Commit Graph

5 Commits

Author SHA1 Message Date
Sukchan Lee 05ed95d623 [GTPU] Fixed PDCP SN handling (#2584, #2477)
Scenario is handover on S1AP, data forwarding is enabled, and
the Source ENB is forwarding DL PDCP packets to EPC(SGWU)
with PDCP SN included. SGWU is also forwarding these packets
to the Target ENB.

However the PDCP SN is not present in the forwarded packets
from SGWU to Target ENB.

I modified this part, and there was the same problem in 5GC, fixed it as well.

A lot of code in GTP-U has been modified,
so if you have any problems, please let us know right away.
2023-09-10 22:37:42 +09:00
Sukchan Lee 0861a045ef [UPF] Fixed an infinte loop when ext_len is 0 2022-11-30 16:40:57 +09:00
Pau Espin e3da7c9934
Rename GTPv2C specifics to gtp2 prefix (#1485)
In the past only GTPv2C was supported, and had the "gtp" generic prefix.
Later on, GTPv1C support was added, and "gtp1" prefix was used.
Let's move GTPv2C specific bits to have "gtp2" prefix too, and leave
"gtp" prefix for generic stuff among different GTP versions.
2022-04-13 07:07:39 +09:00
Sukchan Lee 01b69e046f Bug Fixed for 5GC 2020-06-25 22:44:28 -04:00
Sukchan Lee c54e85c5c0 Session-AMBR changes required field in WebUI 2020-06-17 21:43:16 -04:00