On 9/17/20 9:29 PM, Parav Pandit wrote: >>> Examples: >>> >>> Create a PCI PF and PCI SF port. >>> $ devlink port add netdevsim/netdevsim10/10 flavour pcipf pfnum 0 $ >>> devlink port add netdevsim/netdevsim10/11 flavour pcisf pfnum 0 sfnum >>> 44 $ devlink port show netdevsim/netdevsim10/11 >>> netdevsim/netdevsim10/11: type eth netdev eni10npf0sf44 flavour pcisf >> controller 0 pfnum 0 sfnum 44 external true splittable false >>> function: >>> hw_addr 00:00:00:00:00:00 state inactive >>> >>> $ devlink port function set netdevsim/netdevsim10/11 hw_addr >>> 00:11:22:33:44:55 state active >>> >>> $ devlink port show netdevsim/netdevsim10/11 -jp { >>> "port": { >>> "netdevsim/netdevsim10/11": { >>> "type": "eth", >>> "netdev": "eni10npf0sf44", >> >> I could be missing something, but it does not seem like this patch creates >> the >> netdevice for the subfunction. >> > The sf port created here is the eswitch port with a valid switch id similar > to PF and physical port. > So the netdev created is the representor netdevice. > It is created uniformly for subfunction and pf port flavours.
To be clear: If I run the devlink commands to create a sub-function, `ip link show` should list a net_device that corresponds to the sub-function?