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93 Commits

Author SHA1 Message Date
Sukchan Lee b98c2c13f6 [SUCI] Handling exceptions for invalid RI (#1570) 
If Routing Indicator is wrong, we forcely set to '0'.
 2022-06-10 23:19:00 +09:00
Sukchan Lee 9d94b33c7b meson: Rollback libmicrohttpd >= 0.9.40 
Ubuntu 18.04 (bionic) should continue to be supported until April 2023.
So I modified mhd_server to support older versions of libmicrohttpd.
 2022-06-10 21:35:37 +09:00
Pau Espin b116630fe8
meson: Depend explicitly on libmicrohttpd >=0.9.61 (#1595) 
Recent commit re-enabling SBI HTTP/1.1 support
(10bdf39505cf525b95886c140b3c2e82e7427d29) started using libmicrohttpd's
API MHD_create_response_from_buffer_with_free_callback(), which is only
available starting from v0.9.61.
As a result, compilation in xUbuntu 18.04 started failing with errors
about the function not being found, since it ships with libmicrohttpd
v0.9.59.
Depending on 0.9.61 is fine since it's quite old (november 2018) and all
major current distros should for sure have an >= one. Let's simply bump
the version check so that it fails in an informative manner.
 2022-06-10 20:53:55 +09:00
Sukchan Lee 18cca7f5e4 Re-enabling HTTP/1.1 (#1570) 2022-06-06 22:20:52 +09:00
mitmitmitm a6abe1fffb
[NRF] Don't abort if there are too many registered NF instances (#1579) 
Reply with an error instead.
 2022-06-06 20:54:59 +09:00
Bostjan Meglic 8efa364f89
Change handling of SessionManagementSubscriptionData as an array (#1551) 
According to the following standards the response to the endpoint
/nudm-sdm/${supi}/sm-data should be an array of
SessionManagementSubscriptionData objects, instead of only one object.

TS 29.503 version 16.6.0
TS 29.505 version 16.4.0

UDR now responds to the request with only item in the array.
UDM copies all items as is.
SMF uses only the first item in the array, even if there are more
present.
 2022-05-20 17:33:49 +09:00
Sukchan Lee d50a5a44f9 [SBI] cJSON v1.7.7 -> v1.7.15 (#1503) 2022-04-23 02:42:53 +09:00
Sukchan Lee 80cd9d725f [SBI] fixed HTTP2 header values is 0 (#1488) 2022-04-14 11:28:37 +09:00
Sukchan Lee e5ff03b249 [SBI] Change the reference count (#1440) 
Change the client's reference count method
to use the same method as nf_instance
 2022-04-10 20:09:27 +09:00
Sukchan Lee 49c34605db [SBI] fixed the SMF discover bug (#1440) 2022-04-09 13:24:40 +09:00
Sukchan Lee 2cb06b3085 remove pool related configuration (#1431) 2022-03-23 15:14:18 +09:00
Sukchan Lee 37af21a88d [MEM] fix the pkbuf problem (#1431) 2022-03-22 22:47:45 +09:00
Sukchan Lee bcf53124d5 Improve the socket option configuration (#1404) 
o GTP-C Option (Default)
  - so_bindtodevice : NULL

  gtpc:
    addr: 127.0.0.7
    option:
      so_bindtodevice: vrf-blue

o GTP-U Option (Default)
  - so_bindtodevice : NULL

  gtpu:
    addr: 127.0.0.7
    option:
      so_bindtodevice: vrf-blue

o PFCP Option (Default)
  - so_bindtodevice : NULL

  pfcp:
    addr: 127.0.0.7
    option:
      so_bindtodevice: vrf-blue

o SBI Option (Default)
  - tcp_nodelay : true
  - so_linger.l_onoff : false

  sbi:
    addr: 127.0.0.10
    option:
      tcp_nodelay: false
      so_linger:
        l_onoff: true
        l_linger: 10

o NGAP Option (Default)
  - sctp_nodelay : true
  - so_linger.l_onoff : false
ngap:
  addr: 127.0.0.5
  option:
    stcp_nodelay: false
    so_linger:
      l_onoff: true
      l_linger: 10

o NGAP SCTP Option (Default)
  - spp_hbinterval : 5000 (5secs)
  - spp_sackdelay : 200 (200ms)
  - srto_initial : 3000 (3secs)
  - srto_min : 1000 (1sec)
  - srto_max : 5000 (5secs)
  - sinit_num_ostreams : 30
  - sinit_max_instreams : 65535
  - sinit_max_attempts : 4
  - sinit_max_init_timeo : 8000(8secs)
ngap:
  addr: 127.0.0.5
  option:
    sctp:
      spp_hbinterval : 5000
      spp_sackdelay : 200
      srto_initial : 3000
      srto_min : 1000
      srto_max : 5000
      sinit_num_ostreams : 30
      sinit_max_instreams : 65535
      sinit_max_attempts : 4
      sinit_max_init_timeo : 8000
 2022-03-15 22:03:50 +09:00
Pau Espin d06acc7f37
Fix trailing whitespace (#1402) 2022-03-01 17:13:40 +09:00
Sukchan Lee e3fa731c4a [SBI] fix the timezone string converter (#1376) 2022-02-20 20:18:32 +09:00
Sukchan Lee ffcd92c2f3 [SBI] Remove Accept-Encoding in HTTP client 2022-02-12 14:40:48 +09:00
Sukchan Lee 900e888dc1 [SBI] fix crash when no mandatory item (#1350) 
NRF crashed if NFService does not have a versions.
Versions are mandatory, we've modified the SBI interface for the safety.
 2022-02-05 20:20:45 +09:00
Sukchan Lee 3b275edec7 [SBI] Remove one octet length in FQDN (#1333) 2022-01-23 13:49:03 +09:00
Sukchan Lee 866ae78f5e [NRF] fix the crash for invalid FQDN (#1333) 2022-01-22 09:34:38 +09:00
Sukchan Lee 8955fdcd5d [SBI] FQDN bug from talloc (#1328) 2022-01-19 17:10:39 +09:00
Sukchan Lee b988e7edce Use talloc for all memory pool (#1263) 2022-01-04 08:29:18 +09:00
Sukchan Lee a5a5c424c1 Added AMF-initiated AM Policy Termination 2021-12-04 19:31:36 +09:00
Sukchan Lee d919b2744c [AMF] fix the memory problem (#1247) 
1. memory corruption
- Overflow num_of_part in SBI message
2. null pointer dereference
- n2InfoContent->ngap_ie_type
 2021-11-17 08:09:16 +09:00
Sukchan Lee 0fb8279e36 VoNR added but not tested! 2021-11-14 21:07:56 +09:00
Sukchan Lee 13f1b390ae CVE-2021-41794 from NCC Group by Mark Tedman 
When connecting to the UPF port for the PFCP protocol (8805) and sending
an association setup request followed by a session establishment request
with a PDI Network Instance set to ‘internet’, it causes a stack corruption
to occur.

So, ogs_fqdn_parse() fixed.
 2021-10-01 22:41:03 +09:00
Sukchan Lee 831b29973f [PCF] fix the 'NULL' AfEvent in VoNR (#1120) 2021-08-08 09:10:37 +09:00
Sukchan Lee acb4db5dd1 Fix the crash when number of flow > 8 (#1108) 2021-07-28 14:00:03 +09:00
Sukchan Lee 039b9d0aaa SBI updated 
- openapi-generator version 5.2.0
- add priority/capacity/load in NFProfile/NFService
- add AllowedNfTypes in NFProfile/NFService
 2021-07-16 17:02:33 +09:00
Sukchan Lee 005cd30e02 fix the bug for Real PCF unable to PATCH (#1086) 2021-07-12 17:30:45 +09:00
Sukchan Lee 2471b1b53d comply with coding standard 2021-07-08 15:00:59 +09:00
Sukchan Lee f278d58a69 Upgrade SBI(Service-based Interface) 
* OpenAPI Generator version: 4.3.1 ==> 5.5.1
* Specification : r16.8.0 (20210629)
 2021-07-07 17:32:55 +09:00
Sukchan Lee 118d62d42d Add more memory log 2021-06-06 22:35:46 +09:00
Sukchan Lee ef07ccfb88 fix the default SBI port (#997, #1008) 2021-05-30 10:35:01 +09:00
Sukchan Lee fe89f7cd11 [5GC] Added BSF(Binding Support Function) 2021-05-29 15:56:12 +09:00
Sukchan Lee 5ea9b22209 [AMF] security protection (UERANSIM-issues316) 
1. Allocate ngKSI other than the value already used.
2. Add the protection of Service request
3. fix SBI convert error ng_ap_cause
 2021-05-08 13:24:17 +09:00
Sukchan Lee e5a0dfb444 [SBI] fix the compile warning in MacOSX 2021-05-05 22:04:17 +09:00
Sukchan Lee 002e3c7ae9 [Alpine] Add Dockerfile and Document 2021-04-30 22:13:04 +09:00
Venkata Pilla 27b25b8993
Added support for musl libc, to support compilation on Alpine Linux and other musl libc based systems. (#957) 2021-04-30 22:07:20 +09:00
Sukchan Lee a58214da76 [5GC/EPC] tested with concurrent 500 UEs (#949) 
Fix the memory problem in many simulatneous connections test
 2021-04-29 22:01:34 +09:00
Sukchan Lee 793a82020f [ALL] Init updated for an Invalid IP (#938) 2021-04-21 17:24:17 +09:00
Sukchan Lee 745ea41096 [AMF] increase SBI memory pool (#925) 2021-04-09 13:52:19 +09:00
Sukchan Lee d40348c00c [SBI] Unknown timezone offset (#914) 
add a debug message for unknown timezone offset
 2021-04-05 21:16:52 +09:00
Sukchan Lee 68724c6ec1 fix: Support many simultaneous connections (#886) 2021-03-31 17:29:20 +09:00
Sukchan Lee 182a680d51 feat: advertise address for 5G NFs (#825) 2021-03-19 21:01:38 +09:00
Sukchan Lee 37e0a714f9 Fixes UE IPv6 BUG (#808) 2021-03-15 10:01:55 +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 b6bcbac3e3 fix: Add the exception handling (#804) 
When UE/gNB repeatedly sends NGAP message repeatedly, AMF crashed.
Exception routines have been added to resolve this issue.
 2021-02-15 12:17:33 -05:00
Sukchan Lee 852756f902 test: Porting FreeBSD 2021-02-08 14:25:40 -05:00
Sukchan Lee 49a9e58efe feat: Add N2-Handover 2021-01-28 14:23:54 -05:00
smartVan 19014a3a25
modify udr smf selection subscription data (#778) 2021-01-28 14:18:02 -05:00