2 * SPDX-License-Identifier: BSD-2-Clause
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>
32 #ifndef _NETGRAPH_NG_VLAN_H_
33 #define _NETGRAPH_NG_VLAN_H_
35 /* Using "vlan" in addfilter and gettable messages. 2012.01 */
36 #define NG_VLAN_USE_OLD_VLAN_NAME 1
38 /* Node type name and magic cookie. */
39 #define NG_VLAN_NODE_TYPE "vlan"
40 #define NGM_VLAN_COOKIE 1068486472
43 #define NG_VLAN_HOOK_DOWNSTREAM "downstream"
44 #define NG_VLAN_HOOK_NOMATCH "nomatch"
46 /* Netgraph commands. */
48 NGM_VLAN_ADD_FILTER = 1,
56 NGM_VLAN_GET_ENCAP_PROTO,
57 NGM_VLAN_SET_ENCAP_PROTO,
60 #define VLAN_ENCAP_FROM_FILTER 0x00000001
61 #define VLAN_ENCAP_FROM_NOMATCH 0x00000002
63 /* For NGM_VLAN_ADD_FILTER control message. */
64 struct ng_vlan_filter {
65 char hook_name[NG_HOOKSIZ];
66 #ifdef NG_VLAN_USE_OLD_VLAN_NAME
67 uint16_t vlan; /* VLAN - same as vid, oldname, deprecated. */
69 uint16_t vid; /* VID - VLAN Identifier. */
70 uint8_t pcp; /* PCP - Priority Code Point. */
71 uint8_t cfi; /* CFI - Canonical Format Indicator. */
74 /* Keep this in sync with the above structure definition. */
75 #ifdef NG_VLAN_USE_OLD_VLAN_NAME
76 #define NG_VLAN_FILTER_FIELDS { \
77 { "hook", &ng_parse_hookbuf_type }, \
78 { "vlan", &ng_parse_uint16_type }, \
79 { "vid", &ng_parse_uint16_type }, \
80 { "pcp", &ng_parse_uint8_type }, \
81 { "cfi", &ng_parse_uint8_type }, \
85 #define NG_VLAN_FILTER_FIELDS { \
86 { "hook", &ng_parse_hookbuf_type }, \
87 { "vid", &ng_parse_uint16_type }, \
88 { "pcp", &ng_parse_uint8_type }, \
89 { "cfi", &ng_parse_uint8_type }, \
94 /* Structure returned by NGM_VLAN_GET_TABLE. */
95 struct ng_vlan_table {
97 struct ng_vlan_filter filter[];
100 /* Keep this in sync with the above structure definition. */
101 #define NG_VLAN_TABLE_FIELDS { \
102 { "n", &ng_parse_uint32_type }, \
103 { "filter", &ng_vlan_table_array_type }, \
107 #endif /* _NETGRAPH_NG_VLAN_H_ */