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Linux kernel mirror (for testing)
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linux
1/* SPDX-License-Identifier: GPL-2.0
2 * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com>
3 */
4
5#ifndef _NET_DSA_8021Q_H
6#define _NET_DSA_8021Q_H
7
8#include <linux/types.h>
9
10struct dsa_switch;
11struct sk_buff;
12struct net_device;
13struct packet_type;
14
15#if IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q)
16
17int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index,
18 bool enabled);
19
20struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
21 u16 tpid, u16 tci);
22
23u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port);
24
25u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port);
26
27int dsa_8021q_rx_switch_id(u16 vid);
28
29int dsa_8021q_rx_source_port(u16 vid);
30
31struct sk_buff *dsa_8021q_remove_header(struct sk_buff *skb);
32
33#else
34
35int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index,
36 bool enabled)
37{
38 return 0;
39}
40
41struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
42 u16 tpid, u16 tci)
43{
44 return NULL;
45}
46
47u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port)
48{
49 return 0;
50}
51
52u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port)
53{
54 return 0;
55}
56
57int dsa_8021q_rx_switch_id(u16 vid)
58{
59 return 0;
60}
61
62int dsa_8021q_rx_source_port(u16 vid)
63{
64 return 0;
65}
66
67struct sk_buff *dsa_8021q_remove_header(struct sk_buff *skb)
68{
69 return NULL;
70}
71
72#endif /* IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) */
73
74#endif /* _NET_DSA_8021Q_H */