1e41f4b71Sopenharmony_ci# Hostapd
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4e41f4b71Sopenharmony_ci## 概述
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6e41f4b71Sopenharmony_ciWLAN模块为上层WLAN业务提供API接口。
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8e41f4b71Sopenharmony_ci上层WLAN服务开发人员可根据WLAN模块提供的向上统一接口获取如下能力：建立/关闭WLAN热点，扫描/关联WLAN热点，WLAN平台芯片管理，网络数据缓冲的申请、释放、移动等操作，网络设备管理，电源管理等。
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10e41f4b71Sopenharmony_ci**起始版本：** 4.1
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13e41f4b71Sopenharmony_ci## 汇总
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16e41f4b71Sopenharmony_ci### 文件
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18e41f4b71Sopenharmony_ci| 名称 | 描述 | 
19e41f4b71Sopenharmony_ci| -------- | -------- |
20e41f4b71Sopenharmony_ci| [HostapdTypes.idl](_hostapd_types_8idl.md) | 定义与WLAN模块相关的数据类型。 | 
21e41f4b71Sopenharmony_ci| [IHostapdCallback.idl](_i_hostapd_callback_8idl.md) | 提供在重新启动hostapd时调用的回调，返回扫描结果、接收Netlink消息。 | 
22e41f4b71Sopenharmony_ci| [IHostapdInterface.idl](_i_hostapd_interface_8idl.md) | 提供API接口，实现WLAN热点的开启、关闭、扫描、连接、断开等功能，设置国家代码、管理网络设备。 | 
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25e41f4b71Sopenharmony_ci### 类
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27e41f4b71Sopenharmony_ci| 名称 | 描述 | 
28e41f4b71Sopenharmony_ci| -------- | -------- |
29e41f4b71Sopenharmony_ci| struct  [HdiApCbParm](_hdi_ap_cb_parm.md) | 定义Feature对象信息。 | 
30e41f4b71Sopenharmony_ci| interface  [IHostapdCallback](interface_i_hostapd_callback.md) | hostapd回调的接口。 | 
31e41f4b71Sopenharmony_ci| interface  [IHostapdInterface](interface_i_hostapd_interface.md) | 定义上层WLAN服务的接口。 | 
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