Commit graph

20 commits

Author SHA1 Message Date
Sukchan Lee
b9a3157467
[PFCP] SGWU/UPF Restoration (#2223)
TS23.007 17.4.1
19A PFCP based restart procedures

After a PFCP entity has restarted, it shall immediately update all local Recovery Time Stamps and shall clear all remote
Recovery Time Stamps. When peer PFCP entities information is available, i.e. when the PFCP Association is still alive,
the restarted PFCP entity shall send its updated Recovery Time Stamps in a Heartbeat Request message to the peer
PFCP entities before initiating any PFCP session signalling.
2023-04-04 21:22:03 +09:00
Sukchan Lee
fd9c211005 [PFCP/GTP] Fixed security bug (#2127,#2128,#2129) 2023-03-05 08:35:30 +09:00
Sukchan Lee
b80db453e8 [GTP/PFCP] Follow-up on #2073 2023-02-17 06:55:22 +09:00
Spencer Sevilla
d30fcbb848
[pfcp] response_timeout should not call ogs_pfcp_xact_delete (#2072)
* [pfcp] response_timeout should never call ogs_pfcp_xact_delete (#50)

* also remove ogs_pfcp_xact_delete since never called

* also had to catch one more ogs_pfcp_sendto()

---------

Co-authored-by: Spencer Sevilla <spencer@MacBook-Air.local>
2023-02-17 06:50:50 +09:00
Bostjan Meglic
ddfd7b9373 [pfcp] Fix code style 2023-01-09 21:47:30 +09:00
Sukchan Lee
a5010a61ef Support Discovery Optional Parameter (#1671)
To support target-nf-instance-id in the discovery,
Discovery optional parameter is implemeted
2022-07-24 15:10:09 +09:00
Bostjan Meglic
ab11220dcc [ALL] Fix differences in function parameter names between definition and declaration 2022-07-01 21:38:47 +09:00
Sukchan Lee
8b3fa5ff9f Follow-up the contribution #1566, #1567 2022-05-31 21:44:53 +09:00
Sukchan Lee
de2ecd6400 [GTP2] Fixed handling multi-bearer messages(#1498) 2022-04-29 21:28:16 +09:00
Sukchan Lee
776892e09d [PFCP] xact: avoid exporting internal (#1329) 2022-01-19 20:03:28 +09:00
Sukchan Lee
3b19190f56 [AMF] fix crash due to malformed NGAP (#960) 2021-05-08 15:09:10 +09:00
Sukchan Lee
d0eec31f5c upf/sgwu: fix the PDR creation bug (#860)
When PDR is created without deleting session, there is a bug to create
new PDR.
2021-03-19 10:08:37 +09:00
Sukchan Lee
ff5236f3e0 feat: Indirect Data Forwarding in N2-Handover 2021-01-31 23:01:15 -05:00
Sukchan Lee
f1a207fd9b Support VoLTE service in ECM-IDLE 2020-11-07 17:27:12 -05:00
Sukchan Lee
818f3139d4 memory optimization [#549]
1. number of packet buffer : 65,536 -> 32,768
2. Packet SDU Size : 8,192 -> 2,048
3. Stabilize test program
2020-09-13 22:06:13 -04:00
Sukchan Lee
18c483950c Change Number of UEs usage [#533]
- 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
0cabf9de11 Synchronize all timers [#512] 2020-07-26 21:02:40 -04:00
Sukchan Lee
ae75f43a88 Initial proposal CUPS using PFCP 2020-04-26 15:36:05 -04:00
Sukchan Lee
896ca50253 PFCP interface added, but not tested. 2019-12-07 13:17:00 +09:00