DOT11_PEER_INFO structure (windot11.h)
Syntax
typedef struct _DOT11_PEER_INFO {
DOT11_MAC_ADDRESS MacAddress;
USHORT usCapabilityInformation;
DOT11_AUTH_ALGORITHM AuthAlgo;
DOT11_CIPHER_ALGORITHM UnicastCipherAlgo;
DOT11_CIPHER_ALGORITHM MulticastCipherAlgo;
BOOLEAN bWpsEnabled;
USHORT usListenInterval;
UCHAR ucSupportedRates[MAX_NUM_SUPPORTED_RATES_V2];
USHORT usAssociationID;
DOT11_ASSOCIATION_STATE AssociationState;
DOT11_POWER_MODE PowerMode;
LARGE_INTEGER liAssociationUpTime;
DOT11_PEER_STATISTICS Statistics;
} DOT11_PEER_INFO, *PDOT11_PEER_INFO;
Members
MacAddress
The media access control (MAC) address of the peer station within an independent BSS (IBSS) network.
usCapabilityInformation
The 802.11 Capability Information field from the beacon or probe response frames that the 802.11 station most recently received from the peer.
AuthAlgo
The authentication algorithm that the 802.11 station resolved with the peer station during the association operation. For more information about the data type for the AuthAlgo member, see DOT11_AUTH_ALGORITHM.
This member is not defined if the peer is not associated.
UnicastCipherAlgo
The unicast cipher algorithm that the 802.11 station resolved with the peer station during the association operation. For more information about the data type for the UnicastCipherAlgo member, see DOT11_CIPHER_ALGORITHM.
This member is not defined if the peer is not associated.
MulticastCipherAlgo
The multicast cipher algorithm that the 802.11 station resolved with the peer station during the association operation. For more information about the data type for the MulticastCipherAlgo member, see DOT11_CIPHER_ALGORITHM.
This member is not defined if the peer is not associated.
bWpsEnabled
A Boolean value that indicates whether WiFi Protected Setup (WPS) is enabled for the peer station. If TRUE, WPS is enabled, and the authentication and cipher algorithms that are used by the peer might be different from the algorithms that are enabled on the AP.
This member should not be used if the peer is not associated.
usListenInterval
A USHORT value that defines the 802.11 Listen Interval field that was obtained from the association request.
This member has a value of zero if the peer is not associated.
ucSupportedRates[MAX_NUM_SUPPORTED_RATES_V2]
A UCHAR value that specifies the data rates supported by the peer station. These rates are based on the 802.11 Supported Rates IE from the beacon or probe response frames that the 802.11 station most recently received from the peer.
Each entry in the ucPeerSupportedRates array is the value of an index within the table of data rates returned through a query of OID_DOT11_DATA_RATE_MAPPING_TABLE. The index value must be between 2 and 127.
This member has a value of zero if the peer is not associated.
usAssociationID
A USHORT value that specifies the 802.11 Association ID field from the association or re-association response frames that the 802.11 station received from the AP.
This member has a value of 0xFFFF if the peer is not associated.
AssociationState
A DOT11_ASSOCIATION_STATE-type value that indicates the 802.11 authentication and association state of the peer station. The state can be either dot11_assoc_state_auth_unassoc or dot11_assoc_state_auth_assoc.
In the IEEE 802.11 Standard, the 802.11 authentication procedure is optional for an independent network. Therefore, depending upon the IHV implementation, the state represented by the dot11_assoc_state_auth_unassoc enumeration value may not be applicable.
PowerMode
A DOT11_POWER_MODE-type value that describes the latest power management mode of the peer station.
liAssociationUpTime
A LARGEINTEGER value that specifies the timestamp when the 802.11 association procedure successfully completed. The miniport driver calls NdisGetCurrentSystemTime to get the timestamp of the association completion.
This member has a value of zero if the peer is not associated.
Statistics
The statistics counters for data traffic, defined by the DOT11_PEER_STATISTICS structure.
This member has a value of zero if the peer is not associated.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Windows 7 and later versions of the Windows operating systems. |
| Header | windot11.h (include Ndis.h) |
See also
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