laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/26953 )

Change subject: PGW_Tests: fix f_create_session(): add missing Serving Network IE ......................................................................

PGW_Tests: fix f_create_session(): add missing Serving Network IE

open5gs-smfd version 2.4.2 requires this IE to be present:

[smf] INFO: [Added] Number of SMF-UEs is now 1 (../src/smf/context.c:820) [smf] INFO: [Added] Number of SMF-Sessions is now 1 (../src/smf/context.c:2610) [smf] ERROR: No Serving Network (../src/smf/s5c-handler.c:101) [smf] ERROR: No Data in Serving Network (../src/smf/s5c-handler.c:105) [smf] ERROR: Invalid Len[0] in Serving Network (../src/smf/s5c-handler.c:110)

Change-Id: Idf6d147cc4a37996ee4ae6de18158b0e140d9db6 Related: SYS#5602 --- M library/GTPv2_Templates.ttcn M pgw/PGW_Tests.ttcn 2 files changed, 20 insertions(+), 0 deletions(-)

Approvals: Jenkins Builder: Verified pespin: Looks good to me, but someone else must approve laforge: Looks good to me, approved

diff --git a/library/GTPv2_Templates.ttcn b/library/GTPv2_Templates.ttcn index 3d69017..644728e 100644 --- a/library/GTPv2_Templates.ttcn +++ b/library/GTPv2_Templates.ttcn @@ -1035,6 +1035,25 @@ privateExtension := * }});

+/* 8.18 */ +template (value) ServingNetwork +ts_GTP2C_ServingNetwork(template (value) hexstring mcc, + template (value) hexstring mnc, + template (value) BIT4 instance := '0000'B) := +{ + elementIdentifier := '53'O, + lengthIndicator := 0, /* overwritten */ + instance := instance, + spare := '0000'B, + mccDigit1 := mcc[0], + mccDigit2 := mcc[1], + mccDigit3 := mcc[2], + mncDigit3 := mnc[2], /* 'F'H for 2 digit MNC */ + mncDigit1 := mnc[0], + mncDigit2 := mnc[1], + additionalOctets := omit +} +

} diff --git a/pgw/PGW_Tests.ttcn b/pgw/PGW_Tests.ttcn index 81e3552..f026e58 100644 --- a/pgw/PGW_Tests.ttcn +++ b/pgw/PGW_Tests.ttcn @@ -305,6 +305,7 @@ var template (value) TAI tai := { '0'H, '0'H, '1'H, 'F'H, '0'H, '1'H, '0001'O }; var template (value) ECGI ecgi := { '0'H, '0'H, '1'H, 'F'H, '0'H, '1'H, '0'H, 23 }; g2c.gtpcv2_pdu.createSessionRequest.userLocationInfo := ts_GTP2C_UserLocInfo(tai := tai, ecgi := ecgi); + g2c.gtpcv2_pdu.createSessionRequest.servingNetwork := ts_GTP2C_ServingNetwork('001'H, '01F'H);

GTP2.send(g2c); if (DIAMETER_PROC.checkstate("Connected")) {