1 files changed, 48 insertions, 0 deletions
diff --git a/include/osmocom/bsc/lcs_loc_req.h b/include/osmocom/bsc/lcs_loc_req.h
new file mode 100644
index 000000000..ba677e867
--- /dev/null
+++ b/include/osmocom/bsc/lcs_loc_req.h
@@ -0,0 +1,48 @@
+/* Location Services (LCS): BSSMAP and BSSMAP-LE Perform Location Request handling in OsmoBSC, API */
+#pragma once
+
+#include <osmocom/gsm/bssmap_le.h>
+
+#define LOG_LCS_LOC_REQ(LOC_REQ, level, fmt, args...) do { \
+		if (LOC_REQ) \
+			LOGPFSML((LOC_REQ)->fi, level, fmt, ## args); \
+		else \
+			LOGP(DLCS, level, "LCS Perf Loc Req: " fmt, ## args); \
+	} while(0)
+
+struct lcs_ta_req;
+
+enum lcs_loc_req_fsm_event {
+	LCS_LOC_REQ_EV_RX_LB_PERFORM_LOCATION_RESPONSE,
+	LCS_LOC_REQ_EV_RX_A_PERFORM_LOCATION_ABORT,
+	LCS_LOC_REQ_EV_TA_REQ_START,
+	LCS_LOC_REQ_EV_TA_REQ_END,
+	LCS_LOC_REQ_EV_HANDOVER_PERFORMED,
+	LCS_LOC_REQ_EV_CONN_CLEAR,
+};
+
+struct lcs_loc_req {
+	struct osmo_fsm_inst *fi;
+	struct gsm_subscriber_connection *conn;
+
+	struct {
+		struct bssmap_le_location_type location_type;
+
+		bool cell_id_present;
+		struct gsm0808_cell_id cell_id;
+
+		struct osmo_mobile_identity imsi;
+		struct osmo_mobile_identity imei;
+	} req;
+
+	bool resp_present;
+	struct bssmap_le_perform_loc_resp resp;
+
+	struct lcs_cause_ie lcs_cause;
+
+	struct lcs_ta_req *ta_req;
+};
+
+void lcs_loc_req_start(struct gsm_subscriber_connection *conn, struct msgb *msg);
+int lcs_loc_req_rx_bssmap_le(struct gsm_subscriber_connection *conn, struct msgb *msg);
+void lcs_loc_req_reset(struct gsm_subscriber_connection *conn);