hnodeb: Add initial infra to emulate HNB LL socket iface
Change-Id: Ia864a672643a0e42f5afea6fd901e621478c87c0
diff --git a/hnodeb/HNB_Tests.ttcn b/hnodeb/HNB_Tests.ttcn
index 7a668dd..59dd1ee 100644
--- a/hnodeb/HNB_Tests.ttcn
+++ b/hnodeb/HNB_Tests.ttcn
@@ -38,10 +38,16 @@
import from TELNETasp_PortType all;
import from HNBAP_Templates all;
+import from RUA_IEs all;
+import from RUA_Templates all;
import from HNBGW_ConnectionHandler all;
import from Iuh_Emulation all;
+import from HNBLLIF_CodecPort all;
+import from HNBLLIF_Types all;
+import from HNBLLIF_Templates all;
+
modulepar {
/* IP address at which the HNodeB can be reached */
charstring mp_hnodeb_ip := "127.0.0.1";
@@ -49,11 +55,23 @@
/* IP address at which the test binds */
charstring mp_hnbgw_iuh_ip := "127.0.0.1";
integer mp_hnbgw_iuh_port := 29169;
+
+ charstring mp_hnbllif_sk_path := HNBLL_SOCK_DEFAULT;
}
+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 iu_release_compl := '20010003000000'H;
+
type component test_CT extends CTRL_Adapter_CT {
port TELNETasp_PT HNBVTY;
+ /* HNBLLIF Interface of HNodeB */
+ port HNBLLIF_CODEC_PT LLSK;
+ var integer g_llsk_conn_id;
+
/* global test case guard timer (actual timeout value is set in f_init()) */
timer T_guard := 30.0;
}
@@ -83,6 +101,12 @@
f_vty_set_prompts(HNBVTY);
f_vty_transceive(HNBVTY, "enable");
}
+
+private function f_init_hnbllif() runs on test_CT {
+ map(self:LLSK, system:LLSK);
+ f_start_hnbllif(LLSK, testcasename(), mp_hnbllif_sk_path, g_llsk_conn_id);
+}
+
/* global initialization function */
function f_init(float guard_timeout := 30.0) runs on test_CT {
var integer bssap_idx;
@@ -91,8 +115,6 @@
activate(as_Tguard());
f_init_vty("VirtHNBGW");
-
- /* TODO: Wait for Iuh connection to be established */
}
friend function f_shutdown_helper() runs on test_CT {
@@ -101,9 +123,10 @@
mtc.stop;
}
-friend function f_gen_test_hdlr_pars() return TestHdlrParams {
+private function f_gen_test_hdlr_pars() runs on test_CT return TestHdlrParams {
var TestHdlrParams pars := valueof(t_def_TestHdlrPars);
+ pars.hnbllif_sk_path := mp_hnbllif_sk_path;
pars.hnodeb_addr := mp_hnodeb_ip;
pars.hnbgw_addr := mp_hnbgw_iuh_ip;
pars.hnbgw_port := mp_hnbgw_iuh_port;
@@ -113,27 +136,10 @@
type function void_fn(charstring id) runs on HNBGW_ConnHdlr;
/* helper function to create and connect a HNBGW_ConnHdlr component */
-private function f_connect_handler(inout HNBGW_ConnHdlr vc_conn, integer bssap_idx := 0) runs on test_CT {
- /*connect(vc_conn:RAN, g_bssap[bssap_idx].vc_RAN:PROC);
- connect(vc_conn:MGCP_PROC, vc_MGCP:MGCP_PROC);
- connect(vc_conn:RSL, bts[0].rsl.vc_RSL:CLIENT_PT);
- connect(vc_conn:RSL_PROC, bts[0].rsl.vc_RSL:RSL_PROC);
- if (isvalue(bts[1])) {
- connect(vc_conn:RSL1, bts[1].rsl.vc_RSL:CLIENT_PT);
- connect(vc_conn:RSL1_PROC, bts[1].rsl.vc_RSL:RSL_PROC);
+private function f_connect_handler(inout HNBGW_ConnHdlr vc_conn, TestHdlrParams pars) runs on test_CT {
+ if (pars.hnbllif_sk_path != "") {
+ map(vc_conn:LLSK, system:LLSK);
}
- if (isvalue(bts[2])) {
- connect(vc_conn:RSL2, bts[2].rsl.vc_RSL:CLIENT_PT);
- connect(vc_conn:RSL2_PROC, bts[2].rsl.vc_RSL:RSL_PROC);
- }
- connect(vc_conn:BSSAP, g_bssap[bssap_idx].vc_RAN:CLIENT);
- if (mp_enable_lcs_tests) {
- connect(vc_conn:BSSAP_LE, g_bssap_le.vc_BSSAP_LE:CLIENT);
- connect(vc_conn:BSSAP_LE_PROC, g_bssap_le.vc_BSSAP_LE:PROC);
- }
- connect(vc_conn:MGCP, vc_MGCP:MGCP_CLIENT);
- connect(vc_conn:MGCP_MULTI, vc_MGCP:MGCP_CLIENT_MULTI);
- connect(vc_conn:STATSD_PROC, vc_STATSD:STATSD_PROC);*/
}
function f_start_handler_create(TestHdlrParams pars)
@@ -141,7 +147,7 @@
var charstring id := testcasename();
var HNBGW_ConnHdlr vc_conn;
vc_conn := HNBGW_ConnHdlr.create(id);
- f_connect_handler(vc_conn);
+ f_connect_handler(vc_conn, pars);
return vc_conn;
}
@@ -168,27 +174,29 @@
/* first function inside ConnHdlr component; sets g_pars + starts function */
private function f_handler_init(void_fn fn, charstring id, TestHdlrParams pars)
runs on HNBGW_ConnHdlr {
- f_HNBGW_ConnHdlr_init(pars);
+ f_HNBGW_ConnHdlr_init(id, pars);
HNBAP.receive(IUHEM_Event:{up_down:=IUHEM_EVENT_UP}); /* Wait for HNB to connect to us */
fn.apply(id);
}
-private function f_tc_hnb_register_request(charstring id) runs on HNBGW_ConnHdlr {
+private function f_tc_hnb_register_request_accept(charstring id) runs on HNBGW_ConnHdlr {
f_handle_hnbap_hnb_register_req();
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_CONFIGURE_IND(g_pars.mcc, g_pars.mnc, g_pars.cell_identity,
+ g_pars.lac, g_pars.rac, g_pars.sac, g_pars.rnc_id)));
f_sleep(1.0);
}
testcase TC_hnb_register_request_accept() runs on test_CT {
var HNBGW_ConnHdlr vc_conn;
f_init();
- vc_conn := f_start_handler(refers(f_tc_hnb_register_request));
+ vc_conn := f_start_handler(refers(f_tc_hnb_register_request_accept));
vc_conn.done;
f_shutdown_helper();
}
private function f_tc_hnb_register_reject(charstring id) runs on HNBGW_ConnHdlr {
HNBAP.receive(tr_HNBAP_HNBRegisterRequest(char2oct(g_pars.hNB_Identity_Info),
- g_pars.plmnid,
+ f_enc_mcc_mnc(g_pars.mcc, g_pars.mnc),
int2bit(g_pars.cell_identity, 28),
int2oct(g_pars.lac, 2),
int2oct(g_pars.rac, 1),
@@ -206,9 +214,74 @@
f_shutdown_helper();
}
+private function f_tc_mo_conn(charstring id) runs on HNBGW_ConnHdlr {
+ const integer context_id := 30;
+ const bitstring context_id_bstr := '000000000000000000011110'B; /* encoded context_id */
+ const Establishment_Cause est_cause := normal_call;
+ f_handle_hnbap_hnb_register_req();
+
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_CONFIGURE_IND(g_pars.mcc, g_pars.mnc, g_pars.cell_identity,
+ g_pars.lac, g_pars.rac, g_pars.sac, g_pars.rnc_id)));
+
+ /* Now an UE attempts CM Service Request: */
+ LLSK.send(f_llsk_tx(ts_HNBLLIF_IUH_CONN_ESTABLISH_REQ(context_id, 1, enum2int(est_cause), hex2oct(ranap_cm_service_req))));
+ /* The related RUA Connect + RANAP message is received on Iuh: */
+ RUA.receive(tr_RUA_Connect(ps_domain, context_id_bstr, est_cause, hex2oct(ranap_cm_service_req)));
+
+ /* Now HNBGW answers with RUA-DirectTransfer(RANAP-AuthenticationRequest) */
+ RUA.send(ts_RUA_DirectTransfer(ps_domain, context_id_bstr, hex2oct(ranap_auth_req)));
+
+ /* Now on LLSK first the Conn establishment is confirmed and then we receive data */
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_CONN_ESTABLISH_CNF(context_id, 1, 0)));
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_CONN_DATA_IND(context_id, 1, hex2oct(ranap_auth_req))));
+
+ /* UE answers with RANAPAuthenticationResponse: */
+ LLSK.send(f_llsk_tx(ts_HNBLLIF_IUH_CONN_DATA_REQ(context_id, 1, hex2oct(ranap_auth_resp))));
+ RUA.receive(tr_RUA_DirectTransfer(ps_domain, context_id_bstr, hex2oct(ranap_auth_resp)));
+
+ /* UE sends Iu Release Complete to release the conn */
+ LLSK.send(f_llsk_tx(ts_HNBLLIF_IUH_CONN_RELEASE_REQ(context_id, 1, 0, 0, hex2oct(iu_release_compl))));
+ RUA.receive(tr_RUA_Disconnect(ps_domain, context_id_bstr, ts_RUA_Cause(normal), hex2oct(iu_release_compl)));
+}
+testcase TC_mo_conn() runs on test_CT {
+ var HNBGW_ConnHdlr vc_conn;
+
+ f_init();
+ vc_conn := f_start_handler(refers(f_tc_mo_conn));
+ vc_conn.done;
+ f_shutdown_helper();
+}
+
+
+private function f_tc_paging(charstring id) runs on HNBGW_ConnHdlr {
+ const integer context_id := 30;
+ const bitstring context_id_bstr := '000000000000000000011110'B; /* encoded context_id */
+ f_handle_hnbap_hnb_register_req();
+
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_CONFIGURE_IND(g_pars.mcc, g_pars.mnc, g_pars.cell_identity,
+ g_pars.lac, g_pars.rac, g_pars.sac, g_pars.rnc_id)));
+
+ /* HNBGW sends RUA-ConnectionlessTransfer(RANAP-Paging) */
+ RUA.send(ts_RUA_ConnectionlessTransfer(hex2oct(ranap_paging)));
+
+ LLSK.receive(f_llsk_rx(tr_HNBLLIF_IUH_UNITDATA_IND(hex2oct(ranap_paging))));
+
+ /* Here it would continue with UE-side answers with RUA-Connect(RANAP-PagingResponse) */
+}
+testcase TC_paging() runs on test_CT {
+ var HNBGW_ConnHdlr vc_conn;
+
+ f_init();
+ vc_conn := f_start_handler(refers(f_tc_paging));
+ vc_conn.done;
+ f_shutdown_helper();
+}
+
control {
execute( TC_hnb_register_request_accept() );
execute( TC_hnb_register_request_reject() );
+ execute( TC_mo_conn() );
+ execute( TC_paging() );
}
}