Android12上实现双以太网卡共存同时访问外网_android 12 以太网与wifi共存修改

具体实现如下：

修改main 表优先级到9999， 作用：eth0 eth1 访问

不去teardown 低分数网线

diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 418e9e3..72d15d5 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -291,8 +291,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
     private static final String REQUEST_ARG = "requests";
 
     private static final boolean DBG = true;
-    private static final boolean DDBG = Log.isLoggable(TAG, Log.DEBUG);
-    private static final boolean VDBG = Log.isLoggable(TAG, Log.VERBOSE);
+    private static final boolean DDBG = true;    //Log.isLoggable(TAG, Log.DEBUG);
+    private static final boolean VDBG = true;    //Log.isLoggable(TAG, Log.VERBOSE);
 
     private stati