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17e0ba4914
Commit ad73adef5d needlessly introduced an IPv4 directory.
If we were to keep it, sharing common headers between IPv4 and IPv6
would be much messier, and may potentially increase code duplication.
This change renames the IPv4 directory to IP to aid with later IPv6
porting efforts.
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Error.h>
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#include <Kernel/Locking/MutexProtected.h>
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#include <Kernel/Net/IP/Socket.h>
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namespace Kernel {
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class UDPSocket final : public IPv4Socket {
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public:
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static ErrorOr<NonnullRefPtr<UDPSocket>> try_create(int protocol, NonnullOwnPtr<DoubleBuffer> receive_buffer);
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virtual ~UDPSocket() override;
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static RefPtr<UDPSocket> from_port(u16);
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static void for_each(Function<void(UDPSocket const&)>);
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static ErrorOr<void> try_for_each(Function<ErrorOr<void>(UDPSocket const&)>);
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private:
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explicit UDPSocket(int protocol, NonnullOwnPtr<DoubleBuffer> receive_buffer);
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virtual StringView class_name() const override { return "UDPSocket"sv; }
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static MutexProtected<HashMap<u16, UDPSocket*>>& sockets_by_port();
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virtual ErrorOr<size_t> protocol_receive(ReadonlyBytes raw_ipv4_packet, UserOrKernelBuffer& buffer, size_t buffer_size, int flags) override;
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virtual ErrorOr<size_t> protocol_send(UserOrKernelBuffer const&, size_t) override;
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virtual ErrorOr<size_t> protocol_size(ReadonlyBytes raw_ipv4_packet) override;
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virtual ErrorOr<void> protocol_connect(OpenFileDescription&) override;
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virtual ErrorOr<void> protocol_bind() override;
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};
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}
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