62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
#ifndef FSFW_TCDISTRIBUTION_TCPACKETCHECKPUS_H_
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#define FSFW_TCDISTRIBUTION_TCPACKETCHECKPUS_H_
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#include "TcPacketCheckIF.h"
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#include "fsfw/FSFW.h"
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#include "fsfw/returnvalues/HasReturnvaluesIF.h"
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#include "fsfw/tmtcservices/PusVerificationReport.h"
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class TcPacketStoredBase;
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/**
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* This class performs a formal packet check for incoming PUS Telecommand Packets.
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* Currently, it only checks if the APID and CRC are correct.
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* @ingroup tc_distribution
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*/
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class TcPacketCheckPUS : public TcPacketCheckIF, public HasReturnvaluesIF {
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protected:
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/**
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* Describes the version number a packet must have to pass.
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*/
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static constexpr uint8_t CCSDS_VERSION_NUMBER = 0;
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/**
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* Describes the secondary header a packet must have to pass.
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*/
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static constexpr uint8_t CCSDS_SECONDARY_HEADER_FLAG = 0;
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/**
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* Describes the TC Packet PUS Version Number a packet must have to pass.
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*/
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#if FSFW_USE_PUS_C_TELECOMMANDS == 1
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static constexpr uint8_t PUS_VERSION_NUMBER = 2;
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#else
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static constexpr uint8_t PUS_VERSION_NUMBER = 1;
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#endif
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/**
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* The packet id each correct packet should have.
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* It is composed of the APID and some static fields.
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*/
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uint16_t apid;
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public:
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static const uint8_t INTERFACE_ID = CLASS_ID::TC_PACKET_CHECK;
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static const ReturnValue_t ILLEGAL_APID = MAKE_RETURN_CODE(0);
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static const ReturnValue_t INCOMPLETE_PACKET = MAKE_RETURN_CODE(1);
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static const ReturnValue_t INCORRECT_CHECKSUM = MAKE_RETURN_CODE(2);
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static const ReturnValue_t ILLEGAL_PACKET_TYPE = MAKE_RETURN_CODE(3);
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static const ReturnValue_t ILLEGAL_PACKET_SUBTYPE = MAKE_RETURN_CODE(4);
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static const ReturnValue_t INCORRECT_PRIMARY_HEADER = MAKE_RETURN_CODE(5);
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static const ReturnValue_t INCORRECT_SECONDARY_HEADER = MAKE_RETURN_CODE(6);
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/**
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* The constructor only sets the APID attribute.
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* @param set_apid The APID to set.
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*/
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TcPacketCheckPUS(uint16_t setApid);
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ReturnValue_t checkPacket(SpacePacketBase* currentPacket) override;
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uint16_t getApid() const;
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};
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#endif /* FSFW_TCDISTRIBUTION_TCPACKETCHECKPUS_H_ */
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