Change in osmo-ttcn3-hacks[master]: ggsn: Submit RATType in CreatePDPContextReq

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27051 ) Change subject: ggsn: Submit RATType in CreatePDPContextReq ...................................................................... ggsn: Submit RATType in CreatePDPContextReq According to TS 29.060, sec 7.3.1 Create PDP Context Request: "The SGSN shall include the RAT Type IE during Primary PDP Context Activation procedure." Change-Id: Ibc57798e50ccd08ef6126f75f7c8134e56d2778a --- M ggsn_tests/GGSN_Tests.ttcn M library/GTP_Templates.ttcn 2 files changed, 26 insertions(+), 8 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/51/27051/1 diff --git a/ggsn_tests/GGSN_Tests.ttcn b/ggsn_tests/GGSN_Tests.ttcn index a0c7b16..28e34e9 100644 --- a/ggsn_tests/GGSN_Tests.ttcn +++ b/ggsn_tests/GGSN_Tests.ttcn @@ -83,7 +83,8 @@ /* TEI (Data) remote side */ OCT4 teid_remote, /* TEI (Control) remote side */ - OCT4 teic_remote + OCT4 teic_remote, + OCT1 ratType optional } type component GT_CT { @@ -236,7 +237,7 @@ /* define an (internal) representation of a PDP context */ template PdpContext t_DefinePDP(hexstring imsi, octetstring msisdn, octetstring apn, - EndUserAddress eua) := { + EndUserAddress eua, OCT1 ratType := '02'O /* GERAN */) := { imsi := imsi, msisdn := msisdn, nsapi := f_rnd_nsapi(), @@ -244,7 +245,8 @@ pco_req := omit, eua := eua, teid := f_rnd_tei(), - teic := f_rnd_tei() + teic := f_rnd_tei(), + ratType := ratType } /* send GTP-C for a given context and increment sequence number */ @@ -316,7 +318,7 @@ log("sending CreatePDP"); f_send_gtpc(ts_GTPC_CreatePDP(g_peer_c, g_c_seq_nr, ctx.imsi, g_restart_ctr, ctx.teid, ctx.teic, ctx.nsapi, ctx.eua, ctx.apn, - g_sgsn_ip_c, g_sgsn_ip_u, ctx.msisdn, ctx.pco_req)); + g_sgsn_ip_c, g_sgsn_ip_u, ctx.msisdn, ctx.pco_req, ctx.ratType)); T_default.start; d := activate(pingpong()); alt { diff --git a/library/GTP_Templates.ttcn b/library/GTP_Templates.ttcn index 9c8d1b6..94f327e 100644 --- a/library/GTP_Templates.ttcn +++ b/library/GTP_Templates.ttcn @@ -287,10 +287,25 @@ padding := 'F'H } + function f_ts_RATType(template (omit) OCT1 ratType := omit) return template (omit) RATType { + var template (omit) RATType rt; + if (istemplatekind(ratType, "omit")) { + rt := omit; + } else { + rt := { + type_gtpc := '97'O, + lengthf := 1, + ratTypeValue := ratType + }; + } + return rt; + } + template GTPC_PDUs ts_CreatePdpPDU(hexstring imsi, OCT1 restart_ctr, OCT4 teid_data, OCT4 teid_ctrl, BIT4 nsapi, EndUserAddress eua, octetstring apn, octetstring sgsn_ip_sign, octetstring sgsn_ip_data, - octetstring msisdn, template ProtConfigOptions pco := omit) := { + octetstring msisdn, template ProtConfigOptions pco := omit, + template (omit) OCT1 ratType := omit) := { createPDPContextRequest := { imsi := ts_Imsi(imsi), rai := omit, @@ -329,7 +344,7 @@ omcId := omit, commonFlags := omit, aPN_Restriction := omit, - ratType := omit, + ratType := f_ts_RATType(ratType), userLocationInformation := omit, mS_TimeZone := omit, imeisv := omit, @@ -351,12 +366,13 @@ OCT4 teid_ctrl, BIT4 nsapi, EndUserAddress eua, octetstring apn, octetstring sgsn_ip_sign, octetstring sgsn_ip_data, octetstring msisdn, - template ProtConfigOptions pco := omit) := { + template ProtConfigOptions pco := omit, + template (omit) OCT1 ratType := omit) := { peer := peer, gtpc := ts_GTP1C_PDU(createPDPContextRequest, '00000000'O, valueof(ts_CreatePdpPDU(imsi, restart_ctr, teid_data, teid_ctrl, nsapi, eua, apn, sgsn_ip_sign, - sgsn_ip_data, msisdn, pco)), seq) + sgsn_ip_data, msisdn, pco, ratType)), seq) } -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27051 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: Ibc57798e50ccd08ef6126f75f7c8134e56d2778a Gerrit-Change-Number: 27051 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: newchange