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added pus c support for tc

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This commit is contained in:
Robin Müller
2021-06-13 16:29:13 +02:00
parent 537a30a4de
commit d0f37b851b
25 changed files with 667 additions and 488 deletions
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58
tcdistribution/TcPacketCheck.cpp
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@ -1,39 +1,45 @@
#include "TcPacketCheck.h"
#include "../globalfunctions/CRC.h"
#include "../serviceinterface/ServiceInterfaceStream.h"
#include "../tmtcpacket/pus/TcPacketBase.h"
#include "../tmtcpacket/pus/TcPacketStoredBase.h"
#include "../serviceinterface/ServiceInterface.h"
#include "../storagemanager/StorageManagerIF.h"
#include "../tmtcservices/VerificationCodes.h"
TcPacketCheck::TcPacketCheck( uint16_t setApid ) : apid(setApid) {
TcPacketCheck::TcPacketCheck(uint16_t setApid): apid(setApid) {
}
ReturnValue_t TcPacketCheck::checkPacket( TcPacketStored* currentPacket ) {
uint16_t calculated_crc = CRC::crc16ccitt( currentPacket->getWholeData(),
currentPacket->getFullSize() );
if ( calculated_crc != 0 ) {
return INCORRECT_CHECKSUM;
}
bool condition = (not currentPacket->hasSecondaryHeader()) or
(currentPacket->getPacketVersionNumber() != CCSDS_VERSION_NUMBER) or
(not currentPacket->isTelecommand());
if ( condition ) {
return INCORRECT_PRIMARY_HEADER;
}
if ( currentPacket->getAPID() != this->apid )
return ILLEGAL_APID;
ReturnValue_t TcPacketCheck::checkPacket(TcPacketStoredBase* currentPacket) {
TcPacketBase* tcPacketBase = currentPacket->getPacketBase();
if(tcPacketBase == nullptr) {
return RETURN_FAILED;
}
uint16_t calculated_crc = CRC::crc16ccitt(tcPacketBase->getWholeData(),
tcPacketBase->getFullSize());
if (calculated_crc != 0) {
return INCORRECT_CHECKSUM;
}
bool condition = (not tcPacketBase->hasSecondaryHeader()) or
(tcPacketBase->getPacketVersionNumber() != CCSDS_VERSION_NUMBER) or
(not tcPacketBase->isTelecommand());
if (condition) {
return INCORRECT_PRIMARY_HEADER;
}
if (tcPacketBase->getAPID() != this->apid)
return ILLEGAL_APID;
if ( not currentPacket->isSizeCorrect() ) {
return INCOMPLETE_PACKET;
}
condition = (currentPacket->getSecondaryHeaderFlag() != CCSDS_SECONDARY_HEADER_FLAG) ||
(currentPacket->getPusVersionNumber() != PUS_VERSION_NUMBER);
if ( condition ) {
return INCORRECT_SECONDARY_HEADER;
}
return RETURN_OK;
if (not currentPacket->isSizeCorrect()) {
return INCOMPLETE_PACKET;
}
condition = (tcPacketBase->getSecondaryHeaderFlag() != CCSDS_SECONDARY_HEADER_FLAG) ||
(tcPacketBase->getPusVersionNumber() != PUS_VERSION_NUMBER);
if (condition) {
return INCORRECT_SECONDARY_HEADER;
}
return RETURN_OK;
}
uint16_t TcPacketCheck::getApid() const {
return apid;
return apid;
}