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标题: 以太网 4g wifi 如何共存 [打印本页]

作者: 聂先森。 时间: 2020-3-3 16:31
标题: 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

作者: 聂先森。 时间: 2020-3-3 16:34
setEthIPAddress 还有就是这个设置没反应，是有什么先后顺序吗 Android5.1

作者: jpchen 时间: 2020-3-3 16:37
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) {

作者: 聂先森。 时间: 2020-3-3 16:40

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

作者: jpchen 时间: 2020-3-3 16:41

聂先森。发表于 2020-3-3 16:40
请问一下这是要修改源码吗

对

作者: 聂先森。 时间: 2020-3-3 16:45

jpchen 发表于 2020-3-3 16:41
对

这个是在platforms里面修改android.jar 就行了是吗？

作者: jpchen 时间: 2020-3-3 16:55

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

作者: 聂先森。 时间: 2020-3-3 16:55

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

作者: wo゜ 时间: 2020-5-11 09:14
没想过是没加路由的原因吗

作者: Lewa 时间: 2021-5-20 14:40

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

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