Add function to get osmo_earfcn bit size
This function returns the number of bits necessary to pack osmo_earfcn
into Repeated E-UTRAN Neighbour Cells IE (3GPP TS 44.018 Table
10.5.2.33b.1).
diff --git a/include/osmocom/gsm/sysinfo.h b/include/osmocom/gsm/sysinfo.h
index cb7e10d..c7972f4 100644
--- a/include/osmocom/gsm/sysinfo.h
+++ b/include/osmocom/gsm/sysinfo.h
@@ -66,6 +66,7 @@
extern const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
int osmo_earfcn_add(struct osmo_earfcn_si2q *e, uint16_t arfcn, uint8_t meas_bw);
int osmo_earfcn_del(struct osmo_earfcn_si2q *e, uint16_t arfcn);
+size_t osmo_earfcn_bit_size(const struct osmo_earfcn_si2q *e);
void osmo_earfcn_init(struct osmo_earfcn_si2q *e);
uint8_t osmo_sitype2rsl(enum osmo_sysinfo_type si_type);
enum osmo_sysinfo_type osmo_rsl2sitype(uint8_t rsl_si);