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updating code from Flying Laptop

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This is the framework of Flying Laptop OBSW version A.13.0.
This commit is contained in:
Ulrich Mohr
2018-07-12 16:29:32 +02:00
parent 1d22a6c97e
commit 575f70ba03
395 changed files with 12807 additions and 8404 deletions
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3
datalinklayer/CCSDSReturnValuesIF.h
View File

@ -15,8 +15,7 @@
*/
class CCSDSReturnValuesIF: public HasReturnvaluesIF {
public:
static const uint8_t INTERFACE_ID = CCSDS_HANDLER_IF; //!< Basic ID of the interface.
static const ReturnValue_t FRAME_OK = RETURN_OK; //!< A value to indicate that a frame is ok.
static const uint8_t INTERFACE_ID = CLASS_ID::CCSDS_HANDLER_IF; //!< Basic ID of the interface.
static const ReturnValue_t BC_IS_SET_VR_COMMAND = MAKE_RETURN_CODE( 0x01 ); //!< A value to describe a BC frame.
static const ReturnValue_t BC_IS_UNLOCK_COMMAND = MAKE_RETURN_CODE( 0x02 ); //!< A value to describe a BC frame.

24
datalinklayer/DataLinkLayer.cpp
View File

@ -1,13 +1,5 @@
/*
* DataLinkLayer.cpp
*
* Created on: 02.03.2012
* Author: baetz
*/
#include <framework/datalinklayer/DataLinkLayer.h>
#include <framework/globalfunctions/crc_ccitt.h>
#include <framework/osal/OSAL.h>
#include <framework/serviceinterface/ServiceInterfaceStream.h>
DataLinkLayer::DataLinkLayer(uint8_t* set_frame_buffer, ClcwIF* setClcw,
@ -25,15 +17,15 @@ ReturnValue_t DataLinkLayer::frameDelimitingAndFillRemoval() {
if ((receivedDataLength - startSequenceLength) < FRAME_PRIMARY_HEADER_LENGTH) {
return SHORTER_THAN_HEADER;
}
//Removing start sequence
//TODO: What does the start sequence look like? Better search for the pattern.
//Removing start sequence.
//SHOULDDO: Not implemented here.
while ( *frameBuffer == START_SEQUENCE_PATTERN ) {
frameBuffer++;
}
TcTransferFrame frame_candidate(frameBuffer);
this->currentFrame = frame_candidate; //should work with shallow copy.
return FRAME_OK;
return RETURN_OK;
}
ReturnValue_t DataLinkLayer::frameValidationCheck() {
@ -64,14 +56,14 @@ ReturnValue_t DataLinkLayer::frameValidationCheck() {
if (USE_CRC) {
return this->frameCheckCRC();
}
return FRAME_OK;
return RETURN_OK;
}
ReturnValue_t DataLinkLayer::frameCheckCRC() {
uint16_t checkValue = ::Calculate_CRC(this->currentFrame.getFullFrame(),
this->currentFrame.getFullSize());
if (checkValue == 0) {
return FRAME_OK;
return RETURN_OK;
} else {
return CRC_FAILED;
}
@ -80,7 +72,7 @@ ReturnValue_t DataLinkLayer::frameCheckCRC() {
ReturnValue_t DataLinkLayer::allFramesReception() {
ReturnValue_t status = this->frameDelimitingAndFillRemoval();
if (status != FRAME_OK) {
if (status != RETURN_OK) {
return status;
}
return this->frameValidationCheck();
@ -96,7 +88,7 @@ ReturnValue_t DataLinkLayer::virtualChannelDemultiplexing() {
virtualChannelIterator iter = virtualChannels.find(vcId);
if (iter == virtualChannels.end()) {
//Do not report because passive board will get this error all the time.
return FRAME_OK;
return RETURN_OK;
} else {
return (iter->second)->frameAcceptanceAndReportingMechanism(&currentFrame, clcw);
}
@ -105,7 +97,7 @@ ReturnValue_t DataLinkLayer::virtualChannelDemultiplexing() {
ReturnValue_t DataLinkLayer::processFrame(uint16_t length) {
receivedDataLength = length;
ReturnValue_t status = allFramesReception();
if (status != FRAME_OK) {
if (status != RETURN_OK) {
error << "DataLinkLayer::processFrame: frame reception failed. Error code: " << std::hex
<< status << std::dec << std::endl;
// currentFrame.print();

25
datalinklayer/DataLinkLayer.h
View File

@ -1,10 +1,3 @@
/*
* DataLinkLayer.h
*
* Created on: Feb 29, 2012
* Author: baetz
*/
#ifndef DATALINKLAYER_H_
#define DATALINKLAYER_H_
@ -26,11 +19,11 @@ class VirtualChannelReception;
class DataLinkLayer : public CCSDSReturnValuesIF {
public:
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::SYSTEM_1;
static const Event RF_AVAILABLE = MAKE_EVENT(0, SEVERITY::INFO); //!< The CCSDS Board detected a RF available signal.
static const Event RF_LOST = MAKE_EVENT(1, SEVERITY::INFO); //!< The CCSDS Board lost a previously found RF available signal.
static const Event BIT_LOCK = MAKE_EVENT(2, SEVERITY::INFO); //!< The CCSDS Board detected a Bit Lock signal.
static const Event BIT_LOCK_LOST = MAKE_EVENT(3, SEVERITY::INFO); //!< The CCSDS Board lost a previously found Bit Lock signal.
static const Event RF_CHAIN_LOST = MAKE_EVENT(4, SEVERITY::INFO); //!< The CCSDS Board detected that either bit lock or RF available or both are lost.
static const Event RF_AVAILABLE = MAKE_EVENT(0, SEVERITY::INFO); //!< A RF available signal was detected. P1: raw RFA state, P2: 0
static const Event RF_LOST = MAKE_EVENT(1, SEVERITY::INFO); //!< A previously found RF available signal was lost. P1: raw RFA state, P2: 0
static const Event BIT_LOCK = MAKE_EVENT(2, SEVERITY::INFO); //!< A Bit Lock signal. Was detected. P1: raw BLO state, P2: 0
static const Event BIT_LOCK_LOST = MAKE_EVENT(3, SEVERITY::INFO); //!< A previously found Bit Lock signal was lost. P1: raw BLO state, P2: 0
// static const Event RF_CHAIN_LOST = MAKE_EVENT(4, SEVERITY::INFO); //!< The CCSDS Board detected that either bit lock or RF available or both are lost. No parameters.
static const Event FRAME_PROCESSING_FAILED = MAKE_EVENT(5, SEVERITY::LOW); //!< The CCSDS Board could not interpret a TC
/**
* The Constructor sets the passed parameters and nothing else.
@ -80,19 +73,19 @@ private:
std::map<uint8_t, VirtualChannelReceptionIF*> virtualChannels; //!< Map of all virtual channels assigned.
/**
* Method that performs all possible frame validity checks (as specified).
* @return Various error codes or @c FRAME_OK on success.
* @return Various error codes or @c RETURN_OK on success.
*/
ReturnValue_t frameValidationCheck();
/**
* First method to call.
* Removes start sequence bytes and checks if the complete frame was received.
* TODO: Maybe handling the start sequence must be done more variable.
* @return @c FRAME_OK or @c TOO_SHORT.
* SHOULDDO: Maybe handling the start sequence must be done more variable.
* @return @c RETURN_OK or @c TOO_SHORT.
*/
ReturnValue_t frameDelimitingAndFillRemoval();
/**
* Small helper method to check the CRC of the Frame.
* @return @c FRAME_OK or @c CRC_FAILED.
* @return @c RETURN_OK or @c CRC_FAILED.
*/
ReturnValue_t frameCheckCRC();
/**

2
datalinklayer/Farm1StateOpen.cpp
View File

@ -22,7 +22,7 @@ ReturnValue_t Farm1StateOpen::handleADFrame(TcTransferFrame* frame,
if (diff == 0 ) {
myVC->vR++;
clcw->setRetransmitFlag(false);
return FRAME_OK;
return RETURN_OK;
} else if (diff < myVC->positiveWindow && diff > 0 ) {
clcw->setRetransmitFlag(true);
return NS_POSITIVE_W;

2
datalinklayer/Farm1StateOpen.h
View File

@ -35,7 +35,7 @@ public:
* change to Farm1StateLockout.
* @param frame The frame to handle.
* @param clcw Any changes to the CLCW shall be done with the help of this interface.
* @return If the Sequence Number is ok, it returns #FRAME_OK. Otherwise either #NS_POSITIVE_W,
* @return If the Sequence Number is ok, it returns #RETURN_OK. Otherwise either #NS_POSITIVE_W,
* #NS_NEGATIVE_W or NS_LOCKOUT is returned.
*/
ReturnValue_t handleADFrame( TcTransferFrame* frame, ClcwIF* clcw );

14
datalinklayer/MapPacketExtraction.cpp
View File

@ -6,17 +6,19 @@
*/
#include <framework/datalinklayer/MapPacketExtraction.h>
#include <framework/ipc/QueueFactory.h>
#include <framework/serviceinterface/ServiceInterfaceStream.h>
#include <framework/storagemanager/StorageManagerIF.h>
#include <framework/tmtcpacket/SpacePacketBase.h>
#include <framework/tmtcservices/AcceptsTelecommandsIF.h>
#include <framework/tmtcservices/TmTcMessage.h>
#include <string.h>
MapPacketExtraction::MapPacketExtraction(uint8_t setMapId,
object_id_t setPacketDestination) :
lastSegmentationFlag(NO_SEGMENTATION), mapId(setMapId), packetLength(0), bufferPosition(
packetBuffer), packetDestination(setPacketDestination), packetStore(
NULL) {
NULL), tcQueueId(MessageQueueSenderIF::NO_QUEUE) {
memset(packetBuffer, 0, sizeof(packetBuffer));
}
@ -32,7 +34,7 @@ ReturnValue_t MapPacketExtraction::extractPackets(TcTransferFrame* frame) {
if (packetLength <= MAX_PACKET_SIZE) {
memcpy(packetBuffer, frame->getDataField(), packetLength);
bufferPosition = &packetBuffer[packetLength];
status = FRAME_OK;
status = RETURN_OK;
} else {
error
<< "MapPacketExtraction::extractPackets. Packet too large! Size: "
@ -54,7 +56,7 @@ ReturnValue_t MapPacketExtraction::extractPackets(TcTransferFrame* frame) {
status = sendCompletePacket(packetBuffer, packetLength);
clearBuffers();
}
status = FRAME_OK;
status = RETURN_OK;
} else {
error
<< "MapPacketExtraction::extractPackets. Packet too large! Size: "
@ -97,7 +99,7 @@ ReturnValue_t MapPacketExtraction::unpackBlockingPackets(
packet.getFullSize());
totalLength -= packet.getFullSize();
position += packet.getFullSize();
status = FRAME_OK;
status = RETURN_OK;
} else {
status = DATA_CORRUPTED;
totalLength = 0;
@ -115,7 +117,7 @@ ReturnValue_t MapPacketExtraction::sendCompletePacket(uint8_t* data,
ReturnValue_t status = this->packetStore->addData(&store_id, data, size);
if (status == RETURN_OK) {
TmTcMessage message(store_id);
status = this->tcQueue.sendToDefault(&message);
status = MessageQueueSenderIF::sendMessage(tcQueueId,&message);
}
return status;
}
@ -132,7 +134,7 @@ ReturnValue_t MapPacketExtraction::initialize() {
AcceptsTelecommandsIF* distributor = objectManager->get<
AcceptsTelecommandsIF>(packetDestination);
if ((packetStore != NULL) && (distributor != NULL)) {
tcQueue.setDefaultDestination(distributor->getRequestQueue());
tcQueueId = distributor->getRequestQueue();
return RETURN_OK;
} else {
return RETURN_FAILED;

7
datalinklayer/MapPacketExtraction.h
View File

@ -9,9 +9,10 @@
#define MAPPACKETEXTRACTION_H_
#include <framework/datalinklayer/MapPacketExtractionIF.h>
#include <framework/ipc/MessageQueueSender.h>
#include <framework/objectmanager/ObjectManagerIF.h>
#include <framework/returnvalues/HasReturnvaluesIF.h>
#include <framework/ipc/MessageQueueSenderIF.h>
class StorageManagerIF;
/**
@ -30,7 +31,7 @@ private:
uint8_t packetBuffer[MAX_PACKET_SIZE]; //!< The internal Space Packet Buffer.
object_id_t packetDestination;
StorageManagerIF* packetStore; //!< Pointer to the store where full TC packets are stored.
MessageQueueSender tcQueue; //!< Sender Queue to send found packets to the distributor.
MessageQueueId_t tcQueueId; //!< QueueId to send found packets to the distributor.
/**
* Debug method to print the packet Buffer's content.
*/
@ -39,7 +40,7 @@ private:
* Method that is called if the segmentation flag is @c NO_SEGMENTATION.
* The method extracts one or more packets within the frame and forwards them to the OBSW.
* @param frame The TC Transfer Frame to work on.
* @return @c FRAME_OK if all Packets were extracted. If something is entirely wrong,
* @return @c RETURN_OK if all Packets were extracted. If something is entirely wrong,
* @c DATA_CORRUPTED is returned, if some bytes are left over @c RESIDUAL_DATA.
*/
ReturnValue_t unpackBlockingPackets(TcTransferFrame* frame);

19
datalinklayer/VirtualChannelReception.cpp
View File

@ -48,15 +48,22 @@ ReturnValue_t VirtualChannelReception::doFARM(TcTransferFrame* frame, ClcwIF* cl
ReturnValue_t VirtualChannelReception::frameAcceptanceAndReportingMechanism(TcTransferFrame* frame,
ClcwIF* clcw) {
ReturnValue_t status = FRAME_OK;
status = doFARM(frame, &internalClcw);
ReturnValue_t result = RETURN_OK;
result = doFARM(frame, &internalClcw);
internalClcw.setReceiverFrameSequenceNumber(vR);
internalClcw.setFarmBCount(farmBCounter);
clcw->setWhole(internalClcw.getAsWhole());
if (status == FRAME_OK) {
status = mapDemultiplexing(frame);
switch (result) {
case RETURN_OK:
return mapDemultiplexing(frame);
case BC_IS_SET_VR_COMMAND:
case BC_IS_UNLOCK_COMMAND:
//Need to catch these codes to avoid error reporting later.
return RETURN_OK;
default:
break;
}
return status;
return result;
}
ReturnValue_t VirtualChannelReception::addMapChannel(uint8_t mapId, MapPacketExtractionIF* object) {
@ -71,7 +78,7 @@ ReturnValue_t VirtualChannelReception::addMapChannel(uint8_t mapId, MapPacketExt
ReturnValue_t VirtualChannelReception::handleBDFrame(TcTransferFrame* frame, ClcwIF* clcw) {
farmBCounter++;
return FRAME_OK;
return RETURN_OK;
}
ReturnValue_t VirtualChannelReception::handleBCFrame(TcTransferFrame* frame, ClcwIF* clcw) {

2
datalinklayer/VirtualChannelReception.h
View File

@ -67,7 +67,7 @@ protected:
* required.
* @param frame The Tc Transfer Frame to handle.
* @param clcw Any changes on the CLCW shall be done with this method.
* @return Always returns @c FRAME_OK.
* @return Always returns @c RETURN_OK.
*/
ReturnValue_t handleBDFrame( TcTransferFrame* frame, ClcwIF* clcw );
/**

2
datalinklayer/VirtualChannelReceptionIF.h
View File

@ -38,7 +38,7 @@ public:
* Handling the Frame includes forwarding to higher-level procedures.
* @param frame The Tc Transfer Frame that was received and checked.
* @param clcw Any changes to the CLCW value are forwarded by using this parameter.
* @return The return Value shall indicate successful processing with @c FRAME_OK.
* @return The return Value shall indicate successful processing with @c RETURN_OK.
*/
virtual ReturnValue_t frameAcceptanceAndReportingMechanism( TcTransferFrame* frame, ClcwIF* clcw ) = 0;
/**