diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dsa/8021q.h | 76 | ||||
| -rw-r--r-- | include/net/dsa.h | 2 |
2 files changed, 78 insertions, 0 deletions
diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h new file mode 100644 index 000000000000..3911e0586478 --- /dev/null +++ b/include/linux/dsa/8021q.h @@ -0,0 +1,76 @@ +/* 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 */ diff --git a/include/net/dsa.h b/include/net/dsa.h index 18db7b8e7a8e..69f3714f42ba 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -42,6 +42,7 @@ struct phylink_link_state; #define DSA_TAG_PROTO_MTK_VALUE 9 #define DSA_TAG_PROTO_QCA_VALUE 10 #define DSA_TAG_PROTO_TRAILER_VALUE 11 +#define DSA_TAG_PROTO_8021Q_VALUE 12 enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = DSA_TAG_PROTO_NONE_VALUE, @@ -56,6 +57,7 @@ enum dsa_tag_protocol { DSA_TAG_PROTO_MTK = DSA_TAG_PROTO_MTK_VALUE, DSA_TAG_PROTO_QCA = DSA_TAG_PROTO_QCA_VALUE, DSA_TAG_PROTO_TRAILER = DSA_TAG_PROTO_TRAILER_VALUE, + DSA_TAG_PROTO_8021Q = DSA_TAG_PROTO_8021Q_VALUE, }; struct packet_type; |