l1: Pass all L1 measurements upwards
Currently only the RSSI value is passed to the upper layers. Other
values like TA and BER which are needed for TA update respectively CS
selection are not propagated.
This commit introduces and passes a struct that contains a set of
measurement values.
Sponsored-by: On-Waves ehf
diff --git a/src/pcu_l1_if.h b/src/pcu_l1_if.h
index bd8fe94..88c8399 100644
--- a/src/pcu_l1_if.h
+++ b/src/pcu_l1_if.h
@@ -31,7 +31,39 @@
#include <osmocom/gsm/gsm_utils.h>
#ifdef __cplusplus
}
+#endif
+/*
+ * L1 Measurement values
+ */
+
+struct pcu_l1_meas {
+ unsigned have_rssi:1;
+ unsigned have_ber:1;
+ unsigned have_bto:1;
+ unsigned have_link_qual:1;
+
+ int8_t rssi; /* RSSI in dBm */
+ uint8_t ber; /* Bit error rate in % */
+ int16_t bto; /* Burst timing offset in quarter bits */
+ int16_t link_qual; /* Link quality in db */
+#ifdef __cplusplus
+ pcu_l1_meas& set_rssi(int8_t v) { rssi = v; have_rssi = 1; return *this;}
+ pcu_l1_meas& set_ber(uint8_t v) { ber = v; have_ber = 1; return *this;}
+ pcu_l1_meas& set_bto(int16_t v) { bto = v; have_bto = 1; return *this;}
+ pcu_l1_meas& set_link_qual(int16_t v) {
+ link_qual = v; have_link_qual = 1; return *this;
+ }
+ pcu_l1_meas() :
+ have_rssi(0),
+ have_ber(0),
+ have_bto(0),
+ have_link_qual(0)
+ {}
+#endif
+};
+
+#ifdef __cplusplus
void pcu_l1if_tx_pdtch(msgb *msg, uint8_t trx, uint8_t ts, uint16_t arfcn,
uint32_t fn, uint8_t block_nr);
void pcu_l1if_tx_ptcch(msgb *msg, uint8_t trx, uint8_t ts, uint16_t arfcn,
@@ -57,6 +89,6 @@
extern "C"
#endif
int pcu_rx_data_ind_pdtch(uint8_t trx, uint8_t ts, uint8_t *data,
- uint8_t len, uint32_t fn, int8_t rssi);
+ uint8_t len, uint32_t fn, struct pcu_l1_meas *meas);
#endif // PCU_L1_IF_H