fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/28880 )

Change subject: BTS_Tests: separate f_send_meas_rep() from f_transceive_meas_rep() ......................................................................

BTS_Tests: separate f_send_meas_rep() from f_transceive_meas_rep()

The key difference is that f_send_meas_rep() simply sends an RR Measurement Report and does not wait until it's received on the RSL.

Change-Id: Ia5d0315e053702df5fa8dad8c6c66c11c9f3edcb --- M bts/BTS_Tests.ttcn 1 file changed, 22 insertions(+), 6 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/80/28880/1

diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index 223e55b..5cf1900 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -778,12 +778,31 @@ var RSL_Message rx := f_rsl_transceive_ret(tx, exp_rx, id, ignore_other); }

+/* Send the given measurement results to the IUT over the Um interface */ +friend function f_send_meas_rep(template (value) MeasurementResults meas_res) +runs on ConnHdlr { + var template (value) SacchL1Header l1h; + var octetstring l2; + + /* RR Measurement Report to be sent */ + var GsmRrL3Message meas_rep := { + header := valueof(t_RrL3Header(MEASUREMENT_REPORT)), + payload := { meas_rep := { meas_res := valueof(meas_res) } } + }; + + /* TITAN has weird (and often unusable) padding model, so we pad here manaully */ + l2 := f_pad_oct(enc_LapdmFrameAB(valueof(ts_LAPDm_AB(0, meas_rep))), 21, '00'O); + l1h := ts_SacchL1Header(g_pars.l1_pars.ms_power_level, g_pars.l1_pars.ms_actual_ta); + + /* Send RR Measurement Report over the Um interface */ + L1CTL.send(ts_L1CTL_DATA_REQ_SACCH(g_chan_nr, ts_RslLinkID_SACCH(0), l1h, l2)); +} + /* Send the given measurement results to the IUT over the Um interface, * wait for the IUT to receive then and forward over the A-bis/RSL interface. */ friend function f_transceive_meas_rep(template (value) MeasurementResults meas_res) runs on ConnHdlr { - var template (value) SacchL1Header l1h; - var octetstring l2, l3; + var octetstring l3; timer T;

/* RR Measurement Report to be sent */ @@ -794,11 +813,8 @@

/* TITAN has weird (and often unusable) padding model, so we pad here manaully */ l3 := f_pad_oct(enc_GsmRrL3Message(meas_rep), 18, '00'O); - l2 := f_pad_oct(enc_LapdmFrameAB(valueof(ts_LAPDm_AB(0, meas_rep))), 21, '00'O); - l1h := ts_SacchL1Header(g_pars.l1_pars.ms_power_level, g_pars.l1_pars.ms_actual_ta);

- /* Send RR Measurement Report over the Um interface */ - L1CTL.send(ts_L1CTL_DATA_REQ_SACCH(g_chan_nr, ts_RslLinkID_SACCH(0), l1h, l2)); + f_send_meas_rep(meas_res);

/* Expect MEASurement RESult on the A-bis/RSL interface */ T.start(2.0);