+/*
+ * Handle a new call on a channel implicitly completing the preceding call on
+ * that channel.
+ *
+ * TODO: If callNumber > call_id + 1, renegotiate security.
+ */
+static void rxrpc_input_implicit_end_call(struct rxrpc_connection *conn,
+ struct rxrpc_call *call)
+{
+ switch (call->state) {
+ case RXRPC_CALL_SERVER_AWAIT_ACK:
+ rxrpc_call_completed(call);
+ break;
+ case RXRPC_CALL_COMPLETE:
+ break;
+ default:
+ if (rxrpc_abort_call("IMP", call, 0, RX_CALL_DEAD, ESHUTDOWN)) {
+ set_bit(RXRPC_CALL_EV_ABORT, &call->events);
+ rxrpc_queue_call(call);
+ }
+ break;
+ }
+
+ __rxrpc_disconnect_call(conn, call);
+ rxrpc_notify_socket(call);
+}
+