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Merge pull request #4690 from wwylele/uds-deprecated

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UDS: implement deprecated functions
This commit is contained in:
Weiyi Wang 2019-03-21 09:52:01 -04:00 committed by GitHub
commit 2138db3d7d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 186 additions and 49 deletions
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175
src/core/hle/service/nwm/nwm_uds.cpp
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@ -615,20 +615,14 @@ void NWM_UDS::RecvBeaconBroadcastData(Kernel::HLERequestContext& ctx) {
out_buffer_size, wlan_comm_id, id, unk1, unk2, cur_buffer_size);
}
void NWM_UDS::InitializeWithVersion(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1B, 12, 2);
u32 sharedmem_size = rp.Pop<u32>();
// Update the node information with the data the game gave us.
rp.PopRaw(current_node);
u16 version = rp.Pop<u16>();
recv_buffer_memory = rp.PopObject<Kernel::SharedMemory>();
ResultVal<Kernel::SharedPtr<Kernel::Event>> NWM_UDS::Initialize(
u32 sharedmem_size, const NodeInfo& node, u16 version,
Kernel::SharedPtr<Kernel::SharedMemory> sharedmem) {
current_node = node;
initialized = true;
recv_buffer_memory = std::move(sharedmem);
ASSERT_MSG(recv_buffer_memory->GetSize() == sharedmem_size, "Invalid shared memory size.");
if (auto room_member = Network::GetRoomMember().lock()) {
@ -650,14 +644,42 @@ void NWM_UDS::InitializeWithVersion(Kernel::HLERequestContext& ctx) {
channel_data.clear();
}
return MakeResult(connection_status_event);
}
void NWM_UDS::InitializeWithVersion(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1B, 12, 2);
u32 sharedmem_size = rp.Pop<u32>();
auto node = rp.PopRaw<NodeInfo>();
u16 version = rp.Pop<u16>();
auto sharedmem = rp.PopObject<Kernel::SharedMemory>();
auto result = Initialize(sharedmem_size, node, version, std::move(sharedmem));
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(connection_status_event);
rb.Push(result.Code());
rb.PushCopyObjects(result.ValueOr(nullptr));
LOG_DEBUG(Service_NWM, "called sharedmem_size=0x{:08X}, version=0x{:08X}", sharedmem_size,
version);
}
void NWM_UDS::InitializeDeprecated(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 11, 2);
u32 sharedmem_size = rp.Pop<u32>();
auto node = rp.PopRaw<NodeInfo>();
auto sharedmem = rp.PopObject<Kernel::SharedMemory>();
// The deprecated version uses fixed 0x100 as the version
auto result = Initialize(sharedmem_size, node, 0x100, std::move(sharedmem));
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(result.Code());
rb.PushCopyObjects(result.ValueOr(nullptr));
LOG_DEBUG(Service_NWM, "called sharedmem_size=0x{:08X}", sharedmem_size);
}
void NWM_UDS::GetConnectionStatus(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0xB, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(13, 0);
@ -792,23 +814,14 @@ void NWM_UDS::Unbind(Kernel::HLERequestContext& ctx) {
rb.Push<u32>(0);
}
void NWM_UDS::BeginHostingNetwork(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1D, 1, 4);
const u32 passphrase_size = rp.Pop<u32>();
const std::vector<u8> network_info_buffer = rp.PopStaticBuffer();
ASSERT(network_info_buffer.size() == sizeof(NetworkInfo));
const std::vector<u8> passphrase = rp.PopStaticBuffer();
ASSERT(passphrase.size() == passphrase_size);
ResultCode NWM_UDS::BeginHostingNetwork(const u8* network_info_buffer,
std::size_t network_info_size, std::vector<u8> passphrase) {
// TODO(Subv): Store the passphrase and verify it when attempting a connection.
LOG_DEBUG(Service_NWM, "called");
{
std::lock_guard<std::mutex> lock(connection_status_mutex);
std::memcpy(&network_info, network_info_buffer.data(), sizeof(NetworkInfo));
network_info = {};
std::memcpy(&network_info, network_info_buffer, network_info_size);
// The real UDS module throws a fatal error if this assert fails.
ASSERT_MSG(network_info.max_nodes > 1, "Trying to host a network of only one member.");
@ -864,10 +877,45 @@ void NWM_UDS::BeginHostingNetwork(Kernel::HLERequestContext& ctx) {
system.CoreTiming().ScheduleEvent(msToCycles(DefaultBeaconInterval * MillisecondsPerTU),
beacon_broadcast_event, 0);
return RESULT_SUCCESS;
}
void NWM_UDS::BeginHostingNetwork(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1D, 1, 4);
const u32 passphrase_size = rp.Pop<u32>();
const std::vector<u8> network_info_buffer = rp.PopStaticBuffer();
ASSERT(network_info_buffer.size() == sizeof(NetworkInfo));
std::vector<u8> passphrase = rp.PopStaticBuffer();
ASSERT(passphrase.size() == passphrase_size);
LOG_DEBUG(Service_NWM, "called");
auto result = BeginHostingNetwork(network_info_buffer.data(), network_info_buffer.size(),
std::move(passphrase));
LOG_DEBUG(Service_NWM, "An UDS network has been created.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(result);
}
void NWM_UDS::BeginHostingNetworkDeprecated(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x04, 0x10, 2);
// Real NWM module reads 0x108 bytes from the command buffer into the network info, where the
// last 0xCC bytes (application_data and size) are undefined values. Here we just read the first
// 0x3C defined bytes and zero application_data in BeginHostingNetwork.
const auto network_info_buffer = rp.PopRaw<std::array<u8, 0x3C>>();
const u32 passphrase_size = rp.Pop<u32>();
std::vector<u8> passphrase = rp.PopStaticBuffer();
ASSERT(passphrase.size() == passphrase_size);
LOG_DEBUG(Service_NWM, "called");
auto result = BeginHostingNetwork(network_info_buffer.data(), network_info_buffer.size(),
std::move(passphrase));
LOG_DEBUG(Service_NWM, "An UDS network has been created.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(result);
}
void NWM_UDS::UpdateNetworkAttribute(Kernel::HLERequestContext& ctx) {
@ -1117,18 +1165,11 @@ void NWM_UDS::GetChannel(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NWM, "called");
}
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1E, 2, 4);
u8 connection_type = rp.Pop<u8>();
u32 passphrase_size = rp.Pop<u32>();
const std::vector<u8> network_struct_buffer = rp.PopStaticBuffer();
ASSERT(network_struct_buffer.size() == sizeof(NetworkInfo));
const std::vector<u8> passphrase = rp.PopStaticBuffer();
std::memcpy(&network_info, network_struct_buffer.data(), sizeof(network_info));
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx, u16 command_id,
const u8* network_info_buffer, std::size_t network_info_size,
u8 connection_type, std::vector<u8> passphrase) {
network_info = {};
std::memcpy(&network_info, network_info_buffer, network_info_size);
// Start the connection sequence
StartConnectionSequence(network_info.host_mac_address);
@ -1140,13 +1181,46 @@ void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx) {
connection_event = ctx.SleepClientThread(
system.Kernel().GetThreadManager().GetCurrentThread(), "uds::ConnectToNetwork",
UDSConnectionTimeout,
[](Kernel::SharedPtr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
[command_id](Kernel::SharedPtr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
Kernel::ThreadWakeupReason reason) {
// TODO(B3N30): Add error handling for host full and timeout
IPC::RequestBuilder rb(ctx, 0x1E, 1, 0);
IPC::RequestBuilder rb(ctx, command_id, 1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_NWM, "connection sequence finished");
});
}
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1E, 2, 4);
u8 connection_type = rp.Pop<u8>();
u32 passphrase_size = rp.Pop<u32>();
const std::vector<u8> network_info_buffer = rp.PopStaticBuffer();
ASSERT(network_info_buffer.size() == sizeof(NetworkInfo));
std::vector<u8> passphrase = rp.PopStaticBuffer();
ConnectToNetwork(ctx, 0x1E, network_info_buffer.data(), network_info_buffer.size(),
connection_type, std::move(passphrase));
LOG_DEBUG(Service_NWM, "called");
}
void NWM_UDS::ConnectToNetworkDeprecated(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x09, 0x11, 2);
// Similar to BeginHostingNetworkDeprecated, we only read the first 0x3C bytes into the network
// info
const auto network_info_buffer = rp.PopRaw<std::array<u8, 0x3C>>();
u8 connection_type = rp.Pop<u8>();
u32 passphrase_size = rp.Pop<u32>();
std::vector<u8> passphrase = rp.PopStaticBuffer();
ConnectToNetwork(ctx, 0x09, network_info_buffer.data(), network_info_buffer.size(),
connection_type, std::move(passphrase));
LOG_DEBUG(Service_NWM, "called");
}
@ -1175,8 +1249,8 @@ void NWM_UDS::SetApplicationData(Kernel::HLERequestContext& ctx) {
rb.Push(RESULT_SUCCESS);
}
void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1F, 0, 6);
void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx, u16 command_id) {
IPC::RequestParser rp(ctx, command_id, 0, 6);
const std::vector<u8> network_struct_buffer = rp.PopStaticBuffer();
ASSERT(network_struct_buffer.size() == sizeof(NetworkInfo));
@ -1241,6 +1315,11 @@ void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx) {
rb.PushStaticBuffer(output_buffer, 0);
}
template <u16 command_id>
void NWM_UDS::DecryptBeaconData(Kernel::HLERequestContext& ctx) {
DecryptBeaconData(ctx, command_id);
}
// Sends a 802.11 beacon frame with information about the current network.
void NWM_UDS::BeaconBroadcastCallback(u64 userdata, s64 cycles_late) {
// Don't do anything if we're not actually hosting a network
@ -1266,19 +1345,19 @@ void NWM_UDS::BeaconBroadcastCallback(u64 userdata, s64 cycles_late) {
NWM_UDS::NWM_UDS(Core::System& system) : ServiceFramework("nwm::UDS"), system(system) {
static const FunctionInfo functions[] = {
{0x000102C2, nullptr, "Initialize (deprecated)"},
{0x000102C2, &NWM_UDS::InitializeDeprecated, "Initialize (deprecated)"},
{0x00020000, nullptr, "Scrap"},
{0x00030000, &NWM_UDS::Shutdown, "Shutdown"},
{0x00040402, nullptr, "CreateNetwork (deprecated)"},
{0x00040402, &NWM_UDS::BeginHostingNetworkDeprecated, "BeginHostingNetwork (deprecated)"},
{0x00050040, nullptr, "EjectClient"},
{0x00060000, nullptr, "EjectSpectator"},
{0x00070080, &NWM_UDS::UpdateNetworkAttribute, "UpdateNetworkAttribute"},
{0x00080000, &NWM_UDS::DestroyNetwork, "DestroyNetwork"},
{0x00090442, nullptr, "ConnectNetwork (deprecated)"},
{0x00090442, &NWM_UDS::ConnectToNetworkDeprecated, "ConnectToNetwork (deprecated)"},
{0x000A0000, &NWM_UDS::DisconnectNetwork, "DisconnectNetwork"},
{0x000B0000, &NWM_UDS::GetConnectionStatus, "GetConnectionStatus"},
{0x000D0040, &NWM_UDS::GetNodeInformation, "GetNodeInformation"},
{0x000E0006, nullptr, "DecryptBeaconData (deprecated)"},
{0x000E0006, &NWM_UDS::DecryptBeaconData<0x0E>, "DecryptBeaconData (deprecated)"},
{0x000F0404, &NWM_UDS::RecvBeaconBroadcastData, "RecvBeaconBroadcastData"},
{0x00100042, &NWM_UDS::SetApplicationData, "SetApplicationData"},
{0x00110040, nullptr, "GetApplicationData"},
@ -1291,7 +1370,7 @@ NWM_UDS::NWM_UDS(Core::System& system) : ServiceFramework("nwm::UDS"), system(sy
{0x001B0302, &NWM_UDS::InitializeWithVersion, "InitializeWithVersion"},
{0x001D0044, &NWM_UDS::BeginHostingNetwork, "BeginHostingNetwork"},
{0x001E0084, &NWM_UDS::ConnectToNetwork, "ConnectToNetwork"},
{0x001F0006, &NWM_UDS::DecryptBeaconData, "DecryptBeaconData"},
{0x001F0006, &NWM_UDS::DecryptBeaconData<0x1F>, "DecryptBeaconData"},
{0x00200040, nullptr, "Flush"},
{0x00210080, nullptr, "SetProbeResponseParam"},
{0x00220402, nullptr, "ScanOnConnection"},

58
src/core/hle/service/nwm/nwm_uds.h
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@ -320,6 +320,21 @@ private:
*/
void InitializeWithVersion(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::InitializeDeprecated service function
* Inputs:
* 1 : Shared memory size
* 2-11 : Input NodeInfo Structure
* 13 : Value 0
* 14 : Shared memory handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Value 0
* 3 : Output event handle
*/
void InitializeDeprecated(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::BeginHostingNetwork service function.
* Creates a network and starts broadcasting its presence.
@ -333,6 +348,19 @@ private:
*/
void BeginHostingNetwork(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::BeginHostingNetworkDeprecated service function.
* Creates a network and starts broadcasting its presence.
* Inputs:
* 1 - 15 : the NetworkInfo structure, excluding application data
* 16 : passphrase size
* 18 : VAddr of the passphrase.
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void BeginHostingNetworkDeprecated(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::ConnectToNetwork service function.
* This connects to the specified network
@ -350,6 +378,22 @@ private:
*/
void ConnectToNetwork(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::ConnectToNetwork Deprecatedservice function.
* This connects to the specified network
* Inputs:
* 0 : Command header
* 1 - 15 : the NetworkInfo structure, excluding application data
* 16 : Connection type: 0x1 = Client, 0x2 = Spectator.
* 17 : Passphrase buffer size
* 18 : (PassphraseSize<<12) | 2
* 19 : Input passphrase buffer ptr
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void ConnectToNetworkDeprecated(Kernel::HLERequestContext& ctx);
/**
* NWM_UDS::DecryptBeaconData service function.
* Decrypts the encrypted data tags contained in the 802.11 beacons.
@ -367,8 +411,22 @@ private:
* 1 : Result of function, 0 on success, otherwise error code
* 2, 3: output buffer return descriptor & ptr
*/
void DecryptBeaconData(Kernel::HLERequestContext& ctx, u16 command_id);
template <u16 command_id>
void DecryptBeaconData(Kernel::HLERequestContext& ctx);
ResultVal<Kernel::SharedPtr<Kernel::Event>> Initialize(
u32 sharedmem_size, const NodeInfo& node, u16 version,
Kernel::SharedPtr<Kernel::SharedMemory> sharedmem);
ResultCode BeginHostingNetwork(const u8* network_info_buffer, std::size_t network_info_size,
std::vector<u8> passphrase);
void ConnectToNetwork(Kernel::HLERequestContext& ctx, u16 command_id,
const u8* network_info_buffer, std::size_t network_info_size,
u8 connection_type, std::vector<u8> passphrase);
void BeaconBroadcastCallback(u64 userdata, s64 cycles_late);
/**