VOID __stdcall KprNetworkInterfaceCallback(PVOID context, PMIB_IPINTERFACE_ROW interfaceRow, MIB_NOTIFICATION_TYPE notificationType)
{
int ip;
FskErr err = kFskErrNone;
IP_ADAPTER_INFO *adapters = NULL;
DWORD result;
DWORD size = 15000;
IP_ADAPTER_INFO *adapter;
IP_ADDR_STRING *address;
for (ip = 0; ip < 3; ip++) {
err = FskMemPtrNew(size, &adapters);
result = GetAdaptersInfo(adapters, &size);
if (ERROR_BUFFER_OVERFLOW == result) {
FskMemPtrDispose(adapters);
adapters = NULL;
}
else
break;
}
if (ERROR_SUCCESS == result) {
for (adapter = adapters ; NULL != adapter ; adapter = adapter->Next) {
for (address = &adapter->IpAddressList; address; address = address->Next) {
if (FskStrLen(address->IpAddress.String) == 0)
continue;
FskNetStringToIPandPort(address->IpAddress.String, &ip, NULL);
if (0x7f000001 != ip)
KprNetworkInterfaceMark(ip, adapter->AdapterName);
}
}
KprNetworkInterfaceSweep();
}
FskMemPtrDispose(adapters);
}
// ---------------------------------------------------------------------
static FskErr sFskNetInterfaceEnumerate(FskNetInterfaceRecord **interfaceList)
{
DWORD bytes, result;
FskNetInterfaceRecord *nir;
IP_ADAPTER_INFO *adapters = NULL, *pAdapter;
FskErr err = kFskErrNone;
*interfaceList = NULL;
result = GetAdaptersInfo(NULL, &bytes);
if (result == ERROR_NO_DATA)
return kFskErrNetworkInterfaceError;
if (( ERROR_SUCCESS != result ) && (ERROR_BUFFER_OVERFLOW != result))
return kFskErrNetworkInterfaceError;
FskMemPtrNew(bytes, (FskMemPtr*)&adapters);
result = GetAdaptersInfo(adapters, &bytes);
if ( ERROR_SUCCESS != result )
BAIL(kFskErrNetworkInterfaceError);
for (pAdapter = adapters ; NULL != pAdapter ; pAdapter = pAdapter->Next){
const IP_ADDR_STRING* ip = &pAdapter->IpAddressList;
// NOTE: there may be more than one IP per interface - this does not handle that case
FskInstrumentedTypePrintfDebug(&gNetInterfaceNotifierTypeInstrumentation,"Network Adapter %s", ip->IpAddress.String);
// check for ppp, 0.0.0.0, etc.
if (pAdapter->Type == IF_TYPE_PPP)
continue;
if (FskStrCompare("0.0.0.0", ip->IpAddress.String) == 0)
continue;
FskMemPtrNewClear(sizeof(FskNetInterfaceRecord), (FskMemPtr*)&nir);
if (nir) {
UInt32 j;
nir->name = FskStrDoCopy(pAdapter->AdapterName);
if (6 == pAdapter->AddressLength) {
for(j = 0; j < pAdapter->AddressLength; j++)
nir->MAC[j] = pAdapter->Address[j];
}
FskNetStringToIPandPort(ip->IpAddress.String, &nir->ip, NULL);
FskNetStringToIPandPort(ip->IpMask.String, &nir->netmask, NULL);
nir->status = 1;
FskListAppend((FskList *)interfaceList, nir);
}
}
// add loop back I/F to total number of IP addresses
FskMemPtrNewClear(sizeof(FskNetInterfaceRecord), (FskMemPtr*)&nir);
if (nir) {
int j;
nir->name = FskStrDoCopy("localhost");
for(j = 0; j < 6; j++)
nir->MAC[j] = 0;
nir->ip = FskNetMakeIP(127,0,0,1);
nir->netmask = 0xff000000;
nir->status = 1;
FskListAppend((FskList *)interfaceList, nir);
}
bail:
FskMemPtrDispose(adapters);
return err;
}
