From 15e53f1f521df842d77379877f7b7020f81ccd3a Mon Sep 17 00:00:00 2001
From: esrrhs <esrrhs@163.com>
Date: Sat, 26 Oct 2019 20:45:58 +0800
Subject: [PATCH] add

---
 cmd/main.go        | 5 +++++
 pingtunnel.go      | 2 +-
 pingtunnel_test.go | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/cmd/main.go b/cmd/main.go
index fb4ad0a..c19998f 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/esrrhs/go-engine/src/loggo"
 	"github.com/esrrhs/pingtunnel"
+	"strconv"
 )
 
 var usage = `
@@ -70,6 +71,10 @@ func main() {
 		flag.Usage()
 		return
 	}
+	if *tcpmode_maxwin*10 > pingtunnel.FRAME_MAX_ID {
+		fmt.Println("set tcp win to big max = " + strconv.Itoa(pingtunnel.FRAME_MAX_ID/10))
+		return
+	}
 
 	loggo.Ini(loggo.Config{Level: loggo.LEVEL_DEBUG, Prefix: "pingtunnel", MaxDay: 3})
 	loggo.Info("start...")
diff --git a/pingtunnel.go b/pingtunnel.go
index d0c13d0..6929f73 100644
--- a/pingtunnel.go
+++ b/pingtunnel.go
@@ -139,5 +139,5 @@ func GetMd5String(s string) string {
 
 const (
 	FRAME_MAX_SIZE int = 888
-	FRAME_MAX_ID   int = 10000
+	FRAME_MAX_ID   int = 100000
 )
diff --git a/pingtunnel_test.go b/pingtunnel_test.go
index 732e9e6..ded56f2 100644
--- a/pingtunnel_test.go
+++ b/pingtunnel_test.go
@@ -75,4 +75,8 @@ func Test0001(t *testing.T) {
 	fm.recvid = 7
 	fm.windowsize = 5
 	fmt.Println("fm.isIdInRange  = ", fm.isIdInRange(9, 10))
+
+	fm.recvid = 10
+	fm.windowsize = 10000
+	fmt.Println("fm.isIdInRange  = ", fm.isIdInRange(0, FRAME_MAX_ID))
 }