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CONFIG_NET_BUF_DATA_POOL_SIZE¶
Size of the memory pool where buffers are allocated from
Type: int
Help¶
This value tell what is the size of the memory pool where each network buffer is allocated from.
Direct dependencies¶
NET_BUF_VARIABLE_DATA_SIZE && NETWORKING
(Includes any dependencies from if’s and menus.)
Defaults¶
- 4096 if
NET_L2_ETHERNET&&NET_BUF_VARIABLE_DATA_SIZE&&NETWORKING - 2048 if
NET_BUF_VARIABLE_DATA_SIZE&&NETWORKING
Kconfig definition¶
At subsys/net/ip/Kconfig:472
Included via Kconfig:10 → Kconfig.zephyr:39 → subsys/Kconfig:24 → subsys/net/Kconfig:82
Menu path: (top menu) → Networking → IP stack
config NET_BUF_DATA_POOL_SIZE
int
prompt "Size of the memory pool where buffers are allocated from" if NET_BUF_VARIABLE_DATA_SIZE && NETWORKING
default 4096 if NET_L2_ETHERNET && NET_BUF_VARIABLE_DATA_SIZE && NETWORKING
default 2048 if NET_BUF_VARIABLE_DATA_SIZE && NETWORKING
depends on NET_BUF_VARIABLE_DATA_SIZE && NETWORKING
help
This value tell what is the size of the memory pool where each
network buffer is allocated from.
(Definitions include propagated dependencies, including from if’s and menus.)