xiaoxiang781216 commented on code in PR #21536:
URL: https://github.com/apache/nuttx/pull/21536#discussion_r4506202552
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net/bluetooth/bluetooth_sockif.c:
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@@ -640,8 +771,29 @@ static int bluetooth_close(FAR struct socket *psock)
{
/* Yes... free the connection structure */
- conn->bc_crefs = 0; /* No more references on
the connection */
- bluetooth_conn_free(psock->s_conn); /* Free network resources */
+#ifndef CONFIG_WIRELESS_BLUETOOTH_HOST
+ if (conn->bc_proto == BTPROTO_HCI)
+ {
+ FAR struct radio_driver_s *radio;
+
+ net_lock();
+ radio = bluetooth_hci_find_device(conn->bc_ldev);
+
+ if (radio != NULL && !bluetooth_hci_has_other(conn))
Review Comment:
carrier state should reflect whether booth is connected to peer.
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