ip_option Struct Reference
[Internet Protocol (IP) Service]

Internet option header. More...

#include <ip_header.h>

Data Fields
uint8_t	type
	A single octet of option-type.
uint8_t	length
	An option length octet.
uint8_t	pointer
	A~pointer.
uint8_t	flags:4
	Various internet timestamp control flags.
uint8_t	overflow:4
	The number of IP modules that cannot register timestamps due to lack of space.

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Detailed Description

Internet option header.

Only type field is always valid. Other fields' validity depends on the option type.

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Field Documentation

uint8_t ip_option::flags

Various internet timestamp control flags.

uint8_t ip_option::length

An option length octet.

Referenced by ip_create_last_header().

uint8_t ip_option::overflow

The number of IP modules that cannot register timestamps due to lack of space.

uint8_t ip_option::pointer

A~pointer.

uint8_t ip_option::type

A single octet of option-type.

Referenced by ip_create_last_header().

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

• il/ip/ip_header.h