db v4: add column last_lu_seen_ps
Location Updating procedures from both CS and PS overwrite the same
last_lu_seen field of a subscriber. For upcoming D-GSM it will be important to
distinguish those, because only CS attaches qualify for MSISDN lookup.
Add column last_lu_seen_ps, and upon PS LU, do not overwrite last_lu_seen, so
that last_lu_seen now only reflects CS LU.
In the VTY, dump both LU dates distinctively.
Change-Id: Id7fc50567211a0870ac0524f6dee94d4513781ba
diff --git a/include/osmocom/hlr/db.h b/include/osmocom/hlr/db.h
index 15d83de..eacc78e 100644
--- a/include/osmocom/hlr/db.h
+++ b/include/osmocom/hlr/db.h
@@ -28,6 +28,7 @@
DB_STMT_AUC_3G_INSERT,
DB_STMT_AUC_3G_DELETE,
DB_STMT_SET_LAST_LU_SEEN,
+ DB_STMT_SET_LAST_LU_SEEN_PS,
DB_STMT_EXISTS_BY_IMSI,
DB_STMT_EXISTS_BY_MSISDN,
_NUM_DB_STMT
@@ -95,6 +96,7 @@
bool ms_purged_cs;
bool ms_purged_ps;
time_t last_lu_seen;
+ time_t last_lu_seen_ps;
};
/* A format string for use with strptime(3). This format string is