SR_PRIV int dlm_model_get(char *model_id, char **model_name, int *model_index);
SR_PRIV int dlm_device_init(struct sr_dev_inst *sdi, int model_index);
SR_PRIV int dlm_data_receive(int fd, int revents, void *cb_data);
SR_PRIV int dlm_model_get(char *model_id, char **model_name, int *model_index);
SR_PRIV int dlm_device_init(struct sr_dev_inst *sdi, int model_index);
SR_PRIV int dlm_data_receive(int fd, int revents, void *cb_data);