[MERGED] osmo-ttcn3-hacks[master]: First actual SGSN test case

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.

Harald Welte gerrit-no-reply at lists.osmocom.org
Sun Feb 18 09:54:36 UTC 2018


Harald Welte has submitted this change and it was merged.

Change subject: First actual SGSN test case
......................................................................


First actual SGSN test case

Change-Id: Id66ddf8dbe1c5cfa96a087235588ba67763b7f05
---
D gprs_gb/LLC_Types.ttcn
M gprs_gb/Test.ttcn
M gprs_gb/gen_links.sh
M gprs_gb/regen_makefile.sh
M library/BSSGP_Emulation.ttcn
A library/LLC_Templates.ttcn
M sgsn/SGSN_Tests.ttcn
M sgsn/gen_links.sh
M sgsn/regen_makefile.sh
9 files changed, 857 insertions(+), 301 deletions(-)

Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/gprs_gb/LLC_Types.ttcn b/gprs_gb/LLC_Types.ttcn
deleted file mode 100644
index 8ca8f39..0000000
--- a/gprs_gb/LLC_Types.ttcn
+++ /dev/null
@@ -1,165 +0,0 @@
-module LLC_Types {
-	import from General_Types all;
-	import from Osmocom_Types all;
-
-	/* TS 44.064 Chapter 6.2 */
-	type record LlcAddressField {
-		BIT1 pd ('0'B),
-		boolean c_r,
-		BIT2 reserved,
-		LlcSapi sapi
-	} with {
-		variant (c_r) "FIELDLENGTH(1)"
-	};
-
-	template LlcAddressField t_LLC_Addr(template boolean c_r, template LlcSapi sapi) := {
-		pd := '0'B,
-		c_r := c_r,
-		reserved := '00'B,
-		sapi := sapi
-	};
-
-	const boolean LLC_CR_DL_CMD := true;
-	const boolean LLC_CR_DL_RSP := false;
-	const boolean LLC_CR_UL_CMD := false;
-	const boolean LLC_CR_UL_RSP := true;
-
-	template LlcAddressField t_LLC_Addr_DlCmd(template LlcSapi sapi) := t_LLC_Addr(true, sapi);
-	template LlcAddressField t_LLC_Addr_DlRsp(template LlcSapi sapi) := t_LLC_Addr(false, sapi);
-	template LlcAddressField t_LLC_Addr_UlCmd(template LlcSapi sapi) := t_LLC_Addr(false, sapi);
-	template LlcAddressField t_LLC_Addr_UlRsp(template LlcSapi sapi) := t_LLC_Addr(true, sapi);
-
-	type enumerated LlcSapi {
-		LLC_SAPI_RESERVED_0	('0000'B),
-		LLC_SAPI_GMM		('0001'B),
-		LLC_SAPI_TOM2		('0010'B),
-		LLC_SAPI_LL3		('0011'B),
-		LLC_SAPI_RESERVED_4	('0100'B),
-		LLC_SAPI_LL5		('0101'B),
-		LLC_SAPI_RESERVED_6	('0110'B),
-		LLC_SAPI_SMS		('0111'B),
-		LLC_SAPI_TOM8		('1000'B),
-		LLC_SAPI_LL9		('1001'B),
-		LLC_SAPI_RESERVED_10	('1010'B),
-		LLC_SAPI_LL11		('1011'B),
-		LLC_SAPI_RESERVED_12	('1100'B),
-		LLC_SAPI_RESERVED_13	('1101'B),
-		LLC_SAPI_RESERVED_14	('1110'B),
-		LLC_SAPI_RESERVED_15	('1111'B)
-	} with { variant "FIELDLENGTH(4)" };
-
-	/* TS 44.064 Chapter 6.3 */
-	type record LlcCtrlFieldI {
-		BIT1 presence ('0'B),
-		boolean a,
-		BIT1 spare,
-		uint9_t n_s,
-		BIT1 spare2,
-		uint9_t n_r,
-		LlcCtrlS s
-	} with { variant
-		(a) "FIELDLENGTH(1)"
-	};
-
-	/* TS 44.064 Chapter 6.3 */
-	type record LlcCtrlFieldS {
-		BIT2 presence ('10'B),
-		boolean a,
-		BIT2 spare,
-		uint9_t  n_r,
-		LlcCtrlS s
-	} with {
-		variant (a) "FIELDLENGTH(1)"
-	};
-
-	/* TS 44.064 Chapter 6.3 */
-	type record LlcCtrlFieldUI {
-		BIT3 presence ('110'B),
-		BIT2 spare,
-		uint9_t n_u,
-		boolean e,
-		boolean pm
-	} with {
-		variant (e) "FIELDLENGTH(1)"
-		variant (pm) "FIELDLENGTH(1)"
-	};
-
-	template LlcCtrlFieldUI t_LlcCtrlUI(template uint8_t n_u) := {
-		presence := '110'B,
-		spare := '00'B,
-		n_u := n_u,
-		e := false,
-		pm := true
-	};
-
-	/* TS 44.064 Chapter 6.3 */
-	type record LlcCtrlFieldU {
-		BIT3 presence ('111'B),
-		boolean p_f,
-		LlcCtrlM m
-	} with {
-		variant (p_f) "FIELDLENGTH(1)"
-	};
-
-
-	/* TS 44.064 Chapter 6.4 */
-	type enumerated LlcCtrlS {
-		LLC_S_RR	('00'B),
-		LLC_S_ACK	('01'B),
-		LLC_S_RNR	('10'B),
-		LLC_S_SACK	('11'B)
-	} with { variant "FIELDLENGTH(2)" };
-
-	/* TS 44.064 Chapter 6.4 */
-	type enumerated LlcCtrlM {
-		LLC_M_DM	('0001'B),
-		LLC_M_DISC	('0100'B),
-		LLC_M_UA	('0110'B),
-		LLC_M_SABM	('0111'B),
-		LLC_M_FRMR	('1000'B),
-		LLC_M_XID	('1011'B),
-		LLC_M_NULL	('0000'B)
-	} with { variant "FIELDLENGTH(4)" };
-
-	type union LlcCtrlUnion {
-		LlcCtrlFieldI	i,
-		LlcCtrlFieldS	s,
-		LlcCtrlFieldUI	ui,
-		LlcCtrlFieldU	u
-	} with { variant "TAG(i, presence = '0'B;
-			      s, presence = '10'B;
-			      ui, presence = '110'B;
-			      u, presence = '111'B)"
-		 variant "FIELDORDER(msb)"
-	};
-
-	external function enc_LlcCtrlUnion(in LlcCtrlUnion pdu) return octetstring
-		with { extension "prototype(convert) encode(RAW)" };
-	external function dec_LlcCtrlUnion(in octetstring stream) return LlcCtrlUnion
-		with { extension "prototype(convert) decode(RAW)" };
-
-
-	type uint24_t LlcFcs;
-
-	type record LlcPdu {
-		LlcAddressField	addr,
-		LlcCtrlUnion	ctrl,
-		octetstring	payload//,
-		//LlcFcs		fcs
-	} with { variant "" };
-
-	external function enc_LlcPdu(in LlcPdu pdu) return octetstring
-		with { extension "prototype(convert) encode(RAW)" };
-	external function dec_LlcPdu(in octetstring stream) return LlcPdu
-		with { extension "prototype(convert) decode(RAW)" };
-
-
-	template LlcPdu t_LLC_UI(template boolean c_r, template uint8_t n_u, template octetstring payload,
-				 template LlcSapi sapi := LLC_SAPI_GMM) := {
-		addr := t_LLC_Addr(c_r, sapi),
-		ctrl := {
-			ui := t_LlcCtrlUI(n_u)
-		},
-		payload := payload
-	};
-} with { encode "RAW"; variant "FIELDORDER(msb)" }
diff --git a/gprs_gb/Test.ttcn b/gprs_gb/Test.ttcn
index 19cfd26..732b3f5 100644
--- a/gprs_gb/Test.ttcn
+++ b/gprs_gb/Test.ttcn
@@ -10,9 +10,27 @@
 	import from NS_Types all;
 	import from NS_Emulation all;
 	import from LLC_Types all;
+	import from LLC_Templates all;
 	import from RLCMAC_Types all;
 	import from RLCMAC_CSN1_Types all;
 	import from LAPDm_RAW_PT all;
+
+	modulepar {
+		BssgpConfig mp_gb_cfg := {
+			nsei := 96,
+			bvci := 196,
+			cell_id := {
+				ra_id := {
+					lai := {
+						mcc_mnc := '26242F'H, lac := 13135
+					},
+					rac := 0
+				},
+				cell_id := 20960
+			},
+			sgsn_role := true
+		};
+	}
 
 	type record MmContext {
 		octetstring	imsi optional,
@@ -51,7 +69,7 @@
 		/* connect lower-end of NS emulation to NS_CODEC_PORT (on top of IPl4) */
 		map(ns_component:NSCP, system:NS_CODEC_PORT);
 		ns_component.start(NSStart());
-		bssgp_component.start(BssgpStart());
+		bssgp_component.start(BssgpStart(mp_gb_cfg));
 
 		lapdm_component := lapdm_CT.create;
 		connect(self:L1, lapdm_component:LAPDM_SP);
@@ -138,20 +156,19 @@
 
 	const octetstring gmm_auth_req := '081200102198c72477ea104895e8b959acc58b108182'O;
 
-	function tx_gmm(boolean c_r, in octetstring gmm_pdu, LlcSapi sapi := LLC_SAPI_GMM) runs on dummy_CT {
-		var LlcPdu llc;
+	function tx_gmm(BIT1 c_r, in octetstring gmm_pdu, BIT4 sapi := c_LLC_SAPI_LLGMM) runs on dummy_CT {
+		var PDU_LLC llc;
 
 		//log("GMM Tx: ", dec_PDU_L3_SGSN_MS(gmm_pdu));
 
 		log(c_r, g_mmctx.n_u, gmm_pdu, sapi);
-		log(t_LLC_UI(c_r, g_mmctx.n_u, gmm_pdu, sapi));
-		llc := valueof(t_LLC_UI(c_r, g_mmctx.n_u, gmm_pdu, sapi));
+		llc := valueof(ts_LLC_UI(gmm_pdu, sapi, c_r, g_mmctx.n_u));
 		log(llc);
 		g_mmctx.n_u := g_mmctx.n_u + 1;
 
-		log(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_LlcPdu(llc)));
+		log(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));
 
-		BSSGP.send(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_LlcPdu(llc)));
+		BSSGP.send(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));
 	}
 
 	function f_bssgp_establish() runs on dummy_CT {
@@ -179,10 +196,10 @@
 		BSSGP.send(ts_BSSGP_PS_PAGING_PTMSI(bvci, imsi, tmsi));
 
 		while (true) {
-			var PDU_BSSGP pdu;
+			var BssgpDecoded bd;
 			alt {
-				[] BSSGP.receive(PDU_BSSGP:?) -> value pdu {
-					log("BSSGP Rx: ", pdu);
+				[] BSSGP.receive(tr_BD_L3_MT(?)) -> value bd {
+					log("BSSGP Rx: ", bd);
 				}
 				[] BSSGP.receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { repeat; }
 				[] BSSGP.receive { repeat; }
@@ -322,7 +339,7 @@
 		var template RlcmacUlBlock blk := t_RLCMAC_UL_DATA_TLLI(0, 0, 0, {t_RLCMAC_LLCBLOCK(payload)}, false, tlli);
 		L1.send(RLCMAC_ph_data_req:{tbf_id := 0, cs := cs, block := blk});
 		/* ensure that this LLC-PDU arrives from the right TLLI at the (simulated) SGSN */
-		BSSGP.receive(tr_BSSGP_UL_UD(tlli, ?, payload));
+		BSSGP.receive(tr_BD_BSSGP(tr_BSSGP_UL_UD(tlli, ?, payload)));
 
 		/* ensure the MS eceives an UL_ACK_NACK */
 		alt {
@@ -346,12 +363,12 @@
 		f_single_ul_block(CS1);
 
 		while (true) {
-			var PDU_BSSGP pdu;
+			var BssgpDecoded bd;
 			var RLCMAC_ph_data_ind dl_msg;
 			alt {
 
-				[] BSSGP.receive(PDU_BSSGP:?) -> value pdu {
-					log("BSSGP Rx: ", pdu);
+				[] BSSGP.receive(tr_BD_BSSGP(?)) -> value bd {
+					log("BSSGP Rx: ", bd);
 				}
 				[] BSSGP.receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { repeat; }
 				[] BSSGP.receive { repeat; }
@@ -369,12 +386,12 @@
 		f_bssgp_establish();
 
 		while (true) {
-			var PDU_BSSGP pdu;
+			var BssgpDecoded bd;
 			alt {
-				[] BSSGP.receive(PDU_BSSGP:?) -> value pdu {
-					log("BSSGP Rx: ", pdu);
+				[] BSSGP.receive(tr_BD_BSSGP(?)) -> value bd {
+					log("BSSGP Rx: ", bd);
 					//log("GMM Rx: ", dec_PDU_L3_MS_SGSN(pdu.payload));
-					g_mmctx.tlli := oct2int(pdu.pDU_BSSGP_UL_UNITDATA.tLLI);
+					g_mmctx.tlli := oct2int(bd.bssgp.pDU_BSSGP_UL_UNITDATA.tLLI);
 					tx_gmm(LLC_CR_DL_CMD, gmm_auth_req);
 				}
 				[] BSSGP.receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { repeat; }
@@ -386,7 +403,7 @@
 
 	function f_llc_dec_and_log(in octetstring inp) {
 		log("LLC Input: ", inp);
-		var LlcPdu dec := dec_LlcPdu(inp);
+		var PDU_LLC dec := dec_PDU_LLC(inp);
 		log("LLC Decoded: ", dec);
 	}
 
@@ -405,17 +422,13 @@
 	testcase TC_selftest_llc() runs on dummy_CT {
 		const octetstring c_gmm_att_pcu := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c00020170580460b'O;
 		const octetstring c_gmm_att_pcu_nofcs := '01c001080103e5e000210a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c000201705'O;
-		const octetstring c_ctrl_ui := 'c001'O;
-
-		log(dec_LlcCtrlUnion(c_ctrl_ui));
-		f_llc_assert(enc_LlcCtrlUnion({ ui := { presence := '110'B, spare := '00'B, n_u := 0, e := false, pm := true } }), c_ctrl_ui);
 
 		f_llc_dec_and_log(c_gmm_att_pcu);
 
 		//f_llc_assert(f_LLC_append_fcs(c_gmm_att_pcu_nofcs), c_gmm_att_pcu);
 
-		log(valueof(t_LLC_UI(LLC_CR_DL_CMD, g_mmctx.n_u, gmm_auth_req, LLC_SAPI_GMM)));
-		log(t_LLC_UI(LLC_CR_DL_CMD, g_mmctx.n_u, gmm_auth_req, LLC_SAPI_GMM));
+		log(valueof(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u)));
+		log(ts_LLC_UI(gmm_auth_req, c_LLC_SAPI_LLGMM, LLC_CR_DL_CMD, g_mmctx.n_u));
 	}
 
 	testcase TC_selftest_rlcmac() runs on dummy_CT {
diff --git a/gprs_gb/gen_links.sh b/gprs_gb/gen_links.sh
index 53b50fa..85a35ab 100755
--- a/gprs_gb/gen_links.sh
+++ b/gprs_gb/gen_links.sh
@@ -39,9 +39,17 @@
 FILES="BSSGP_EncDec.cc  BSSGP_Types.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 $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.LLC_v7.1.0/src
+FILES="LLC_EncDec.cc LLC_Types.ttcn"
+gen_links $DIR $FILES
 
 DIR=../library
 FILES="General_Types.ttcn GSM_Types.ttcn GSM_RR_Types.ttcn Osmocom_Types.ttcn RLCMAC_Types.ttcn RLCMAC_CSN1_Types.ttcn RLCMAC_EncDec.cc L1CTL_Types.ttcn L1CTL_PortType.ttcn LAPDm_RAW_PT.ttcn LAPDm_Types.ttcn "
 FILES+="NS_Emulation.ttcn NS_CodecPort.ttcn NS_CodecPort_CtrlFunct.ttcn NS_CodecPort_CtrlFunctDef.cc "
 FILES+="BSSGP_Emulation.ttcn Osmocom_Gb_Types.ttcn "
+FILES+="LLC_Templates.ttcn L3_Templates.ttcn L3_Common.ttcn "
 gen_links $DIR $FILES
diff --git a/gprs_gb/regen_makefile.sh b/gprs_gb/regen_makefile.sh
index 656726b..8b79d73 100755
--- a/gprs_gb/regen_makefile.sh
+++ b/gprs_gb/regen_makefile.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-FILES="*.ttcn BSSGP_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc UD_PT.cc RLCMAC_EncDec.cc"
+FILES="*.ttcn BSSGP_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc UD_PT.cc RLCMAC_EncDec.cc LLC_EncDec.cc"
 
 ../regen-makefile.sh Test.ttcn $FILES
diff --git a/library/BSSGP_Emulation.ttcn b/library/BSSGP_Emulation.ttcn
index b41cd25..f981adb 100644
--- a/library/BSSGP_Emulation.ttcn
+++ b/library/BSSGP_Emulation.ttcn
@@ -1,10 +1,22 @@
 module BSSGP_Emulation {
 
+import from General_Types all;
+import from Osmocom_Types all;
 import from NS_Types all;
 import from NS_Emulation all;
 import from BSSGP_Types all;
 import from Osmocom_Gb_Types all;
 import from IPL4asp_Types all;
+
+import from MobileL3_GMM_SM_Types all;
+import from MobileL3_Types all;
+
+import from LLC_Types all;
+import from LLC_Templates all;
+
+/***********************************************************************
+ * Communication between Client Components and Main Component
+ ***********************************************************************/
 
 type record BssgpStatusIndication {
 	Nsei		nsei,
@@ -25,11 +37,15 @@
 
 /* port from our (internal) point of view */
 type port BSSGP_SP_PT message {
-	in	PDU_BSSGP;
-	out	PDU_BSSGP,
+	in	PDU_BSSGP,
+		PDU_L3_MS_SGSN,
+		PDU_L3_SGSN_MS;
+	out	BssgpDecoded,
 		NsStatusIndication,
 		BssgpStatusIndication,
-		ASP_Event;
+		ASP_Event,
+		PDU_L3_MS_SGSN,
+		PDU_L3_SGSN_MS;
 } with { extension "internal" };
 
 /* port from the user point of view */
@@ -37,12 +53,37 @@
 	in	ASP_Event,
 		NsStatusIndication,
 		BssgpStatusIndication,
-		PDU_BSSGP;
-	out	PDU_BSSGP;
+		BssgpDecoded,
+		PDU_L3_MS_SGSN,
+		PDU_L3_SGSN_MS;
+	out	PDU_BSSGP,
+		PDU_L3_SGSN_MS,
+		PDU_L3_MS_SGSN;
 } with { extension "internal" };
 
-function BssgpStart(boolean sgsn_role := false) runs on BSSGP_CT {
-	g_sgsn_role := sgsn_role
+signature BSSGP_register_client(hexstring imsi, OCT4 tlli, BssgpCellId cell_id);
+signature BSSGP_unregister_client(hexstring imsi);
+
+type port BSSGP_PROC_PT procedure {
+	inout BSSGP_register_client, BSSGP_unregister_client;
+} with { extension "internal" };
+
+
+/***********************************************************************
+ * Client Component for a single MS/TLLI
+ ***********************************************************************/
+
+type component BSSGP_Client_CT {
+	port BSSGP_PT BSSGP;
+	port BSSGP_PROC_PT BSSGP_PROC;
+};
+
+/***********************************************************************
+ * Main Component
+ ***********************************************************************/
+
+function BssgpStart(BssgpConfig cfg) runs on BSSGP_CT {
+	g_cfg := cfg;
 	f_init();
 	f_ScanEvents();
 }
@@ -57,23 +98,53 @@
 	port NS_PT BSCP;
 	/* NS-User SAP towards the user */
 	port BSSGP_SP_PT BSSGP_SP;
+	port BSSGP_PROC_PT BSSGP_PROC;
 
-	var boolean g_sgsn_role := true;
+	var BssgpConfig g_cfg;
+
 	var BvcState g_ptp_bvc_state := BVC_S_BLOCKED;
 	timer g_T1 := 15.0;
 	timer g_T2 := 60.0;
+
+	var ClientEntity ClientTable[16];
 }
 
-modulepar {
-	Nsvci mp_nsei := 96;
-	Nsvci mp_bvci := 196;
-	BssgpCellId mp_cellid := { ra_id := { lai := { mcc_mnc := '26242F'H, lac := 13135}, rac := 0 }, cell_id := 20960 };
+type record ClientEntity {
+	OCT4 tlli,
+	OCT4 tlli_old optional,
+	hexstring imsi,
+	BssgpCellId cell_id,
+	BSSGP_Client_CT comp_ref,
+	/* LLC entities, one for each SAPI */
+	LLC_Entity llc[16]
 };
 
-function f_BnsUdReq(template PDU_BSSGP pdu, BssgpBvci bvci := mp_bvci) return NsUnitdataRequest {
+type record LLC_Entity {
+	boolean sgsn_role,
+	/* N(U) on transmit side for next PDU */
+	uint9_t n_u_tx_next,
+	/* N(U) on receive side, last PDU */
+	uint9_t n_u_rx_last optional
+};
+
+private template LLC_Entity t_LLC_init(boolean sgsn_role := false) := {
+	sgsn_role := sgsn_role,
+	n_u_tx_next := 0,
+	n_u_rx_last := -
+}
+
+type record BssgpConfig {
+	Nsvci nsei,
+	Nsvci bvci,
+	BssgpCellId cell_id,
+	boolean sgsn_role
+};
+
+function f_BnsUdReq(template PDU_BSSGP pdu, BssgpBvci bvci)
+runs on BSSGP_CT return NsUnitdataRequest {
 	var NsUnitdataRequest udr := {
 		bvci := bvci,
-		nsei := mp_nsei,
+		nsei := g_cfg.nsei,
 		/* for some weird reason we get "Dynamic test case error: Text encoder: Encoding an
 		 * unbound integer value." when trying to send the reocrd rather than the octetstring */
 		//sdu := omit,
@@ -84,10 +155,11 @@
 	return udr;
 }
 
-function f_BnsUdInd(template PDU_BSSGP pdu, template BssgpBvci bvci := mp_bvci) return template NsUnitdataIndication {
+function f_BnsUdInd(template PDU_BSSGP pdu, template BssgpBvci bvci)
+runs on BSSGP_CT return template NsUnitdataIndication {
 	var template NsUnitdataIndication udi := {
 		bvci := bvci,
-		nsei := mp_nsei,
+		nsei := g_cfg.nsei,
 		sdu := *,
 		bssgp := pdu
 	}
@@ -97,11 +169,15 @@
 private function f_change_state(BvcState new_state) runs on BSSGP_CT {
 	log("BSSGP State Transition: ", g_ptp_bvc_state, " -> ", new_state);
 	g_ptp_bvc_state := new_state;
-	BSSGP_SP.send(t_BssgpStsInd(mp_nsei, mp_bvci, g_ptp_bvc_state));
+	for (var integer i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].comp_ref)) {
+			BSSGP_SP.send(t_BssgpStsInd(g_cfg.nsei, g_cfg.bvci, g_ptp_bvc_state)) to ClientTable[i].comp_ref;
+		}
+	}
 }
 
 private function f_sendReset() runs on BSSGP_CT {
-	var PDU_BSSGP pdu := valueof(ts_BVC_RESET(BSSGP_CAUSE_OM_INTERVENTION, mp_bvci, mp_cellid));
+	var PDU_BSSGP pdu := valueof(ts_BVC_RESET(BSSGP_CAUSE_OM_INTERVENTION, g_cfg.bvci, g_cfg.cell_id));
 	log("PDU: ", pdu);
 	log("ENC: ", enc_PDU_BSSGP(pdu));
 
@@ -112,24 +188,177 @@
 }
 
 private function f_sendUnblock() runs on BSSGP_CT {
-	BSCP.send(f_BnsUdReq(t_BVC_UNBLOCK(mp_bvci), 0));
+	BSCP.send(f_BnsUdReq(t_BVC_UNBLOCK(g_cfg.bvci), 0));
 	g_T1.start;
 }
 
 private function f_sendBlock(BssgpCause cause) runs on BSSGP_CT {
-	BSCP.send(f_BnsUdReq(t_BVC_BLOCK(mp_bvci, cause), 0));
+	BSCP.send(f_BnsUdReq(t_BVC_BLOCK(g_cfg.bvci, cause), 0));
 	g_T1.start;
 }
 
 private function f_sendStatus(BssgpCause cause, PDU_BSSGP pdu) runs on BSSGP_CT {
 	/* FIXME: Make sure correct Signaling or PTP BVCI is used! */
-	BSCP.send(f_BnsUdReq(ts_BSSGP_STATUS(mp_bvci, cause, pdu)));
+	BSCP.send(f_BnsUdReq(ts_BSSGP_STATUS(g_cfg.bvci, cause, pdu), g_cfg.bvci));
+}
+
+/* attempt to extract the TLLI from a BSSGP PDU */
+function f_bssgp_get_tlli(PDU_BSSGP bssgp) return template OCT4 {
+	if (ischosen(bssgp.pDU_BSSGP_DL_UNITDATA)) {
+		return bssgp.pDU_BSSGP_DL_UNITDATA.tLLI_current;
+	} else if (ischosen(bssgp.pDU_BSSGP_UL_UNITDATA)) {
+		return bssgp.pDU_BSSGP_UL_UNITDATA.tLLI;
+	} else if (ischosen(bssgp.pDU_BSSGP_RA_CAPABILITY)) {
+		return bssgp.pDU_BSSGP_RA_CAPABILITY.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RA_CAPABILITY_UPDATE)) {
+		return bssgp.pDU_BSSGP_RA_CAPABILITY_UPDATE.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RA_CAPABILITY_UPDATE_ACK)) {
+		return bssgp.pDU_BSSGP_RA_CAPABILITY_UPDATE_ACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RADIO_STATUS)) {
+		return bssgp.pDU_BSSGP_RADIO_STATUS.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_SUSPEND)) {
+		return bssgp.pDU_BSSGP_SUSPEND.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_SUSPEND_ACK)) {
+		return bssgp.pDU_BSSGP_SUSPEND_ACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_SUSPEND_NACK)) {
+		return bssgp.pDU_BSSGP_SUSPEND_NACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RESUME)) {
+		return bssgp.pDU_BSSGP_RESUME.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RESUME_ACK)) {
+		return bssgp.pDU_BSSGP_RESUME_ACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_RESUME_NACK)) {
+		return bssgp.pDU_BSSGP_RESUME_NACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_FLUSH_LL)) {
+		return bssgp.pDU_BSSGP_FLUSH_LL.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_FLUSH_LL_ACK)) {
+		return bssgp.pDU_BSSGP_FLUSH_LL_ACK.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_LLC_DISCARDED)) {
+		return bssgp.pDU_BSSGP_LLC_DISCARDED.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_LLC_DISCARDED)) {
+		return bssgp.pDU_BSSGP_LLC_DISCARDED.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_PAGING_CS) and
+		   isvalue(bssgp.pDU_BSSGP_PAGING_CS.tLLI)) {
+		return bssgp.pDU_BSSGP_PAGING_CS.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_FLOW_CONTROL_MS)) {
+		return bssgp.pDU_BSSGP_FLOW_CONTROL_MS.tLLI.tLLI_Value;
+	} else if (ischosen(bssgp.pDU_BSSGP_FLOW_CONTROL_MS_ACK)) {
+		return bssgp.pDU_BSSGP_FLOW_CONTROL_MS_ACK.tLLI.tLLI_Value;
+	}
+	/* TODO: Handover, PFC, LCS */
+	return omit;
+}
+
+/*
+private function f_tbl_init() runs on BSSGP_CT {
+	var integer i;
+	for (i := 0; i < sizeof(ImsiTable); i := i+1) {
+		ImsiTable[i] := -;
+	}
+
+	for (i := 0; i < sizeof(TlliTable); i := i+1) {
+		TlliTable[i] := -;
+	}
+}
+*/
+
+private function f_tbl_client_add(hexstring imsi, OCT4 tlli, BssgpCellId cell_id, BSSGP_Client_CT vc_conn)
+runs on BSSGP_CT {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (not isbound(ClientTable[i].comp_ref)) {
+			log("Adding Client IMSI=", imsi, ", TLLI=", tlli, ", index=", i);
+			ClientTable[i] := {
+				tlli := tlli,
+				tlli_old := omit,
+				imsi := imsi,
+				cell_id := cell_id,
+				comp_ref := vc_conn,
+				llc := -
+			};
+			for (var integer j := 0; j < sizeof(ClientTable[i].llc); j := j+1) {
+				ClientTable[i].llc[j] := valueof(t_LLC_init(g_cfg.sgsn_role));
+			}
+			return;
+		}
+	}
+	setverdict(fail, "Client Table full");
+	self.stop;
+}
+
+private function f_tbl_client_del(hexstring imsi, BSSGP_Client_CT vc_conn) runs on BSSGP_CT {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].imsi) and ClientTable[i].imsi == imsi) {
+			if (ClientTable[i].comp_ref != vc_conn) {
+				setverdict(fail, "Cannot unregister IMSI ", imsi, " registred to ",
+					   ClientTable[i].comp_ref, " from ", vc_conn);
+				self.stop;
+			}
+			log("Removing Client IMSI=", imsi, ", index=", i);
+			ClientTable[i] := { -, omit, -, -, - };
+			return;
+		}
+	}
+	setverdict(fail, "Could not find client for IMSI ", imsi);
+	self.stop;
+}
+
+private function f_tbl_comp_by_imsi(hexstring imsi) runs on BSSGP_CT return BSSGP_Client_CT {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].imsi) and isbound(ClientTable[i].comp_ref)
+		    and ClientTable[i].imsi == imsi) {
+			return ClientTable[i].comp_ref;
+		}
+	}
+	setverdict(fail, "Couldn't find Component for IMSI ", imsi);
+	self.stop;
+}
+
+private function f_tbl_comp_by_tlli(OCT4 tlli) runs on BSSGP_CT return BSSGP_Client_CT {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].comp_ref) and
+		    (isbound(ClientTable[i].tlli) and (ClientTable[i].tlli == tlli or
+		     isbound(ClientTable[i].tlli_old) and ClientTable[i].tlli_old == tlli) )) {
+			return ClientTable[i].comp_ref;
+		}
+	}
+	setverdict(fail, "Couldn't find Component for TLLI ", tlli);
+	self.stop;
+}
+
+private function f_tbl_idx_by_comp(BSSGP_Client_CT comp_ref) runs on BSSGP_CT return integer {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].comp_ref) and ClientTable[i].comp_ref == comp_ref) {
+			return i;
+		}
+	}
+	setverdict(fail, "Couldn't find Client for Component ", comp_ref);
+	self.stop;
+}
+
+private function f_tbl_tlli_by_comp(BSSGP_Client_CT comp_ref) runs on BSSGP_CT return OCT4 {
+	var integer i;
+	for (i := 0; i < sizeof(ClientTable); i := i+1) {
+		if (isbound(ClientTable[i].tlli) and isbound(ClientTable[i].comp_ref)
+		    and ClientTable[i].comp_ref == comp_ref) {
+			return ClientTable[i].tlli;
+		}
+	}
+	setverdict(fail, "Couldn't find TLLI for Component ", comp_ref);
+	self.stop;
 }
 
 altstep as_allstate() runs on BSSGP_CT {
+	var BSSGP_Client_CT vc_conn;
 	var NsUnitdataIndication udi;
 	var NsStatusIndication nsi;
 	var ASP_Event evt;
+	var hexstring imsi;
+	var OCT4 tlli;
+	var BssgpCellId cell_id;
 
 	/* Respond to BLOCK for wrong NSVCI */
 	[] BSCP.receive(f_BnsUdInd(t_BVC_BLOCK(?, ?), 0)) -> value udi {
@@ -138,16 +367,16 @@
 	}
 
 	/* Respond to RESET with correct BVCI/CellID */
-	[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET(?, mp_bvci, mp_cellid), 0)) -> value udi {
-		log("Rx BVC-RESET for Our BVCI=", mp_bvci);
-		BSCP.send(f_BnsUdReq(ts_BVC_RESET_ACK(mp_bvci, mp_cellid), 0));
+	[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET(?, g_cfg.bvci, g_cfg.cell_id), 0)) -> value udi {
+		log("Rx BVC-RESET for Our BVCI=", g_cfg.bvci);
+		BSCP.send(f_BnsUdReq(ts_BVC_RESET_ACK(g_cfg.bvci, g_cfg.cell_id), 0));
 		f_change_state(BVC_S_UNBLOCKED);
 	}
 
 	/* Respond to RESET for signalling BVCI 0 */
-	[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET(?, 0, mp_cellid), 0)) -> value udi {
+	[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET(?, 0, g_cfg.cell_id), 0)) -> value udi {
 		log("Rx BVC-RESET for Signaling BVCI=0");
-		BSCP.send(f_BnsUdReq(ts_BVC_RESET_ACK(0, mp_cellid), 0));
+		BSCP.send(f_BnsUdReq(ts_BVC_RESET_ACK(0, g_cfg.cell_id), 0));
 	}
 
 	/* Respond to RESET with wrong NSEI/NSVCI */
@@ -162,95 +391,258 @@
 		f_sendStatus(BSSGP_CAUSE_PDU_NOT_COMPATIBLE_WITH_PROTOCOL_STATE, udi.bssgp);
 	}
 	/* Forwarding of ASP_Event and NsStatusIndication to user */
-	[] BSCP.receive(ASP_Event:?) -> value evt { BSSGP_SP.send(evt); }
+	[] BSCP.receive(ASP_Event:?) -> value evt {
+		for (var integer i := 0; i < sizeof(ClientTable); i := i+1) {
+			if (isbound(ClientTable[i].comp_ref)) {
+				BSSGP_SP.send(evt) to ClientTable[i].comp_ref;
+			}
+		}
+		}
 	[] BSCP.receive(NsStatusIndication:?) -> value nsi { 
 		/* if we just became NS-unblocked, send a BCC-RESET */
 		if (nsi.old_state != NSE_S_ALIVE_UNBLOCKED and nsi.new_state == NSE_S_ALIVE_UNBLOCKED) {
-			if (g_sgsn_role == false) {
+			if (g_cfg.sgsn_role == false) {
 				f_sendReset();
 			}
-			/* Idea: We coudl send BVC-UNBLOCK here like some SGSN do */
+			/* Idea: We could send BVC-UNBLOCK here like some SGSN do */
 		}
-		BSSGP_SP.send(nsi);
+		for (var integer i := 0; i < sizeof(ClientTable); i := i+1) {
+			if (isbound(ClientTable[i].comp_ref)) {
+				BSSGP_SP.send(nsi) to ClientTable[i].comp_ref;
+			}
+		}
+	}
+
+	[] BSSGP_PROC.getcall(BSSGP_register_client:{?,?,?}) -> param(imsi, tlli, cell_id) sender vc_conn {
+		f_tbl_client_add(imsi, tlli, cell_id, vc_conn);
+		BSSGP_PROC.reply(BSSGP_register_client:{imsi, tlli, cell_id});
+		}
+	[] BSSGP_PROC.getcall(BSSGP_unregister_client:{?}) -> param(imsi) sender vc_conn {
+		f_tbl_client_del(imsi, vc_conn);
+		BSSGP_PROC.reply(BSSGP_unregister_client:{imsi});
+		}
+}
+
+altstep as_blocked() runs on BSSGP_CT {
+	[] g_T1.timeout {
+		f_sendUnblock();
+	}
+	[] BSCP.receive(f_BnsUdInd(t_BVC_UNBLOCK_ACK(g_cfg.bvci), 0)) {
+		g_T1.stop;
+		f_change_state(BVC_S_UNBLOCKED);
+	}
+	[not g_cfg.sgsn_role] BSCP.receive(f_BnsUdInd(tr_BVC_RESET_ACK(g_cfg.bvci, omit), 0)) {
+		f_sendUnblock();
 	}
 }
 
-private function f_ScanEvents() runs on BSSGP_CT {
+altstep as_unblocked() runs on BSSGP_CT {
+	var BSSGP_Client_CT vc_conn;
 	var NsUnitdataIndication udi;
 	var PDU_BSSGP bs_pdu;
-	var default d;
+	var PDU_L3_MS_SGSN l3_mo;
+	var PDU_L3_SGSN_MS l3_mt;
 
+	/* bogus unblock, just respond with ACK */
+	[] BSCP.receive(f_BnsUdInd(t_BVC_UNBLOCK(g_cfg.bvci), 0)) -> value udi {
+		BSCP.send(f_BnsUdReq(t_BVC_UNBLOCK_ACK(g_cfg.bvci), 0));
+	}
+	/* Respond to BLOCK with BLOCK-ACK + change state */
+	[] BSCP.receive(f_BnsUdInd(t_BVC_BLOCK(g_cfg.bvci, ?), 0)) -> value udi {
+		BSCP.send(f_BnsUdReq(t_BVC_BLOCK_ACK(g_cfg.bvci), 0));
+		g_T1.stop;
+		f_change_state(BVC_S_BLOCKED);
+	}
+	[] g_T1.timeout {
+		f_sendBlock(BSSGP_CAUSE_OM_INTERVENTION);
+	}
+	[] BSCP.receive(f_BnsUdInd(t_BVC_BLOCK_ACK(g_cfg.bvci), 0)) -> value udi {
+		g_T1.stop;
+		f_change_state(BVC_S_BLOCKED);
+	}
+	[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET_ACK(g_cfg.bvci, g_cfg.cell_id), 0)) -> value udi {
+		g_T2.stop;
+		f_change_state(BVC_S_UNBLOCKED);
+	}
 
-	log("matching against ", tr_BVC_RESET(?, mp_bvci, mp_cellid));
-
-	d := activate(as_allstate());
-
-	while (true) {
-	if (g_ptp_bvc_state == BVC_S_BLOCKED) {
-		alt {
-			[] g_T1.timeout {
-				f_sendUnblock();
-			}
-			[] BSCP.receive(f_BnsUdInd(t_BVC_UNBLOCK_ACK(mp_bvci), 0)) {
-				g_T1.stop;
-				f_change_state(BVC_S_UNBLOCKED);
-			}
-			[not g_sgsn_role] BSCP.receive(f_BnsUdInd(tr_BVC_RESET_ACK(mp_bvci, omit), 0)) {
-				f_sendUnblock();
-			}
-		}
-	} else if (g_ptp_bvc_state == BVC_S_UNBLOCKED) {
-		alt {
-			/* bogus unblock, just respond with ACK */
-			[] BSCP.receive(f_BnsUdInd(t_BVC_UNBLOCK(mp_bvci), 0)) -> value udi {
-				BSCP.send(f_BnsUdReq(t_BVC_UNBLOCK_ACK(mp_bvci), 0));
-			}
-			/* Respond to BLOCK with BLOCK-ACK + change state */
-			[] BSCP.receive(f_BnsUdInd(t_BVC_BLOCK(mp_bvci, ?), 0)) -> value udi {
-				BSCP.send(f_BnsUdReq(t_BVC_BLOCK_ACK(mp_bvci), 0));
-				g_T1.stop;
-				f_change_state(BVC_S_BLOCKED);
-			}
-			[] g_T1.timeout {
-				f_sendBlock(BSSGP_CAUSE_OM_INTERVENTION);
-			}
-			[] BSCP.receive(f_BnsUdInd(t_BVC_BLOCK_ACK(mp_bvci), 0)) -> value udi {
-				g_T1.stop;
-				f_change_state(BVC_S_BLOCKED);
-			}
-			[] BSCP.receive(f_BnsUdInd(tr_BVC_RESET_ACK(mp_bvci, mp_cellid), 0)) -> value udi {
-				g_T2.stop;
-				f_change_state(BVC_S_UNBLOCKED);
-			}
-
-			/* simply acknowledge all Flow Control Messages */
+	/* simply acknowledge all Flow Control Messages */
 /*
-			[g_sgsn_role] BSCP.receive(f_BnsUdInd(t_BVC_FC_BVC)) {
-				BSCP.send(f_BnsUdReq(t_BVC_FC_BVC_ACK));
-			}
-			[g_sgsn_role] BSCP.receive(f_BnsUdInd(t_BVC_FC_MS)) {
-				BSCP.send(f_BnsUdReq(t_BVC_FC_MS_ACK));
-			}
+	[g_cfg.sgsn_role] BSCP.receive(f_BnsUdInd(t_BVC_FC_BVC), g_cfg.bvci) {
+		BSCP.send(f_BnsUdReq(t_BVC_FC_BVC_ACK), g_cfg.bvci);
+	}
+	[g_cfg.sgsn_role] BSCP.receive(f_BnsUdInd(t_BVC_FC_MS), g_cfg.bvci) {
+		BSCP.send(f_BnsUdReq(t_BVC_FC_MS_ACK), g_cfg.bvci);
+	}
 */
 
-			/* BSSGP-UNITDATA PDUs from network to NS-UNITDATA.ind to user */
-			[not g_sgsn_role] BSCP.receive(f_BnsUdInd(tr_BSSGP_DL_UD)) -> value udi {
-				BSSGP_SP.send(udi.bssgp);
-			}
-			[g_sgsn_role] BSCP.receive(f_BnsUdInd(tr_BSSGP_UL_UD)) -> value udi {
-				BSSGP_SP.send(udi.bssgp);
-			}
-			/* pass virtually any PDU from user to NS-UNITDATA PDU on network */
-			[] BSSGP_SP.receive(PDU_BSSGP:?) -> value bs_pdu {
-				BSCP.send(f_BnsUdReq(bs_pdu));
-			}
+	/* FIXME: CS PAGING: dispatch by IMSI */
 
+	/* PS PAGING: dispatch by IMSI */
+	[] BSCP.receive(f_BnsUdInd(tr_BSSGP_PS_PAGING(g_cfg.bvci), g_cfg.bvci)) -> value udi {
+		var hexstring imsi := udi.bssgp.pDU_BSSGP_PAGING_PS.iMSI.digits
+		vc_conn := f_tbl_comp_by_imsi(imsi);
+		BSSGP_SP.send(f_dec_bssgp(udi.bssgp)) to vc_conn;
+	}
+
+	/* Any other BSSGP message: If it has TLLi, route to component; otherwise broadcast */
+	[] BSCP.receive(f_BnsUdInd(?, g_cfg.bvci)) -> value udi {
+		var BssgpDecoded dec := f_dec_bssgp(udi.bssgp);
+		var template OCT4 tlli := f_bssgp_get_tlli(udi.bssgp);
+		if (isvalue(tlli)) {
+			vc_conn := f_tbl_comp_by_tlli(valueof(tlli));
+			BSSGP_SP.send(dec) to vc_conn;
+		} else {
+			log("No TLLI: Broadcasting ", dec);
+			/* broadcast this message to all components */
+			// TITAN DOESN'T DO THIS, *SIGH*: "BSSGP_SP.send(dec) to all component;"
+			for (var integer i := 0; i < sizeof(ClientTable); i := i+1) {
+				if (isbound(ClientTable[i].comp_ref)) {
+					BSSGP_SP.send(dec) to ClientTable[i].comp_ref;
+				}
+			}
 		}
 	}
 
-	} /* while */
-	//deactivate(d);
+	/* pass virtually any PDU from user to NS-UNITDATA PDU on network */
+	[] BSSGP_SP.receive(PDU_BSSGP:?) -> value bs_pdu sender vc_conn {
+		BSCP.send(f_BnsUdReq(bs_pdu, g_cfg.bvci));
+	}
+
+	[not g_cfg.sgsn_role] BSSGP_SP.receive(PDU_L3_MS_SGSN:?) -> value l3_mo sender vc_conn {
+		var integer idx := f_tbl_idx_by_comp(vc_conn);
+		var octetstring l3_enc := enc_PDU_L3_MS_SGSN(l3_mo);
+		var BIT4 sapi := f_llc_sapi_by_l3_mo(l3_mo);
+		var integer n_u := f_llc_get_n_u_tx(ClientTable[idx].llc[bit2int(sapi)]);
+		var octetstring llc_enc := enc_PDU_LLC(valueof(ts_LLC_UI(l3_enc, sapi, '0'B, n_u)));
+		BSCP.send(f_BnsUdReq(ts_BSSGP_UL_UD(ClientTable[idx].tlli, ClientTable[idx].cell_id, llc_enc), g_cfg.bvci));
+	}
+
+	[g_cfg.sgsn_role] BSSGP_SP.receive(PDU_L3_SGSN_MS:?) -> value l3_mt sender vc_conn {
+		var integer idx := f_tbl_idx_by_comp(vc_conn);
+		var octetstring l3_enc := enc_PDU_L3_SGSN_MS(l3_mt);
+		var BIT4 sapi := f_llc_sapi_by_l3_mt(l3_mt);
+		var integer n_u := f_llc_get_n_u_tx(ClientTable[idx].llc[bit2int(sapi)]);
+		var octetstring llc_enc := enc_PDU_LLC(valueof(ts_LLC_UI(l3_enc, sapi, '1'B, n_u)));
+		//BSCP.send(f_BnsUdReq(ts_BSSGP_DL_UD(ClientTable[idx].tlli, ClientTable[idx].cell_id, llc_enc)), g_cfg.bvci);
+	}
 }
 
+private function f_llc_get_n_u_tx(inout LLC_Entity llc) return uint9_t {
+	var uint9_t ret := llc.n_u_tx_next;
+	llc.n_u_tx_next := llc.n_u_tx_next + 1;
+	return ret;
+}
+
+private function f_llc_sapi_by_l3_mo(PDU_L3_MS_SGSN l3_mo) return BIT4 {
+	if (ischosen(l3_mo.msgs.gprs_mm)) {
+		return c_LLC_SAPI_LLGMM;
+	} else if (ischosen(l3_mo.msgs.gprs_sm)) {
+		return c_LLC_SAPI_LLSM;
+	} else if (ischosen(l3_mo.msgs.sms)) {
+		return c_LLC_SAPI_LLSMS;
+	}
+	setverdict(fail, "No LLC SAPI for ", l3_mo);
+	self.stop;
+}
+
+private function f_llc_sapi_by_l3_mt(PDU_L3_SGSN_MS l3_mt) return BIT4 {
+	if (ischosen(l3_mt.msgs.gprs_mm)) {
+		return c_LLC_SAPI_LLGMM;
+	} else if (ischosen(l3_mt.msgs.gprs_sm)) {
+		return c_LLC_SAPI_LLSM;
+	} else if (ischosen(l3_mt.msgs.sms)) {
+		return c_LLC_SAPI_LLSMS;
+	}
+	setverdict(fail, "No LLC SAPI for ", l3_mt);
+	self.stop;
+}
+
+
+
+private function f_ScanEvents() runs on BSSGP_CT {
+	log("matching against ", tr_BVC_RESET(?, g_cfg.bvci, g_cfg.cell_id));
+
+	while (true) {
+		alt {
+		[g_ptp_bvc_state == BVC_S_BLOCKED] as_blocked();
+		[g_ptp_bvc_state == BVC_S_UNBLOCKED] as_unblocked();
+		[] as_allstate();
+		}
+	} /* while */
+}
+
+/* PDU_BSSGP enhanced with LLC and possibly L3 decoded payloads */
+type record BssgpDecoded {
+	PDU_BSSGP bssgp,
+	PDU_LLC llc optional,
+	PDU_L3_MS_SGSN l3_mo optional,
+	PDU_L3_SGSN_MS l3_mt optional
+}
+
+/* Decode a PDU_BSSGP into a BssgpDecoded (i.e. with LLC/L3 decoded, as applicable) */
+private function f_dec_bssgp(PDU_BSSGP bssgp) runs on BSSGP_CT return BssgpDecoded {
+	var BssgpDecoded dec := {
+		bssgp := bssgp,
+		llc := omit,
+		l3_mo := omit,
+		l3_mt := omit
+	};
+
+	/* Decode LLC, if it is a PDU that contains LLC */
+	if (ischosen(bssgp.pDU_BSSGP_DL_UNITDATA)) {
+		dec.llc := dec_PDU_LLC(bssgp.pDU_BSSGP_DL_UNITDATA.lLC_PDU.lLC_PDU);
+	} else if (ischosen(bssgp.pDU_BSSGP_UL_UNITDATA)) {
+		dec.llc := dec_PDU_LLC(bssgp.pDU_BSSGP_UL_UNITDATA.lLC_PDU.lLC_PDU);
+	}
+
+	/* Decode L3, if it is a LLC PDU containing L3 */
+	if (isvalue(dec.llc) and match(dec.llc, tr_LLC_UI_L3)) {
+		if (g_cfg.sgsn_role) {
+			dec.l3_mo := dec_PDU_L3_MS_SGSN(dec.llc.pDU_LLC_UI.information_field_UI);
+		} else {
+			dec.l3_mt := dec_PDU_L3_SGSN_MS(dec.llc.pDU_LLC_UI.information_field_UI);
+		}
+	}
+	return dec;
+}
+
+function f_bssgp_client_register(hexstring imsi, OCT4 tlli, BssgpCellId cell_id, BSSGP_PROC_PT PT := BSSGP_PROC)
+runs on BSSGP_Client_CT {
+	PT.call(BSSGP_register_client:{imsi, tlli, cell_id}) {
+		[] PT.getreply(BSSGP_register_client:{imsi, tlli, cell_id}) {};
+	}
+}
+
+function f_bssgp_client_unregister(hexstring imsi, BSSGP_PROC_PT PT := BSSGP_PROC)
+runs on BSSGP_Client_CT {
+	PT.call(BSSGP_unregister_client:{imsi}) {
+		[] PT.getreply(BSSGP_unregister_client:{imsi}) {};
+	}
+}
+
+template BssgpDecoded tr_BD_BSSGP(template PDU_BSSGP bg) := {
+	bssgp := bg,
+	llc := *,
+	l3_mo := *,
+	l3_mt := *
+}
+
+
+template BssgpDecoded tr_BD_L3_MT(template PDU_L3_SGSN_MS mt) := {
+	bssgp := ?,
+	llc := ?,
+	l3_mo := omit,
+	l3_mt := mt
+}
+
+template BssgpDecoded tr_BD_L3_MO(template PDU_L3_MS_SGSN mo) := {
+	bssgp := ?,
+	llc := ?,
+	l3_mo := mo,
+	l3_mt := omit
+}
+
+
+
 
 }
diff --git a/library/LLC_Templates.ttcn b/library/LLC_Templates.ttcn
new file mode 100644
index 0000000..e387b36
--- /dev/null
+++ b/library/LLC_Templates.ttcn
@@ -0,0 +1,73 @@
+module LLC_Templates {
+
+import from LLC_Types all;
+import from Osmocom_Types all;
+import from General_Types all;
+
+template Address_field t_LLC_Addr(template BIT4 sapi, template BIT1 cr, template BIT1 pd := '0'B) := {
+	sAPI := sapi,
+	spare := '00'B,
+	cR := cr,
+	pD := '0'B
+}
+
+template (value) Control_field_UI ts_LLC_CtrlUI(uint9_t n_u, boolean encrypted := false,
+					boolean protected := false) := {
+	format := '110'B,
+	spare := '00'B,
+	nU := n_u,
+	e := bool2bit(encrypted),
+	pM := bool2bit(protected)
+}
+
+template Control_field_UI tr_LLC_CtrlUI(template uint9_t n_u,
+					template boolean encrypted := ?,
+					template boolean protected := ?) := {
+	format := '110'B,
+	spare := '00'B,
+	nU := n_u,
+	e := bool2bit_tmpl(encrypted),
+	pM := bool2bit_tmpl(protected)
+}
+
+template PDU_LLC ts_LLC_UI(octetstring payload, BIT4 sapi, BIT1 cr, uint9_t n_u,
+			   boolean encrypted := false, boolean protected := false) := {
+	pDU_LLC_UI := {
+		address_field := t_LLC_Addr(sapi, cr),
+		control_field := ts_LLC_CtrlUI(n_u, encrypted, protected),
+		information_field_UI := payload,
+		fCS := omit /* causes encoder to generate FCS */
+	}
+}
+
+template PDU_LLC tr_LLC_UI(template octetstring payload := ?, template BIT4 sapi := ?,
+			   template BIT1 cr := ?, template uint9_t n_u := ?,
+			   template boolean encrypted := ?, template boolean protected := ?) := {
+	pDU_LLC_UI := {
+		address_field := t_LLC_Addr(sapi, cr),
+		control_field := tr_LLC_CtrlUI(n_u, encrypted, protected),
+		information_field_UI := payload,
+		fCS := '000000'O /* provided by decoder if FCS OK */
+	}
+}
+
+const BIT4 c_LLC_SAPI_LLGMM := '0001'B;
+const BIT4 c_LLC_SAPI_TOM2 := '0010'B;
+const BIT4 c_LLC_SAPI_LL3 := '0011'B;
+const BIT4 c_LLC_SAPI_LL5 := '0101'B;
+const BIT4 c_LLC_SAPI_LLSMS := '0111'B;
+const BIT4 c_LLC_SAPI_TOM8 := '1000'B;
+const BIT4 c_LLC_SAPI_LL9 := '1001'B;
+const BIT4 c_LLC_SAPI_LLSM := '1010'B;
+const BIT4 c_LLC_SAPI_LL11 := '1011'B;
+
+const BIT1 LLC_CR_DL_CMD := '1'B;
+const BIT1 LLC_CR_DL_RSP := '0'B;
+const BIT1 LLC_CR_UL_CMD := '0'B;
+const BIT1 LLC_CR_UL_RSP := '1'B;
+
+/* LLC UI frame with SAPI for L3 payload */
+template PDU_LLC tr_LLC_UI_L3 := ( tr_LLC_UI(?, c_LLC_SAPI_LLGMM), tr_LLC_UI(?, c_LLC_SAPI_LLSM) );
+
+
+}
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index d535432..c47403e 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -6,33 +6,181 @@
 import from NS_Emulation all;
 import from BSSGP_Types all;
 import from BSSGP_Emulation all;
+import from Osmocom_Gb_Types all;
+
+import from MobileL3_CommonIE_Types all;
+import from MobileL3_GMM_SM_Types all;
+import from MobileL3_Types all;
+import from L3_Templates all;
+import from L3_Common all;
+
+import from GSUP_Emulation all;
+import from GSUP_Types all;
+import from IPA_Emulation all;
+
+modulepar {
+	/* IP/port on which we run our internal GSUP/HLR emulation */
+	charstring mp_hlr_ip := "127.0.0.1";
+	integer mp_hlr_port := 4222;
+};
+
+type record GbInstance {
+	NS_CT vc_NS,
+	BSSGP_CT vc_BSSGP,
+	BssgpConfig cfg
+};
 
 type component test_CT {
-	var NS_CT vc_NS;
+	var GbInstance g_gb[3];
 
-	var BSSGP_CT vc_BSSGP;
-	port BSSGP_PT BSSGP;
+	var GSUP_Emulation_CT vc_GSUP;
+	var IPA_Emulation_CT vc_GSUP_IPA;
+	/* only to get events from IPA underneath GSUP */
+	port IPA_CTRL_PT GSUP_IPA_EVENT;
 
 	var boolean g_initialized := false;
 };
+
+type component BSSGP_ConnHdlr extends BSSGP_Client_CT, GSUP_ConnHdlr {
+	var BSSGP_ConnHdlrPars g_pars;
+}
+
+type record SGSN_ConnHdlrNetworkPars {
+	boolean expect_ptmsi,
+	boolean expect_auth,
+	boolean expect_ciph
+};
+
+type record BSSGP_ConnHdlrPars {
+	/* IMEI of the simulated ME */
+	hexstring imei,
+	/* IMEI of the simulated MS */
+	hexstring imsi,
+	/* MSISDN of the simulated MS (probably unused) */
+	hexstring msisdn,
+	/* P-TMSI allocated to the simulated MS */
+	OCT4 p_tmsi optional,
+	/* TLLI of the simulated MS */
+	OCT4 tlli,
+	RoutingAreaIdentificationV ra optional,
+	BssgpCellId bssgp_cell_id,
+	AuthVector vec optional,
+	SGSN_ConnHdlrNetworkPars net
+};
+
+
+private function f_init_gb(inout GbInstance gb) runs on test_CT {
+	gb.vc_NS := NS_CT.create;
+	gb.vc_BSSGP := BSSGP_CT.create;
+	/* connect lower end of BSSGP emulation with NS upper port */
+	connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP);
+	/* connect lower end of NS emulation to NS codec port (on top of IPL4) */
+	map(gb.vc_NS:NSCP, system:NS_CODEC_PORT);
+
+	gb.vc_NS.start(NSStart());
+	gb.vc_BSSGP.start(BssgpStart(gb.cfg));
+}
+
+private function f_init_gsup(charstring id) runs on test_CT {
+	id := id & "-GSUP";
+	var GsupOps ops := {
+		create_cb := refers(GSUP_Emulation.ExpectedCreateCallback)
+	};
+
+	vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA");
+	vc_GSUP := GSUP_Emulation_CT.create(id);
+
+	map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT);
+	connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT);
+	/* we use this hack to get events like ASP_IPA_EVENT_UP */
+	connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT);
+
+	vc_GSUP.start(GSUP_Emulation.main(ops, id));
+	vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port));
+
+	/* wait for incoming connection to GSUP port before proceeding */
+	timer T := 10.0;
+	T.start;
+	alt {
+		[] GSUP_IPA_EVENT.receive(t_ASP_IPA_EVT_UD(ASP_IPA_EVENT_UP)) { }
+		[] T.timeout {
+			setverdict(fail, "No connection to GSUP Port");
+			self.stop;
+		}
+	}
+}
 
 function f_init() runs on test_CT {
 	if (g_initialized == true) {
 		return;
 	}
 	g_initialized := true;
+	g_gb[0].cfg := {
+		nsei := 96,
+		bvci := 196,
+		cell_id := {
+			ra_id := {
+				lai := {
+					mcc_mnc := '26242F'H, lac := 13135},
+					rac := 0
+				},
+			cell_id := 20960
+		},
+		sgsn_role := false
+	};
 
-	vc_NS := NS_CT.create;
-	vc_BSSGP := BSSGP_CT.create;
-	/* connect our BSSGP port to upper end of BSSGP emulation */
-	connect(self:BSSGP, vc_BSSGP:BSSGP_SP);
-	/* connect lower end of BSSGP emulation with NS upper port */
-	connect(vc_BSSGP:BSCP, vc_NS:NS_SP);
-	/* connect lower end of NS emulation to NS codec port (on top of IPL4) */
-	map(vc_NS:NSCP, system:NS_CODEC_PORT);
+	f_init_gb(g_gb[0]);
+	f_init_gsup("SGSN_Test");
+}
 
-	vc_NS.start(NSStart());
-	vc_BSSGP.start(BssgpStart(false));
+type function void_fn(charstring id) runs on BSSGP_ConnHdlr;
+
+/* helper function to create, connect and start a BSSGP_ConnHdlr component */
+function f_start_handler(void_fn fn, charstring id, GbInstance gb, integer imsi_suffix)
+runs on test_CT return BSSGP_ConnHdlr {
+	var BSSGP_ConnHdlr vc_conn;
+	var SGSN_ConnHdlrNetworkPars net_pars := {
+		expect_ptmsi := true,
+		expect_auth := true,
+		expect_ciph := false
+	};
+	var BSSGP_ConnHdlrPars pars := {
+		imei := f_gen_imei(imsi_suffix),
+		imsi := f_gen_imsi(imsi_suffix),
+		msisdn := f_gen_msisdn(imsi_suffix),
+		p_tmsi := omit,
+		tlli := 'FFFFFFFF'O,
+		ra := omit,
+		bssgp_cell_id := gb.cfg.cell_id,
+		vec := omit,
+		net := net_pars
+	};
+
+	vc_conn := BSSGP_ConnHdlr.create(id);
+	connect(vc_conn:BSSGP, gb.vc_BSSGP:BSSGP_SP);
+	connect(vc_conn:BSSGP_PROC, gb.vc_BSSGP:BSSGP_PROC);
+
+	connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT);
+	connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC);
+
+	vc_conn.start(f_handler_init(fn, id, pars));
+	return vc_conn;
+}
+
+/* first function called in every ConnHdlr */
+private function f_handler_init(void_fn fn, charstring id, BSSGP_ConnHdlrPars pars)
+runs on BSSGP_ConnHdlr {
+	/* do some common stuff like setting up g_pars */
+	g_pars := pars;
+
+	/* register with BSSGP core */
+	f_bssgp_client_register(g_pars.imsi, g_pars.tlli, g_pars.bssgp_cell_id);
+	/* tell GSUP dispatcher to send this IMSI to us */
+	f_create_gsup_expect(hex2str(g_pars.imsi));
+
+	/* call the user-supplied test case function */
+	fn.apply(id);
+	f_bssgp_client_unregister(g_pars.imsi);
 }
 
 /* TODO:
@@ -59,8 +207,86 @@
 	f_sleep(20.0);
 }
 
+altstep as_mm_identity() runs on BSSGP_ConnHdlr {
+	var MobileIdentityLV mi;
+	[] BSSGP.receive(tr_BD_L3_MT(tr_GMM_ID_REQ('001'B))) {
+		mi := valueof(ts_MI_IMSI_LV(g_pars.imsi));
+		BSSGP.send(ts_GMM_ID_RESP(mi));
+		repeat;
+	}
+	[] BSSGP.receive(tr_BD_L3_MT(tr_GMM_ID_REQ('010'B))) {
+		mi := valueof(ts_MI_IMEI_LV(g_pars.imei));
+		BSSGP.send(ts_GMM_ID_RESP(mi));
+		repeat;
+	}
+}
 
-//control { }
+function f_gmm_auth () runs on BSSGP_ConnHdlr {
+	var BssgpDecoded bd;
+	var PDU_L3_MS_SGSN l3_mo;
+	var PDU_L3_SGSN_MS l3_mt;
+	var default di := activate(as_mm_identity());
+	if (g_pars.net.expect_auth) {
+		g_pars.vec := f_gen_auth_vec_2g();
+		var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G(g_pars.vec.rand,
+									 g_pars.vec.sres,
+									 g_pars.vec.kc));
+		GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi));
+		GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple));
+		BSSGP.receive(tr_BD_L3_MT(tr_GMM_AUTH_REQ(g_pars.vec.rand))) -> value bd;
+		l3_mt := bd.l3_mt;
+		var BIT4 ac_ref := l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.acReferenceNumber.valueField;
+		l3_mo := valueof(ts_GMM_AUTH_RESP_2G(ac_ref, g_pars.vec.sres));
+		if (ispresent(l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.imeisvRequest) and
+		    l3_mt.msgs.gprs_mm.authenticationAndCipheringRequest.imeisvRequest.valueField == '001'B) {
+			l3_mo.msgs.gprs_mm.authenticationAndCipheringResponse.imeisv :=
+						valueof(ts_MI_IMEISV_TLV(g_pars.imei & '0'H));
+		}
+		BSSGP.send(l3_mo);
+	}
+	deactivate(di);
+}
+
+private function f_TC_attach(charstring id) runs on BSSGP_ConnHdlr {
+	var MobileIdentityLV mi;
+	var RoutingAreaIdentificationV old_ra := { '2'H, '6'H, '2'H, 'F'H, '4'H, '2'H, '2342'O, '00'O };
+
+	if (ispresent(g_pars.p_tmsi)) {
+		mi := valueof(ts_MI_TMSI_LV(g_pars.p_tmsi));
+	} else {
+		mi := valueof(ts_MI_IMSI_LV(g_pars.imsi));
+	}
+
+	BSSGP.send(ts_GMM_ATTACH_REQ(mi, old_ra, false, false, omit, omit));
+	f_gmm_auth();
+	/* Expect MSC to perform LU with HLR */
+	GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi));
+	GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn));
+	GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
+	GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+
+	BSSGP.receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT(?, ?, ?)));
+	BSSGP.send(ts_GMM_ATTACH_COMPL);
+/*
+	alt {
+	[] as_mm_identity();
+	}
+*/
+	f_sleep(5.0);
+}
+
+testcase TC_attach() runs on test_CT {
+	var BSSGP_ConnHdlr vc_conn;
+	f_init();
+	f_sleep(1.0);
+	vc_conn := f_start_handler(refers(f_TC_attach), testcasename(), g_gb[0], 1);
+	vc_conn.done;
+}
+
+
+control {
+	execute( TC_wait_ns_up() );
+}
 
 
 
diff --git a/sgsn/gen_links.sh b/sgsn/gen_links.sh
index 4b76196..bc2727d 100755
--- a/sgsn/gen_links.sh
+++ b/sgsn/gen_links.sh
@@ -55,13 +55,22 @@
 FILES="BSSGP_EncDec.cc  BSSGP_Types.ttcn"
 gen_links $DIR $FILES
 
+DIR=$BASEDIR/titan.ProtocolModules.LLC_v7.1.0/src
+FILES="LLC_EncDec.cc LLC_Types.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
+
 DIR=../library
 FILES="General_Types.ttcn GSM_Types.ttcn GSM_RR_Types.ttcn Osmocom_Types.ttcn RLCMAC_Types.ttcn RLCMAC_CSN1_Types.ttcn RLCMAC_EncDec.cc "
 FILES+="NS_Emulation.ttcn NS_CodecPort.ttcn NS_CodecPort_CtrlFunct.ttcn NS_CodecPort_CtrlFunctDef.cc "
 FILES+="BSSGP_Emulation.ttcn Osmocom_Gb_Types.ttcn "
 FILES+="Osmocom_CTRL_Types.ttcn Osmocom_CTRL_Functions.ttcn Osmocom_CTRL_Adapter.ttcn "
 FILES+="Osmocom_VTY_Functions.ttcn "
+FILES+="LLC_Templates.ttcn L3_Templates.ttcn L3_Common.ttcn "
 # IPA_Emulation + dependencies
 FILES+="IPA_Types.ttcn IPA_Emulation.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn
-IPA_CodecPort_CtrlFunctDef.cc Native_Functions.ttcn Native_FunctionDefs.cc GSUP_Types.ttcn MGCP_Types.ttcn RSL_Types.ttcn "
+IPA_CodecPort_CtrlFunctDef.cc Native_Functions.ttcn Native_FunctionDefs.cc GSUP_Types.ttcn GSUP_Emulation.ttcn MGCP_Types.ttcn RSL_Types.ttcn "
 gen_links $DIR $FILES
diff --git a/sgsn/regen_makefile.sh b/sgsn/regen_makefile.sh
index 6824d94..c055065 100755
--- a/sgsn/regen_makefile.sh
+++ b/sgsn/regen_makefile.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-FILES="*.ttcn BSSGP_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc RLCMAC_EncDec.cc Native_FunctionDefs.cc SDP_EncDec.cc SDP_parse_.tab.c lex.SDP_parse_.c TELNETasp_PT.cc IPA_CodecPort_CtrlFunctDef.cc"
+FILES="*.ttcn BSSGP_EncDec.cc LLC_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc TCCConversion.cc TCCInterface.cc NS_CodecPort_CtrlFunctDef.cc RLCMAC_EncDec.cc Native_FunctionDefs.cc SDP_EncDec.cc SDP_parse_.tab.c lex.SDP_parse_.c TELNETasp_PT.cc IPA_CodecPort_CtrlFunctDef.cc"
 
 ../regen-makefile.sh SGSN_Tests.ttcn $FILES

-- 
To view, visit https://gerrit.osmocom.org/6536
To unsubscribe, visit https://gerrit.osmocom.org/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: Id66ddf8dbe1c5cfa96a087235588ba67763b7f05
Gerrit-PatchSet: 4
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder



More information about the gerrit-log mailing list