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1668 Commits

Author SHA1 Message Date
EugeneBogush 4f8c34c7aa
Update esm-handler.c (#1266) 
added more log info in case problem with APN
 2021-11-30 15:52:20 +09:00
Sukchan Lee acd67c7aa6 [5GC] Service Request Race Condition(#1226) 
When UE-triggered and Network-triggered Service Request was occurred at
the same time, we need UPF deactivation and UEContextRelease
 2021-11-28 20:54:51 +09:00
Sukchan Lee d8655e07c6 Oops! fix the mistake in previous commit (83aac49) 2021-11-28 17:54:33 +09:00
Sukchan Lee 83aac49fd0 [MME] Add log (#1263) 2021-11-28 17:05:31 +09:00
Sukchan Lee ffc15a7d3d Update IPv6 configuration (#1250) 2021-11-28 16:42:47 +09:00
Sukchan Lee fc8c807da2 [SMF] fix the crash during IMS calls (#1238) 
If PFCP is not deactivated, some eNBs send an GTP error indication.
To solve the problem, SMF deactivates the bearer that will be deleted.
 2021-11-23 14:19:30 +09:00
Sukchan Lee d919b2744c [AMF] fix the memory problem (#1247) 
1. memory corruption
- Overflow num_of_part in SBI message
2. null pointer dereference
- n2InfoContent->ngap_ie_type
 2021-11-17 08:09:16 +09:00
Sukchan Lee 6a6f214785 [AMF/MME] stop timer when radio failure (#1242) 2021-11-16 12:59:04 +09:00
Sukchan Lee bfa34be222 fix the buffer overflow (CVE-2021-41794) 2021-11-15 15:49:58 +09:00
Sukchan Lee 0fb8279e36 VoNR added but not tested! 2021-11-14 21:07:56 +09:00
Sukchan Lee 0ea2142ba6 [MME] fix the crash bug (#1205) 
If UE is in Authentication-EMM State and eNB is disconnected,
MME could be crashed.
 2021-11-06 22:39:09 +09:00
Sukchan Lee 7567659a29 [UPF] remove link-local (#1217) 2021-10-30 22:34:47 +09:00
Sukchan Lee 5d234cb108 [GTPv2-C] Fix the Create Bearer Request (#1201) 
Use instance 2 instead of instance 1
 2021-10-26 15:26:10 +09:00
Balint Cristian 13bba81227
Minor fixes: instance extraction & python generator (#1212) 2021-10-24 08:37:11 +09:00
Sukchan Lee 489b633e08 Update Supported-Feature AVP (#1202) 
Add the Vendor-Id AVP in Supported-Features AVP in
CCR(Credit-Control-Request)
 2021-10-16 17:41:53 +09:00
Sukchan Lee 9ba4b317d2 Improve GTP message (#1201) 
Extended Indication
Add Delay Value
 2021-10-16 17:26:30 +09:00
Sukchan Lee b35febd9c4 [MME] fix the crash during GTP no context (#1205) 
This bug occurs when SGW-C restarts and the next signal occurs
between MME and SGW-C
- Create Session Request/Response
- Modify Bearer Request/Response
 2021-10-16 14:11:43 +09:00
Spencer Sevilla b600ab5724
removing diameter includes from upf (#1193) 2021-10-06 07:01:05 +09:00
Sukchan Lee 5e016937c7 Update URR contribution (#1190) 2021-10-04 22:28:32 +09:00
Sukchan Lee 13f1b390ae CVE-2021-41794 from NCC Group by Mark Tedman 
When connecting to the UPF port for the PFCP protocol (8805) and sending
an association setup request followed by a session establishment request
with a PDI Network Instance set to ‘internet’, it causes a stack corruption
to occur.

So, ogs_fqdn_parse() fixed.
 2021-10-01 22:41:03 +09:00
Sukchan Lee 127685f908 [SGW-C] fix the crash after restarting UPF (#1177) 2021-09-26 20:25:51 +09:00
Sukchan Lee 9c589ac584 [PFCP] include outer header removal(ext-deletion) 2021-09-04 18:03:04 +09:00
Sukchan Lee e730530f7b [SMF] Exception handling in session release(#1155) 
- UE changes the airplain-mode. However, it does not send PDU
    session complete message
    - Added exception handling for PDU session release
 2021-09-04 16:14:18 +09:00
Sukchan Lee 233db575ea [SMF] fix crash when BSF is not running [#1149] 2021-08-29 00:02:39 +09:00
Sukchan Lee e2fe15d2ae [SMF] TAI/ECGI is not required in WLAN (#1039) 2021-08-27 11:40:58 +09:00
Sukchan Lee ab7f565dd6 [MME/AMF] Use Non-UE signalling in Paging (#1134) 2021-08-18 19:42:27 +09:00
Sukchan Lee 3564fe5c8c [SMF/UPF] Clarify FALLBACK SUBNET [#1128] 2021-08-14 16:52:53 +09:00
Sukchan Lee e5594a57b9 [AMF] fix an invalid GSM reject aligungr#375 
TS24.501
8.2.11 DL NAS transport
8.2.11.4 5GMM cause

The AMF shall include this IE when the Payload container IE
contains an uplink payload which was not forwarded and
the Payload container type IE is not set to "Multiple payloads".

-0-
As such, this function 'nas_5gs_send_gsm_reject()' must be used
only when an N1 SM message has been forwarded to the SMF.
 2021-08-14 12:01:13 +09:00
Sukchan Lee af5b3aa931 [MME/AMF] fix the crash during timeout (#1122) 2021-08-08 12:38:15 +09:00
Sukchan Lee 831b29973f [PCF] fix the 'NULL' AfEvent in VoNR (#1120) 2021-08-08 09:10:37 +09:00
Sukchan Lee 68edcd6438 fix the SMF crash when num of flow > 8 (#1108) 2021-08-07 14:23:20 +09:00
Sukchan Lee 7e5a5d7511 fix the SMF/PCRF crash when bearer > 8 (#1108) 2021-07-29 18:10:28 +09:00
Sukchan Lee acb4db5dd1 Fix the crash when number of flow > 8 (#1108) 2021-07-28 14:00:03 +09:00
Sukchan Lee c6b13be92a do the finishing touches (#1108) 2021-07-27 20:33:46 +09:00
herlesupreeth bd6eea4fa5 Introduce checks for maximum accepted flow rules for a bearer in Gx path 2021-07-23 14:22:55 +02:00
Sukchan Lee e1c79647e2 [SMF] session data was accessed when NULL (#1105) 2021-07-23 16:24:59 +09:00
Supreeth Herle 362393d0ff
fix: session data was accessed when NULL resulting in crash (#1105) 2021-07-23 16:22:46 +09:00
Sukchan Lee 039b9d0aaa SBI updated 
- openapi-generator version 5.2.0
- add priority/capacity/load in NFProfile/NFService
- add AllowedNfTypes in NFProfile/NFService
 2021-07-16 17:02:33 +09:00
Sukchan Lee 1326fc85dc [MME] fix the bug when GTPv2 conflict (#1095) 2021-07-15 21:20:56 +09:00
Sukchan Lee 4667b99c92 fix the BUG in SWx diameter (#1039) 2021-07-13 22:00:04 +09:00
Sukchan Lee 7cfeb2e9f9 Change SIGWINCH log-level from ERROR to INFO 2021-07-12 19:52:28 +09:00
Sukchan Lee 005cd30e02 fix the bug for Real PCF unable to PATCH (#1086) 2021-07-12 17:30:45 +09:00
Sukchan Lee f278d58a69 Upgrade SBI(Service-based Interface) 
* OpenAPI Generator version: 4.3.1 ==> 5.5.1
* Specification : r16.8.0 (20210629)
 2021-07-07 17:32:55 +09:00
Sukchan Lee 65e96dd75c [AMF] fix the bug for making allowed NSSAI (#910) 2021-07-01 16:23:27 +09:00
Sukchan Lee 997554bbb7 Avoid defining variables in the middle (#1068) 2021-06-24 12:42:31 +09:00
Josh Bailey 38ff2dc6f7
trim buffer to correct size after creating ARP or ND reply. (#1068) 2021-06-24 12:37:58 +09:00
Sukchan Lee a396ea8fc1 [AMF] NG Setup Failure with proper cause (#1064) 2021-06-22 17:56:45 +09:00
Sukchan Lee 50f403279a [AMF/MME] fix the crash bug (#1061) 2021-06-22 16:13:06 +09:00
Sukchan Lee 4537142929 [EPC] Support ePDG Interface (#1039) 2021-06-21 22:36:38 +09:00
Sukchan Lee e0869104c6 [PCF] fix the crash during UE attach (#1059) 2021-06-17 21:26:34 +09:00