测试

rpc.go

@@ -17,6 +17,7 @@ type RPCServer struct {
 
 var (
 	serverPort = flag.Int("port", 50051, "The server port")
+	cardIP     = flag.String("card", "", "The card ip")
 	othersAddr = flag.String("addr", "", "The other server addr")
 )
 

tap.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"os/exec"
 	gen "slimming/proto/gen"
@@ -79,7 +80,7 @@ func (nc *NetCard) Run() {
 	go nc.runWrite()
 	// go nc.cli.run()
 	time.Sleep(time.Second)
-	cmd := strings.Split("ip addr add 10.10.10.10/24 dev stap", " ")
+	cmd := strings.Split(fmt.Sprintf("ip addr add %s/24 dev stap", *cardIP), " ")
 	err := exec.Command(cmd[0], cmd[1:]...).Run()
 	if err != nil {
 		log.Panic(err)