1 files changed, 43 insertions, 0 deletions
diff --git a/include/openbsc/bsc_subscriber.h b/include/openbsc/bsc_subscriber.h
new file mode 100644
index 000000000..324734f9a
--- /dev/null
+++ b/include/openbsc/bsc_subscriber.h
@@ -0,0 +1,43 @@
+/* GSM subscriber details for use in BSC land */
+
+#pragma once
+
+#include <stdint.h>
+
+#include <osmocom/core/linuxlist.h>
+#include <osmocom/gsm/protocol/gsm_23_003.h>
+
+struct log_target;
+
+struct bsc_subscr {
+	struct llist_head entry;
+	int use_count;
+
+	char imsi[GSM23003_IMSI_MAX_DIGITS+1];
+	uint32_t tmsi;
+	uint16_t lac;
+};
+
+const char *bsc_subscr_name(struct bsc_subscr *bsub);
+
+struct bsc_subscr *bsc_subscr_find_or_create_by_imsi(struct llist_head *list,
+						     const char *imsi);
+struct bsc_subscr *bsc_subscr_find_or_create_by_tmsi(struct llist_head *list,
+						     uint32_t tmsi);
+
+struct bsc_subscr *bsc_subscr_find_by_imsi(struct llist_head *list,
+					   const char *imsi);
+struct bsc_subscr *bsc_subscr_find_by_tmsi(struct llist_head *list,
+					   uint32_t tmsi);
+
+void bsc_subscr_set_imsi(struct bsc_subscr *bsub, const char *imsi);
+
+struct bsc_subscr *_bsc_subscr_get(struct bsc_subscr *bsub,
+				   const char *file, int line);
+struct bsc_subscr *_bsc_subscr_put(struct bsc_subscr *bsub,
+				   const char *file, int line);
+#define bsc_subscr_get(bsub) _bsc_subscr_get(bsub, __BASE_FILE__, __LINE__)
+#define bsc_subscr_put(bsub) _bsc_subscr_put(bsub, __BASE_FILE__, __LINE__)
+
+void log_set_filter_bsc_subscr(struct log_target *target,
+			       struct bsc_subscr *bsub);