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CREATE TABLE subscriber (
-- OsmoHLR's DB scheme is modelled roughly after TS 23.008 version 13.3.0
id INTEGER PRIMARY KEY,
-- Chapter 2.1.1.1
imsi VARCHAR(15) UNIQUE NOT NULL,
-- Chapter 2.1.2
msisdn VARCHAR(15) UNIQUE,
-- Chapter 2.2.3: Most recent / current IMEISV
imeisv VARCHAR,
-- Chapter 2.1.9: Most recent / current IMEI
imei VARCHAR(14),
-- Chapter 2.4.5
vlr_number VARCHAR(15),
-- Chapter 2.4.6
msc_number VARCHAR(15),
-- Chapter 2.4.8.1
sgsn_number VARCHAR(15),
-- Chapter 2.13.10
sgsn_address VARCHAR,
-- Chapter 2.4.8.2
ggsn_number VARCHAR(15),
-- Chapter 2.4.9.2
gmlc_number VARCHAR(15),
-- Chapter 2.4.23
smsc_number VARCHAR(15),
-- Chapter 2.4.24
periodic_lu_tmr INTEGER,
-- Chapter 2.13.115
periodic_rau_tau_tmr INTEGER,
-- Chapter 2.1.1.2: network access mode
nam_cs BOOLEAN NOT NULL DEFAULT 1,
nam_ps BOOLEAN NOT NULL DEFAULT 1,
-- 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
ms_purged_ps BOOLEAN NOT NULL DEFAULT 0,
-- Timestamp of last location update seen from subscriber
-- The value is a string which encodes a UTC timestamp in granularity of seconds.
last_lu_seen TIMESTAMP default NULL,
last_lu_seen_ps TIMESTAMP default NULL,
-- When a LU was received via a proxy, that proxy's hlr_number is stored here,
-- while vlr_number reflects the MSC on the far side of that proxy.
vlr_via_proxy VARCHAR,
sgsn_via_proxy VARCHAR
);
CREATE TABLE subscriber_apn (
subscriber_id INTEGER, -- subscriber.id
apn VARCHAR(256) NOT NULL
);
CREATE TABLE subscriber_multi_msisdn (
-- Chapter 2.1.3
subscriber_id INTEGER, -- subscriber.id
msisdn VARCHAR(15) NOT NULL
);
CREATE TABLE auc_2g (
subscriber_id INTEGER PRIMARY KEY, -- subscriber.id
algo_id_2g INTEGER NOT NULL, -- enum osmo_auth_algo value
ki VARCHAR(32) NOT NULL -- hex string: subscriber's secret key (128bit)
);
CREATE TABLE auc_3g (
subscriber_id INTEGER PRIMARY KEY, -- subscriber.id
algo_id_3g INTEGER NOT NULL, -- enum osmo_auth_algo value
k VARCHAR(32) NOT NULL, -- hex string: subscriber's secret key (128bit)
op VARCHAR(32), -- hex string: operator's secret key (128bit)
opc VARCHAR(32), -- hex string: derived from OP and K (128bit)
sqn INTEGER NOT NULL DEFAULT 0, -- sequence number of key usage
-- nr of index bits at lower SQN end
ind_bitlen INTEGER NOT NULL DEFAULT 5
);
CREATE TABLE ind (
-- 3G auth IND pool to be used for this VLR
ind INTEGER PRIMARY KEY,
-- VLR identification, usually the GSUP source_name
vlr TEXT NOT NULL,
UNIQUE (vlr)
);
CREATE UNIQUE INDEX idx_subscr_imsi ON subscriber (imsi);
-- Set HLR database schema version number
-- Note: This constant is currently duplicated in src/db.c and must be kept in sync!
PRAGMA user_version = 6;
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