wifi_mac80211_ops-h.md - Openharmony v1.0 / docs / api / api-SmartVision-Devices - 最全华为鸿蒙分布式操作系统技术资料库，手册，指南

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wifi_mac80211_ops-h.md

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# wifi\_mac80211\_ops.h
## **Overview**
**Related Modules:**
[WLAN](WLAN.md)
**Description:**
Declares Media Access Control \(MAC\) APIs and functions related to control flows.
This file declares APIs for scanning, connection, disconnection, and mode conversion, as well as data structures of the parameters of these APIs.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Data Structures

Data Structure Name	Description
KeyParams	Describes a key.
Ieee80211Channel	Describes a communication channel.
Ieee80211Rate	Describes the IEEE 802.11 rate.
Ieee80211McsInfo	Describes IEEE 802.11 Modulation and Coding Scheme (MCS) information.
Ieee80211StaHtCap	Describes the IEEE 802.11 high-throughput (HT) capability.
Ieee80211SupportedBand	Describes IEEE 802.11 band information.
Wiphy	Describes a wiphy device.
WifiSsid	Describes an SSID.
ChannelDef	Describes a communication channel.
WirelessDev	Describes a wireless device.
WifiScanRequest	Describes scan request parameters.
CryptoSettings	Describes cryptography settings.
MacAddress	Describes the device MAC address.
WifiConnectParams	Describes parameters for a connection request.
VifParams	Describes virtual API parameters.
StationDelParameters	Describes parameters for canceling a connection.
MacConfigParam	Describes MAC configuration parameters.
Mac80211DisconnectParam	Describes disconnection parameters.
Mac80211Ssids	Describes SSIDs.
Mac80211beaconParam	Describes beacon parameters.
WifiMac80211Ops	Describes MAC-layer control APIs that need to be implemented by the driver.

## Typedefs

Typedef Name	Description
WifiConnectParams	typedef struct WifiConnectParams Describes parameters for a connection request.
Mac80211SetMacParam	typedef struct MacConfigParam Describes MAC configuration parameters.

Typedef Name

Description

WifiConnectParams

typedef struct WifiConnectParams

Describes parameters for a connection request.

Mac80211SetMacParam

typedef struct MacConfigParam

Describes MAC configuration parameters.

## Enumerations

Enumeration Name	Description
MacSetType { MAC_BEACON_SET = 0, MAC_BEACON_ADD = 1 }	Enumerates setting types of MAC addresses.
Ieee80211Band { IEEE80211_BAND_2GHZ, IEEE80211_BAND_5GHZ, IEEE80211_NUM_BANDS }	Enumerates frequency bands.
WifiChannelType { WIFI_CHAN_NO_HT, WIFI_CHAN_HT20, WIFI_CHAN_HT40MINUS, WIFI_CHAN_HT40PLUS }	Enumerates channel types.

## Functions

Function Name	Description
Mac80211RegisterOps (struct WifiMac80211Ops *ops) __attribute__((weak))	int32_t Registers a WifiMac80211Ops object.
Mac80211GetOps (void)	struct WifiMac80211Ops * Obtains the WifiMac80211Ops object that the driver needs to implement.

Function Name

Description

Mac80211RegisterOps (struct WifiMac80211Ops *ops) __attribute__((weak))

int32_t

Registers a WifiMac80211Ops object.

Mac80211GetOps (void)

struct WifiMac80211Ops *

Obtains the WifiMac80211Ops object that the driver needs to implement.