TCP Constant Enumerations

TCP Checksum *

class pcapkit.const.tcp.checksum.Checksum(*args, **kwds)

Bases: aenum.IntEnum

[Checksum] TCP Checksum [RFC 1146]

classmethod _missing_(value)

Lookup function used when value is not found.

static get(key, default=- 1)

Backport support for original codes.

16_bit_Fletcher_s_Algorithm = 2

8_bit_Fletcher_s_Algorithm = 1

Redundant_Checksum_Avoidance = 3

TCP_Checksum = 0

TCP Option Kind Numbers †

class pcapkit.const.tcp.option.Option(*args, **kwds)

Bases: aenum.IntEnum

[Option] TCP Option Kind Numbers

classmethod _missing_(value)

Lookup function used when value is not found.

static get(key, default=- 1)

Backport support for original codes.

AO = 29

Bubba = 17

CC = 11

CCECHO = 13

CCNEW = 12

CHKREQ = 14

CHKSUM = 15

Corruption_Experienced = 23

ECHO = 6

ECHORE = 7

EOOL = 0

Encryption_Negotiation = 69

FASTOPEN = 34

MP = 30

MSS = 2

NOP = 1

POC = 9

POCSP = 10

QS = 27

RFC3692_style_Experiment_1 = 253

RFC3692_style_Experiment_2 = 254

Record_Boundaries = 22

Reserved_31 = 31

Reserved_32 = 32

Reserved_33 = 33

Reserved_70 = 70

Reserved_76 = 76

Reserved_77 = 77

Reserved_78 = 78

SACK = 5

SACKPMT = 4

SCPS_Capabilities = 20

SIG = 19

SNAP = 24

Selective_Negative_Acknowledgements = 21

Skeeter = 16

TCP_Compression_Filter = 26

TIMEOUT = 28

TS = 8

Trailer_Checksum_Option = 18

Unassigned = 25

WS = 3

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*

https://www.iana.org/assignments/tcp-parameters/tcp-parameters.xhtml#tcp-parameters-2

†

https://www.iana.org/assignments/tcp-parameters/tcp-parameters.xhtml#tcp-parameters-1