Commit Graph

11 Commits

Author SHA1 Message Date
Sukchan Lee d2e2a58232 [PFCP] Implement the Restoration Indication 2023-04-16 12:30:36 +09:00
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 ff4eab2e51 [SMF] Fixed crash during UPF-HA process (#2115) 2023-03-06 21:04:43 +09:00
Spencer Sevilla e704ac108e add addr/port to pfcp assoc/de-assoc logs (#40)
pfcp association log adds addr/port
2022-09-25 18:58:53 +09:00
Sukchan Lee 5e18b2bd13 [SCP] Support of Indirect Communication 2022-07-16 13:27:18 +09:00
Sukchan Lee c6c8dc1256 [PFCP] Support Multi-CP with One-UP
A problem occurred when there was one SGWU/UPF and multiple SGWC/SMF.

When SGWU and UPF create a session, if the SEID is the same,
the existing session information is used without creating an additional session.

These problems were solved by using the F-SEID including IP information
in the process of checking the existing session.
2022-05-18 10:29:58 +09:00
Sukchan Lee 118d62d42d Add more memory log 2021-06-06 22:35:46 +09:00
Pau Espin 520dcf1ff8
pfcp: Fix 'No Heartbeat' log messages (#931) 2021-04-12 20:23:51 +09:00
Sukchan Lee adf0545159 Remove redundant log message [#551] 2020-09-06 22:51:07 -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