CONFIG_NET_BUF_USER_DATA_SIZE

This is for drivers to set how much user_data shall be included in each network data fragment. Example: For Bluetooth, the user_data shall be at least 4 bytes as that is used for identifying the type of data they are carrying.

Symbol:

NET_BUF_USER_DATA_SIZE

Type:

int

Value:

“”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Prompts:

• “Size of user_data reserved”

Default values:

• 0 (value: “n”)
• Condition: (none)
• 4 (value: “n”)
• Condition: NET_L2_BT (value: “n”)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

NETWORKING && NETWORKING (value: “n”)

Locations:

• ../subsys/net/ip/Kconfig:334