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:658
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:39 → subsys/net/Kconfig:89
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>
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.)