Merge pull request 'CFDP Update' (#682) from mueller/cfdp-update-without-handlers into development
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Reviewed-on: #682
This commit is contained in:
Steffen Gaisser 2022-11-14 15:04:43 +01:00
commit 1b8fc2af19
253 changed files with 5348 additions and 3080 deletions

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@ -65,6 +65,28 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
- Make functions `const` where it makes sense
- Add `const char* getName const` abstract function
PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/684
- Move some generic `StorageManagerIF` implementations from `LocalPool` to
interface itself so it can be re-used more easily. Also add new
abstract function `bool hasDataAtId(store_address_t storeId) const`.
PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/685
## CFDP
- Refactoring of CFDP stack which was done during implementation of the CFDP source and destination
handlers.
- New filesystem module, changes for filesystem abstraction `HasFileSystemIF` to better
fit requirements of CFDP
- New `HostFilesystem` implementation of the `HasFileSystemIF`
- New `cfdp::UserBase` class which is the abstraction for the CFDP user in an OBSW context.
- mib module for the CFDP stack
- PDU classes renamed from `...Serializer`/`...Deserializer` to `...Creator`/`...Reader`
respetively
- Renamed `TcDistributor` to `TcDistributorBase` to prevent confusion
- Refactored `TcDisitributorBase` to be more flexible and usable for CFDP distribution
- Renamed `CCSDSDistributor` to `CcsdsDistributor` and add feature which allows it
to remove the CCSDS header when routing a packet. This allows CCSDS agnostic receiver
implementation without an extra component
PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/682
# [v5.0.0] 25.07.2022

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@ -104,7 +104,8 @@ if(FSFW_GENERATE_SECTIONS)
option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON)
endif()
option(FSFW_BUILD_TESTS "Build unittest binary in addition to static library"
option(FSFW_BUILD_TESTS
"Build unittest binary in addition to static library. Requires Catch2"
OFF)
option(FSFW_CICD_BUILD "Build for CI/CD. This can disable problematic test" OFF)
option(FSFW_BUILD_DOCS "Build documentation with Sphinx and Doxygen" OFF)
@ -115,7 +116,6 @@ endif()
option(FSFW_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON)
# Options to exclude parts of the FSFW from compilation.
option(FSFW_ADD_INTERNAL_TESTS "Add internal unit tests" ON)
option(FSFW_ADD_UNITTESTS "Add regular unittests. Requires Catch2" OFF)
option(FSFW_ADD_HAL "Add Hardware Abstraction Layer" ON)
if(UNIX)

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@ -4,6 +4,7 @@ API
.. toctree::
:maxdepth: 4
api/cfdp
api/objectmanager
api/task
api/ipc

8
docs/api/cfdp.rst Normal file
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@ -0,0 +1,8 @@
CFDP API
=================
``UserBase``
-----------------
.. doxygenclass:: cfdp::UserBase
:members:

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@ -17,12 +17,12 @@
# -- Project information -----------------------------------------------------
project = 'Flight Software Framework'
copyright = '2021, Institute of Space Systems (IRS)'
author = 'Institute of Space Systems (IRS)'
project = "Flight Software Framework"
copyright = "2021, Institute of Space Systems (IRS)"
author = "Institute of Space Systems (IRS)"
# The full version, including alpha/beta/rc tags
release = '2.0.1'
release = "5.0.0"
# -- General configuration ---------------------------------------------------
@ -30,17 +30,17 @@ release = '2.0.1'
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [ "breathe" ]
extensions = ["breathe"]
breathe_default_project = "fsfw"
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
templates_path = ["_templates"]
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
# -- Options for HTML output -------------------------------------------------
@ -48,7 +48,7 @@ exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = 'alabaster'
html_theme = "alabaster"
html_theme_options = {
"extra_nav_links": {"Impressum" : "https://www.uni-stuttgart.de/impressum", "Datenschutz": "https://info.irs.uni-stuttgart.de/datenschutz/datenschutzWebmit.html"}
@ -58,4 +58,4 @@ html_theme_options = {
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = []
html_static_path = []

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@ -12,7 +12,8 @@ cmake_fmt="cmake-format"
file_selectors="-iname CMakeLists.txt"
if command -v ${cmake_fmt} &> /dev/null; then
${cmake_fmt} -i CMakeLists.txt
find ./src ${file_selectors} | xargs ${cmake_fmt} -i
find ./src ${file_selectors} | xargs ${cmake_fmt} -i
find ./unittests ${file_selectors} | xargs ${cmake_fmt} -i
else
echo "No ${cmake_fmt} tool found, not formatting CMake files"
fi

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@ -51,7 +51,7 @@ def main():
parser.add_argument(
"-g",
"--generators",
default = "Ninja",
default="Ninja",
action="store",
help="CMake generators",
)
@ -165,10 +165,18 @@ def create_tests_build_cfg(args):
os.mkdir(UNITTEST_FOLDER_NAME)
os.chdir(UNITTEST_FOLDER_NAME)
if args.windows:
cmake_cmd = 'cmake -G "' + args.generators + '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON \
cmake_cmd = (
'cmake -G "'
+ args.generators
+ '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON \
-DGCOVR_PATH="py -m gcovr" ..'
)
else:
cmake_cmd = 'cmake -G "' + args.generators + '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON ..'
cmake_cmd = (
'cmake -G "'
+ args.generators
+ '" -DFSFW_OSAL=host -DFSFW_BUILD_TESTS=ON ..'
)
cmd_runner(cmake_cmd)
os.chdir("..")

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@ -31,6 +31,7 @@ add_subdirectory(thermal)
add_subdirectory(timemanager)
add_subdirectory(tmtcpacket)
add_subdirectory(tmtcservices)
add_subdirectory(filesystem)
# Optional

10
src/fsfw/cfdp.h Normal file
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@ -0,0 +1,10 @@
#ifndef FSFW_CFDP_H
#define FSFW_CFDP_H
#include "cfdp/definitions.h"
#include "cfdp/handler/FaultHandlerBase.h"
#include "cfdp/tlv/Lv.h"
#include "cfdp/tlv/StringLv.h"
#include "cfdp/tlv/Tlv.h"
#endif // FSFW_CFDP_H

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@ -1,4 +1,6 @@
target_sources(${LIB_FSFW_NAME} PRIVATE CfdpHandler.cpp CfdpMessage.cpp)
target_sources(${LIB_FSFW_NAME} PRIVATE CfdpMessage.cpp CfdpDistributor.cpp
VarLenFields.cpp helpers.cpp)
add_subdirectory(pdu)
add_subdirectory(tlv)
add_subdirectory(handler)

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@ -0,0 +1,55 @@
#include "CfdpDistributor.h"
#include "fsfw/tcdistribution/definitions.h"
CfdpDistributor::CfdpDistributor(CfdpDistribCfg cfg)
: TcDistributorBase(cfg.objectId, cfg.tcQueue), cfg(cfg) {}
ReturnValue_t CfdpDistributor::registerTcDestination(const cfdp::EntityId& address,
AcceptsTelecommandsIF& tcDest) {
for (const auto& dest : tcDestinations) {
if (dest.id == address) {
return returnvalue::FAILED;
}
}
tcDestinations.emplace_back(address, tcDest.getName(), tcDest.getRequestQueue());
return returnvalue::OK;
}
ReturnValue_t CfdpDistributor::selectDestination(MessageQueueId_t& destId) {
auto accessorPair = cfg.tcStore.getData(currentMessage.getStorageId());
if (accessorPair.first != returnvalue::OK) {
return accessorPair.first;
}
ReturnValue_t result =
pduReader.setReadOnlyData(accessorPair.second.data(), accessorPair.second.size());
if (result != returnvalue::OK) {
return result;
}
result = pduReader.parseData();
if (result != returnvalue::OK) {
return result;
}
cfdp::EntityId foundId;
pduReader.getDestId(foundId);
bool destFound = false;
for (const auto& dest : tcDestinations) {
if (dest.id == foundId) {
destId = dest.queueId;
destFound = true;
}
}
if (not destFound) {
// TODO: Warning and event?
return tmtcdistrib::NO_DESTINATION_FOUND;
}
// Packet was forwarded successfully, so do not delete it.
accessorPair.second.release();
return returnvalue::OK;
}
const char* CfdpDistributor::getName() const { return "CFDP Distributor"; }
uint32_t CfdpDistributor::getIdentifier() const { return 0; }
MessageQueueId_t CfdpDistributor::getRequestQueue() const { return tcQueue->getId(); }

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@ -0,0 +1,76 @@
#ifndef FSFW_TCDISTRIBUTION_CFDPDISTRIBUTOR_H_
#define FSFW_TCDISTRIBUTION_CFDPDISTRIBUTOR_H_
#include <utility>
#include <vector>
#include "fsfw/cfdp/pdu/PduHeaderReader.h"
#include "fsfw/returnvalues/returnvalue.h"
#include "fsfw/tcdistribution/CfdpPacketChecker.h"
#include "fsfw/tcdistribution/TcDistributorBase.h"
#include "fsfw/tmtcpacket/cfdp/CfdpPacketStored.h"
#include "fsfw/tmtcservices/AcceptsTelecommandsIF.h"
#include "fsfw/tmtcservices/VerificationReporter.h"
struct CfdpDistribCfg {
CfdpDistribCfg(object_id_t objectId, StorageManagerIF& tcStore, MessageQueueIF* tcQueue)
: objectId(objectId), tcStore(tcStore), tcQueue(tcQueue) {}
object_id_t objectId;
StorageManagerIF& tcStore;
MessageQueueIF* tcQueue;
};
/**
* This will be the primary component to perform PDU forwading procedures. This includes forwarding
* CFDP TC packets to registered source or destination handlers, and forwarding all telemetry
* generated by them to registered TM sinks.
* @ingroup tc_distribution
*/
class CfdpDistributor : public TcDistributorBase, public AcceptsTelecommandsIF {
public:
/**
* The ctor passes @c set_apid to the checker class and calls the
* TcDistribution ctor with a certain object id.
* @param setApid The APID of this receiving Application.
* @param setObjectId Object ID of the distributor itself
* @param setPacketSource Object ID of the source of TC packets.
* Must implement CcsdsDistributorIF.
*/
explicit CfdpDistributor(CfdpDistribCfg cfg);
[[nodiscard]] const char* getName() const override;
[[nodiscard]] uint32_t getIdentifier() const override;
[[nodiscard]] MessageQueueId_t getRequestQueue() const override;
/**
* Register a new CFDP entity which can receive PDUs.
* @param address
* @param tcDest
* @return
* - @c RETURN_FAILED: Entry already exists for the given address
*/
ReturnValue_t registerTcDestination(const cfdp::EntityId& address, AcceptsTelecommandsIF& tcDest);
protected:
struct EntityInfo {
EntityInfo(cfdp::EntityId id, const char* name, MessageQueueId_t queueId)
: id(std::move(id)), name(name), queueId(queueId) {}
cfdp::EntityId id;
const char* name;
MessageQueueId_t queueId;
};
PduHeaderReader pduReader;
ReturnValue_t lastTcError = returnvalue::OK;
ReturnValue_t lastTmError = returnvalue::OK;
// I don't think a regular OBSW will have more than 1 or 2 of these destinations, so I think
// it is okay to accept the overhead here
std::vector<EntityInfo> tcDestinations;
CfdpDistribCfg cfg;
ReturnValue_t selectDestination(MessageQueueId_t& destId) override;
private:
};
#endif /* FSFW_TCDISTRIBUTION_CFDPDISTRIBUTOR_H_ */

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@ -1,56 +0,0 @@
#include "fsfw/cfdp/CfdpHandler.h"
#include "fsfw/cfdp/CfdpMessage.h"
#include "fsfw/ipc/CommandMessage.h"
#include "fsfw/ipc/QueueFactory.h"
#include "fsfw/storagemanager/storeAddress.h"
#include "fsfw/tmtcservices/AcceptsTelemetryIF.h"
object_id_t CfdpHandler::packetSource = 0;
object_id_t CfdpHandler::packetDestination = 0;
CfdpHandler::CfdpHandler(object_id_t setObjectId, CFDPDistributor* dist)
: SystemObject(setObjectId) {
requestQueue = QueueFactory::instance()->createMessageQueue(CFDP_HANDLER_MAX_RECEPTION);
distributor = dist;
}
CfdpHandler::~CfdpHandler() = default;
ReturnValue_t CfdpHandler::initialize() {
ReturnValue_t result = SystemObject::initialize();
if (result != returnvalue::OK) {
return result;
}
this->distributor->registerHandler(this);
return returnvalue::OK;
}
ReturnValue_t CfdpHandler::handleRequest(store_address_t storeId) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::debug << "CFDPHandler::handleRequest" << std::endl;
#else
sif::printDebug("CFDPHandler::handleRequest\n");
#endif /* !FSFW_CPP_OSTREAM_ENABLED == 1 */
#endif
// TODO read out packet from store using storeId
return returnvalue::OK;
}
ReturnValue_t CfdpHandler::performOperation(uint8_t opCode) {
ReturnValue_t status = returnvalue::OK;
CommandMessage currentMessage;
for (status = this->requestQueue->receiveMessage(&currentMessage); status == returnvalue::OK;
status = this->requestQueue->receiveMessage(&currentMessage)) {
store_address_t storeId = CfdpMessage::getStoreId(&currentMessage);
this->handleRequest(storeId);
}
return returnvalue::OK;
}
uint32_t CfdpHandler::getIdentifier() const { return 0; }
MessageQueueId_t CfdpHandler::getRequestQueue() const { return this->requestQueue->getId(); }

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@ -1,60 +0,0 @@
#ifndef FSFW_CFDP_CFDPHANDLER_H_
#define FSFW_CFDP_CFDPHANDLER_H_
#include "fsfw/ipc/MessageQueueIF.h"
#include "fsfw/objectmanager/SystemObject.h"
#include "fsfw/returnvalues/returnvalue.h"
#include "fsfw/tasks/ExecutableObjectIF.h"
#include "fsfw/tcdistribution/CFDPDistributor.h"
#include "fsfw/tmtcservices/AcceptsTelecommandsIF.h"
namespace Factory {
void setStaticFrameworkObjectIds();
}
class CfdpHandler : public ExecutableObjectIF, public AcceptsTelecommandsIF, public SystemObject {
friend void(Factory::setStaticFrameworkObjectIds)();
public:
CfdpHandler(object_id_t setObjectId, CFDPDistributor* distributor);
/**
* The destructor is empty.
*/
virtual ~CfdpHandler();
virtual ReturnValue_t handleRequest(store_address_t storeId);
virtual ReturnValue_t initialize() override;
uint32_t getIdentifier() const override;
MessageQueueId_t getRequestQueue() const override;
ReturnValue_t performOperation(uint8_t opCode) override;
protected:
/**
* This is a complete instance of the telecommand reception queue
* of the class. It is initialized on construction of the class.
*/
MessageQueueIF* requestQueue = nullptr;
CFDPDistributor* distributor = nullptr;
/**
* The current CFDP packet to be processed.
* It is deleted after handleRequest was executed.
*/
CfdpPacketStored currentPacket;
static object_id_t packetSource;
static object_id_t packetDestination;
private:
/**
* This constant sets the maximum number of packets accepted per call.
* Remember that one packet must be completely handled in one
* #handleRequest call.
*/
static const uint8_t CFDP_HANDLER_MAX_RECEPTION = 100;
};
#endif /* FSFW_CFDP_CFDPHANDLER_H_ */

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@ -1,5 +1,7 @@
#ifndef FSFW_SRC_FSFW_CFDP_FILESIZE_H_
#define FSFW_SRC_FSFW_CFDP_FILESIZE_H_
#ifndef FSFW_CFDP_FILESIZE_H_
#define FSFW_CFDP_FILESIZE_H_
#include <optional>
#include "fsfw/serialize/SerializeAdapter.h"
#include "fsfw/serialize/SerializeIF.h"
@ -8,9 +10,11 @@ namespace cfdp {
struct FileSize : public SerializeIF {
public:
FileSize() : largeFile(false){};
FileSize() = default;
FileSize(uint64_t fileSize, bool isLarge = false) { setFileSize(fileSize, isLarge); };
explicit FileSize(uint64_t fileSize, bool isLarge = false) { setFileSize(fileSize, isLarge); };
[[nodiscard]] uint64_t value() const { return fileSize; }
ReturnValue_t serialize(bool isLarge, uint8_t **buffer, size_t *size, size_t maxSize,
Endianness streamEndianness) {
@ -27,7 +31,7 @@ struct FileSize : public SerializeIF {
return SerializeAdapter::serialize(&fileSize, buffer, size, maxSize, streamEndianness);
}
size_t getSerializedSize() const override {
[[nodiscard]] size_t getSerializedSize() const override {
if (largeFile) {
return 8;
} else {
@ -50,20 +54,22 @@ struct FileSize : public SerializeIF {
}
}
ReturnValue_t setFileSize(uint64_t fileSize, bool largeFile) {
ReturnValue_t setFileSize(uint64_t fileSize_, std::optional<bool> largeFile_) {
if (largeFile_) {
largeFile = largeFile_.value();
}
if (not largeFile and fileSize > UINT32_MAX) {
// TODO: emit warning here
return returnvalue::FAILED;
}
this->fileSize = fileSize;
this->largeFile = largeFile;
this->fileSize = fileSize_;
return returnvalue::OK;
}
bool isLargeFile() const { return largeFile; }
uint64_t getSize(bool *largeFile = nullptr) const {
if (largeFile != nullptr) {
*largeFile = this->largeFile;
[[nodiscard]] bool isLargeFile() const { return largeFile; }
uint64_t getSize(bool *largeFile_ = nullptr) const {
if (largeFile_ != nullptr) {
*largeFile_ = this->largeFile;
}
return fileSize;
}
@ -75,4 +81,4 @@ struct FileSize : public SerializeIF {
} // namespace cfdp
#endif /* FSFW_SRC_FSFW_CFDP_FILESIZE_H_ */
#endif /* FSFW_CFDP_FILESIZE_H_ */

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@ -1,6 +1,5 @@
#include "VarLenField.h"
#include "VarLenFields.h"
#include "fsfw/FSFW.h"
#include "fsfw/serialize/SerializeAdapter.h"
#include "fsfw/serviceinterface.h"
@ -21,27 +20,27 @@ cfdp::VarLenField::VarLenField() : width(cfdp::WidthInBytes::ONE_BYTE) { value.o
cfdp::WidthInBytes cfdp::VarLenField::getWidth() const { return width; }
ReturnValue_t cfdp::VarLenField::setValue(cfdp::WidthInBytes widthInBytes, size_t value) {
ReturnValue_t cfdp::VarLenField::setValue(cfdp::WidthInBytes widthInBytes, size_t value_) {
switch (widthInBytes) {
case (cfdp::WidthInBytes::ONE_BYTE): {
if (value > UINT8_MAX) {
if (value_ > UINT8_MAX) {
return returnvalue::FAILED;
}
this->value.oneByte = value;
this->value.oneByte = value_;
break;
}
case (cfdp::WidthInBytes::TWO_BYTES): {
if (value > UINT16_MAX) {
if (value_ > UINT16_MAX) {
return returnvalue::FAILED;
}
this->value.twoBytes = value;
this->value.twoBytes = value_;
break;
}
case (cfdp::WidthInBytes::FOUR_BYTES): {
if (value > UINT32_MAX) {
if (value_ > UINT32_MAX) {
return returnvalue::FAILED;
}
this->value.fourBytes = value;
this->value.fourBytes = value_;
break;
}
default: {
@ -93,9 +92,9 @@ ReturnValue_t cfdp::VarLenField::serialize(uint8_t **buffer, size_t *size, size_
size_t cfdp::VarLenField::getSerializedSize() const { return width; }
ReturnValue_t cfdp::VarLenField::deSerialize(cfdp::WidthInBytes width, const uint8_t **buffer,
ReturnValue_t cfdp::VarLenField::deSerialize(cfdp::WidthInBytes width_, const uint8_t **buffer,
size_t *size, Endianness streamEndianness) {
this->width = width;
this->width = width_;
return deSerialize(buffer, size, streamEndianness);
}
@ -118,3 +117,21 @@ ReturnValue_t cfdp::VarLenField::deSerialize(const uint8_t **buffer, size_t *siz
}
}
}
bool cfdp::VarLenField::operator<(const cfdp::VarLenField &other) const {
if (getWidth() < other.getWidth()) {
return true;
} else if (getWidth() == other.getWidth()) {
return getValue() < other.getValue();
} else {
return false;
}
}
bool cfdp::VarLenField::operator==(const cfdp::VarLenField &other) const {
return getWidth() == other.getWidth() and getValue() == other.getValue();
}
bool cfdp::VarLenField::operator!=(const cfdp::VarLenField &other) const {
return not(*this == other);
}

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@ -0,0 +1,107 @@
#ifndef FSFW_CFDP_PDU_VARLENFIELD_H_
#define FSFW_CFDP_PDU_VARLENFIELD_H_
#include <cstddef>
#include <cstdint>
#include <utility>
#include "fsfw/cfdp/definitions.h"
#include "fsfw/serialize/SerializeIF.h"
#include "fsfw/serviceinterface.h"
#include "fsfw/util/UnsignedByteField.h"
namespace cfdp {
class VarLenField : public SerializeIF {
public:
union LengthFieldLen {
uint8_t oneByte;
uint16_t twoBytes;
uint32_t fourBytes;
uint64_t eightBytes;
};
VarLenField();
template <typename T>
explicit VarLenField(UnsignedByteField<T> byteField);
VarLenField(cfdp::WidthInBytes width, size_t value);
bool operator==(const VarLenField &other) const;
bool operator!=(const VarLenField &other) const;
bool operator<(const VarLenField &other) const;
ReturnValue_t setValue(cfdp::WidthInBytes, size_t value);
ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize,
Endianness streamEndianness) const override;
[[nodiscard]] size_t getSerializedSize() const override;
ReturnValue_t deSerialize(cfdp::WidthInBytes width, const uint8_t **buffer, size_t *size,
Endianness streamEndianness);
[[nodiscard]] cfdp::WidthInBytes getWidth() const;
[[nodiscard]] size_t getValue() const;
#if FSFW_CPP_OSTREAM_ENABLED == 1
friend std::ostream &operator<<(std::ostream &os, const VarLenField &id) {
os << "dec: " << id.getValue() << ", hex: " << std::hex << std::setw(id.getWidth())
<< std::setfill('0') << id.getValue() << std::dec << std::setfill('0');
return os;
}
#endif
private:
ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
Endianness streamEndianness) override;
cfdp::WidthInBytes width;
LengthFieldLen value{};
};
template <typename T>
cfdp::VarLenField::VarLenField(UnsignedByteField<T> byteField)
: width(static_cast<cfdp::WidthInBytes>(sizeof(T))) {
static_assert((sizeof(T) % 2) == 0);
setValue(width, byteField.getValue());
}
struct EntityId : public VarLenField {
public:
EntityId() : VarLenField() {}
template <typename T>
explicit EntityId(UnsignedByteField<T> byteField) : VarLenField(byteField) {}
EntityId(cfdp::WidthInBytes width, size_t entityId) : VarLenField(width, entityId) {}
};
struct TransactionSeqNum : public VarLenField {
public:
TransactionSeqNum() : VarLenField() {}
template <typename T>
explicit TransactionSeqNum(UnsignedByteField<T> byteField) : VarLenField(byteField) {}
TransactionSeqNum(cfdp::WidthInBytes width, size_t seqNum) : VarLenField(width, seqNum) {}
};
struct TransactionId {
TransactionId() = default;
TransactionId(EntityId entityId, TransactionSeqNum seqNum)
: entityId(std::move(entityId)), seqNum(std::move(seqNum)) {}
bool operator==(const TransactionId &other) const {
return entityId == other.entityId and seqNum == other.seqNum;
}
#if FSFW_CPP_OSTREAM_ENABLED == 1
friend std::ostream &operator<<(std::ostream &os, const TransactionId &id) {
os << "Source ID { " << id.entityId << " }, Sequence Number " << id.seqNum.getValue();
return os;
}
#endif
EntityId entityId;
TransactionSeqNum seqNum;
};
} // namespace cfdp
#endif /* FSFW_CFDP_PDU_VARLENFIELD_H_ */

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@ -11,12 +11,16 @@
namespace cfdp {
static constexpr uint8_t VERSION_BITS = 0b00100000;
static constexpr char CFDP_VERSION_2_NAME[] = "CCSDS 727.0-B-5";
// Second version of the protocol, only this one is supported here
static constexpr uint8_t CFDP_VERSION_2 = 0b001;
static constexpr uint8_t VERSION_BITS = CFDP_VERSION_2 << 5;
static constexpr uint8_t CFDP_CLASS_ID = CLASS_ID::CFDP;
static constexpr ReturnValue_t INVALID_TLV_TYPE = returnvalue::makeCode(CFDP_CLASS_ID, 1);
static constexpr ReturnValue_t INVALID_DIRECTIVE_FIELDS = returnvalue::makeCode(CFDP_CLASS_ID, 2);
static constexpr ReturnValue_t INVALID_DIRECTIVE_FIELD = returnvalue::makeCode(CFDP_CLASS_ID, 2);
static constexpr ReturnValue_t INVALID_PDU_DATAFIELD_LEN = returnvalue::makeCode(CFDP_CLASS_ID, 3);
static constexpr ReturnValue_t INVALID_ACK_DIRECTIVE_FIELDS =
returnvalue::makeCode(CFDP_CLASS_ID, 4);
@ -26,13 +30,14 @@ static constexpr ReturnValue_t METADATA_CANT_PARSE_OPTIONS =
returnvalue::makeCode(CFDP_CLASS_ID, 5);
static constexpr ReturnValue_t NAK_CANT_PARSE_OPTIONS = returnvalue::makeCode(CFDP_CLASS_ID, 6);
static constexpr ReturnValue_t FINISHED_CANT_PARSE_FS_RESPONSES =
returnvalue::makeCode(CFDP_CLASS_ID, 6);
returnvalue::makeCode(CFDP_CLASS_ID, 7);
static constexpr ReturnValue_t FILESTORE_REQUIRES_SECOND_FILE =
returnvalue::makeCode(CFDP_CLASS_ID, 8);
//! Can not parse filestore response because user did not pass a valid instance
//! or remaining size is invalid
static constexpr ReturnValue_t FILESTORE_RESPONSE_CANT_PARSE_FS_MESSAGE =
returnvalue::makeCode(CFDP_CLASS_ID, 9);
static constexpr ReturnValue_t INVALID_PDU_FORMAT = returnvalue::makeCode(CFDP_CLASS_ID, 10);
//! Checksum types according to the SANA Checksum Types registry
//! https://sanaregistry.org/r/checksum_identifiers/
@ -45,17 +50,17 @@ enum ChecksumType {
NULL_CHECKSUM = 15
};
enum PduType : bool { FILE_DIRECTIVE = 0, FILE_DATA = 1 };
enum PduType : uint8_t { FILE_DIRECTIVE = 0, FILE_DATA = 1 };
enum TransmissionModes : bool { ACKNOWLEDGED = 0, UNACKNOWLEDGED = 1 };
enum TransmissionMode : uint8_t { ACKNOWLEDGED = 0, UNACKNOWLEDGED = 1 };
enum SegmentMetadataFlag : bool { NOT_PRESENT = 0, PRESENT = 1 };
enum SegmentMetadataFlag : bool { NOT_PRESENT = false, PRESENT = true };
enum Direction : bool { TOWARDS_RECEIVER = 0, TOWARDS_SENDER = 1 };
enum Direction : uint8_t { TOWARDS_RECEIVER = 0, TOWARDS_SENDER = 1 };
enum SegmentationControl : bool {
NO_RECORD_BOUNDARIES_PRESERVATION = 0,
RECORD_BOUNDARIES_PRESERVATION = 1
NO_RECORD_BOUNDARIES_PRESERVATION = false,
RECORD_BOUNDARIES_PRESERVATION = true
};
enum WidthInBytes : uint8_t {
@ -65,8 +70,9 @@ enum WidthInBytes : uint8_t {
FOUR_BYTES = 4,
};
enum FileDirectives : uint8_t {
enum FileDirective : uint8_t {
INVALID_DIRECTIVE = 0x0f,
// The _DIRECTIVE suffix is mandatory here because of some nameclash!
EOF_DIRECTIVE = 0x04,
FINISH = 0x05,
ACK = 0x06,
@ -93,6 +99,14 @@ enum ConditionCode : uint8_t {
CANCEL_REQUEST_RECEIVED = 0b1111
};
enum FaultHandlerCode {
RESERVED = 0b0000,
NOTICE_OF_CANCELLATION = 0b0001,
NOTICE_OF_SUSPENSION = 0b0010,
IGNORE_ERROR = 0b0011,
ABANDON_TRANSACTION = 0b0100
};
enum AckTransactionStatus {
UNDEFINED = 0b00,
ACTIVE = 0b01,
@ -100,18 +114,18 @@ enum AckTransactionStatus {
UNRECOGNIZED = 0b11
};
enum FinishedDeliveryCode { DATA_COMPLETE = 0, DATA_INCOMPLETE = 1 };
enum FileDeliveryCode { DATA_COMPLETE = 0, DATA_INCOMPLETE = 1 };
enum FinishedFileStatus {
enum FileDeliveryStatus {
DISCARDED_DELIBERATELY = 0,
DISCARDED_FILESTORE_REJECTION = 1,
RETAINED_IN_FILESTORE = 2,
FILE_STATUS_UNREPORTED = 3
};
enum PromptResponseRequired : bool { PROMPT_NAK = 0, PROMPT_KEEP_ALIVE = 1 };
enum PromptResponseRequired : uint8_t { PROMPT_NAK = 0, PROMPT_KEEP_ALIVE = 1 };
enum TlvTypes : uint8_t {
enum TlvType : uint8_t {
FILESTORE_REQUEST = 0x00,
FILESTORE_RESPONSE = 0x01,
MSG_TO_USER = 0x02,

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@ -0,0 +1 @@
target_sources(${LIB_FSFW_NAME} PRIVATE FaultHandlerBase.cpp UserBase.cpp)

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@ -0,0 +1,51 @@
#include "FaultHandlerBase.h"
namespace cfdp {
FaultHandlerBase::FaultHandlerBase() = default;
FaultHandlerBase::~FaultHandlerBase() = default;
bool FaultHandlerBase::getFaultHandler(cfdp::ConditionCode code,
cfdp::FaultHandlerCode& handler) const {
auto iter = faultHandlerMap.find(code);
if (iter == faultHandlerMap.end()) {
return false;
}
handler = iter->second;
return true;
}
bool FaultHandlerBase::setFaultHandler(cfdp::ConditionCode code, cfdp::FaultHandlerCode handler) {
if (not faultHandlerMap.contains(code)) {
return false;
}
if (handler != FaultHandlerCode::NOTICE_OF_SUSPENSION and
handler != FaultHandlerCode::ABANDON_TRANSACTION and
handler != FaultHandlerCode::NOTICE_OF_CANCELLATION and
handler != FaultHandlerCode::IGNORE_ERROR) {
return false;
}
faultHandlerMap[code] = handler;
return true;
}
bool FaultHandlerBase::reportFault(cfdp::TransactionId& id, cfdp::ConditionCode code) {
if (not faultHandlerMap.contains(code)) {
return false;
}
cfdp::FaultHandlerCode fh = faultHandlerMap[code];
if (fh == cfdp::FaultHandlerCode::IGNORE_ERROR) {
ignoreCb(id, code);
} else if (fh == cfdp::FaultHandlerCode::ABANDON_TRANSACTION) {
abandonCb(id, code);
} else if (fh == cfdp::FaultHandlerCode::NOTICE_OF_CANCELLATION) {
noticeOfCancellationCb(id, code);
} else if (fh == cfdp::FaultHandlerCode::NOTICE_OF_SUSPENSION) {
noticeOfSuspensionCb(id, code);
} else {
// Should never happen, but use defensive programming
return false;
}
return true;
}
} // namespace cfdp

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@ -0,0 +1,77 @@
#ifndef FSFW_CFDP_FAULTHANDLERBASE_H
#define FSFW_CFDP_FAULTHANDLERBASE_H
#include <etl/flat_map.h>
#include "fsfw/cfdp/VarLenFields.h"
#include "fsfw/cfdp/definitions.h"
namespace cfdp {
/**
* @brief Provides a way to implement the fault handling procedures as specified
* in chapter 4.8 of the CFDP standard.
*
* @details
* It is passed into the CFDP handlers as part of the local entity configuration and provides
* a way to specify custom user error handlers.
*
* It does so by mapping each applicable CFDP condition code to a fault handler which
* is denoted by the four @cfdp::FaultHandlerCodes. This code is used to dispatch
* to a user-provided callback function:
*
* 1. @FaultHandlerCodes::IGNORE_ERROR -> @ignore_cb
* 2. @FaultHandlerCodes::NOTICE_OF_CANCELLATION` -> @notice_of_cancellation_cb
* 3. @FaultHandlerCodes::NOTICE_OF_SUSPENSION` -> @notice_of_suspension_cb
* 4. @FaultHandlerCodes::ABANDON_TRANSACTION` -> @abandon_transaction_cb
*
* For each error reported by @reportError, the appropriate fault handler callback
* will be called. The user provides the callbacks by providing a custom class which implements
* these base class and all abstract fault handler callbacks.
*/
class FaultHandlerBase {
public:
virtual ~FaultHandlerBase();
FaultHandlerBase();
/**
* Get the fault handler code for the given condition code
* @param code
* @param handler [out] Will be set to the approrpiate handler for the condition code if
* it is valid
* @return
* - true if the condition code is valid
* - false otherwise
*/
bool getFaultHandler(cfdp::ConditionCode code, cfdp::FaultHandlerCode& handler) const;
bool setFaultHandler(cfdp::ConditionCode code, cfdp::FaultHandlerCode handler);
bool reportFault(cfdp::TransactionId& id, cfdp::ConditionCode code);
virtual void noticeOfSuspensionCb(cfdp::TransactionId& id, cfdp::ConditionCode code) = 0;
virtual void noticeOfCancellationCb(cfdp::TransactionId& id, cfdp::ConditionCode code) = 0;
virtual void abandonCb(cfdp::TransactionId& id, cfdp::ConditionCode code) = 0;
virtual void ignoreCb(cfdp::TransactionId& id, cfdp::ConditionCode code) = 0;
private:
etl::flat_map<cfdp::ConditionCode, cfdp::FaultHandlerCode, 10> faultHandlerMap = {
etl::pair{cfdp::ConditionCode::POSITIVE_ACK_LIMIT_REACHED,
cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::KEEP_ALIVE_LIMIT_REACHED,
cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::INVALID_TRANSMISSION_MODE,
cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::FILE_CHECKSUM_FAILURE, cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::FILE_SIZE_ERROR, cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::NAK_LIMIT_REACHED, cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::INACTIVITY_DETECTED, cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::UNSUPPORTED_CHECKSUM_TYPE,
cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::FILESTORE_REJECTION, cfdp::FaultHandlerCode::IGNORE_ERROR},
etl::pair{cfdp::ConditionCode::CHECK_LIMIT_REACHED, cfdp::FaultHandlerCode::IGNORE_ERROR}};
};
} // namespace cfdp
#endif // FSFW_CFDP_FAULTHANDLERBASE_H

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@ -0,0 +1,35 @@
#ifndef FSFW_CFDP_HANDLER_REMOTECONFIGTABLEIF_H
#define FSFW_CFDP_HANDLER_REMOTECONFIGTABLEIF_H
#include "fsfw/cfdp/handler/mib.h"
namespace cfdp {
class RemoteConfigTableIF {
public:
virtual ~RemoteConfigTableIF() = default;
virtual bool getRemoteCfg(const cfdp::EntityId& remoteId, cfdp::RemoteEntityCfg** cfg) = 0;
};
/**
* Helper class for the common case that there is exactly one remote entity
*/
class OneRemoteConfigProvider : public RemoteConfigTableIF {
public:
explicit OneRemoteConfigProvider(RemoteEntityCfg cfg) : cfg(std::move(cfg)) {}
bool getRemoteCfg(const EntityId& remoteId, cfdp::RemoteEntityCfg** cfg_) override {
if (remoteId != cfg.remoteId) {
return false;
}
*cfg_ = &cfg;
return true;
}
private:
RemoteEntityCfg cfg;
};
} // namespace cfdp
#endif // FSFW_CFDP_HANDLER_REMOTECONFIGTABLEIF_H

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@ -0,0 +1,12 @@
#ifndef FSFW_CFDP_HANDLER_STATUSREPORTIF_H
#define FSFW_CFDP_HANDLER_STATUSREPORTIF_H
namespace cfdp {
class StatusReportIF {
virtual ~StatusReportIF() = default;
};
} // namespace cfdp
#endif // FSFW_CFDP_HANDLER_STATUSREPORTIF_H

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@ -0,0 +1,3 @@
#include "UserBase.h"
cfdp::UserBase::UserBase(HasFileSystemIF& vfs) : vfs(vfs) {}

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@ -0,0 +1,101 @@
#ifndef FSFW_CFDP_USERBASE_H
#define FSFW_CFDP_USERBASE_H
#include <optional>
#include <utility>
#include <vector>
#include "StatusReportIF.h"
#include "fsfw/cfdp/VarLenFields.h"
#include "fsfw/cfdp/tlv/FilestoreResponseTlv.h"
#include "fsfw/cfdp/tlv/MessageToUserTlv.h"
#include "fsfw/filesystem/HasFileSystemIF.h"
namespace cfdp {
struct TransactionFinishedParams {
TransactionFinishedParams(const TransactionId& id, ConditionCode code, FileDeliveryCode delivCode,
FileDeliveryStatus status)
: id(id), condCode(code), status(status), deliveryCode(delivCode) {}
const TransactionId& id;
ConditionCode condCode;
FileDeliveryStatus status;
FileDeliveryCode deliveryCode;
std::vector<FilestoreResponseTlv*> fsResponses;
StatusReportIF* statusReport = nullptr;
};
struct MetadataRecvdParams {
MetadataRecvdParams(const TransactionId& id, const EntityId& sourceId)
: id(id), sourceId(sourceId) {}
const TransactionId& id;
const EntityId& sourceId;
uint64_t fileSize = 0;
const char* sourceFileName = "";
const char* destFileName = "";
size_t msgsToUserLen = 0;
const MessageToUserTlv* msgsToUserArray = nullptr;
};
struct FileSegmentRecvdParams {
TransactionId id;
size_t offset;
size_t length;
std::optional<RecordContinuationState> recContState = std::nullopt;
std::pair<const uint8_t*, size_t> segmentMetadata;
};
/**
* @brief Base class which provides a user interface to interact with CFDP handlers.
*
* @details
* This class is also used to pass the Virtual Filestore (VFS) Implementation to the CFDP
* handlers so the filestore operations can be mapped to the underlying filestore.
*
* It is used by implementing it in a child class and then passing it to the CFDP
* handler objects. The base class provides default implementation for the user indication
* primitives specified in the CFDP standard. The user can override these implementations
* to provide custom indication handlers.
*
* Please note that for all indication callbacks, the passed transaction ID reference will
* become invalid shortly after the function has been executed. If the transaction ID is to be
* cached or used, create an own copy of it.
* @param vfs Virtual Filestore Object. Will be used for all file operations
*/
class UserBase {
friend class DestHandler;
public:
explicit UserBase(HasFileSystemIF& vfs);
virtual void transactionIndication(const TransactionId& id) = 0;
virtual void eofSentIndication(const TransactionId& id) = 0;
virtual void transactionFinishedIndication(const TransactionFinishedParams& params) = 0;
/**
* Will be called if metadata was received.
*
* IMPORTANT: The passed struct contains the messages to the user in form of a raw C array.
* The TLVs in these arrays are zero-copy types, which means that they point to the raw data
* inside the metadata packet directly. The metadata packet will be deleted from the TC store
* shortly after it was processed. If some of the data is to be cached and/or used after the
* function call, it needs to be copied into another user-provided buffer.
* @param params
*/
virtual void metadataRecvdIndication(const MetadataRecvdParams& params) = 0;
virtual void fileSegmentRecvdIndication(const FileSegmentRecvdParams& params) = 0;
virtual void reportIndication(const TransactionId& id, StatusReportIF& report) = 0;
virtual void suspendedIndication(const TransactionId& id, ConditionCode code) = 0;
virtual void resumedIndication(const TransactionId& id, size_t progress) = 0;
virtual void faultIndication(const TransactionId& id, ConditionCode code, size_t progress) = 0;
virtual void abandonedIndication(const TransactionId& id, ConditionCode code,
size_t progress) = 0;
virtual void eofRecvIndication(const TransactionId& id) = 0;
private:
HasFileSystemIF& vfs;
};
} // namespace cfdp
#endif // FSFW_CFDP_USERBASE_H

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@ -0,0 +1,9 @@
#ifndef FSFW_CFDP_HANDLER_DEFS_H
#define FSFW_CFDP_HANDLER_DEFS_H
namespace cfdp {
enum class CfdpStates { IDLE, BUSY_CLASS_1_NACKED, BUSY_CLASS_2_ACKED, SUSPENDED };
}
#endif // FSFW_CFDP_HANDLER_DEFS_H

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@ -0,0 +1,42 @@
#ifndef FSFW_CFDP_MIB_H
#define FSFW_CFDP_MIB_H
#include <utility>
#include "FaultHandlerBase.h"
#include "fsfw/cfdp/pdu/PduConfig.h"
namespace cfdp {
struct IndicationCfg {
bool eofSentIndicRequired = true;
bool eofRecvIndicRequired = true;
bool fileSegmentRecvIndicRequired = true;
bool transactionFinishedIndicRequired = true;
bool suspendedIndicRequired = true;
bool resumedIndicRequired = true;
};
struct LocalEntityCfg {
LocalEntityCfg(EntityId localId, IndicationCfg indicationCfg, FaultHandlerBase& fhBase)
: localId(std::move(localId)), indicCfg(indicationCfg), fhBase(fhBase) {}
EntityId localId;
IndicationCfg indicCfg;
FaultHandlerBase& fhBase;
};
struct RemoteEntityCfg {
explicit RemoteEntityCfg(EntityId id) : remoteId(std::move(id)) {}
EntityId remoteId;
size_t maxFileSegmentLen = 2048;
bool closureRequested = false;
bool crcOnTransmission = false;
TransmissionMode defaultTransmissionMode = TransmissionMode::UNACKNOWLEDGED;
ChecksumType defaultChecksum = ChecksumType::NULL_CHECKSUM;
const uint8_t version = CFDP_VERSION_2;
};
} // namespace cfdp
#endif // FSFW_CFDP_MIB_H

50
src/fsfw/cfdp/helpers.cpp Normal file
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@ -0,0 +1,50 @@
#include "helpers.h"
const char* COND_CODE_STRINGS[14] = {"Unknown",
"No Error",
"Positive ACK Limit Reached",
"Keep Alive Limit Reached",
"Invalid Transmission Mode",
"Filestore Rejection",
"File Checksum Failure",
"File Size Error",
"NAK limit reached",
"Inactivity Detected",
"Check Limit Reached",
"Unsupported Checksum Type",
"Suspend Request Received",
"Cancel Request Received"};
const char* cfdp::getConditionCodeString(cfdp::ConditionCode code) {
switch (code) {
case NO_CONDITION_FIELD:
return COND_CODE_STRINGS[0];
case NO_ERROR:
return COND_CODE_STRINGS[1];
case POSITIVE_ACK_LIMIT_REACHED:
return COND_CODE_STRINGS[2];
case KEEP_ALIVE_LIMIT_REACHED:
return COND_CODE_STRINGS[3];
case INVALID_TRANSMISSION_MODE:
return COND_CODE_STRINGS[4];
case FILESTORE_REJECTION:
return COND_CODE_STRINGS[5];
case FILE_CHECKSUM_FAILURE:
return COND_CODE_STRINGS[6];
case FILE_SIZE_ERROR:
return COND_CODE_STRINGS[7];
case NAK_LIMIT_REACHED:
return COND_CODE_STRINGS[8];
case INACTIVITY_DETECTED:
return COND_CODE_STRINGS[9];
case CHECK_LIMIT_REACHED:
return COND_CODE_STRINGS[10];
case UNSUPPORTED_CHECKSUM_TYPE:
return COND_CODE_STRINGS[11];
case SUSPEND_REQUEST_RECEIVED:
return COND_CODE_STRINGS[12];
case CANCEL_REQUEST_RECEIVED:
return COND_CODE_STRINGS[13];
}
return "Unknown";
}

11
src/fsfw/cfdp/helpers.h Normal file
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@ -0,0 +1,11 @@
#ifndef FSFW_EXAMPLE_HOSTED_HELPER_H
#define FSFW_EXAMPLE_HOSTED_HELPER_H
#include "definitions.h"
namespace cfdp {
const char* getConditionCodeString(cfdp::ConditionCode code);
}
#endif // FSFW_EXAMPLE_HOSTED_HELPER_H

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@ -1,12 +1,12 @@
#include "AckInfo.h"
AckInfo::AckInfo(cfdp::FileDirectives ackedDirective, cfdp::ConditionCode ackedConditionCode,
AckInfo::AckInfo(cfdp::FileDirective ackedDirective, cfdp::ConditionCode ackedConditionCode,
cfdp::AckTransactionStatus transactionStatus, uint8_t directiveSubtypeCode)
: ackedDirective(ackedDirective),
ackedConditionCode(ackedConditionCode),
transactionStatus(transactionStatus),
directiveSubtypeCode(directiveSubtypeCode) {
if (ackedDirective == cfdp::FileDirectives::FINISH) {
if (ackedDirective == cfdp::FileDirective::FINISH) {
this->directiveSubtypeCode = 0b0001;
} else {
this->directiveSubtypeCode = 0b0000;
@ -17,16 +17,16 @@ cfdp::ConditionCode AckInfo::getAckedConditionCode() const { return ackedConditi
void AckInfo::setAckedConditionCode(cfdp::ConditionCode ackedConditionCode) {
this->ackedConditionCode = ackedConditionCode;
if (ackedDirective == cfdp::FileDirectives::FINISH) {
if (ackedDirective == cfdp::FileDirective::FINISH) {
this->directiveSubtypeCode = 0b0001;
} else {
this->directiveSubtypeCode = 0b0000;
}
}
cfdp::FileDirectives AckInfo::getAckedDirective() const { return ackedDirective; }
cfdp::FileDirective AckInfo::getAckedDirective() const { return ackedDirective; }
void AckInfo::setAckedDirective(cfdp::FileDirectives ackedDirective) {
void AckInfo::setAckedDirective(cfdp::FileDirective ackedDirective) {
this->ackedDirective = ackedDirective;
}

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@ -6,14 +6,14 @@
class AckInfo {
public:
AckInfo();
AckInfo(cfdp::FileDirectives ackedDirective, cfdp::ConditionCode ackedConditionCode,
AckInfo(cfdp::FileDirective ackedDirective, cfdp::ConditionCode ackedConditionCode,
cfdp::AckTransactionStatus transactionStatus, uint8_t directiveSubtypeCode = 0);
cfdp::ConditionCode getAckedConditionCode() const;
void setAckedConditionCode(cfdp::ConditionCode ackedConditionCode);
cfdp::FileDirectives getAckedDirective() const;
void setAckedDirective(cfdp::FileDirectives ackedDirective);
cfdp::FileDirective getAckedDirective() const;
void setAckedDirective(cfdp::FileDirective ackedDirective);
uint8_t getDirectiveSubtypeCode() const;
void setDirectiveSubtypeCode(uint8_t directiveSubtypeCode);
@ -22,7 +22,7 @@ class AckInfo {
void setTransactionStatus(cfdp::AckTransactionStatus transactionStatus);
private:
cfdp::FileDirectives ackedDirective = cfdp::FileDirectives::INVALID_DIRECTIVE;
cfdp::FileDirective ackedDirective = cfdp::FileDirective::INVALID_DIRECTIVE;
cfdp::ConditionCode ackedConditionCode = cfdp::ConditionCode::NO_CONDITION_FIELD;
cfdp::AckTransactionStatus transactionStatus = cfdp::AckTransactionStatus::UNDEFINED;
uint8_t directiveSubtypeCode = 0;

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@ -0,0 +1,33 @@
#include "AckPduCreator.h"