1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <Kernel/Library/DoubleBuffer.h>
#include <Kernel/Library/KBuffer.h>
#include <Kernel/Library/KString.h>
#include <Kernel/Locking/Mutex.h>
#include <Kernel/Net/IPv4.h>
#include <Kernel/Net/Socket.h>
namespace Kernel {
class IPv4SocketTuple {
public:
IPv4SocketTuple(IPv4Address local_address, u16 local_port, IPv4Address peer_address, u16 peer_port)
: m_local_address(local_address)
, m_local_port(local_port)
, m_peer_address(peer_address)
, m_peer_port(peer_port) {};
IPv4Address local_address() const { return m_local_address; };
u16 local_port() const { return m_local_port; };
IPv4Address peer_address() const { return m_peer_address; };
u16 peer_port() const { return m_peer_port; };
bool operator==(IPv4SocketTuple const& other) const
{
return other.local_address() == m_local_address && other.local_port() == m_local_port && other.peer_address() == m_peer_address && other.peer_port() == m_peer_port;
};
ErrorOr<NonnullOwnPtr<KString>> to_string() const
{
return KString::formatted(
"{}:{} -> {}:{}",
m_local_address,
m_local_port,
m_peer_address,
m_peer_port);
}
private:
IPv4Address m_local_address;
u16 m_local_port { 0 };
IPv4Address m_peer_address;
u16 m_peer_port { 0 };
};
}
namespace AK {
template<>
struct Traits<Kernel::IPv4SocketTuple> : public GenericTraits<Kernel::IPv4SocketTuple> {
static unsigned hash(Kernel::IPv4SocketTuple const& tuple)
{
auto h1 = pair_int_hash(tuple.local_address().to_u32(), tuple.local_port());
auto h2 = pair_int_hash(tuple.peer_address().to_u32(), tuple.peer_port());
return pair_int_hash(h1, h2);
}
};
}
|
