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CONFIG_NET_BUF_FIXED_DATA_SIZE

Fixed data size buffer

Type: bool

Help

Each buffer comes with a built time configured size. If runtime requested is bigger than that, it will allocate as many net_buf as necessary to reach that request.

Direct dependencies

<choice: Network packet data allocator type>

(Includes any dependencies from ifs and menus.)

Kconfig definition

At subsys/net/ip/Kconfig:639

Included via Kconfig:8Kconfig.zephyr:34subsys/Kconfig:37subsys/net/Kconfig:87

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → Network packet data allocator type

config NET_BUF_FIXED_DATA_SIZE
    bool "Fixed data size buffer"
    depends on <choice: Network packet data allocator type>
    help
      Each buffer comes with a built time configured size. If runtime
      requested is bigger than that, it will allocate as many net_buf
      as necessary to reach that request.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)