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osmo-ttcn3-hacks
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epdg: Tx MIP6-Feature-Vector in s6b AAR msg 

This AVP is actually mandatory as per Table 9.1.2.2.1 in TS 29.273.

Change-Id: I47e1f7ff583f60d0d16e151dbfe64fbd33fd7774
This commit is contained in:
Pau Espin 2023-10-23 18:16:21 +02:00
parent 8d8529ac4a
commit 7399673d0e
2 changed files with 12 additions and 2 deletions
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2
epdg/EPDG_Tests.ttcn
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@ -375,7 +375,7 @@ private function f_S6b_AA_success() runs on EPDG_ConnHdlr {
*/
f_epdg_connhldr_S6b_expect_eteid(ete_id);
S6b.send(ts_DIA_S6b_AAR(g_pars.imsi, hbh_id := hbh_id, ete_id := ete_id));
S6b.send(ts_DIA_S6b_AAR(g_pars.imsi, int2oct(DIA_TS29_373_MIP6_Feature_Vector_GTPv2_SUPPORTED, 8), hbh_id := hbh_id, ete_id := ete_id));
alt {
[] S6b.receive(tr_DIA_S6b_AAA) -> value rx_dia {}
[] S6b.receive(PDU_DIAMETER:?) -> value rx_dia {

12
library/DIAMETER_ts29_273_Templates.ttcn
View File

@ -14,6 +14,7 @@ module DIAMETER_ts29_273_Templates {
import from General_Types all;
import from DIAMETER_Types all;
import from DIAMETER_Templates all;
import from DIAMETER_rfc5447_Templates all;
import from Osmocom_Types all;
import from Misc_Helpers all;
@ -22,6 +23,13 @@ const uint32_t c_DIAMETER_3GPP_SWx_AID := 16777265;
/* 3GPP TS 29.273 Section 9 */
const uint32_t c_DIAMETER_3GPP_S6b_AID := 16777272;
/* 5.2.3.3 MIP6-Feature-Vector bits */
const uint64_t DIA_TS29_373_MIP6_Feature_Vector_PMIP6_SUPPORTED := hex2int('0000010000000000'H);
const uint64_t DIA_TS29_373_MIP6_Feature_Vector_ASSIGN_LOCAL_IP := hex2int('0000080000000000'H);
const uint64_t DIA_TS29_373_MIP6_Feature_Vector_MIP4_SUPPORTED := hex2int('0000100000000000'H);
const uint64_t DIA_TS29_373_MIP6_Feature_Vector_OPTIMIZED_IDLE_MODE_MOBILITY := hex2int('0000200000000000'H);
const uint64_t DIA_TS29_373_MIP6_Feature_Vector_GTPv2_SUPPORTED := hex2int('0000400000000000'H);
/*******************************
* SWx 3GPP TS 29.273 section 8
*******************************/
@ -198,6 +206,7 @@ ts_DIA_SWx_SAA(template (value) hexstring imsi,
/* 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) MIPv6_NONE_MIP6_Feature_Vector mip6_feat_vec,
template (value) octetstring sess_id := c_def_sess_id,
template (value) charstring orig_host := "pgw.localdomain",
template (value) charstring orig_realm := "localdomain",
@ -217,7 +226,8 @@ ts_DIA_S6b_AAR(template (value) hexstring imsi,
ts_AVP_OriginRealm(orig_realm),
ts_AVP_DestinationRealm(dest_realm),
ts_AVP_AuthRequestType(AUTHORIZE_ONLY),
ts_AVP_UserNameImsi(valueof(imsi))
ts_AVP_UserNameImsi(valueof(imsi)),
ts_AVP_MIP6FeatureVector(mip6_feat_vec)
/* TODO: Lots other optional */
});