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(64) NOT NULL, -- hex string: subscriber's secret key (128/256bit) op VARCHAR(64), -- hex string: operator's secret key (128/256bit) opc VARCHAR(64), -- hex string: derived from OP and K (128/256bit) 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 = 7;