Pau Espin
b3ac5b35eb
[SMF] Fix potential null pointer dereference ( #1324 )
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* [SMF] Fix potential null pointer dereference
Pointer "sess" was first dereferenced and later on checked for nullness.
This is clearly wrong. Rearrange the code path to make sure the check is
done first, then dereferenced.
* gitignore: Add subprojects/libtins
* cosmetic: Fix whitespace
2022-01-18 11:23:40 +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
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
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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
9c589ac584
[PFCP] include outer header removal(ext-deletion)
2021-09-04 18:03:04 +09:00
Sukchan Lee
e2fe15d2ae
[SMF] TAI/ECGI is not required in WLAN ( #1039 )
2021-08-27 11:40:58 +09:00
Sukchan Lee
3564fe5c8c
[SMF/UPF] Clarify FALLBACK SUBNET [ #1128 ]
2021-08-14 16:52:53 +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
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
Sukchan Lee
039b9d0aaa
SBI updated
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- 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
4537142929
[EPC] Support ePDG Interface ( #1039 )
2021-06-21 22:36:38 +09:00
Sukchan Lee
118d62d42d
Add more memory log
2021-06-06 22:35:46 +09:00
Sukchan Lee
80a9497afd
[PFCP] Add more error log ( #1012 )
2021-05-30 20:35:30 +09:00
herlesupreeth
4d6692d8fe
fix: DRB lost issue when additional TFTs needs to be added to existing bearer with TFTs
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This commit address the issue where a bearer with particular
PCC rule name exists with TFTs and addtional TFTs needs to be added
to same bearer and DRB lost is reported by UE.
This is achieved by creating EPS Bearer Level Traffic Flow Template
with TFT operation code as 'OGS_GTP_TFT_CODE_ADD_PACKET_FILTERS_TO_EXISTING_TFT' in
above scenario rather than use 'OGS_GTP_TFT_CODE_CREATE_NEW_TFT' at all times.
And, not remove existing packet filters for the bearer.
2021-05-27 15:57:32 +02:00
Sukchan Lee
dfaf2f1567
[SMF] PF precedence generated by Pool ( #1001 )
2021-05-16 11:26:40 +09:00
Sukchan Lee
3b19190f56
[AMF] fix crash due to malformed NGAP ( #960 )
2021-05-08 15:09:10 +09:00
Sukchan Lee
fc27f7499b
[SMF/SGW-C] fix the PFCP RR selection ( #953 )
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The configuration has changed. PFCP node rr=0 is removed as shown below.
sgwc:
pfcp
rr: 0 <-- Removed
Introduced a new configuration method for SMF/SGW-C
parameter:
no_pfcp_rr_select: true
By default, PFCP round robin selection is allowed.
The above parameters prohibit selecting PFCP in a round robin manner.
2021-04-24 20:56:14 +09:00
Sukchan Lee
829123dad0
fix: managing multiple calls ( #869 )
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If PCRF sends RAR, it generates different Charging-Rule-Name.
2021-03-29 10:28:08 +09:00
Sukchan Lee
37e0a714f9
Fixes UE IPv6 BUG ( #808 )
2021-03-15 10:01:55 +09:00
Sukchan Lee
9af4268bab
arch: DB schema Changes ( #796 )
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- New function : NSSF
- New feature : SMF selection
2021-03-08 21:25:09 +09:00
Sukchan Lee
5e839e25fe
fix: amf crash bug ( #793 )
2021-02-03 23:49:16 -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
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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
ff5236f3e0
feat: Indirect Data Forwarding in N2-Handover
2021-01-31 23:01:15 -05:00
Sukchan Lee
c9363b1320
5gc: Paging was added
2021-01-18 11:48:35 -05:00
Sukchan Lee
b4358fe703
fix: Add dedicated bearer activation reject ( #755 )
2021-01-08 15:09:02 -05:00
Sukchan Lee
235a041b8d
feat: Add dedicated QoS flow
2020-12-31 21:07:08 -05:00
Sukchan Lee
198abc6e8b
Add PCF(Policy Control Function)
2020-12-11 14:03:20 -05:00
Sukchan Lee
33edd12335
fix: UPF is not working with Landslide ( #685 )
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* Flow-Description use 'to assigned' in Gx Interface
* Support SDF Filter ID
* Support F-TEID's Choose
* BAR(Buffering) is added in PFCP session
* Default Apply Action uses NOCP|BUFF
2020-12-03 01:16:57 -05:00
R. Medeiros
3c99af7736
Update to generate SMF Log for Session Removed. ( #677 )
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Create info log to show when the user disconnect the APN, with IMSI, APN and IPv4/IPv6.
2020-11-19 16:11:28 -05:00
Sukchan Lee
ad85c12513
checking for APN/DNN in case insensitive #617
2020-11-02 11:45:14 -05:00
Sukchan Lee
a470131489
Now, F-TEID is allocated in the UP function.
2020-10-25 22:43:53 -04:00
Sukchan Lee
edf83b37fa
Add debug message for issues [ #551 ]
2020-09-10 21:50:20 -04:00
Kenny Barlee
242a352a1c
Change PFCP node search order, fix typo, add feature to disable RR for a node ( #560 )
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* change search order to APN/cellID/TAC
* typo in SGWC default config
* Feature to disable RR for particular node
2020-09-09 18:13:58 -04:00
Sukchan Lee
228dd34e5d
Fix the coding indentation
2020-09-09 08:36:57 -04:00
Kenny Barlee
56a866c46e
Fix for SGWC and SMF round robin selection - select only PFCP associated SGWU/UPF nodes ( #556 )
2020-09-09 08:28:19 -04:00
Sukchan Lee
7f9f6fc3f2
rollback ogs_expect() [ #551 ]
2020-09-08 22:17:13 -04:00
Sukchan Lee
160490483a
Fix the many UEs issues [ #551 ]
2020-09-07 22:02:45 -04:00
Sukchan Lee
d02aa8b21b
Attempt to fix #548 problem
2020-09-04 23:36:51 -04:00
Sukchan Lee
887a0a10d3
Fixing the problem of the test program
2020-09-01 23:04:35 -04:00
Sukchan Lee
111536ea9a
Fix the test program [ #536 ]
2020-08-31 22:41:39 -04:00
Sukchan Lee
bc476c2e0e
Instead of OGS_NEXT_ID, Use memory pool-index
2020-08-29 23:27:54 -04:00
Sukchan Lee
015a462ce9
Fix the bug for multiple Video Call ( #535 )
2020-08-29 10:53:02 -04:00
Sukchan Lee
0d676c4057
Fix UPF/SGW-U selection bug
2020-08-26 21:03:15 -04:00
Sukchan Lee
18c483950c
Change Number of UEs usage [ #533 ]
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- Set the number of UEs in units of AMF/MME instead of gNB/eNB.
- See default value as shown below
Number of UEs per AMF/MME : 4,096
Number of gNB/eNB per AMF/MME : 32
2020-08-25 23:05:01 -04:00
Sukchan Lee
19b9360687
Split SGW into SGW-C/SGW-U
2020-08-12 20:31:22 -04:00
Sukchan Lee
bcffdd823e
Re-factoring 5GC for solving crash issue
2020-08-02 23:22:41 -04:00
Sukchan Lee
2b2c51722f
fix the 5GC test program
2020-07-29 23:26:12 -04:00