perf: tcpdump功能优化提升稳定性

src/modules/trace/service/tcpdump.go

@@ -2,12 +2,15 @@ package service
 
 // 信令抓包 服务层接口
 type ITcpdump interface {
-	// DumpStart 触发tcpdump开始抓包 filePcapName, err
+	// DumpStart 触发tcpdump开始抓包
 	DumpStart(neType, neId, cmdStr string) (string, error)
 
 	// DumpStop 停止已存在抓包句柄
-	DumpStop(neType, neId, fileName string) (string, error)
+	DumpStop(neType, neId, taskCode string) (string, error)
 
-	// DumpUPF UPF标准版抓包
-	DumpUPF(neType, neId, cmdStr string) (string, string, error)
+	// DumpDownload 抓包文件网元端复制到本地输出zip文件
+	DumpDownload(neType, neId, taskCode string) (string, error)
+
+	// UPFTrace UPF标准版内部抓包
+	UPFTrace(neType, neId, cmdStr string) (string, error)
 }