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Kernel: Make self-contained locking smart pointers their own classes

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Until now, our kernel has reimplemented a number of AK classes to
provide automatic internal locking:

- RefPtr
- NonnullRefPtr
- WeakPtr
- Weakable

This patch renames the Kernel classes so that they can coexist with
the original AK classes:

- RefPtr => LockRefPtr
- NonnullRefPtr => NonnullLockRefPtr
- WeakPtr => LockWeakPtr
- Weakable => LockWeakable

The goal here is to eventually get rid of the Lock* classes in favor of
using external locking.
This commit is contained in:
Andreas Kling 2022-08-19 20:53:40 +02:00
parent e475263113
commit 11eee67b85
360 changed files with 1703 additions and 1672 deletions
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14
Kernel/Net/Routing.h
View file

@ -7,7 +7,7 @@
#pragma once
#include <AK/IPv4Address.h>
#include <AK/NonnullRefPtr.h>
#include <Kernel/Library/NonnullLockRefPtr.h>
#include <Kernel/Locking/MutexProtected.h>
#include <Kernel/Net/NetworkAdapter.h>
#include <Kernel/Thread.h>
@ -15,7 +15,7 @@
namespace Kernel {
struct Route final : public AtomicRefCounted<Route> {
Route(IPv4Address const& destination, IPv4Address const& gateway, IPv4Address const& netmask, u16 flags, NonnullRefPtr<NetworkAdapter> adapter)
Route(IPv4Address const& destination, IPv4Address const& gateway, IPv4Address const& netmask, u16 flags, NonnullLockRefPtr<NetworkAdapter> adapter)
: destination(destination)
, gateway(gateway)
, netmask(netmask)
@ -38,14 +38,14 @@ struct Route final : public AtomicRefCounted<Route> {
const IPv4Address gateway;
const IPv4Address netmask;
const u16 flags;
NonnullRefPtr<NetworkAdapter> adapter;
NonnullLockRefPtr<NetworkAdapter> adapter;
IntrusiveListNode<Route, RefPtr<Route>> route_list_node {};
IntrusiveListNode<Route, LockRefPtr<Route>> route_list_node {};
using RouteList = IntrusiveList<&Route::route_list_node>;
};
struct RoutingDecision {
RefPtr<NetworkAdapter> adapter;
LockRefPtr<NetworkAdapter> adapter;
MACAddress next_hop;
bool is_zero() const;
@ -57,14 +57,14 @@ enum class UpdateTable {
};
void update_arp_table(IPv4Address const&, MACAddress const&, UpdateTable update);
ErrorOr<void> update_routing_table(IPv4Address const& destination, IPv4Address const& gateway, IPv4Address const& netmask, u16 flags, RefPtr<NetworkAdapter> const adapter, UpdateTable update);
ErrorOr<void> update_routing_table(IPv4Address const& destination, IPv4Address const& gateway, IPv4Address const& netmask, u16 flags, LockRefPtr<NetworkAdapter> const adapter, UpdateTable update);
enum class AllowUsingGateway {
Yes,
No,
};
RoutingDecision route_to(IPv4Address const& target, IPv4Address const& source, RefPtr<NetworkAdapter> const through = nullptr, AllowUsingGateway = AllowUsingGateway::Yes);
RoutingDecision route_to(IPv4Address const& target, IPv4Address const& source, LockRefPtr<NetworkAdapter> const through = nullptr, AllowUsingGateway = AllowUsingGateway::Yes);
SpinlockProtected<HashMap<IPv4Address, MACAddress>>& arp_table();
SpinlockProtected<Route::RouteList>& routing_table();