pespin has uploaded this change for review.
5gc: Update mobility procedure status
There's no procedure to do direct mobility between GERAN/UTRAN and 5GS
according to spec, and IP preservation is not supported either through
indirect mobility GERAN/UTRAN<->EUTRAN<->5GS.
Regarding 3GPP TS 23.502 Annex G, open5gs-smfd supports Gn interface but
only when working against a 4G MME, not through 5GS (PCF and AMF).
Related specs:
*3GPP TS 23.501:
** 5.17.2.4 Mobility between 5GS and GERAN/UTRAN
** Annex L (normative): Support of GERAN/UTRAN access
* 3GPP TS 23.502 4.11.5 Impacts to 5GC Procedures
* 3GPP TS 23.632 5.3 5GC-EPC Mobility Scenarios
Change-Id: I6bb8672fbd553a1a2a51b97a8360658afa0fddff
---
M 5gc/C5G_Tests.ttcn
1 file changed, 4 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/23/42423/1
diff --git a/5gc/C5G_Tests.ttcn b/5gc/C5G_Tests.ttcn
index 109749a..018f3a2 100644
--- a/5gc/C5G_Tests.ttcn
+++ b/5gc/C5G_Tests.ttcn
@@ -1025,7 +1025,10 @@
* - 3GPP TS 23.502 4.13.6.1 EPS fallback for IMS voice: Not supported by open5gs (https://github.com/open5gs/open5gs/issues/2534)
* - 3GPP TS 23.502 4.13.6.2 Inter RAT Fallback in 5GC for IMS voice: Not supported by open5gs (https://github.com/open5gs/open5gs/issues/2534)
* - 3GPP TS 23.502 4.13.6.3 Transfer of PDU session used for IMS voice from non-3GPP access to 5GS: Not supported by open5gs (https://github.com/open5gs/open5gs/issues/2534)
- * - 3GPP TS 23.502 Annex G (normative): Support of GERAN/UTRAN access by SMF+PGW-C
+ * - 3GPP TS 23.632 5.3.2 Mobility from 5GC to EPC: Nudm_UECM_AMFDeregistration not supported by open5gs
+ * - 3GPP TS 23.632 5.3.3 Mobility from EPC to 5GC: Not suppored by open5gs (missing Nhss interface use in UDM)
+ * - 3GPP TS 23.632 5.2.3 Vector Generation in UDM/ARPF: Not supported by open5gs (missing Nudm_UEAuthentication_GetHssAv in UDM)
+ * - 3GPP TS 23.502 Annex G (normative): Support of GERAN/UTRAN access by SMF+PGW-C: Not supported by open5gs (Gn<->N7 (to PCF) in open5gs-smfd)
*
* - Emergency call (PDU Sess Establish "Request Type"="Emergency Request")
* - PDU Session Type IPv6
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