1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2/*
3 * VLAN An implementation of 802.1Q VLAN tagging.
4 *
5 * Authors: Ben Greear <greearb@candelatech.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 *
12 */
13
14#ifndef _LINUX_IF_VLAN_H_
15#define _LINUX_IF_VLAN_H_
16
17
18/* VLAN IOCTLs are found in sockios.h */
19
20/* Passed in vlan_ioctl_args structure to determine behaviour. */
21enum vlan_ioctl_cmds {
22 ADD_VLAN_CMD,
23 DEL_VLAN_CMD,
24 SET_VLAN_INGRESS_PRIORITY_CMD,
25 SET_VLAN_EGRESS_PRIORITY_CMD,
26 GET_VLAN_INGRESS_PRIORITY_CMD,
27 GET_VLAN_EGRESS_PRIORITY_CMD,
28 SET_VLAN_NAME_TYPE_CMD,
29 SET_VLAN_FLAG_CMD,
30 GET_VLAN_REALDEV_NAME_CMD, /* If this works, you know it's a VLAN device, btw */
31 GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
32};
33
34enum vlan_flags {
35 VLAN_FLAG_REORDER_HDR = 0x1,
36 VLAN_FLAG_GVRP = 0x2,
37 VLAN_FLAG_LOOSE_BINDING = 0x4,
38 VLAN_FLAG_MVRP = 0x8,
39};
40
41enum vlan_name_types {
42 VLAN_NAME_TYPE_PLUS_VID, /* Name will look like: vlan0005 */
43 VLAN_NAME_TYPE_RAW_PLUS_VID, /* name will look like: eth1.0005 */
44 VLAN_NAME_TYPE_PLUS_VID_NO_PAD, /* Name will look like: vlan5 */
45 VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD, /* Name will look like: eth0.5 */
46 VLAN_NAME_TYPE_HIGHEST
47};
48
49struct vlan_ioctl_args {
50 int cmd; /* Should be one of the vlan_ioctl_cmds enum above. */
51 char device1[24];
52
53 union {
54 char device2[24];
55 int VID;
56 unsigned int skb_priority;
57 unsigned int name_type;
58 unsigned int bind_type;
59 unsigned int flag; /* Matches vlan_dev_priv flags */
60 } u;
61
62 short vlan_qos;
63};
64
65#endif /* _LINUX_IF_VLAN_H_ */
66