pespin submitted this change.
library/DIAMETER: Split TS 29.273 templates into its own file
The templates are added in a new separate file with the aim of starting
splitting the tons of AVPs originating from different specs in order to
be able to quickly identify them and avoid confusion.
Change-Id: I77f917404dd70559b2b2cc62199ed70289ab0825
---
M epdg/EPDG_Tests.ttcn
M epdg/gen_links.sh
M library/DIAMETER_Templates.ttcn
A library/DIAMETER_ts29_273_Templates.ttcn
4 files changed, 264 insertions(+), 228 deletions(-)
diff --git a/epdg/EPDG_Tests.ttcn b/epdg/EPDG_Tests.ttcn
index 76fd45e..396ca0e 100644
--- a/epdg/EPDG_Tests.ttcn
+++ b/epdg/EPDG_Tests.ttcn
@@ -12,6 +12,7 @@
import from DIAMETER_Types all;
import from DIAMETER_Templates all;
+import from DIAMETER_ts29_273_Templates all;
import from DIAMETER_Emulation all;
import from GTPv2_Types all;
diff --git a/epdg/gen_links.sh b/epdg/gen_links.sh
index 326d82e..b464203 100755
--- a/epdg/gen_links.sh
+++ b/epdg/gen_links.sh
@@ -41,7 +41,8 @@
FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn Native_Functions.ttcn Native_FunctionDefs.cc "
FILES+="Osmocom_CTRL_Types.ttcn "
FILES+="L3_Common.ttcn "
-FILES+="DIAMETER_Types.ttcn DIAMETER_CodecPort.ttcn DIAMETER_CodecPort_CtrlFunct.ttcn DIAMETER_CodecPort_CtrlFunctDef.cc DIAMETER_Emulation.ttcn DIAMETER_Templates.ttcn "
+FILES+="DIAMETER_Types.ttcn DIAMETER_CodecPort.ttcn DIAMETER_CodecPort_CtrlFunct.ttcn DIAMETER_CodecPort_CtrlFunctDef.cc DIAMETER_Emulation.ttcn "
+FILES+="DIAMETER_Templates.ttcn DIAMETER_ts29_273_Templates.ttcn "
FILES+="IPA_Types.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc
IPA_Emulation.ttcnpp "
FILES+="GSUP_Types.ttcn GSUP_Emulation.ttcn "
diff --git a/library/DIAMETER_Templates.ttcn b/library/DIAMETER_Templates.ttcn
index 62b797d..9a3e739 100644
--- a/library/DIAMETER_Templates.ttcn
+++ b/library/DIAMETER_Templates.ttcn
@@ -125,10 +125,6 @@
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;
-/* 3GPP TS 29.273 Section 8.2 */
-const uint32_t c_DIAMETER_3GPP_SWx_AID := 16777265;
-/* 3GPP TS 29.273 Section 9 */
-const uint32_t c_DIAMETER_3GPP_S6b_AID := 16777272;
const octetstring c_def_sess_id := char2oct("ttcn3.session");
@@ -2296,227 +2292,4 @@
}
}
-/*******************************
- * SWx 3GPP TS 29.273 section 8
- *******************************/
-
-/* SIP-Auth-Data-Item , 3GPP TS 29.273 8.2.3.9 */
-template (present) GenericAVP tr_AVP_3GPP_SIPAuthDataItem(template (present) uint32_t num := ?) := {
- avp := {
- avp_header := tr_DIA_Hdr_3GPP(c_AVP_Code_CxDx_3GPP_SIP_Auth_Data_Item),
- avp_data := {
- avp_CxDx_3GPP_SIP_Auth_Data_Item := superset(
- //tr_AVP_3GPP_SIPItemNumber(num), /* Optional */
- tr_AVP_3GPP_SIPAuthScheme(?)//, /* Optional */
- //tr_AVP_3GPP_SIPAuthenticate(?), /* Optional */
- //tr_AVP_3GPP_SIPAuthorization(?), /* Optional */
- //tr_AVP_3GPP_SIPAuthContext(?), /* Optional */
- //tr_AVP_3GPP_ConfidentialityKey(?), /* Optional */
- //tr_AVP_3GPP_IntegrityKey(?) /* Optional */
- /* TODO:
- [ SIP-Digest-Authenticate ]
- [ Framed-IP-Address ]
- [ Framed-IPv6-Prefix ]
- [ Framed-Interface-Id ]
- [ Line-Identifier ]
- *[AVP]
- */
- )
- }
- }
-}
-template (value) GenericAVP ts_AVP_3GPP_SIPAuthDataItem(uint32_t num, OCT16 rand, OCT16 ik, OCT16 ck, OCT16 autn, OCT14 auts) := {
- avp := {
- avp_header := ts_DIA_Hdr_3GPP(c_AVP_Code_CxDx_3GPP_SIP_Auth_Data_Item),
- avp_data := {
- avp_CxDx_3GPP_SIP_Auth_Data_Item := {
- ts_AVP_3GPP_SIPItemNumber(num),
- ts_AVP_3GPP_SIPAuthScheme(char2oct("Digest-AKAv1-MD5")),
- ts_AVP_3GPP_SIPAuthenticate(rand & autn),
- ts_AVP_3GPP_SIPAuthorization(rand & auts),
- ts_AVP_3GPP_SIPAuthContext(char2oct("foobar")),
- ts_AVP_3GPP_ConfidentialityKey(ck),
- ts_AVP_3GPP_IntegrityKey(ik)
- /* TODO:
- [ SIP-Digest-Authenticate ]
- [ Framed-IP-Address ]
- [ Framed-IPv6-Prefix ]
- [ Framed-Interface-Id ]
- [ Line-Identifier ]
- *[AVP]
- */
- }
- }
- }
-}
-
-/* Multimedia-Auth-Request, 3GPP TS 29.273 8.2.2.1 Authentication Procedure */
-template (present) PDU_DIAMETER
-tr_DIA_SWx_MAR(template (present) hexstring imsi := ?,
- template (present) octetstring sess_id := ?,
- template (present) charstring orig_host := ?,
- template (present) charstring orig_realm := ?,
- template (present) charstring dest_realm := ?,
- template (present) UINT32 hbh_id := ?,
- template (present) UINT32 ete_id := ?) :=
- tr_DIAMETER(flags := '1???????'B,
- cmd_code := Multimedia_Auth,
- app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
- hbh_id := hbh_id, ete_id := ete_id,
- avps := superset(
- tr_AVP_SessionId(sess_id),
- tr_AVP_VendorSpecAppId(?, ?),
- tr_AVP_AuthSessionState(NO_STATE_MAINTAINED),
- tr_AVP_OriginHost(orig_host),
- tr_AVP_OriginRealm(orig_realm),
- tr_AVP_DestinationRealm(dest_realm),
- tr_AVP_UserNameImsi(imsi),
- tr_AVP_3GPP_SIPAuthDataItem(?),
- tr_AVP_3GPP_SIPNumAuthDataItems(?)
- ));
-
-/* Multimedia-Auth-Answer, 3GPP TS 29.273 8.2.2.1 Authentication Procedure */
-template (value) PDU_DIAMETER
-ts_DIA_SWx_MAA(template (value) hexstring imsi,
- template (value) GenericAVP sip_auth_data_item,
- template (value) uint32_t vendor_app_id := c_DIAMETER_3GPP_SWx_AID,
- template (value) octetstring sess_id := c_def_sess_id,
- template (value) charstring orig_host := "hss.localdomain",
- template (value) charstring orig_realm := "localdomain",
- template (value) UINT32 hbh_id := '00000000'O,
- template (value) UINT32 ete_id := '00000000'O) :=
- ts_DIAMETER(flags := '01000000'B,
- cmd_code := Multimedia_Auth,
- app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
- hbh_id := hbh_id,
- ete_id := ete_id,
- avps := {
- ts_AVP_SessionId(sess_id),
- ts_AVP_VendorSpecAppId(vendor_id_3GPP, valueof(vendor_app_id)),
- ts_AVP_ResultCode(DIAMETER_SUCCESS),
- ts_AVP_AuthSessionState(NO_STATE_MAINTAINED),
- ts_AVP_OriginHost(orig_host),
- ts_AVP_OriginRealm(orig_realm),
- ts_AVP_UserNameImsi(valueof(imsi)),
- sip_auth_data_item,
- ts_AVP_3GPP_SIPNumAuthDataItems(1)
- });
-
-/* Server-Assignment-Request,
- * 3GPP TS 29.273 8.1.2.2.2 UE/PDN Registration/DeRegistration Notification
- * 3GPP TS 29.273 8.2.2.3 Non-3GPP IP Access Registration Procedure */
-template (present) PDU_DIAMETER
-tr_DIA_SWx_SAR(template (present) hexstring imsi := ?,
- template (present) octetstring sess_id := ?,
- template (present) charstring orig_host := ?,
- template (present) charstring orig_realm := ?,
- template (present) charstring dest_realm := ?,
- template (present) UINT32 hbh_id := ?,
- template (present) UINT32 ete_id := ?,
- template (present) CxDx_3GPP_Server_Assignment_Type server_ass_type := ?,
- template (present) charstring service_selection := ?) :=
- tr_DIAMETER(flags := '1???????'B,
- cmd_code := Server_Assignment,
- app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
- hbh_id := hbh_id, ete_id := ete_id,
- avps := superset(
- tr_AVP_SessionId(sess_id),
- tr_AVP_VendorSpecAppId(?, ?),
- tr_AVP_AuthSessionState(NO_STATE_MAINTAINED),
- tr_AVP_OriginHost(orig_host),
- tr_AVP_OriginRealm(orig_realm),
- tr_AVP_DestinationRealm(dest_realm),
- tr_AVP_UserNameImsi(imsi),
- tr_AVP_3GPP_ServerAssignmentType(server_ass_type),
- tr_AVP_ServiceSelection(service_selection)
- ));
-
-/* Server-Assignment-Answer,
- * 3GPP TS 29.273 8.1.2.2.2 UE/PDN Registration/DeRegistration Notification
- * 3GPP TS 29.273 8.2.2.3 Non-3GPP IP Access Registration Procedure */
-template (value) PDU_DIAMETER
-ts_DIA_SWx_SAA(template (value) hexstring imsi,
- template (value) uint32_t vendor_app_id := c_DIAMETER_3GPP_SWx_AID,
- template (value) octetstring sess_id := c_def_sess_id,
- template (value) charstring orig_host := "hss.localdomain",
- template (value) charstring orig_realm := "localdomain",
- template (value) UINT32 hbh_id := '00000000'O,
- template (value) UINT32 ete_id := '00000000'O) :=
- ts_DIAMETER(flags := '01000000'B,
- cmd_code := Server_Assignment,
- app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
- hbh_id := hbh_id,
- ete_id := ete_id,
- avps := {
- ts_AVP_SessionId(sess_id),
- ts_AVP_VendorSpecAppId(vendor_id_3GPP, valueof(vendor_app_id)),
- ts_AVP_ResultCode(DIAMETER_SUCCESS),
- ts_AVP_AuthSessionState(NO_STATE_MAINTAINED),
- ts_AVP_OriginHost(orig_host),
- ts_AVP_OriginRealm(orig_realm),
- ts_AVP_UserNameImsi(valueof(imsi))
- /* TODO:
- * [ Non-3GPP-User-Data ]
- * [ 3GPP-AAA-Server-Name ]
- * [ OC-Supported-Features ]
- * [ OC-OLR ] ]
- * *[ Load ]
- * *[ Supported-Features ]
- */
- });
-
-/*******************************
- * S6b 3GPP TS 29.273 section 9
- *******************************/
-
- /* TS 29.273 9.2.2.5.1 AA-Request (AAR) */
-template (value) PDU_DIAMETER
-ts_DIA_S6b_AAR(template (value) hexstring imsi,
- template (value) octetstring sess_id := c_def_sess_id,
- template (value) charstring orig_host := "pgw.localdomain",
- template (value) charstring orig_realm := "localdomain",
- template (value) charstring dest_realm := "localdomain",
- template (value) UINT32 hbh_id := '00000000'O,
- template (value) UINT32 ete_id := '00000000'O) :=
- ts_DIAMETER(flags := '11000000'B,
- cmd_code := Authorize_Authenticate,
- app_id := int2oct(c_DIAMETER_3GPP_S6b_AID, 4),
- hbh_id := hbh_id,
- ete_id := ete_id,
- avps := {
- ts_AVP_SessionId(sess_id),
- /* Optional: DRMP, */
- ts_AVP_AuthAppId(int2oct(c_DIAMETER_3GPP_S6b_AID, 4)),
- ts_AVP_OriginHost(orig_host),
- ts_AVP_OriginRealm(orig_realm),
- ts_AVP_DestinationRealm(dest_realm),
- ts_AVP_AuthRequestType(AUTHORIZE_ONLY),
- ts_AVP_UserNameImsi(valueof(imsi))
- /* TODO: Lots other optional */
- });
-
-/* TS 29.273 9.2.2.2.2 AA-Answer (AAA) */
-template (present) PDU_DIAMETER
-tr_DIA_S6b_AAA(template (present) octetstring sess_id := ?,
- template (present) charstring orig_host := ?,
- template (present) charstring orig_realm := ?,
- template (present) charstring dest_realm := ?,
- template (present) UINT32 hbh_id := ?,
- template (present) UINT32 ete_id := ?,
- template (present) CxDx_3GPP_Server_Assignment_Type server_ass_type := ?,
- template (present) charstring service_selection := ?) :=
- tr_DIAMETER(flags := '0???????'B,
- cmd_code := Authorize_Authenticate,
- app_id := int2oct(c_DIAMETER_3GPP_S6b_AID, 4),
- hbh_id := hbh_id, ete_id := ete_id,
- avps := superset(
- tr_AVP_SessionId(sess_id),
- /* Optional: DRMP, */
- tr_AVP_AuthAppId(int2oct(c_DIAMETER_3GPP_S6b_AID, 4)),
- tr_AVP_AuthRequestType(AUTHORIZE_ONLY),
- tr_AVP_ResultCode(DIAMETER_SUCCESS),
- tr_AVP_OriginHost(orig_host),
- tr_AVP_OriginRealm(orig_realm)
- ));
-
}
diff --git a/library/DIAMETER_ts29_273_Templates.ttcn b/library/DIAMETER_ts29_273_Templates.ttcn
new file mode 100644
index 0000000..5df1cf1
--- /dev/null
+++ b/library/DIAMETER_ts29_273_Templates.ttcn
@@ -0,0 +1,248 @@
+module DIAMETER_ts29_273_Templates {
+
+/* (C) 2023 by sysmocom s.f.m.c. GmbH <info@sysmocom.de
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * Templates for AVPs and messages for TS 29.273
+ */
+
+import from General_Types all;
+import from DIAMETER_Types all;
+import from DIAMETER_Templates all;
+import from Osmocom_Types all;
+import from Misc_Helpers all;
+
+/* 3GPP TS 29.273 Section 8.2 */
+const uint32_t c_DIAMETER_3GPP_SWx_AID := 16777265;
+/* 3GPP TS 29.273 Section 9 */
+const uint32_t c_DIAMETER_3GPP_S6b_AID := 16777272;
+
+/*******************************
+ * SWx 3GPP TS 29.273 section 8
+ *******************************/
+
+/* SIP-Auth-Data-Item , 3GPP TS 29.273 8.2.3.9 */
+template (present) GenericAVP tr_AVP_3GPP_SIPAuthDataItem(template (present) uint32_t num := ?) := {
+ avp := {
+ avp_header := tr_DIA_Hdr_3GPP(c_AVP_Code_CxDx_3GPP_SIP_Auth_Data_Item),
+ avp_data := {
+ avp_CxDx_3GPP_SIP_Auth_Data_Item := superset(
+ //tr_AVP_3GPP_SIPItemNumber(num), /* Optional */
+ tr_AVP_3GPP_SIPAuthScheme(?)//, /* Optional */
+ //tr_AVP_3GPP_SIPAuthenticate(?), /* Optional */
+ //tr_AVP_3GPP_SIPAuthorization(?), /* Optional */
+ //tr_AVP_3GPP_SIPAuthContext(?), /* Optional */
+ //tr_AVP_3GPP_ConfidentialityKey(?), /* Optional */
+ //tr_AVP_3GPP_IntegrityKey(?) /* Optional */
+ /* TODO:
+ [ SIP-Digest-Authenticate ]
+ [ Framed-IP-Address ]
+ [ Framed-IPv6-Prefix ]
+ [ Framed-Interface-Id ]
+ [ Line-Identifier ]
+ *[AVP]
+ */
+ )
+ }
+ }
+}
+template (value) GenericAVP ts_AVP_3GPP_SIPAuthDataItem(uint32_t num, OCT16 rand, OCT16 ik, OCT16 ck, OCT16 autn, OCT14 auts) := {
+ avp := {
+ avp_header := ts_DIA_Hdr_3GPP(c_AVP_Code_CxDx_3GPP_SIP_Auth_Data_Item),
+ avp_data := {
+ avp_CxDx_3GPP_SIP_Auth_Data_Item := {
+ ts_AVP_3GPP_SIPItemNumber(num),
+ ts_AVP_3GPP_SIPAuthScheme(char2oct("Digest-AKAv1-MD5")),
+ ts_AVP_3GPP_SIPAuthenticate(rand & autn),
+ ts_AVP_3GPP_SIPAuthorization(rand & auts),
+ ts_AVP_3GPP_SIPAuthContext(char2oct("foobar")),
+ ts_AVP_3GPP_ConfidentialityKey(ck),
+ ts_AVP_3GPP_IntegrityKey(ik)
+ /* TODO:
+ [ SIP-Digest-Authenticate ]
+ [ Framed-IP-Address ]
+ [ Framed-IPv6-Prefix ]
+ [ Framed-Interface-Id ]
+ [ Line-Identifier ]
+ *[AVP]
+ */
+ }
+ }
+ }
+}
+
+/* Multimedia-Auth-Request, 3GPP TS 29.273 8.2.2.1 Authentication Procedure */
+template (present) PDU_DIAMETER
+tr_DIA_SWx_MAR(template (present) hexstring imsi := ?,
+ template (present) octetstring sess_id := ?,
+ template (present) charstring orig_host := ?,
+ template (present) charstring orig_realm := ?,
+ template (present) charstring dest_realm := ?,
+ template (present) UINT32 hbh_id := ?,
+ template (present) UINT32 ete_id := ?) :=
+ tr_DIAMETER(flags := '1???????'B,
+ cmd_code := Multimedia_Auth,
+ app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
+ hbh_id := hbh_id, ete_id := ete_id,
+ avps := superset(
+ tr_AVP_SessionId(sess_id),
+ tr_AVP_VendorSpecAppId(?, ?),
+ tr_AVP_AuthSessionState(NO_STATE_MAINTAINED),
+ tr_AVP_OriginHost(orig_host),
+ tr_AVP_OriginRealm(orig_realm),
+ tr_AVP_DestinationRealm(dest_realm),
+ tr_AVP_UserNameImsi(imsi),
+ tr_AVP_3GPP_SIPAuthDataItem(?),
+ tr_AVP_3GPP_SIPNumAuthDataItems(?)
+ ));
+
+/* Multimedia-Auth-Answer, 3GPP TS 29.273 8.2.2.1 Authentication Procedure */
+template (value) PDU_DIAMETER
+ts_DIA_SWx_MAA(template (value) hexstring imsi,
+ template (value) GenericAVP sip_auth_data_item,
+ template (value) uint32_t vendor_app_id := c_DIAMETER_3GPP_SWx_AID,
+ template (value) octetstring sess_id := c_def_sess_id,
+ template (value) charstring orig_host := "hss.localdomain",
+ template (value) charstring orig_realm := "localdomain",
+ template (value) UINT32 hbh_id := '00000000'O,
+ template (value) UINT32 ete_id := '00000000'O) :=
+ ts_DIAMETER(flags := '01000000'B,
+ cmd_code := Multimedia_Auth,
+ app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
+ hbh_id := hbh_id,
+ ete_id := ete_id,
+ avps := {
+ ts_AVP_SessionId(sess_id),
+ ts_AVP_VendorSpecAppId(vendor_id_3GPP, valueof(vendor_app_id)),
+ ts_AVP_ResultCode(DIAMETER_SUCCESS),
+ ts_AVP_AuthSessionState(NO_STATE_MAINTAINED),
+ ts_AVP_OriginHost(orig_host),
+ ts_AVP_OriginRealm(orig_realm),
+ ts_AVP_UserNameImsi(valueof(imsi)),
+ sip_auth_data_item,
+ ts_AVP_3GPP_SIPNumAuthDataItems(1)
+ });
+
+/* Server-Assignment-Request,
+ * 3GPP TS 29.273 8.1.2.2.2 UE/PDN Registration/DeRegistration Notification
+ * 3GPP TS 29.273 8.2.2.3 Non-3GPP IP Access Registration Procedure */
+template (present) PDU_DIAMETER
+tr_DIA_SWx_SAR(template (present) hexstring imsi := ?,
+ template (present) octetstring sess_id := ?,
+ template (present) charstring orig_host := ?,
+ template (present) charstring orig_realm := ?,
+ template (present) charstring dest_realm := ?,
+ template (present) UINT32 hbh_id := ?,
+ template (present) UINT32 ete_id := ?,
+ template (present) CxDx_3GPP_Server_Assignment_Type server_ass_type := ?,
+ template (present) charstring service_selection := ?) :=
+ tr_DIAMETER(flags := '1???????'B,
+ cmd_code := Server_Assignment,
+ app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
+ hbh_id := hbh_id, ete_id := ete_id,
+ avps := superset(
+ tr_AVP_SessionId(sess_id),
+ tr_AVP_VendorSpecAppId(?, ?),
+ tr_AVP_AuthSessionState(NO_STATE_MAINTAINED),
+ tr_AVP_OriginHost(orig_host),
+ tr_AVP_OriginRealm(orig_realm),
+ tr_AVP_DestinationRealm(dest_realm),
+ tr_AVP_UserNameImsi(imsi),
+ tr_AVP_3GPP_ServerAssignmentType(server_ass_type),
+ tr_AVP_ServiceSelection(service_selection)
+ ));
+
+/* Server-Assignment-Answer,
+ * 3GPP TS 29.273 8.1.2.2.2 UE/PDN Registration/DeRegistration Notification
+ * 3GPP TS 29.273 8.2.2.3 Non-3GPP IP Access Registration Procedure */
+template (value) PDU_DIAMETER
+ts_DIA_SWx_SAA(template (value) hexstring imsi,
+ template (value) uint32_t vendor_app_id := c_DIAMETER_3GPP_SWx_AID,
+ template (value) octetstring sess_id := c_def_sess_id,
+ template (value) charstring orig_host := "hss.localdomain",
+ template (value) charstring orig_realm := "localdomain",
+ template (value) UINT32 hbh_id := '00000000'O,
+ template (value) UINT32 ete_id := '00000000'O) :=
+ ts_DIAMETER(flags := '01000000'B,
+ cmd_code := Server_Assignment,
+ app_id := int2oct(c_DIAMETER_3GPP_SWx_AID, 4),
+ hbh_id := hbh_id,
+ ete_id := ete_id,
+ avps := {
+ ts_AVP_SessionId(sess_id),
+ ts_AVP_VendorSpecAppId(vendor_id_3GPP, valueof(vendor_app_id)),
+ ts_AVP_ResultCode(DIAMETER_SUCCESS),
+ ts_AVP_AuthSessionState(NO_STATE_MAINTAINED),
+ ts_AVP_OriginHost(orig_host),
+ ts_AVP_OriginRealm(orig_realm),
+ ts_AVP_UserNameImsi(valueof(imsi))
+ /* TODO:
+ * [ Non-3GPP-User-Data ]
+ * [ 3GPP-AAA-Server-Name ]
+ * [ OC-Supported-Features ]
+ * [ OC-OLR ] ]
+ * *[ Load ]
+ * *[ Supported-Features ]
+ */
+ });
+
+/*******************************
+ * S6b 3GPP TS 29.273 section 9
+ *******************************/
+
+ /* TS 29.273 9.2.2.5.1 AA-Request (AAR) */
+template (value) PDU_DIAMETER
+ts_DIA_S6b_AAR(template (value) hexstring imsi,
+ template (value) octetstring sess_id := c_def_sess_id,
+ template (value) charstring orig_host := "pgw.localdomain",
+ template (value) charstring orig_realm := "localdomain",
+ template (value) charstring dest_realm := "localdomain",
+ template (value) UINT32 hbh_id := '00000000'O,
+ template (value) UINT32 ete_id := '00000000'O) :=
+ ts_DIAMETER(flags := '11000000'B,
+ cmd_code := Authorize_Authenticate,
+ app_id := int2oct(c_DIAMETER_3GPP_S6b_AID, 4),
+ hbh_id := hbh_id,
+ ete_id := ete_id,
+ avps := {
+ ts_AVP_SessionId(sess_id),
+ /* Optional: DRMP, */
+ ts_AVP_AuthAppId(int2oct(c_DIAMETER_3GPP_S6b_AID, 4)),
+ ts_AVP_OriginHost(orig_host),
+ ts_AVP_OriginRealm(orig_realm),
+ ts_AVP_DestinationRealm(dest_realm),
+ ts_AVP_AuthRequestType(AUTHORIZE_ONLY),
+ ts_AVP_UserNameImsi(valueof(imsi))
+ /* TODO: Lots other optional */
+ });
+
+/* TS 29.273 9.2.2.2.2 AA-Answer (AAA) */
+template (present) PDU_DIAMETER
+tr_DIA_S6b_AAA(template (present) octetstring sess_id := ?,
+ template (present) charstring orig_host := ?,
+ template (present) charstring orig_realm := ?,
+ template (present) charstring dest_realm := ?,
+ template (present) UINT32 hbh_id := ?,
+ template (present) UINT32 ete_id := ?,
+ template (present) CxDx_3GPP_Server_Assignment_Type server_ass_type := ?,
+ template (present) charstring service_selection := ?) :=
+ tr_DIAMETER(flags := '0???????'B,
+ cmd_code := Authorize_Authenticate,
+ app_id := int2oct(c_DIAMETER_3GPP_S6b_AID, 4),
+ hbh_id := hbh_id, ete_id := ete_id,
+ avps := superset(
+ tr_AVP_SessionId(sess_id),
+ /* Optional: DRMP, */
+ tr_AVP_AuthAppId(int2oct(c_DIAMETER_3GPP_S6b_AID, 4)),
+ tr_AVP_AuthRequestType(AUTHORIZE_ONLY),
+ tr_AVP_ResultCode(DIAMETER_SUCCESS),
+ tr_AVP_OriginHost(orig_host),
+ tr_AVP_OriginRealm(orig_realm)
+ ));
+
+}
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