mac string fit with the DB field

xavierskip · Dec 30, 2020 · 56c0740 · 56c0740
1 parent 991c1fc
commit 56c0740
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/main.go b/main.go
@@ -38,8 +38,9 @@ var defaultTable string = "192.168.20.1/24"
 func matchAddress(mac net.HardwareAddr) (net.IP, bool) {
 	var ip string
 	queryaddr := fmt.Sprintf("%s", mac)
-	// db field `mac` like 60-ab-67-f8-d5-6c
+	// db field `mac` like 60-AB-67-F8-D5-6C
 	queryaddr = strings.ReplaceAll(queryaddr, ":", "-")
+	queryaddr = strings.ToUpper(queryaddr)
 
 	// DB must exist!
 	//https://stackoverflow.com/questions/12518876/how-to-check-if-a-file-exists-in-go/12518877

diff --git a/readme.md b/readme.md
@@ -9,7 +9,7 @@
   - DHCP MessageType 打印 ✅
   - 日志合并一条后打印
 - 设置多个DNS服务器 ✅
-- MAC地址大小写与数据库不符
+- MAC地址大小写与数据库不符 ✅
 - 广播或者单播数据包
 - 广播包同一网卡响应
 - 数据库