openBackhaul
commented
12 months ago Decision during the 5G xhaul call on 8th of November 2023:
UML2YANG tool will include mandatory substatements to attributes marked as mandatory.
| S.No | Grouping/Datatype | Attribute | Mandatory | Optional |
|---|---|---|---|---|
| 1 | object-creation-notification | object-id-ref | X | |
| 2 | object-deletion-notification | object-id-ref | X | |
| 3 | attribute-value-changed-notification | object-id-ref | X | |
| 4 | pcp-bits-to-priority-mapping-type | to-be-decoded-pcp-bits-value | X 1) | |
| 5 | priority-to-pcp-bits-mapping-type | to-be-encoded-priority-value | X 2) | |
| 6 | to-be-encoded-drop-eligibility | X 2) | ||
| 7 | received-priority-overwriting-type | to-be-overwritten-priority-value | X 3) | |
| 8 | external-to-internal-vlan-id-mapping-type | external-vlan-id | X 4) | |
| 9 | internal-to-egress-vlan-id-mapping-type | internal-vlan-id | X 5) | |
| 10 | forwarded-protocol-vlan-id-grouping-type | forwarded-protocol-group-id | X 6) | |
| 11 | service-access-priority-mapping-type | c-vlan-priority-value | X 7) | |
| 12 | priority-to-traffic-class-mapping-type | priority-value | X 8) | |
| 13 | forwarded-cvlan-id-to-svlan-id-type | c-vlan-id | X 9) |
- It is a key attribute of pcp-bit-to-priority-mapping-list
- It is a key attribute of pcp-bits-encoding-mapping-list
- It is a key attribute of received-priority-overwriting-list
- It is a key attribute of external-to-internal-vlan-id-mapping-list
- It is a key attribute of internal-to-egress-vlan-id-mapping-list
- It is a key attribute of forwarded-protocol-vlan-id-grouping-list
- It is a key attribute of service-access-priority-mapping-list
- It is a key attribute of priority-to-traffic-class-mapping-list
- It is a key attribute of forwarded-cvlan-id-to-svlan-id-list
The latest UML2YANG tool will include mandatory substatement to attributes that has "Multiplicity 1 + no default values defined". The following attributes which are formerly optional will be changed to mandatory in the upcoming YANG.
Further , if an attribute is decided to be optional , we shall handle it in the UML modelling by either introducing a default value or by modifying the Multiplicity to 0..1.