PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE tunnels (
	tun_id INTEGER NOT NULL PRIMARY KEY,
	cksum_crc32 INTEGER NOT NULL,
	"desc" TEXT,
	server_v4 TEXT NOT NULL,
	current_client_v4 TEXT NOT NULL,
	tunnel_server_v6 TEXT NOT NULL,
	tunnel_client_v6 TEXT NOT NULL,
	prefix_64 TEXT NOT NULL,
	prefix_48 TEXT,
	rdns_1 TEXT,
	rdns_2 TEXT,
	rdns_3 TEXT,
	rdns_4 TEXT,
	rdns_5 TEXT,
	created INTEGER NOT NULL,
	checked INTEGER NOT NULL,
	updated INTEGER
);
CREATE TABLE client_ips (
	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
	tun_id INTEGER NOT NULL,
	client_ip INTEGER NOT NULL,
	when_set INTEGER NOT NULL, when_fetched INTEGER,
	CONSTRAINT client_ips_tunnels_FK FOREIGN KEY (tun_id) REFERENCES tunnels(tun_id) ON DELETE CASCADE ON UPDATE CASCADE
);
INSERT INTO sqlite_sequence VALUES('client_ips',0);
COMMIT;
PRAGMA foreign_keys=ON;