forked from kubewharf/katalyst-core
85 lines
1.8 KiB
Go
85 lines
1.8 KiB
Go
/*
|
|
Copyright 2022 The Katalyst Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package machine
|
|
|
|
import (
|
|
"net"
|
|
|
|
"k8s.io/apimachinery/pkg/util/sets"
|
|
)
|
|
|
|
const (
|
|
DefaultNICNamespace = ""
|
|
|
|
IPVersionV4 = 4
|
|
IPVersionV6 = 6
|
|
)
|
|
|
|
type ExtraNetworkInfo struct {
|
|
// Interface info list of all network interface.
|
|
Interface []InterfaceInfo
|
|
}
|
|
|
|
type InterfaceInfo struct {
|
|
// Iface name of this interface.
|
|
Iface string
|
|
// Speed of this interface.
|
|
Speed int
|
|
// NumaNode numa node of this interface belongs to.
|
|
NumaNode int
|
|
// Enable whether enable this interface.
|
|
Enable bool
|
|
// Addr address of this interface, which includes ipv4 and ipv6.
|
|
Addr *IfaceAddr
|
|
|
|
// NSName indicates the namespace for this interface
|
|
NSName string
|
|
// NSAbsolutePath indicates the namespace path for this interface
|
|
NSAbsolutePath string
|
|
}
|
|
|
|
type IfaceAddr struct {
|
|
IPV4 []*net.IP
|
|
IPV6 []*net.IP
|
|
}
|
|
|
|
func (nic *InterfaceInfo) GetNICIPs(ipVersion int) []string {
|
|
res := sets.NewString()
|
|
|
|
var targetIPs []net.IP
|
|
switch ipVersion {
|
|
case IPVersionV4:
|
|
for _, ip := range nic.Addr.IPV4 {
|
|
if ip != nil {
|
|
targetIPs = append(targetIPs, *ip)
|
|
}
|
|
}
|
|
case IPVersionV6:
|
|
for _, ip := range nic.Addr.IPV6 {
|
|
if ip != nil {
|
|
targetIPs = append(targetIPs, *ip)
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, ip := range targetIPs {
|
|
res.Insert(ip.String())
|
|
}
|
|
|
|
return res.List()
|
|
}
|