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osmo-ttcn3-hacks
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bts/BTS_Tests: add frequency hopping parameters 

Change-Id: I111a14ca5d77c589529b40429d99d9ec6fa55a98
Related: Ib5ad31388ae25399ad09739aac3fdcb0b3a1f78b
Related: OS#4546
This commit is contained in:
Vadim Yanitskiy 2020-05-27 19:44:44 +07:00
parent 204d1b832f
commit 28cabc4cc1
2 changed files with 38 additions and 16 deletions
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51
bts/BTS_Tests.ttcn
View File

@ -84,6 +84,9 @@ modulepar {
charstring mp_rsl_ip := "127.0.0.2";
integer mp_rsl_port := 3003;
integer mp_trx0_arfcn := 871;
integer mp_trx1_arfcn := 873;
integer mp_trx2_arfcn := 875;
integer mp_trx3_arfcn := 877;
charstring mp_bts_trxc_ip := "127.0.0.1";
integer mp_bts_trxc_port := 5701;
charstring mp_pcu_socket := PCU_SOCK_DEFAULT;
@ -207,7 +210,14 @@ type record ConnHdlrPars {
ConnL1Pars l1_pars,
TestSpecUnion spec optional,
RSL_IE_EncryptionInfo encr optional,
BtsBand bts0_band optional
BtsBand bts0_band optional,
/* Frequency hopping parameters (disabled if absent) */
MaioHsn maio_hsn optional,
/* MA bitmap to be indicated in RR Immediate Assignment */
MobileAllocation ma_map,
/* The actual Mobile Allocation (ARFCN list) to be used */
L1ctlMA ma
}
/* Test-specific parameters */
@ -587,8 +597,13 @@ function f_rsl_chan_deact() runs on ConnHdlr {
"RF CHAN REL", true);
}
/* Default Mobile Allocation to be used for frequency hopping */
private const L1ctlMA l1ctl_ma_def := { { false, mp_trx0_arfcn }, { false, mp_trx1_arfcn },
{ false, mp_trx2_arfcn }, { false, mp_trx3_arfcn } };
friend template ConnHdlrPars t_Pars(template RslChannelNr chan_nr,
template RSL_IE_ChannelMode chan_mode,
template (omit) MaioHsn maio_hsn := omit,
float t_guard := 20.0) := {
chan_nr := valueof(chan_nr),
chan_mode := valueof(chan_mode),
@ -613,7 +628,10 @@ friend template ConnHdlrPars t_Pars(template RslChannelNr chan_nr,
},
spec := omit,
encr := omit,
bts0_band := omit
bts0_band := omit,
maio_hsn := maio_hsn,
ma_map := c_MA_null,
ma := l1ctl_ma_def
}
/***********************************************************************
@ -1906,6 +1924,7 @@ private function f_rach_req_wait_chan_rqd(integer ra) runs on ConnHdlr return Gs
private function f_est_dchan(boolean encr_enable := false, RSL_IE_List more_ies := {}) runs on ConnHdlr {
var GsmFrameNumber fn;
var ImmediateAssignment imm_ass;
var ChannelDescription ch_desc;
var integer ra := 23;
/* Send RACH request and wait for ChanReq */
@ -1914,26 +1933,28 @@ private function f_est_dchan(boolean encr_enable := false, RSL_IE_List more_ies
/* Activate channel on BTS side */
f_rsl_chan_act(g_pars.chan_mode, encr_enable, more_ies);
/* Craft channel description (with or without frequency hopping parameters) */
if (ispresent(g_pars.maio_hsn)) {
ch_desc := valueof(ts_ChanDescH1(g_pars.chan_nr, maio_hsn := g_pars.maio_hsn));
} else {
ch_desc := valueof(ts_ChanDescH0(g_pars.chan_nr));
}
/* Send IMM.ASS via CCHAN */
var ChannelDescription ch_desc := {
chan_nr := g_pars.chan_nr,
tsc := 7,
h := false,
arfcn := mp_trx0_arfcn,
maio_hsn := omit
};
var MobileAllocation ma := {
len := 0,
ma := ''B
};
var GsmRrMessage rr_msg := valueof(ts_IMM_ASS(ra, fn, 0, ch_desc, ma));
var GsmRrMessage rr_msg := valueof(ts_IMM_ASS(ra, fn, 0, ch_desc, g_pars.ma_map));
RSL.send(ts_RSL_IMM_ASSIGN(enc_GsmRrMessage(rr_msg)));
/* receive IMM.ASS on MS side */
var ImmediateAssignment ia_um;
ia_um := f_L1CTL_WAIT_IMM_ASS(L1CTL, ra, fn);
/* Make sure that IMM.ASS contains hopping parameters (if enabled) */
if (ch_desc.h != ia_um.chan_desc.h) {
Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Hopping parameters mismatch");
}
/* enable dedicated mode */
f_L1CTL_DM_EST_REQ_IA(L1CTL, ia_um);
f_L1CTL_DM_EST_REQ_IA(L1CTL, ia_um, ma := g_pars.ma);
/* enable encryption, if requested */
if (encr_enable) {
var uint8_t alg_id := f_alg_id_to_l1ctl(g_pars.encr.alg_id);

3
bts/BTS_Tests_perf.ttcn
View File

@ -86,7 +86,8 @@ function f_TC_highchanload_tchh(charstring id) runs on ConnHdlr {
}
testcase TC_highchanload_tchh() runs on test_CT {
var ConnHdlr vc_conn; /* 1..7 * 2 */
var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN, 60.0 + mp_wait_time));
var ConnHdlrPars pars := valueof(t_Pars(t_RslChanNr_Bm(1), ts_RSL_ChanMode_SIGN,
t_guard := 60.0 + mp_wait_time));
f_init();