// This is just for debugging / playing around. // There really is no reason to implement wd unless we can bend it such that // we can talk to the DS. IPCCommandResult NetWDCommand::IOCtlV(const IOCtlVRequest& request) { s32 return_value = IPC_SUCCESS; switch (request.request) { case IOCTLV_WD_SCAN: { // Gives parameters detailing type of scan and what to match // XXX - unused // ScanInfo *scan = (ScanInfo *)Memory::GetPointer(request.in_vectors.at(0).m_Address); u16* results = (u16*)Memory::GetPointer(request.io_vectors.at(0).address); // first u16 indicates number of BSSInfo following results[0] = Common::swap16(1); BSSInfo* bss = (BSSInfo*)&results[1]; memset(bss, 0, sizeof(BSSInfo)); bss->length = Common::swap16(sizeof(BSSInfo)); bss->rssi = Common::swap16(0xffff); for (int i = 0; i < BSSID_SIZE; ++i) bss->bssid[i] = i; const char* ssid = "dolphin-emu"; strcpy((char*)bss->ssid, ssid); bss->ssid_length = Common::swap16((u16)strlen(ssid)); bss->channel = Common::swap16(2); } break; case IOCTLV_WD_GET_INFO: { Info* info = (Info*)Memory::GetPointer(request.io_vectors.at(0).address); memset(info, 0, sizeof(Info)); // Probably used to disallow certain channels? memcpy(info->country, "US", 2); info->ntr_allowed_channels = Common::swap16(0xfffe); u8 address[Common::MAC_ADDRESS_SIZE]; GetMacAddress(address); memcpy(info->mac, address, sizeof(info->mac)); } break; case IOCTLV_WD_GET_MODE: case IOCTLV_WD_SET_LINKSTATE: case IOCTLV_WD_GET_LINKSTATE: case IOCTLV_WD_SET_CONFIG: case IOCTLV_WD_GET_CONFIG: case IOCTLV_WD_CHANGE_BEACON: case IOCTLV_WD_DISASSOC: case IOCTLV_WD_MP_SEND_FRAME: case IOCTLV_WD_SEND_FRAME: case IOCTLV_WD_CALL_WL: case IOCTLV_WD_MEASURE_CHANNEL: case IOCTLV_WD_GET_LASTERROR: case IOCTLV_WD_CHANGE_GAMEINFO: case IOCTLV_WD_CHANGE_VTSF: case IOCTLV_WD_RECV_FRAME: case IOCTLV_WD_RECV_NOTIFICATION: default: request.Dump(GetDeviceName(), LogTypes::IOS_NET, LogTypes::LINFO); } return GetDefaultReply(return_value); }
IPCCommandResult NetIPTop::HandleGetAddressInfoRequest(const IOCtlVRequest& request) { addrinfo hints; if (request.in_vectors.size() > 2 && request.in_vectors[2].size) { hints.ai_flags = Memory::Read_U32(request.in_vectors[2].address); hints.ai_family = Memory::Read_U32(request.in_vectors[2].address + 0x4); hints.ai_socktype = Memory::Read_U32(request.in_vectors[2].address + 0x8); hints.ai_protocol = Memory::Read_U32(request.in_vectors[2].address + 0xC); hints.ai_addrlen = Memory::Read_U32(request.in_vectors[2].address + 0x10); hints.ai_canonname = nullptr; hints.ai_addr = nullptr; hints.ai_next = nullptr; } // getaddrinfo allows a null pointer for the nodeName or serviceName strings // So we have to do a bit of juggling here. std::string nodeNameStr; const char* pNodeName = nullptr; if (request.in_vectors.size() > 0 && request.in_vectors[0].size > 0) { nodeNameStr = Memory::GetString(request.in_vectors[0].address, request.in_vectors[0].size); pNodeName = nodeNameStr.c_str(); } std::string serviceNameStr; const char* pServiceName = nullptr; if (request.in_vectors.size() > 1 && request.in_vectors[1].size > 0) { serviceNameStr = Memory::GetString(request.in_vectors[1].address, request.in_vectors[1].size); pServiceName = serviceNameStr.c_str(); } addrinfo* result = nullptr; int ret = getaddrinfo( pNodeName, pServiceName, (request.in_vectors.size() > 2 && request.in_vectors[2].size) ? &hints : nullptr, &result); u32 addr = request.io_vectors[0].address; u32 sockoffset = addr + 0x460; if (ret == 0) { constexpr size_t WII_ADDR_INFO_SIZE = 0x20; for (addrinfo* result_iter = result; result_iter != nullptr; result_iter = result_iter->ai_next) { Memory::Write_U32(result_iter->ai_flags, addr); Memory::Write_U32(result_iter->ai_family, addr + 0x04); Memory::Write_U32(result_iter->ai_socktype, addr + 0x08); Memory::Write_U32(result_iter->ai_protocol, addr + 0x0C); Memory::Write_U32((u32)result_iter->ai_addrlen, addr + 0x10); // what to do? where to put? the buffer of 0x834 doesn't allow space for this Memory::Write_U32(/*result->ai_cannonname*/ 0, addr + 0x14); if (result_iter->ai_addr) { Memory::Write_U32(sockoffset, addr + 0x18); Memory::Write_U8(result_iter->ai_addrlen & 0xFF, sockoffset); Memory::Write_U8(result_iter->ai_addr->sa_family & 0xFF, sockoffset + 0x01); Memory::CopyToEmu(sockoffset + 0x2, result_iter->ai_addr->sa_data, sizeof(result_iter->ai_addr->sa_data)); sockoffset += 0x1C; } else { Memory::Write_U32(0, addr + 0x18); } if (result_iter->ai_next) { Memory::Write_U32(addr + WII_ADDR_INFO_SIZE, addr + 0x1C); } else { Memory::Write_U32(0, addr + 0x1C); } addr += WII_ADDR_INFO_SIZE; } freeaddrinfo(result); } else { // Host not found ret = -305; } request.Dump(GetDeviceName(), LogTypes::IOS_NET, LogTypes::LINFO); return GetDefaultReply(ret); }