Android教程：wifi热点问题

Android教程：wifi热点问题

现在很多移动设备都提供wifi hostpot功能，使用方便，也省下了原来无线路由器的成本。wifi和wifi hotspot功能是互斥的，即在同一时间里，你只能用其中一种功能。在Android较新版本(2.2之后)中已经实现，本文实现在命令行模式下完成wifi hotspot功能的启动，并简单介绍其中涉及到的相关工具。
0、确保eth0可以访问网络
1、修改framework/base/core/res/res/values/config.xml

1. <!-- List of regexpressions describing the interface (if any) that represent tetherable 
   Wifi interfaces. If the device doesn't want to support tethering over Wifi this 
   should be empty. An example would be "softap.*" --> 
   <string-array translatable="false" name="config_tether_wifi_regexs"> 
   <item>"wlap0"</item> 
   </string-array> 
   <!-- Dhcp range (min, max) to use for tethering purposes --> 
   <string-array translatable="false" name="config_tether_dhcp_range"> 
   </string-array> 
   <!-- Regex array of allowable upstream ifaces for tethering - for example if you want 
   tethering on a new interface called "foo2" add <item>"foo\\d"</item> to the array --> 
   <string-array translatable="false" name="config_tether_upstream_regexs"> 
   <item>"eth0"</item> 
   <item>"ppp0"</item> 
   <item>"wlan0"</item> 
   </string-array>