Bluetooth: ISO: Fix bcast listener cleanup

This fixes the cleanup callback for slave bis and pa sync hcons.

Closing all bis hcons will trigger BIG Terminate Sync, while closing
all bises and the pa sync hcon will also trigger PA Terminate Sync.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

1 files changed, 20 insertions, 23 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index f36c1fd5d64e..99865c23e461 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1290,29 +1290,6 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev,
 	return NULL;
 }
 
-static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *hdev,
-							__u8 handle)
-{
-	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 != BT_ISO_QOS_BIG_UNSET && handle == c->iso_qos.bcast.big) {
-			rcu_read_unlock();
-			return c;
-		}
-	}
-
-	rcu_read_unlock();
-
-	return NULL;
-}
-
 static inline struct hci_conn *
 hci_conn_hash_lookup_pa_sync_big_handle(struct hci_dev *hdev, __u8 big)
 {
@@ -1400,6 +1377,26 @@ static inline void hci_conn_hash_list_state(struct hci_dev *hdev,
 	rcu_read_unlock();
 }
 
+static inline void hci_conn_hash_list_flag(struct hci_dev *hdev,
+					    hci_conn_func_t func, __u8 type,
+					    __u8 flag, void *data)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	if (!func)
+		return;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == type && test_bit(flag, &c->flags))
+			func(c, data);
+	}
+
+	rcu_read_unlock();
+}
+
 static inline struct hci_conn *hci_lookup_le_connect(struct hci_dev *hdev)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;