2.2.1.1 Attributes
Attributes are used in Hello frames (as specified in section 2.2.4.3) that responders send to enumerators during quick discovery.
All attributes are TLVs and MUST comply with the following format, except when Type is 0x00.
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Type (1 byte): The Type field identifies each attribute. Legal values are specified in the following table, and each attribute is specified in its own subsection.
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Value
Meaning
0x00
0x01
Host ID (section 2.2.1.1.2) that uniquely identifies the host on which the responder is running.
0x02
0x03
0x04
0x05
802.11 Basic Service Set Identifier (BSSID) (section 2.2.1.1.6).
0x06
802.11 Service Set Identifier (SSID) (section 2.2.1.1.7).
0x07
0x08
0x09
802.11 Maximum Operational Rate (section 2.2.1.1.10).
0x0A
0x0C
0x0D
802.11 Received Signal Strength Indication (RSSI) (section 2.2.1.1.13).
0x0E
0x0F
0x10
Support Information (section 2.2.1.1.16) that identifies the device manufacturer's support information.
0x11
0x12
Device Universally Unique Identifier (UUID) (section 2.2.1.1.18).
0x13
0x14
0x15
802.11 Physical Medium (section 2.2.1.1.21).
0x16
0x18
0x19
0x1A
0x1B
0x1C
Length (1 byte): This field specifies the length, in bytes, of the Value field.
Value (variable): This field specifies information that is specific to the attribute, as specified in the corresponding subsection.