ladybird/Kernel/Net/EthernetFrameHeader.h
2022-04-01 21:24:45 +01:00

39 lines
1.0 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Endian.h>
#include <AK/MACAddress.h>
#pragma GCC diagnostic ignored "-Warray-bounds"
class [[gnu::packed]] EthernetFrameHeader {
public:
EthernetFrameHeader() = default;
~EthernetFrameHeader() = default;
MACAddress destination() const { return m_destination; }
void set_destination(MACAddress const& address) { m_destination = address; }
MACAddress source() const { return m_source; }
void set_source(MACAddress const& address) { m_source = address; }
u16 ether_type() const { return m_ether_type; }
void set_ether_type(u16 ether_type) { m_ether_type = ether_type; }
void const* payload() const { return &m_payload[0]; }
void* payload() { return &m_payload[0]; }
private:
MACAddress m_destination;
MACAddress m_source;
NetworkOrdered<u16> m_ether_type;
u32 m_payload[0];
};
static_assert(sizeof(EthernetFrameHeader) == 14);