// GetAllowedNICs responsible for fetching Network ports satisfying user configuration
func GetAllowedNICs(data *xmlinput.XMLInputData, hidriver deployer.HostinfoDriver) (host.NICList, error) {
allowedNics := host.NewNICList()
priorityNics := host.NewNICList()
physicalNics := host.NewNICList()
nics, err := hidriver.NICs()
if err != nil {
return nil, utils.FormatError(err)
}
for _, nic := range nics {
if deniedNIC(nic, &data.HostNics) {
continue
}
// if counfiguration exists, treat physical ports
if nic.Type == host.NicTypePhys || nic.Type == host.NicTypePhysVF {
if data.HostNics.Allowed != nil {
for _, anic := range data.HostNics.Allowed {
if (anic.Model == "" && strings.Contains(nic.Vendor, anic.Vendor)) || nic.Model == anic.Model {
if anic.Priority {
priorityNics.Add(nic)
} else {
physicalNics.Add(nic)
}
}
}
}
} else {
// allow all ports in case configuration is empty or the port is not physical
allowedNics.Add(nic)
}
}
// if found ports with priority append them
if priorityNics.Length() > 0 {
allowedNics.AppendList(priorityNics)
} else {
allowedNics.AppendList(physicalNics)
}
return allowedNics, nil
}
// NicsByType verifies that Network ports in the list satisfy user configuration
func NicsByType(nics host.NICList, types []xmlinput.ConnectionMode) (host.NICList, error) {
if len(nics) == 0 {
return nil, utils.FormatError(errors.New("nics of type host.NICList is empty"))
}
list := host.NewNICList()
for _, contype := range types {
for _, nic := range nics {
switch contype {
case xmlinput.ConTypeBridged:
if nic.Type == host.NicTypeBridge {
list.Add(nic)
}
case xmlinput.ConTypeOVS:
if nic.Type == host.NicTypeOVS {
list.Add(nic)
}
case xmlinput.ConTypeDirect:
if nic.Type == host.NicTypePhys {
list.Add(nic)
}
case xmlinput.ConTypePassthrough:
if nic.Type == host.NicTypePhys {
list.Add(nic)
}
case xmlinput.ConTypeSRIOV:
if nic.Type == host.NicTypePhysVF {
list.Add(nic)
}
case xmlinput.ConTypeVirtualNetwork:
if nic.Type == host.NicTypeVirtualNetwork {
list.Add(nic)
}
default:
return nil, utils.FormatError(errors.New("unexpected type " + string(contype)))
}
}
}
return list, nil
}