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/* SPDX-License-Identifier: GPL-2.0
* Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com>
*/
#ifndef _NET_DSA_8021Q_H
#define _NET_DSA_8021Q_H
#include <linux/types.h>
struct dsa_switch;
struct sk_buff;
struct net_device;
struct packet_type;
#if IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q)
int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index,
bool enabled);
struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
u16 tpid, u16 tci);
struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev,
struct packet_type *pt, u16 *tpid, u16 *tci);
u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port);
u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port);
int dsa_8021q_rx_switch_id(u16 vid);
int dsa_8021q_rx_source_port(u16 vid);
#else
int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index,
bool enabled)
{
return 0;
}
struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
u16 tpid, u16 tci)
{
return NULL;
}
struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev,
struct packet_type *pt, u16 *tpid, u16 *tci)
{
return NULL;
}
u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port)
{
return 0;
}
u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port)
{
return 0;
}
int dsa_8021q_rx_switch_id(u16 vid)
{
return 0;
}
int dsa_8021q_rx_source_port(u16 vid)
{
return 0;
}
#endif /* IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) */
#endif /* _NET_DSA_8021Q_H */
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