implement PURGE-MS from VLR/SGSN to HLR
Using this procedure, the VLR/SGSN can set the cs/ps purged
flag for the subscriber. We might not even need to store this
persistent in the database according to spec, but let's do it anyway, at
least until it turns out to be a performance issue.
diff --git a/sql/hlr.sql b/sql/hlr.sql
index 9b8156e..041b42b 100644
--- a/sql/hlr.sql
+++ b/sql/hlr.sql
@@ -32,6 +32,8 @@
-- Chapter 2.1.8
lmsi INTEGER,
+ -- The below purged flags might not even be stored non-volatile,
+ -- refer to TS 23.012 Chapter 3.6.1.4
-- Chapter 2.7.5
ms_purged_cs BOOLEAN NOT NULL DEFAULT 0,
-- Chapter 2.7.6