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ip Struct Reference
[IP (Internet Protocol) layer]

The IP packet structure. More...

#include <ip.h>

Data Fields
uint8_t	ip_hdr_len:4
	The header length.
uint8_t	ip_version:4
	The IP version.
uint8_t	ip_tos
	Type of Service.
uint16_t	ip_len
	IP packet length (both data and header).
uint16_t	ip_id
	Identification.
uint16_t	ip_off
	Fragment offset.
uint8_t	ip_ttl
	Time To Live.
uint8_t	ip_proto
	The type of the upper-level protocol.
uint16_t	ip_chk
	IP header checksum.
uint32_t	ip_src
	IP source address (in network format).
uint32_t	ip_dst
	IP destination address (in network format).

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Detailed Description

The IP packet structure.

Definition at line 80 of file ip.h.

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Field Documentation

uint16_t ip::ip_chk

IP header checksum. Definition at line 104 of file ip.h.

uint32_t ip::ip_dst

IP destination address (in network format). Definition at line 109 of file ip.h.

uint8_t ip::ip_hdr_len

The header length. Definition at line 83 of file ip.h.

uint16_t ip::ip_id

Identification. Definition at line 95 of file ip.h.

uint16_t ip::ip_len

IP packet length (both data and header). Definition at line 92 of file ip.h.

uint16_t ip::ip_off

Fragment offset. Definition at line 97 of file ip.h.

uint8_t ip::ip_proto

The type of the upper-level protocol. Definition at line 102 of file ip.h.

uint32_t ip::ip_src

IP source address (in network format). Definition at line 107 of file ip.h.

uint8_t ip::ip_tos

Type of Service. Definition at line 90 of file ip.h.

uint8_t ip::ip_ttl

Time To Live. Definition at line 100 of file ip.h.

uint8_t ip::ip_version

The IP version. Definition at line 84 of file ip.h.

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

• ip.h

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