libtrace_tcp Struct Reference

Generic TCP header structure. More...

Data Fields
uint16_t	source
	Source Port.
uint16_t	dest
	Destination port.
uint32_t	seq
	Sequence number.
uint32_t	ack_seq
	Acknowledgement Number.
LT_BITFIELD8	res1:4
	Reserved bits.
LT_BITFIELD8	doff:4
	Data Offset.
LT_BITFIELD8	fin:1
	FIN.
LT_BITFIELD8	syn:1
	SYN flag.
LT_BITFIELD8	rst:1
	RST flag.
LT_BITFIELD8	psh:1
	PuSH flag.
LT_BITFIELD8	ack:1
	ACK flag.
LT_BITFIELD8	urg:1
	URG flag.
LT_BITFIELD8	res2:2
	Reserved.
uint16_t	window
	Window Size.
uint16_t	check
	Checksum.
uint16_t	urg_ptr
	Urgent Pointer.

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Detailed Description

Generic TCP header structure.

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Field Documentation

uint16_t libtrace_tcp::source

Source Port.

uint16_t libtrace_tcp::dest

Destination port.

uint32_t libtrace_tcp::seq

Sequence number.

uint32_t libtrace_tcp::ack_seq

Acknowledgement Number.

LT_BITFIELD8 libtrace_tcp::res1

Reserved bits.

LT_BITFIELD8 libtrace_tcp::doff

Data Offset.

LT_BITFIELD8 libtrace_tcp::fin

FIN.

LT_BITFIELD8 libtrace_tcp::syn

SYN flag.

LT_BITFIELD8 libtrace_tcp::rst

RST flag.

LT_BITFIELD8 libtrace_tcp::psh

PuSH flag.

LT_BITFIELD8 libtrace_tcp::ack

ACK flag.

LT_BITFIELD8 libtrace_tcp::urg

URG flag.

LT_BITFIELD8 libtrace_tcp::res2

Reserved.

uint16_t libtrace_tcp::window

Window Size.

uint16_t libtrace_tcp::check

Checksum.

uint16_t libtrace_tcp::urg_ptr

Urgent Pointer.

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The documentation for this struct was generated from the following file:

• libtrace.h

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