The pci_plist_getvf(9F) interface is used to obtain the name-value pair list for VF devices.
int pciv_plist_getvf (pci_param_t param, uint16_t vf_index, pci_plist_t *vfplist_p)
where:
A handle obtained from pci_param_get()or pci_param_get_ioctl() interfaces.
A value between 0 through #VFS - 1.
A pointer to the pci_plist_t structure.