ladybird/Kernel/Net/UDPSocket.h
2021-05-13 16:21:53 +02:00

35 lines
1.1 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/KResult.h>
#include <Kernel/Net/IPv4Socket.h>
namespace Kernel {
class UDPSocket final : public IPv4Socket {
public:
static KResultOr<NonnullRefPtr<UDPSocket>> create(int protocol);
virtual ~UDPSocket() override;
static SocketHandle<UDPSocket> from_port(u16);
static void for_each(Function<void(const UDPSocket&)>);
private:
explicit UDPSocket(int protocol);
virtual const char* class_name() const override { return "UDPSocket"; }
static Lockable<HashMap<u16, UDPSocket*>>& sockets_by_port();
virtual KResultOr<size_t> protocol_receive(ReadonlyBytes raw_ipv4_packet, UserOrKernelBuffer& buffer, size_t buffer_size, int flags) override;
virtual KResultOr<size_t> protocol_send(const UserOrKernelBuffer&, size_t) override;
virtual KResult protocol_connect(FileDescription&, ShouldBlock) override;
virtual KResultOr<u16> protocol_allocate_local_port() override;
virtual KResult protocol_bind() override;
};
}