base_header_ip_v4 Struct Reference

Define the IPv4 header. More...

#include <tcp.h>

Data Fields
uint8_t	header_length: 4
uint8_t	version: 4
uint8_t	ip_ecn_flags: 2
uint8_t	dscp: 6
uint16_t	length
uint16_t	ip_id
uint8_t	frag_offset1: 5
uint8_t	mf: 1
uint8_t	df: 1
uint8_t	rf: 1
uint8_t	frag_offset2
uint8_t	ttl_hopl
uint8_t	protocol
uint16_t	checksum
uint32_t	src_addr
uint32_t	dest_addr

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Detailed Description

Define the IPv4 header.

See RFC4996 page 77

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Field Documentation

uint16_t base_header_ip_v4::checksum

uint32_t base_header_ip_v4::dest_addr

uint8_t base_header_ip_v4::df

uint8_t base_header_ip_v4::dscp

uint8_t base_header_ip_v4::frag_offset1

uint8_t base_header_ip_v4::frag_offset2

uint8_t base_header_ip_v4::header_length

uint8_t base_header_ip_v4::ip_ecn_flags

uint16_t base_header_ip_v4::ip_id

uint16_t base_header_ip_v4::length

uint8_t base_header_ip_v4::mf

uint8_t base_header_ip_v4::protocol

uint8_t base_header_ip_v4::rf

uint32_t base_header_ip_v4::src_addr

uint8_t base_header_ip_v4::ttl_hopl

uint8_t base_header_ip_v4::version

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

• tcp.h