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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.


0

1

2

3

4

5

6

7

8

9
1
0

1

2

3

4

5

6

7

8

9
2
0

1

2

3

4

5

6

7

8

9
3
0

1

Type

Length

Value (variable)

...

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.

Value Meaning

0x00

End-of-Property List marker (section 2.2.1.1.1 ).

0x01

Host ID (section 2.2.1.1.2 ) that uniquely identifies the host on which the responder is running.

0x02

Characteristics (section 2.2.1.1.3 ).

0x03

Physical Medium (section 2.2.1.1.4 ).

0x04

Wireless Mode (section 2.2.1.1.5 ).

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

IPv4 Address (section 2.2.1.1.8 ).

0x08

IPv6 Address (section 2.2.1.1.9 ).

0x09

802.11 Maximum Operational Rate (section 2.2.1.1.10 ).

0x0A

Performance Counter Frequency (section 2.2.1.1.11 ).

0x0C

Link Speed (section 2.2.1.1.12 ).

0x0D

802.11 Received Signal Strength Indication (RSSI) (section 2.2.1.1.13 ).

0x0E

Icon Image (section 2.2.1.1.14 ).

0x0F

Machine Name (section 2.2.1.1.15 ).

0x10

Support Information (section 2.2.1.1.16 ) that identifies the device manufacturer's support information.

0x11

Friendly Name (section 2.2.1.1.17 ).

0x12

Device Universally Unique Identifier (UUID) (section 2.2.1.1.18 ).

0x13

Hardware ID (section 2.2.1.1.19 ).

0x14

QoS Characteristics (section 2.2.1.1.20 ).

0x15

802.11 Physical Medium (section 2.2.1.1.21 ).

0x16

AP Association Table (section 2.2.1.1.22 ).

0x18

Detailed Icon Image (section 2.2.1.1.23 ).

0x19

Sees-List Working Set (section 2.2.1.1.24 ).

0x1A

Component Table (section 2.2.1.1.25 ).

0x1B

Repeater AP Lineage (section 2.2.1.1.26 ).

0x1C

Repeater AP Table (section 2.2.1.1.27 ).

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.

 
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