Vadim Yanitskiy has uploaded this change for review. ( https://gerrit.osmocom.org/11204
Change subject: BTS_Tests.ttcn: fix: properly expect I-frames in f_TC_encr_cmd() ...................................................................... BTS_Tests.ttcn: fix: properly expect I-frames in f_TC_encr_cmd() For some reason, in f_TC_encr_cmd() it was expected / assumed that when a ciphered I-frame is sent from MS on L1CTL, nothing else than this frame would arrive. But since we have fixed Measurement Reporting in trxcon (see OS#2988), the MR related messages do appear on A-bis interface now! This change introduces a new function f_data_mo(), which should be used to send I-frames from MS, and expect them on A-bis ignoring all other other RSL messages (e.g. Measurement Reports). So, the following test cases: - TC_encr_cmd_a51; - TC_encr_cmd_a52; - TC_encr_cmd_a53; should pass with both trxcon and Calypso PHY now :) Change-Id: I08cb28dd9fa23f3ef8b0c9ede3d4c47f5702a1c1 --- M bts/BTS_Tests.ttcn 1 file changed, 24 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/04/11204/1 diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index 809a403..a3209b7 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -3748,6 +3748,28 @@ } } +/* Send I-frame from MS and expect it to arrive as RLL DATA IND on Abis */ +function f_data_mo( + RslLinkId link_id, + boolean p, uint3_t nr, uint3_t ns, + octetstring l3 +) runs on ConnHdlr { + timer T := 3.0; + f_tx_lapdm(ts_LAPDm_I(link_id.sapi, cr_MO_CMD, p, nr, ns, l3), link_id); + T.start; + /* Expect RLL DATA IND on RSL side */ + alt { + [] RSL.receive(tr_RSL_DATA_IND(g_chan_nr, link_id, l3)) { + setverdict(pass); + } + [] T.timeout { + setverdict(fail, "Timeout waiting for DATA_IND"); + mtc.stop; + } + [] RSL.receive { repeat; } + } +} + /* Test channel activation with A5/n right from the beginning (like in assignment + hand-over) */ function f_TC_chan_act_encr(charstring id) runs on ConnHdlr { f_l1_tune(L1CTL); @@ -3811,10 +3833,8 @@ var uint8_t alg_id := f_alg_id_to_l1ctl(g_pars.encr.alg_id); f_L1CTL_CRYPTO_REQ(L1CTL, g_pars.chan_nr, alg_id, g_pars.encr.key); - /* send first ciphered I-frame in response */ - l3 := '0a0b0c0d'O; - f_tx_lapdm(ts_LAPDm_I(link_id.sapi, cr_MO_CMD, true, 1, 0, l3), link_id); - RSL.receive(tr_RSL_DATA_IND(g_chan_nr, link_id, l3)); + /* send first ciphered I-frame in response and expect it on RSL */ + f_data_mo(link_id, true, 1, 0, '0a0b0c0d'O); /* now the BTS code should have detected the first properly encrypted uplink I-frame, * and hence enable encryption also on the downlink */ -- To view, visit https://gerrit.osmocom.org/11204 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I08cb28dd9fa23f3ef8b0c9ede3d4c47f5702a1c1 Gerrit-Change-Number: 11204 Gerrit-PatchSet: 1 Gerrit-Owner: Vadim Yanitskiy <axilira...@gmail.com>