Mirrors/yuzu-fork
1
0
Fork 0
mirror of https://github.com/yuzu-mirror/yuzu.git synced 2024-11-18 06:10:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

service: ldn: Migrate and refractor service to new IPC

Browse source
This commit is contained in:
Narr the Reg 2024-02-09 23:06:22 -06:00 committed by german77
parent 2337397a15
commit 2053ff96fc
18 changed files with 911 additions and 779 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/core/CMakeLists.txt
View file

@ -668,6 +668,18 @@ add_library(core STATIC
hle/service/ldn/ldn.h
hle/service/ldn/ldn_results.h
hle/service/ldn/ldn_types.h
hle/service/ldn/monitor_service.cpp
hle/service/ldn/monitor_service.h
hle/service/ldn/sf_monitor_service.cpp
hle/service/ldn/sf_monitor_service.h
hle/service/ldn/sf_service.cpp
hle/service/ldn/sf_service.h
hle/service/ldn/sf_service_monitor.cpp
hle/service/ldn/sf_service_monitor.h
hle/service/ldn/system_local_communication_service.cpp
hle/service/ldn/system_local_communication_service.h
hle/service/ldn/user_local_communication_service.cpp
hle/service/ldn/user_local_communication_service.h
hle/service/ldr/ldr.cpp
hle/service/ldr/ldr.h
hle/service/lm/lm.cpp

20
src/core/hle/service/ldn/lan_discovery.cpp
View file

@ -85,15 +85,14 @@ Result LANDiscovery::GetNetworkInfo(NetworkInfo& out_network) const {
}
Result LANDiscovery::GetNetworkInfo(NetworkInfo& out_network,
std::vector<NodeLatestUpdate>& out_updates,
std::size_t buffer_count) {
if (buffer_count > NodeCountMax) {
std::span<NodeLatestUpdate> out_updates) {
if (out_updates.size() > NodeCountMax) {
return ResultInvalidBufferCount;
}
if (state == State::AccessPointCreated || state == State::StationConnected) {
std::memcpy(&out_network, &network_info, sizeof(network_info));
for (std::size_t i = 0; i < buffer_count; i++) {
for (std::size_t i = 0; i < out_updates.size(); i++) {
out_updates[i].state_change = node_changes[i].state_change;
node_changes[i].state_change = NodeStateChange::None;
}
@ -107,15 +106,8 @@ DisconnectReason LANDiscovery::GetDisconnectReason() const {
return disconnect_reason;
}
Result LANDiscovery::Scan(std::vector<NetworkInfo>& networks, u16& count,
Result LANDiscovery::Scan(std::span<NetworkInfo> out_networks, s16& out_count,
const ScanFilter& filter) {
if (!IsFlagSet(filter.flag, ScanFilterFlag::NetworkType) ||
filter.network_type <= NetworkType::All) {
if (!IsFlagSet(filter.flag, ScanFilterFlag::Ssid) && filter.ssid.length >= SsidLengthMax) {
return ResultBadInput;
}
}
{
std::scoped_lock lock{packet_mutex};
scan_results.clear();
@ -128,7 +120,7 @@ Result LANDiscovery::Scan(std::vector<NetworkInfo>& networks, u16& count,
std::scoped_lock lock{packet_mutex};
for (const auto& [key, info] : scan_results) {
if (count >= networks.size()) {
if (out_count >= static_cast<s16>(out_networks.size())) {
break;
}
@ -159,7 +151,7 @@ Result LANDiscovery::Scan(std::vector<NetworkInfo>& networks, u16& count,
}
}
networks[count++] = info;
out_networks[out_count++] = info;
}
return ResultSuccess;

5
src/core/hle/service/ldn/lan_discovery.h
View file

@ -54,11 +54,10 @@ public:
void SetState(State new_state);
Result GetNetworkInfo(NetworkInfo& out_network) const;
Result GetNetworkInfo(NetworkInfo& out_network, std::vector<NodeLatestUpdate>& out_updates,
std::size_t buffer_count);
Result GetNetworkInfo(NetworkInfo& out_network, std::span<NodeLatestUpdate> out_updates);
DisconnectReason GetDisconnectReason() const;
Result Scan(std::vector<NetworkInfo>& networks, u16& count, const ScanFilter& filter);
Result Scan(std::span<NetworkInfo> out_networks, s16& out_count, const ScanFilter& filter);
Result SetAdvertiseData(std::span<const u8> data);
Result OpenAccessPoint();

804
src/core/hle/service/ldn/ldn.cpp
View file

@ -1,36 +1,24 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <memory>
#include "core/core.h"
#include "core/hle/service/ldn/lan_discovery.h"
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/ldn.h"
#include "core/hle/service/ldn/ldn_results.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/server_manager.h"
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
#include "network/network.h"
// This is defined by synchapi.h and conflicts with ServiceContext::CreateEvent
#undef CreateEvent
#include "core/hle/service/ldn/monitor_service.h"
#include "core/hle/service/ldn/sf_monitor_service.h"
#include "core/hle/service/ldn/sf_service.h"
#include "core/hle/service/ldn/sf_service_monitor.h"
#include "core/hle/service/ldn/system_local_communication_service.h"
#include "core/hle/service/ldn/user_local_communication_service.h"
namespace Service::LDN {
class IMonitorService final : public ServiceFramework<IMonitorService> {
class IMonitorServiceCreator final : public ServiceFramework<IMonitorServiceCreator> {
public:
explicit IMonitorService(Core::System& system_) : ServiceFramework{system_, "IMonitorService"} {
explicit IMonitorServiceCreator(Core::System& system_) : ServiceFramework{system_, "ldn:m"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IMonitorService::GetStateForMonitor, "GetStateForMonitor"},
{1, nullptr, "GetNetworkInfoForMonitor"},
{2, nullptr, "GetIpv4AddressForMonitor"},
{3, nullptr, "GetDisconnectReasonForMonitor"},
{4, nullptr, "GetSecurityParameterForMonitor"},
{5, nullptr, "GetNetworkConfigForMonitor"},
{100, &IMonitorService::InitializeMonitor, "InitializeMonitor"},
{101, nullptr, "FinalizeMonitor"},
{0, C<&IMonitorServiceCreator::CreateMonitorService>, "CreateMonitorService"}
};
// clang-format on
@ -38,84 +26,20 @@ public:
}
private:
void GetStateForMonitor(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(state);
}
void InitializeMonitor(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
state = State::Initialized;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
State state{State::None};
};
class LDNM final : public ServiceFramework<LDNM> {
public:
explicit LDNM(Core::System& system_) : ServiceFramework{system_, "ldn:m"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LDNM::CreateMonitorService, "CreateMonitorService"}
};
// clang-format on
RegisterHandlers(functions);
}
void CreateMonitorService(HLERequestContext& ctx) {
Result CreateMonitorService(OutInterface<IMonitorService> out_interface) {
LOG_DEBUG(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IMonitorService>(system);
*out_interface = std::make_shared<IMonitorService>(system);
R_SUCCEED();
}
};
class ISystemLocalCommunicationService final
: public ServiceFramework<ISystemLocalCommunicationService> {
class ISystemServiceCreator final : public ServiceFramework<ISystemServiceCreator> {
public:
explicit ISystemLocalCommunicationService(Core::System& system_)
: ServiceFramework{system_, "ISystemLocalCommunicationService"} {
explicit ISystemServiceCreator(Core::System& system_) : ServiceFramework{system_, "ldn:s"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "GetState"},
{1, nullptr, "GetNetworkInfo"},
{2, nullptr, "GetIpv4Address"},
{3, nullptr, "GetDisconnectReason"},
{4, nullptr, "GetSecurityParameter"},
{5, nullptr, "GetNetworkConfig"},
{100, nullptr, "AttachStateChangeEvent"},
{101, nullptr, "GetNetworkInfoLatestUpdate"},
{102, nullptr, "Scan"},
{103, nullptr, "ScanPrivate"},
{104, nullptr, "SetWirelessControllerRestriction"},
{200, nullptr, "OpenAccessPoint"},
{201, nullptr, "CloseAccessPoint"},
{202, nullptr, "CreateNetwork"},
{203, nullptr, "CreateNetworkPrivate"},
{204, nullptr, "DestroyNetwork"},
{205, nullptr, "Reject"},
{206, nullptr, "SetAdvertiseData"},
{207, nullptr, "SetStationAcceptPolicy"},
{208, nullptr, "AddAcceptFilterEntry"},
{209, nullptr, "ClearAcceptFilter"},
{300, nullptr, "OpenStation"},
{301, nullptr, "CloseStation"},
{302, nullptr, "Connect"},
{303, nullptr, "ConnectPrivate"},
{304, nullptr, "Disconnect"},
{400, nullptr, "InitializeSystem"},
{401, nullptr, "FinalizeSystem"},
{402, nullptr, "SetOperationMode"},
{403, &ISystemLocalCommunicationService::InitializeSystem2, "InitializeSystem2"},
{0, C<&ISystemServiceCreator::CreateSystemLocalCommunicationService>, "CreateSystemLocalCommunicationService"},
};
// clang-format on
@ -123,651 +47,78 @@ public:
}
private:
void InitializeSystem2(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
};
class IUserLocalCommunicationService final
: public ServiceFramework<IUserLocalCommunicationService> {
public:
explicit IUserLocalCommunicationService(Core::System& system_)
: ServiceFramework{system_, "IUserLocalCommunicationService"},
service_context{system, "IUserLocalCommunicationService"},
room_network{system_.GetRoomNetwork()}, lan_discovery{room_network} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IUserLocalCommunicationService::GetState, "GetState"},
{1, &IUserLocalCommunicationService::GetNetworkInfo, "GetNetworkInfo"},
{2, &IUserLocalCommunicationService::GetIpv4Address, "GetIpv4Address"},
{3, &IUserLocalCommunicationService::GetDisconnectReason, "GetDisconnectReason"},
{4, &IUserLocalCommunicationService::GetSecurityParameter, "GetSecurityParameter"},
{5, &IUserLocalCommunicationService::GetNetworkConfig, "GetNetworkConfig"},
{100, &IUserLocalCommunicationService::AttachStateChangeEvent, "AttachStateChangeEvent"},
{101, &IUserLocalCommunicationService::GetNetworkInfoLatestUpdate, "GetNetworkInfoLatestUpdate"},
{102, &IUserLocalCommunicationService::Scan, "Scan"},
{103, &IUserLocalCommunicationService::ScanPrivate, "ScanPrivate"},
{104, &IUserLocalCommunicationService::SetWirelessControllerRestriction, "SetWirelessControllerRestriction"},
{200, &IUserLocalCommunicationService::OpenAccessPoint, "OpenAccessPoint"},
{201, &IUserLocalCommunicationService::CloseAccessPoint, "CloseAccessPoint"},
{202, &IUserLocalCommunicationService::CreateNetwork, "CreateNetwork"},
{203, &IUserLocalCommunicationService::CreateNetworkPrivate, "CreateNetworkPrivate"},
{204, &IUserLocalCommunicationService::DestroyNetwork, "DestroyNetwork"},
{205, nullptr, "Reject"},
{206, &IUserLocalCommunicationService::SetAdvertiseData, "SetAdvertiseData"},
{207, &IUserLocalCommunicationService::SetStationAcceptPolicy, "SetStationAcceptPolicy"},
{208, &IUserLocalCommunicationService::AddAcceptFilterEntry, "AddAcceptFilterEntry"},
{209, nullptr, "ClearAcceptFilter"},
{300, &IUserLocalCommunicationService::OpenStation, "OpenStation"},
{301, &IUserLocalCommunicationService::CloseStation, "CloseStation"},
{302, &IUserLocalCommunicationService::Connect, "Connect"},
{303, nullptr, "ConnectPrivate"},
{304, &IUserLocalCommunicationService::Disconnect, "Disconnect"},
{400, &IUserLocalCommunicationService::Initialize, "Initialize"},
{401, &IUserLocalCommunicationService::Finalize, "Finalize"},
{402, &IUserLocalCommunicationService::Initialize2, "Initialize2"},
};
// clang-format on
RegisterHandlers(functions);
state_change_event =
service_context.CreateEvent("IUserLocalCommunicationService:StateChangeEvent");
}
~IUserLocalCommunicationService() {
if (is_initialized) {
if (auto room_member = room_network.GetRoomMember().lock()) {
room_member->Unbind(ldn_packet_received);
}
}
service_context.CloseEvent(state_change_event);
}
/// Callback to parse and handle a received LDN packet.
void OnLDNPacketReceived(const Network::LDNPacket& packet) {
lan_discovery.ReceivePacket(packet);
}
void OnEventFired() {
state_change_event->Signal();
}
void GetState(HLERequestContext& ctx) {
State state = State::Error;
if (is_initialized) {
state = lan_discovery.GetState();
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(state);
}
void GetNetworkInfo(HLERequestContext& ctx) {
const auto write_buffer_size = ctx.GetWriteBufferSize();
if (write_buffer_size != sizeof(NetworkInfo)) {
LOG_ERROR(Service_LDN, "Invalid buffer size {}", write_buffer_size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultBadInput);
return;
}
NetworkInfo network_info{};
const auto rc = lan_discovery.GetNetworkInfo(network_info);
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "NetworkInfo is not valid {}", rc.raw);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
return;
}
ctx.WriteBuffer<NetworkInfo>(network_info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetIpv4Address(HLERequestContext& ctx) {
const auto network_interface = Network::GetSelectedNetworkInterface();
if (!network_interface) {
LOG_ERROR(Service_LDN, "No network interface available");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultNoIpAddress);
return;
}
Ipv4Address current_address{Network::TranslateIPv4(network_interface->ip_address)};
Ipv4Address subnet_mask{Network::TranslateIPv4(network_interface->subnet_mask)};
// When we're connected to a room, spoof the hosts IP address
if (auto room_member = room_network.GetRoomMember().lock()) {
if (room_member->IsConnected()) {
current_address = room_member->GetFakeIpAddress();
}
}
std::reverse(std::begin(current_address), std::end(current_address)); // ntohl
std::reverse(std::begin(subnet_mask), std::end(subnet_mask)); // ntohl
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.PushRaw(current_address);
rb.PushRaw(subnet_mask);
}
void GetDisconnectReason(HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(lan_discovery.GetDisconnectReason());
}
void GetSecurityParameter(HLERequestContext& ctx) {
SecurityParameter security_parameter{};
NetworkInfo info{};
const Result rc = lan_discovery.GetNetworkInfo(info);
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "NetworkInfo is not valid {}", rc.raw);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
return;
}
security_parameter.session_id = info.network_id.session_id;
std::memcpy(security_parameter.data.data(), info.ldn.security_parameter.data(),
sizeof(SecurityParameter::data));
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(rc);
rb.PushRaw<SecurityParameter>(security_parameter);
}
void GetNetworkConfig(HLERequestContext& ctx) {
NetworkConfig config{};
NetworkInfo info{};
const Result rc = lan_discovery.GetNetworkInfo(info);
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "NetworkConfig is not valid {}", rc.raw);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
return;
}
config.intent_id = info.network_id.intent_id;
config.channel = info.common.channel;
config.node_count_max = info.ldn.node_count_max;
config.local_communication_version = info.ldn.nodes[0].local_communication_version;
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(rc);
rb.PushRaw<NetworkConfig>(config);
}
void AttachStateChangeEvent(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(state_change_event->GetReadableEvent());
}
void GetNetworkInfoLatestUpdate(HLERequestContext& ctx) {
const std::size_t network_buffer_size = ctx.GetWriteBufferSize(0);
const std::size_t node_buffer_count = ctx.GetWriteBufferNumElements<NodeLatestUpdate>(1);
if (node_buffer_count == 0 || network_buffer_size != sizeof(NetworkInfo)) {
LOG_ERROR(Service_LDN, "Invalid buffer, size = {}, count = {}", network_buffer_size,
node_buffer_count);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultBadInput);
return;
}
NetworkInfo info{};
std::vector<NodeLatestUpdate> latest_update(node_buffer_count);
const auto rc = lan_discovery.GetNetworkInfo(info, latest_update, latest_update.size());
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "NetworkInfo is not valid {}", rc.raw);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
return;
}
ctx.WriteBuffer(info, 0);
ctx.WriteBuffer(latest_update, 1);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void Scan(HLERequestContext& ctx) {
ScanImpl(ctx);
}
void ScanPrivate(HLERequestContext& ctx) {
ScanImpl(ctx, true);
}
void ScanImpl(HLERequestContext& ctx, bool is_private = false) {
IPC::RequestParser rp{ctx};
const auto channel{rp.PopEnum<WifiChannel>()};
const auto scan_filter{rp.PopRaw<ScanFilter>()};
const std::size_t network_info_size = ctx.GetWriteBufferNumElements<NetworkInfo>();
if (network_info_size == 0) {
LOG_ERROR(Service_LDN, "Invalid buffer size {}", network_info_size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultBadInput);
return;
}
u16 count = 0;
std::vector<NetworkInfo> network_infos(network_info_size);
Result rc = lan_discovery.Scan(network_infos, count, scan_filter);
LOG_INFO(Service_LDN,
"called, channel={}, filter_scan_flag={}, filter_network_type={}, is_private={}",
channel, scan_filter.flag, scan_filter.network_type, is_private);
ctx.WriteBuffer(network_infos);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(rc);
rb.Push<u32>(count);
}
void SetWirelessControllerRestriction(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void OpenAccessPoint(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.OpenAccessPoint());
}
void CloseAccessPoint(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.CloseAccessPoint());
}
void CreateNetwork(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
CreateNetworkImpl(ctx);
}
void CreateNetworkPrivate(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
CreateNetworkImpl(ctx, true);
}
void CreateNetworkImpl(HLERequestContext& ctx, bool is_private = false) {
IPC::RequestParser rp{ctx};
const auto security_config{rp.PopRaw<SecurityConfig>()};
[[maybe_unused]] const auto security_parameter{is_private ? rp.PopRaw<SecurityParameter>()
: SecurityParameter{}};
const auto user_config{rp.PopRaw<UserConfig>()};
rp.Pop<u32>(); // Padding
const auto network_Config{rp.PopRaw<NetworkConfig>()};
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.CreateNetwork(security_config, user_config, network_Config));
}
void DestroyNetwork(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.DestroyNetwork());
}
void SetAdvertiseData(HLERequestContext& ctx) {
const auto read_buffer = ctx.ReadBuffer();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.SetAdvertiseData(read_buffer));
}
void SetStationAcceptPolicy(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void AddAcceptFilterEntry(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void OpenStation(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.OpenStation());
}
void CloseStation(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.CloseStation());
}
void Connect(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
SecurityConfig security_config;
UserConfig user_config;
u32 local_communication_version;
u32 option;
};
static_assert(sizeof(Parameters) == 0x7C, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
LOG_INFO(Service_LDN,
"called, passphrase_size={}, security_mode={}, "
"local_communication_version={}",
parameters.security_config.passphrase_size,
parameters.security_config.security_mode, parameters.local_communication_version);
const auto read_buffer = ctx.ReadBuffer();
if (read_buffer.size() != sizeof(NetworkInfo)) {
LOG_ERROR(Frontend, "NetworkInfo doesn't match read_buffer size!");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultBadInput);
return;
}
NetworkInfo network_info{};
std::memcpy(&network_info, read_buffer.data(), read_buffer.size());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.Connect(network_info, parameters.user_config,
static_cast<u16>(parameters.local_communication_version)));
}
void Disconnect(HLERequestContext& ctx) {
LOG_INFO(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.Disconnect());
}
void Initialize(HLERequestContext& ctx) {
const auto rc = InitializeImpl(ctx);
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "Network isn't initialized, rc={}", rc.raw);
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
}
void Finalize(HLERequestContext& ctx) {
if (auto room_member = room_network.GetRoomMember().lock()) {
room_member->Unbind(ldn_packet_received);
}
is_initialized = false;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.Finalize());
}
void Initialize2(HLERequestContext& ctx) {
const auto rc = InitializeImpl(ctx);
if (rc.IsError()) {
LOG_ERROR(Service_LDN, "Network isn't initialized, rc={}", rc.raw);
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(rc);
}
Result InitializeImpl(HLERequestContext& ctx) {
const auto network_interface = Network::GetSelectedNetworkInterface();
if (!network_interface) {
LOG_ERROR(Service_LDN, "No network interface is set");
return ResultAirplaneModeEnabled;
}
if (auto room_member = room_network.GetRoomMember().lock()) {
ldn_packet_received = room_member->BindOnLdnPacketReceived(
[this](const Network::LDNPacket& packet) { OnLDNPacketReceived(packet); });
} else {
LOG_ERROR(Service_LDN, "Couldn't bind callback!");
return ResultAirplaneModeEnabled;
}
lan_discovery.Initialize([&]() { OnEventFired(); });
is_initialized = true;
return ResultSuccess;
}
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* state_change_event;
Network::RoomNetwork& room_network;
LANDiscovery lan_discovery;
// Callback identifier for the OnLDNPacketReceived event.
Network::RoomMember::CallbackHandle<Network::LDNPacket> ldn_packet_received;
bool is_initialized{};
};
class LDNS final : public ServiceFramework<LDNS> {
public:
explicit LDNS(Core::System& system_) : ServiceFramework{system_, "ldn:s"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LDNS::CreateSystemLocalCommunicationService, "CreateSystemLocalCommunicationService"},
};
// clang-format on
RegisterHandlers(functions);
}
void CreateSystemLocalCommunicationService(HLERequestContext& ctx) {
Result CreateSystemLocalCommunicationService(
OutInterface<ISystemLocalCommunicationService> out_interface) {
LOG_DEBUG(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISystemLocalCommunicationService>(system);
*out_interface = std::make_shared<ISystemLocalCommunicationService>(system);
R_SUCCEED();
}
};
class LDNU final : public ServiceFramework<LDNU> {
class IUserServiceCreator final : public ServiceFramework<IUserServiceCreator> {
public:
explicit LDNU(Core::System& system_) : ServiceFramework{system_, "ldn:u"} {
explicit IUserServiceCreator(Core::System& system_) : ServiceFramework{system_, "ldn:u"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LDNU::CreateUserLocalCommunicationService, "CreateUserLocalCommunicationService"},
{0, C<&IUserServiceCreator::CreateUserLocalCommunicationService>, "CreateUserLocalCommunicationService"},
};
// clang-format on
RegisterHandlers(functions);
}
void CreateUserLocalCommunicationService(HLERequestContext& ctx) {
private:
Result CreateUserLocalCommunicationService(
OutInterface<IUserLocalCommunicationService> out_interface) {
LOG_DEBUG(Service_LDN, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IUserLocalCommunicationService>(system);
*out_interface = std::make_shared<IUserLocalCommunicationService>(system);
R_SUCCEED();
}
};
class INetworkService final : public ServiceFramework<INetworkService> {
class ISfServiceCreator final : public ServiceFramework<ISfServiceCreator> {
public:
explicit INetworkService(Core::System& system_) : ServiceFramework{system_, "INetworkService"} {
explicit ISfServiceCreator(Core::System& system_, bool is_system_, const char* name_)
: ServiceFramework{system_, name_}, is_system{is_system_} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "Initialize"},
{256, nullptr, "AttachNetworkInterfaceStateChangeEvent"},
{264, nullptr, "GetNetworkInterfaceLastError"},
{272, nullptr, "GetRole"},
{280, nullptr, "GetAdvertiseData"},
{288, nullptr, "GetGroupInfo"},
{296, nullptr, "GetGroupInfo2"},
{304, nullptr, "GetGroupOwner"},
{312, nullptr, "GetIpConfig"},
{320, nullptr, "GetLinkLevel"},
{512, nullptr, "Scan"},
{768, nullptr, "CreateGroup"},
{776, nullptr, "DestroyGroup"},
{784, nullptr, "SetAdvertiseData"},
{1536, nullptr, "SendToOtherGroup"},
{1544, nullptr, "RecvFromOtherGroup"},
{1552, nullptr, "AddAcceptableGroupId"},
{1560, nullptr, "ClearAcceptableGroupId"},
};
// clang-format on
RegisterHandlers(functions);
}
};
class INetworkServiceMonitor final : public ServiceFramework<INetworkServiceMonitor> {
public:
explicit INetworkServiceMonitor(Core::System& system_)
: ServiceFramework{system_, "INetworkServiceMonitor"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &INetworkServiceMonitor::Initialize, "Initialize"},
{256, nullptr, "AttachNetworkInterfaceStateChangeEvent"},
{264, nullptr, "GetNetworkInterfaceLastError"},
{272, nullptr, "GetRole"},
{280, nullptr, "GetAdvertiseData"},
{281, nullptr, "GetAdvertiseData2"},
{288, nullptr, "GetGroupInfo"},
{296, nullptr, "GetGroupInfo2"},
{304, nullptr, "GetGroupOwner"},
{312, nullptr, "GetIpConfig"},
{320, nullptr, "GetLinkLevel"},
{328, nullptr, "AttachJoinEvent"},
{336, nullptr, "GetMembers"},
{0, C<&ISfServiceCreator::CreateNetworkService>, "CreateNetworkService"},
{8, C<&ISfServiceCreator::CreateNetworkServiceMonitor>, "CreateNetworkServiceMonitor"},
};
// clang-format on
RegisterHandlers(functions);
}
void Initialize(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultDisabled);
}
};
class LP2PAPP final : public ServiceFramework<LP2PAPP> {
public:
explicit LP2PAPP(Core::System& system_) : ServiceFramework{system_, "lp2p:app"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LP2PAPP::CreateMonitorService, "CreateNetworkService"},
{8, &LP2PAPP::CreateMonitorService, "CreateNetworkServiceMonitor"},
};
// clang-format on
RegisterHandlers(functions);
}
void CreateNetworkervice(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 reserved_input = rp.Pop<u64>();
const u32 input = rp.Pop<u32>();
private:
Result CreateNetworkService(OutInterface<ISfService> out_interface, u32 input,
u64 reserved_input) {
LOG_WARNING(Service_LDN, "(STUBBED) called reserved_input={} input={}", reserved_input,
input);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<INetworkService>(system);
*out_interface = std::make_shared<ISfService>(system);
R_SUCCEED();
}
void CreateMonitorService(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 reserved_input = rp.Pop<u64>();
Result CreateNetworkServiceMonitor(OutInterface<ISfServiceMonitor> out_interface,
u64 reserved_input) {
LOG_WARNING(Service_LDN, "(STUBBED) called reserved_input={}", reserved_input);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<INetworkServiceMonitor>(system);
*out_interface = std::make_shared<ISfServiceMonitor>(system);
R_SUCCEED();
}
bool is_system{};
};
class LP2PSYS final : public ServiceFramework<LP2PSYS> {
class ISfMonitorServiceCreator final : public ServiceFramework<ISfMonitorServiceCreator> {
public:
explicit LP2PSYS(Core::System& system_) : ServiceFramework{system_, "lp2p:sys"} {
explicit ISfMonitorServiceCreator(Core::System& system_) : ServiceFramework{system_, "lp2p:m"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LP2PSYS::CreateMonitorService, "CreateNetworkService"},
{8, &LP2PSYS::CreateMonitorService, "CreateNetworkServiceMonitor"},
};
// clang-format on
RegisterHandlers(functions);
}
void CreateNetworkervice(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 reserved_input = rp.Pop<u64>();
const u32 input = rp.Pop<u32>();
LOG_WARNING(Service_LDN, "(STUBBED) called reserved_input={} input={}", reserved_input,
input);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<INetworkService>(system);
}
void CreateMonitorService(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 reserved_input = rp.Pop<u64>();
LOG_WARNING(Service_LDN, "(STUBBED) called reserved_input={}", reserved_input);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<INetworkServiceMonitor>(system);
}
};
class ISfMonitorService final : public ServiceFramework<ISfMonitorService> {
public:
explicit ISfMonitorService(Core::System& system_)
: ServiceFramework{system_, "ISfMonitorService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISfMonitorService::Initialize, "Initialize"},
{288, &ISfMonitorService::GetGroupInfo, "GetGroupInfo"},
{320, nullptr, "GetLinkLevel"},
{0, C<&ISfMonitorServiceCreator::CreateMonitorService>, "CreateMonitorService"},
};
// clang-format on
@ -775,64 +126,27 @@ public:
}
private:
void Initialize(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(0);
}
void GetGroupInfo(HLERequestContext& ctx) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
struct GroupInfo {
std::array<u8, 0x200> info;
};
GroupInfo group_info{};
ctx.WriteBuffer(group_info);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
};
class LP2PM final : public ServiceFramework<LP2PM> {
public:
explicit LP2PM(Core::System& system_) : ServiceFramework{system_, "lp2p:m"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &LP2PM::CreateMonitorService, "CreateMonitorService"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void CreateMonitorService(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 reserved_input = rp.Pop<u64>();
Result CreateMonitorService(OutInterface<ISfMonitorService> out_interface, u64 reserved_input) {
LOG_INFO(Service_LDN, "called, reserved_input={}", reserved_input);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISfMonitorService>(system);
*out_interface = std::make_shared<ISfMonitorService>(system);
R_SUCCEED();
}
};
void LoopProcess(Core::System& system) {
auto server_manager = std::make_unique<ServerManager>(system);
server_manager->RegisterNamedService("ldn:m", std::make_shared<LDNM>(system));
server_manager->RegisterNamedService("ldn:s", std::make_shared<LDNS>(system));
server_manager->RegisterNamedService("ldn:u", std::make_shared<LDNU>(system));
server_manager->RegisterNamedService("ldn:m", std::make_shared<IMonitorServiceCreator>(system));
server_manager->RegisterNamedService("ldn:s", std::make_shared<ISystemServiceCreator>(system));
server_manager->RegisterNamedService("ldn:u", std::make_shared<IUserServiceCreator>(system));
server_manager->RegisterNamedService("lp2p:app", std::make_shared<LP2PAPP>(system));
server_manager->RegisterNamedService("lp2p:sys", std::make_shared<LP2PSYS>(system));
server_manager->RegisterNamedService("lp2p:m", std::make_shared<LP2PM>(system));
server_manager->RegisterNamedService(
"lp2p:app", std::make_shared<ISfServiceCreator>(system, false, "lp2p:app"));
server_manager->RegisterNamedService(
"lp2p:sys", std::make_shared<ISfServiceCreator>(system, true, "lp2p:sys"));
server_manager->RegisterNamedService("lp2p:m",
std::make_shared<ISfMonitorServiceCreator>(system));
ServerManager::RunServer(std::move(server_manager));
}

6
src/core/hle/service/ldn/ldn.h
View file

@ -3,12 +3,6 @@
#pragma once
#include "core/hle/kernel/k_event.h"
#include "core/hle/result.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/sm/sm.h"
namespace Core {
class System;
}

68
src/core/hle/service/ldn/ldn_types.h
View file

@ -123,6 +123,18 @@ enum class NodeStatus : u8 {
Connected,
};
enum class WirelessControllerRestriction : u32 {
None,
Default,
};
struct ConnectOption {
union {
u32 raw;
};
};
static_assert(sizeof(ConnectOption) == 0x4, "ConnectOption is an invalid size");
struct NodeLatestUpdate {
NodeStateChange state_change;
INSERT_PADDING_BYTES(0x7); // Unknown
@ -139,9 +151,9 @@ static_assert(sizeof(SessionId) == 0x10, "SessionId is an invalid size");
struct IntentId {
u64 local_communication_id;
INSERT_PADDING_BYTES(0x2); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x2); // Reserved
u16 scene_id;
INSERT_PADDING_BYTES(0x4); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x4); // Reserved
};
static_assert(sizeof(IntentId) == 0x10, "IntentId is an invalid size");
@ -152,13 +164,14 @@ struct NetworkId {
static_assert(sizeof(NetworkId) == 0x20, "NetworkId is an invalid size");
struct Ssid {
u8 length{};
std::array<char, SsidLengthMax + 1> raw{};
u8 length;
std::array<char, SsidLengthMax + 1> raw;
Ssid() = default;
constexpr explicit Ssid(std::string_view data) {
length = static_cast<u8>(std::min(data.size(), SsidLengthMax));
raw = {};
data.copy(raw.data(), length);
raw[length] = 0;
}
@ -181,7 +194,7 @@ using Ipv4Address = std::array<u8, 4>;
static_assert(sizeof(Ipv4Address) == 0x4, "Ipv4Address is an invalid size");
struct MacAddress {
std::array<u8, 6> raw{};
std::array<u8, 6> raw;
friend bool operator==(const MacAddress& lhs, const MacAddress& rhs) = default;
};
@ -211,7 +224,7 @@ struct CommonNetworkInfo {
WifiChannel channel;
LinkLevel link_level;
PackedNetworkType network_type;
INSERT_PADDING_BYTES(0x4);
INSERT_PADDING_BYTES_NOINIT(0x4);
};
static_assert(sizeof(CommonNetworkInfo) == 0x30, "CommonNetworkInfo is an invalid size");
@ -221,9 +234,9 @@ struct NodeInfo {
s8 node_id;
u8 is_connected;
std::array<u8, UserNameBytesMax + 1> user_name;
INSERT_PADDING_BYTES(0x1); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x1); // Reserved
s16 local_communication_version;
INSERT_PADDING_BYTES(0x10); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x10); // Reserved
};
static_assert(sizeof(NodeInfo) == 0x40, "NodeInfo is an invalid size");
@ -232,14 +245,14 @@ struct LdnNetworkInfo {
SecurityMode security_mode;
AcceptPolicy station_accept_policy;
u8 has_action_frame;
INSERT_PADDING_BYTES(0x2); // Padding
INSERT_PADDING_BYTES_NOINIT(0x2); // Padding
u8 node_count_max;
u8 node_count;
std::array<NodeInfo, NodeCountMax> nodes;
INSERT_PADDING_BYTES(0x2); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x2); // Reserved
u16 advertise_data_size;
std::array<u8, AdvertiseDataSizeMax> advertise_data;
INSERT_PADDING_BYTES(0x8C); // Reserved
INSERT_PADDING_BYTES_NOINIT(0x8C); // Reserved
u64 random_authentication_id;
};
static_assert(sizeof(LdnNetworkInfo) == 0x430, "LdnNetworkInfo is an invalid size");
@ -250,6 +263,7 @@ struct NetworkInfo {
LdnNetworkInfo ldn;
};
static_assert(sizeof(NetworkInfo) == 0x480, "NetworkInfo is an invalid size");
static_assert(std::is_trivial_v<NetworkInfo>, "NetworkInfo type must be trivially copyable.");
struct SecurityConfig {
SecurityMode security_mode;
@ -303,4 +317,36 @@ struct AddressList {
};
static_assert(sizeof(AddressList) == 0x60, "AddressList is an invalid size");
struct GroupInfo {
std::array<u8, 0x200> info;
};
struct CreateNetworkConfig {
SecurityConfig security_config;
UserConfig user_config;
INSERT_PADDING_BYTES(0x4);
NetworkConfig network_config;
};
static_assert(sizeof(CreateNetworkConfig) == 0x98, "CreateNetworkConfig is an invalid size");
#pragma pack(push, 4)
struct CreateNetworkConfigPrivate {
SecurityConfig security_config;
SecurityParameter security_parameter;
UserConfig user_config;
INSERT_PADDING_BYTES(0x4);
NetworkConfig network_config;
};
#pragma pack(pop)
static_assert(sizeof(CreateNetworkConfigPrivate) == 0xB8,
"CreateNetworkConfigPrivate is an invalid size");
struct ConnectNetworkData {
SecurityConfig security_config;
UserConfig user_config;
s32 local_communication_version;
ConnectOption option;
};
static_assert(sizeof(ConnectNetworkData) == 0x7c, "ConnectNetworkData is an invalid size");
} // namespace Service::LDN

43
src/core/hle/service/ldn/monitor_service.cpp Normal file
View file

@ -0,0 +1,43 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/monitor_service.h"
namespace Service::LDN {
IMonitorService::IMonitorService(Core::System& system_)
: ServiceFramework{system_, "IMonitorService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, C<&IMonitorService::GetStateForMonitor>, "GetStateForMonitor"},
{1, nullptr, "GetNetworkInfoForMonitor"},
{2, nullptr, "GetIpv4AddressForMonitor"},
{3, nullptr, "GetDisconnectReasonForMonitor"},
{4, nullptr, "GetSecurityParameterForMonitor"},
{5, nullptr, "GetNetworkConfigForMonitor"},
{100, C<&IMonitorService::InitializeMonitor>, "InitializeMonitor"},
{101, nullptr, "FinalizeMonitor"},
};
// clang-format on
RegisterHandlers(functions);
}
IMonitorService::~IMonitorService() = default;
Result IMonitorService::GetStateForMonitor(Out<State> out_state) {
LOG_INFO(Service_LDN, "called");
*out_state = state;
R_SUCCEED();
}
Result IMonitorService::InitializeMonitor() {
LOG_INFO(Service_LDN, "called");
state = State::Initialized;
R_SUCCEED();
}
} // namespace Service::LDN

28
src/core/hle/service/ldn/monitor_service.h Normal file
View file

@ -0,0 +1,28 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Service::LDN {
class IMonitorService final : public ServiceFramework<IMonitorService> {
public:
explicit IMonitorService(Core::System& system_);
~IMonitorService() override;
private:
Result GetStateForMonitor(Out<State> out_state);
Result InitializeMonitor();
State state{State::None};
};
} // namespace Service::LDN

40
src/core/hle/service/ldn/sf_monitor_service.cpp Normal file
View file

@ -0,0 +1,40 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/ldn/sf_monitor_service.h"
namespace Service::LDN {
ISfMonitorService::ISfMonitorService(Core::System& system_)
: ServiceFramework{system_, "ISfMonitorService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, C<&ISfMonitorService::Initialize>, "Initialize"},
{288, C<&ISfMonitorService::GetGroupInfo>, "GetGroupInfo"},
{320, nullptr, "GetLinkLevel"},
};
// clang-format on
RegisterHandlers(functions);
}
ISfMonitorService::~ISfMonitorService() = default;
Result ISfMonitorService::Initialize(Out<u32> out_value) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
*out_value = 0;
R_SUCCEED();
}
Result ISfMonitorService::GetGroupInfo(
OutLargeData<GroupInfo, BufferAttr_HipcAutoSelect> out_group_info) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
*out_group_info = GroupInfo{};
R_SUCCEED();
}
} // namespace Service::LDN

26
src/core/hle/service/ldn/sf_monitor_service.h Normal file
View file

@ -0,0 +1,26 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Service::LDN {
struct GroupInfo;
class ISfMonitorService final : public ServiceFramework<ISfMonitorService> {
public:
explicit ISfMonitorService(Core::System& system_);
~ISfMonitorService() override;
private:
Result Initialize(Out<u32> out_value);
Result GetGroupInfo(OutLargeData<GroupInfo, BufferAttr_HipcAutoSelect> out_group_info);
};
} // namespace Service::LDN

37
src/core/hle/service/ldn/sf_service.cpp Normal file
View file

@ -0,0 +1,37 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/ldn/sf_service.h"
namespace Service::LDN {
ISfService::ISfService(Core::System& system_) : ServiceFramework{system_, "ISfService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "Initialize"},
{256, nullptr, "AttachNetworkInterfaceStateChangeEvent"},
{264, nullptr, "GetNetworkInterfaceLastError"},
{272, nullptr, "GetRole"},
{280, nullptr, "GetAdvertiseData"},
{288, nullptr, "GetGroupInfo"},
{296, nullptr, "GetGroupInfo2"},
{304, nullptr, "GetGroupOwner"},
{312, nullptr, "GetIpConfig"},
{320, nullptr, "GetLinkLevel"},
{512, nullptr, "Scan"},
{768, nullptr, "CreateGroup"},
{776, nullptr, "DestroyGroup"},
{784, nullptr, "SetAdvertiseData"},
{1536, nullptr, "SendToOtherGroup"},
{1544, nullptr, "RecvFromOtherGroup"},
{1552, nullptr, "AddAcceptableGroupId"},
{1560, nullptr, "ClearAcceptableGroupId"},
};
// clang-format on
RegisterHandlers(functions);
}
ISfService::~ISfService() = default;
} // namespace Service::LDN

21
src/core/hle/service/ldn/sf_service.h Normal file
View file

@ -0,0 +1,21 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Service::LDN {
class ISfService final : public ServiceFramework<ISfService> {
public:
explicit ISfService(Core::System& system_);
~ISfService() override;
};
} // namespace Service::LDN

50
src/core/hle/service/ldn/sf_service_monitor.cpp Normal file
View file

@ -0,0 +1,50 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/ldn/sf_service_monitor.h"
namespace Service::LDN {
ISfServiceMonitor::ISfServiceMonitor(Core::System& system_)
: ServiceFramework{system_, "ISfServiceMonitor"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, C<&ISfServiceMonitor::Initialize>, "Initialize"},
{256, nullptr, "AttachNetworkInterfaceStateChangeEvent"},
{264, nullptr, "GetNetworkInterfaceLastError"},
{272, nullptr, "GetRole"},
{280, nullptr, "GetAdvertiseData"},
{281, nullptr, "GetAdvertiseData2"},
{288, C<&ISfServiceMonitor::GetGroupInfo>, "GetGroupInfo"},
{296, nullptr, "GetGroupInfo2"},
{304, nullptr, "GetGroupOwner"},
{312, nullptr, "GetIpConfig"},
{320, nullptr, "GetLinkLevel"},
{328, nullptr, "AttachJoinEvent"},
{336, nullptr, "GetMembers"},
};
// clang-format on
RegisterHandlers(functions);
}
ISfServiceMonitor::~ISfServiceMonitor() = default;
Result ISfServiceMonitor::Initialize(Out<u32> out_value) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
*out_value = 0;
R_SUCCEED();
}
Result ISfServiceMonitor::GetGroupInfo(
OutLargeData<GroupInfo, BufferAttr_HipcAutoSelect> out_group_info) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
*out_group_info = GroupInfo{};
R_SUCCEED();
}
} // namespace Service::LDN

26
src/core/hle/service/ldn/sf_service_monitor.h Normal file
View file

@ -0,0 +1,26 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Service::LDN {
struct GroupInfo;
class ISfServiceMonitor final : public ServiceFramework<ISfServiceMonitor> {
public:
explicit ISfServiceMonitor(Core::System& system_);
~ISfServiceMonitor() override;
private:
Result Initialize(Out<u32> out_value);
Result GetGroupInfo(OutLargeData<GroupInfo, BufferAttr_HipcAutoSelect> out_group_info);
};
} // namespace Service::LDN

56
src/core/hle/service/ldn/system_local_communication_service.cpp Normal file
View file

@ -0,0 +1,56 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/system_local_communication_service.h"
namespace Service::LDN {
ISystemLocalCommunicationService::ISystemLocalCommunicationService(Core::System& system_)
: ServiceFramework{system_, "ISystemLocalCommunicationService"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "GetState"},
{1, nullptr, "GetNetworkInfo"},
{2, nullptr, "GetIpv4Address"},
{3, nullptr, "GetDisconnectReason"},
{4, nullptr, "GetSecurityParameter"},
{5, nullptr, "GetNetworkConfig"},
{100, nullptr, "AttachStateChangeEvent"},
{101, nullptr, "GetNetworkInfoLatestUpdate"},
{102, nullptr, "Scan"},
{103, nullptr, "ScanPrivate"},
{104, nullptr, "SetWirelessControllerRestriction"},
{200, nullptr, "OpenAccessPoint"},
{201, nullptr, "CloseAccessPoint"},
{202, nullptr, "CreateNetwork"},
{203, nullptr, "CreateNetworkPrivate"},
{204, nullptr, "DestroyNetwork"},
{205, nullptr, "Reject"},
{206, nullptr, "SetAdvertiseData"},
{207, nullptr, "SetStationAcceptPolicy"},
{208, nullptr, "AddAcceptFilterEntry"},
{209, nullptr, "ClearAcceptFilter"},
{300, nullptr, "OpenStation"},
{301, nullptr, "CloseStation"},
{302, nullptr, "Connect"},
{303, nullptr, "ConnectPrivate"},
{304, nullptr, "Disconnect"},
{400, nullptr, "InitializeSystem"},
{401, nullptr, "FinalizeSystem"},
{402, nullptr, "SetOperationMode"},
{403, C<&ISystemLocalCommunicationService::InitializeSystem2>, "InitializeSystem2"},
};
// clang-format on
RegisterHandlers(functions);
}
ISystemLocalCommunicationService::~ISystemLocalCommunicationService() = default;
Result ISystemLocalCommunicationService::InitializeSystem2() {
LOG_WARNING(Service_LDN, "(STUBBED) called");
R_SUCCEED();
}
} // namespace Service::LDN

25
src/core/hle/service/ldn/system_local_communication_service.h Normal file
View file

@ -0,0 +1,25 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Service::LDN {
class ISystemLocalCommunicationService final
: public ServiceFramework<ISystemLocalCommunicationService> {
public:
explicit ISystemLocalCommunicationService(Core::System& system_);
~ISystemLocalCommunicationService() override;
private:
Result InitializeSystem2();
};
} // namespace Service::LDN

320
src/core/hle/service/ldn/user_local_communication_service.cpp Normal file
View file

@ -0,0 +1,320 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <memory>
#include "core/core.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ldn/ldn_results.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/ldn/user_local_communication_service.h"
#include "core/hle/service/server_manager.h"
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
#include "network/network.h"
// This is defined by synchapi.h and conflicts with ServiceContext::CreateEvent
#undef CreateEvent
namespace Service::LDN {
IUserLocalCommunicationService::IUserLocalCommunicationService(Core::System& system_)
: ServiceFramework{system_, "IUserLocalCommunicationService"},
service_context{system, "IUserLocalCommunicationService"},
room_network{system_.GetRoomNetwork()}, lan_discovery{room_network} {
// clang-format off
static const FunctionInfo functions[] = {
{0, C<&IUserLocalCommunicationService::GetState>, "GetState"},
{1, C<&IUserLocalCommunicationService::GetNetworkInfo>, "GetNetworkInfo"},
{2, C<&IUserLocalCommunicationService::GetIpv4Address>, "GetIpv4Address"},
{3, C<&IUserLocalCommunicationService::GetDisconnectReason>, "GetDisconnectReason"},
{4, C<&IUserLocalCommunicationService::GetSecurityParameter>, "GetSecurityParameter"},
{5, C<&IUserLocalCommunicationService::GetNetworkConfig>, "GetNetworkConfig"},
{100, C<&IUserLocalCommunicationService::AttachStateChangeEvent>, "AttachStateChangeEvent"},
{101, C<&IUserLocalCommunicationService::GetNetworkInfoLatestUpdate>, "GetNetworkInfoLatestUpdate"},
{102, C<&IUserLocalCommunicationService::Scan>, "Scan"},
{103, C<&IUserLocalCommunicationService::ScanPrivate>, "ScanPrivate"},
{104, C<&IUserLocalCommunicationService::SetWirelessControllerRestriction>, "SetWirelessControllerRestriction"},
{200, C<&IUserLocalCommunicationService::OpenAccessPoint>, "OpenAccessPoint"},
{201, C<&IUserLocalCommunicationService::CloseAccessPoint>, "CloseAccessPoint"},
{202, C<&IUserLocalCommunicationService::CreateNetwork>, "CreateNetwork"},
{203, C<&IUserLocalCommunicationService::CreateNetworkPrivate>, "CreateNetworkPrivate"},
{204, C<&IUserLocalCommunicationService::DestroyNetwork>, "DestroyNetwork"},
{205, nullptr, "Reject"},
{206, C<&IUserLocalCommunicationService::SetAdvertiseData>, "SetAdvertiseData"},
{207, C<&IUserLocalCommunicationService::SetStationAcceptPolicy>, "SetStationAcceptPolicy"},
{208, C<&IUserLocalCommunicationService::AddAcceptFilterEntry>, "AddAcceptFilterEntry"},
{209, nullptr, "ClearAcceptFilter"},
{300, C<&IUserLocalCommunicationService::OpenStation>, "OpenStation"},
{301, C<&IUserLocalCommunicationService::CloseStation>, "CloseStation"},
{302, C<&IUserLocalCommunicationService::Connect>, "Connect"},
{303, nullptr, "ConnectPrivate"},
{304, C<&IUserLocalCommunicationService::Disconnect>, "Disconnect"},
{400, C<&IUserLocalCommunicationService::Initialize>, "Initialize"},
{401, C<&IUserLocalCommunicationService::Finalize>, "Finalize"},
{402, C<&IUserLocalCommunicationService::Initialize2>, "Initialize2"},
};
// clang-format on
RegisterHandlers(functions);
state_change_event =
service_context.CreateEvent("IUserLocalCommunicationService:StateChangeEvent");
}
IUserLocalCommunicationService::~IUserLocalCommunicationService() {
if (is_initialized) {
if (auto room_member = room_network.GetRoomMember().lock()) {
room_member->Unbind(ldn_packet_received);
}
}
service_context.CloseEvent(state_change_event);
}
Result IUserLocalCommunicationService::GetState(Out<State> out_state) {
*out_state = State::Error;
if (is_initialized) {
*out_state = lan_discovery.GetState();
}
LOG_INFO(Service_LDN, "called, state={}", *out_state);
R_SUCCEED();
}
Result IUserLocalCommunicationService::GetNetworkInfo(
OutLargeData<NetworkInfo, BufferAttr_HipcPointer> out_network_info) {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.GetNetworkInfo(*out_network_info));
}
Result IUserLocalCommunicationService::GetIpv4Address(Out<Ipv4Address> out_current_address,
Out<Ipv4Address> out_subnet_mask) {
LOG_INFO(Service_LDN, "called");
const auto network_interface = Network::GetSelectedNetworkInterface();
R_UNLESS(network_interface.has_value(), ResultNoIpAddress);
*out_current_address = {Network::TranslateIPv4(network_interface->ip_address)};
*out_subnet_mask = {Network::TranslateIPv4(network_interface->subnet_mask)};
// When we're connected to a room, spoof the hosts IP address
if (auto room_member = room_network.GetRoomMember().lock()) {
if (room_member->IsConnected()) {
*out_current_address = room_member->GetFakeIpAddress();
}
}
std::reverse(std::begin(*out_current_address), std::end(*out_current_address)); // ntohl
std::reverse(std::begin(*out_subnet_mask), std::end(*out_subnet_mask)); // ntohl
R_SUCCEED();
}
Result IUserLocalCommunicationService::GetDisconnectReason(
Out<DisconnectReason> out_disconnect_reason) {
LOG_INFO(Service_LDN, "called");
*out_disconnect_reason = lan_discovery.GetDisconnectReason();
R_SUCCEED();
}
Result IUserLocalCommunicationService::GetSecurityParameter(
Out<SecurityParameter> out_security_parameter) {
LOG_INFO(Service_LDN, "called");
NetworkInfo info{};
R_TRY(lan_discovery.GetNetworkInfo(info));
out_security_parameter->session_id = info.network_id.session_id;
std::memcpy(out_security_parameter->data.data(), info.ldn.security_parameter.data(),
sizeof(SecurityParameter::data));
R_SUCCEED();
}
Result IUserLocalCommunicationService::GetNetworkConfig(Out<NetworkConfig> out_network_config) {
LOG_INFO(Service_LDN, "called");
NetworkInfo info{};
R_TRY(lan_discovery.GetNetworkInfo(info));
out_network_config->intent_id = info.network_id.intent_id;
out_network_config->channel = info.common.channel;
out_network_config->node_count_max = info.ldn.node_count_max;
out_network_config->local_communication_version = info.ldn.nodes[0].local_communication_version;
R_SUCCEED();
}
Result IUserLocalCommunicationService::AttachStateChangeEvent(
OutCopyHandle<Kernel::KReadableEvent> out_event) {
LOG_INFO(Service_LDN, "called");
*out_event = &state_change_event->GetReadableEvent();
R_SUCCEED();
}
Result IUserLocalCommunicationService::GetNetworkInfoLatestUpdate(
OutLargeData<NetworkInfo, BufferAttr_HipcPointer> out_network_info,
OutArray<NodeLatestUpdate, BufferAttr_HipcPointer> out_node_latest_update) {
LOG_INFO(Service_LDN, "called");
R_UNLESS(!out_node_latest_update.empty(), ResultBadInput);
R_RETURN(lan_discovery.GetNetworkInfo(*out_network_info, out_node_latest_update));
}
Result IUserLocalCommunicationService::Scan(
Out<s16> network_count, WifiChannel channel, const ScanFilter& scan_filter,
OutArray<NetworkInfo, BufferAttr_HipcAutoSelect> out_network_info) {
LOG_INFO(Service_LDN, "called, channel={}, filter_scan_flag={}, filter_network_type={}",
channel, scan_filter.flag, scan_filter.network_type);
R_UNLESS(!out_network_info.empty(), ResultBadInput);
R_RETURN(lan_discovery.Scan(out_network_info, *network_count, scan_filter));
}
Result IUserLocalCommunicationService::ScanPrivate(
Out<s16> network_count, WifiChannel channel, const ScanFilter& scan_filter,
OutArray<NetworkInfo, BufferAttr_HipcAutoSelect> out_network_info) {
LOG_INFO(Service_LDN, "called, channel={}, filter_scan_flag={}, filter_network_type={}",
channel, scan_filter.flag, scan_filter.network_type);
R_UNLESS(out_network_info.empty(), ResultBadInput);
R_RETURN(lan_discovery.Scan(out_network_info, *network_count, scan_filter));
}
Result IUserLocalCommunicationService::SetWirelessControllerRestriction(
WirelessControllerRestriction wireless_restriction) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
R_SUCCEED();
}
Result IUserLocalCommunicationService::OpenAccessPoint() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.OpenAccessPoint());
}
Result IUserLocalCommunicationService::CloseAccessPoint() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.CloseAccessPoint());
}
Result IUserLocalCommunicationService::CreateNetwork(const CreateNetworkConfig& create_config) {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.CreateNetwork(create_config.security_config, create_config.user_config,
create_config.network_config));
}
Result IUserLocalCommunicationService::CreateNetworkPrivate(
const CreateNetworkConfigPrivate& create_config,
InArray<AddressEntry, BufferAttr_HipcPointer> address_list) {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.CreateNetwork(create_config.security_config, create_config.user_config,
create_config.network_config));
}
Result IUserLocalCommunicationService::DestroyNetwork() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.DestroyNetwork());
}
Result IUserLocalCommunicationService::SetAdvertiseData(
InBuffer<BufferAttr_HipcAutoSelect> buffer_data) {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.SetAdvertiseData(buffer_data));
}
Result IUserLocalCommunicationService::SetStationAcceptPolicy(AcceptPolicy accept_policy) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
R_SUCCEED();
}
Result IUserLocalCommunicationService::AddAcceptFilterEntry(MacAddress mac_address) {
LOG_WARNING(Service_LDN, "(STUBBED) called");
R_SUCCEED();
}
Result IUserLocalCommunicationService::OpenStation() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.OpenStation());
}
Result IUserLocalCommunicationService::CloseStation() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.CloseStation());
}
Result IUserLocalCommunicationService::Connect(
const ConnectNetworkData& connect_data,
InLargeData<NetworkInfo, BufferAttr_HipcPointer> network_info) {
LOG_INFO(Service_LDN,
"called, passphrase_size={}, security_mode={}, "
"local_communication_version={}",
connect_data.security_config.passphrase_size,
connect_data.security_config.security_mode, connect_data.local_communication_version);
R_RETURN(lan_discovery.Connect(*network_info, connect_data.user_config,
static_cast<u16>(connect_data.local_communication_version)));
}
Result IUserLocalCommunicationService::Disconnect() {
LOG_INFO(Service_LDN, "called");
R_RETURN(lan_discovery.Disconnect());
}
Result IUserLocalCommunicationService::Initialize(ClientProcessId aruid) {
LOG_INFO(Service_LDN, "called, process_id={}", aruid.pid);
const auto network_interface = Network::GetSelectedNetworkInterface();
R_UNLESS(network_interface, ResultAirplaneModeEnabled);
if (auto room_member = room_network.GetRoomMember().lock()) {
ldn_packet_received = room_member->BindOnLdnPacketReceived(
[this](const Network::LDNPacket& packet) { OnLDNPacketReceived(packet); });
} else {
LOG_ERROR(Service_LDN, "Couldn't bind callback!");
R_RETURN(ResultAirplaneModeEnabled);
}
lan_discovery.Initialize([&]() { OnEventFired(); });
is_initialized = true;
R_SUCCEED();
}
Result IUserLocalCommunicationService::Finalize() {
LOG_INFO(Service_LDN, "called");
if (auto room_member = room_network.GetRoomMember().lock()) {
room_member->Unbind(ldn_packet_received);
}
is_initialized = false;
R_RETURN(lan_discovery.Finalize());
}
Result IUserLocalCommunicationService::Initialize2(u32 version, ClientProcessId process_id) {
LOG_INFO(Service_LDN, "called, version={}, process_id={}", version, process_id.pid);
R_RETURN(Initialize(process_id));
}
void IUserLocalCommunicationService::OnLDNPacketReceived(const Network::LDNPacket& packet) {
lan_discovery.ReceivePacket(packet);
}
void IUserLocalCommunicationService::OnEventFired() {
state_change_event->Signal();
}
} // namespace Service::LDN

103
src/core/hle/service/ldn/user_local_communication_service.h Normal file
View file

@ -0,0 +1,103 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/ldn/lan_discovery.h"
#include "core/hle/service/ldn/ldn_types.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Network {
class RoomNetwork;
}
namespace Service::LDN {
class IUserLocalCommunicationService final
: public ServiceFramework<IUserLocalCommunicationService> {
public:
explicit IUserLocalCommunicationService(Core::System& system_);
~IUserLocalCommunicationService() override;
private:
Result GetState(Out<State> out_state);
Result GetNetworkInfo(OutLargeData<NetworkInfo, BufferAttr_HipcPointer> out_network_info);
Result GetIpv4Address(Out<Ipv4Address> out_current_address, Out<Ipv4Address> out_subnet_mask);
Result GetDisconnectReason(Out<DisconnectReason> out_disconnect_reason);
Result GetSecurityParameter(Out<SecurityParameter> out_security_parameter);
Result GetNetworkConfig(Out<NetworkConfig> out_network_config);
Result AttachStateChangeEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
Result GetNetworkInfoLatestUpdate(
OutLargeData<NetworkInfo, BufferAttr_HipcPointer> out_network_info,
OutArray<NodeLatestUpdate, BufferAttr_HipcPointer> out_node_latest_update);
Result Scan(Out<s16> network_count, WifiChannel channel, const ScanFilter& scan_filter,
OutArray<NetworkInfo, BufferAttr_HipcAutoSelect> out_network_info);
Result ScanPrivate(Out<s16> network_count, WifiChannel channel, const ScanFilter& scan_filter,
OutArray<NetworkInfo, BufferAttr_HipcAutoSelect> out_network_info);
Result SetWirelessControllerRestriction(WirelessControllerRestriction wireless_restriction);
Result OpenAccessPoint();
Result CloseAccessPoint();
Result CreateNetwork(const CreateNetworkConfig& create_network_Config);
Result CreateNetworkPrivate(const CreateNetworkConfigPrivate& create_network_Config,
InArray<AddressEntry, BufferAttr_HipcPointer> address_list);
Result DestroyNetwork();
Result SetAdvertiseData(InBuffer<BufferAttr_HipcAutoSelect> buffer_data);
Result SetStationAcceptPolicy(AcceptPolicy accept_policy);
Result AddAcceptFilterEntry(MacAddress mac_address);
Result OpenStation();
Result CloseStation();
Result Connect(const ConnectNetworkData& connect_data,
InLargeData<NetworkInfo, BufferAttr_HipcPointer> network_info);
Result Disconnect();
Result Initialize(ClientProcessId aruid);
Result Finalize();
Result Initialize2(u32 version, ClientProcessId aruid);
private:
/// Callback to parse and handle a received LDN packet.
void OnLDNPacketReceived(const Network::LDNPacket& packet);
void OnEventFired();
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* state_change_event;
Network::RoomNetwork& room_network;
LANDiscovery lan_discovery;
// Callback identifier for the OnLDNPacketReceived event.
Network::RoomMember::CallbackHandle<Network::LDNPacket> ldn_packet_received;
bool is_initialized{};
};
} // namespace Service::LDN