private bool CheckSMBDNegotiate()
{
try
{
using (var client = new SMBDClient(DetectionInfo.ConnectionTimeout))
{
var config = DetectionInfo.SMBDClientCapability;
client.ConnectOverRDMA(DetectionInfo.DriverRdmaNICIPAddress, DetectionInfo.SUTRdmaNICIPAddress, DetectionInfo.SMBDPort, config.MaxReceiveSize);
client.SMBDNegotiate(
config.CreditsRequested,
config.ReceiveCreditMax,
config.PreferredSendSize,
config.MaxReceiveSize,
config.MaxFragmentedSize
);
return(true);
}
}
catch (Exception ex)
{
DetectorUtil.WriteLog(String.Format("CheckSMBDNegotiate threw exception: {0}", ex));
return(false);
}
}
private bool CheckSMBDReadWrite(DialectRevision[] dialects, Channel_Values channel)
{
try
{
using (var client = new SMBDClient(DetectionInfo.ConnectionTimeout))
{
var config = DetectionInfo.SMBDClientCapability;
RdmaAdapterInfo rdmaAdapterInfo;
client.ConnectOverRDMA(DetectionInfo.DriverRdmaNICIPAddress, DetectionInfo.SUTRdmaNICIPAddress, DetectionInfo.SMBDPort, config.MaxReceiveSize, out rdmaAdapterInfo);
client.SMBDNegotiate(
config.CreditsRequested,
config.ReceiveCreditMax,
config.PreferredSendSize,
config.MaxReceiveSize,
config.MaxFragmentedSize
);
client.Smb2Negotiate(dialects);
client.Smb2SessionSetup(DetectionInfo.Authentication, DetectionInfo.DomainName, DetectionInfo.SUTName, DetectionInfo.UserName, DetectionInfo.Password);
string path = Smb2Utility.GetUncPath(DetectionInfo.SUTName, DetectionInfo.ShareFolder);
uint treeId;
client.Smb2TreeConnect(path, out treeId);
FILEID fileId;
client.CreateRandomFile(treeId, out fileId);
uint length = client.CalculateSMBDMaxReadWriteSize();
var buffer = Smb2Utility.CreateRandomByteArray((int)length);
client.SMBDWrite(treeId, fileId, channel, buffer, 0, DetectionInfo.Endian);
var readBuffer = new byte[length];
client.SMBDRead(treeId, fileId, channel, out readBuffer, 0, length, DetectionInfo.Endian);
if (!Enumerable.SequenceEqual(buffer, readBuffer))
{
throw new InvalidOperationException("The data is inconsistent for write and read!");
}
return(true);
}
}
catch (Exception ex)
{
DetectorUtil.WriteLog(String.Format("CheckSMBDReadWrite threw exception: {0}", ex));
return(false);
}
}