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laforge gerrit-no-reply at lists.osmocom.orglaforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/17948 ) Change subject: DIAMETER_Emulation: Add support for IMSI in Subscription-Id ...................................................................... DIAMETER_Emulation: Add support for IMSI in Subscription-Id Ths IMSI on the Gx interface is encoded into a different AVP than on the S6a/S6d interfaces. Let's make sure our DIAMETER_Emulation knows both formats. Change-Id: I299fcc2e01e908914df32fda4fb93b1114402c77 --- M library/DIAMETER_Emulation.ttcn M library/DIAMETER_Templates.ttcn 2 files changed, 19 insertions(+), 1 deletion(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/library/DIAMETER_Emulation.ttcn b/library/DIAMETER_Emulation.ttcn index fad44c3..6dd44b3 100644 --- a/library/DIAMETER_Emulation.ttcn +++ b/library/DIAMETER_Emulation.ttcn @@ -216,7 +216,16 @@ imsi_avp := f_DIAMETER_get_avp(pdu, c_AVP_Code_BASE_NONE_User_Name); if (istemplatekind(imsi_avp, "omit")) { - return omit; + var template (omit) AVP sid_avp; + sid_avp := f_DIAMETER_get_avp(pdu, c_AVP_Code_DCC_NONE_Subscription_Id); + if (istemplatekind(sid_avp, "omit")) { + return omit; + } + var AVP_Grouped grp := valueof(sid_avp.avp_data.avp_DCC_NONE_Subscription_Id); + if (not match(grp[0], tr_SubcrIdType(END_USER_IMSI))) { + return omit; + } + return str2hex(oct2char(grp[1].avp.avp_data.avp_DCC_NONE_Subscription_Id_Data)); } else { var octetstring imsi_oct := valueof(imsi_avp.avp_data.avp_BASE_NONE_User_Name); return str2hex(oct2char(imsi_oct)); diff --git a/library/DIAMETER_Templates.ttcn b/library/DIAMETER_Templates.ttcn index 533ede2..11746eb 100644 --- a/library/DIAMETER_Templates.ttcn +++ b/library/DIAMETER_Templates.ttcn @@ -101,6 +101,7 @@ }; /* 3GPP TS 29.272 Section 7.1.8 */ +const uint32_t c_DIAMETER_3GPP_Gx_AID := 16777238; const uint32_t c_DIAMETER_3GPP_S6_AID := 16777251; const uint32_t c_DIAMETER_3GPP_S13_AID := 16777252; const uint32_t c_DIAMETER_3GPP_S7_AID := 16777308; @@ -190,6 +191,14 @@ vendor_id := vendor_id_3GPP } +template (present) GenericAVP tr_SubcrIdType(template (present) DCC_NONE_Subscription_Id_Type t) := { + avp := { + avp_header := tr_DIA_Hdr(c_AVP_Code_DCC_NONE_Subscription_Id_Type), + avp_data := { + avp_DCC_NONE_Subscription_Id_Type := t + } + } +} template (value) GenericAVP ts_AVP_OriginHost(template (value) charstring host) := { avp := { -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/17948 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: I299fcc2e01e908914df32fda4fb93b1114402c77 Gerrit-Change-Number: 17948 Gerrit-PatchSet: 2 Gerrit-Owner: laforge <laforge at osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-MessageType: merged -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200426/d65dd840/attachment.htm>