laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31557 )
Change subject: bsc: TC_assignment_csd: expect BSC to handle CSD ...................................................................... bsc: TC_assignment_csd: expect BSC to handle CSD Related: OS#4393 Change-Id: Iff19dc704af09d09d2265d8da38fc745a3936ce4 --- M bsc/BSC_Tests.ttcn M library/BSSMAP_Templates.ttcn 2 files changed, 78 insertions(+), 5 deletions(-) Approvals: fixeria: Looks good to me, approved pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn index 31b733f..ebcd576 100644 --- a/bsc/BSC_Tests.ttcn +++ b/bsc/BSC_Tests.ttcn @@ -1837,13 +1837,37 @@ } return dt; } -testcase TC_assignment_csd() runs on test_CT { - var template PDU_BSSAP exp_fail := tr_BSSMAP_AssignmentFail; + +private function f_tc_assignment_csd(charstring id) runs on MSC_ConnHdlr { + var template PDU_BSSAP exp_compl := f_gen_exp_compl(); var PDU_BSSAP ass_cmd := f_gen_ass_req(); + ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelTypeCSD); - //exp_fail.pdu.bssmap.assignmentFailure.cause.causeValue := int2bit(enum2int(GSM0808_CAUSE_REQ_CODEC_TYPE_OR_CONFIG_UNAVAIL), 7); - var DchanTuple dt := f_assignment_exp(ass_cmd, exp_fail, "BSC accepted Assignment for CSD"); - f_perform_clear_test_ct(dt); + ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecCSData})); + + ass_cmd.pdu.bssmap.assignmentRequest.channelType.speechId_DataIndicator := GSM0808_DATA_RATE_TRANSP_4k8; + + f_establish_fully(ass_cmd, exp_compl); + f_perform_clear(); +} +testcase TC_assignment_csd() runs on test_CT { + if (Misc_Helpers.f_osmo_repo_is("nightly")) { /* osmo-bsc > 1.10.0 */ + var MSC_ConnHdlr vc_conn; + var TestHdlrParams pars := f_gen_test_hdlr_pars(); + pars.encr := valueof(t_EncrParams('01'O, f_rnd_octstring(8))); + + f_init(1, true); + f_sleep(1.0); + vc_conn := f_start_handler(refers(f_tc_assignment_csd), pars); + vc_conn.done; + } else { + var template PDU_BSSAP exp_fail := tr_BSSMAP_AssignmentFail; + var PDU_BSSAP ass_cmd := f_gen_ass_req(); + ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelTypeCSD); + //exp_fail.pdu.bssmap.assignmentFailure.cause.causeValue := int2bit(enum2int(GSM0808_CAUSE_REQ_CODEC_TYPE_OR_CONFIG_UNAVAIL), 7); + var DchanTuple dt := f_assignment_exp(ass_cmd, exp_fail, "BSC accepted Assignment for CSD"); + f_perform_clear_test_ct(dt); + } f_shutdown_helper(); } diff --git a/library/BSSMAP_Templates.ttcn b/library/BSSMAP_Templates.ttcn index 1eebb02..02aad9f 100644 --- a/library/BSSMAP_Templates.ttcn +++ b/library/BSSMAP_Templates.ttcn @@ -112,6 +112,36 @@ GSM0808_CAUSE_DTM_HO_TIMER_EXPIRY ('1100010'B) } with { variant "FIELDLENGTH(7)" }; +/* 3GPP TS 48.008 3.2.2.11 Channel Type + * Transparent: Data Rate */ +const OCT1 GSM0808_DATA_RATE_TRANSP_32k0 := ('3a'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_28k8 := ('39'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_14k4 := ('18'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_9k6 := ('10'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_4k8 := ('11'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_2k4 := ('12'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_1k2 := ('13'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_600 := ('14'O); +const OCT1 GSM0808_DATA_RATE_TRANSP_1200_75 := ('15'O); + +/* 3GPP TS 48.008 3.2.2.11 Channel Type + * Non-Transparent: Radio Interface Data Rate (preferred) */ +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_12000_6000 := ('00'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_43k5 := ('34'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_29k0 := ('31'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_14k5 := ('14'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_12k0 := ('10'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_6k0 := ('11'O); + +/* 3GPP TS 48.008 3.2.2.11 Channel Type + * Non-Transparent: Allowed Radio Interface Data Rate (all possible allowed) */ +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_43k5 := ('40'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_32k0 := ('20'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_29k0 := ('10'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_14k5 := ('08'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_12k0 := ('02'O); +const OCT1 GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_6k0 := ('01'O); + type enumerated BSSMAP_LcsCause { BSSMAP_LCS_CAUSE_UNSPECIFIED ('00000000'B), BSSMAP_LCS_CAUSE_SYSTEM_FAILURE ('00000001'B), @@ -603,6 +633,15 @@ codecType := FR_AMR_WB, s0_7 := '00000001'B } +template (value) BSSMAP_FIELD_CodecElement ts_CodecCSData modifies ts_CodecBase := { + codecType := CodecExtension, + tF := '0'B, /* Spare */ + pT := '0'B, /* CSDoTDM */ + pI := '1'B, /* CSDoIP */ + fI := '0'B, /* Spare */ + extendedCodecType := 'FD'O, /* CSData */ + s0_7 := '00000000'B /* R2, R3, Spare */ +} template BSSMAP_IE_SpeechCodecList ts_BSSMAP_IE_CodecList(template BSSMAP_FIELD_CodecElements elem) := { elementIdentifier := '7D'O, lengthIndicator := 0, /* overwritten */ -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31557 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Iff19dc704af09d09d2265d8da38fc745a3936ce4 Gerrit-Change-Number: 31557 Gerrit-PatchSet: 7 Gerrit-Owner: osmith <osm...@sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanits...@sysmocom.de> Gerrit-Reviewer: laforge <lafo...@osmocom.org> Gerrit-Reviewer: pespin <pes...@sysmocom.de> Gerrit-MessageType: merged