For bi-directions, the rules are created in the same form as for downlink
as shown below, so to apply them for uplink, we need to swap the rules
according to the interface.
RX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
GX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
PFCP : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
RULE : Source <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> Destination <UE_IP> <UE_PORT>
TFT : Local <UE_IP> <UE_PORT> REMOTE <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
RX : permit in from <UE_IP> <UE_PORT> to <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
GX : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
PFCP : permit out from <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT> to <UE_IP> <UE_PORT>
RULE : Source <UE_IP> <UE_PORT> Destination <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
TFT : Local <UE_IP> <UE_PORT> REMOTE <P-CSCF_RTP_IP> <P-CSCF_RTP_PORT>
The UPF is sending Session Report Request after the Session was Deleted,
when the Gy interface is active.
UPF is sending PFCP session report request after the session has been deleted
when the Gy interface is active. This is because some of the timers related to
the report are not deleted when the session is deleted.
We have fixed it to delete all the timers in the session
when the SESSION is deleted.
When the input string contains a number and a unit too large to be
represented by a 64-bit variable, AMF/SMF would crash due to conversion
resulting in a negative value and unable to be used in compiling NAS-PDU
container.
Now the value gets clipped at int64_t maximum value.
Failed to encode ASN-PDU [-1] (../lib/asn1c/util/message.c:42)
../lib/core/ogs-list.h:62:24: warning: invalid conversion from 'void*' to 'ogs_list_t*' {aka 'ogs_list_s*'} [-fpermissive]
../lib/core/ogs-rbtree.h:79:32: warning: invalid conversion from 'const void*' to 'const ogs_rbnode_t*' {aka 'const ogs_rbnode_s*'} [-fpermissive]
[SBI] Fix compiler error - possible uninitialized variable
[SCP] Fix compiler error - Error: this condition has identical branches
In case of additional compiler warnings turned on, the compiler warns
about potentially unused variables. Fix those issues.
According to 3GPP TS 29.510, the search parameter "tai" should be a
single item, not an array of items.
TS 29.510: Table 6.2.3.2.3.1-1:
URI query parameters supported by the GET method on this resource
Revert "[SBI] Change discovery option TAI from array to single item"
This reverts commit b4beff1ae16c64b3c6d84d8bdb47c36e19b705f2.
wip
This problem can be occurred in the following scenarios.
1. Run NFs(NRF/SCP/SMF/UPF/AUSF/UDM/PCF/BSF/NSSF/UDR) except AMF.
2. Run AMF
3. Run gNB/UE and try to register
4. STOP PCF
5. AMF Crashed
AMF discovered the PCF through SCP during the UE registration process.
At this time, ogs_sbi_nf_fsm_init() is not called,
so AMF does not have state information about PCF.
In other words, AMF state is NULL.
In such a situation, when PCF is terminated at this time,
a crash occurs as AMF attempts to change the PCF state.
So, I've fixed that state information is initialized to solve this problem.
* [SBI] Ignore unknown enum values and continue parsing (#2622)
* [SBI] Reject empty enum lists (#2622)
Enum lists that are empty due to ignoring
unsupported enum values are also rejected.
* Revert changing `generator.sh`
Depending on the OpenAPI yaml files, fields can be marked as "nullable".
Which means that the field can be either present, not present, or null.
This feature is important for example in SmContextUpdateData structure,
where many fields are described similar as the following:
This IE shall be included for the modification .... For deleting the
field, it shall contain the Null value.
j
The crash is caused by ogs_assert(data) in listEntry_create(void *data).
Reason for the failing assertion is that in
OpenAPI_subscription_data_t *OpenAPI_subscription_data_parseFromJSON(
cJSON *subscription_dataJSON)
in line 501 of file subscription_data.c the event string is transformed
into an integer/enum value, which in case of an unknown event is 0.
Steps to reproduce:
1. Deploy NRF
2. Run curl --http2-prior-knowledge --header "Content-Type: application/json" --data '{"nfStatusNotificationUri": "test@example.com", "reqNotifEvents": ["unknown"], "subscriptionId": "12345"}' "http://<NRF_IP>:<NRF_PORT>/nnrf-nfm/v1/subscriptions"
Whether or not to send a Setting ACK is determined by the nghttp2 library.
Therefore, when nghttp2 informs us that it want to send an SETTING frame
with ACK by nghttp2_session_want_write(), we need to call session_send()
directly to send it.
From the OpenAPI document,TS29571_CommonData.yaml : BitRate
String representing a bit rate; the prefixes follow the standard symbols from The International
System of Units, and represent x1000 multipliers, with the exception that prefix "K" is
used to represent the standard symbol "k".
POST requests to {apiRoot}/nnrf-nfm/v1/subscriptions return
a HTTP Location header in 201 respose
in the form {apiRoot}/nnrf-nfm/v1/subscriptions/{subscriptionID}
Other NF instances are obtained through NRF
or created directly through configuration files.
Other NFs created by the config file should not be passed
through NRF discovery or anything like that.
Since self-created NF Instances do not have an ID,
they are implemented to exclude them from NRF Discovery.