Add hnbgw tests

Some tests for osmo-hnbgw with mgw support:
* hnb register
* ranap connect/disconnect
* rab assignment/release

Change-Id: I0a2fb795aec83337eda8d9972e6ff264ead61076

7 files changed, 1296 insertions, 0 deletions

diff --git a/hnbgw/HNBGW_Tests.cfg b/hnbgw/HNBGW_Tests.cfg
new file mode 100644
index 00000000..8cf00481
--- /dev/null
+++ b/hnbgw/HNBGW_Tests.cfg
@@ -0,0 +1,18 @@
+[ORDERED_INCLUDE]
+# Common configuration, shared between test suites
+"../Common.cfg"
+# testsuite specific configuration, not expected to change
+"./HNBGW_Tests.default"
+
+# Local configuration below
+
+[LOGGING]
+
+[TESTPORT_PARAMETERS]
+
+[MODULE_PARAMETERS]
+
+[MAIN_CONTROLLER]
+
+[EXECUTE]
+HNBGW_Tests.control
diff --git a/hnbgw/HNBGW_Tests.default b/hnbgw/HNBGW_Tests.default
new file mode 100644
index 00000000..02cbcb13
--- /dev/null
+++ b/hnbgw/HNBGW_Tests.default
@@ -0,0 +1,28 @@
+[LOGGING]
+mtc.FileMask := LOG_ALL | TTCN_DEBUG | TTCN_MATCHING | DEBUG_ENCDEC;
+
+[TESTPORT_PARAMETERS]
+*.HNBGWVTY.CTRL_MODE := "client"
+*.HNBGWVTY.CTRL_HOSTNAME := "127.0.0.1"
+*.HNBGWVTY.CTRL_PORTNUM := "4261"
+*.HNBGWVTY.CTRL_LOGIN_SKIPPED := "yes"
+*.HNBGWVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
+*.HNBGWVTY.CTRL_READMODE := "buffered"
+*.HNBGWVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
+*.HNBGWVTY.CTRL_DETECT_CONNECTION_ESTABLISHMENT_RESULT := "yes"
+*.HNBGWVTY.PROMPT1 := "OsmoHNBGW> "
+*.STATSVTY.CTRL_MODE := "client"
+*.STATSVTY.CTRL_HOSTNAME := "127.0.0.1"
+*.STATSVTY.CTRL_PORTNUM := "4262"
+*.STATSVTY.CTRL_LOGIN_SKIPPED := "yes"
+*.STATSVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
+*.STATSVTY.CTRL_READMODE := "buffered"
+*.STATSVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
+*.STATSVTY.CTRL_DETECT_CONNECTION_ESTABLISHMENT_RESULT := "yes"
+*.STATSVTY.PROMPT1 := "OsmoHNBGW> "
+*.LLSK.socket_type := "SEQPACKET"
+
+[MODULE_PARAMETERS]
+Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoHNBGW";
+
+[EXECUTE]
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
new file mode 100644
index 00000000..aea7de82
--- /dev/null
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -0,0 +1,1019 @@
+module HNBGW_Tests {
+
+/* Integration Tests for OsmoHNBGW
+ * (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This test suite tests OsmoHNBGW while emulating the hNodeB as well as MSC, SGSN, MGW
+ * See README for more details.
+ */
+
+import from Misc_Helpers all;
+import from General_Types all;
+import from GSM_Types all;
+import from Osmocom_Types all;
+import from IPL4asp_Types all;
+
+import from Osmocom_CTRL_Functions all;
+import from Osmocom_CTRL_Types all;
+import from Osmocom_CTRL_Adapter all;
+
+import from StatsD_Types all;
+import from StatsD_CodecPort all;
+import from StatsD_CodecPort_CtrlFunct all;
+import from StatsD_Checker all;
+
+import from Osmocom_VTY_Functions all;
+import from TELNETasp_PortType all;
+
+import from HNBAP_Templates all;
+import from HNBAP_PDU_Descriptions all;
+
+import from RUA_IEs all;
+import from RUA_Templates all;
+import from RUA_Emulation all;
+
+import from Iuh_Emulation all;
+
+import from RANAP_Types all;
+import from RANAP_PDU_Descriptions all;
+import from RANAP_PDU_Contents all;
+import from RANAP_IEs all;
+import from RANAP_Templates all;
+
+import from RAN_Adapter all;
+
+import from RAN_Adapter all;
+import from RAN_Emulation all;
+
+import from MGCP_Emulation all;
+import from MGCP_Types all;
+import from MGCP_Templates all;
+import from MGCP_CodecPort all;
+import from SDP_Types all;
+
+modulepar {
+	/* IP address at which the HNodeB can be reached */
+	charstring mp_hnodeb_ip := "127.0.0.1";
+	integer mp_hnodeb_port := -1;
+
+	/* IP address at which the test binds */
+	charstring mp_hnbgw_ip := "127.0.0.1";
+	integer mp_hnbgw_iuh_port := 29169;
+
+	charstring mp_mgw_ip := "127.0.0.1";
+	integer mp_mgw_port := 2427;
+
+	RAN_Configuration mp_msc_cfg := {
+		transport := RANAP_TRANSPORT_IuCS,
+		sccp_service_type := "mtp3_itu",
+		sctp_addr := { 23905, "127.0.0.1", 2905, "127.0.0.1" },
+		own_pc := 188,	/* 0.23.4 first MSC emulation */
+		own_ssn := 142,
+		peer_pc := 189, /* 0.23.5 osmo-hnbgw */
+		peer_ssn := 142,
+		sio := '83'O,
+		rctx := 1
+	};
+	RAN_Configuration mp_sgsn_cfg := {
+		transport := RANAP_TRANSPORT_IuCS,
+		sccp_service_type := "mtp3_itu",
+		sctp_addr := { 23906, "127.0.0.1", 2905, "127.0.0.1" },
+		own_pc := 185,	/* 0.23.1 first SGSN emulation */
+		own_ssn := 142,
+		peer_pc := 189, /* 0.23.5 osmo-hnbgw */
+		peer_ssn := 142,
+		sio := '83'O,
+		rctx := 2
+	};
+}
+
+function MSC_UnitdataCallback(RANAP_PDU ranap) runs on RAN_Emulation_CT return template RANAP_PDU {
+	// TODO: Actually implement unitdata handling
+	return ts_RANAP_Reset(ts_RanapCause_om_intervention, cs_domain);
+}
+
+const RanOps MSC_RanOps := {
+	ranap_create_cb := refers(RAN_Emulation.RanapExpectedCreateCallback),
+	ranap_unitdata_cb := refers(MSC_UnitdataCallback),
+	ps_domain := false,
+	decode_dtap := false,
+	role_ms := false,
+	protocol := RAN_PROTOCOL_RANAP,
+	transport := RANAP_TRANSPORT_IuCS,
+	use_osmux := false,
+	sccp_addr_local := omit,
+	sccp_addr_peer := omit
+}
+
+type record CrcxResponse {
+	integer resp,
+	HostName mgw_rtp_ip,
+	PortNumber mgw_rtp_port,
+	MgcpConnectionId mgcp_connection_id
+}
+type record MgcpParameters {
+	integer got_crcx_count,
+	integer got_dlcx_count,
+	MgcpCallId mgcp_call_id optional,
+	MgcpEndpoint mgcp_ep,
+	CrcxResponse mgw_conn_1,
+	CrcxResponse mgw_conn_2,
+	uint7_t rtp_payload_type,
+	charstring rtp_sdp_format,
+	HostName hnb_rtp_ip,
+	PortNumber hnb_rtp_port,
+	HostName cn_rtp_ip,
+	PortNumber cn_rtp_port,
+	boolean use_osmux,
+	integer got_osmux_count
+}
+
+template (value) MgcpParameters t_MgcpParams := {
+	got_crcx_count := 0,
+	got_dlcx_count := 0,
+	mgcp_call_id := omit,
+	mgcp_ep := "rtpbridge/1@mgw",
+	mgw_conn_1 := {
+		resp := 1,
+		mgw_rtp_ip := "127.1.2.1",
+		mgw_rtp_port := 10000,
+		mgcp_connection_id := '11111'H
+	},
+	mgw_conn_2 := {
+		resp := 1,
+		mgw_rtp_ip := "127.1.2.2",
+		mgw_rtp_port := 20000,
+		mgcp_connection_id := '22222'H
+	},
+	rtp_payload_type := 23,
+	rtp_sdp_format := "FOO",
+	hnb_rtp_ip := "127.1.1.1",
+	hnb_rtp_port := 10001,
+	cn_rtp_ip := "127.1.3.1",
+	cn_rtp_port := 20001,
+	use_osmux := false,
+	got_osmux_count := 0
+}
+
+type record TestHdlrParams {
+	integer hnb_idx,
+	hexstring imsi,
+	boolean ps_domain,
+	MgcpParameters mgcp_pars optional,
+	HnbConfig hnb optional
+}
+
+/* We extend:
+   * RUA_ConnHdlr (for the Iuh side, emulating the HNB)
+   * RAN_ConnHdlr (for the Iu side, emulating the MSC)
+   * MGCP_ConnHdlr (for the MGCP side, emulating the MGW)
+ */
+type component ConnHdlr extends RAN_ConnHdlr, MGCP_ConnHdlr, RUA_ConnHdlr {
+	var integer g_sccp_conn_id;
+	var TestHdlrParams g_pars;
+	timer g_Tguard;
+}
+
+
+const MGCPOps MSC_MGCPOps := {
+	create_cb := refers(MGCP_Emulation.ExpectedCreateCallback),
+	unitdata_cb := refers(MGCP_Emulation.DummyUnitdataCallback)
+}
+
+function f_create_ranap_exp(octetstring l3_enc) runs on ConnHdlr {
+	BSSAP_PROC.call(RAN_register:{l3_enc, self}) {
+		[] BSSAP_PROC.getreply(RAN_register:{?, ?}) {};
+	}
+}
+
+
+const integer NUM_HNB := 1;
+
+const hexstring ranap_cm_service_req := '001340400000060003400100000f40060000f11028b6003a40080000f110ffffffff0010400e0d052411035758a605f44e9d4aef004f400300001c0056400500f1100017'H;
+const hexstring ranap_auth_req := '00144032000002001040262505120217dc146aeac56cb5ff6d5fb51f47f19220108ca5a6d0c8110000b9e9272498872764003b400100'H;
+const hexstring ranap_auth_resp := '001440140000010010400d0c0554ccbdd0302104002f3ae4'H;
+const hexstring ranap_paging := '000e401e0000030003400100001740095000010100000000f10040400500b6cf4773'H;
+const hexstring ranap_rab_ass_req := '0000005900000100364052000001003500487824cd80102fa7201a2c0000f44c080a028000514000272028140067400000222814003c40000000503d02000227c03500010a0901a200000000000000000000000000401f4a0000400100'H;
+const hexstring iu_release_compl := '20010003000000'H;
+
+type record HnbConfig {
+	LocationAreaIdentification lai,
+	integer sac
+}
+
+type component test_CT extends CTRL_Adapter_CT {
+	var boolean g_initialized := false;
+
+	/********************* Iu side */
+	var RAN_Adapter g_msc;
+	var RAN_Adapter g_sgsn;
+	/* SGSN IuPS missing */
+
+	/********************* Iuh side */
+	var HnbConfig g_hnb_cfg[NUM_HNB];
+	var Iuh_Emulation_CT vc_Iuh[NUM_HNB];
+	var RUA_Emulation_CT vc_RUA[NUM_HNB];
+	port HNBAP_PT HNBAP[NUM_HNB];
+
+	var MGCP_Emulation_CT vc_MGCP;
+	port TELNETasp_PT HNBGWVTY;
+	/* global test case guard timer (actual timeout value is set in f_init()) */
+	timer T_guard := 30.0;
+}
+
+/* global altstep for global guard timer; */
+altstep as_Tguard() runs on test_CT {
+	[] T_guard.timeout {
+			setverdict(fail, "Timeout of T_guard");
+			mtc.stop;
+		}
+}
+
+friend function f_logp(TELNETasp_PT pt, charstring log_msg)
+{
+	// log on TTCN3 log output
+	log(log_msg);
+	// log in stderr log
+	f_vty_transceive(pt, "logp lglobal notice TTCN3 f_logp(): " & log_msg);
+}
+
+function f_init_vty(charstring id := "foo") runs on test_CT {
+	if (HNBGWVTY.checkstate("Mapped")) {
+		/* skip initialization if already executed once */
+		return;
+	}
+	map(self:HNBGWVTY, system:HNBGWVTY);
+	f_vty_set_prompts(HNBGWVTY);
+	f_vty_transceive(HNBGWVTY, "enable");
+}
+
+function f_init_mgcp(charstring id) runs on test_CT {
+	id := id & "-MGCP";
+	var MGCPOps ops := {
+		create_cb := refers(MGCP_Emulation.ExpectedCreateCallback),
+		unitdata_cb := refers(MGCP_Emulation.DummyUnitdataCallback)
+	}
+	var MGCP_conn_parameters pars := {
+		callagent_ip := mp_hnbgw_ip,
+		callagent_udp_port := -1,
+		mgw_ip := mp_mgw_ip,
+		mgw_udp_port := mp_mgw_port,
+		multi_conn_mode := false
+	}
+
+	vc_MGCP := MGCP_Emulation_CT.create(id);
+	map(vc_MGCP:MGCP, system:MGCP_CODEC_PT);
+	vc_MGCP.start(MGCP_Emulation.main(ops, pars, id));
+}
+
+function f_init_hnodeb(charstring id, integer hnb_idx, RuaOps rua_ops) runs on test_CT {
+	id := id & "-Iuh" & int2str(hnb_idx);
+
+	/* Iuh lower layer (RUA/HNBAP demux) */
+	var Iuh_conn_parameters iuh_pars;
+	iuh_pars.remote_ip := mp_hnbgw_ip;
+	iuh_pars.remote_sctp_port := mp_hnbgw_iuh_port;
+	iuh_pars.local_ip := mp_hnodeb_ip;
+	iuh_pars.local_sctp_port := mp_hnodeb_port + hnb_idx;
+	vc_Iuh[hnb_idx] := Iuh_Emulation_CT.create(id);
+	connect(self:HNBAP[hnb_idx], vc_Iuh[hnb_idx]:HNBAP);
+
+	vc_RUA[hnb_idx] := RUA_Emulation_CT.create(id & "-RUA");
+	connect(vc_RUA[hnb_idx]:RUA, vc_Iuh[hnb_idx]:RUA);
+
+	/* Start Iuh side components */
+	vc_Iuh[hnb_idx].start(Iuh_Emulation.main(iuh_pars, id));
+	vc_RUA[hnb_idx].start(RUA_Emulation.main(rua_ops, id & "-RUA"));
+}
+
+/* global initialization function */
+function f_init(charstring id := "HBGW", float guard_timeout := 30.0) runs on test_CT {
+
+	g_hnb_cfg[0] := {
+		lai := {
+			mcc_mnc := '00101'H,
+			lac := 2342
+		},
+		sac := 55
+	}
+	T_guard.start(guard_timeout);
+	activate(as_Tguard());
+
+	/* RUA/RANAP emulation on top of lower-layer Iuh */
+	var RuaOps rua_ops := {
+		create_cb := refers(IuhRanapCreateCallback),
+		unitdata_cb := refers(IuhRanapUnitdataCallback)
+	};
+	for (var integer i := 0; i < NUM_HNB; i := i+1) {
+		f_init_hnodeb(testcasename(), i, rua_ops);
+	}
+
+	/* MSC emulation */
+	var RanOps ranops := {
+		ranap_create_cb := refers(RAN_Emulation.RanapExpectedCreateCallback),
+		ranap_unitdata_cb := omit,
+		ps_domain := false,
+		decode_dtap := false,
+		role_ms := false,
+		protocol := RAN_PROTOCOL_RANAP,
+		transport := RANAP_TRANSPORT_IuCS,
+		use_osmux := false,
+		sccp_addr_local := omit,
+		sccp_addr_peer := omit
+	};
+	f_ran_adapter_init(g_msc, mp_msc_cfg, "HNBGW_Test", ranops);
+	f_ran_adapter_start(g_msc);
+
+	/* SGSN emulation */
+	ranops.ps_domain := true;
+	f_ran_adapter_init(g_sgsn, mp_sgsn_cfg, "HNBGW_Test", ranops);
+	f_ran_adapter_start(g_sgsn);
+
+	f_init_mgcp(id);
+	f_init_vty("VirtHNBGW");
+}
+
+friend function f_shutdown_helper() runs on test_CT {
+	all component.stop;
+	setverdict(pass);
+	mtc.stop;
+}
+
+/* helper function to start all of the simulated hNodeBs */
+function f_start_hnbs() runs on test_CT {
+	for (var integer i:= 0; i < NUM_HNB; i := i+1) {
+		f_hnbap_register(i);
+	}
+}
+
+/***********************************************************************
+ * code running in test_CT, preparing start of per-UE ConnHdlr
+ ***********************************************************************/
+
+/* inbound RUA connection establishment on Iuh side */
+function IuhRanapCreateCallback(ContextId context_id, RUA_IEs.CN_DomainIndicator domain, charstring id)
+runs on RUA_Emulation_CT return RUA_ConnHdlr {
+	log("CreateCallback");
+	return null;
+}
+
+/* inbound RUA connectionless data on Iuh side */
+function IuhRanapUnitdataCallback(RANAP_PDU ranap)
+runs on RUA_Emulation_CT return template RANAP_PDU {
+	log("UnitdataCallback");
+	return omit;
+}
+
+private function f_start_handler_create(TestHdlrParams pars) runs on test_CT return ConnHdlr {
+	var ConnHdlr vc_conn;
+	var charstring id := testcasename() & int2str(pars.hnb_idx);
+
+	vc_conn := ConnHdlr.create(id);
+
+	/* Iuh RUA part */
+	connect(vc_conn:RUA, vc_RUA[pars.hnb_idx]:CLIENT);
+
+	if (pars.ps_domain) {
+		/* SGSN side */
+		connect(vc_conn:BSSAP, g_sgsn.vc_RAN:CLIENT);
+		connect(vc_conn:BSSAP_PROC, g_sgsn.vc_RAN:PROC);
+	} else {
+		/* MSC side */
+		connect(vc_conn:BSSAP, g_msc.vc_RAN:CLIENT);
+		connect(vc_conn:BSSAP_PROC, g_msc.vc_RAN:PROC);
+	}
+	/* MGCP part */
+	connect(vc_conn:MGCP, vc_MGCP:MGCP_CLIENT);
+	connect(vc_conn:MGCP_PROC, vc_MGCP:MGCP_PROC);
+
+	return vc_conn;
+}
+
+private function f_start_handler_run(ConnHdlr vc_conn, void_fn fn, TestHdlrParams pars) runs on test_CT {
+	var charstring id := testcasename(); // & int2str(pars.ran_idx);
+	/* We cannot use vc_conn.start(f_init_handler(fn, id, pars)); as we cannot have
+	 *  a stand-alone 'derefers()' call, see https://www.eclipse.org/forums/index.php/t/1091364/ */
+	pars.hnb := g_hnb_cfg[pars.hnb_idx];
+	pars.mgcp_pars := valueof(t_MgcpParams);
+	vc_conn.start(derefers(fn)(id, pars));
+}
+
+function f_start_handler_with_pars(void_fn fn, template (value) TestHdlrParams pars)
+runs on test_CT return ConnHdlr {
+	var ConnHdlr vc_conn;
+	vc_conn := f_start_handler_create(valueof(pars));
+	f_start_handler_run(vc_conn, fn, valueof(pars));
+	return vc_conn;
+}
+
+/***********************************************************************
+ * code running inside per-UE ConnHdlr
+ ***********************************************************************/
+
+type function void_fn(charstring id, TestHdlrParams pars) runs on ConnHdlr;
+
+function f_init_handler(TestHdlrParams pars, float t_guard := 20.0) runs on ConnHdlr {
+	/* make parameters available via component variable */
+	g_pars := pars;
+	/* start guard timer and activate it as default */
+	g_Tguard.start(t_guard);
+	activate(as_Tguard_ConnHdlr());
+
+	/* TODO: CTRL? */
+	/* TODO: VTY? */
+}
+
+/* global altstep for global guard timer; */
+private altstep as_Tguard_ConnHdlr() runs on ConnHdlr {
+	[] g_Tguard.timeout {
+		setverdict(fail, "Timeout of T_guard");
+		mtc.stop;
+	}
+}
+
+/* send RANAP on Iuh and expect it to show up on Iu */
+function f_iuh2iu(template (present) RANAP_PDU tx, template RANAP_PDU exp_rx := omit)
+runs on ConnHdlr return RANAP_PDU {
+	var RANAP_PDU rx;
+	timer T := 5.0;
+
+	if (istemplatekind(exp_rx, "omit")) {
+		exp_rx := tx;
+	}
+
+	RUA.send(tx);
+	T.start;
+
+	alt {
+	[] BSSAP.receive(exp_rx) -> value rx {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iu ", exp_rx);
+		}
+	}
+	return rx;
+}
+
+/* send RANAP on Iu and expect it to show up on Iuh */
+function f_iu2iuh(template (present) RANAP_PDU tx, template RANAP_PDU exp_rx := omit)
+runs on ConnHdlr return RANAP_PDU {
+	var RANAP_PDU rx;
+	timer T := 5.0;
+
+	if (istemplatekind(exp_rx, "omit")) {
+		exp_rx := tx;
+	}
+
+	BSSAP.send(tx);
+	T.start;
+
+	alt {
+	[] RUA.receive(exp_rx) -> value rx {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iuh ", exp_rx);
+		}
+	}
+	return rx;
+}
+
+/* send RANAP on Iuh and expect it to show up on Iu */
+function f_iuh2iu_connect(template (present) RANAP_PDU tx, template RANAP_PDU exp_rx := omit)
+runs on ConnHdlr return RANAP_PDU {
+	var RANAP_PDU rx;
+	timer T := 5.0;
+
+	if (istemplatekind(exp_rx, "omit")) {
+		exp_rx := tx;
+	}
+
+	/* create an expect on the Iu side for the random NAS portion */
+	var template (omit) octetstring nas := f_ranap_extract_l3(valueof(tx));
+	f_ran_register_exp(valueof(nas));
+
+	/* send it via Iuh (creating a RUA connection) */
+	RUA.send(RUA_Conn_Req:{g_pars.ps_domain, tx});
+
+	/* expect to receive it on the Iu side */
+	T.start;
+	alt {
+	[] BSSAP.receive(exp_rx) -> value rx {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iu ", exp_rx);
+		}
+	}
+	return rx;
+}
+
+function f_iuh2iu_disconnect(template (present) RANAP_PDU tx, RUA_IEs.Cause cause,
+			     template RANAP_PDU exp_rx := omit)
+runs on ConnHdlr return RANAP_PDU {
+	var RANAP_PDU rx
+	timer T := 5.0;
+
+	if (istemplatekind(exp_rx, "omit")) {
+		exp_rx := tx;
+	}
+
+	/* send it via Iuh (creating a RUA connection) */
+	RUA.send(RUA_Disc_Req:{tx, cause});
+
+	/* expect to receive it on the Iu side */
+	T.start;
+	alt {
+	[] BSSAP.receive(exp_rx) -> value rx {
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iu ", exp_rx);
+		return rx;
+		}
+	}
+
+	/* expect disconnect on the Iu side */
+	alt {
+	[] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iu disconnect");
+		return rx;
+		}
+
+	}
+	return rx;
+}
+
+/* build a RANAP InitialUE based on the TestHdlrParams */
+friend function f_build_initial_ue(TestHdlrParams pars) return RANAP_PDU {
+	var LAI lai := {
+		pLMNidentity := hex2oct(pars.hnb.lai.mcc_mnc),
+		lAC := int2oct(pars.hnb.lai.lac, 2),
+		iE_Extensions := omit
+	};
+	var SAI sai := {
+		pLMNidentity := lai.pLMNidentity,
+		lAC := lai.lAC,
+		sAC := int2oct(pars.hnb.sac, 2),
+		iE_Extensions := omit
+	}
+	var octetstring nas := f_rnd_octstring(10);
+	var IuSignallingConnectionIdentifier sigc_id := int2bit(f_rnd_int(1000), 24);
+	var GlobalRNC_ID grnc_id := {
+		pLMNidentity := lai.pLMNidentity,
+		rNC_ID := 2342
+	}
+
+	if (pars.ps_domain) {
+		var RAC rac := '00'O;
+		return valueof(ts_RANAP_initialUE_PS(lai, rac, sai, nas, sigc_id, grnc_id));
+	} else {
+		return valueof(ts_RANAP_initialUE_CS(lai, sai, nas, sigc_id, grnc_id));
+	}
+}
+
+/* build a RANAP RAB AssignmentResponse based on the TestHdlrParams */
+friend function f_build_rab_ass_resp(TestHdlrParams pars) return RANAP_PDU {
+	var template RAB_SetupOrModifiedList rab_sml;
+
+	rab_sml := ts_RAB_SMdL(t_RAB_id(23), f_ts_RAB_TLA("192.168.1.23"), t_RAB_binding_port(1234));
+
+	return valueof(ts_RANAP_RabAssResp(rab_sml));
+}
+
+
+/***********************************************************************
+ * HNBAP Testing
+ ***********************************************************************/
+
+
+function f_hnbap_register(integer hnb_idx := 0) runs on test_CT
+{
+	timer T := 2.0;
+
+	HNBAP[hnb_idx].send(tr_HNBAP_HNBRegisterRequest(char2oct("TTCN3 HNodeB"),
+					'00F110'O,
+					int2bit(1 + hnb_idx, 28),
+					int2oct(2, 2),
+					int2oct(3, 1),
+					int2oct(4, 2)));
+
+	T.start;
+	alt {
+	[] HNBAP[hnb_idx].receive(tr_HNBAP_HNBRegisterAccept(?)) {
+		setverdict(pass);
+	}
+	[] HNBAP[hnb_idx].receive(IUHEM_Event:?) {
+		repeat;
+	}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for HNB Register Accept");
+	}
+	}
+}
+
+testcase TC_hnb_register() runs on test_CT {
+	f_init();
+	f_hnbap_register(0);
+	f_shutdown_helper();
+}
+
+/***********************************************************************
+ * RUA / RANAP Testing
+ ***********************************************************************/
+
+private template (value) TestHdlrParams
+t_pars(integer imsi_suffix, boolean ps_domain := false,integer hnb_idx := 0) := {
+	hnb_idx := hnb_idx,
+	imsi := f_gen_imsi(imsi_suffix),
+	ps_domain := ps_domain,
+	hnb := omit	/* filled in later */
+}
+
+/* Create an Iuh connection; send InitialUE; expect it to appear on new SCCP conenction */
+friend function f_tc_initial_ue(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	f_init_handler(pars);
+	var RANAP_PDU tx := f_build_initial_ue(g_pars);
+	f_iuh2iu_connect(tx);
+}
+testcase TC_ranap_cs_initial_ue() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_initial_ue), t_pars(1));
+	vc_conn.done;
+}
+testcase TC_ranap_ps_initial_ue() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_initial_ue), t_pars(2, true));
+	vc_conn.done;
+}
+
+/* Reply to a received CRCX with an OK (or the reply configured in cpars), using the given parameters.
+ * Return true when an OK reply was sent, false otherwise.
+ * Count occurrence of Osmux, include Osmux parameters in the reply if necessary. */
+function f_handle_crcx(inout MgcpParameters pars, MgcpCommand mgcp_cmd) return template MgcpResponse {
+	var CrcxResponse conn := pars.mgw_conn_1;
+	if (pars.got_crcx_count > 0) {
+		conn := pars.mgw_conn_2;
+	}
+	pars.got_crcx_count := pars.got_crcx_count + 1;
+
+	var MgcpMessage mgcp_msg := {
+		command := mgcp_cmd
+	}
+	var template MgcpResponse mgcp_resp;
+	var MgcpOsmuxCID osmux_cid;
+	var MgcpCallId call_id := f_MgcpCmd_extract_call_id(mgcp_cmd);
+	if (ispresent(pars.mgcp_call_id)) {
+		if (pars.mgcp_call_id != call_id) {
+			setverdict(fail, "CRCX contained unexpected call id. Expected:", pars.mgcp_call_id, " got:", call_id);
+			mtc.stop;
+		}
+	} else {
+		pars.mgcp_call_id := call_id;
+	}
+
+	/* When the endpoint contains a wildcard we keep the endpoint
+	 * identifier we have set up in pars. Otherwise we use the
+	 * endpoint name that the call agent has supplied */
+	if (match(mgcp_cmd.line.ep, t_MGCP_EP_wildcard) == false) {
+		pars.mgcp_ep := mgcp_cmd.line.ep;
+	}
+
+	if (conn.resp == -1) {
+		/* Reply with rror */
+		var MgcpResponse mgcp_rsp := {
+			line := {
+				code := "542",
+				trans_id := mgcp_cmd.line.trans_id,
+				string := "FORCED_FAIL"
+			},
+			sdp := omit
+
+		}
+		var MgcpParameter mgcp_rsp_param := {
+			code := "Z",
+			val := pars.mgcp_ep
+		};
+		mgcp_rsp.params[0] := mgcp_rsp_param;
+		return mgcp_rsp;
+	}
+
+	if (conn.resp == 0) {
+		/* Do not reply at all */
+		return omit;
+	}
+
+	if (conn.resp != 1) {
+		setverdict(fail, "Unexpected value for pars.mgw_conn_*.resp, expect -1, 0 or 1");
+		mtc.stop;
+	}
+
+	var SDP_Message sdp := valueof(ts_SDP(conn.mgw_rtp_ip, conn.mgw_rtp_ip,
+						hex2str(pars.mgcp_call_id), "42",
+						conn.mgw_rtp_port,
+						{ int2str(pars.rtp_payload_type) },
+						{ valueof(ts_SDP_rtpmap(pars.rtp_payload_type,
+									pars.rtp_sdp_format)),
+						  valueof(ts_SDP_ptime(20)) }));
+
+	if (f_mgcp_contains_par(mgcp_msg, "X-OSMUX")) {
+		if (not pars.use_osmux) {
+			setverdict(fail, "MSC sent X-Osmux parameter in MGCP, but not expecting any Osmux");
+			mtc.stop;
+		}
+		pars.got_osmux_count := pars.got_osmux_count + 1;
+		/* we expect MSC to use wildcard here, i.e. osmux_cid == -1 */
+		osmux_cid := f_MgcpCmd_extract_osmux_cid(mgcp_cmd);
+		log("f_handle_crcx(): got Osmux CID: ", osmux_cid);
+		if (osmux_cid != -1) {
+			setverdict(fail, "MSC using unexpected CID " & int2str(osmux_cid) & " != -1");
+			mtc.stop;
+		}
+
+		osmux_cid := 0;
+		mgcp_resp := ts_CRCX_ACK_osmux(mgcp_cmd.line.trans_id, conn.mgcp_connection_id, osmux_cid, sdp);
+	} else {
+		mgcp_resp := ts_CRCX_ACK(mgcp_cmd.line.trans_id, conn.mgcp_connection_id, sdp);
+	}
+
+	f_mgcp_par_append(mgcp_resp.params, ts_MgcpParSpecEP(pars.mgcp_ep));
+
+	return mgcp_resp;
+}
+
+friend function f_create_rab(MgcpParameters pars) runs on ConnHdlr {
+	var MgcpCommand mgcp_cmd;
+	var RANAP_PDU tx;
+	var template RAB_SetupOrModifyList rab_sml;
+	var template RAB_SetupOrModifiedList rab_smdl;
+	timer T := 5.0;
+
+	/* Send RAB Assignment Request */
+	rab_sml := ts_RAB_SML(t_RAB_id(23), f_ts_RAB_TLA(pars.cn_rtp_ip), t_RAB_binding_port(pars.cn_rtp_port));
+	tx := valueof(ts_RANAP_RabAssReq(rab_sml));
+	BSSAP.send(tx);
+	T.start;
+
+	/* Handle MGCP CRCX */
+	alt {
+	[] MGCP.receive(tr_CRCX) -> value mgcp_cmd {
+		log("CRCX1", mgcp_cmd);
+		var template MgcpResponse mgcp_rsp := f_handle_crcx(pars, mgcp_cmd);
+		MGCP.send(valueof(mgcp_rsp));
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for MGCP");
+		}
+	}
+
+	/* Expect RAB Assignment Request with IP/port from CRCX ACK via Iuh */
+	rab_sml := ts_RAB_SML(t_RAB_id(23), f_ts_RAB_TLA(pars.mgw_conn_1.mgw_rtp_ip), t_RAB_binding_port(pars.mgw_conn_1.mgw_rtp_port));
+	tx := valueof(ts_RANAP_RabAssReq(rab_sml));
+
+	alt {
+	[] RUA.receive(tx) {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iuh ", tx);
+		}
+	}
+
+	/* Send back RAB Assignment Response via Iuh */
+	rab_smdl := ts_RAB_SMdL(t_RAB_id(23), f_ts_RAB_TLA(pars.hnb_rtp_ip), t_RAB_binding_port(pars.hnb_rtp_port));
+	tx := valueof(ts_RANAP_RabAssResp(rab_smdl));
+	RUA.send(tx);
+	T.start;
+
+	interleave {
+	/* Expect MDCX with IP/port from RAB Assignment Response */
+	[] MGCP.receive(tr_MDCX(tr_SDP(pars.hnb_rtp_ip, pars.hnb_rtp_port))) -> value mgcp_cmd {
+		log("MDCX1", mgcp_cmd);
+		/* Verify SDP of MDCX */
+		var SDP_Message sdp := valueof(ts_SDP(pars.mgw_conn_1.mgw_rtp_ip, pars.mgw_conn_1.mgw_rtp_ip, hex2str(pars.mgcp_call_id), "42", pars.mgw_conn_1.mgw_rtp_port,
+			{ int2str(pars.rtp_payload_type) }, { valueof(ts_SDP_rtpmap(pars.rtp_payload_type, pars.rtp_sdp_format)), valueof(ts_SDP_ptime(20)) } ));
+		var template MgcpResponse mgcp_rsp := ts_MDCX_ACK(mgcp_cmd.line.trans_id, pars.mgw_conn_1.mgcp_connection_id, sdp);
+		MGCP.send(valueof(mgcp_rsp));
+		}
+	/* Handle CRCX for second leg of endpoint, answer with IP/port */
+	[] MGCP.receive(tr_CRCX(pars.mgcp_ep, tr_SDP(pars.cn_rtp_ip, pars.cn_rtp_port))) -> value mgcp_cmd {
+		log("CRCX2", mgcp_cmd);
+		/* Verify SDP of CRCX */
+		var template MgcpResponse mgcp_rsp := f_handle_crcx(pars, mgcp_cmd);
+		MGCP.send(valueof(mgcp_rsp));
+	}
+	}
+
+	/* Expect RAB Assignment Response with IP/port from second CRCX ACK */
+	rab_smdl := ts_RAB_SMdL(t_RAB_id(23), f_ts_RAB_TLA(pars.mgw_conn_2.mgw_rtp_ip), t_RAB_binding_port(pars.mgw_conn_2.mgw_rtp_port));
+	tx := valueof(ts_RANAP_RabAssResp(rab_smdl));
+
+	alt {
+	[] BSSAP.receive(tx) {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iuh ", tx);
+		}
+	}
+}
+
+private altstep as_mgcp_dlcx(inout TestHdlrParams pars) runs on ConnHdlr {
+	var MgcpCommand mgcp_cmd;
+
+	[] MGCP.receive(tr_DLCX(pars.mgcp_pars.mgcp_ep)) -> value mgcp_cmd {
+		log("DLCX", mgcp_cmd);
+		MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+		pars.mgcp_pars.got_dlcx_count := pars.mgcp_pars.got_dlcx_count + 1;
+		if (pars.mgcp_pars.got_dlcx_count == 1) {
+			repeat;
+		}
+		setverdict(pass);
+	}
+}
+
+friend function f_tc_rab_assignment(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	var MgcpCommand mgcp_cmd;
+	var RANAP_PDU tx;
+	timer T := 5.0;
+
+	f_init_handler(pars);
+	f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+	tx := f_build_initial_ue(g_pars);
+	f_iuh2iu_connect(tx);
+
+	f_create_rab(pars.mgcp_pars);
+
+	/* Send Iu Release */
+	tx := valueof(ts_RANAP_IuReleaseCommand(ts_RanapCause_om_intervention));
+	f_iu2iuh(tx);
+
+	T.start;
+	alt {
+	[] as_mgcp_dlcx(pars) {}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for DLCX");
+	}
+	}
+
+	tx := valueof(ts_RANAP_IuReleaseComplete());
+	f_iuh2iu(tx);
+}
+
+testcase TC_rab_assignment() runs on test_CT {
+	var ConnHdlr vc_conn;
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_rab_assignment), t_pars(3));
+	vc_conn.done;
+}
+
+friend function f_tc_rab_release(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	var MgcpCommand mgcp_cmd;
+	var RANAP_PDU tx;
+	timer T := 15.0;
+
+	f_init_handler(pars);
+	f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+	tx := f_build_initial_ue(g_pars);
+	f_iuh2iu_connect(tx);
+
+	f_create_rab(pars.mgcp_pars);
+
+	/* Send RAB Release */
+	tx := valueof(ts_RANAP_RabReleaseReq(ts_RAB_RL(t_RAB_id(23), ts_RanapCause_om_intervention)));
+	BSSAP.send(tx);
+
+	T.start;
+
+	alt {
+	[] as_mgcp_dlcx(pars) {}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for DLCX");
+	}
+	}
+
+	alt {
+	[] RUA.receive(tx) {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iuh ", tx);
+		}
+	}
+
+}
+
+testcase TC_rab_release() runs on test_CT {
+	var ConnHdlr vc_conn;
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_rab_release), t_pars(5));
+	vc_conn.done;
+}
+
+/* Create an Iuh connection; send InitialUE; transceive data both directions */
+friend function f_tc_ranap_bidir(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	f_init_handler(pars);
+
+	/* HNB -> MSC: InitialUE */
+	f_iuh2iu_connect(f_build_initial_ue(g_pars));
+
+	/* MSC <- HNB: DirectTransfer */
+	f_iu2iuh(ts_RANAP_DirectTransfer(f_rnd_octstring(10)));
+	/* MSC -> HNB: DirectTransfer */
+	f_iuh2iu(ts_RANAP_DirectTransfer(f_rnd_octstring(10)));
+
+	/* HNB <- MSC:  CommonID */
+	f_iu2iuh(ts_RANAP_CommonId(hex2oct(pars.imsi)));
+}
+testcase TC_ranap_cs_bidir() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_ranap_bidir), t_pars(3));
+	vc_conn.done;
+}
+testcase TC_ranap_ps_bidir() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_ranap_bidir), t_pars(4, true));
+	vc_conn.done;
+}
+
+
+private function f_tc_ranap_mo_disconnect(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	f_init_handler(pars);
+
+	/* HNB -> MSC: InitialUE */
+	f_iuh2iu_connect(f_build_initial_ue(g_pars));
+
+	/* MSC <- HNB: DirectTransfer */
+	f_iu2iuh(ts_RANAP_DirectTransfer(f_rnd_octstring(10)));
+	/* MSC -> HNB: DirectTransfer */
+	f_iuh2iu(ts_RANAP_DirectTransfer(f_rnd_octstring(10)));
+
+	/* MSC <- HNB: RUA disconnect */
+	f_iuh2iu_disconnect(ts_RANAP_IuReleaseComplete, RUA_IEs.Cause:{misc:=processing_overload});
+}
+testcase TC_ranap_cs_mo_disconnect() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_ranap_mo_disconnect), t_pars(5));
+	vc_conn.done;
+}
+testcase TC_ranap_ps_mo_disconnect() runs on test_CT {
+	var ConnHdlr vc_conn;
+
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_ranap_mo_disconnect), t_pars(6));
+	vc_conn.done;
+}
+
+
+
+
+control {
+	execute(TC_hnb_register());
+	execute(TC_ranap_cs_initial_ue());
+	execute(TC_ranap_ps_initial_ue());
+	execute(TC_ranap_cs_bidir());
+	execute(TC_ranap_ps_bidir());
+	execute(TC_rab_assignment());
+	execute(TC_rab_release());
+	execute(TC_ranap_cs_mo_disconnect());
+	execute(TC_ranap_ps_mo_disconnect());
+}
+
+}
diff --git a/hnbgw/gen_links.sh b/hnbgw/gen_links.sh
new file mode 100755
index 00000000..5224980a
--- /dev/null
+++ b/hnbgw/gen_links.sh
@@ -0,0 +1,104 @@
+#!/bin/bash
+
+BASEDIR=../deps
+
+. ../gen_links.sh.inc
+
+#DIR=$BASEDIR/titan.TestPorts.UNIX_DOMAIN_SOCKETasp/src
+#FILES="UD_PT.cc  UD_PT.hh  UD_PortType.ttcn  UD_Types.ttcn"
+#gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.Libraries.TCCUsefulFunctions/src
+FILES="TCCInterface_Functions.ttcn TCCConversion_Functions.ttcn TCCConversion.cc TCCInterface.cc TCCInterface_ip.h"
+FILES+=" TCCEncoding_Functions.ttcn TCCEncoding.cc " # GSM 7-bit coding
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.TestPorts.Common_Components.Socket-API/src
+FILES="Socket_API_Definitions.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.MobileL3_v13.4.0/src
+FILES="MobileL3_CC_Types.ttcn MobileL3_CommonIE_Types.ttcn MobileL3_GMM_SM_Types.ttcn MobileL3_MM_Types.ttcn MobileL3_RRM_Types.ttcn MobileL3_SMS_Types.ttcn MobileL3_SS_Types.ttcn MobileL3_Types.ttcn"
+gen_links $DIR $FILES
+
+# Required by MGCP and IPA
+DIR=$BASEDIR/titan.TestPorts.IPL4asp/src
+FILES="IPL4asp_Functions.ttcn  IPL4asp_PT.cc  IPL4asp_PT.hh IPL4asp_PortType.ttcn  IPL4asp_Types.ttcn  IPL4asp_discovery.cc IPL4asp_protocol_L234.hh"
+gen_links $DIR $FILES
+
+# required by SCCP Emulation
+DIR=$BASEDIR/titan.ProtocolEmulations.M3UA/src
+FILES="M3UA_Emulation.ttcn"
+gen_links $DIR $FILES
+
+# required by SCCP Emulation
+DIR=$BASEDIR/titan.TestPorts.MTP3asp/src
+FILES="MTP3asp_PortType.ttcn  MTP3asp_Types.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolEmulations.SCCP/src
+FILES="SCCP_Emulation.ttcn  SCCP_Mapping.ttcnpp  SCCP_Types.ttcn  SCCPasp_Types.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.BSSMAP/src
+FILES="BSSAP_Types.ttcn"
+gen_links $DIR $FILES
+
+# required by M3UA_Emulation
+DIR=$BASEDIR/titan.ProtocolModules.M3UA/src
+FILES="M3UA_Types.ttcn"
+gen_links $DIR $FILES
+
+# required by M3UA_Emulation
+DIR=$BASEDIR/titan.TestPorts.SCTPasp/src
+FILES="SCTPasp_PT.cc  SCTPasp_PT.hh  SCTPasp_PortType.ttcn  SCTPasp_Types.ttcn"
+gen_links $DIR $FILES
+
+# required by SCCP Emulation
+DIR=$BASEDIR/titan.ProtocolEmulations.M3UA/src
+FILES="M3UA_Emulation.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.TestPorts.UNIX_DOMAIN_SOCKETasp/src
+FILES="UD_PT.cc  UD_PT.hh  UD_PortType.ttcn  UD_Types.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.SDP/src
+FILES="SDP_EncDec.cc SDP_Types.ttcn SDP_parse_.tab.c SDP_parse_.tab.h SDP_parse_parser.h SDP_parser.l
+SDP_parser.y lex.SDP_parse_.c"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.RTP/src
+FILES="RTP_EncDec.cc RTP_Types.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.TestPorts.TELNETasp/src
+FILES="TELNETasp_PT.cc  TELNETasp_PT.hh  TELNETasp_PortType.ttcn"
+gen_links $DIR $FILES
+
+DIR=../library/hnbap
+FILES="HNBAP_CommonDataTypes.asn HNBAP_Constants.asn HNBAP_Containers.asn HNBAP_IEs.asn HNBAP_PDU_Contents.asn HNBAP_PDU_Descriptions.asn "
+FILES+="HNBAP_EncDec.cc  HNBAP_Types.ttcn  HNBAP_Templates.ttcn "
+gen_links $DIR $FILES
+
+DIR=../library/rua
+FILES="RUA_CommonDataTypes.asn RUA_Constants.asn RUA_Containers.asn RUA_IEs.asn RUA_PDU_Contents.asn RUA_PDU_Descriptions.asn "
+FILES+="RUA_EncDec.cc  RUA_Types.ttcn  RUA_Templates.ttcn "
+gen_links $DIR $FILES
+
+DIR=../library/ranap
+FILES="RANAP_CommonDataTypes.asn RANAP_Constants.asn RANAP_Containers.asn RANAP_IEs.asn RANAP_PDU_Contents.asn RANAP_PDU_Descriptions.asn "
+FILES+="RANAP_Types.ttcn RANAP_Templates.ttcn RANAP_CodecPort.ttcn RANAP_EncDec.cc "
+gen_links $DIR $FILES
+
+DIR=../library
+FILES="Iuh_Types.ttcn Iuh_CodecPort.ttcn Iuh_CodecPort_CtrlFunctDef.cc Iuh_CodecPort_CtrlFunct.ttcn Iuh_Emulation.ttcn DNS_Helpers.ttcn "
+FILES+="MGCP_Emulation.ttcn MGCP_Types.ttcn MGCP_Templates.ttcn MGCP_CodecPort.ttcn MGCP_CodecPort_CtrlFunct.ttcn MGCP_CodecPort_CtrlFunctDef.cc "
+FILES+="RAN_Adapter.ttcnpp RAN_Emulation.ttcnpp BSSAP_CodecPort.ttcn SCCP_Templates.ttcn "
+FILES+="Misc_Helpers.ttcn General_Types.ttcn Osmocom_Types.ttcn GSM_Types.ttcn Osmocom_VTY_Functions.ttcn Native_Functions.ttcn Native_FunctionDefs.cc IPA_Types.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc IPA_Emulation.ttcnpp Osmocom_CTRL_Types.ttcn Osmocom_CTRL_Functions.ttcn Osmocom_CTRL_Adapter.ttcn RTP_CodecPort.ttcn RTP_CodecPort_CtrlFunct.ttcn RTP_CodecPort_CtrlFunctDef.cc RTP_Emulation.ttcn IuUP_Types.ttcn IuUP_EncDec.cc IuUP_Emulation.ttcn "
+FILES+="StatsD_Types.ttcn StatsD_CodecPort.ttcn StatsD_CodecPort_CtrlFunct.ttcn StatsD_CodecPort_CtrlFunctdef.cc StatsD_Checker.ttcn "
+FILES+="RUA_Emulation.ttcn "
+
+gen_links $DIR $FILES
+
+ignore_pp_results
diff --git a/hnbgw/osmo-hnbgw.cfg b/hnbgw/osmo-hnbgw.cfg
new file mode 100644
index 00000000..f11f6136
--- /dev/null
+++ b/hnbgw/osmo-hnbgw.cfg
@@ -0,0 +1,35 @@
+!
+! OsmoHNBGW (1.1.0) configuration saved from vty
+!!
+!
+log stderr
+ logging filter all 1
+ logging color 1
+ logging print category-hex 1
+ logging print category 1
+ logging print thread-id 0
+ logging print extended-timestamp 1
+ logging print file 1
+ logging level set-all debug
+!
+line vty
+ no login
+!
+cs7 instance 0
+ point-code 0.23.5
+ sccp-address msc
+  routing-indicator PC
+  point-code 0.23.4
+ sccp-address sgsn
+  routing-indicator PC
+  point-code 0.23.1
+hnbgw
+ log-prefix hnb-id
+ iuh
+  local-ip 127.0.0.1
+  local-port 29169
+  hnbap-allow-tmsi 1
+ iucs
+  remote-addr msc
+ iups
+  remote-addr sgsn
diff --git a/hnbgw/osmo-stp.cfg b/hnbgw/osmo-stp.cfg
new file mode 100644
index 00000000..85d60e94
--- /dev/null
+++ b/hnbgw/osmo-stp.cfg
@@ -0,0 +1,52 @@
+!
+! OsmoSTP (0.8.1) configuration saved from vty
+!!
+!
+log stderr
+ logging filter all 1
+ logging color 1
+ logging print category 1
+ logging timestamp 1
+ logging print extended-timestamp 1
+ logging level lglobal notice
+ logging level llapd notice
+ logging level linp notice
+ logging level lmux notice
+ logging level lmi notice
+ logging level lmib notice
+ logging level lsms notice
+ logging level lctrl notice
+ logging level lgtp notice
+ logging level lstats notice
+ logging level lgsup notice
+ logging level loap notice
+ logging level lss7 debug
+ logging level lsccp debug
+ logging level lsua debug
+ logging level lm3ua debug
+ logging level lmgcp notice
+!
+line vty
+ no login
+!
+cs7 instance 0
+ xua rkm routing-key-allocation dynamic-permitted
+ asp virt-msc0-0 23905 2905 m3ua
+  local-ip 127.0.0.1
+  remote-ip 127.0.0.1
+ as virt-msc0 m3ua
+  asp virt-msc0-0
+  routing-key 1 0.23.4
+ asp virt-sgsn0-0 23906 2905 m3ua
+  local-ip 127.0.0.1
+  remote-ip 127.0.0.1
+ as virt-sgsn0 m3ua
+  asp virt-sgsn0-0
+  routing-key 2 0.23.1
+
+
+ route-table system
+  update route 0.23.4 7.255.7 linkset virt-msc0
+  update route 0.23.1 7.255.7 linkset virt-sgsn0
+ listen m3ua 2905
+  accept-asp-connections dynamic-permitted
diff --git a/hnbgw/regen_makefile.sh b/hnbgw/regen_makefile.sh
new file mode 100755
index 00000000..47f7ee83
--- /dev/null
+++ b/hnbgw/regen_makefile.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+NAME=HNBGW_Tests
+
+FILES="
+	*.asn
+	*.c
+	*.ttcn
+	*.ttcnpp
+	IPA_CodecPort_CtrlFunctDef.cc
+	IPL4asp_PT.cc
+	IPL4asp_discovery.cc
+	IuUP_EncDec.cc
+	Iuh_CodecPort_CtrlFunctDef.cc
+	Native_FunctionDefs.cc
+	RTP_CodecPort_CtrlFunctDef.cc
+	RTP_EncDec.cc
+	SCTPasp_PT.cc
+	SDP_EncDec.cc
+	StatsD_CodecPort_CtrlFunctdef.cc
+	TCCConversion.cc
+	TCCEncoding.cc
+	TCCInterface.cc
+	TELNETasp_PT.cc
+	HNBAP_EncDec.cc
+	RUA_EncDec.cc
+	RANAP_EncDec.cc
+	MGCP_CodecPort_CtrlFunctDef.cc
+	UD_PT.cc
+"
+
+export CPPFLAGS_TTCN3="
+	-DIPA_EMULATION_CTRL
+	-DRAN_EMULATION_RANAP
+	-DUSE_MTP3_DISTRIBUTOR
+"
+
+../regen-makefile.sh -e $NAME $FILES
+
+sed -i -e 's/^LINUX_LIBS = -lxml2 -lsctp/LINUX_LIBS = -lxml2 -lsctp -lfftranscode/' Makefile