packet

Sep 29, 2017

Changes in this version

type Packet

+ func (p *Packet) IsEmptyTCPPayload() bool

Jun 22, 2017

Changes in this version

+ const IPIDPos

+ const IPProtocolTCP

+ const IPProtocolUDP

+ const PacketFailureAuth

+ const PacketFailureCreate

+ const PacketFailureService

+ const PacketStageAuth

+ const PacketStageIncoming

+ const PacketStageOutgoing

+ const PacketStageService

+ const PacketTypeApplication

+ const PacketTypeNetwork

+ const TCPAckMask

+ const TCPAuthenticationOption

+ const TCPChecksumPos

+ const TCPFinMask

+ const TCPMssOption

+ const TCPMssOptionLen

+ const TCPRstMask

+ const TCPSynAckMask

+ const TCPSynMask

+ var PacketLogLevel int

+ func TCPFlagsToStr(flags uint8) string

+ type Packet struct

+ Buffer []byte

+ ConnectionMetadata interface{}

+ DestinationAddress net.IP

+ DestinationPort uint16

+ IPProto uint8

+ IPTotalLength uint16

+ Mark string

+ SourceAddress net.IP

+ SourcePort uint16

+ SvcMetadata interface{}

+ TCPAck uint32

+ TCPChecksum uint16

+ TCPFlags uint8

+ TCPSeq uint32

+ func New(context uint64, bytes []byte, mark string) (packet *Packet, err error)

+ func (p *Packet) CheckTCPAuthenticationOption(iOptionLength int) (err error)

+ func (p *Packet) DecreaseTCPAck(decr uint32)

+ func (p *Packet) DecreaseTCPSeq(decr uint32)

+ func (p *Packet) DropDetachedBytes()

+ func (p *Packet) DropDetachedDataBytes()

+ func (p *Packet) FixupIPHdrOnDataModify(old, new uint16)

+ func (p *Packet) FixupTCPHdrOnTCPDataAttach(tcpOptions []byte, tcpData []byte)

+ func (p *Packet) FixupTCPHdrOnTCPDataDetach(dataLength uint16, optionLength uint16)

+ func (p *Packet) GetBytes() []byte

+ func (p *Packet) GetIPLength() uint16

+ func (p *Packet) GetTCPData() []byte

+ func (p *Packet) GetTCPOptions() []byte

+ func (p *Packet) ID() string

+ func (p *Packet) IncreaseTCPAck(incr uint32)

+ func (p *Packet) IncreaseTCPSeq(incr uint32)

+ func (p *Packet) L4FlowHash() string

+ func (p *Packet) L4ReverseFlowHash() string

+ func (p *Packet) Print(context uint64)

+ func (p *Packet) ReadTCPData() []byte

+ func (p *Packet) ReadTCPDataString() string

+ func (p *Packet) SetTCPData(b []byte)

+ func (p *Packet) SourcePortHash(stage uint64) string

+ func (p *Packet) String() string

+ func (p *Packet) TCPDataAttach(tcpOptions []byte, tcpData []byte) (err error)

+ func (p *Packet) TCPDataDetach(optionLength uint16) (err error)

+ func (p *Packet) TCPDataLength() int

+ func (p *Packet) TCPDataStartBytes() uint16

+ func (p *Packet) TCPOptionLength() int

+ func (p *Packet) UpdateIPChecksum()

+ func (p *Packet) UpdateTCPChecksum()

+ func (p *Packet) VerifyIPChecksum() bool

+ func (p *Packet) VerifyTCPChecksum() bool