VLR: send CHECK-IMEI to EIR/HLR
When check-imei-req is enabled in the VTY config, do not accept IMEIs
sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait
for its ACK or NACK.
OsmoHLR also accepts all IMEIs at this point, but this allows to
optionally store the IMEI in the HLR DB.
Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr)
Related: OS#3733
Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7
diff --git a/src/libvlr/vlr_core.h b/src/libvlr/vlr_core.h
index c249dff..41b8800 100644
--- a/src/libvlr/vlr_core.h
+++ b/src/libvlr/vlr_core.h
@@ -7,5 +7,6 @@
int vlr_subscr_req_lu(struct vlr_subscr *vsub) __attribute__((warn_unused_result));
int vlr_subscr_req_sai(struct vlr_subscr *vsub, const uint8_t *auts,
const uint8_t *auts_rand) __attribute__((warn_unused_result));
+int vlr_subscr_tx_req_check_imei(const struct vlr_subscr *vsub);
void vlr_subscr_update_tuples(struct vlr_subscr *vsub,
const struct osmo_gsup_message *gsup);