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CONFIG_NET_TX_STACK_SIZE

TX thread stack size

Type: int

Help

Set the TX thread stack size in bytes. The TX thread is waiting data from application. Each network interface will start one TX thread for sending network packets destined to it. This value is a baseline and the actual TX stack size might be bigger depending on what features are enabled.

Direct dependencies

NETWORKING

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At subsys/net/ip/Kconfig.stack:11

Included via Kconfig:10 → Kconfig.zephyr:39 → subsys/Kconfig:24 → subsys/net/Kconfig:82 → subsys/net/ip/Kconfig:573

Menu path: (top menu) → Networking → IP stack → Stack usage

config NET_TX_STACK_SIZE
    int
    prompt "TX thread stack size" if NETWORKING
    default 1200 if NETWORKING
    depends on NETWORKING
    help
      Set the TX thread stack size in bytes. The TX thread is waiting
      data from application. Each network interface will start one
      TX thread for sending network packets destined to it.
      This value is a baseline and the actual TX stack size might
      be bigger depending on what features are enabled.

(Definitions include propagated dependencies, including from if’s and menus.)