Method check_for_first_uplink

chirpstack/src/downlink/data.rs:1058–1068

(&self)

    }

    fn check_for_first_uplink(&self) -> Result<(), Error> {
        trace!("Checking if device has sent its first uplink already");
        self.device.get_device_session().map_err(|_| Error::Abort)?;

        if self.device.f_cnt_up == 0 {
            debug!("Device must send its first uplink first");
            return Err(Error::Abort);
        }

        Ok(())
    }

    fn set_immediately(&mut self) -> Result<()> {
        trace!("Setting immediately flag");