; /* VLAN - same as vid, oldname, deprecated. */
71 uint16_t vid; /* VID - VLAN Identifier. */
72 uint8_t pcp; /* PCP - Priority Code Point. */
73 uint8_t cfi; /* CFI - Canonical Format Indicator. */
76 /* Keep this in sync with the above structure definition. */
77 #ifdef NG_VLAN_USE_OLD_VLAN_NAME
78 #define NG_VLAN_FILTER_FIELDS { \
79 { "hook", &ng_parse_hookbuf_type }, \
80 { "vlan", &ng_parse_uint16_type }, \
81 { "vid", &ng_parse_uint16_type }, \
82 { "pcp", &ng_parse_uint8_type }, \
83 { "cfi", &ng_parse_uint8_type }, \
87 #define NG_VLAN_FILTER_FIELDS { \
88 { "hook", &ng_parse_hookbuf_type }, \
89 { "vid", &ng_parse_uint16_type }, \
90 { "pcp", &ng_parse_uint8_type }, \
91 { "cfi", &ng_parse_uint8_type }, \
97 /* Structure returned by NGM_VLAN_GET_TABLE. */
98 struct ng_vlan_table {
100 struct ng_vlan_filter filter[];
103 /* Keep this in sync with the above structure definition. */
104 #define NG_VLAN_TABLE_FIELDS { \
105 { "n", &ng_parse_uint32_type }, \
106 { "filter", &ng_vlan_table_array_type }, \
110 #endif /* _NETGRAPH_NG_VLAN_H_ */