int osmo_recv(struct osmocom_ms *ms, struct msgb *msg);
+int tx_ph_rach_req(struct osmocom_ms *ms);
+int tx_ph_dm_est_req(struct osmocom_ms *ms, uint16_t band_arfcn, uint8_t chan_nr);
+
extern int osmo_send_l1(struct osmocom_ms *ms, struct msgb *msg);
+
#endif