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# zephyr/Kconfig for libcoap
#
# Copyright (C) 2023-2024 Jon Shallow <supjps-libcoap@jpshallow.com>
#
# SPDX-License-Identifier: BSD-2-Clause
#
# This file is part of the CoAP library libcoap. Please see README for terms
# of use.
#
###############################################################################
menu "libcoap Settings"
config LIBCOAP
bool "Enable libcoap"
help
This option enables libcoap as a Zephyr module.
endmenu
if LIBCOAP
config LIBCOAP_IPV4_SUPPORT
bool "Enable IPv4 support within CoAP"
default y
help
Enable IPv4 functionality for CoAP.
If this option is disabled, redundant CoAP IPv4 code is removed.
config LIBCOAP_IPV6_SUPPORT
bool "Enable IPv6 support within CoAP"
default y
help
Enable IPv6 functionality for CoAP.
If this option is disabled, redundant CoAP IPv6 code is removed.
config LIBCOAP_TCP_SUPPORT
bool "Enable TCP support within CoAP"
default n
help
Enable TCP functionality for CoAP. This is required if TLS sessions
are to be used. Note that RIOT TCP support also needs to be enabled.
If this option is disabled, redundant CoAP TCP code is removed.
config LIBCOAP_OSCORE_SUPPORT
bool "Enable OSCORE support within CoAP"
default n
help
Enable OSCORE functionality for CoAP.
If this option is disabled, redundant CoAP OSCORE code is removed.
config LIBCOAP_OBSERVE_PERSIST
bool "Enable Observe persist support within CoAP"
default n
help
Enable Observe persist functionality for CoAP.
If this option is disabled, redundant CoAP Observe persist code is removed.
config LIBCOAP_WS_SOCKET
bool "Enable WebSocket support within CoAP"
default n
help
Enable WebSocket functionality for CoAP.
If this option is disabled, redundant CoAP WebSocket code is removed.
config LIBCOAP_Q_BLOCK_SUPPORT
bool "Enable Q-Block (RFC9177) support within CoAP"
default n
help
Enable Q-Block (RFC9177) functionality for CoAP.
If this option is disabled, redundant CoAP Q-Block code is removed.
config LIBCOAP_ASYNC_SUPPORT
bool "Enable separate responses support within CoAP"
default y
help
Enable async separate responses functionality for CoAP.
If this option is disabled, redundent CoAP async separate responses code is removed.
config LIBCOAP_CLIENT_SUPPORT
bool "Enable Client functionality within CoAP"
default n
help
Enable client functionality (ability to make requests and receive
responses) for CoAP. If the server is going to act as a proxy, then
this needs to be enabled to support the ongoing session going to
the next hop.
If this option is disabled, redundant CoAP client only code is
removed.
If both this option and LIBCOAP_SERVER_SUPPORT are disabled, then
both are automatically enabled for backwards compatability.
config LIBCOAP_SERVER_SUPPORT
bool "Enable Server functionality within CoAP"
default n
help
Enable server functionality (ability to receive requests and send
responses) for CoAP.
If this option is disabled, redundant CoAP server only code is
removed.
If both this option and LIBCOAP_CLIENT_SUPPORT are disabled, then
both are automatically enabled for backwards compatability.
if MBEDTLS
config MBEDTLS_CIPHER_CCM_ENABLED
bool
default y
config MBEDTLS_DEBUG
bool
default y
config MBEDTLS_SERVER_NAME_INDICATION
bool
default y
config MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
bool
default y
config MBEDTLS_ENTROPY_ENABLED
bool
default y
config MBEDTLS_DTLS
bool
default y
config MBEDTLS_SSL_DTLS_CONNECTION_ID
bool
default y
config MBEDTLS_ZEPHYR_ENTROPY
bool
default y
config MBEDTLS_TLS_VERSION_1_2
bool
default y
config MBEDTLS_KEY_EXCHANGE_ALL_ENABLED
bool
default y
config MBEDTLS_CIPHER_ALL_ENABLED
bool
default y
config MBEDTLS_ECP_ALL_ENABLED
bool
default y
config MBEDTLS_MAC_ALL_ENABLED
bool
default y
config MBEDTLS_GENPRIME_ENABLED
bool
default y
config MBEDTLS_HMAC_DRBG_ENABLED
bool
default y
config MBEDTLS_ECDH_C
bool
default y
config MBEDTLS_ECDSA_C
bool
default y
config MBEDTLS_ECJPAKE_C
bool
default y
config MBEDTLS_ECP_C
bool
default y
config MBEDTLS_PEM_CERTIFICATE_FORMAT
bool
default y
config MBEDTLS_SSL_EXTENDED_MASTER_SECRET
bool
default y
endif # MBEDTLS
module = LIBCOAP
module-str = libcoap
source "${ZEPHYR_BASE}/subsys/logging/Kconfig.template.log_config"
endif # LIBCOAP
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