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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/Locking/MutexProtected.h>
#include <Kernel/Net/NetworkAdapter.h>
#include <Kernel/Thread.h>
namespace Kernel {
struct RoutingDecision {
RefPtr<NetworkAdapter> adapter;
MACAddress next_hop;
bool is_zero() const;
};
enum class UpdateArp {
Set,
Delete,
};
void update_arp_table(IPv4Address const&, MACAddress const&, UpdateArp update);
enum class AllowUsingGateway {
Yes,
No,
};
RoutingDecision route_to(IPv4Address const& target, IPv4Address const& source, RefPtr<NetworkAdapter> const through = nullptr, AllowUsingGateway = AllowUsingGateway::Yes);
MutexProtected<HashMap<IPv4Address, MACAddress>>& arp_table();
}
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