Harald Welte has submitted this change and it was merged. (
https://gerrit.osmocom.org/13751 )
Change subject: msc: Add RANAP to msc tests
......................................................................
msc: Add RANAP to msc tests
Integrate RANAP to MSC_Tests.ttcn
Related: OS#2856
Change-Id: Idfa54b7607ad6e7016ed9411b0cc5330c901ea34
---
M msc/BSC_ConnectionHandler.ttcn
M msc/MSC_Tests.default
M msc/MSC_Tests.ttcn
M msc/gen_links.sh
M msc/regen_makefile.sh
5 files changed, 319 insertions(+), 78 deletions(-)
Approvals:
Jenkins Builder: Verified
Harald Welte: Looks good to me, approved
diff --git a/msc/BSC_ConnectionHandler.ttcn b/msc/BSC_ConnectionHandler.ttcn
index 11baf2a..e603035 100644
--- a/msc/BSC_ConnectionHandler.ttcn
+++ b/msc/BSC_ConnectionHandler.ttcn
@@ -10,6 +10,12 @@
import from RAN_Emulation all;
import from BSSMAP_Templates all;
+import from RANAP_Constants all;
+import from RANAP_IEs all;
+import from RANAP_PDU_Contents all;
+import from RANAP_PDU_Descriptions all;
+import from RANAP_Templates all;
+
import from GSUP_Types all;
import from GSUP_Emulation all;
@@ -76,9 +82,29 @@
boolean sgsap_enable,
boolean gsup_enable,
integer ran_idx,
- boolean use_umts_aka
+ boolean use_umts_aka,
+ boolean ran_is_geran
};
+private function imsi_hex2oct(hexstring imsi) return octetstring {
+ var hexstring tmp := ''H;
+ var octetstring ret;
+ var integer i;
+
+ /* swap nibbles and pad with F if insufficient input nibbles */
+ for (i := 0; i < lengthof(imsi); i := i+1) {
+ if (i+1 < lengthof(imsi)) {
+ tmp := tmp & imsi[i+1];
+ } else {
+ tmp := tmp & 'F'H;
+ }
+ tmp := tmp & imsi[i];
+ i := i+1;
+ }
+ ret := hex2oct(tmp);
+ return ret;
+}
+
/* get a one-octet bitmaks of supported algorithms based on Classmark
information */
function f_alg_mask_from_cm(BSSMAP_IE_ClassmarkInformationType2 cm2) return
OCT1 {
var BIT8 res := '00000001'B; /* A5/0 always supported */
@@ -174,10 +200,31 @@
return resp;
}
+private function RncUnitdataCallback(RANAP_PDU ranap)
+runs on RAN_Emulation_CT return template RANAP_PDU {
+ var template RANAP_PDU resp := omit;
+
+ log("RANAP_RncUnitdataCallback");
+ /* answer all RESET with RESET ACK */
+ if (match(ranap, tr_RANAP_Reset)) {
+ log("RANAP_RncUnitdataCallback: Responding to RESET with
RESET-ACK");
+ var CN_DomainIndicator dom;
+ dom :=
ranap.initiatingMessage.value_.Reset.protocolIEs[1].value_.cN_DomainIndicator;
+ resp := ts_RANAP_ResetAck(dom);
+ }
+
+ /* FIXME: Handle paging, etc. */
+ return resp;
+}
+
+
const RanOps BSC_RanOps := {
/* Create call-back for inbound connections from MSC (hand-over) */
create_cb := refers(RAN_Emulation.ExpectedCreateCallback),
unitdata_cb := refers(BscUnitdataCallback),
+ ranap_create_cb := refers(RAN_Emulation.RanapExpectedCreateCallback),
+ ranap_unitdata_cb := refers(RncUnitdataCallback),
+ ps_domain := false,
decode_dtap := true,
role_ms := true,
protocol := RAN_PROTOCOL_BSSAP,
@@ -215,6 +262,55 @@
}
}
+/* generate Iu LAI from BSSAP CGI */
+private function f_IuLAI_from_BssmapCI(BSSMAP_IE_CellIdentifier ci) return LAI
{
+ var LAI lai;
+ if (ischosen(ci.cellIdentification.cI_CGI)) {
+ lai.pLMNidentity := ci.cellIdentification.cI_CGI.mcc_mnc;
+ lai.lAC := ci.cellIdentification.cI_CGI.lac;
+ } else if (ischosen(ci.cellIdentification.cI_SAI)) {
+ lai.pLMNidentity := ci.cellIdentification.cI_SAI.mcc_mnc;
+ lai.lAC := ci.cellIdentification.cI_SAI.lac;
+ } else if (ischosen(ci.cellIdentification.ci_LAC_RNC_CI)) {
+ lai.pLMNidentity := ci.cellIdentification.ci_LAC_RNC_CI.mcc_mnc;
+ lai.lAC := ci.cellIdentification.ci_LAC_RNC_CI.lac;
+ } else {
+ mtc.stop;
+ }
+ lai.iE_Extensions := omit;
+ return lai;
+}
+
+/* like f_bssap_compl_l3() but for 3G */
+function f_ranap_initial_ue(PDU_ML3_MS_NW l3)
+runs on BSC_ConnHdlr {
+ log("Sending InitialUE: ", l3);
+ var octetstring l3_enc := enc_PDU_ML3_MS_NW(l3);
+ var RANAP_PDU ranap;
+ var LAI lai := f_IuLAI_from_BssmapCI(g_pars.cell_id);
+ var SAI sai := {
+ pLMNidentity := lai.pLMNidentity,
+ lAC := lai.lAC,
+ sAC := '0000'O, /* FIXME */
+ iE_Extensions := omit
+ };
+ var IuSignallingConnectionIdentifier sigc_id := int2bit(23, 24);
+ var GlobalRNC_ID grnc_id := {
+ pLMNidentity := lai.pLMNidentity,
+ rNC_ID := 2342 /* FIXME */
+ };
+
+ ranap := valueof(ts_RANAP_initialUE_CS(lai, sai, l3_enc, sigc_id,
grnc_id));
+ BSSAP.send(ts_RANAP_Conn_Req(g_pars.sccp_addr_peer,
g_pars.sccp_addr_own, ranap));
+ alt {
+ [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_CONF_IND) {}
+ [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {
+ setverdict(fail, "DISC.ind from SCCP");
+ mtc.stop;
+ }
+ }
+}
+
type enumerated EstablishType {
EST_TYPE_MO_CALL,
EST_TYPE_EMERG_CALL,
@@ -255,7 +351,11 @@
}
/* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */
- f_bssap_compl_l3(l3_info);
+ if (g_pars.ran_is_geran) {
+ f_bssap_compl_l3(l3_info);
+ } else {
+ f_ranap_initial_ue(l3_info);
+ }
f_mm_common();
if (g_pars.net.expect_ciph) {
@@ -329,21 +429,51 @@
function f_mm_common() runs on BSC_ConnHdlr
{
f_mm_auth();
- if (g_pars.net.expect_ciph) {
- var OCT1 a5_net := f_alg_mask_from_cm(g_pars.cm2);
- var OCT1 a5_intersect := g_pars.net.kc_support and4b a5_net;
- alt {
- [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(a5_intersect,
g_pars.vec.kc)) {
- var OCT1 a5_chosen :=
f_best_alg_from_mask(a5_intersect);
- var integer a5_nr := f_alg_from_mask(a5_chosen);
- BSSAP.send(ts_BSSMAP_CipherModeCompl(int2oct(a5_nr+1,
1)));
+ if (g_pars.ran_is_geran) {
+ if (g_pars.net.expect_ciph) {
+ var OCT1 a5_net := f_alg_mask_from_cm(g_pars.cm2);
+ var OCT1 a5_intersect := g_pars.net.kc_support and4b
a5_net;
+ alt {
+ [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(a5_intersect,
g_pars.vec.kc)) {
+ var OCT1 a5_chosen :=
f_best_alg_from_mask(a5_intersect);
+ var integer a5_nr := f_alg_from_mask(a5_chosen);
+
BSSAP.send(ts_BSSMAP_CipherModeCompl(int2oct(a5_nr+1, 1)));
+ }
+ [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?,
g_pars.vec.kc)) {
+ setverdict(fail, "Wrong ciphering algorithm
mask in CiphModCmd");
+ mtc.stop;
+ }
}
- [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?, g_pars.vec.kc)) {
- setverdict(fail, "Wrong ciphering algorithm mask in
CiphModCmd");
+ /* FIXME: Send the best available algorithm */
+ }
+ } else { /* UTRAN */
+ alt {
+ [g_pars.net.expect_ciph]
BSSAP.receive(tr_RANAP_SecurityModeCmdEnc(uia_algs := ?,
+
uia_key := oct2bit(g_pars.vec.ik),
+
key_sts := ?,
+
uea_algs := ?,
+
uea_key := oct2bit(g_pars.vec.ck))) {
+ var IntegrityProtectionAlgorithm uia_chosen := 0;
/*standard_UMTS_integrity_algorithm_UIA1*/
+ var EncryptionAlgorithm uea_chosen := 1;
/*standard_UMTS_encryption_algorith_UEA1*/
+ BSSAP.send(ts_RANAP_SecurityModeCompleteEnc(uia_chosen,
uea_chosen));
+
BSSAP.receive(tr_RANAP_CommonId(imsi_hex2oct(g_pars.imsi)));
+ }
+ [g_pars.net.expect_ciph]
BSSAP.receive(tr_RANAP_SecurityModeCmdEnc(?,?,?,?,?)) {
+ setverdict(fail, "Invalid SecurityModeCommand
(ciphering case)");
+ mtc.stop;
+ }
+ [not g_pars.net.expect_ciph]
BSSAP.receive(tr_RANAP_SecurityModeCmd(uia_algs := ?,
+
uia_key := oct2bit(g_pars.vec.ik),
+
key_sts := ?)) {
+ var IntegrityProtectionAlgorithm uia_chosen := 0;
/*standard_UMTS_integrity_algorithm_UIA1;*/
+ BSSAP.send(ts_RANAP_SecurityModeComplete(uia_chosen));
+
BSSAP.receive(tr_RANAP_CommonId(imsi_hex2oct(g_pars.imsi)));
+ }
+ [not g_pars.net.expect_ciph]
BSSAP.receive(tr_RANAP_SecurityModeCmd(?,?,?)) {
+ setverdict(fail, "Invalid SecurityModeCommand
(non-ciphering case)");
mtc.stop;
}
}
- /* FIXME: Send the best available algorithm */
}
}
@@ -362,10 +492,13 @@
f_create_gsup_expect(hex2str(g_pars.imsi));
/* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */
- f_bssap_compl_l3(l3_lu);
-
- if (g_pars.send_early_cm) {
- BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3));
+ if (g_pars.ran_is_geran) {
+ f_bssap_compl_l3(l3_lu);
+ if (g_pars.send_early_cm) {
+ BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2,
g_pars.cm3));
+ }
+ } else {
+ f_ranap_initial_ue(l3_lu);
}
f_mm_common();
@@ -544,27 +677,44 @@
MGCP.send(mgcp_resp);
}
- var BSSMAP_IE_AoIP_TransportLayerAddress tla_ass :=
-
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.mgw_rtp_ip_bss),cpars.mgw_rtp_port_bss));
- interleave {
- /* Second MGCP CRCX (this time for MSS/CN side) */
- [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
- var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
- MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
- /* MSC acknowledges the MNCC_CREATE to the MNCC handler */
- MNCC.receive(tr_MNCC_RTP_CREATE(cpars.mncc_callref));
+ if (g_pars.ran_is_geran) {
+ var BSSMAP_IE_AoIP_TransportLayerAddress tla_ass :=
+
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.mgw_rtp_ip_bss),cpars.mgw_rtp_port_bss));
+
+ interleave {
+ /* Second MGCP CRCX (this time for MSS/CN side) */
+ [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
+ var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
+ MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
+ /* MSC acknowledges the MNCC_CREATE to the MNCC handler
*/
+ MNCC.receive(tr_MNCC_RTP_CREATE(cpars.mncc_callref));
+ }
+ /* expect the MSC to trigger a BSSMAP ASSIGNMENT */
+ [] BSSAP.receive(tr_BSSMAP_AssignmentReq(omit, tla_ass)) {
+ var BSSMAP_IE_AoIP_TransportLayerAddress tla;
+ var BSSMAP_IE_SpeechCodec codec;
+
+ tla :=
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.bss_rtp_ip),
cpars.bss_rtp_port));
+ codec :=
valueof(ts_BSSMAP_IE_SpeechCodec({ts_CodecFR}));
+
+ BSSAP.send(ts_BSSMAP_AssignmentComplete(omit, tla,
codec));
+ }
}
+ } else {
+ var template TransportLayerAddress rab_tla := ? /* FIXME:
encode the mgw_rtp_ip_bss/mgw_rtp_port_bss */
+ var template RAB_SetupOrModifyList rab_sml := tr_RAB_SML(rab_id
:= ?, tla := rab_tla, binding_id := ?);
- /* expect the MSC to trigger a BSSMAP ASSIGNMENT */
- [] BSSAP.receive(tr_BSSMAP_AssignmentReq(omit, tla_ass)) {
- var BSSMAP_IE_AoIP_TransportLayerAddress tla;
- var BSSMAP_IE_SpeechCodec codec;
-
- tla :=
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.bss_rtp_ip),
cpars.bss_rtp_port));
- codec := valueof(ts_BSSMAP_IE_SpeechCodec({ts_CodecFR}));
-
- BSSAP.send(ts_BSSMAP_AssignmentComplete(omit, tla, codec));
+ interleave {
+ [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
+ var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
+ MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
+ /* MSC acknowledges the MNCC_CREATE to the MNCC handler
*/
+ MNCC.receive(tr_MNCC_RTP_CREATE(cpars.mncc_callref));
+ }
+ [] BSSAP.receive(tr_RANAP_RabAssReq(rab_sml)) {
+ //BSSAP.send(ts_RANAP_RabAssResp(rab_sml)); FIXME
+ }
}
}
@@ -575,7 +725,11 @@
function f_expect_paging(boolean by_tmsi := true)
runs on BSC_ConnHdlr {
- BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi));
+ if (g_pars.ran_is_geran) {
+ BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi));
+ } else {
+ BSSAP.receive(tr_RANAP_Paging(cs_domain,
imsi_hex2oct(g_pars.imsi), ?));
+ }
}
function f_mt_call_establish(inout CallParameters cpars)
@@ -649,27 +803,51 @@
}
}
- var BSSMAP_IE_AoIP_TransportLayerAddress tla_ass :=
-
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.mgw_rtp_ip_bss),cpars.mgw_rtp_port_bss));
- interleave {
- /* Second MGCP CRCX (this time for MSS/CN side) */
- [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
- var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
- MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
+ if (g_pars.ran_is_geran) {
+ var BSSMAP_IE_AoIP_TransportLayerAddress tla_ass :=
+
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.mgw_rtp_ip_bss),cpars.mgw_rtp_port_bss));
- /* Alerting */
- MNCC.send(ts_MNCC_ALERT_req(cpars.mncc_callref));
- }
+ interleave {
+ /* Second MGCP CRCX (this time for MSS/CN side) */
+ [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
+ var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
+ MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
- []
BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_ALERTING(cpars.transaction_id))) {
+ /* Alerting */
+ MNCC.send(ts_MNCC_ALERT_req(cpars.mncc_callref));
+ }
+
+ []
BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_ALERTING(cpars.transaction_id))) {
+ }
+ /* expect AoIP IP/Port to match what we returned in CRCX_ACK
above */
+ [] BSSAP.receive(tr_BSSMAP_AssignmentReq(omit, tla_ass)) {
+ var BSSMAP_IE_AoIP_TransportLayerAddress tla;
+ var BSSMAP_IE_SpeechCodec codec;
+ tla :=
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.bss_rtp_ip),
cpars.bss_rtp_port));
+ codec :=
valueof(ts_BSSMAP_IE_SpeechCodec({ts_CodecFR}));
+ BSSAP.send(ts_BSSMAP_AssignmentComplete(omit, tla,
codec));
+ }
}
- /* expect AoIP IP/Port to match what we returned in CRCX_ACK above */
- [] BSSAP.receive(tr_BSSMAP_AssignmentReq(omit, tla_ass)) {
- var BSSMAP_IE_AoIP_TransportLayerAddress tla;
- var BSSMAP_IE_SpeechCodec codec;
- tla :=
valueof(ts_BSSMAP_IE_AoIP_TLA4(f_inet_addr(cpars.bss_rtp_ip),
cpars.bss_rtp_port));
- codec := valueof(ts_BSSMAP_IE_SpeechCodec({ts_CodecFR}));
- BSSAP.send(ts_BSSMAP_AssignmentComplete(omit, tla, codec));
+ } else {
+ var template TransportLayerAddress rab_tla := ?; /* FIXME:
encode the mgw_rtp_ip_bss/mgw_rtp_port_bss */
+ var template RAB_SetupOrModifyList rab_sml := tr_RAB_SML(rab_id
:= ?, tla := rab_tla, binding_id := ?);
+
+ interleave {
+ /* Second MGCP CRCX (this time for MSS/CN side) */
+ [] MGCP.receive(tr_CRCX(cpars.mgcp_ep)) -> value mgcp_cmd {
+ var SDP_Message sdp := valueof(ts_SDP_CRCX_CN(cpars));
+ MGCP.send(ts_CRCX_ACK(mgcp_cmd.line.trans_id,
cpars.mgcp_connection_id_mss, sdp));
+
+ /* Alerting */
+ MNCC.send(ts_MNCC_ALERT_req(cpars.mncc_callref));
+ }
+
+ []
BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_ALERTING(cpars.transaction_id))) {
+ }
+
+ [] BSSAP.receive(tr_RANAP_RabAssReq(rab_sml)) {
+ //BSSAP.send(ts_RANAP_RabAssResp(rab_sml)); FIXME
+ }
}
}
@@ -688,12 +866,6 @@
var MNCC_PDU mncc;
var MgcpCommand mgcp_cmd;
var boolean respond_to_dlcx;
- var template PDU_BSSAP t_clear := tr_BSSMAP_ClearCommand;
-
- if (is_csfb) {
- t_clear := tr_BSSMAP_ClearCommandCSFB;
- }
-
MNCC.send(ts_MNCC_DISC_req(cpars.mncc_callref,
valueof(ts_MNCC_cause(23))));
BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_DISC(cpars.transaction_id)));
@@ -711,18 +883,43 @@
respond_to_dlcx := not (isbound(cpars.mgw_drop_dlcx) and
valueof(cpars.mgw_drop_dlcx));
- /* clearing of radio channel */
- interleave {
- [] BSSAP.receive(t_clear) {
- BSSAP.send(ts_BSSMAP_ClearComplete);
- BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND);
+ /* clearing of radio channel */
+ if (g_pars.ran_is_geran) {
+ var template PDU_BSSAP t_clear := tr_BSSMAP_ClearCommand;
+ if (is_csfb) {
+ t_clear := tr_BSSMAP_ClearCommandCSFB;
}
- [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
- if (respond_to_dlcx) {
- /* TODO: For one or all connections on EP? */
- MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
- f_create_mgcp_delete_ep(cpars.mgcp_ep);
+
+ interleave {
+ [] BSSAP.receive(t_clear) {
+ BSSAP.send(ts_BSSMAP_ClearComplete);
+ BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND);
+ }
+ [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
+ if (respond_to_dlcx) {
+ /* TODO: For one or all connections on EP? */
+ MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+ f_create_mgcp_delete_ep(cpars.mgcp_ep);
+ }
+ }
}
+ } else {
+ var template RANAP_PDU t_iurel := tr_RANAP_IuReleaseCommand(?);
+ if (is_csfb) {
+ /* FIXME! */
+ }
+ interleave {
+ [] BSSAP.receive(t_iurel) {
+ BSSAP.send(ts_RANAP_IuReleaseComplete);
+ BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND);
+ }
+ [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
+ if (respond_to_dlcx) {
+ /* TODO: For one or all connections on EP? */
+ MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+ f_create_mgcp_delete_ep(cpars.mgcp_ep);
+ }
+ }
}
}
@@ -809,6 +1006,7 @@
setverdict(pass);
}
+
/* expect a clear command */
altstep as_clear_cmd_compl_disc(float t := 5.0) runs on BSC_ConnHdlr {
var PDU_BSSAP bssap;
@@ -830,12 +1028,34 @@
}
}
+/* expect a IuReleaseCommand; Confirm that; expect SCCP-level N-DISCONNET.ind
*/
+altstep as_iu_release_compl_disc(float t := 5.0) runs on BSC_ConnHdlr {
+ var RANAP_PDU ranap;
+ [] BSSAP.receive(tr_RANAP_IuReleaseCommand(?)) {
+ BSSAP.send(ts_RANAP_IuReleaseComplete);
+ alt {
+ [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {
+ setverdict(pass);
+ }
+ [] BSSAP.receive {
+ setverdict(fail, "Unexpected RANAP while waiting for
SCCP Release ");
+ mtc.stop;
+ }
+ }
+ }
+ [] BSSAP.receive(RANAP_PDU:?) -> value ranap{
+ setverdict(fail, "Unexpected RANAP while waiting for
IuReleaseCommand", ranap);
+ mtc.stop;
+ }
+}
+
function f_expect_clear(float t := 5.0) runs on BSC_ConnHdlr {
timer T := t;
T.start;
alt {
- [] as_clear_cmd_compl_disc(t) { }
+ [g_pars.ran_is_geran] as_clear_cmd_compl_disc(t) { }
+ [not g_pars.ran_is_geran] as_iu_release_compl_disc(t) { }
[] T.timeout {
setverdict(fail, "Timeout waiting for ClearCommand/Release");
mtc.stop;
diff --git a/msc/MSC_Tests.default b/msc/MSC_Tests.default
index a24fa38..98bf299 100644
--- a/msc/MSC_Tests.default
+++ b/msc/MSC_Tests.default
@@ -48,6 +48,17 @@
peer_ssn := 254,
sio := '83'O,
rctx := 1
+ },
+ {
+ transport := RANAP_TRANSPORT_IuCS,
+ sccp_service_type := "mtp3_itu",
+ sctp_addr := { 23908, "127.0.0.1", 2905, "127.0.0.1" },
+ own_pc := 195,
+ own_ssn := 142,
+ peer_pc := 185,
+ peer_ssn := 142,
+ sio := '83'O,
+ rctx := 2
}
};
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index b2503b7..110c165 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -65,7 +65,7 @@
import from TCCConversion_Functions all;
-const integer NUM_BSC := 2;
+const integer NUM_BSC := 3;
type record of RAN_Configuration RAN_Configurations;
/* Needed for SGsAP SMS */
@@ -485,7 +485,8 @@
type function void_fn(charstring id, BSC_ConnHdlrPars pars) runs on
BSC_ConnHdlr;
/* FIXME: move into BSC_ConnectionHandler? */
-function f_init_pars(integer imsi_suffix, boolean sgsap := false, boolean gsup
:= true, integer ran_idx := 0)
+function f_init_pars(integer imsi_suffix, boolean sgsap := false, boolean gsup
:= true, integer ran_idx := 0,
+ boolean ran_is_geran := true)
runs on MTC_CT return BSC_ConnHdlrPars {
var BSC_ConnHdlrNetworkPars net_pars := {
kc_support := '0A'O, /* A5/1 and A5/3 enabled */
@@ -514,7 +515,8 @@
sgsap_enable := sgsap,
gsup_enable := gsup,
ran_idx := ran_idx,
- use_umts_aka := false
+ use_umts_aka := false,
+ ran_is_geran := ran_is_geran
};
return pars;
}
@@ -553,8 +555,9 @@
return vc_conn;
}
-function f_start_handler(void_fn fn, integer imsi_suffix, integer ran_idx :=
0) runs on MTC_CT return BSC_ConnHdlr {
- return f_start_handler_with_pars(fn, f_init_pars(imsi_suffix, ran_idx
:= ran_idx));
+function f_start_handler(void_fn fn, integer imsi_suffix, integer ran_idx :=
0, boolean ran_is_geran := true)
+runs on MTC_CT return BSC_ConnHdlr {
+ return f_start_handler_with_pars(fn, f_init_pars(imsi_suffix, ran_idx
:= ran_idx, ran_is_geran := ran_is_geran));
}
private function f_tc_lu_imsi_noauth_tmsi(charstring id, BSC_ConnHdlrPars
pars) runs on BSC_ConnHdlr {
diff --git a/msc/gen_links.sh b/msc/gen_links.sh
index e4e142b..7ba190a 100755
--- a/msc/gen_links.sh
+++ b/msc/gen_links.sh
@@ -85,6 +85,11 @@
FILES="SGsAP_Types.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="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn
MNCC_Types.ttcn MNCC_EncDec.cc MNCC_CodecPort.ttcn mncc.h MNCC_Emulation.ttcn
Osmocom_VTY_Functions.ttcn Native_Functions.ttcn Native_FunctionDefs.cc "
FILES+="IPA_Types.ttcn IPA_Emulation.ttcnpp IPA_CodecPort.ttcn
IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc GSUP_Types.ttcn
GSUP_Emulation.ttcn "
diff --git a/msc/regen_makefile.sh b/msc/regen_makefile.sh
index 091faf8..e89daa6 100755
--- a/msc/regen_makefile.sh
+++ b/msc/regen_makefile.sh
@@ -1,7 +1,9 @@
#!/bin/sh
-FILES="*.ttcn *.ttcnpp SCCP_EncDec.cc SCTPasp_PT.cc TCCConversion.cc
TCCInterface.cc UD_PT.cc MNCC_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc
SDP_EncDec.cc RTP_EncDec.cc IPA_CodecPort_CtrlFunctDef.cc
RTP_CodecPort_CtrlFunctDef.cc MGCP_CodecPort_CtrlFunctDef.cc TELNETasp_PT.cc
Native_FunctionDefs.cc SMPP_EncDec.cc SMPP_CodecPort_CtrlFunctDef.cc
MAP_EncDec.cc SS_EncDec.cc TCCEncoding.cc SGsAP_CodecPort_CtrlFunctDef.cc *.c
*.asn"
+FILES="*.ttcn *.ttcnpp SCCP_EncDec.cc SCTPasp_PT.cc TCCConversion.cc
TCCInterface.cc UD_PT.cc MNCC_EncDec.cc IPL4asp_PT.cc IPL4asp_discovery.cc
SDP_EncDec.cc RTP_EncDec.cc IPA_CodecPort_CtrlFunctDef.cc
RTP_CodecPort_CtrlFunctDef.cc MGCP_CodecPort_CtrlFunctDef.cc TELNETasp_PT.cc
Native_FunctionDefs.cc SMPP_EncDec.cc SMPP_CodecPort_CtrlFunctDef.cc
MAP_EncDec.cc SS_EncDec.cc TCCEncoding.cc SGsAP_CodecPort_CtrlFunctDef.cc
RANAP_EncDec.cc *.c *.asn"
-export CPPFLAGS_TTCN3="-DIPA_EMULATION_MGCP -DIPA_EMULATION_GSUP
-DIPA_EMULATION_SCCP -DRAN_EMULATION_BSSAP -DRAN_EMULATION_MGCP
-DUSE_MTP3_DISTRIBUTOR"
+export CPPFLAGS_TTCN3="-DIPA_EMULATION_MGCP -DIPA_EMULATION_GSUP
-DIPA_EMULATION_SCCP -DRAN_EMULATION_BSSAP -DRAN_EMULATION_MGCP
-DRAN_EMULATION_RANAP -DUSE_MTP3_DISTRIBUTOR"
../regen-makefile.sh MSC_Tests.ttcn $FILES
+
+sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode/' Makefile
--
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https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Idfa54b7607ad6e7016ed9411b0cc5330c901ea34
Gerrit-Change-Number: 13751
Gerrit-PatchSet: 6
Gerrit-Owner: Harald Welte <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder (1000002)
