ldn: Initial implementation
This commit is contained in:
FearlessTobi
parent
0cef3b47f3
commit
f5e635adda
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@ -500,6 +500,8 @@ add_library(core STATIC
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hle/service/jit/jit.h
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hle/service/lbl/lbl.cpp
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hle/service/lbl/lbl.h
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hle/service/ldn/lan_discovery.cpp
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hle/service/ldn/lan_discovery.h
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hle/service/ldn/ldn_results.h
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hle/service/ldn/ldn.cpp
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hle/service/ldn/ldn.h
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@ -0,0 +1,644 @@
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "core/hle/service/ldn/lan_discovery.h"
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#include "core/internal_network/network.h"
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#include "core/internal_network/network_interface.h"
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namespace Service::LDN {
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LanStation::LanStation(s8 node_id_, LANDiscovery* discovery_)
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: node_info(nullptr), status(NodeStatus::Disconnected), node_id(node_id_),
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discovery(discovery_) {}
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LanStation::~LanStation() = default;
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NodeStatus LanStation::GetStatus() const {
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return status;
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}
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void LanStation::OnClose() {
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LOG_INFO(Service_LDN, "OnClose {}", node_id);
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Reset();
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discovery->UpdateNodes();
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}
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void LanStation::Reset() {
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status = NodeStatus::Disconnected;
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};
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void LanStation::OverrideInfo() {
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bool connected = GetStatus() == NodeStatus::Connected;
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node_info->node_id = node_id;
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node_info->is_connected = connected ? 1 : 0;
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}
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LANDiscovery::LANDiscovery(Network::RoomNetwork& room_network_)
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: stations({{{1, this}, {2, this}, {3, this}, {4, this}, {5, this}, {6, this}, {7, this}}}),
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room_network{room_network_} {
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LOG_INFO(Service_LDN, "LANDiscovery");
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}
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LANDiscovery::~LANDiscovery() {
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LOG_INFO(Service_LDN, "~LANDiscovery");
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if (inited) {
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Result rc = Finalize();
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LOG_INFO(Service_LDN, "Finalize: {}", rc.raw);
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}
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}
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void LANDiscovery::InitNetworkInfo() {
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network_info.common.bssid = GetFakeMac();
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network_info.common.channel = WifiChannel::Wifi24_6;
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network_info.common.link_level = LinkLevel::Good;
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network_info.common.network_type = PackedNetworkType::Ldn;
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network_info.common.ssid = fake_ssid;
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auto& nodes = network_info.ldn.nodes;
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for (std::size_t i = 0; i < NodeCountMax; i++) {
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nodes[i].node_id = static_cast<s8>(i);
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nodes[i].is_connected = 0;
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}
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}
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void LANDiscovery::InitNodeStateChange() {
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for (auto& node_update : nodeChanges) {
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node_update.state_change = NodeStateChange::None;
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}
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for (auto& node_state : node_last_states) {
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node_state = 0;
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}
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}
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State LANDiscovery::GetState() const {
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return state;
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}
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void LANDiscovery::SetState(State new_state) {
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state = new_state;
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}
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Result LANDiscovery::GetNetworkInfo(NetworkInfo& out_network) const {
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if (state == State::AccessPointCreated || state == State::StationConnected) {
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std::memcpy(&out_network, &network_info, sizeof(network_info));
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return ResultSuccess;
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}
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return ResultBadState;
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}
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Result LANDiscovery::GetNetworkInfo(NetworkInfo& out_network,
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std::vector<NodeLatestUpdate>& out_updates,
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std::size_t buffer_count) {
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if (buffer_count > NodeCountMax) {
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return ResultInvalidBufferCount;
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}
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if (state == State::AccessPointCreated || state == State::StationConnected) {
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std::memcpy(&out_network, &network_info, sizeof(network_info));
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for (std::size_t i = 0; i < buffer_count; i++) {
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out_updates[i].state_change = nodeChanges[i].state_change;
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nodeChanges[i].state_change = NodeStateChange::None;
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}
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return ResultSuccess;
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}
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return ResultBadState;
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}
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DisconnectReason LANDiscovery::GetDisconnectReason() const {
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return disconnect_reason;
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}
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Result LANDiscovery::Scan(std::vector<NetworkInfo>& networks, u16& count,
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const ScanFilter& filter) {
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if (!IsFlagSet(filter.flag, ScanFilterFlag::NetworkType) ||
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filter.network_type <= NetworkType::All) {
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if (!IsFlagSet(filter.flag, ScanFilterFlag::Ssid) && filter.ssid.length >= SsidLengthMax) {
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return ResultBadInput;
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}
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}
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{
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std::scoped_lock lock{packet_mutex};
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scan_results.clear();
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SendBroadcast(Network::LDNPacketType::Scan);
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}
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LOG_INFO(Service_LDN, "Waiting for scan replies");
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std::this_thread::sleep_for(std::chrono::seconds(1));
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std::scoped_lock lock{packet_mutex};
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for (const auto& [key, info] : scan_results) {
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if (count >= networks.size()) {
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break;
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}
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if (IsFlagSet(filter.flag, ScanFilterFlag::LocalCommunicationId)) {
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if (filter.network_id.intent_id.local_communication_id !=
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info.network_id.intent_id.local_communication_id) {
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continue;
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}
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}
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if (IsFlagSet(filter.flag, ScanFilterFlag::SessionId)) {
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if (filter.network_id.session_id != info.network_id.session_id) {
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continue;
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}
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}
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if (IsFlagSet(filter.flag, ScanFilterFlag::NetworkType)) {
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if (filter.network_type != static_cast<NetworkType>(info.common.network_type)) {
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continue;
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}
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}
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if (IsFlagSet(filter.flag, ScanFilterFlag::Ssid)) {
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if (filter.ssid != info.common.ssid) {
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continue;
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}
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}
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if (IsFlagSet(filter.flag, ScanFilterFlag::SceneId)) {
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if (filter.network_id.intent_id.scene_id != info.network_id.intent_id.scene_id) {
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continue;
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}
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}
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networks[count++] = info;
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}
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return ResultSuccess;
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}
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Result LANDiscovery::SetAdvertiseData(std::vector<u8>& data) {
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std::scoped_lock lock{packet_mutex};
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std::size_t size = data.size();
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if (size > AdvertiseDataSizeMax) {
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return ResultAdvertiseDataTooLarge;
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}
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std::memcpy(network_info.ldn.advertise_data.data(), data.data(), size);
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network_info.ldn.advertise_data_size = static_cast<u16>(size);
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UpdateNodes();
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return ResultSuccess;
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}
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Result LANDiscovery::OpenAccessPoint() {
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std::scoped_lock lock{packet_mutex};
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disconnect_reason = DisconnectReason::None;
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if (state == State::None) {
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return ResultBadState;
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}
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ResetStations();
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SetState(State::AccessPointOpened);
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return ResultSuccess;
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}
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Result LANDiscovery::CloseAccessPoint() {
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std::scoped_lock lock{packet_mutex};
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if (state == State::None) {
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return ResultBadState;
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}
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if (state == State::AccessPointCreated) {
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DestroyNetwork();
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}
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ResetStations();
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SetState(State::Initialized);
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return ResultSuccess;
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}
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Result LANDiscovery::OpenStation() {
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std::scoped_lock lock{packet_mutex};
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disconnect_reason = DisconnectReason::None;
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if (state == State::None) {
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return ResultBadState;
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}
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ResetStations();
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SetState(State::StationOpened);
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return ResultSuccess;
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}
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Result LANDiscovery::CloseStation() {
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std::scoped_lock lock{packet_mutex};
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if (state == State::None) {
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return ResultBadState;
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}
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if (state == State::StationConnected) {
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Disconnect();
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}
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ResetStations();
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SetState(State::Initialized);
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return ResultSuccess;
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}
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Result LANDiscovery::CreateNetwork(const SecurityConfig& security_config,
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const UserConfig& user_config,
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const NetworkConfig& network_config) {
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std::scoped_lock lock{packet_mutex};
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if (state != State::AccessPointOpened) {
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return ResultBadState;
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}
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InitNetworkInfo();
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network_info.ldn.node_count_max = network_config.node_count_max;
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network_info.ldn.security_mode = security_config.security_mode;
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if (network_config.channel == WifiChannel::Default) {
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network_info.common.channel = WifiChannel::Wifi24_6;
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} else {
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network_info.common.channel = network_config.channel;
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}
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std::independent_bits_engine<std::mt19937, 64, u64> bits_engine;
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network_info.network_id.session_id.high = bits_engine();
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network_info.network_id.session_id.low = bits_engine();
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network_info.network_id.intent_id = network_config.intent_id;
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NodeInfo& node0 = network_info.ldn.nodes[0];
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const Result rc2 = GetNodeInfo(node0, user_config, network_config.local_communication_version);
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if (rc2.IsError()) {
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return ResultAccessPointConnectionFailed;
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}
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SetState(State::AccessPointCreated);
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InitNodeStateChange();
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node0.is_connected = 1;
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UpdateNodes();
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return rc2;
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}
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Result LANDiscovery::DestroyNetwork() {
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for (auto local_ip : connected_clients) {
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SendPacket(Network::LDNPacketType::DestroyNetwork, local_ip);
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}
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ResetStations();
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SetState(State::AccessPointOpened);
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LanEvent();
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return ResultSuccess;
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}
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Result LANDiscovery::Connect(const NetworkInfo& network_info_, const UserConfig& user_config,
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u16 local_communication_version) {
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std::scoped_lock lock{packet_mutex};
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if (network_info_.ldn.node_count == 0) {
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return ResultInvalidNodeCount;
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}
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Result rc = GetNodeInfo(node_info, user_config, local_communication_version);
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if (rc.IsError()) {
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return ResultConnectionFailed;
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}
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Ipv4Address node_host = network_info_.ldn.nodes[0].ipv4_address;
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std::reverse(std::begin(node_host), std::end(node_host)); // htonl
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host_ip = node_host;
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SendPacket(Network::LDNPacketType::Connect, node_info, *host_ip);
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InitNodeStateChange();
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std::this_thread::sleep_for(std::chrono::seconds(1));
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return ResultSuccess;
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}
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Result LANDiscovery::Disconnect() {
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if (host_ip) {
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SendPacket(Network::LDNPacketType::Disconnect, node_info, *host_ip);
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}
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SetState(State::StationOpened);
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LanEvent();
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return ResultSuccess;
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}
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Result LANDiscovery::Initialize(LanEventFunc lan_event, bool listening) {
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std::scoped_lock lock{packet_mutex};
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if (inited) {
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return ResultSuccess;
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}
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for (auto& station : stations) {
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station.discovery = this;
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station.node_info = &network_info.ldn.nodes[station.node_id];
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station.Reset();
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}
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connected_clients.clear();
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LanEvent = lan_event;
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SetState(State::Initialized);
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inited = true;
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return ResultSuccess;
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}
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Result LANDiscovery::Finalize() {
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std::scoped_lock lock{packet_mutex};
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Result rc = ResultSuccess;
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if (inited) {
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if (state == State::AccessPointCreated) {
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DestroyNetwork();
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}
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if (state == State::StationConnected) {
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Disconnect();
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}
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ResetStations();
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inited = false;
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}
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SetState(State::None);
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return rc;
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}
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void LANDiscovery::ResetStations() {
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for (auto& station : stations) {
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station.Reset();
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}
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connected_clients.clear();
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}
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void LANDiscovery::UpdateNodes() {
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u8 count = 0;
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for (auto& station : stations) {
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bool connected = station.GetStatus() == NodeStatus::Connected;
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if (connected) {
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count++;
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}
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station.OverrideInfo();
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}
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network_info.ldn.node_count = count + 1;
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for (auto local_ip : connected_clients) {
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SendPacket(Network::LDNPacketType::SyncNetwork, network_info, local_ip);
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}
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OnNetworkInfoChanged();
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}
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void LANDiscovery::OnSyncNetwork(const NetworkInfo& info) {
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network_info = info;
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if (state == State::StationOpened) {
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SetState(State::StationConnected);
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}
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OnNetworkInfoChanged();
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}
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void LANDiscovery::OnDisconnectFromHost() {
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LOG_INFO(Service_LDN, "OnDisconnectFromHost state: {}", static_cast<int>(state));
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host_ip = std::nullopt;
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if (state == State::StationConnected) {
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SetState(State::StationOpened);
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LanEvent();
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}
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}
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void LANDiscovery::OnNetworkInfoChanged() {
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if (IsNodeStateChanged()) {
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LanEvent();
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}
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return;
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}
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Network::IPv4Address LANDiscovery::GetLocalIp() const {
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Network::IPv4Address local_ip{0xFF, 0xFF, 0xFF, 0xFF};
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if (auto room_member = room_network.GetRoomMember().lock()) {
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if (room_member->IsConnected()) {
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local_ip = room_member->GetFakeIpAddress();
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}
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}
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return local_ip;
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}
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template <typename Data>
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void LANDiscovery::SendPacket(Network::LDNPacketType type, const Data& data,
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Ipv4Address remote_ip) {
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Network::LDNPacket packet;
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packet.type = type;
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packet.broadcast = false;
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packet.local_ip = GetLocalIp();
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packet.remote_ip = remote_ip;
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packet.data.clear();
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packet.data.resize(sizeof(data));
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std::memcpy(packet.data.data(), &data, sizeof(data));
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SendPacket(packet);
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}
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void LANDiscovery::SendPacket(Network::LDNPacketType type, Ipv4Address remote_ip) {
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Network::LDNPacket packet;
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packet.type = type;
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packet.broadcast = false;
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packet.local_ip = GetLocalIp();
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packet.remote_ip = remote_ip;
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packet.data.clear();
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SendPacket(packet);
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}
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template <typename Data>
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void LANDiscovery::SendBroadcast(Network::LDNPacketType type, const Data& data) {
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Network::LDNPacket packet;
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packet.type = type;
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packet.broadcast = true;
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packet.local_ip = GetLocalIp();
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packet.data.clear();
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packet.data.resize(sizeof(data));
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std::memcpy(packet.data.data(), &data, sizeof(data));
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SendPacket(packet);
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}
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void LANDiscovery::SendBroadcast(Network::LDNPacketType type) {
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Network::LDNPacket packet;
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packet.type = type;
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packet.broadcast = true;
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packet.local_ip = GetLocalIp();
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packet.data.clear();
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SendPacket(packet);
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}
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void LANDiscovery::SendPacket(const Network::LDNPacket& packet) {
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if (auto room_member = room_network.GetRoomMember().lock()) {
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if (room_member->IsConnected()) {
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room_member->SendLdnPacket(packet);
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}
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}
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}
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void LANDiscovery::ReceivePacket(const Network::LDNPacket& packet) {
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std::scoped_lock lock{packet_mutex};
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switch (packet.type) {
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case Network::LDNPacketType::Scan: {
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LOG_INFO(Frontend, "Scan packet received!");
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if (state == State::AccessPointCreated) {
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// Reply to the sender
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SendPacket(Network::LDNPacketType::ScanResp, network_info, packet.local_ip);
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}
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break;
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}
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case Network::LDNPacketType::ScanResp: {
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LOG_INFO(Frontend, "ScanResp packet received!");
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||||
|
||||
NetworkInfo info{};
|
||||
std::memcpy(&info, packet.data.data(), sizeof(NetworkInfo));
|
||||
scan_results.insert({info.common.bssid, info});
|
||||
|
||||
break;
|
||||
}
|
||||
case Network::LDNPacketType::Connect: {
|
||||
LOG_INFO(Frontend, "Connect packet received!");
|
||||
|
||||
NodeInfo info{};
|
||||
std::memcpy(&info, packet.data.data(), sizeof(NodeInfo));
|
||||
|
||||
connected_clients.push_back(packet.local_ip);
|
||||
|
||||
for (LanStation& station : stations) {
|
||||
if (station.status != NodeStatus::Connected) {
|
||||
*station.node_info = info;
|
||||
station.status = NodeStatus::Connected;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
UpdateNodes();
|
||||
|
||||
break;
|
||||
}
|
||||
case Network::LDNPacketType::Disconnect: {
|
||||
LOG_INFO(Frontend, "Disconnect packet received!");
|
||||
|
||||
connected_clients.erase(
|
||||
std::remove(connected_clients.begin(), connected_clients.end(), packet.local_ip),
|
||||
connected_clients.end());
|
||||
|
||||
NodeInfo info{};
|
||||
std::memcpy(&info, packet.data.data(), sizeof(NodeInfo));
|
||||
|
||||
for (LanStation& station : stations) {
|
||||
if (station.status == NodeStatus::Connected &&
|
||||
station.node_info->mac_address == info.mac_address) {
|
||||
station.OnClose();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
case Network::LDNPacketType::DestroyNetwork: {
|
||||
ResetStations();
|
||||
OnDisconnectFromHost();
|
||||
break;
|
||||
}
|
||||
case Network::LDNPacketType::SyncNetwork: {
|
||||
if (state == State::StationOpened || state == State::StationConnected) {
|
||||
LOG_INFO(Frontend, "SyncNetwork packet received!");
|
||||
NetworkInfo info{};
|
||||
std::memcpy(&info, packet.data.data(), sizeof(NetworkInfo));
|
||||
|
||||
OnSyncNetwork(info);
|
||||
} else {
|
||||
LOG_INFO(Frontend, "SyncNetwork packet received but in wrong State!");
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
default: {
|
||||
LOG_INFO(Frontend, "ReceivePacket unhandled type {}", static_cast<int>(packet.type));
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool LANDiscovery::IsNodeStateChanged() {
|
||||
bool changed = false;
|
||||
const auto& nodes = network_info.ldn.nodes;
|
||||
for (int i = 0; i < NodeCountMax; i++) {
|
||||
if (nodes[i].is_connected != node_last_states[i]) {
|
||||
if (nodes[i].is_connected) {
|
||||
nodeChanges[i].state_change |= NodeStateChange::Connect;
|
||||
} else {
|
||||
nodeChanges[i].state_change |= NodeStateChange::Disconnect;
|
||||
}
|
||||
node_last_states[i] = nodes[i].is_connected;
|
||||
changed = true;
|
||||
}
|
||||
}
|
||||
return changed;
|
||||
}
|
||||
|
||||
bool LANDiscovery::IsFlagSet(ScanFilterFlag flag, ScanFilterFlag search_flag) const {
|
||||
const auto flag_value = static_cast<u32>(flag);
|
||||
const auto search_flag_value = static_cast<u32>(search_flag);
|
||||
return (flag_value & search_flag_value) == search_flag_value;
|
||||
}
|
||||
|
||||
int LANDiscovery::GetStationCount() {
|
||||
int count = 0;
|
||||
for (const auto& station : stations) {
|
||||
if (station.GetStatus() != NodeStatus::Disconnected) {
|
||||
count++;
|
||||
}
|
||||
}
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
MacAddress LANDiscovery::GetFakeMac() const {
|
||||
MacAddress mac{};
|
||||
mac.raw[0] = 0x02;
|
||||
mac.raw[1] = 0x00;
|
||||
|
||||
const auto ip = GetLocalIp();
|
||||
memcpy(mac.raw.data() + 2, &ip, sizeof(ip));
|
||||
|
||||
return mac;
|
||||
}
|
||||
|
||||
Result LANDiscovery::GetNodeInfo(NodeInfo& node, const UserConfig& userConfig,
|
||||
u16 localCommunicationVersion) {
|
||||
const auto network_interface = Network::GetSelectedNetworkInterface();
|
||||
|
||||
if (!network_interface) {
|
||||
LOG_ERROR(Service_LDN, "No network interface available");
|
||||
return ResultNoIpAddress;
|
||||
}
|
||||
|
||||
node.mac_address = GetFakeMac();
|
||||
node.is_connected = 1;
|
||||
std::memcpy(node.user_name.data(), userConfig.user_name.data(), UserNameBytesMax + 1);
|
||||
node.local_communication_version = localCommunicationVersion;
|
||||
|
||||
Ipv4Address current_address = GetLocalIp();
|
||||
std::reverse(std::begin(current_address), std::end(current_address)); // ntohl
|
||||
node.ipv4_address = current_address;
|
||||
|
||||
return ResultSuccess;
|
||||
}
|
||||
|
||||
} // namespace Service::LDN
|
||||
|
|
@ -0,0 +1,133 @@
|
|||
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <array>
|
||||
#include <cstring>
|
||||
#include <functional>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <optional>
|
||||
#include <random>
|
||||
#include <thread>
|
||||
#include <unordered_map>
|
||||
|
||||
#include "common/logging/log.h"
|
||||
#include "common/socket_types.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/ldn/ldn_results.h"
|
||||
#include "core/hle/service/ldn/ldn_types.h"
|
||||
#include "network/network.h"
|
||||
|
||||
namespace Service::LDN {
|
||||
|
||||
class LANDiscovery;
|
||||
|
||||
class LanStation {
|
||||
public:
|
||||
LanStation(s8 node_id_, LANDiscovery* discovery_);
|
||||
~LanStation();
|
||||
|
||||
void OnClose();
|
||||
NodeStatus GetStatus() const;
|
||||
void Reset();
|
||||
void OverrideInfo();
|
||||
|
||||
protected:
|
||||
friend class LANDiscovery;
|
||||
NodeInfo* node_info;
|
||||
NodeStatus status;
|
||||
s8 node_id;
|
||||
LANDiscovery* discovery;
|
||||
};
|
||||
|
||||
class LANDiscovery {
|
||||
public:
|
||||
typedef std::function<void()> LanEventFunc;
|
||||
|
||||
LANDiscovery(Network::RoomNetwork& room_network_);
|
||||
~LANDiscovery();
|
||||
|
||||
State GetState() const;
|
||||
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);
|
||||
|
||||
DisconnectReason GetDisconnectReason() const;
|
||||
Result Scan(std::vector<NetworkInfo>& networks, u16& count, const ScanFilter& filter);
|
||||
Result SetAdvertiseData(std::vector<u8>& data);
|
||||
|
||||
Result OpenAccessPoint();
|
||||
Result CloseAccessPoint();
|
||||
|
||||
Result OpenStation();
|
||||
Result CloseStation();
|
||||
|
||||
Result CreateNetwork(const SecurityConfig& security_config, const UserConfig& user_config,
|
||||
const NetworkConfig& network_config);
|
||||
Result DestroyNetwork();
|
||||
|
||||
Result Connect(const NetworkInfo& network_info_, const UserConfig& user_config,
|
||||
u16 local_communication_version);
|
||||
Result Disconnect();
|
||||
|
||||
Result Initialize(LanEventFunc lan_event = empty_func, bool listening = true);
|
||||
Result Finalize();
|
||||
|
||||
void ReceivePacket(const Network::LDNPacket& packet);
|
||||
|
||||
protected:
|
||||
friend class LanStation;
|
||||
|
||||
void InitNetworkInfo();
|
||||
void InitNodeStateChange();
|
||||
|
||||
void ResetStations();
|
||||
void UpdateNodes();
|
||||
|
||||
void OnSyncNetwork(const NetworkInfo& info);
|
||||
void OnDisconnectFromHost();
|
||||
void OnNetworkInfoChanged();
|
||||
|
||||
bool IsNodeStateChanged();
|
||||
bool IsFlagSet(ScanFilterFlag flag, ScanFilterFlag search_flag) const;
|
||||
int GetStationCount();
|
||||
MacAddress GetFakeMac() const;
|
||||
Result GetNodeInfo(NodeInfo& node, const UserConfig& user_config,
|
||||
u16 local_communication_version);
|
||||
|
||||
Network::IPv4Address GetLocalIp() const;
|
||||
template <typename Data>
|
||||
void SendPacket(Network::LDNPacketType type, const Data& data, Ipv4Address remote_ip);
|
||||
void SendPacket(Network::LDNPacketType type, Ipv4Address remote_ip);
|
||||
template <typename Data>
|
||||
void SendBroadcast(Network::LDNPacketType type, const Data& data);
|
||||
void SendBroadcast(Network::LDNPacketType type);
|
||||
void SendPacket(const Network::LDNPacket& packet);
|
||||
|
||||
static const LanEventFunc empty_func;
|
||||
const Ssid fake_ssid{"YuzuFakeSsidForLdn"};
|
||||
|
||||
bool inited{};
|
||||
std::mutex packet_mutex;
|
||||
std::array<LanStation, StationCountMax> stations;
|
||||
std::array<NodeLatestUpdate, NodeCountMax> nodeChanges{};
|
||||
std::array<u8, NodeCountMax> node_last_states{};
|
||||
std::unordered_map<MacAddress, NetworkInfo, MACAddressHash> scan_results{};
|
||||
NodeInfo node_info{};
|
||||
NetworkInfo network_info{};
|
||||
State state{State::None};
|
||||
DisconnectReason disconnect_reason{DisconnectReason::None};
|
||||
|
||||
// TODO (flTobi): Should this be an std::set?
|
||||
std::vector<Ipv4Address> connected_clients;
|
||||
std::optional<Ipv4Address> host_ip = std::nullopt;
|
||||
|
||||
LanEventFunc LanEvent;
|
||||
|
||||
Network::RoomNetwork& room_network;
|
||||
};
|
||||
} // namespace Service::LDN
|
||||
|
|
@ -4,11 +4,13 @@
|
|||
#include <memory>
|
||||
|
||||
#include "core/core.h"
|
||||
#include "core/hle/service/ldn/lan_discovery.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/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
|
||||
|
|
@ -105,13 +107,13 @@ class IUserLocalCommunicationService final
|
|||
public:
|
||||
explicit IUserLocalCommunicationService(Core::System& system_)
|
||||
: ServiceFramework{system_, "IUserLocalCommunicationService", ServiceThreadType::CreateNew},
|
||||
service_context{system, "IUserLocalCommunicationService"}, room_network{
|
||||
system_.GetRoomNetwork()} {
|
||||
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, nullptr, "GetIpv4Address"},
|
||||
{2, &IUserLocalCommunicationService::GetIpv4Address, "GetIpv4Address"},
|
||||
{3, &IUserLocalCommunicationService::GetDisconnectReason, "GetDisconnectReason"},
|
||||
{4, &IUserLocalCommunicationService::GetSecurityParameter, "GetSecurityParameter"},
|
||||
{5, &IUserLocalCommunicationService::GetNetworkConfig, "GetNetworkConfig"},
|
||||
|
|
@ -119,7 +121,7 @@ public:
|
|||
{101, &IUserLocalCommunicationService::GetNetworkInfoLatestUpdate, "GetNetworkInfoLatestUpdate"},
|
||||
{102, &IUserLocalCommunicationService::Scan, "Scan"},
|
||||
{103, &IUserLocalCommunicationService::ScanPrivate, "ScanPrivate"},
|
||||
{104, nullptr, "SetWirelessControllerRestriction"},
|
||||
{104, &IUserLocalCommunicationService::SetWirelessControllerRestriction, "SetWirelessControllerRestriction"},
|
||||
{200, &IUserLocalCommunicationService::OpenAccessPoint, "OpenAccessPoint"},
|
||||
{201, &IUserLocalCommunicationService::CloseAccessPoint, "CloseAccessPoint"},
|
||||
{202, &IUserLocalCommunicationService::CreateNetwork, "CreateNetwork"},
|
||||
|
|
@ -148,16 +150,30 @@ public:
|
|||
}
|
||||
|
||||
~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->GetWritableEvent().Signal();
|
||||
}
|
||||
|
||||
void GetState(Kernel::HLERequestContext& ctx) {
|
||||
State state = State::Error;
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called, state = {}", state);
|
||||
|
||||
if (is_initialized) {
|
||||
state = lan_discovery.GetState();
|
||||
}
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 3};
|
||||
rb.Push(ResultSuccess);
|
||||
|
|
@ -175,7 +191,7 @@ public:
|
|||
}
|
||||
|
||||
NetworkInfo network_info{};
|
||||
const auto rc = ResultSuccess;
|
||||
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};
|
||||
|
|
@ -183,28 +199,52 @@ public:
|
|||
return;
|
||||
}
|
||||
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called, ssid='{}', nodes={}",
|
||||
network_info.common.ssid.GetStringValue(), network_info.ldn.node_count);
|
||||
|
||||
ctx.WriteBuffer<NetworkInfo>(network_info);
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(rc);
|
||||
rb.Push(ResultSuccess);
|
||||
}
|
||||
|
||||
void GetIpv4Address(Kernel::HLERequestContext& ctx) {
|
||||
LOG_CRITICAL(Service_LDN, "called");
|
||||
|
||||
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(Kernel::HLERequestContext& ctx) {
|
||||
const auto disconnect_reason = DisconnectReason::None;
|
||||
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called, disconnect_reason={}", disconnect_reason);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 3};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.PushEnum(disconnect_reason);
|
||||
rb.PushEnum(lan_discovery.GetDisconnectReason());
|
||||
}
|
||||
|
||||
void GetSecurityParameter(Kernel::HLERequestContext& ctx) {
|
||||
SecurityParameter security_parameter{};
|
||||
NetworkInfo info{};
|
||||
const Result rc = ResultSuccess;
|
||||
const Result rc = lan_discovery.GetNetworkInfo(info);
|
||||
|
||||
if (rc.IsError()) {
|
||||
LOG_ERROR(Service_LDN, "NetworkInfo is not valid {}", rc.raw);
|
||||
|
|
@ -217,8 +257,6 @@ public:
|
|||
std::memcpy(security_parameter.data.data(), info.ldn.security_parameter.data(),
|
||||
sizeof(SecurityParameter::data));
|
||||
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 10};
|
||||
rb.Push(rc);
|
||||
rb.PushRaw<SecurityParameter>(security_parameter);
|
||||
|
|
@ -227,7 +265,7 @@ public:
|
|||
void GetNetworkConfig(Kernel::HLERequestContext& ctx) {
|
||||
NetworkConfig config{};
|
||||
NetworkInfo info{};
|
||||
const Result rc = ResultSuccess;
|
||||
const Result rc = lan_discovery.GetNetworkInfo(info);
|
||||
|
||||
if (rc.IsError()) {
|
||||
LOG_ERROR(Service_LDN, "NetworkConfig is not valid {}", rc.raw);
|
||||
|
|
@ -241,12 +279,6 @@ public:
|
|||
config.node_count_max = info.ldn.node_count_max;
|
||||
config.local_communication_version = info.ldn.nodes[0].local_communication_version;
|
||||
|
||||
LOG_WARNING(Service_LDN,
|
||||
"(STUBBED) called, intent_id={}/{}, channel={}, node_count_max={}, "
|
||||
"local_communication_version={}",
|
||||
config.intent_id.local_communication_id, config.intent_id.scene_id,
|
||||
config.channel, config.node_count_max, config.local_communication_version);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 10};
|
||||
rb.Push(rc);
|
||||
rb.PushRaw<NetworkConfig>(config);
|
||||
|
|
@ -265,17 +297,17 @@ public:
|
|||
const std::size_t node_buffer_count = ctx.GetWriteBufferSize(1) / sizeof(NodeLatestUpdate);
|
||||
|
||||
if (node_buffer_count == 0 || network_buffer_size != sizeof(NetworkInfo)) {
|
||||
LOG_ERROR(Service_LDN, "Invalid buffer size {}, {}", network_buffer_size,
|
||||
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;
|
||||
NetworkInfo info{};
|
||||
std::vector<NodeLatestUpdate> latest_update(node_buffer_count);
|
||||
|
||||
const auto rc = ResultSuccess;
|
||||
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};
|
||||
|
|
@ -283,9 +315,6 @@ public:
|
|||
return;
|
||||
}
|
||||
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called, ssid='{}', nodes={}",
|
||||
info.common.ssid.GetStringValue(), info.ldn.node_count);
|
||||
|
||||
ctx.WriteBuffer(info, 0);
|
||||
ctx.WriteBuffer(latest_update, 1);
|
||||
|
||||
|
|
@ -317,92 +346,78 @@ public:
|
|||
|
||||
u16 count = 0;
|
||||
std::vector<NetworkInfo> network_infos(network_info_size);
|
||||
Result rc = lan_discovery.Scan(network_infos, count, scan_filter);
|
||||
|
||||
LOG_WARNING(Service_LDN,
|
||||
"(STUBBED) called, channel={}, filter_scan_flag={}, filter_network_type={}",
|
||||
channel, scan_filter.flag, scan_filter.network_type);
|
||||
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(ResultSuccess);
|
||||
rb.Push(rc);
|
||||
rb.Push<u32>(count);
|
||||
}
|
||||
|
||||
void OpenAccessPoint(Kernel::HLERequestContext& ctx) {
|
||||
void SetWirelessControllerRestriction(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
}
|
||||
|
||||
void OpenAccessPoint(Kernel::HLERequestContext& ctx) {
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(lan_discovery.OpenAccessPoint());
|
||||
}
|
||||
|
||||
void CloseAccessPoint(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.CloseAccessPoint());
|
||||
}
|
||||
|
||||
void CreateNetwork(Kernel::HLERequestContext& ctx) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
struct Parameters {
|
||||
SecurityConfig security_config;
|
||||
UserConfig user_config;
|
||||
INSERT_PADDING_WORDS_NOINIT(1);
|
||||
NetworkConfig network_config;
|
||||
};
|
||||
static_assert(sizeof(Parameters) == 0x98, "Parameters has incorrect size.");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
const auto parameters{rp.PopRaw<Parameters>()};
|
||||
|
||||
LOG_WARNING(Service_LDN,
|
||||
"(STUBBED) called, passphrase_size={}, security_mode={}, "
|
||||
"local_communication_version={}",
|
||||
parameters.security_config.passphrase_size,
|
||||
parameters.security_config.security_mode,
|
||||
parameters.network_config.local_communication_version);
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
CreateNetworkImpl(ctx);
|
||||
}
|
||||
|
||||
void CreateNetworkPrivate(Kernel::HLERequestContext& ctx) {
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
CreateNetworkImpl(ctx, true);
|
||||
}
|
||||
|
||||
void CreateNetworkImpl(Kernel::HLERequestContext& ctx, bool is_private = false) {
|
||||
IPC::RequestParser rp{ctx};
|
||||
struct Parameters {
|
||||
SecurityConfig security_config;
|
||||
SecurityParameter security_parameter;
|
||||
UserConfig user_config;
|
||||
NetworkConfig network_config;
|
||||
};
|
||||
static_assert(sizeof(Parameters) == 0xB8, "Parameters has incorrect size.");
|
||||
|
||||
const auto parameters{rp.PopRaw<Parameters>()};
|
||||
|
||||
LOG_WARNING(Service_LDN,
|
||||
"(STUBBED) called, passphrase_size={}, security_mode={}, "
|
||||
"local_communication_version={}",
|
||||
parameters.security_config.passphrase_size,
|
||||
parameters.security_config.security_mode,
|
||||
parameters.network_config.local_communication_version);
|
||||
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(ResultSuccess);
|
||||
rb.Push(lan_discovery.CreateNetwork(security_config, user_config, network_Config));
|
||||
}
|
||||
|
||||
void DestroyNetwork(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.DestroyNetwork());
|
||||
}
|
||||
|
||||
void SetAdvertiseData(Kernel::HLERequestContext& ctx) {
|
||||
std::vector<u8> read_buffer = ctx.ReadBuffer();
|
||||
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called, size {}", read_buffer.size());
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.SetAdvertiseData(read_buffer));
|
||||
}
|
||||
|
||||
void SetStationAcceptPolicy(Kernel::HLERequestContext& ctx) {
|
||||
|
|
@ -420,17 +435,17 @@ public:
|
|||
}
|
||||
|
||||
void OpenStation(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.OpenStation());
|
||||
}
|
||||
|
||||
void CloseStation(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.CloseStation());
|
||||
}
|
||||
|
||||
void Connect(Kernel::HLERequestContext& ctx) {
|
||||
|
|
@ -445,16 +460,13 @@ public:
|
|||
|
||||
const auto parameters{rp.PopRaw<Parameters>()};
|
||||
|
||||
LOG_WARNING(Service_LDN,
|
||||
"(STUBBED) called, passphrase_size={}, security_mode={}, "
|
||||
"local_communication_version={}",
|
||||
parameters.security_config.passphrase_size,
|
||||
parameters.security_config.security_mode,
|
||||
parameters.local_communication_version);
|
||||
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 std::vector<u8> read_buffer = ctx.ReadBuffer();
|
||||
NetworkInfo network_info{};
|
||||
|
||||
if (read_buffer.size() != sizeof(NetworkInfo)) {
|
||||
LOG_ERROR(Frontend, "NetworkInfo doesn't match read_buffer size!");
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
|
|
@ -462,40 +474,47 @@ public:
|
|||
return;
|
||||
}
|
||||
|
||||
NetworkInfo network_info{};
|
||||
std::memcpy(&network_info, read_buffer.data(), read_buffer.size());
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.Connect(network_info, parameters.user_config,
|
||||
static_cast<u16>(parameters.local_communication_version)));
|
||||
}
|
||||
|
||||
void Disconnect(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
LOG_INFO(Service_LDN, "called");
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.Disconnect());
|
||||
}
|
||||
void Initialize(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
|
||||
void Initialize(Kernel::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(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
if (auto room_member = room_network.GetRoomMember().lock()) {
|
||||
room_member->Unbind(ldn_packet_received);
|
||||
}
|
||||
|
||||
is_initialized = false;
|
||||
|
||||
IPC::ResponseBuilder rb{ctx, 2};
|
||||
rb.Push(ResultSuccess);
|
||||
rb.Push(lan_discovery.Finalize());
|
||||
}
|
||||
|
||||
void Initialize2(Kernel::HLERequestContext& ctx) {
|
||||
LOG_WARNING(Service_LDN, "(STUBBED) called");
|
||||
|
||||
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);
|
||||
|
|
@ -508,14 +527,26 @@ public:
|
|||
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;
|
||||
// TODO (flTobi): Change this to ResultSuccess when LDN is fully implemented
|
||||
return ResultAirplaneModeEnabled;
|
||||
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{};
|
||||
};
|
||||
|
|
|
|||
|
|
@ -31,6 +31,14 @@ enum class NodeStateChange : u8 {
|
|||
DisconnectAndConnect,
|
||||
};
|
||||
|
||||
inline NodeStateChange operator|(NodeStateChange a, NodeStateChange b) {
|
||||
return static_cast<NodeStateChange>(static_cast<u8>(a) | static_cast<u8>(b));
|
||||
}
|
||||
|
||||
inline NodeStateChange operator|=(NodeStateChange& a, NodeStateChange b) {
|
||||
return a = a | b;
|
||||
}
|
||||
|
||||
enum class ScanFilterFlag : u32 {
|
||||
None = 0,
|
||||
LocalCommunicationId = 1 << 0,
|
||||
|
|
@ -100,13 +108,13 @@ enum class AcceptPolicy : u8 {
|
|||
|
||||
enum class WifiChannel : s16 {
|
||||
Default = 0,
|
||||
wifi24_1 = 1,
|
||||
wifi24_6 = 6,
|
||||
wifi24_11 = 11,
|
||||
wifi50_36 = 36,
|
||||
wifi50_40 = 40,
|
||||
wifi50_44 = 44,
|
||||
wifi50_48 = 48,
|
||||
Wifi24_1 = 1,
|
||||
Wifi24_6 = 6,
|
||||
Wifi24_11 = 11,
|
||||
Wifi50_36 = 36,
|
||||
Wifi50_40 = 40,
|
||||
Wifi50_44 = 44,
|
||||
Wifi50_48 = 48,
|
||||
};
|
||||
|
||||
enum class LinkLevel : s8 {
|
||||
|
|
@ -116,6 +124,11 @@ enum class LinkLevel : s8 {
|
|||
Excellent,
|
||||
};
|
||||
|
||||
enum class NodeStatus : u8 {
|
||||
Disconnected,
|
||||
Connected,
|
||||
};
|
||||
|
||||
struct NodeLatestUpdate {
|
||||
NodeStateChange state_change;
|
||||
INSERT_PADDING_BYTES(0x7); // Unknown
|
||||
|
|
@ -159,19 +172,14 @@ struct Ssid {
|
|||
std::string GetStringValue() const {
|
||||
return std::string(raw.data());
|
||||
}
|
||||
|
||||
bool operator==(const Ssid& b) const {
|
||||
return (length == b.length) && (std::memcmp(raw.data(), b.raw.data(), length) == 0);
|
||||
}
|
||||
};
|
||||
static_assert(sizeof(Ssid) == 0x22, "Ssid is an invalid size");
|
||||
|
||||
struct Ipv4Address {
|
||||
union {
|
||||
u32 raw{};
|
||||
std::array<u8, 4> bytes;
|
||||
};
|
||||
|
||||
std::string GetStringValue() const {
|
||||
return fmt::format("{}.{}.{}.{}", bytes[3], bytes[2], bytes[1], bytes[0]);
|
||||
}
|
||||
};
|
||||
using Ipv4Address = std::array<u8, 4>;
|
||||
static_assert(sizeof(Ipv4Address) == 0x4, "Ipv4Address is an invalid size");
|
||||
|
||||
struct MacAddress {
|
||||
|
|
@ -181,6 +189,14 @@ struct MacAddress {
|
|||
};
|
||||
static_assert(sizeof(MacAddress) == 0x6, "MacAddress is an invalid size");
|
||||
|
||||
struct MACAddressHash {
|
||||
size_t operator()(const MacAddress& address) const {
|
||||
u64 value{};
|
||||
std::memcpy(&value, address.raw.data(), sizeof(address.raw));
|
||||
return value;
|
||||
}
|
||||
};
|
||||
|
||||
struct ScanFilter {
|
||||
NetworkId network_id;
|
||||
NetworkType network_type;
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include "common/assert.h"
|
||||
#include "common/logging/log.h"
|
||||
#include "common/zstd_compression.h"
|
||||
#include "core/internal_network/network.h"
|
||||
#include "core/internal_network/network_interface.h"
|
||||
#include "core/internal_network/socket_proxy.h"
|
||||
|
|
@ -32,8 +33,11 @@ void ProxySocket::HandleProxyPacket(const ProxyPacket& packet) {
|
|||
return;
|
||||
}
|
||||
|
||||
auto decompressed = packet;
|
||||
decompressed.data = Common::Compression::DecompressDataZSTD(packet.data);
|
||||
|
||||
std::lock_guard guard(packets_mutex);
|
||||
received_packets.push(packet);
|
||||
received_packets.push(decompressed);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
|
|
@ -185,6 +189,8 @@ std::pair<s32, Errno> ProxySocket::Send(const std::vector<u8>& message, int flag
|
|||
void ProxySocket::SendPacket(ProxyPacket& packet) {
|
||||
if (auto room_member = room_network.GetRoomMember().lock()) {
|
||||
if (room_member->IsConnected()) {
|
||||
packet.data = Common::Compression::CompressDataZSTDDefault(packet.data.data(),
|
||||
packet.data.size());
|
||||
room_member->SendProxyPacket(packet);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -76,7 +76,8 @@ static constexpr char BanListMagic[] = "YuzuRoom-BanList-1";
|
|||
static constexpr char token_delimiter{':'};
|
||||
|
||||
static void PadToken(std::string& token) {
|
||||
while (token.size() % 4 != 0) {
|
||||
const auto remainder = token.size() % 3;
|
||||
for (size_t i = 0; i < (3 - remainder); i++) {
|
||||
token.push_back('=');
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -211,6 +211,12 @@ public:
|
|||
*/
|
||||
void HandleProxyPacket(const ENetEvent* event);
|
||||
|
||||
/**
|
||||
* Broadcasts this packet to all members except the sender.
|
||||
* @param event The ENet event containing the data
|
||||
*/
|
||||
void HandleLdnPacket(const ENetEvent* event);
|
||||
|
||||
/**
|
||||
* Extracts a chat entry from a received ENet packet and adds it to the chat queue.
|
||||
* @param event The ENet event that was received.
|
||||
|
|
@ -247,6 +253,9 @@ void Room::RoomImpl::ServerLoop() {
|
|||
case IdProxyPacket:
|
||||
HandleProxyPacket(&event);
|
||||
break;
|
||||
case IdLdnPacket:
|
||||
HandleLdnPacket(&event);
|
||||
break;
|
||||
case IdChatMessage:
|
||||
HandleChatPacket(&event);
|
||||
break;
|
||||
|
|
@ -861,6 +870,60 @@ void Room::RoomImpl::HandleProxyPacket(const ENetEvent* event) {
|
|||
enet_host_flush(server);
|
||||
}
|
||||
|
||||
void Room::RoomImpl::HandleLdnPacket(const ENetEvent* event) {
|
||||
Packet in_packet;
|
||||
in_packet.Append(event->packet->data, event->packet->dataLength);
|
||||
|
||||
in_packet.IgnoreBytes(sizeof(u8)); // Message type
|
||||
|
||||
in_packet.IgnoreBytes(sizeof(u8)); // LAN packet type
|
||||
in_packet.IgnoreBytes(sizeof(IPv4Address)); // Local IP
|
||||
|
||||
IPv4Address remote_ip;
|
||||
in_packet.Read(remote_ip); // Remote IP
|
||||
|
||||
bool broadcast;
|
||||
in_packet.Read(broadcast); // Broadcast
|
||||
|
||||
Packet out_packet;
|
||||
out_packet.Append(event->packet->data, event->packet->dataLength);
|
||||
ENetPacket* enet_packet = enet_packet_create(out_packet.GetData(), out_packet.GetDataSize(),
|
||||
ENET_PACKET_FLAG_RELIABLE);
|
||||
|
||||
const auto& destination_address = remote_ip;
|
||||
if (broadcast) { // Send the data to everyone except the sender
|
||||
std::lock_guard lock(member_mutex);
|
||||
bool sent_packet = false;
|
||||
for (const auto& member : members) {
|
||||
if (member.peer != event->peer) {
|
||||
sent_packet = true;
|
||||
enet_peer_send(member.peer, 0, enet_packet);
|
||||
}
|
||||
}
|
||||
|
||||
if (!sent_packet) {
|
||||
enet_packet_destroy(enet_packet);
|
||||
}
|
||||
} else {
|
||||
std::lock_guard lock(member_mutex);
|
||||
auto member = std::find_if(members.begin(), members.end(),
|
||||
[destination_address](const Member& member_entry) -> bool {
|
||||
return member_entry.fake_ip == destination_address;
|
||||
});
|
||||
if (member != members.end()) {
|
||||
enet_peer_send(member->peer, 0, enet_packet);
|
||||
} else {
|
||||
LOG_ERROR(Network,
|
||||
"Attempting to send to unknown IP address: "
|
||||
"{}.{}.{}.{}",
|
||||
destination_address[0], destination_address[1], destination_address[2],
|
||||
destination_address[3]);
|
||||
enet_packet_destroy(enet_packet);
|
||||
}
|
||||
}
|
||||
enet_host_flush(server);
|
||||
}
|
||||
|
||||
void Room::RoomImpl::HandleChatPacket(const ENetEvent* event) {
|
||||
Packet in_packet;
|
||||
in_packet.Append(event->packet->data, event->packet->dataLength);
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@ enum RoomMessageTypes : u8 {
|
|||
IdRoomInformation,
|
||||
IdSetGameInfo,
|
||||
IdProxyPacket,
|
||||
IdLdnPacket,
|
||||
IdChatMessage,
|
||||
IdNameCollision,
|
||||
IdIpCollision,
|
||||
|
|
|
|||
|
|
@ -58,6 +58,7 @@ public:
|
|||
|
||||
private:
|
||||
CallbackSet<ProxyPacket> callback_set_proxy_packet;
|
||||
CallbackSet<LDNPacket> callback_set_ldn_packet;
|
||||
CallbackSet<ChatEntry> callback_set_chat_messages;
|
||||
CallbackSet<StatusMessageEntry> callback_set_status_messages;
|
||||
CallbackSet<RoomInformation> callback_set_room_information;
|
||||
|
|
@ -107,6 +108,12 @@ public:
|
|||
*/
|
||||
void HandleProxyPackets(const ENetEvent* event);
|
||||
|
||||
/**
|
||||
* Extracts an LdnPacket from a received ENet packet.
|
||||
* @param event The ENet event that was received.
|
||||
*/
|
||||
void HandleLdnPackets(const ENetEvent* event);
|
||||
|
||||
/**
|
||||
* Extracts a chat entry from a received ENet packet and adds it to the chat queue.
|
||||
* @param event The ENet event that was received.
|
||||
|
|
@ -166,6 +173,9 @@ void RoomMember::RoomMemberImpl::MemberLoop() {
|
|||
case IdProxyPacket:
|
||||
HandleProxyPackets(&event);
|
||||
break;
|
||||
case IdLdnPacket:
|
||||
HandleLdnPackets(&event);
|
||||
break;
|
||||
case IdChatMessage:
|
||||
HandleChatPacket(&event);
|
||||
break;
|
||||
|
|
@ -372,6 +382,27 @@ void RoomMember::RoomMemberImpl::HandleProxyPackets(const ENetEvent* event) {
|
|||
Invoke<ProxyPacket>(proxy_packet);
|
||||
}
|
||||
|
||||
void RoomMember::RoomMemberImpl::HandleLdnPackets(const ENetEvent* event) {
|
||||
LDNPacket ldn_packet{};
|
||||
Packet packet;
|
||||
packet.Append(event->packet->data, event->packet->dataLength);
|
||||
|
||||
// Ignore the first byte, which is the message id.
|
||||
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
|
||||
|
||||
u8 packet_type;
|
||||
packet.Read(packet_type);
|
||||
ldn_packet.type = static_cast<LDNPacketType>(packet_type);
|
||||
|
||||
packet.Read(ldn_packet.local_ip);
|
||||
packet.Read(ldn_packet.remote_ip);
|
||||
packet.Read(ldn_packet.broadcast);
|
||||
|
||||
packet.Read(ldn_packet.data);
|
||||
|
||||
Invoke<LDNPacket>(ldn_packet);
|
||||
}
|
||||
|
||||
void RoomMember::RoomMemberImpl::HandleChatPacket(const ENetEvent* event) {
|
||||
Packet packet;
|
||||
packet.Append(event->packet->data, event->packet->dataLength);
|
||||
|
|
@ -449,6 +480,11 @@ RoomMember::RoomMemberImpl::CallbackSet<ProxyPacket>& RoomMember::RoomMemberImpl
|
|||
return callback_set_proxy_packet;
|
||||
}
|
||||
|
||||
template <>
|
||||
RoomMember::RoomMemberImpl::CallbackSet<LDNPacket>& RoomMember::RoomMemberImpl::Callbacks::Get() {
|
||||
return callback_set_ldn_packet;
|
||||
}
|
||||
|
||||
template <>
|
||||
RoomMember::RoomMemberImpl::CallbackSet<RoomMember::State>&
|
||||
RoomMember::RoomMemberImpl::Callbacks::Get() {
|
||||
|
|
@ -607,6 +643,21 @@ void RoomMember::SendProxyPacket(const ProxyPacket& proxy_packet) {
|
|||
room_member_impl->Send(std::move(packet));
|
||||
}
|
||||
|
||||
void RoomMember::SendLdnPacket(const LDNPacket& ldn_packet) {
|
||||
Packet packet;
|
||||
packet.Write(static_cast<u8>(IdLdnPacket));
|
||||
|
||||
packet.Write(static_cast<u8>(ldn_packet.type));
|
||||
|
||||
packet.Write(ldn_packet.local_ip);
|
||||
packet.Write(ldn_packet.remote_ip);
|
||||
packet.Write(ldn_packet.broadcast);
|
||||
|
||||
packet.Write(ldn_packet.data);
|
||||
|
||||
room_member_impl->Send(std::move(packet));
|
||||
}
|
||||
|
||||
void RoomMember::SendChatMessage(const std::string& message) {
|
||||
Packet packet;
|
||||
packet.Write(static_cast<u8>(IdChatMessage));
|
||||
|
|
@ -663,6 +714,11 @@ RoomMember::CallbackHandle<ProxyPacket> RoomMember::BindOnProxyPacketReceived(
|
|||
return room_member_impl->Bind(callback);
|
||||
}
|
||||
|
||||
RoomMember::CallbackHandle<LDNPacket> RoomMember::BindOnLdnPacketReceived(
|
||||
std::function<void(const LDNPacket&)> callback) {
|
||||
return room_member_impl->Bind(callback);
|
||||
}
|
||||
|
||||
RoomMember::CallbackHandle<RoomInformation> RoomMember::BindOnRoomInformationChanged(
|
||||
std::function<void(const RoomInformation&)> callback) {
|
||||
return room_member_impl->Bind(callback);
|
||||
|
|
@ -699,6 +755,7 @@ void RoomMember::Leave() {
|
|||
}
|
||||
|
||||
template void RoomMember::Unbind(CallbackHandle<ProxyPacket>);
|
||||
template void RoomMember::Unbind(CallbackHandle<LDNPacket>);
|
||||
template void RoomMember::Unbind(CallbackHandle<RoomMember::State>);
|
||||
template void RoomMember::Unbind(CallbackHandle<RoomMember::Error>);
|
||||
template void RoomMember::Unbind(CallbackHandle<RoomInformation>);
|
||||
|
|
|
|||
|
|
@ -17,7 +17,24 @@ namespace Network {
|
|||
using AnnounceMultiplayerRoom::GameInfo;
|
||||
using AnnounceMultiplayerRoom::RoomInformation;
|
||||
|
||||
/// Information about the received WiFi packets.
|
||||
enum class LDNPacketType : u8 {
|
||||
Scan,
|
||||
ScanResp,
|
||||
Connect,
|
||||
SyncNetwork,
|
||||
Disconnect,
|
||||
DestroyNetwork,
|
||||
};
|
||||
|
||||
struct LDNPacket {
|
||||
LDNPacketType type;
|
||||
IPv4Address local_ip;
|
||||
IPv4Address remote_ip;
|
||||
bool broadcast;
|
||||
std::vector<u8> data;
|
||||
};
|
||||
|
||||
/// Information about the received proxy packets.
|
||||
struct ProxyPacket {
|
||||
SockAddrIn local_endpoint;
|
||||
SockAddrIn remote_endpoint;
|
||||
|
|
@ -151,6 +168,12 @@ public:
|
|||
*/
|
||||
void SendProxyPacket(const ProxyPacket& packet);
|
||||
|
||||
/**
|
||||
* Sends an LDN packet to the room.
|
||||
* @param packet The WiFi packet to send.
|
||||
*/
|
||||
void SendLdnPacket(const LDNPacket& packet);
|
||||
|
||||
/**
|
||||
* Sends a chat message to the room.
|
||||
* @param message The contents of the message.
|
||||
|
|
@ -204,6 +227,16 @@ public:
|
|||
CallbackHandle<ProxyPacket> BindOnProxyPacketReceived(
|
||||
std::function<void(const ProxyPacket&)> callback);
|
||||
|
||||
/**
|
||||
* Binds a function to an event that will be triggered every time an LDNPacket is received.
|
||||
* The function wil be called everytime the event is triggered.
|
||||
* The callback function must not bind or unbind a function. Doing so will cause a deadlock
|
||||
* @param callback The function to call
|
||||
* @return A handle used for removing the function from the registered list
|
||||
*/
|
||||
CallbackHandle<LDNPacket> BindOnLdnPacketReceived(
|
||||
std::function<void(const LDNPacket&)> callback);
|
||||
|
||||
/**
|
||||
* Binds a function to an event that will be triggered every time the RoomInformation changes.
|
||||
* The function wil be called every time the event is triggered.
|
||||
|
|
|
|||
|
|
@ -896,8 +896,8 @@ void GMainWindow::InitializeWidgets() {
|
|||
}
|
||||
|
||||
// TODO (flTobi): Add the widget when multiplayer is fully implemented
|
||||
// statusBar()->addPermanentWidget(multiplayer_state->GetStatusText(), 0);
|
||||
// statusBar()->addPermanentWidget(multiplayer_state->GetStatusIcon(), 0);
|
||||
statusBar()->addPermanentWidget(multiplayer_state->GetStatusText(), 0);
|
||||
statusBar()->addPermanentWidget(multiplayer_state->GetStatusIcon(), 0);
|
||||
|
||||
tas_label = new QLabel();
|
||||
tas_label->setObjectName(QStringLiteral("TASlabel"));
|
||||
|
|
|
|||
|
|
@ -120,6 +120,20 @@
|
|||
<addaction name="menu_Reset_Window_Size"/>
|
||||
<addaction name="menu_View_Debugging"/>
|
||||
</widget>
|
||||
<widget class="QMenu" name="menu_Multiplayer">
|
||||
<property name="enabled">
|
||||
<bool>true</bool>
|
||||
</property>
|
||||
<property name="title">
|
||||
<string>Multiplayer</string>
|
||||
</property>
|
||||
<addaction name="action_View_Lobby"/>
|
||||
<addaction name="action_Start_Room"/>
|
||||
<addaction name="action_Connect_To_Room"/>
|
||||
<addaction name="separator"/>
|
||||
<addaction name="action_Show_Room"/>
|
||||
<addaction name="action_Leave_Room"/>
|
||||
</widget>
|
||||
<widget class="QMenu" name="menu_Tools">
|
||||
<property name="title">
|
||||
<string>&Tools</string>
|
||||
|
|
|
|||
|
|
@ -61,7 +61,10 @@ public:
|
|||
|
||||
/// Format the message using the players color
|
||||
QString GetPlayerChatMessage(u16 player) const {
|
||||
auto color = player_color[player % 16];
|
||||
const bool is_dark_theme = QIcon::themeName().contains(QStringLiteral("dark")) ||
|
||||
QIcon::themeName().contains(QStringLiteral("midnight"));
|
||||
auto color =
|
||||
is_dark_theme ? player_color_dark[player % 16] : player_color_default[player % 16];
|
||||
QString name;
|
||||
if (username.isEmpty() || username == nickname) {
|
||||
name = nickname;
|
||||
|
|
@ -84,9 +87,12 @@ public:
|
|||
}
|
||||
|
||||
private:
|
||||
static constexpr std::array<const char*, 16> player_color = {
|
||||
static constexpr std::array<const char*, 16> player_color_default = {
|
||||
{"#0000FF", "#FF0000", "#8A2BE2", "#FF69B4", "#1E90FF", "#008000", "#00FF7F", "#B22222",
|
||||
"#DAA520", "#FF4500", "#2E8B57", "#5F9EA0", "#D2691E", "#9ACD32", "#FF7F50", "FFFF00"}};
|
||||
"#DAA520", "#FF4500", "#2E8B57", "#5F9EA0", "#D2691E", "#9ACD32", "#FF7F50", "#FFFF00"}};
|
||||
static constexpr std::array<const char*, 16> player_color_dark = {
|
||||
{"#559AD1", "#4EC9A8", "#D69D85", "#C6C923", "#B975B5", "#D81F1F", "#7EAE39", "#4F8733",
|
||||
"#F7CD8A", "#6FCACF", "#CE4897", "#8A2BE2", "#D2691E", "#9ACD32", "#FF7F50", "#152ccd"}};
|
||||
static constexpr char ping_color[] = "#FFFF00";
|
||||
|
||||
QString timestamp;
|
||||
|
|
|
|||
|
|
@ -249,6 +249,7 @@ void MultiplayerState::ShowNotification() {
|
|||
return; // Do not show notification if the chat window currently has focus
|
||||
show_notification = true;
|
||||
QApplication::alert(nullptr);
|
||||
QApplication::beep();
|
||||
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected_notification")).pixmap(16));
|
||||
status_text->setText(tr("New Messages Received"));
|
||||
}
|
||||
|
|
|
|||
Reference in New Issue