2 files changed, 30 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 4becf201b063..5bb4eaa52e14 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -29,6 +29,7 @@
 #define HCI_MAX_ACL_SIZE	1024
 #define HCI_MAX_SCO_SIZE	255
 #define HCI_MAX_ISO_SIZE	251
+#define HCI_MAX_ISO_BIS		31
 #define HCI_MAX_EVENT_SIZE	260
 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
 
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 43474b751a50..c95f7e6ba255 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -711,6 +711,9 @@ struct hci_conn {
 	__s8		tx_power;
 	__s8		max_tx_power;
 	struct bt_iso_qos iso_qos;
+	__u8		num_bis;
+	__u8		bis[HCI_MAX_ISO_BIS];
+
 	unsigned long	flags;
 
 	enum conn_reasons conn_reason;
@@ -946,6 +949,7 @@ enum {
 	HCI_CONN_PER_ADV,
 	HCI_CONN_BIG_CREATED,
 	HCI_CONN_CREATE_CIS,
+	HCI_CONN_CREATE_BIG_SYNC,
 	HCI_CONN_BIG_SYNC,
 	HCI_CONN_BIG_SYNC_FAILED,
 	HCI_CONN_CREATE_PA_SYNC,
@@ -1296,6 +1300,30 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev,
 }
 
 static inline struct hci_conn *
+hci_conn_hash_lookup_big_sync_pend(struct hci_dev *hdev,
+				   __u8 handle, __u8 num_bis)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type != ISO_LINK)
+			continue;
+
+		if (handle == c->iso_qos.bcast.big && num_bis == c->num_bis) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *
 hci_conn_hash_lookup_big_state(struct hci_dev *hdev, __u8 handle,  __u16 state)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
@@ -1479,6 +1507,7 @@ void hci_sco_setup(struct hci_conn *conn, __u8 status);
 bool hci_iso_setup_path(struct hci_conn *conn);
 int hci_le_create_cis_pending(struct hci_dev *hdev);
 int hci_pa_create_sync_pending(struct hci_dev *hdev);
+int hci_le_big_create_sync_pending(struct hci_dev *hdev);
 int hci_conn_check_create_cis(struct hci_conn *conn);
 
 struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,