CONFIG_COAP_EXTENDED_OPTIONS_LEN

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.

Symbol:

COAP_EXTENDED_OPTIONS_LEN

Type:

bool

Value:

“n”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Prompts:

• “Support for CoAP extended options” if COAP (value: “n”)

Default values:

• n (value: “n”)
• Condition: COAP (value: “n”)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

NETWORKING (value: “n”)

Locations:

• ../subsys/net/lib/coap/Kconfig:45