subscr: Make it possible to keep subscribers in RAM.
This is implemented by not freeing the subscriber when the
reference count becomes smaller than zero. We hope that this
will save many database accesses during the congres.
diff --git a/openbsc/include/openbsc/gsm_data.h b/openbsc/include/openbsc/gsm_data.h
index b9ec94c..f42ae1b 100644
--- a/openbsc/include/openbsc/gsm_data.h
+++ b/openbsc/include/openbsc/gsm_data.h
@@ -730,6 +730,9 @@
/* MSC data in case we are a true BSC */
struct osmo_msc_data *msc_data;
int hardcoded_rtp_payload;
+
+ /* subscriber related features */
+ int keep_subscr;
};
#define SMS_HDR_SIZE 128