WifiInfo

FREQUENCY_UNITS

public static final String FREQUENCY_UNITS

Frequency in MHz

Constant Value: "MHz"

LINK_SPEED_UNITS

public static final String LINK_SPEED_UNITS

The unit in which links speeds are expressed.

Constant Value: "Mbps"

LINK_SPEED_UNKNOWN

public static final int LINK_SPEED_UNKNOWN

Constant for unknown link speed.

Constant Value: -1 (0xffffffff)

SECURITY_TYPE_DPP

public static final int SECURITY_TYPE_DPP

Security type for Easy Connect (DPP) network

Constant Value: 13 (0x0000000d)

SECURITY_TYPE_EAP

public static final int SECURITY_TYPE_EAP

Security type for an EAP network.

Constant Value: 3 (0x00000003)

SECURITY_TYPE_EAP_WPA3_ENTERPRISE

public static final int SECURITY_TYPE_EAP_WPA3_ENTERPRISE

Security type for a WPA3-Enterprise network.

Constant Value: 9 (0x00000009)

SECURITY_TYPE_EAP_WPA3_ENTERPRISE_192_BIT

public static final int SECURITY_TYPE_EAP_WPA3_ENTERPRISE_192_BIT

Security type for a WPA3-Enterprise in 192-bit security network.

Constant Value: 5 (0x00000005)

SECURITY_TYPE_OPEN

public static final int SECURITY_TYPE_OPEN

Security type for an open network.

Constant Value: 0 (0x00000000)

SECURITY_TYPE_OSEN

public static final int SECURITY_TYPE_OSEN

Security type for an OSEN network.

Constant Value: 10 (0x0000000a)

SECURITY_TYPE_OWE

public static final int SECURITY_TYPE_OWE

Security type for an OWE network.

Constant Value: 6 (0x00000006)

SECURITY_TYPE_PASSPOINT_R1_R2

public static final int SECURITY_TYPE_PASSPOINT_R1_R2

Security type for a Passpoint R1/R2 network, where TKIP and WEP are not allowed.

Constant Value: 11 (0x0000000b)

SECURITY_TYPE_PASSPOINT_R3

public static final int SECURITY_TYPE_PASSPOINT_R3

Security type for a Passpoint R3 network, where TKIP and WEP are not allowed, and PMF must be set to Required.

Constant Value: 12 (0x0000000c)

SECURITY_TYPE_PSK

public static final int SECURITY_TYPE_PSK

Security type for a PSK network.

Constant Value: 2 (0x00000002)

SECURITY_TYPE_SAE

public static final int SECURITY_TYPE_SAE

Security type for an SAE network.

Constant Value: 4 (0x00000004)

SECURITY_TYPE_UNKNOWN

public static final int SECURITY_TYPE_UNKNOWN

Unknown security type.

Constant Value: -1 (0xffffffff)

SECURITY_TYPE_WAPI_CERT

public static final int SECURITY_TYPE_WAPI_CERT

Security type for a WAPI Certificate network.

Constant Value: 8 (0x00000008)

SECURITY_TYPE_WAPI_PSK

public static final int SECURITY_TYPE_WAPI_PSK

Security type for a WAPI PSK network.

Constant Value: 7 (0x00000007)

SECURITY_TYPE_WEP

public static final int SECURITY_TYPE_WEP

Security type for a WEP network.

Constant Value: 1 (0x00000001)

equals

public boolean equals (Object that)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

getAffiliatedMloLinks

public List<MloLink> getAffiliatedMloLinks ()

Return the Multi-Link Operation (MLO) affiliated Links for Wi-Fi 7 access points. i.e. when getWifiStandard() returns ScanResult#WIFI_STANDARD_11BE. Affiliated links are the links supported by the Access Point Multi Link Device (AP MLD). The Station Multi Link Device (STA MLD) gathers affiliated link information from scan results. Depending on Station's capability, it associates to all or a subset of affiliated links.

Note:getAssociatedMloLinks() returns associated links.

getApMldMacAddress

public MacAddress getApMldMacAddress ()

Return the Multi-Link Device (MLD) MAC Address for the connected access point.

The returned MLD MAC Address will be null in the following cases: There is no network currently connected The connected access point is not an MLD access point, i.e. getWifiStandard() returns ScanResult#WIFI_STANDARD_11BE. The caller has insufficient permissions to access the access point MLD MAC Address.

getApMloLinkId

public int getApMloLinkId ()

Return the access point Multi-Link Operation (MLO) link-id for Wi-Fi 7 access points. i.e. getWifiStandard() returns ScanResult#WIFI_STANDARD_11BE, otherwise return MloLink#INVALID_MLO_LINK_ID. Valid values are 0-15 as described in IEEE 802.11be Specification, section 9.4.2.295b.2.

getApplicableRedactions

public long getApplicableRedactions ()

Returns a bitmask of all the applicable redactions (based on the permissions held by the receiving app) to be performed on this TransportInfo.

getAssociatedMloLinks

public List<MloLink> getAssociatedMloLinks ()

Return the associated Multi-Link Operation (MLO) Links for Wi-Fi 7 access points. i.e. when getWifiStandard() returns ScanResult#WIFI_STANDARD_11BE. Affiliated links are the links supported by the Access Point Multi Link Device (AP MLD). The Station Multi Link Device (STA MLD) gathers affiliated link information from scan results. Depending on Station's capability, it associates to all or a subset of affiliated links.

Note:getAffiliatedMloLinks() returns affiliated links.

getBSSID

public String getBSSID ()

Return the basic service set identifier (BSSID) of the current access point. In case of Multi Link Operation (MLO), the BSSID corresponds to the BSSID of the link used for association.

The BSSID may be null, if there is no network currently connected. "02:00:00:00:00:00", if the caller has insufficient permissions to access the BSSID.

getCurrentSecurityType

public int getCurrentSecurityType ()

Returns the security type of the current 802.11 network connection.

getDetailedStateOf

public static NetworkInfo.DetailedState getDetailedStateOf (SupplicantState suppState)

Map a supplicant state into a fine-grained network connectivity state.

getFrequency

public int getFrequency ()

Returns the current frequency in FREQUENCY_UNITS. In case of Multi Link Operation (MLO), returned value is the frequency of the associated link with the highest RSSI.

getHiddenSSID

public boolean getHiddenSSID ()

getInformationElements

public List<ScanResult.InformationElement> getInformationElements ()

Get all information elements found in the beacon of the connected bssid.

The information elements will be null if there is no network currently connected or if the caller has insufficient permissions to access the info elements.

getIpAddress

public int getIpAddress ()

This method was deprecated in API level 31.
Use the methods on LinkProperties which can be obtained either via NetworkCallback#onLinkPropertiesChanged(Network, LinkProperties) or ConnectivityManager#getLinkProperties(Network).

getLinkSpeed

public int getLinkSpeed ()

Returns the current link speed in LINK_SPEED_UNITS. In case of Multi Link Operation (MLO), returned value is the current link speed of the associated link with the highest RSSI.

getMacAddress

public String getMacAddress ()

Returns the MAC address used for this connection. In case of Multi Link Operation (MLO), returned value is the Station MLD MAC address.

getMaxSupportedRxLinkSpeedMbps

public int getMaxSupportedRxLinkSpeedMbps ()

Returns the maximum supported receive link speed in Mbps

getMaxSupportedTxLinkSpeedMbps

public int getMaxSupportedTxLinkSpeedMbps ()

Returns the maximum supported transmit link speed in Mbps

getNetworkId

public int getNetworkId ()

Each configured network has a unique small integer ID, used to identify the network. This method returns the ID for the currently connected network.

The networkId may be -1 if there is no currently connected network or if the caller has insufficient permissions to access the network ID.

getPasspointFqdn

public String getPasspointFqdn ()

Returns the Fully Qualified Domain Name of the network if it is a Passpoint network.

The FQDN may be null if no network currently connected, currently connected network is not passpoint network or the caller has insufficient permissions to access the FQDN.

getPasspointProviderFriendlyName

public String getPasspointProviderFriendlyName ()

Returns the Provider Friendly Name of the network if it is a Passpoint network.

The Provider Friendly Name may be null if no network currently connected, currently connected network is not passpoint network or the caller has insufficient permissions to access the Provider Friendly Name.

getPasspointUniqueId

public String getPasspointUniqueId ()

Get the Passpoint unique identifier for the current connection

getRssi

public int getRssi ()

Returns the received signal strength indicator of the current 802.11 network, in dBm. In case of Multi Link Operation (MLO), returned RSSI is the highest of all associated links.

Use WifiManager.calculateSignalLevel(int) to convert this number into an absolute signal level which can be displayed to a user.

getRxLinkSpeedMbps

public int getRxLinkSpeedMbps ()

Returns the current receive link speed in Mbps. In case of Multi Link Operation (MLO), returned value is the receive link speed of the associated link with the highest RSSI.

getSSID

public String getSSID ()

Returns the service set identifier (SSID) of the current 802.11 network.

If the SSID can be decoded as UTF-8, it will be returned surrounded by double quotation marks. Otherwise, it is returned as a string of hex digits. The SSID may be WifiManager#UNKNOWN_SSID, if there is no network currently connected or if the caller has insufficient permissions to access the SSID.

Prior to Build.VERSION_CODES.JELLY_BEAN_MR1, this method always returned the SSID with no quotes around it.

getSubscriptionId

public int getSubscriptionId ()

If this network is provisioned by a carrier, returns subscription Id corresponding to the associated SIM on the device. If this network is not provisioned by a carrier, returns SubscriptionManager.INVALID_SUBSCRIPTION_ID

getSupplicantState

public SupplicantState getSupplicantState ()

Return the detailed state of the supplicant's negotiation with an access point, in the form of a SupplicantState object.

getTxLinkSpeedMbps

public int getTxLinkSpeedMbps ()

Returns the current transmit link speed in Mbps. In case of Multi Link Operation (MLO), returned value is the current transmit link speed of the associated link with the highest RSSI.

getWifiStandard

public int getWifiStandard ()

Get connection Wi-Fi standard

hashCode

public int hashCode ()

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

isRestricted

public boolean isRestricted ()

Returns true if the current Wifi network is a restricted network, false otherwise. A restricted network has its NetworkCapabilities#NET_CAPABILITY_NOT_RESTRICTED capability removed.

makeCopy

public WifiInfo makeCopy (long redactions)

Create a copy of a WifiInfo with some fields redacted based on the permissions held by the receiving app.

toString

public String toString ()

Returns a string representation of the object.