以太网 4g wifi 如何共存

wifi 连接了 以太网也静态了 没法访问外网,
4g连接了 以太网静态了 也没法访问外网,
谁能给一个方案啊 愁死了 马上交活了

setEthIPAddress 还有就是这个设置没反应,是有什么先后顺序吗 Android5.1

diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 327fb8a..e5bcb04 100644
— a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -166,9 +166,17 @@ public class ConnectivityService extends IConnectivityManager.Stub
private static final String TAG = “ConnectivityService”;

 private static final boolean DBG = true;
 private static final boolean VDBG = false;

 private static final boolean LOGD_RULES = false;
  • private static final boolean LOGD_BLOCKED_NETWORKINFO = true;

  • // if true:

  • // wifi and ethernet can coexist, if wifi and ethernet connect together, prefered to use ethernet

  • // if false:

  • // wifi and ethernet can’t coexist, if wifi and ethernet connect together, will tear down wifi

  • // TODO: still have bug in this case to fix (like can’t reconnect wifi when ethernet disconnect)

  • private static final boolean ENABLE_NETWORK_COEXIST = true;

    // TODO: create better separation between radio types and network types

@@ -4247,7 +4255,12 @@ public class ConnectivityService extends IConnectivityManager.Stub
loge("Dead network still had at least " + nr);
break;
}

  •    nai.asyncChannel.disconnect();
    
  •    if (ENABLE_NETWORK_COEXIST) {
    
  •        log("Skip teardownUnneededNetwork: " + nai.name
    

());

  •    } else {
    
  •        nai.asyncChannel.disconnect();
    
  •    }
    

    }

    private void handleLingerComplete(NetworkAgentInfo oldNetwork) {

jpchen 发表于 2020-3-3 16:37
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com …

请问一下 这是要修改源码吗

聂先森。 发表于 2020-3-3 16:40
请问一下 这是要修改源码吗

jpchen 发表于 2020-3-3 16:41

这个是在platforms里面修改android.jar 就行了 是吗?

聂先森。 发表于 2020-3-3 16:45
这个是在platforms里面修改android.jar 就行了 是吗?

修改后,编译android ,然后烧录system.img

jpchen 发表于 2020-3-3 16:55
修改后,编译android ,然后烧录system.img

大佬 大佬 了解了

没想过是没加路由的原因吗

jpchen 发表于 2020-3-3 16:37
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com …

ROC-RK3328-CC 支持 setEthIPAddress的接口不