c1342b3aa9
In an effort to shave off code size, remove out-of-the-box enabling of crypto features (except SHA-256). Configurations are adjusted to enable what they need. Bonuses: - When enabled, AES now defaults to using a smaller version (`CONFIG_MBEDTLS_AES_ROM_TABLES` isn't default enabled anymore, and if enabled, `CONFIG_MBEDTLS_AES_FEWER_TABLES` defaults to y). - Conditions around Mbed TLS Kconfig options have been improved to reflect the reality of the dependencies. Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
121 lines
3.5 KiB
Plaintext
121 lines
3.5 KiB
Plaintext
CONFIG_NETWORKING=y
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CONFIG_LOG=y
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CONFIG_TEST_RANDOM_GENERATOR=y
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CONFIG_NET_IPV4=y
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CONFIG_NET_IPV6=n
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CONFIG_NET_DHCPV4=n
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CONFIG_NET_PKT_RX_COUNT=4
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CONFIG_NET_PKT_TX_COUNT=4
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CONFIG_NET_BUF_RX_COUNT=8
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CONFIG_NET_BUF_TX_COUNT=8
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CONFIG_NET_MAX_CONTEXTS=4
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CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1"
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CONFIG_NET_CONFIG_MY_IPV4_GW="192.0.2.2"
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CONFIG_NET_CONFIG_NEED_IPV4=y
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CONFIG_NET_CONFIG_SETTINGS=y
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CONFIG_LWM2M=y
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CONFIG_LWM2M_IPSO_SUPPORT=y
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CONFIG_LWM2M_SHELL=y
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CONFIG_LWM2M_TICKLESS=y
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CONFIG_NET_SOCKETPAIR=y
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#Enable test objects
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CONFIG_LWM2M_PORTFOLIO_OBJ_SUPPORT=y
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CONFIG_LWM2M_BINARYAPPDATA_OBJ_SUPPORT=y
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CONFIG_LWM2M_FIRMWARE_UPDATE_OBJ_SUPPORT=y
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CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT=y
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#LwM2M v1.1 configure
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CONFIG_LWM2M_VERSION_1_1=y
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CONFIG_LWM2M_DTLS_SUPPORT=y
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CONFIG_LWM2M_DTLS_CID=y
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CONFIG_LWM2M_RD_CLIENT_SUPPORT_BOOTSTRAP=y
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#Enable SenML JSON content format
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CONFIG_JSON_LIBRARY=y
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CONFIG_BASE64=y
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CONFIG_LWM2M_RW_SENML_JSON_SUPPORT=y
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#Enable SenML CBOR content format
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CONFIG_LWM2M_RW_SENML_CBOR_SUPPORT=y
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CONFIG_LWM2M_RW_SENML_CBOR_RECORDS=60
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CONFIG_ZCBOR_CANONICAL=y
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#Enable legacy content formats
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CONFIG_LWM2M_RW_JSON_SUPPORT=y
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CONFIG_LWM2M_RW_OMA_TLV_SUPPORT=y
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# Longer endpoint name might be returned in a registration reply
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CONFIG_COAP_EXTENDED_OPTIONS_LEN=y
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CONFIG_COAP_EXTENDED_OPTIONS_LEN_VALUE=40
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# Speed up testing, we are running in non-lossy network
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CONFIG_COAP_INIT_ACK_TIMEOUT_MS=1000
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CONFIG_COAP_RANDOMIZE_ACK_TIMEOUT=n
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CONFIG_LWM2M_RD_CLIENT_MAX_RETRIES=2
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# Use QUEUE mode by default
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CONFIG_LWM2M_QUEUE_MODE_ENABLED=y
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CONFIG_LWM2M_QUEUE_MODE_UPTIME=20
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CONFIG_LWM2M_UPDATE_PERIOD=30
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CONFIG_LWM2M_RD_CLIENT_STOP_POLLING_AT_IDLE=y
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CONFIG_LWM2M_SECONDS_TO_UPDATE_EARLY=1
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# LwM2M configuration as OMA-ETS-LightweightM2M_INT-V1_1-20190912-D Configuration 3
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CONFIG_LWM2M_ENGINE_DEFAULT_LIFETIME=30
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CONFIG_LWM2M_SERVER_DEFAULT_PMIN=1
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CONFIG_LWM2M_SERVER_DEFAULT_PMAX=10
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CONFIG_MBEDTLS=y
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CONFIG_MBEDTLS_TLS_VERSION_1_2=y
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CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID=y
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# Special MbedTLS changes
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CONFIG_MBEDTLS_ENABLE_HEAP=y
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# MTU - IPv6 header - UDP header - DTLS header
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# 1280 - 40 - 8 - 21
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CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=1211
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CONFIG_MBEDTLS_HEAP_SIZE=7168
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CONFIG_MBEDTLS_CIPHER_AES_ENABLED=y
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CONFIG_MBEDTLS_CIPHER_CCM_ENABLED=y
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# Disable RSA, we don't parse certs: saves flash/memory
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CONFIG_MBEDTLS_KEY_EXCHANGE_RSA_ENABLED=n
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# Enable PSK instead
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CONFIG_MBEDTLS_KEY_EXCHANGE_PSK_ENABLED=y
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CONFIG_LWM2M_SECURITY_DTLS_TLS_CIPHERSUITE_MAX=3
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CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
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# For testing purposes, limit DTLS contexts to one,
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# LwM2M engine should not use more than one on any given time.
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CONFIG_NET_SOCKETS_TLS_MAX_CONTEXTS=1
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CONFIG_NET_SOCKETS_ENABLE_DTLS=y
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CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID=y
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# Assume that IPv6 minimum MTU is accepted
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# MTU - IPv6 header - UDP header - DTLS header - CoAP header room
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# 1280 - 40 - 8 - 21 - 48
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CONFIG_LWM2M_COAP_MAX_MSG_SIZE=1163
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CONFIG_LWM2M_COAP_BLOCK_SIZE=512
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CONFIG_LWM2M_COAP_BLOCK_TRANSFER=y
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CONFIG_LWM2M_COAP_ENCODE_BUFFER_SIZE=8192
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CONFIG_LWM2M_NUM_OUTPUT_BLOCK_CONTEXT=2
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CONFIG_LWM2M_NUM_BLOCK1_CONTEXT=2
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CONFIG_SYS_HASH_FUNC32=y
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CONFIG_LWM2M_ENGINE_VALIDATION_BUFFER_SIZE=0
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CONFIG_LWM2M_ENGINE_MAX_PENDING=2
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CONFIG_LWM2M_ENGINE_MAX_REPLIES=2
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CONFIG_LWM2M_ENGINE_MAX_MESSAGES=3
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CONFIG_LWM2M_ENGINE_MAX_OBSERVER=5
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CONFIG_LWM2M_DEVICE_PWRSRC_MAX=2
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CONFIG_LWM2M_DEVICE_ERROR_CODE_MAX=2
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CONFIG_LWM2M_DEVICE_EXT_DEV_INFO_MAX=2
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CONFIG_LWM2M_NUM_ATTR=20
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# Configure stack sizes
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CONFIG_MAIN_STACK_SIZE=1024
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CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=512
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CONFIG_SHELL_STACK_SIZE=1536
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CONFIG_LWM2M_ENGINE_STACK_SIZE=2048
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