menu "Example CoAP Server Configuration"

    config MBEDTLS_COAP_PSK
        bool "Pre-Shared Keys (PSK)"
        default n
        help
            Use Pre-Shared Keys to encrypt the communications between the
            CoAP Server and CoAP Client. Both ends need the same
            Pre-Shared Key.

    config COAP_PSK_KEY
        string "Preshared Key (PSK) to used in the connection from the CoAP client"
        depends on MBEDTLS_COAP_PSK
        default "secret-key"
        help
            The Preshared Key to use to encrypt the communicatons. The same key must be 
            used at both ends of the CoAP connection, and the CoaP client must request 
            an URI prefixed with coaps:// instead of coap:// for DTLS to be used.

    config MBEDTLS_COAP_PKI
        bool "Public Key Infrastructure (PKI)"
        default n
        help
            Use PKI Certificates and Private Keys to encrypt the communications
            between the CoAP Server and CoAP Client.

    config MBEDTLS_COAP_DEBUG
        bool "Enable CoAP debugging"
        default n
        help
            Enable CoAP debugging functions at compile time for the example code.

            If this option is enabled, call coap_set_log_level()
            at runtime in order to enable CoAP debug output via the ESP
            log mechanism.

    choice MBEDTLS_COAP_DEBUG_LEVEL
        bool "Set CoAP debugging level"
        depends on MBEDTLS_COAP_DEBUG
        default COAP_LOG_WARNING
        help
            Set CoAP debugging level

        config COAP_LOG_EMERG
            bool "Emergency"
        config COAP_LOG_ALERT
            bool "Alert"
        config COAP_LOG_CRIT
            bool "Critical"
        config COAP_LOG_ERROR
            bool "Error"
        config COAP_LOG_WARNING
            bool "Warning"
        config COAP_LOG_NOTICE
            bool "Notice"
        config COAP_LOG_INFO
            bool "Info"
        config COAP_LOG_DEBUG
            bool "Debug"
    endchoice

    config COAP_LOG_DEFAULT_LEVEL
        int
        default 0 if !MBEDTLS_COAP_DEBUG
        default 0 if COAP_LOG_EMERG
        default 1 if COAP_LOG_ALERT
        default 2 if COAP_LOG_CRIT
        default 3 if COAP_LOG_ERROR
        default 4 if COAP_LOG_WARNING
        default 5 if COAP_LOG_NOTICE
        default 6 if COAP_LOG_INFO
        default 7 if COAP_LOG_DEBUG

endmenu