static gboolean avdtp_unknown_cmd(struct avdtp *session, uint8_t transaction,
							uint8_t signal_id)
{
	return avdtp_send(session, transaction, AVDTP_MSG_TYPE_GEN_REJECT,
							signal_id, NULL, 0);
}
static gboolean avdtp_unknown_cmd(struct avdtp *session, uint8_t transaction,
							uint8_t signal_id)
{
	return avdtp_send(session, transaction, AVDTP_MSG_TYPE_GEN_REJECT,
							signal_id, NULL, 0);
}