Depreciate PATCH support for HostName at NetworkProtocol

[Gunnar Mills]

Hi Ravi,

I believe you implemented PATCH support for HostName at 
/redfish/v1/Managers/bmc/NetworkProtocol

https://github.com/openbmc/bmcweb/commit/501be32b4230dfa2730467985c6306f15fe7af61

Looking for some background around the commit. Do you know why this was 
added? Do you know if any clients are PATCHing HostName here?

HostName at /redfish/v1/Managers/bmc/NetworkProtocol is a read-only 
property and PATCH support here violates the Redfish spec.

HostName at /redfish/v1/Managers/bmc/EthernetInterfaces/<str> is a 
read-write property and can be PATCHed. This is what webui-vue uses.

Still discussion on how we would depreciate this PATCH support on
https://gerrit.openbmc-project.xyz/c/openbmc/bmcweb/+/38475

Does anyone know of a client PATCHing HostName at the NetworkProtocol 
resource?

https://redfish.dmtf.org/schemas/v1/ManagerNetworkProtocol.v1_6_1.json
https://redfish.dmtf.org/schemas/v1/EthernetInterface.v1_6_2.json


Thanks,
Gunnar