新TAP测试

netcard.go

@@ -9,6 +9,7 @@ import (
 	gen "slimming/proto/gen"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/474420502/check"
 	"github.com/474420502/perfectshutdown"
@@ -40,6 +41,8 @@ func NewNetTunnel() *NetTunnel {
 	}
 
 	nt.shutdown.OnClose(func() {
+		time.Sleep(time.Second * 2)
+		log.Println("OnClose")
 		os.Exit(0)
 	})
 
@@ -82,7 +85,7 @@ func NewNetTunnel() *NetTunnel {
 
 			switch frame.Ethertype() {
 			case ethernet.ARP:
-				log.Printf("bytes len: %d type: % x", len(rbuf), frame) // 数据长度
+				log.Printf("bytes len: %d type: % x", len(rbuf), frame.Ethertype()) // 数据长度
 				nt.clients.Range(func(key, value any) bool {
 					if key == nt.ipv4key {
 						return true