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osmo-ttcn3-hacks
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pcu: Get rid of PCU_Tests.ttcn tests 

Delete PCU_Tests.ttcn along with the configs, since they are broken and
we are only adding new tests to PCU_Tests_RAW.ttcn. They are broken
because it's not possible to run multiple tests after another.

Some components which used to be in PCU_Tests.ttcn and which were used
by other PCU_Tests*.ttcn files have been moved to SGSN_Components.ttcn

Selftests have been moved to PCU_selftest.ttcn.

Small placeholder for module PCU_Tests is left in PCU_Tests.ttcn to
still be able to compile the binary as "PCU_Tests" and avoid changing
that part of docker setup. We'll eventually rename RAW tests soon
anyway.

Change-Id: Ie862a1525e9f4f9a3f2427ac3898810e3d044d2f
This commit is contained in:
Pau Espin 2020-04-29 14:33:13 +02:00
parent bc93633b95
commit 0e6ed2e477
14 changed files with 380 additions and 990 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pcu/PCU_Tests.cfg
View File

@ -7,7 +7,7 @@
[LOGGING]
[MODULE_PARAMETERS]
PCU_Tests.mp_nsconfig := {
SGSN_Components.mp_nsconfig := {
local_ip := "127.0.0.1",
local_udp_port := 23000,
remote_ip := "127.0.0.1",

2
pcu/PCU_Tests.default
View File

@ -7,7 +7,7 @@
ConsoleMask := ERROR | WARNING | TESTCASE | TIMEROP_START | DEBUG_ENCDEC
[MODULE_PARAMETERS]
PCU_Tests.mp_gb_cfg := {
SGSN_Components.mp_gb_cfg := {
nsei := 1234,
bvci := 1234,
cell_id := {

704
pcu/PCU_Tests.ttcn
View File

@ -1,706 +1,2 @@
module PCU_Tests {
/* Osmocom PCU test suite in TTCN-3
* (C) 2018-2019 Harald Welte <laforge@gnumonks.org>
* 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
*/
import from General_Types all;
import from Osmocom_Types all;
import from GSM_Types all;
import from GSM_RR_Types all;
import from Osmocom_Gb_Types all;
import from BSSGP_Types all;
import from BSSGP_Emulation all;
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;
import from GPRS_Context all;
import from GPRS_TBF all;
import from L1CTL_PortType all;
import from MobileL3_Types all;
import from MobileL3_CommonIE_Types all;
import from L3_Templates all;
modulepar {
BssgpConfig mp_gb_cfg := {
nsei := 1234,
bvci := 1234,
cell_id := {
ra_id := {
lai := {
mcc_mnc := '262F42'H, lac := 13135
},
rac := 0
},
cell_id := 20960
},
sgsn_role := true,
depth := BSSGP_DECODE_DEPTH_BSSGP
};
NSConfiguration mp_nsconfig := {
local_udp_port := 23000,
local_ip := "127.0.0.1",
remote_udp_port := 21000,
remote_ip := "127.0.0.1",
nsvci := 0,
nsei := 2342,
role_sgsn := true,
handle_sns := true
};
}
type component dummy_CT extends BSSGP_Client_CT {
var lapdm_CT lapdm_component;
port LAPDm_PT L1;
var NS_CT ns_component;
var BSSGP_CT bssgp_component;
var MmContext g_mmctx := {
tlli := 'FFFFFFFF'O,
n_u := 0
};
var boolean g_initialized := false;
}
function f_init() runs on dummy_CT {
if (g_initialized == true) {
return;
}
g_initialized := true;
/* create a new NS component */
ns_component := NS_CT.create;
bssgp_component := BSSGP_CT.create;
/* connect our BSSGP port to the BSSGP Emulation */
connect(self:BSSGP[0], bssgp_component:BSSGP_SP);
connect(self:BSSGP_SIG[0], bssgp_component:BSSGP_SP_SIG);
connect(self:BSSGP_PROC[0], bssgp_component:BSSGP_PROC);
/* connect lower-end of BSSGP with BSSGP_CODEC_PORT (maps to NS_PT*/
connect(bssgp_component:BSCP, ns_component:NS_SP);
/* 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(mp_nsconfig));
bssgp_component.start(BssgpStart(mp_gb_cfg));
lapdm_component := lapdm_CT.create;
connect(self:L1, lapdm_component:LAPDM_SP);
map(lapdm_component:L1CTL, system:L1CTL);
lapdm_component.start(LAPDmStart());
f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);
f_bssgp_establish();
}
function f_exit() runs on dummy_CT {
lapdm_component.stop;
ns_component.stop;
bssgp_component.stop;
}
function f_bssgp_dec_and_log(in octetstring inp) {
log("BSSGP Input: ", inp);
var PDU_BSSGP dec := dec_PDU_BSSGP(inp);
log("BSSGP Decoded: ", dec);
}
testcase TC_selftest_bssgp() runs on dummy_CT {
const octetstring c_bvc_reset_pcu := '2204820000078108088832f44000c80051e0'O;
const octetstring c_bvc_reset_q := '2204820000078100'O;
const octetstring c_status_pcu := '4107810515882204820000078103'O;
const octetstring c_reset_ack_q := '2304820000'O;
const octetstring c_reset_ack_pcu := '23048200c4'O;
const octetstring c_unblock_pcu := '24048200c4'O;
const octetstring c_unblock_ack_q := '25048200c4'O;
const octetstring c_fc_bvc_pcu := '261e8101058200fa038200c8018200fa1c8200c806820000'O;
const octetstring c_fc_bvc_ack_q := '271e8101'O;
const octetstring c_gmm_mo_att_req := '01bb146ddd000004088832f44000c80051e000800e003b01c001080103e5e000110a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c0002017057bf0ec'O;
const octetstring c_gmm_mt_ac_req := '00bb146ddd0050001682ffff0a8204030e9c41c001081200102198c72477ea104895e8b959acc58b108182f4d045'O;
const octetstring c_gmm_mo_ac_resp := '01bb146ddd000004088832f44000c80051e000800e000e01c00508130122fa361f5fdd623d'O;
const octetstring c_gmm_mt_att_acc := '00bb146ddd0050001682ffff0a8204030e9841c005080201340432f44000c8001805f4fb146ddd0967d0'O;
const octetstring c_gmm_mt_det_req := '00bb146ddd0050001682ffff0a8204030e8941c00908050215f0b6'O;
const octetstring c_gmm_mo_att_cpl := '01fb146ddd000004088832f44000c80051e000800e000801c009080339d7bc'O;
f_bssgp_dec_and_log(c_bvc_reset_pcu);
f_bssgp_dec_and_log(c_bvc_reset_q);
f_bssgp_dec_and_log(c_status_pcu);
f_bssgp_dec_and_log(c_reset_ack_q);
f_bssgp_dec_and_log(c_reset_ack_pcu);
f_bssgp_dec_and_log(c_unblock_pcu);
f_bssgp_dec_and_log(c_unblock_ack_q);
f_bssgp_dec_and_log(c_fc_bvc_pcu);
f_bssgp_dec_and_log(c_fc_bvc_ack_q);
f_bssgp_dec_and_log(c_gmm_mo_att_req);
f_bssgp_dec_and_log(c_gmm_mt_ac_req);
f_bssgp_dec_and_log(c_gmm_mo_ac_resp);
f_bssgp_dec_and_log(c_gmm_mt_att_acc);
f_bssgp_dec_and_log(c_gmm_mt_det_req);
f_bssgp_dec_and_log(c_gmm_mo_att_cpl);
log(ts_BSSGP_PS_PAGING_IMSI(196, '262420123456789'H));
}
function f_ns_assert_prepr(in octetstring a, in octetstring b) {
log("NS Input: ", a);
log("NS Expected: ", b);
if (a != b) {
setverdict(fail, "Values mismatch", a, b);
mtc.stop;
} else {
setverdict(pass);
}
}
function f_ns_dec_and_log(in octetstring inp) {
log("NS Input: ", inp);
var PDU_NS dec := dec_PDU_NS(inp);
log("NS Decoded: ", dec);
}
testcase TC_selftest_ns() runs on dummy_CT {
const octetstring c_ns_reset_pcu := '000000c4271e813d'O;
/* single byte length to two byte length */
f_ns_assert_prepr('04058101'O, '0405000101'O);
f_ns_assert_prepr('040589000102030405060708'O, '04050009000102030405060708'O);
/* two byte length to two byte length */
f_ns_assert_prepr('0405000101'O, '0405000101'O);
/* special case: NS-UNITDATA */
f_ns_assert_prepr('00aabbccddeeffaa29822342'O, '00aabbccddeeffaa2900022342'O);
/* multiple TLVs */
f_ns_assert_prepr('234281aa4382bbbb'O, '23420001aa430002bbbb'O);
/* zero-length */
f_ns_assert_prepr('230080'O, '23000000'O);
f_ns_dec_and_log(c_ns_reset_pcu);
}
const octetstring gmm_auth_req := '081200102198c72477ea104895e8b959acc58b108182'O;
/* Wrap downlink GMM into LLC, encode + send it via BSSGP to PCU */
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);
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_PDU_LLC(llc)));
BSSGP[0].send(ts_BSSGP_DL_UD(g_mmctx.tlli, enc_PDU_LLC(llc)));
}
/* Establish BSSGP connection to PCU */
function f_bssgp_establish() runs on BSSGP_Client_CT {
timer T:= 10.0;
T.start
alt {
[] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { }
[] BSSGP[0].receive { repeat; }
[] T.timeout {
setverdict(fail, "Timeout establishing BSSGP connection");
mtc.stop;
}
}
T.stop
log("BSSGP successfully initialized");
}
function f_wait_paging_req_type1(template (present) MobileIdentityV mi) runs on dummy_CT {
var LAPDm_ph_data ph_data;
timer T := 5.0;
T.start;
alt {
[] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {
var octetstring payload := substr(ph_data.lapdm.bbis.payload, 1, lengthof(ph_data.lapdm.bbis.payload) - 1);
var PDU_ML3_NW_MS pdu;
if (dec_PDU_ML3_NW_MS_backtrack(payload, pdu) != 0) {
repeat;
}
if (not ischosen(pdu.msgs.rrm)) {
repeat;
}
if (match(pdu, tr_PAGING_REQ1(tr_MI_LV(mi)))) {
setverdict(pass);
} else {
repeat;
}
}
[] L1.receive { repeat; }
[] T.timeout { setverdict(fail); }
}
}
/* Send PS-PAGING via BSSGP to PCU, expect it to show up on L1/Um */
testcase TC_paging() runs on dummy_CT {
var hexstring tmsi_hex := '01234567'H;
var GsmTmsi tmsi := hex2int(tmsi_hex);
g_mmctx.imsi := '262420123456789'H;
g_mmctx.tlli := f_random_tlli();
f_init();
var BCCH_tune_req tune_req := { { false, 871 }, true };
L1.send(tune_req);
/* FIXME: wait for confirm */
/* Send paging on signalling BVCI 0 since osmo-pcu does not support paging on PTP yet. */
/*
TODO: Paging by IMSI does not work yet because osmo-pcu does not copy IMSI into paging requests.
BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_IMSI(0, g_mmctx.imsi));
f_wait_paging_req_type1(tr_MI_IMSI(g_mmctx.imsi));
*/
/* Page by TMSI */
BSSGP_SIG[0].send(ts_BSSGP_PS_PAGING_PTMSI(0, g_mmctx.imsi, tmsi));
f_wait_paging_req_type1(t_MI_TMSI(hex2oct(tmsi_hex)));
}
/* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */
function f_establish_ul_tbf() runs on dummy_CT {
timer T := 5.0;
var BCCH_tune_req tune_req := { { false, 871 }, true };
L1.send(tune_req);
/* FIXME: wait for confirm */
var TBF_UL_establish_req est_req := { tbf_nr := 0, ra := hex2int('7B'H) };
L1.send(est_req);
T.start;
/* FIXME: wait for confirm */
alt {
[] L1.receive(TBF_UL_establish_res:?) {}
[] L1.receive { repeat; }
[] T.timeout {
setverdict(fail, "Timeout establishing UL TBF");
mtc.stop;
}
}
T.stop;
}
/* compute a random TLLI; FIXME: what about TLLI prefix / local/foreign/...? */
function f_random_tlli() return GprsTlli {
var GprsTlli tlli := f_rnd_octstring(4);
return tlli;
}
/* Compute the frame number of the uplink block based on current fn + rrbp */
function f_rrbp_fn(GsmFrameNumber fn, MacRrbp rrbp) return GsmFrameNumber {
var integer add;
select (rrbp) {
case (RRBP_Nplus13_mod_2715648) {
add := 13;
}
case (RRBP_Nplus17_or_18_mod_2715648) {
add := 17; /* FIXME: What about 'or 18'? */
}
case (RRBP_Nplus21_or_22_mod_2715648) {
add := 21; /* FIXME: What about 'or 22'? */
}
case (RRBP_Nplus26_mod_2715648) {
add := 26;
}
}
return (fn + add) mod 2715648;
}
function f_bssgp_wait_ul_ud(template PDU_BSSGP exp) runs on dummy_CT {
timer T := 5.0;
T.start;
alt {
[] BSSGP[0].receive(exp) {
log("found matching BSSGP UL-UNITDATA PDU");
}
[] T.timeout {
setverdict(fail, "Timeout waiting for ", exp);
mtc.stop;
}
}
}
function f_ul_tbf(inout UlTbfState us) runs on dummy_CT {
var RLCMAC_ph_data_ind dl;
/* Establish an UL-TBF */
f_establish_ul_tbf();
while (true) {
var RlcmacUlBlock blk;
if (f_ul_tbf_get_next_block(blk, us, g_mmctx, true) == false) {
break;
}
/* Send the block to L1 for transmission */
log("L1=", blk);
L1.send(RLCMAC_ph_data_req:{dyn:={tbf_id := 0, cs := us.tbf.initial_cs, block := blk}});
}
alt {
[] L1.receive(RLCMAC_ph_data_ind:{cs:=?, ts_nr:=?, fn:=?, block:=tr_RLCMAC_UL_ACK_NACK(0, g_mmctx.tlli)}) -> value dl {
log("found matching ACK/NACK");
/* send CTRL ACK in uplink */
var GsmFrameNumber ul_fn := f_rrbp_fn(dl.fn, dl.block.ctrl.mac_hdr.rrbp);
var RlcmacUlCtrlMsg ctrl_ack := valueof(ts_RlcMacUlCtrl_PKT_CTRL_ACK(g_mmctx.tlli));
var RlcmacUlBlock ul_block := valueof(ts_RLC_UL_CTRL_ACK(ctrl_ack));
L1.send(ts_PH_DATA_ABS(0, CS1, dl.ts_nr, ul_fn, {false, 871}, ul_block));
/* wait for the final ACK */
if (dl.block.ctrl.payload.u.ul_ack_nack.gprs.ack_nack_desc.final_ack == '0'B) {
repeat;
}
}
[] L1.receive { repeat; }
}
for (var integer i := 0; i < sizeof(us.tbf.llc_pdus_enc); i := i+1) {
f_bssgp_wait_ul_ud(tr_BSSGP_UL_UD(g_mmctx.tlli, ?, us.tbf.llc_pdus_enc[i]));
}
setverdict(pass);
L1.send(DCCH_release_req:{});
}
testcase TC_rach() runs on dummy_CT {
var BssgpBvci bvci := 196;
g_mmctx.imsi := '262420123456789'H;
g_mmctx.tlli := f_random_tlli();
f_init();
f_bssgp_client_register(g_mmctx.imsi, g_mmctx.tlli, mp_gb_cfg.cell_id);
f_bssgp_establish();
}
function f_llc_dec_and_log(in octetstring inp) {
log("LLC Input: ", inp);
var PDU_LLC dec := dec_PDU_LLC(inp);
log("LLC Decoded: ", dec);
}
function f_llc_assert(in octetstring a, in octetstring b) {
log("LLC Input: ", a);
log("LLC Expected: ", b);
if (a != b) {
setverdict(fail, "LLC input ", b, " != expected ", a);
mtc.stop;
} else {
setverdict(pass);
}
}
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;
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(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 {
var RlcmacDlCtrlBlock dcb;
var RlcmacUlCtrlBlock ucb;
const octetstring c_dl_ul_ack_nack := '40240080400000000000000077628dbba14b2b2b2b2b2b'O;
const octetstring c_dl_data := '0f00007341c001081200102198c72477ea104895e8b959acc58b108182f4d0454300'O;
const octetstring c_dl_data2 := '070002165dc0012b2b2b43c0012b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;
const octetstring c_ul_ctrl_ack := '4006ec51b7772b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b'O;
const octetstring c_ul_dl_ack_nack := '4008004000000000000000701000edc0000b2b2b2b2b2b'O;
const octetstring c_dl_ul_assign := '482857628dbbaf0126e68800082b2b2b2b2b2b2b2b2b2b'O;
log(c_dl_ul_ack_nack);
dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_ack_nack);
log(dcb);
//log(dec_RlcmacDlCtrlMsg(dcb.payload));
f_rlcmac_dld_decenc(c_dl_data);
f_rlcmac_dld_decenc(c_dl_data2);
log(c_ul_ctrl_ack);
ucb := dec_RlcmacUlCtrlBlock(c_ul_ctrl_ack);
log(ucb);
//log(dec_RlcmacUlCtrlMsg(ucb.payload));
log(c_ul_dl_ack_nack);
ucb := dec_RlcmacUlCtrlBlock(c_ul_dl_ack_nack);
log(ucb);
//log(dec_RlcmacUlCtrlMsg(ucb.payload));
log(c_dl_ul_assign);
dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_assign);
log(dcb);
//log(dec_RlcmacDlCtrlMsg(dcb.payload));
const octetstring c_uld_tlli_noext := '080101a61cab5201c001080103e5e000310a0005f4e61cab5232f44000c8001d1b00'O;
f_rlcmac_uld_decenc(c_uld_tlli_noext);
const octetstring c_uld_tlli_ext7pad := '0001041da61cab5200201705a96e102b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;
log("ULD_decenc");
f_rlcmac_uld_decenc(c_uld_tlli_ext7pad);
log("UL_decenc");
f_rlcmac_ul_decenc(c_uld_tlli_ext7pad);
f_rlcmac_ul_decenc(c_ul_dl_ack_nack);
}
function f_rlcmac_ul_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacUlBlock udb := dec_RlcmacUlBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacUlBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
function f_rlcmac_uld_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacUlDataBlock udb := dec_RlcmacUlDataBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacUlDataBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
function f_rlcmac_dld_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacDlDataBlock udb := dec_RlcmacDlDataBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacDlDataBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
testcase TC_selftest_rr() runs on dummy_CT {
//const octetstring c_paging_none := '06210001F02B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B'O
const octetstring c_paging_none := '1506210001F0'O;
const octetstring c_ia_tbf := '2d063f100fe3677bd8440000c800100b2b2b2b2b2b2b2b'O
log(c_paging_none);
log(dec_GsmRrMessage(c_paging_none));
log(c_ia_tbf);
log(dec_GsmRrMessage(c_ia_tbf));
}
function f_seq_octstr(integer len) return octetstring {
var octetstring payload := ''O;
for (var integer i := 0; i < len; i := i+1 ) {
payload := payload & int2oct(i mod 256, 1);
}
return payload;
}
testcase TC_ul_tbf_single_llc_sizes() runs on dummy_CT {
g_mmctx.imsi := '262420123456789'H;
g_mmctx.tlli := f_random_tlli();
f_init();
for (var integer len := 1; len <= 1560; len := len+1) {
log("Testing Uplink TBF with single LLC-PDU of ", len, " bytes");
var octetstring payload := f_seq_octstr(len);
var UlTbfPars ul_tbf_pars := {
ack_mode := true,
initial_cs := CS1,
llc_pdus := {
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u))
}
}
var UlTbfState ul_tbf_state;
f_UlTbfState_init(ul_tbf_state, ul_tbf_pars);
f_ul_tbf(ul_tbf_state);
f_sleep(1.0);
}
f_exit();
}
testcase TC_ul_tbf() runs on dummy_CT {
g_mmctx.imsi := '262420123456789'H;
g_mmctx.tlli := f_random_tlli();
f_init();
var octetstring payload := f_seq_octstr(1023);
var UlTbfPars ul_tbf_pars := {
ack_mode := true,
initial_cs := CS1,
llc_pdus := {
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u)),
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+1)),
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+2)),
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+3)),
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+4)),
valueof(ts_LLC_UI(payload, c_LLC_SAPI_LLGMM, '0'B, g_mmctx.n_u+5))
}
};
var UlTbfState ul_tbf_state;
f_UlTbfState_init(ul_tbf_state, ul_tbf_pars);
f_ul_tbf(ul_tbf_state);
f_exit();
}
testcase TC_dl_tbf() runs on dummy_CT {
g_mmctx.imsi := '262420123456789'H;
g_mmctx.tlli := f_random_tlli();
f_init();
f_establish_dl_tbf();
f_exit();
}
function f_wait_tbf_dl(TbfNr tbf_nr, GprsTlli tlli) runs on dummy_CT return ImmediateAssignment {
var template PacketDlAssign dl_ass := tr_PacketDlAssign(tlli);
var template IaRestOctets rest := tr_IaRestOctets_DLAss(dl_ass);
var LAPDm_ph_data ph_data;
var GsmRrMessage rr;
timer T := 10.0;
T.start;
alt {
[] L1.receive(LAPDm_ph_data:{sacch:=?,sapi:=0,lapdm:={bbis:=?}}) -> value ph_data {
rr := dec_GsmRrMessage(ph_data.lapdm.bbis.payload);
log("PCH/AGCH DL RR: ", rr);
if (match(rr, tr_IMM_TBF_ASS(dl := true, rest := rest))) {
var TbfPars tbf_pars := valueof(t_TbfParsInit);
log("Received IMM.ASS for our TLLI!");
tbf_pars.tfi[rr.payload.imm_ass.pkt_chan_desc.tn] :=
rr.payload.imm_ass.rest_octets.hh.pa.uldl.ass.dl.group1.tfi_assignment;
L1.send(TBF_DL_establish_req:{tbf_nr, tbf_pars});
} else {
repeat;
}
}
[] L1.receive { repeat };
[] T.timeout {
setverdict(fail, "Timeout waiting for IMM ASS")
mtc.stop;
}
}
T.stop;
return rr.payload.imm_ass;
}
/* Establish an UL TBF: Tune to ARFCN, send RACH, receive AGCH, enable TBF Rx */
function f_establish_dl_tbf() runs on dummy_CT {
timer T := 5.0;
var BCCH_tune_req tune_req := { { false, 871 }, true };
L1.send(tune_req);
/* FIXME: wait for confirm */
/* sending a GMM PDU as DL-UNITDATA should trigger Paging + DL TBF Assignment */
tx_gmm('1'B, '01020304'O, c_LLC_SAPI_LLGMM);
/* Expect an IMM.ASS for PDCH on the AGCH */
f_wait_tbf_dl(0, g_mmctx.tlli);
var RLCMAC_ph_data_ind dl;
alt {
[] L1.receive(RLCMAC_ph_data_ind:{cs:=?, ts_nr:=?, fn:=?, block:=tr_RLCMAC_DATA_RRBP}) -> value dl {
var uint6_t tfi := dl.block.data.mac_hdr.hdr_ext.tfi;
var GsmFrameNumber ul_fn := f_rrbp_fn(dl.fn, dl.block.data.mac_hdr.mac_hdr.rrbp);
var AckNackDescription an_desc := { /* FIXME: compute this based on state */
final_ack := '1'B,
starting_seq_nr := 0,
receive_block_bitmap := '0000000000000000000000000000000000000000000000000000000000000001'B
}
var RlcmacUlCtrlMsg ctrl_ack;
ctrl_ack := valueof(ts_RlcMacUlCtrl_PKT_DL_ACK(tfi, an_desc));
var RlcmacUlBlock ul_block := valueof(ts_RLC_UL_CTRL_ACK(ctrl_ack));
L1.send(ts_PH_DATA_ABS(0, CS1, dl.ts_nr, ul_fn, {false, 871}, ul_block));
log("Sent DL ACK: ", ul_block);
}
[] L1.receive { repeat; }
}
f_sleep(10.0);
}
/* FIXME: merge this into BSSGP_Client_CT ? */
type component bssgp_CT extends BSSGP_Client_CT {
var NS_CT ns_component;
var BSSGP_CT bssgp_component;
var boolean g_initialized := false;
}
/* FIXME: merge this into BSSGP_Client_CT ? */
function f_init_bssgp() runs on bssgp_CT {
var MmContext mmctx := {
imsi := '262420000000001'H,
tlli := 'FFFFFFFF'O,
n_u := 0
};
if (g_initialized == true) {
return;
}
g_initialized := true;
/* create a new NS component */
ns_component := NS_CT.create;
bssgp_component := BSSGP_CT.create;
/* connect our BSSGP port to the BSSGP Emulation */
connect(self:BSSGP[0], bssgp_component:BSSGP_SP);
connect(self:BSSGP_SIG[0], bssgp_component:BSSGP_SP_SIG);
connect(self:BSSGP_PROC[0], bssgp_component:BSSGP_PROC);
/* connect lower-end of BSSGP with BSSGP_CODEC_PORT (maps to NS_PT*/
connect(bssgp_component:BSCP, ns_component:NS_SP);
/* 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(mp_nsconfig));
bssgp_component.start(BssgpStart(mp_gb_cfg));
f_bssgp_client_register(mmctx.imsi, mmctx.tlli, mp_gb_cfg.cell_id);
}
control {
execute(TC_selftest_ns());
execute(TC_ul_tbf_single_llc_sizes());
execute(TC_ul_tbf());
execute(TC_paging());
}
};

2
pcu/PCU_Tests_RAW.ttcn
View File

@ -46,7 +46,7 @@ import from PCUIF_CodecPort all;
import from PCUIF_RAW_Components all;
import from IPL4asp_Types all;
import from Native_Functions all;
import from PCU_Tests all;
import from SGSN_Components all;
modulepar {
charstring mp_pcu_sock_path := PCU_SOCK_DEFAULT;

2
pcu/PCU_Tests_RAW_NS.ttcn
View File

@ -12,8 +12,8 @@ module PCU_Tests_RAW_NS {
import from General_Types all;
import from Osmocom_Types all;
import from PCU_Tests all;
import from PCU_Tests_RAW all;
import from SGSN_Components all;
import from Osmocom_Gb_Types all;
import from NS_CodecPort all;
import from NS_Types all;

2
pcu/PCU_Tests_RAW_SNS.ttcn
View File

@ -11,8 +11,8 @@ module PCU_Tests_RAW_SNS {
*/
import from Osmocom_Types all;
import from PCU_Tests all;
import from PCU_Tests_RAW_NS all;
import from SGSN_Components all;
import from Osmocom_Gb_Types all;
import from NS_CodecPort all;
import from NS_Types all;

2
pcu/PCU_Tests_SNS.cfg
View File

@ -7,7 +7,7 @@
[LOGGING]
[MODULE_PARAMETERS]
PCU_Tests.mp_nsconfig := {
SGSN_Components.mp_nsconfig := {
local_ip := "127.0.0.1",
local_udp_port := 23000,
remote_ip := "127.0.0.1",

267
pcu/PCU_selftest.ttcn Normal file
View File

@ -0,0 +1,267 @@
module PCU_selftest {
/*
* Osmocom PCU test suite in TTCN-3, selftest procedures
* (C) 2018-2019 Harald Welte <laforge@gnumonks.org>
* (C) 2020 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
*/
import from BSSGP_Types all;
import from BSSGP_Emulation all;
import from NS_Types all;
import from NS_Emulation all;
import from GPRS_Context all;
import from Osmocom_Gb_Types all;
import from LLC_Types all;
import from LLC_Templates all;
import from L3_Templates all;
import from GSM_RR_Types all;
import from RLCMAC_Types all;
import from RLCMAC_CSN1_Types all;
type component dummy_CT extends BSSGP_Client_CT {
var NS_CT ns_component;
var BSSGP_CT bssgp_component;
var MmContext g_mmctx := {
tlli := 'FFFFFFFF'O,
n_u := 0
};
var boolean g_initialized := false;
}
///////////////////
// BSSGP selftest
///////////////////
function f_bssgp_dec_and_log(in octetstring inp) {
log("BSSGP Input: ", inp);
var PDU_BSSGP dec := dec_PDU_BSSGP(inp);
log("BSSGP Decoded: ", dec);
}
testcase TC_selftest_bssgp() runs on dummy_CT {
const octetstring c_bvc_reset_pcu := '2204820000078108088832f44000c80051e0'O;
const octetstring c_bvc_reset_q := '2204820000078100'O;
const octetstring c_status_pcu := '4107810515882204820000078103'O;
const octetstring c_reset_ack_q := '2304820000'O;
const octetstring c_reset_ack_pcu := '23048200c4'O;
const octetstring c_unblock_pcu := '24048200c4'O;
const octetstring c_unblock_ack_q := '25048200c4'O;
const octetstring c_fc_bvc_pcu := '261e8101058200fa038200c8018200fa1c8200c806820000'O;
const octetstring c_fc_bvc_ack_q := '271e8101'O;
const octetstring c_gmm_mo_att_req := '01bb146ddd000004088832f44000c80051e000800e003b01c001080103e5e000110a0005f4fb146ddd32f44000c8001d1b53432b37159ef9090070000dd9c6321200e00019b32c642401c0002017057bf0ec'O;
const octetstring c_gmm_mt_ac_req := '00bb146ddd0050001682ffff0a8204030e9c41c001081200102198c72477ea104895e8b959acc58b108182f4d045'O;
const octetstring c_gmm_mo_ac_resp := '01bb146ddd000004088832f44000c80051e000800e000e01c00508130122fa361f5fdd623d'O;
const octetstring c_gmm_mt_att_acc := '00bb146ddd0050001682ffff0a8204030e9841c005080201340432f44000c8001805f4fb146ddd0967d0'O;
const octetstring c_gmm_mt_det_req := '00bb146ddd0050001682ffff0a8204030e8941c00908050215f0b6'O;
const octetstring c_gmm_mo_att_cpl := '01fb146ddd000004088832f44000c80051e000800e000801c009080339d7bc'O;
f_bssgp_dec_and_log(c_bvc_reset_pcu);
f_bssgp_dec_and_log(c_bvc_reset_q);
f_bssgp_dec_and_log(c_status_pcu);
f_bssgp_dec_and_log(c_reset_ack_q);
f_bssgp_dec_and_log(c_reset_ack_pcu);
f_bssgp_dec_and_log(c_unblock_pcu);
f_bssgp_dec_and_log(c_unblock_ack_q);
f_bssgp_dec_and_log(c_fc_bvc_pcu);
f_bssgp_dec_and_log(c_fc_bvc_ack_q);
f_bssgp_dec_and_log(c_gmm_mo_att_req);
f_bssgp_dec_and_log(c_gmm_mt_ac_req);
f_bssgp_dec_and_log(c_gmm_mo_ac_resp);
f_bssgp_dec_and_log(c_gmm_mt_att_acc);
f_bssgp_dec_and_log(c_gmm_mt_det_req);
f_bssgp_dec_and_log(c_gmm_mo_att_cpl);
log(ts_BSSGP_PS_PAGING_IMSI(196, '262420123456789'H));
}
/////////////////
// NS selftest
/////////////////
function f_ns_assert_prepr(in octetstring a, in octetstring b) {
log("NS Input: ", a);
log("NS Expected: ", b);
if (a != b) {
setverdict(fail, "Values mismatch", a, b);
mtc.stop;
} else {
setverdict(pass);
}
}
function f_ns_dec_and_log(in octetstring inp) {
log("NS Input: ", inp);
var PDU_NS dec := dec_PDU_NS(inp);
log("NS Decoded: ", dec);
}
testcase TC_selftest_ns() runs on dummy_CT {
const octetstring c_ns_reset_pcu := '000000c4271e813d'O;
/* single byte length to two byte length */
f_ns_assert_prepr('04058101'O, '0405000101'O);
f_ns_assert_prepr('040589000102030405060708'O, '04050009000102030405060708'O);
/* two byte length to two byte length */
f_ns_assert_prepr('0405000101'O, '0405000101'O);
/* special case: NS-UNITDATA */
f_ns_assert_prepr('00aabbccddeeffaa29822342'O, '00aabbccddeeffaa2900022342'O);
/* multiple TLVs */
f_ns_assert_prepr('234281aa4382bbbb'O, '23420001aa430002bbbb'O);
/* zero-length */
f_ns_assert_prepr('230080'O, '23000000'O);
f_ns_dec_and_log(c_ns_reset_pcu);
}
/////////////////
// LLC selftest
/////////////////
function f_llc_dec_and_log(in octetstring inp) {
log("LLC Input: ", inp);
var PDU_LLC dec := dec_PDU_LLC(inp);
log("LLC Decoded: ", dec);
}
function f_llc_assert(in octetstring a, in octetstring b) {
log("LLC Input: ", a);
log("LLC Expected: ", b);
if (a != b) {
setverdict(fail, "LLC input ", b, " != expected ", a);
mtc.stop;
} else {
setverdict(pass);
}
}
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 gmm_auth_req := '081200102198c72477ea104895e8b959acc58b108182'O;
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(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));
}
///////////////////
// RLCMAC selftest
///////////////////
function f_rlcmac_ul_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacUlBlock udb := dec_RlcmacUlBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacUlBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
function f_rlcmac_uld_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacUlDataBlock udb := dec_RlcmacUlDataBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacUlDataBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
function f_rlcmac_dld_decenc(in octetstring buf) {
log("==================================");
log("In: ", buf);
var RlcmacDlDataBlock udb := dec_RlcmacDlDataBlock(buf);
log("Dec: ", udb);
var octetstring enc := enc_RlcmacDlDataBlock(udb);
log("Enc: ", enc);
if (enc != buf) {
setverdict(fail, "Re-encoded data doesn't equal input data");
mtc.stop;
}
}
testcase TC_selftest_rlcmac() runs on dummy_CT {
const octetstring c_gmm_att_pcu := '402400804000000000000000'O;
var RlcmacDlCtrlBlock dcb;
var RlcmacUlCtrlBlock ucb;
// Some octstrings are concatenated to avoid Atom editor hanging: https://github.com/karolwiniarski/language-ttcn-3/issues/3
const octetstring c_dl_ul_ack_nack := '402400804000000000000000'O & '77628dbba14b2b2b2b2b2b'O;
const octetstring c_dl_data := '0f00007341c001081200102198c72477ea104895e8b959acc58b108182f4d0454300'O;
const octetstring c_dl_data2 := '070002165dc0012b2b2b43c0012b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;
const octetstring c_ul_ctrl_ack := '4006ec51b7772b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b'O;
const octetstring c_ul_dl_ack_nack := '4008004000000000000000'O & '701000edc0000b2b2b2b2b2b'O;
const octetstring c_dl_ul_assign := '482857628dbbaf0126e68800082b2b2b2b2b2b2b2b2b2b'O;
log(c_dl_ul_ack_nack);
dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_ack_nack);
log(dcb);
//log(dec_RlcmacDlCtrlMsg(dcb.payload));
f_rlcmac_dld_decenc(c_dl_data);
f_rlcmac_dld_decenc(c_dl_data2);
log(c_ul_ctrl_ack);
ucb := dec_RlcmacUlCtrlBlock(c_ul_ctrl_ack);
log(ucb);
//log(dec_RlcmacUlCtrlMsg(ucb.payload));
log(c_ul_dl_ack_nack);
ucb := dec_RlcmacUlCtrlBlock(c_ul_dl_ack_nack);
log(ucb);
//log(dec_RlcmacUlCtrlMsg(ucb.payload));
log(c_dl_ul_assign);
dcb := dec_RlcmacDlCtrlBlock(c_dl_ul_assign);
log(dcb);
//log(dec_RlcmacDlCtrlMsg(dcb.payload));
const octetstring c_uld_tlli_noext := '080101a61cab5201c001080103e5e000310a0005f4e61cab5232f44000c8001d1b00'O;
f_rlcmac_uld_decenc(c_uld_tlli_noext);
const octetstring c_uld_tlli_ext7pad := '0001041da61cab5200201705a96e102b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b00'O;
log("ULD_decenc");
f_rlcmac_uld_decenc(c_uld_tlli_ext7pad);
log("UL_decenc");
f_rlcmac_ul_decenc(c_uld_tlli_ext7pad);
f_rlcmac_ul_decenc(c_ul_dl_ack_nack);
}
///////////////////
// RR selftest
///////////////////
testcase TC_selftest_rr() runs on dummy_CT {
//const octetstring c_paging_none := '06210001F02B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B2B'O
const octetstring c_paging_none := '1506210001F0'O;
const octetstring c_ia_tbf := '2d063f100fe3677bd8440000c800100b2b2b2b2b2b2b2b'O
log(c_paging_none);
log(dec_GsmRrMessage(c_paging_none));
log(c_ia_tbf);
log(dec_GsmRrMessage(c_ia_tbf));
}
}

2
pcu/README.md
View File

@ -1,4 +1,4 @@
# PCU_Tests.ttcn
# PCU_Tests_RAW.ttcn
* external interfaces
* Gb (emulates SGSN side NS/BSSGP)

104
pcu/SGSN_Components.ttcn Normal file
View File

@ -0,0 +1,104 @@
module SGSN_Components {
/*
* Osmocom PCU test suite in TTCN-3, components for BSSGP handlng
* (C) 2018-2019 Harald Welte <laforge@gnumonks.org>
* (C) 2020 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
*/
import from BSSGP_Types all;
import from BSSGP_Emulation all;
import from NS_Types all;
import from NS_Emulation all;
import from GPRS_Context all;
modulepar {
BssgpConfig mp_gb_cfg := {
nsei := 1234,
bvci := 1234,
cell_id := {
ra_id := {
lai := {
mcc_mnc := '262F42'H, lac := 13135
},
rac := 0
},
cell_id := 20960
},
sgsn_role := true,
depth := BSSGP_DECODE_DEPTH_BSSGP
};
NSConfiguration mp_nsconfig := {
local_udp_port := 23000,
local_ip := "127.0.0.1",
remote_udp_port := 21000,
remote_ip := "127.0.0.1",
nsvci := 0,
nsei := 2342,
role_sgsn := true,
handle_sns := true
};
}
/* FIXME: merge this into BSSGP_Client_CT ? */
type component bssgp_CT extends BSSGP_Client_CT {
var NS_CT ns_component;
var BSSGP_CT bssgp_component;
var boolean g_initialized := false;
}
/* FIXME: merge this into BSSGP_Client_CT ? */
function f_init_bssgp() runs on bssgp_CT {
var MmContext mmctx := {
imsi := '262420000000001'H,
tlli := 'FFFFFFFF'O,
n_u := 0
};
if (g_initialized == true) {
return;
}
g_initialized := true;
/* create a new NS component */
ns_component := NS_CT.create;
bssgp_component := BSSGP_CT.create;
/* connect our BSSGP port to the BSSGP Emulation */
connect(self:BSSGP[0], bssgp_component:BSSGP_SP);
connect(self:BSSGP_SIG[0], bssgp_component:BSSGP_SP_SIG);
connect(self:BSSGP_PROC[0], bssgp_component:BSSGP_PROC);
/* connect lower-end of BSSGP with BSSGP_CODEC_PORT (maps to NS_PT*/
connect(bssgp_component:BSCP, ns_component:NS_SP);
/* 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(mp_nsconfig));
bssgp_component.start(BssgpStart(mp_gb_cfg));
f_bssgp_client_register(mmctx.imsi, mmctx.tlli, mp_gb_cfg.cell_id);
}
/* Establish BSSGP connection to PCU */
function f_bssgp_establish() runs on BSSGP_Client_CT {
timer T:= 10.0;
T.start
alt {
[] BSSGP[0].receive(t_BssgpStsInd(?, ?, BVC_S_UNBLOCKED)) { }
[] BSSGP[0].receive { repeat; }
[] T.timeout {
setverdict(fail, "Timeout establishing BSSGP connection");
mtc.stop;
}
}
T.stop
log("BSSGP successfully initialized");
}
}

2
pcu/gen_links.sh
View File

@ -49,7 +49,7 @@ FILES="TELNETasp_PT.cc TELNETasp_PT.hh TELNETasp_PortType.ttcn"
gen_links $DIR $FILES
DIR=../library
FILES="Misc_Helpers.ttcn General_Types.ttcn Osmocom_VTY_Functions.ttcn Native_Functions.ttcn Native_FunctionDefs.cc 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 L1CTL_PortType_CtrlFunct.ttcn L1CTL_PortType_CtrlFunctDef.cc LAPDm_RAW_PT.ttcn LAPDm_Types.ttcn "
FILES="Misc_Helpers.ttcn General_Types.ttcn Osmocom_VTY_Functions.ttcn Native_Functions.ttcn Native_FunctionDefs.cc 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+="LLC_Templates.ttcn L3_Templates.ttcn L3_Common.ttcn "

194
pcu/osmo-bsc.cfg
View File

@ -1,194 +0,0 @@
!
! OsmoBSC (1.1.2.236-5f22) configuration saved from vty
!!
password foo
!
log gsmtap 127.0.0.1
logging level set-all debug
!
log stderr
logging color 1
logging filter all 1
logging print level 1
logging print category 1
logging print category-hex 0
logging print file basename last
logging print extended-timestamp 1
logging level set-all debug
#~ logging level hodec info
#~ logging level ho info
#~ logging level nm info
#~ logging level meas info
#~ logging level lmi info
#~ logging level linp notice
#~ logging level lss7 notice
#~ logging level lsccp notice
#~ logging level lsua notice
#~ logging level lm3ua notice
stats interval 5
!
line vty
no login
bind 127.0.0.1
!
e1_input
e1_line 0 driver ipa
e1_line 0 port 0
no e1_line 0 keepalive
ipa bind 127.0.0.1
cs7 instance 0
point-code 0.23.3
asp asp-clnt-msc-0 2905 0 m3ua
as as-clnt-msc-0 m3ua
asp asp-clnt-msc-0
routing-key 2 0.23.3
network
network country code 262
mobile network code 42
encryption a5 0
neci 1
paging any use tch 0
handover 0
handover1 window rxlev averaging 10
handover1 window rxqual averaging 1
handover1 window rxlev neighbor averaging 10
handover1 power budget interval 6
handover1 power budget hysteresis 3
handover1 maximum distance 9999
periodic location update 30
bts 0
type sysmobts
band DCS1800
cell_identity 20960
location_area_code 13135
dtx uplink force
dtx downlink
base_station_id_code 63
ms max power 15
cell reselection hysteresis 4
rxlev access min 0
radio-link-timeout 32
channel allocator ascending
rach tx integer 9
rach max transmission 7
channel-descrption attach 1
channel-descrption bs-pa-mfrms 5
channel-descrption bs-ag-blks-res 1
early-classmark-sending forbidden
early-classmark-sending-3g allowed
ip.access unit_id 1234 0
ip.access rsl-ip 127.0.0.1
oml ip.access stream_id 255 line 0
neighbor-list mode manual-si5
neighbor-list add arfcn 100
neighbor-list add arfcn 200
si5 neighbor-list add arfcn 10
si5 neighbor-list add arfcn 20
codec-support fr
gprs mode gprs
gprs 11bit_rach_support_for_egprs 0
gprs routing area 0
gprs network-control-order nc0
gprs cell bvci 1234
gprs cell timer blocking-timer 3
gprs cell timer blocking-retries 3
gprs cell timer unblocking-retries 3
gprs cell timer reset-timer 3
gprs cell timer reset-retries 3
gprs cell timer suspend-timer 10
gprs cell timer suspend-retries 3
gprs cell timer resume-timer 10
gprs cell timer resume-retries 3
gprs cell timer capability-update-timer 10
gprs cell timer capability-update-retries 3
gprs nsei 1234
gprs ns timer tns-block 3
gprs ns timer tns-block-retries 3
gprs ns timer tns-reset 3
gprs ns timer tns-reset-retries 3
gprs ns timer tns-test 30
gprs ns timer tns-alive 3
gprs ns timer tns-alive-retries 10
gprs nsvc 0 nsvci 1234
gprs nsvc 0 local udp port 22000
gprs nsvc 0 remote udp port 23000
gprs nsvc 0 remote ip 127.0.0.1
no force-combined-si
trx 0
rf_locked 0
arfcn 871
nominal power 23
max_power_red 20
rsl e1 tei 0
timeslot 0
phys_chan_config CCCH+SDCCH4
hopping enabled 0
timeslot 1
phys_chan_config TCH/H
hopping enabled 0
timeslot 2
phys_chan_config TCH/H
hopping enabled 0
timeslot 3
phys_chan_config TCH/H
hopping enabled 0
timeslot 4
phys_chan_config TCH/H
hopping enabled 0
timeslot 5
phys_chan_config TCH/H
hopping enabled 0
timeslot 6
phys_chan_config TCH/H
hopping enabled 0
timeslot 7
phys_chan_config PDCH
hopping enabled 0
#~ timeslot 1
#~ phys_chan_config TCH/F
#~ hopping enabled 0
#~ timeslot 2
#~ phys_chan_config TCH/F
#~ hopping enabled 0
#~ timeslot 3
#~ phys_chan_config TCH/F_PDCH
#~ hopping enabled 0
#~ timeslot 4
#~ phys_chan_config TCH/F_TCH/H_PDCH
#~ hopping enabled 0
#~ timeslot 5
#~ phys_chan_config TCH/H
#~ hopping enabled 0
#~ timeslot 6
#~ phys_chan_config SDCCH8
#~ hopping enabled 0
#~ timeslot 7
#~ phys_chan_config PDCH
#~ hopping enabled 0
msc 0
core-location-area-code 666
core-cell-identity 333
ip.access rtp-base 4000
timeout-ping 12
timeout-pong 14
no timeout-ping advanced
no bsc-welcome-text
no bsc-msc-lost-text
no bsc-grace-text
codec-list fr1 fr2 fr3
type normal
allow-emergency allow
amr-config 12_2k forbidden
amr-config 10_2k forbidden
amr-config 7_95k forbidden
amr-config 7_40k forbidden
amr-config 6_70k forbidden
amr-config 5_90k allowed
amr-config 5_15k forbidden
amr-config 4_75k forbidden
bsc
mid-call-timeout 0
no missing-msc-text
access-list-name bsc-list

83
pcu/osmo-bts.cfg
View File

@ -1,83 +0,0 @@
!
! OsmoBTS (0.4.0.446-e0fb) configuration saved from vty
!!
!
log gsmtap 127.0.0.1
logging level set-all debug
!
log stderr
logging filter all 1
logging color 1
logging print category 1
logging timestamp 1
logging print extended-timestamp 1
logging level rsl info
logging level oml info
logging level rll notice
logging level rr notice
logging level meas info
logging level pag info
logging level l1c info
logging level l1p notice
logging level dsp info
logging level pcu debug
logging level ho notice
logging level trx info
logging level loop notice
logging level abis notice
logging level rtp notice
logging level sum notice
logging level lglobal notice
logging level llapd notice
logging level linp notice
logging level lmux notice
logging level lmi notice
logging level lmib debug
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 notice
logging level lsccp notice
logging level lsua notice
logging level lm3ua notice
!
line vty
no login
bind 127.0.0.1
!
e1_input
e1_line 0 driver ipa
e1_line 0 port 0
no e1_line 0 keepalive
phy 0
!virtual-um ms-multicast-group 239.193.23.1
!virtual-um bts-multicast-group 239.193.23.2
instance 0
bts 0
band DCS1800
ipa unit-id 1234 0
oml remote-ip 127.0.0.1
rtp jitter-buffer 100
paging queue-size 200
paging lifetime 0
uplink-power-target -75
gsmtap-sapi rach
gsmtap-sapi agch
gsmtap-sapi bcch
gsmtap-sapi pch
gsmtap-sapi sdcch
gsmtap-sapi sacch
min-qual-rach 50
min-qual-norm -5
pcu-socket /tmp/pcu_bts
trx 0
power-ramp max-initial 0 mdBm
power-ramp step-size 2000 mdB
power-ramp step-interval 1
ms-power-control dsp
phy 0 instance 0
ctrl
bind 127.0.0.1

2
pcu/regen_makefile.sh
View File

@ -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 LLC_EncDec.cc L1CTL_PortType_CtrlFunctDef.cc TELNETasp_PT.cc Native_FunctionDefs.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 TELNETasp_PT.cc Native_FunctionDefs.cc"
../regen-makefile.sh PCU_Tests.ttcn $FILES