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Some work on Windows tap.

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This commit is contained in:
Adam Ierymenko 2013-08-21 10:18:05 -04:00
parent 2536352e5d
commit edad580c32
2 changed files with 31 additions and 1 deletions
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30
node/EthernetTap.cpp
View File

@ -679,12 +679,17 @@ void EthernetTap::threadMain()
#include <WinSock2.h>
#include <Windows.h>
#include <iphlpapi.h>
#include <ws2ipdef.h>
#include <WS2tcpip.h>
#include <tchar.h>
#include <winreg.h>
namespace ZeroTier {
EthernetTap::EthernetTap(
const RuntimeEnvironment *renv,
const char *tag,
const MAC &mac,
unsigned int mtu,
void (*handler)(void *,const MAC &,const MAC &,unsigned int,const Buffer<4096> &),
@ -696,6 +701,31 @@ EthernetTap::EthernetTap(
_handler(handler),
_arg(arg)
{
HKEY nwAdapters;
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}",0,KEY_ALL_ACCESS,&nwAdapters) != ERROR_SUCCESS)
throw std::runtime_error("unable to open registry key for network adapter enumeration");
for(DWORD subkeyIndex=0;subkeyIndex!=-1;) {
char subkeyName[1024];
char subkeyClass[1024];
DWORD subkeyNameLen = sizeof(subkeyName);
DWORD subkeyClassLen = sizeof(subkeyClass);
FILETIME lastWriteTime;
switch (RegEnumKeyExA(nwAdapters,subkeyIndex++,subkeyName,&subkeyNameLen,(DWORD *)0,subkeyClass,&subkeyClassLen,&lastWriteTime)) {
case ERROR_NO_MORE_ITEMS: subkeyIndex = -1; break;
case ERROR_SUCCESS: {
DWORD type = 0;
char data[1024];
DWORD dataLen = sizeof(data);
if (RegGetValueA(nwAdapters,subkeyName,"DeviceInstanceID",RRF_RT_ANY,&type,(PVOID)data,&dataLen) == ERROR_SUCCESS) {
data[dataLen] = '\0';
printf("%s: %s\r\n",subkeyName,data);
}
} break;
}
}
RegCloseKey(nwAdapters);
}
EthernetTap::~EthernetTap()

2
vsprojects/SelfTest/SelfTest.vcxproj
View File

@ -76,7 +76,7 @@
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalDependencies>wsock32.lib;ws2_32.lib;$(SolutionDir)\ext\bin\libcrypto\win32-vs2012\libeay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>wsock32.lib;ws2_32.lib;iphlpapi.lib;$(SolutionDir)\ext\bin\libcrypto\win32-vs2012\libeay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
</Link>
</ItemDefinitionGroup>