diff options
Diffstat (limited to 'osdep')
| -rw-r--r-- | osdep/WindowsEthernetTap.cpp | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/osdep/WindowsEthernetTap.cpp b/osdep/WindowsEthernetTap.cpp index a0999b3d..220516ab 100644 --- a/osdep/WindowsEthernetTap.cpp +++ b/osdep/WindowsEthernetTap.cpp @@ -72,20 +72,21 @@ public: #ifdef _WIN64 is64Bit = TRUE; devcon = "\\devcon_x64.exe"; - tapDriver = "\\tap-windows\\x64\\zttap200.inf"; + tapDriverNdis5 = "\\tap-windows\\x64\\zttap200.inf"; + tapDriverNdis6 = "\\tap-windows\\x64\\zttap300.inf"; #else is64Bit = FALSE; IsWow64Process(GetCurrentProcess(),&is64Bit); devcon = ((is64Bit == TRUE) ? "\\devcon_x64.exe" : "\\devcon_x86.exe"); - tapDriver = ((is64Bit == TRUE) ? "\\tap-windows\\x64\\zttap200.inf" : "\\tap-windows\\x86\\zttap200.inf"); + tapDriverNdis5 = ((is64Bit == TRUE) ? "\\tap-windows\\x64\\zttap200.inf" : "\\tap-windows\\x86\\zttap200.inf"); + tapDriverNdis6 = ((is64Bit == TRUE) ? "\\tap-windows\\x64\\zttap300.inf" : "\\tap-windows\\x86\\zttap300.inf"); #endif } - BOOL is64Bit; - std::string devcon; - std::string tapDriver; + const char *devcon; + const char *tapDriverNdis5; + const char *tapDriverNdis6; }; - static const WindowsEthernetTapEnv WINENV; } // anonymous namespace @@ -123,6 +124,16 @@ WindowsEthernetTap::WindowsEthernetTap( Mutex::Lock _l(_systemTapInitLock); + std::string tapDriverPath(_pathToHelpers + WINENV.tapDriverNdis6); + const char *tapDriverName = "zttap300"; + if (::PathFileExistsA(tapDriverPath.c_str()) == FALSE) { + tapDriverPath = _pathToHelpers + WINENV.tapDriverNdis5; + tapDriverName = "zttap200"; + if (::PathFileExistsA(tapDriverPath.c_str()) == FALSE) { + throw std::runtime_error("no tap driver available: cannot find zttap300.inf (NDIS6) or zttap200.inf (NDIS5) under home path"); + } + } + HKEY nwAdapters; if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,"SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}",0,KEY_READ|KEY_WRITE,&nwAdapters) != ERROR_SUCCESS) throw std::runtime_error("unable to open registry key for network adapter enumeration"); @@ -198,7 +209,7 @@ WindowsEthernetTap::WindowsEthernetTap( PROCESS_INFORMATION processInfo; memset(&startupInfo,0,sizeof(STARTUPINFOA)); memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); - if (!CreateProcessA(NULL,(LPSTR)(std::string("\"") + _pathToHelpers + WINENV.devcon + "\" install \"" + _pathToHelpers + WINENV.tapDriver + "\" zttap200").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { + if (!CreateProcessA(NULL,(LPSTR)(std::string("\"") + _pathToHelpers + WINENV.devcon + "\" install \"" + tapDriverPath + "\" " + tapDriverName).c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { RegCloseKey(nwAdapters); if (devconLog != INVALID_HANDLE_VALUE) CloseHandle(devconLog); |