Commit Graph

26 Commits

Author SHA1 Message Date
Sukchan Lee e92293e0af
[SEPP] Initial Update for 5G Roaming (#2739)
[SEPP] Initial Update for 5G Roaming
2023-11-19 19:34:51 +09:00
Sukchan Lee 2f8ae91b0b Fixed dynamic-stack-buffer-overflow (#2578, #2577) 2023-09-05 21:58:05 +09:00
Sukchan Lee 79d46be086 Introduced Subscription identifier de-concealing
o Generate the private key as below.
   $ openssl genpkey -algorithm X25519 -out /etc/open5gs/hnet/curve25519-1.key
   $ openssl ecparam -name prime256v1 -genkey -conv_form compressed -out /etc/open5gs/hnet/secp256r1-2.key

 o The private and public keys can be viewed with the command.
   The public key is used when creating the SIM.
   $ openssl pkey -in /etc/open5gs/hnet/curve25519-1.key -text
   $ openssl ec -in /etc/open5gs/hnet/secp256r1-2.key -conv_form compressed -text

In ausf/udm.yaml

 hnet:
    o Home network public key identifier(PKI) value : 1
      Protection scheme identifier : ECIES scheme profile A
    - id: 1
      scheme: 1
      key: /etc/open5gs/hnet/curve25519-1.key

    o Home network public key identifier(PKI) value : 2
      Protection scheme identifier : ECIES scheme profile B
    - id: 2
      scheme: 2
      key: /etc/open5gs/hnet/secp256r1-2.key

    o Home network public key identifier(PKI) value : 3
      Protection scheme identifier : ECIES scheme profile A
    - id: 3
      scheme: 1
      key: /etc/open5gs/hnet/curve25519-1.key

    o Home network public key identifier(PKI) value : 4
      Protection scheme identifier : ECIES scheme profile B
    - id: 4
      scheme: 2
      key: /etc/open5gs/hnet/secp256r1-2.key

Related to #1779
2022-12-24 20:22:45 +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
Sukchan Lee da1905b36c fixed the memory leak in test program 2022-07-20 12:08:17 +09:00
Sukchan Lee 5e18b2bd13 [SCP] Support of Indirect Communication 2022-07-16 13:27:18 +09:00
Sukchan Lee 4d2f7726b9 X2 handover with SGW change (#1367, #1459) 2022-05-12 22:52:36 +09:00
Sukchan Lee 79de674fd8 [PFCP] F-TEID allocation by SMF (#1466) 2022-04-16 14:08:56 +09:00
Sukchan Lee 433d5f6bf3 Distinguish the type of session creation 2022-04-14 17:34:55 +09:00
Sukchan Lee fe89f7cd11 [5GC] Added BSF(Binding Support Function) 2021-05-29 15:56:12 +09:00
Sukchan Lee 9af4268bab arch: DB schema Changes (#796)
- New function : NSSF
- New feature : SMF selection
2021-03-08 21:25:09 +09:00
Sukchan Lee 70a7bac6b2 feat: Add 5G Core Xn Handover (#726) 2021-01-03 00:50:59 -05:00
Sukchan Lee efd1780745 fix: update NRF issues (#727,#728,#729,#730) 2020-12-24 15:41:31 -05:00
Sukchan Lee 198abc6e8b Add PCF(Policy Control Function) 2020-12-11 14:03:20 -05:00
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 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 b499b585d2 Add more delay for test code 2020-09-06 21:41:10 -04:00
Sukchan Lee 887a0a10d3 Fixing the problem of the test program 2020-09-01 23:04:35 -04:00
Sukchan Lee 4d9d10ee1e Oops! rollback previous commit 2020-09-01 08:06:30 -04:00
Sukchan Lee 67e7dbf44f update it 2020-09-01 11:51:48 +00:00
Sukchan Lee 111536ea9a Fix the test program [#536] 2020-08-31 22:41:39 -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 8e048be082 Release v2.0.0 2020-08-21 23:33:45 -04:00
Sukchan Lee 9b64944375 Dealy set to 500ms for test program (#529) 2020-08-14 01:10:40 +00:00
Sukchan Lee bd72480303 Squashed commit of the following:
commit 58d790f4916319b274c2c8a82b6226dc3f79258e
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 22:05:38 2020 +0000

    udpate it

commit 5c06b8fa9114dc7391208d523cf850a3ca3f78d5
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 16:01:02 2020 +0000

    update it

commit 19909f9d9e20f429bd06300e9ba2cfaef855c9b2
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 15:52:13 2020 +0000

    update it

commit b7f2bb3681aa512dcb621e4662c90d7277863707
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 15:48:18 2020 +0000

    update it

commit 53f3004467a81a0702d9c1ee3e29f4d4d29ff22c
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 15:32:30 2020 +0000

    update it

commit e295ec4537c443cd6253592a9e31e151fc0bb827
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 14:50:23 2020 +0000

    update it

commit 435edd22ba8118b31855b88d6974d9f757758da2
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 14:39:43 2020 +0000

    update it

commit 49872a99f13476bd73a44150d18c66ad713ef699
Author: Sukchan Lee <acetcom@gmail.com>
Date:   Thu Aug 13 14:36:30 2020 +0000

    update it
2020-08-13 19:26:17 -04:00
Sukchan Lee 19b9360687 Split SGW into SGW-C/SGW-U 2020-08-12 20:31:22 -04:00