RK3288 WIFI AP修改預設網段
阿新 • • 發佈：2021-01-06
技術標籤：Rockchip
1、測試過幾款手機發現android系統釋放AP熱點預設網段都是192.168.43.*,由於與官方軟路由指令碼網段相同，導致分享熱點出來後，手機無法獲取IP問題
wlan0 Link encap:Ethernet HWaddr 40:aa:56:4f:2c:4f inet addr:192.168.3.1 Bcast:192.168.3.255 Mask:255.255.255.0 inet6 addr: fe80::42aa:56ff:fe4f:2c4f/64 Scope: Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:1 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 TX bytes:96 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope: Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:0 TX bytes:0 eth0 Link encap:Ethernet HWaddr 22:ef:b3:43:00:08 inet addr:192.168.1.181 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::20ef:b3ff:fe43:8/64 Scope: Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:368 errors:0 dropped:2 overruns:0 frame:0 TX packets:39 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:26596 TX bytes:4002 Interrupt:40 eth1 Link encap:Ethernet HWaddr c2:65:39:77:29:54 inet addr:192.168.43.1 Bcast:192.168.43.255 Mask:255.255.255.0 inet6 addr: fe80::c065:39ff:fe77:2954/64 Scope: Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:463 errors:0 dropped:0 overruns:0 frame:0 TX packets:11 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:270520 TX bytes:978
2、上補丁
commit 5dd41d5268c6367d4f989a679905ac3e457ff8f3 Author: rockemd <[email protected]> Date: Tue Jan 5 20:01:55 2021 +0800 fix android wifi ap default network segment 192.168.43.* ->192.168.3.* diff --git a/frameworks/base/services/core/java/com/android/server/connectivity/Tethering.java b/frameworks/base/services/core/java/com/android/server/connectivity/Tethering.java old mode 100644 new mode 100755 index 5a5dc31..2a859a3 --- a/frameworks/base/services/core/java/com/android/server/connectivity/Tethering.java +++ b/frameworks/base/services/core/java/com/android/server/connectivity/Tethering.java @@ -155,7 +155,7 @@ public class Tethering extends BaseNetworkObserver implements IControlsTethering private String[] mDhcpRange; private static final String[] DHCP_DEFAULT_RANGE = { - "192.168.42.2", "192.168.42.254", "192.168.43.2", "192.168.43.254", + "192.168.42.2", "192.168.42.254", "192.168.3.2", "192.168.3.254", "192.168.44.2", "192.168.44.254", "192.168.45.2", "192.168.45.254", "192.168.46.2", "192.168.46.254", "192.168.47.2", "192.168.47.254", "192.168.48.2", "192.168.48.254", "192.168.49.2", "192.168.49.254", diff --git a/frameworks/base/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java b/frameworks/base/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java old mode 100644 new mode 100755 index 9e7cb93..1a2bc95 --- a/frameworks/base/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java +++ b/frameworks/base/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java @@ -43,7 +43,7 @@ import java.net.InetAddress; public class TetherInterfaceStateMachine extends StateMachine { private static final String USB_NEAR_IFACE_ADDR = "192.168.42.129"; private static final int USB_PREFIX_LENGTH = 24; - private static final String WIFI_HOST_IFACE_ADDR = "192.168.43.1"; + private static final String WIFI_HOST_IFACE_ADDR = "192.168.3.1"; private static final int WIFI_HOST_IFACE_PREFIX_LENGTH = 24; private final static String TAG = "TetherInterfaceSM";
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