Commit Graph

13 Commits

Author SHA1 Message Date
gstaa eb2b19b39c
Include cause in HTTP response ProblemDetails (#3051)
Cause is set according to particular NF standard.

Additionally:
- OGS_SBI_HTTP_STATUS_MEHTOD_NOT_ALLOWED typo fixed.
- [PCF] Fixed SM Policy establishment error handling
2024-04-04 23:29:20 +09:00
Sukchan Lee ad9e5b28cf [SBI] Added Handler for Subscription PATCH (#2152) 2023-03-12 22:06:19 +09:00
Sukchan Lee bae3998c31 [SBI/NF] Follow-up on #2045 2023-02-04 21:35:12 +09:00
Bostjan Meglic c791d97ed7 [NF] Fix double-free crash when NF is under heavy load
<nf>/init.c:<nf>_main() :
ogs_pollset_poll() receives the time of the expiration of next timer as
an argument. If this timeout is in very near future (1 millisecond),
and if there are multiple events that need to be processed by
ogs_pollset_poll(), these could take more than 1 millisecond for
processing, resulting in the timer already passed the expiration.

In case that another NF is under heavy load and responds to an SBI
request with some delay of a few seconds, it can happen that
ogs_pollset_poll() adds SBI responses to the event list for further
processing, then ogs_timer_mgr_expire() is called which will add an
additional event for timer expiration. When all events are processed
one-by-one, the SBI xact would get deleted twice in a row, resulting in
a crash.

0  __GI_abort () at ./stdlib/abort.c:107
1  0x00007f9de91693b1 in ?? () from /lib/x86_64-linux-gnu/libtalloc.so.2
2  0x00007f9de9a21745 in ogs_talloc_free (ptr=0x7f9d906c2c70, location=0x7f9de960bf41 "../lib/sbi/message.c:2423") at ../lib/core/ogs-memory.c:107
3  0x00007f9de95dbf31 in ogs_sbi_discovery_option_free (discovery_option=0x7f9d9090e670) at ../lib/sbi/message.c:2423
4  0x00007f9de95f7c47 in ogs_sbi_xact_remove (xact=0x7f9db630b630) at ../lib/sbi/context.c:1702
5  0x000055a482784846 in amf_state_operational (s=0x7f9d9488bbb0, e=0x7f9d90aecf20) at ../src/amf/amf-sm.c:604
6  0x00007f9de9a33cf0 in ogs_fsm_dispatch (fsm=0x7f9d9488bbb0, event=0x7f9d90aecf20) at ../lib/core/ogs-fsm.c:127
7  0x000055a48275b32e in amf_main (data=0x0) at ../src/amf/init.c:149
8  0x00007f9de9a249eb in thread_worker (arg=0x55a483d41d90) at ../lib/core/ogs-thread.c:67
9  0x00007f9de8fd2b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
10 0x00007f9de9063bb4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100
2023-02-04 21:25:46 +09:00
Gaber Stare b56c33479e Add NF load to NRF Heartbeat
The current load percentage of the NF Service Consumer is provided
in the payload body of the PATCH request when periodically
contacting the NRF (heart-beat).

AMF: ratio between currently connected ran_ue and maximum number of them
SMF: ratio between current PDU sessions and maximum available
PCF: ratio between current AM+SM policy associations and maximum available
     or ratio between currently connected UEs and maximum number of them
     (the load which is higher)
AUSF, UDM: ratio between currently connected UE and maximum number of them
BSF: ratio between current sessions and maximum available
NSSF: ratio between currently used NSIs and maximum number of them

NRF currently doesn't determine that the NF Profile has changed.
2022-12-14 22:53:56 +09:00
Sukchan Lee 57f1f2c21a Fixed crash after 48 hours of running (#1893) 2022-11-18 23:28:35 +09:00
Sukchan Lee 5ccb5f0f99 SCP(Model D) is now the default setting. 2022-10-22 11:26:04 +09:00
Sukchan Lee 773c7df3e6 [5GC] Fixed session deletion in a BSF (#1725) 2022-10-01 13:11:13 +09:00
Sukchan Lee f54bccacf5 Support service-based NF subscription 2022-09-08 22:12:01 +09:00
Sukchan Lee e6a14cb73d Move src/../nf-sm.[ch] to lib/sbi/nf-sm.[ch] 2022-08-12 14:03:53 +09:00
Sukchan Lee c528e0d5bc [SBI] Change NfInstance.Id to Optional 2022-06-18 23:56:12 +09:00
Sukchan Lee 118d62d42d Add more memory log 2021-06-06 22:35:46 +09:00
Sukchan Lee fe89f7cd11 [5GC] Added BSF(Binding Support Function) 2021-05-29 15:56:12 +09:00