3 files changed, 34 insertions, 0 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 76c1e207d297..6a3799eebc30 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -462,6 +462,18 @@ u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len)
 }
 EXPORT_SYMBOL(nfc_get_local_general_bytes);
 
+int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb)
+{
+	/* Only LLCP target mode for now */
+	if (dev->dep_link_up == false) {
+		kfree_skb(skb);
+		return -ENOLINK;
+	}
+
+	return nfc_llcp_data_received(dev, skb);
+}
+EXPORT_SYMBOL(nfc_tm_data_received);
+
 int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
 		     u8 *gb, size_t gb_len)
 {
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 5f7aa3f632fb..5705e6dffb32 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -937,6 +937,21 @@ void nfc_llcp_recv(void *data, struct sk_buff *skb, int err)
 	return;
 }
 
+int nfc_llcp_data_received(struct nfc_dev *dev, struct sk_buff *skb)
+{
+	struct nfc_llcp_local *local;
+
+	local = nfc_llcp_find_local(dev);
+	if (local == NULL)
+		return -ENODEV;
+
+	local->rx_pending = skb_get(skb);
+	del_timer(&local->link_timer);
+	queue_work(local->rx_wq, &local->rx_work);
+
+	return 0;
+}
+
 void nfc_llcp_mac_is_down(struct nfc_dev *dev)
 {
 	struct nfc_llcp_local *local;
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index cd9fcbe57464..c5e42b79a418 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -55,6 +55,7 @@ int nfc_llcp_register_device(struct nfc_dev *dev);
 void nfc_llcp_unregister_device(struct nfc_dev *dev);
 int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len);
 u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len);
+int nfc_llcp_data_received(struct nfc_dev *dev, struct sk_buff *skb);
 int __init nfc_llcp_init(void);
 void nfc_llcp_exit(void);
 
@@ -90,6 +91,12 @@ static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *gb_len)
 	return NULL;
 }
 
+static inline int nfc_llcp_data_received(struct nfc_dev *dev,
+					 struct sk_buff *skb)
+{
+	return 0;
+}
+
 static inline int nfc_llcp_init(void)
 {
 	return 0;