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CONFIG_COAP_EXTENDED_OPTIONS_LEN¶

Support for CoAP extended options

Type: bool

Help¶

This option enables the parsing of extended CoAP options length. CoAP extended options length can be 2 byte value, which requires more memory. User can save memory by disabling this. That means only length of maximum 12 bytes are supported by default. Enable this if length field going to bigger that 12.

Direct dependencies¶

COAP && NETWORKING

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

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At subsys/net/lib/coap/Kconfig:40

Included via Kconfig:10 → Kconfig.zephyr:39 → subsys/Kconfig:24 → subsys/net/Kconfig:84 → subsys/net/lib/Kconfig:9

Menu path: (top menu) → Networking → Network Protocols

config COAP_EXTENDED_OPTIONS_LEN
    bool
    prompt "Support for CoAP extended options" if COAP && NETWORKING
    depends on COAP && NETWORKING
    help
      This option enables the parsing of extended CoAP options length.
      CoAP extended options length can be 2 byte value, which
      requires more memory. User can save memory by disabling this.
      That means only length of maximum 12 bytes are supported by default.
      Enable this if length field going to bigger that 12.

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