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author | Harald Welte <laforge@osmocom.org> | 2020-06-17 22:11:43 +0200 |
---|---|---|
committer | Harald Welte <laforge@osmocom.org> | 2020-06-18 13:32:53 +0200 |
commit | f2f3c9bf79f50667501d6cedb4f5a00c24797f3d (patch) | |
tree | d4ce68dcd48a1ca79f58272806991230d9eb1734 | |
parent | a36b2464629b2019cfd40758d864ce214ae4675c (diff) |
sgsn: Add functions for BSSGP suspend + resume procedure
Change-Id: Ib1e370e2c5fe774029f459ef991fb9ac777f5631
Related: OS#4616
-rw-r--r-- | sgsn/SGSN_Tests.ttcn | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn index 57c9e025..77ebbcda 100644 --- a/sgsn/SGSN_Tests.ttcn +++ b/sgsn/SGSN_Tests.ttcn @@ -799,6 +799,46 @@ friend function f_gmm_attach(boolean umts_aka_challenge, boolean force_gsm_sres, f_sleep(0.05); } +friend function f_bssgp_suspend(integer ran_idx := 0) runs on BSSGP_ConnHdlr return OCT1 { + timer T := 5.0; + var PDU_BSSGP rx_pdu; + BSSGP_SIG[ran_idx].send(ts_BSSGP_SUSPEND(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id)); + T.start; + alt { + [] BSSGP_SIG[ran_idx].receive(tr_BSSGP_SUSPEND_ACK(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id, ?)) -> value rx_pdu { + return rx_pdu.pDU_BSSGP_SUSPEND_ACK.suspend_Reference_Number.suspend_Reference_Number_value; + } + [] BSSGP_SIG[ran_idx].receive(tr_BSSGP_SUSPEND_NACK(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id, ?)) -> value rx_pdu { + setverdict(fail, "SUSPEND-NACK in response to SUSPEND for TLLI ", g_pars.tlli); + mtc.stop; + } + [] T.timeout { + setverdict(fail, "No SUSPEND-ACK in response to SUSPEND for TLLI ", g_pars.tlli); + mtc.stop; + } + } + return '00'O; +} + +friend function f_bssgp_resume(OCT1 susp_ref, integer ran_idx := 0) runs on BSSGP_ConnHdlr { + timer T := 5.0; + BSSGP_SIG[ran_idx].send(ts_BSSGP_RESUME(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id, susp_ref)); + T.start; + alt { + [] BSSGP_SIG[ran_idx].receive(tr_BSSGP_RESUME_ACK(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id)); + [] BSSGP_SIG[ran_idx].receive(tr_BSSGP_RESUME_NACK(g_pars.tlli, g_pars.bssgp_cell_id[ran_idx].ra_id, +?)) { + setverdict(fail, "RESUME-NACK in response to RESUME for TLLI ", g_pars.tlli); + mtc.stop; + } + [] T.timeout { + setverdict(fail, "No RESUME-ACK in response to SUSPEND for TLLI ", g_pars.tlli); + mtc.stop; + } + } +} + + private function f_TC_attach(charstring id) runs on BSSGP_ConnHdlr { f_gmm_attach(false, false); setverdict(pass); |