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3227 Commits

Author SHA1 Message Date
Sukchan Lee 31977bf30a SMF: fix the bug for DataForwardingNotPossible 
DataForwardingNotPossible should only be included
if Data Path is not available during N2-Handover.

However, there is a bug that always includes
DataFowardingNotPossible regardless of Handover.

So, I've fixed it!
 2021-02-18 23:15:36 -05:00
Sukchan Lee d1400897e0 update: Cause of UEContextReleaseCommand (#789) 
When AMF receives UEContextReleaseRequest,
AMF sends UEContextReleaseCommand with Cause received from gNB.
 2021-02-17 12:19:20 -05:00
Sukchan Lee b6bcbac3e3 fix: Add the exception handling (#804) 
When UE/gNB repeatedly sends NGAP message repeatedly, AMF crashed.
Exception routines have been added to resolve this issue.
 2021-02-15 12:17:33 -05:00
Sukchan Lee 9b5cc4a568 Release v2.1.7 2021-02-08 22:37:01 -05:00
Sukchan Lee 094d40b073 fix: 256 pool num increased to 16,384 (#753) 2021-02-08 14:32:04 -05:00
Sukchan Lee 852756f902 test: Porting FreeBSD 2021-02-08 14:25:40 -05:00
Miguel fea48f5a44
Update list of eNB/gNB - Added Accelleran's SC (#800) 2021-02-08 07:24:59 -05:00
Sukchan Lee b19b3e9dd1 Add missing files 2021-02-06 00:15:25 -05:00
Sukchan Lee 7901a1164f mac: Support Apple M1 chips 
See https://open5gs.org/open5gs/docs/platform/05-macosx-apple-silicon/
 2021-02-06 00:13:48 -05:00
Sukchan Lee 950c4c0a12 Release v2.1.6 2021-02-04 09:27:58 -05:00
Sukchan Lee 5e839e25fe fix: amf crash bug (#793) 2021-02-03 23:49:16 -05:00
Sukchan Lee d3fa7619bf update document v2.1.5 2021-02-02 15:29:24 -05:00
Sukchan Lee 6cd755ac97 doc: Update document v2.1.5 2021-02-02 15:22:50 -05:00
Sukchan Lee f597c9e899 doc: update document for v2.1.5 2021-02-02 15:18:01 -05:00
Sukchan Lee 9e8303762c Update document for v2.1.5 2021-02-02 15:07:18 -05:00
Sukchan Lee e7c261d0d3 Release v2.1.5 2021-02-02 14:50:15 -05:00
Sukchan Lee e7cb25ac9b asn1c: MME crash is resolved (#783) 2021-02-02 14:27:03 -05:00
Sukchan Lee f47f65a51c fix: asn1c decode problem for NGReset (#773) 2021-02-02 13:33:09 -05:00
Sukchan Lee 0311d2255c Oops! remove debug info 2021-02-01 10:17:49 -05:00
Sukchan Lee d9417be9a6 feat: Handling Duplicated PDU Session ID 
TS29.502 5.2.2.3.11 AMF requested PDU Session Release due to duplciated
PDU Session Id
 2021-02-01 10:14:27 -05:00
Sukchan Lee 373ba1452f log: update debug info for S1AP/NGAP (#785) 2021-02-01 08:52:22 -05:00
smartVan 848b7ffc29
modify handover request and uplink ran status transfer debug info (#785) 2021-02-01 00:50:22 -05:00
Sukchan Lee ff5236f3e0 feat: Indirect Data Forwarding in N2-Handover 2021-01-31 23:01:15 -05:00
Sukchan Lee 388e64213f etc: miscellaneous work (#779) 
o Check IMEISV length == 16 digits
o Add Relative Capabity comment in the configuration file
 2021-01-29 00:10:17 -05:00
Sukchan Lee 49a9e58efe feat: Add N2-Handover 2021-01-28 14:23:54 -05:00
Sukchan Lee 0fc5190a09 etc: coding convection (#778) 2021-01-28 14:23:22 -05:00
smartVan 19014a3a25
modify udr smf selection subscription data (#778) 2021-01-28 14:18:02 -05:00
Sukchan Lee ada01fca8f spec: S1AP/NGAP update to v16.4.0(2021-01-04) 2021-01-24 23:43:42 -05:00
Sukchan Lee 61778f9142 fix: UE Context Request IE handling (#771) 2021-01-23 13:42:59 -05:00
Sukchan Lee 776d323a16 fix: Change UE Context Request IE handling (#771) 
Previously, AMF would sends PDUSessionResourceSetupRequest
when the following conditions were met:
- gNB didn't send UE Context Request IE of InitialUEMessage
- AMF should send SMF generated TRANSFER message(PDU_RES_SETUP_REQ)
to the gNB

However, in issues #771, the gNB did not accept
PDUSessionResourceSetupRequest. Perhaps the gNB engineer thought
that if gNB needs to send data traffic to the UE, AMF should send
an InitialContextSetupRequest regardless of UE Context Request IE.
This is because gNB requires the kgNB security context
for data connection.

So, in this case, Open5GS-AMF decided to send
an InitialContexSetupRequest regardless of
whether it received UE Context Request IE of InitialUEMessage.
 2021-01-23 11:56:04 -05:00
Sukchan Lee 9eac90252e fix: AMF/SMF/UDM crash issues resolved (#770/#771) 2021-01-22 22:17:01 -05:00
Sukchan Lee 708784e222 fix: User Location in UplinkNASTrasnport (#772) 
- Based on pull request #772
- Add 4G EPC User Location Information handling
- Copy ran_ue/enb_ue context to amf_ue/mme_ue context
 2021-01-20 10:03:32 -05:00
smartVan 50db1aaeb1
handle user location in ngap uplink nas transport (#772) 2021-01-20 09:27:57 -05:00
Sukchan Lee 8e29eb2417 Update document for v2.1.4 2021-01-18 21:35:08 -05:00
Sukchan Lee 0552bc49c9 Release v2.1.4 2021-01-18 19:16:24 -05:00
Sukchan Lee c9363b1320 5gc: Paging was added 2021-01-18 11:48:35 -05:00
Sukchan Lee 408c378b94 doc: update sponsor link 2021-01-13 08:38:24 -05:00
Sukchan Lee bfa6eae71c Oops! remove style tag 2021-01-11 23:53:40 -05:00
Sukchan Lee 55e9f08430 Add special sponsors 2021-01-11 11:10:17 -05:00
Supreeth Herle 1c13d7f5ec
Legacy support for pre-release LTE 11 devices while performing VoLTE call (#757) 
* AAR Media-Sub-Component modification for more UEs support

* Introduce parameter for legacy support for pre-release LTE 11 devices to do calling

IE (IPV4-local-addr field ) is not supported on
the LTE pre release-11 UEs. In order for the call
to work the local address in packet filter must
be replaced by any.

Parameter: no_ipv4v6_local_addr_in_packet_filter
 2021-01-11 08:03:52 -05:00
Sukchan Lee 8d0ce5b03c Oops! Remove bearer after sending reject (#755) 2021-01-11 00:01:28 -05:00
Sukchan Lee 5fb0611cb2 fix: Derive ESM cause from GTP-Cause (#755) 2021-01-10 23:36:12 -05:00
Sukchan Lee d6ed13968d Release v2.1.3 2021-01-08 23:22:22 -05:00
Sukchan Lee f15d2c96fe remove math library for time string conversion 2021-01-08 23:16:54 -05:00
Sukchan Lee 508a78d43b Update document for v2.1.3 2021-01-08 22:58:23 -05:00
Sukchan Lee f250b6e411 Release v2.1.3 2021-01-08 22:48:43 -05:00
Sukchan Lee d17ea0f135 fix: update test code 2021-01-08 22:30:31 -05:00
Sukchan Lee b4358fe703 fix: Add dedicated bearer activation reject (#755) 2021-01-08 15:09:02 -05:00
Sukchan Lee e531ccab5a fix: The SBI time string converting error in 32bit 2021-01-08 10:42:51 -05:00
Sukchan Lee a0ebf20c88 Release v2.1.2 2021-01-08 00:30:45 -05:00