vbvx::ICMPv4Header Struct Reference

ICMP header (type, code, checksum) (4 bytes). More...

#include <icmp4.hxx>

Public Member Functions
constexpr auto	type_u8 () const noexcept -> uint8_t
constexpr auto	code_u8 () const noexcept -> uint8_t
constexpr auto	checksum () const noexcept -> uint16_t
constexpr auto	type_known () const noexcept -> std::optional< ICMPv4Type >
constexpr void	set_checksum (uint16_t v) noexcept

Public Attributes
uint8_t	type
uint8_t	code
uint16_t	checksum_be

Detailed Description

ICMP header (type, code, checksum) (4 bytes).

See also

IANA ICMP Parameters: https://www.iana.org/assignments/icmp-parameters/icmp-parameters.xhtml IETF

RFC 792: https://datatracker.ietf.org/doc/html/rfc792

Member Function Documentation

checksum()

auto vbvx::ICMPv4Header::checksum ( ) const -> uint16_t

inlineconstexprnoexcept

code_u8()

auto vbvx::ICMPv4Header::code_u8 ( ) const -> uint8_t

inlineconstexprnoexcept

set_checksum()

void vbvx::ICMPv4Header::set_checksum ( uint16_t v )

inlineconstexprnoexcept

type_known()

auto vbvx::ICMPv4Header::type_known ( ) const -> std::optional< ICMPv4Type >

inlineconstexprnoexcept

type_u8()

auto vbvx::ICMPv4Header::type_u8 ( ) const -> uint8_t

inlineconstexprnoexcept

Member Data Documentation

checksum_be

uint16_t vbvx::ICMPv4Header::checksum_be

code

uint8_t vbvx::ICMPv4Header::code

type

uint8_t vbvx::ICMPv4Header::type

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

• vbvx/icmp4.hxx