2 files changed, 28 insertions, 77 deletions

diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h
index b12b05f1c8b4..1587961f1a7b 100644
--- a/include/linux/dsa/8021q.h
+++ b/include/linux/dsa/8021q.h
@@ -37,8 +37,6 @@ struct dsa_8021q_context {
 
 #define DSA_8021Q_N_SUBVLAN			8
 
-#if IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q)
-
 int dsa_8021q_setup(struct dsa_8021q_context *ctx, bool enabled);
 
 int dsa_8021q_crosschip_bridge_join(struct dsa_8021q_context *ctx, int port,
@@ -52,6 +50,9 @@ int dsa_8021q_crosschip_bridge_leave(struct dsa_8021q_context *ctx, int port,
 struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
 			       u16 tpid, u16 tci);
 
+void dsa_8021q_rcv(struct sk_buff *skb, int *source_port, int *switch_id,
+		   int *subvlan);
+
 u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port);
 
 u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port);
@@ -70,78 +71,4 @@ bool vid_is_dsa_8021q_txvlan(u16 vid);
 
 bool vid_is_dsa_8021q(u16 vid);
 
-#else
-
-int dsa_8021q_setup(struct dsa_8021q_context *ctx, bool enabled)
-{
-	return 0;
-}
-
-int dsa_8021q_crosschip_bridge_join(struct dsa_8021q_context *ctx, int port,
-				    struct dsa_8021q_context *other_ctx,
-				    int other_port)
-{
-	return 0;
-}
-
-int dsa_8021q_crosschip_bridge_leave(struct dsa_8021q_context *ctx, int port,
-				     struct dsa_8021q_context *other_ctx,
-				     int other_port)
-{
-	return 0;
-}
-
-struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev,
-			       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;
-}
-
-u16 dsa_8021q_rx_vid_subvlan(struct dsa_switch *ds, int port, u16 subvlan)
-{
-	return 0;
-}
-
-int dsa_8021q_rx_switch_id(u16 vid)
-{
-	return 0;
-}
-
-int dsa_8021q_rx_source_port(u16 vid)
-{
-	return 0;
-}
-
-u16 dsa_8021q_rx_subvlan(u16 vid)
-{
-	return 0;
-}
-
-bool vid_is_dsa_8021q_rxvlan(u16 vid)
-{
-	return false;
-}
-
-bool vid_is_dsa_8021q_txvlan(u16 vid)
-{
-	return false;
-}
-
-bool vid_is_dsa_8021q(u16 vid)
-{
-	return false;
-}
-
-#endif /* IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) */
-
 #endif /* _NET_DSA_8021Q_H */
diff --git a/include/linux/dsa/sja1105.h b/include/linux/dsa/sja1105.h
index 1eb84562b311..b6089b88314c 100644
--- a/include/linux/dsa/sja1105.h
+++ b/include/linux/dsa/sja1105.h
@@ -14,6 +14,7 @@
 
 #define ETH_P_SJA1105				ETH_P_DSA_8021Q
 #define ETH_P_SJA1105_META			0x0008
+#define ETH_P_SJA1110				0xdadc
 
 /* IEEE 802.3 Annex 57A: Slow Protocols PDUs (01:80:C2:xx:xx:xx) */
 #define SJA1105_LINKLOCAL_FILTER_A		0x0180C2000000ull
@@ -44,11 +45,14 @@ struct sja1105_tagger_data {
 	 */
 	spinlock_t meta_lock;
 	unsigned long state;
+	u8 ts_id;
 };
 
 struct sja1105_skb_cb {
 	struct sk_buff *clone;
-	u32 meta_tstamp;
+	u64 tstamp;
+	/* Only valid for packets cloned for 2-step TX timestamping */
+	u8 ts_id;
 };
 
 #define SJA1105_SKB_CB(skb) \
@@ -65,4 +69,24 @@ struct sja1105_port {
 	u16 xmit_tpid;
 };
 
+enum sja1110_meta_tstamp {
+	SJA1110_META_TSTAMP_TX = 0,
+	SJA1110_META_TSTAMP_RX = 1,
+};
+
+#if IS_ENABLED(CONFIG_NET_DSA_SJA1105_PTP)
+
+void sja1110_process_meta_tstamp(struct dsa_switch *ds, int port, u8 ts_id,
+				 enum sja1110_meta_tstamp dir, u64 tstamp);
+
+#else
+
+static inline void sja1110_process_meta_tstamp(struct dsa_switch *ds, int port,
+					       u8 ts_id, enum sja1110_meta_tstamp dir,
+					       u64 tstamp)
+{
+}
+
+#endif /* IS_ENABLED(CONFIG_NET_DSA_SJA1105_PTP) */
+
 #endif /* _NET_DSA_SJA1105_H */