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| package main
import (
"fmt"
"log"
"net"
"github.com/google/gopacket/pcap"
)
type IfaceInfo struct {
NPFName string
Description string
NickName string
IPv4 string
}
func get_if_list() []IfaceInfo {
var ifaceInfoList []IfaceInfo
// 得到所有的(网络)设备
devices, err := pcap.FindAllDevs()
if err != nil {
log.Fatal(err)
}
interface_list, err := net.Interfaces()
if err != nil {
log.Fatal(err)
}
for _, i := range interface_list {
byName, err := net.InterfaceByName(i.Name)
if err != nil {
log.Fatal(err)
}
address, err := byName.Addrs()
ifaceInfoList = append(ifaceInfoList, IfaceInfo{NickName: byName.Name, IPv4: address[1].String()})
}
// 打印设备信息
// fmt.Println("Devices found:")
// for _, device := range devices {
// fmt.Println("\nName: ", device.Name)
// fmt.Println("Description: ", device.Description)
// fmt.Println("Devices addresses: ", device.Description)
// for _, address := range device.Addresses {
// fmt.Println("- IP address: ", address.IP)
// fmt.Println("- Subnet mask: ", address.Netmask)
// }
// }
var vaildIfaces []IfaceInfo
for _, device := range devices {
for _, address := range device.Addresses {
for _, ifaceinfo := range ifaceInfoList {
if strings.Contains(ifaceinfo.IPv4, address.IP.String()) {
vaildIfaces = append(vaildIfaces, IfaceInfo{NPFName: device.Name, Description: device.Description, NickName: ifaceinfo.NickName, IPv4: ifaceinfo.IPv4})
break
}
}
}
}
return vaildIfaces
}
func main() {
fmt.Println(get_if_list())
}
|