Commit graph

20 commits

Author SHA1 Message Date
Pau Espin Pedrol
4b8d3a845a
[PFCP] Support associating multiple URRs to a PDR (#1456)
* [PFCP] Fix trailing whitespace in message generation files

* [PFCP] message gen: Support multiple URR ID IEs in Create PDR group

* [PFCP] Support associating multiple URRs to a PDR

According to 3GPP TS 29.244:
"""
A PDR shall contain:
- zero, one or more URRs, which contains instructions related to traffic measurement and reporting.
"""
2022-03-28 21:56:58 +09:00
Pau Espin Pedrol
38e2dee17f
[PFCP] Handle Measurement Information in Create/Update URR IEs (#1453) 2022-03-26 00:33:32 +09:00
Pau Espin Pedrol
dd5abb79b4
[PFCP] Fix wrong endianess enc of some URR values (#1433)
* [PFCP] Fix trailing whitespace

* [PFCP] Fix wrong endianess enc of some URR values

u32 tlvs are already converted to big endian automatically. Manually
doing so ends up in double conversion and hence in wrong endianness
being sent over the wire.
Similar issue was also fixed recently in the PFCP decoding path.
Related: https://github.com/open5gs/open5gs/issues/1349
2022-03-15 13:34:22 +09:00
Sukchan Lee
9b40fe25ff added "usage report" to user plane report (#1289)
Author: mhkndgn <hakan.dogan@b-ulltech.com>
Date:   Thu Dec 16 09:51:49 2021 +0300
2021-12-16 21:52:48 +09:00
Sukchan Lee
bfa34be222 fix the buffer overflow (CVE-2021-41794) 2021-11-15 15:49:58 +09:00
Sukchan Lee
5e016937c7 Update URR contribution (#1190) 2021-10-04 22:28:32 +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
herlesupreeth
0db09f5c25 Fix stash smashing when number of PFs for bearer > 8 2021-07-23 14:22:55 +02:00
Sukchan Lee
e31a8474b2 [SMF/UPF] fix the crash bug (#1034, #1006) 2021-06-08 21:14:18 +09:00
Sukchan Lee
118d62d42d Add more memory log 2021-06-06 22:35:46 +09:00
Sukchan Lee
37e0a714f9 Fixes UE IPv6 BUG (#808) 2021-03-15 10:01:55 +09:00
Sukchan Lee
235a041b8d feat: Add dedicated QoS flow 2020-12-31 21:07:08 -05:00
Sukchan Lee
33edd12335 fix: UPF is not working with Landslide (#685)
* 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
Sukchan Lee
f137d1947f Last Modification for releasing v2.0.19
1. SCTP event size workaround - stolen code from libosmo-netif
2. Remove PFCP User Plane IP resource information
3. Fix the bug when building Initial Context Setup Request with EMM NAS message.
2020-10-31 00:30:42 -04:00
Sukchan Lee
a470131489 Now, F-TEID is allocated in the UP function. 2020-10-25 22:43:53 -04:00
Sukchan Lee
1bed0d5872 [#568] Add GTP-U Error Indication Handling
So far, no operation was performed when Error Indication was received
from eNodeB. For that reason, I solved #568 issues by controlling
the MME to prevent this from happening.

Now, when GTP-U Error Indication is received, MME and SGW are implemented
to do what they have to do. I hope that the network can be restored
by responding appropriately even if Error Indication occurs.
2020-10-20 20:00:02 -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