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[config] coap (#4020)

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This commit is contained in:
Jonathan Hui
2019-07-31 14:16:30 -07:00
parent 5ab52e50f6
commit 6c8a9a8661
30 changed files with 211 additions and 220 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.travis/script.sh
+3 -5
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@@ -60,11 +60,11 @@ python --version || die
-DOPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE=1 \
-DOPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE=1 \
-DOPENTHREAD_CONFIG_CHANNEL_MONITOR_ENABLE=1 \
-DOPENTHREAD_CONFIG_CHILD_SUPERVISION_ENABLE=1"
-DOPENTHREAD_CONFIG_CHILD_SUPERVISION_ENABLE=1 \
-DOPENTHREAD_CONFIG_COAP_API_ENABLE=1 \
-DOPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE=1"
scan-build ./configure \
--enable-application-coap \
--enable-application-coap-secure \
--enable-builtin-mbedtls=no \
--enable-cert-log \
--enable-cli \
@@ -95,8 +95,6 @@ python --version || die
# SPI transport
scan-build ./configure \
--enable-application-coap \
--enable-application-coap-secure \
--enable-builtin-mbedtls=no \
--enable-cert-log \
--enable-cli \
Android.mk
+1 -1
View File
@@ -53,7 +53,7 @@ endif
# Enable all optional features for CI tests.
ifeq ($(TARGET_PRODUCT),generic)
OPENTHREAD_COMMON_FLAGS += \
-DOPENTHREAD_ENABLE_APPLICATION_COAP=1 \
-DOPENTHREAD_CONFIG_COAP_API_ENABLE=1 \
-DOPENTHREAD_ENABLE_COMMISSIONER=1 \
-DOPENTHREAD_ENABLE_DHCP6_CLIENT=1 \
-DOPENTHREAD_ENABLE_DHCP6_SERVER=1 \
Makefile.am
-2
View File
@@ -32,8 +32,6 @@ AM_MAKEFLAGS = --no-print-directory
AM_DISTCHECK_CONFIGURE_FLAGS = \
--enable-address-sanitizer \
--enable-application-coap \
--enable-application-coap-secure \
--enable-cert-log \
--enable-cli \
--enable-commissioner \
configure.ac
-63
View File
@@ -839,37 +839,6 @@ AC_SUBST(OPENTHREAD_ENABLE_MTD_NETWORK_DIAGNOSTIC)
AM_CONDITIONAL([OPENTHREAD_ENABLE_MTD_NETWORK_DIAGNOSTIC], [test "${enable_mtd_network_diagnostic}" = "yes"])
AC_DEFINE_UNQUOTED([OPENTHREAD_ENABLE_MTD_NETWORK_DIAGNOSTIC],[${OPENTHREAD_ENABLE_MTD_NETWORK_DIAGNOSTIC}],[Define to 1 to enable network diagnostic for MTD.])
#
# Application CoAP Secure
#
AC_ARG_ENABLE(application_coap_secure,
[AS_HELP_STRING([--enable-application-coap-secure],[Enable CoAP Secure to an application.@<:@default=no@:>@.])],
[
case "${enableval}" in
no|yes)
enable_application_coap_secure=${enableval}
;;
*)
AC_MSG_ERROR([Invalid value ${enable_application_coap_secure} for --enable-application-coap_secure])
;;
esac
],
[enable_application_coap_secure=no])
if test "$enable_application_coap_secure" = "yes"; then
OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE=1
enable_application_coap="yes"
else
OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE=0
fi
AC_SUBST(OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE)
AM_CONDITIONAL([OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE], [test "${enable_application_coap_secure}" = "yes"])
AC_DEFINE_UNQUOTED([OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE],[${OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE}],[Define to 1 if you want to enable CoAP Secure to an application.])
#
# Platform UDP
#
@@ -1326,36 +1295,6 @@ AC_SUBST(OPENTHREAD_ENABLE_SNTP_CLIENT)
AM_CONDITIONAL([OPENTHREAD_ENABLE_SNTP_CLIENT], [test "${enable_sntp_client}" = "yes"])
AC_DEFINE_UNQUOTED([OPENTHREAD_ENABLE_SNTP_CLIENT],[${OPENTHREAD_ENABLE_SNTP_CLIENT}],[Define to 1 if you want to enable SNTP Client])
#
# Application CoAP
#
AC_ARG_ENABLE(application_coap,
[AS_HELP_STRING([--enable-application-coap],[Enable CoAP to an application.@<:@default=no@:>@.])],
[
case "${enableval}" in
no|yes)
enable_application_coap=${enableval}
;;
*)
AC_MSG_ERROR([Invalid value ${enable_application_coap} for --enable-application-coap])
;;
esac
],
[enable_application_coap=no])
if test "$enable_application_coap" = "yes"; then
OPENTHREAD_ENABLE_APPLICATION_COAP=1
else
OPENTHREAD_ENABLE_APPLICATION_COAP=0
fi
AC_SUBST(OPENTHREAD_ENABLE_APPLICATION_COAP)
AM_CONDITIONAL([OPENTHREAD_ENABLE_APPLICATION_COAP], [test "${enable_application_coap}" = "yes"])
AC_DEFINE_UNQUOTED([OPENTHREAD_ENABLE_APPLICATION_COAP],[${OPENTHREAD_ENABLE_APPLICATION_COAP}],[Define to 1 if you want to enable CoAP to an application.])
#
# otLinkRaw API
#
@@ -1885,8 +1824,6 @@ AC_MSG_NOTICE([
OpenThread DHCPv6 Client support : ${enable_dhcp6_client}
OpenThread DNS Client support : ${enable_dns_client}
OpenThread SNTP Client support : ${enable_sntp_client}
OpenThread Application CoAP support : ${enable_application_coap}
OpenThread Application CoAP Secure support: ${enable_application_coap_secure}
OpenThread Raw Link-Layer support : ${enable_raw_link_api}
OpenThread Service support : ${enable_service}
OpenThread ECDSA support : ${enable_ecdsa}
examples/common-switches.mk
+2 -2
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@@ -75,11 +75,11 @@ COMMONCFLAGS += -DOPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE=1
endif
ifeq ($(COAP),1)
configure_OPTIONS += --enable-application-coap
COMMONCFLAGS += -DOPENTHREAD_CONFIG_COAP_API_ENABLE=1
endif
ifeq ($(COAPS),1)
configure_OPTIONS += --enable-application-coap-secure
COMMONCFLAGS += -DOPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE=1
endif
ifeq ($(COMMISSIONER),1)
include/openthread/coap.h
+1 -2
View File
@@ -50,8 +50,7 @@ extern "C" {
* @brief
* This module includes functions that control CoAP communication.
*
* The functions in this module are available when application-coap feature (`OPENTHREAD_ENABLE_APPLICATION_COAP`) is
* enabled.
* The functions in this module are available when CoAP API feature (`OPENTHREAD_CONFIG_COAP_API_ENABLE`) is enabled.
*
* @{
*
include/openthread/coap_secure.h
+2 -2
View File
@@ -55,8 +55,8 @@ extern "C" {
* @brief
* This module includes functions that control CoAP Secure (CoAP over DTLS) communication.
*
* The functions in this module are available when application-coap-secure feature
* (`OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE`) is enabled.
* The functions in this module are available when CoAP Secure API feature
* (`OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE`) is enabled.
*
* @{
*
src/cli/cli.cpp
+8 -8
View File
@@ -100,10 +100,10 @@ const struct Command Interpreter::sCommands[] = {
{"childmax", &Interpreter::ProcessChildMax},
#endif
{"childtimeout", &Interpreter::ProcessChildTimeout},
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
{"coap", &Interpreter::ProcessCoap},
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
{"coaps", &Interpreter::ProcessCoapSecure},
#endif
#if OPENTHREAD_ENABLE_COMMISSIONER && OPENTHREAD_FTD
@@ -231,10 +231,10 @@ Interpreter::Interpreter(Instance *aInstance)
#endif
, mUdp(*this)
, mDataset(*this)
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
, mCoap(*this)
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
, mCoapSecure(*this)
#endif
#if OPENTHREAD_ENABLE_COMMISSIONER && OPENTHREAD_FTD
@@ -759,7 +759,7 @@ exit:
AppendResult(error);
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
void Interpreter::ProcessCoap(int argc, char *argv[])
{
@@ -768,9 +768,9 @@ void Interpreter::ProcessCoap(int argc, char *argv[])
AppendResult(error);
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
void Interpreter::ProcessCoapSecure(int argc, char *argv[])
{
@@ -779,7 +779,7 @@ void Interpreter::ProcessCoapSecure(int argc, char *argv[])
AppendResult(error);
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#if OPENTHREAD_FTD
void Interpreter::ProcessContextIdReuseDelay(int argc, char *argv[])
src/cli/cli.hpp
+8 -8
View File
@@ -49,11 +49,11 @@
#include "cli/cli_joiner.hpp"
#include "cli/cli_udp.hpp"
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
#include "cli/cli_coap.hpp"
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#include "cli/cli_coap_secure.hpp"
#endif
@@ -202,12 +202,12 @@ private:
void ProcessChildMax(int argc, char *argv[]);
#endif
void ProcessChildTimeout(int argc, char *argv[]);
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
void ProcessCoap(int argc, char *argv[]);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
void ProcessCoapSecure(int argc, char *argv[]);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
#if OPENTHREAD_ENABLE_COMMISSIONER && OPENTHREAD_FTD
void ProcessCommissioner(int argc, char *argv[]);
#endif
@@ -389,11 +389,11 @@ private:
UdpExample mUdp;
Dataset mDataset;
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
Coap mCoap;
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
CoapSecure mCoapSecure;
#endif
src/cli/cli_coap.cpp
+2 -2
View File
@@ -33,7 +33,7 @@
#include "cli_coap.hpp"
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
#include <ctype.h>
@@ -385,4 +385,4 @@ void Coap::HandleResponse(otMessage *aMessage, const otMessageInfo *aMessageInfo
} // namespace Cli
} // namespace ot
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
src/cli/cli_coap.hpp
+2 -2
View File
@@ -36,7 +36,7 @@
#include "openthread-core-config.h"
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
#include "coap/coap_message.hpp"
@@ -106,6 +106,6 @@ private:
} // namespace Cli
} // namespace ot
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
#endif // CLI_COAP_HPP_
src/cli/cli_coap_secure.cpp
+2 -2
View File
@@ -33,7 +33,7 @@
#include "cli_coap_secure.hpp"
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#include <mbedtls/debug.h>
#include <openthread/ip6.h>
@@ -586,4 +586,4 @@ exit:
} // namespace Cli
} // namespace ot
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
src/cli/cli_coap_secure.hpp
+2 -2
View File
@@ -36,7 +36,7 @@
#include "openthread-core-config.h"
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#include "coap/coap_message.hpp"
#include "coap/coap_secure.hpp"
@@ -130,6 +130,6 @@ private:
} // namespace Cli
} // namespace ot
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#endif // CLI_COAP_SECURE_HPP_
src/cli/x509_cert_key.hpp
+2 -2
View File
@@ -40,7 +40,7 @@
extern "C" {
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
/**SERVER
@@ -103,7 +103,7 @@ extern "C" {
"-----END CERTIFICATE-----\r\n"
#endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
/**
* @}
src/core/Makefile.am
+1
View File
@@ -323,6 +323,7 @@ HEADERS_COMMON = \
config/channel_manager.h \
config/channel_monitor.h \
config/child_supervision.h \
config/coap.h \
config/openthread-core-config-check.h \
config/openthread-core-default-config.h \
crypto/aes_ccm.hpp \
src/core/api/coap_api.cpp
+2 -2
View File
@@ -39,7 +39,7 @@
#include "common/instance.hpp"
#include "common/locator-getters.hpp"
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
using namespace ot;
@@ -225,4 +225,4 @@ otError otCoapSendResponse(otInstance *aInstance, otMessage *aMessage, const otM
*static_cast<const Ip6::MessageInfo *>(aMessageInfo));
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
src/core/api/coap_secure_api.cpp
+2 -2
View File
@@ -41,7 +41,7 @@
#include "common/instance.hpp"
#include "common/locator-getters.hpp"
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
using namespace ot;
@@ -239,4 +239,4 @@ otError otCoapSecureSendResponse(otInstance *aInstance, otMessage *aMessage, con
*static_cast<const Ip6::MessageInfo *>(aMessageInfo));
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
src/core/api/message_api.cpp
+1 -1
View File
@@ -207,7 +207,7 @@ void otMessageGetBufferInfo(otInstance *aInstance, otBufferInfo *aBufferInfo)
aBufferInfo->mCoapSecureBuffers = 0;
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
instance.GetApplicationCoap().GetRequestMessages().GetInfo(aBufferInfo->mApplicationCoapMessages,
aBufferInfo->mApplicationCoapBuffers);
instance.GetApplicationCoap().GetCachedResponses().GetInfo(messages, buffers);
src/core/coap/coap_message.cpp
+2 -2
View File
@@ -405,7 +405,7 @@ exit:
return message;
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
const char *Message::CodeToString(void) const
{
const char *codeString;
@@ -500,7 +500,7 @@ const char *Message::CodeToString(void) const
return codeString;
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
} // namespace Coap
} // namespace ot
src/core/coap/coap_message.hpp
+2 -2
View File
@@ -188,7 +188,7 @@ public:
*/
void SetCode(Code aCode) { GetHelpData().mHeader.mCode = static_cast<uint8_t>(aCode); }
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
/**
* This method returns the CoAP Code as human readable string.
*
@@ -196,7 +196,7 @@ public:
*
*/
const char *CodeToString(void) const;
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP
#endif // OPENTHREAD_CONFIG_COAP_API_ENABLE
/**
* This method returns the Message ID value.
src/core/coap/coap_secure.cpp
+2 -2
View File
@@ -115,7 +115,7 @@ otError CoapSecure::SetPsk(const uint8_t *aPsk, uint8_t aPskLength)
return mDtls.SetPsk(aPsk, aPskLength);
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
otError CoapSecure::SetCertificate(const uint8_t *aX509Cert,
@@ -160,7 +160,7 @@ void CoapSecure::SetSslAuthMode(bool aVerifyPeerCertificate)
mDtls.SetSslAuthMode(aVerifyPeerCertificate);
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
otError CoapSecure::SendMessage(Message &aMessage, otCoapResponseHandler aHandler, void *aContext)
{
src/core/coap/coap_secure.hpp
+2 -2
View File
@@ -160,7 +160,7 @@ public:
*/
otError SetPsk(const uint8_t *aPsk, uint8_t aPskLength);
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
/**
@@ -253,7 +253,7 @@ public:
*/
void SetSslAuthMode(bool aVerifyPeerCertificate);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
/**
* This method sends a CoAP message over secure DTLS connection.
src/core/common/instance.cpp
+2 -2
View File
@@ -71,10 +71,10 @@ Instance::Instance(void)
, mEnergyScanCallbackContext(NULL)
, mIp6(*this)
, mThreadNetif(*this)
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
, mApplicationCoap(*this)
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
, mApplicationCoapSecure(*this, /* aLayerTwoSecurity */ true)
#endif
#if OPENTHREAD_CONFIG_CHANNEL_MONITOR_ENABLE
src/core/common/instance.hpp
+4 -4
View File
@@ -259,7 +259,7 @@ public:
Utils::Heap &GetHeap(void) { return mHeap; }
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
/**
* This method returns a reference to application COAP object.
*
@@ -269,7 +269,7 @@ public:
Coap::Coap &GetApplicationCoap(void) { return mApplicationCoap; }
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
/**
* This method returns a reference to application COAP Secure object.
*
@@ -339,11 +339,11 @@ private:
Ip6::Ip6 mIp6;
ThreadNetif mThreadNetif;
#if OPENTHREAD_ENABLE_APPLICATION_COAP
#if OPENTHREAD_CONFIG_COAP_API_ENABLE
Coap::Coap mApplicationCoap;
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
Coap::CoapSecure mApplicationCoapSecure;
#endif
src/core/config/coap.h
+112
View File
@@ -0,0 +1,112 @@
/*
* Copyright (c) 2019, The OpenThread Authors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file
* This file includes compile-time configurations for CoAP.
*
*/
#ifndef CONFIG_COAP_H_
#define CONFIG_COAP_H_
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT
*
* Minimum spacing before first retransmission when ACK is not received (RFC7252 default value is 2).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT
#define OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT 2
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR
*
* Numerator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when
* ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5, must not be decreased below 1).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR
#define OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR 3
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR
*
* Denominator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when
* ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5, must not be decreased below 1).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR
#define OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR 2
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT
*
* Maximum number of retransmissions for CoAP Confirmable messages (RFC7252 default value is 4).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT
#define OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT 4
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES
*
* Maximum number of cached responses for CoAP Confirmable messages.
*
* Cached responses are used for message deduplication.
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES
#define OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES 10
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_API_ENABLE
*
* Define to 1 to enable the CoAP API.
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_API_ENABLE
#define OPENTHREAD_CONFIG_COAP_API_ENABLE 0
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
*
* Define to 1 to enable the CoAP Secure API.
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#define OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE 0
#endif
#endif // CONFIG_COAP_H_
src/core/config/openthread-core-default-config.h
+3 -57
View File
@@ -429,60 +429,6 @@
#define OPENTHREAD_CONFIG_MAX_STATECHANGE_HANDLERS 1
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT
*
* Minimum spacing before first retransmission when ACK is not received (RFC7252 default value is 2).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT
#define OPENTHREAD_CONFIG_COAP_ACK_TIMEOUT 2
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR
*
* Numerator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when
* ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5, must not be decreased below 1).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR
#define OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_NUMERATOR 3
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR
*
* Denominator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when
* ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5, must not be decreased below 1).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR
#define OPENTHREAD_CONFIG_COAP_ACK_RANDOM_FACTOR_DENOMINATOR 2
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT
*
* Maximum number of retransmissions for CoAP Confirmable messages (RFC7252 default value is 4).
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT
#define OPENTHREAD_CONFIG_COAP_MAX_RETRANSMIT 4
#endif
/**
* @def OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES
*
* Maximum number of cached responses for CoAP Confirmable messages.
*
* Cached responses are used for message deduplication.
*
*/
#ifndef OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES
#define OPENTHREAD_CONFIG_COAP_SERVER_MAX_CACHED_RESPONSES 10
#endif
/**
* @def OPENTHREAD_CONFIG_DNS_RESPONSE_TIMEOUT
*
@@ -1074,12 +1020,12 @@
*
*/
#ifndef OPENTHREAD_CONFIG_HEAP_SIZE
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#define OPENTHREAD_CONFIG_HEAP_SIZE (3072 * sizeof(void *))
#else
#define OPENTHREAD_CONFIG_HEAP_SIZE (1536 * sizeof(void *))
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_HEAP_SIZE
#endif
#endif
/**
* @def OPENTHREAD_CONFIG_HEAP_SIZE_NO_DTLS
src/core/meshcop/dtls.cpp
+26 -26
View File
@@ -78,7 +78,7 @@ Dtls::Dtls(Instance &aInstance, bool aLayerTwoSecurity)
, mMessageSubType(Message::kSubTypeNone)
, mMessageDefaultSubType(Message::kSubTypeNone)
{
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
mPreSharedKey = NULL;
mPreSharedKeyIdentity = NULL;
@@ -97,7 +97,7 @@ Dtls::Dtls(Instance &aInstance, bool aLayerTwoSecurity)
memset(&mOwnCert, 0, sizeof(mOwnCert));
memset(&mPrivateKey, 0, sizeof(mPrivateKey));
#endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
memset(mCipherSuites, 0, sizeof(mCipherSuites));
memset(mPsk, 0, sizeof(mPsk));
@@ -114,13 +114,13 @@ void Dtls::FreeMbedtls(void)
#ifdef MBEDTLS_SSL_COOKIE_C
mbedtls_ssl_cookie_free(&mCookieCtx);
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
mbedtls_x509_crt_free(&mCaChain);
mbedtls_x509_crt_free(&mOwnCert);
mbedtls_pk_free(&mPrivateKey);
#endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
mbedtls_ssl_config_free(&mConf);
mbedtls_ssl_free(&mSsl);
}
@@ -254,19 +254,19 @@ otError Dtls::Setup(bool aClient)
mbedtls_ssl_init(&mSsl);
mbedtls_ssl_config_init(&mConf);
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
mbedtls_x509_crt_init(&mCaChain);
mbedtls_x509_crt_init(&mOwnCert);
mbedtls_pk_init(&mPrivateKey);
#endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
rval = mbedtls_ssl_config_defaults(&mConf, aClient ? MBEDTLS_SSL_IS_CLIENT : MBEDTLS_SSL_IS_SERVER,
MBEDTLS_SSL_TRANSPORT_DATAGRAM, MBEDTLS_SSL_PRESET_DEFAULT);
VerifyOrExit(rval == 0);
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
if (mVerifyPeerCertificate && mCipherSuites[0] == MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8)
{
mbedtls_ssl_conf_authmode(&mConf, MBEDTLS_SSL_VERIFY_REQUIRED);
@@ -277,7 +277,7 @@ otError Dtls::Setup(bool aClient)
}
#else
OT_UNUSED_VARIABLE(mVerifyPeerCertificate);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
mbedtls_ssl_conf_rng(&mConf, mbedtls_ctr_drbg_random, Random::Crypto::MbedTlsContextGet());
mbedtls_ssl_conf_min_version(&mConf, MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3);
@@ -311,12 +311,12 @@ otError Dtls::Setup(bool aClient)
{
rval = mbedtls_ssl_set_hs_ecjpake_password(&mSsl, mPsk, mPskLength);
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
rval = SetApplicationCoapSecureKeys();
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
VerifyOrExit(rval == 0);
mReceiveMessage = NULL;
@@ -327,12 +327,12 @@ otError Dtls::Setup(bool aClient)
{
otLogInfoMeshCoP("DTLS started");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogInfoCoap("Application Coap Secure DTLS started");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
mState = kStateConnecting;
@@ -348,7 +348,7 @@ exit:
return Crypto::MbedTls::MapError(rval);
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
int Dtls::SetApplicationCoapSecureKeys(void)
{
int rval = 0;
@@ -403,7 +403,7 @@ void Dtls::SetSslAuthMode(bool aVerifyPeerCertificate)
mVerifyPeerCertificate = aVerifyPeerCertificate;
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
void Dtls::Close(void)
{
@@ -450,7 +450,7 @@ exit:
return error;
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
otError Dtls::SetCertificate(const uint8_t *aX509Certificate,
@@ -535,7 +535,7 @@ exit:
}
#endif // MBEDTLS_BASE64_C
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_SSL_SRV_C
otError Dtls::SetClientId(const uint8_t *aClientId, uint8_t aLength)
@@ -591,12 +591,12 @@ int Dtls::HandleMbedtlsTransmit(const unsigned char *aBuf, size_t aLength)
{
otLogDebgMeshCoP("Dtls::HandleMbedtlsTransmit");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogDebgCoap("Dtls::ApplicationCoapSecure HandleMbedtlsTransmit");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
error = HandleDtlsSend(aBuf, static_cast<uint16_t>(aLength), mMessageSubType);
@@ -635,12 +635,12 @@ int Dtls::HandleMbedtlsReceive(unsigned char *aBuf, size_t aLength)
{
otLogDebgMeshCoP("Dtls::HandleMbedtlsReceive");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogDebgCoap("Dtls:: ApplicationCoapSecure HandleMbedtlsReceive");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
VerifyOrExit(mReceiveMessage != NULL && mReceiveLength != 0, rval = MBEDTLS_ERR_SSL_WANT_READ);
@@ -670,12 +670,12 @@ int Dtls::HandleMbedtlsGetTimer(void)
{
otLogDebgMeshCoP("Dtls::HandleMbedtlsGetTimer");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogDebgCoap("Dtls:: ApplicationCoapSecure HandleMbedtlsGetTimer");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
if (!mTimerSet)
{
@@ -708,12 +708,12 @@ void Dtls::HandleMbedtlsSetTimer(uint32_t aIntermediate, uint32_t aFinish)
{
otLogDebgMeshCoP("Dtls::SetTimer");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogDebgCoap("Dtls::ApplicationCoapSecure SetTimer");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
if (aFinish == 0)
{
@@ -760,12 +760,12 @@ int Dtls::HandleMbedtlsExportKeys(const unsigned char *aMasterSecret,
{
otLogDebgMeshCoP("Generated KEK");
}
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
else
{
otLogDebgCoap("ApplicationCoapSecure Generated KEK");
}
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
return 0;
}
src/core/meshcop/dtls.hpp
+10 -10
View File
@@ -41,7 +41,7 @@
#include <mbedtls/ssl.h>
#include <mbedtls/ssl_cookie.h>
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#include <mbedtls/base64.h>
#include <mbedtls/x509.h>
@@ -49,7 +49,7 @@
#include <mbedtls/x509_crt.h>
#include <mbedtls/x509_csr.h>
#endif // MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#include "common/locator.hpp"
#include "common/message.hpp"
@@ -71,11 +71,11 @@ public:
{
kPskMaxLength = 32,
kGuardTimeNewConnectionMilli = 2000,
#if !OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if !OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
kApplicationDataMaxLength = 512,
#else
kApplicationDataMaxLength = OPENTHREAD_CONFIG_DTLS_APPLICATION_DATA_MAX_LENGTH,
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
};
enum State
@@ -247,7 +247,7 @@ public:
*/
otError SetPsk(const uint8_t *aPsk, uint8_t aPskLength);
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
/**
* This method sets the Pre-Shared Key (PSK) for DTLS sessions-
@@ -333,7 +333,7 @@ public:
*
*/
void SetSslAuthMode(bool aVerifyPeerCertificate);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_SSL_SRV_C
/**
@@ -393,7 +393,7 @@ private:
void FreeMbedtls(void);
otError Setup(bool aClient);
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
/**
* Set keys and/or certificates for dtls session dependent of used cipher suite.
*
@@ -401,7 +401,7 @@ private:
*
*/
int SetApplicationCoapSecureKeys(void);
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
static void HandleMbedtlsDebug(void *ctx, int level, const char *file, int line, const char *str);
@@ -450,7 +450,7 @@ private:
uint8_t mPsk[kPskMaxLength];
uint8_t mPskLength;
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#ifdef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
const uint8_t * mCaChainSrc;
@@ -470,7 +470,7 @@ private:
uint16_t mPreSharedKeyLength;
uint16_t mPreSharedKeyIdLength;
#endif // MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
#endif // OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#endif // OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
bool mVerifyPeerCertificate;
src/core/openthread-core-config.h
+2 -1
View File
@@ -49,8 +49,9 @@
#include "config/channel_manager.h"
#include "config/channel_monitor.h"
#include "config/child_supervision.h"
#include "config/coap.h"
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE || OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE || \
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE || OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE || \
OPENTHREAD_ENABLE_COMMISSIONER || OPENTHREAD_ENABLE_JOINER
#define OPENTHREAD_CONFIG_DTLS_ENABLE 1
#endif
third_party/mbedtls/mbedtls-config.h
Vendored
+3 -4
View File
@@ -76,13 +76,12 @@
#define MBEDTLS_SSL_PROTO_DTLS
#define MBEDTLS_SSL_TLS_C
#if OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE || OPENTHREAD_ENABLE_COMMISSIONER || \
OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE || OPENTHREAD_ENABLE_COMMISSIONER || OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#define MBEDTLS_SSL_COOKIE_C
#define MBEDTLS_SSL_SRV_C
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#endif
@@ -121,7 +120,7 @@
#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
#endif
#if OPENTHREAD_ENABLE_APPLICATION_COAP_SECURE
#if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
#define MBEDTLS_SSL_MAX_CONTENT_LEN 900 /**< Maxium fragment length in bytes */
#else
#define MBEDTLS_SSL_MAX_CONTENT_LEN 768 /**< Maxium fragment length in bytes */