static int create_rx_filter_bcm(low_can_subscription_t &subscription, bcm_msg& bcm_msg);
static int tx_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name);
static int j1939_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name);
static int create_rx_filter_bcm(low_can_subscription_t &subscription, bcm_msg& bcm_msg);
static int tx_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name);
static int j1939_send(low_can_subscription_t &subscription, message_t *message, const std::string& bus_name);