CONFIG_NET_TCP_CHECKSUM

Check TCP checksum

Type: bool

Help

Enables TCP handler to check TCP checksum. If the checksum is invalid,
then the packet is discarded.

Direct dependencies

NET_TCP && !NET_RAW_MODE && NETWORKING

(Includes any dependencies from ifs and menus.)

Default

• y

Kconfig definition

At <Zephyr Subsystem>/net/ip/Kconfig:340

Included via Kconfig:8 → Kconfig.zephyr:44 → <Zephyr Subsystem>/Kconfig:39 → <Zephyr Subsystem>/net/Kconfig:87

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → Enable TCP

config NET_TCP_CHECKSUM
    bool "Check TCP checksum"
    default y
    depends on NET_TCP && !NET_RAW_MODE && NETWORKING
    help
      Enables TCP handler to check TCP checksum. If the checksum is invalid,
      then the packet is discarded.

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