//private functions
private void ParsePstatex(string pstatex)
{
var reader = new StringReader(pstatex);
while (true)
{
var line = reader.ReadLine();
if (line != null)
{
var array = line.Split(':');
switch (array[0])
{
case "Bearer1 Downstream payload rate":
var dsCurrentBitRate = array[1].Replace("kbps", "").Trim();
DownstreamCurrentBitRate = Convert.ToInt32(dsCurrentBitRate);
break;
case "Bearer1 Upstream payload rate":
var usCurrentBitRate = array[1].Replace("kbps", "").Trim();
UpstreamCurrentBitRate = Convert.ToInt32(usCurrentBitRate);
break;
case "Downstream attainable payload rate":
var dsMaxBitRate = array[1].Replace("kbps", "").Trim();
DownstreamMaxBitRate = Convert.ToInt32(dsMaxBitRate);
break;
/*case "Upstream line rate":
* var usMaxBitRate = array[1].Replace("kbps", "").Trim();
* UpstreamMaxBitRate = Convert.ToInt32(usMaxBitRate);
* break;*/
case "Downstream Training Margin":
var dsNoiseMargin = array[1].Trim().Replace(" dB", "");
DownstreamNoiseMargin = Convert.ToDecimal(dsNoiseMargin, CultureInfo.InvariantCulture);
break;
case "Bandplan Type...........":
_vdslProfile = VDSL2Profile.p8d;
if (array[1].Trim().Equals("0"))
{
_vdslProfile = VDSL2Profile.p17a;
}
break;
case "VDSL Estimated Loop Length ":
var loopLength = array[1].Trim().Replace("ft", "").Trim();
Distance = Convert.ToDecimal(loopLength, CultureInfo.InvariantCulture) * 0.3048m;
break;
case "Far-end ITU Vendor Id":
VectoringROPCapable = FromHexString(array[1]).Contains("BDCM"); //0xb5004244434da45f
break;
}
}
else
{
break;
}
}
}
public void GetLineData()
{
try
{
//get vdsl stats
//--------------
_tc.WriteLine("vdsl pstatex");
var pstatexReply = _tc.Read(2000);
if (pstatexReply.Contains("Far-end ITU Vendor Id"))
{
//vdsl command successfull, so line obviously vdsl2
DSLStandard = DSLStandard.VDSL2;
Annex = Annex.unknown;
// Parse results
ParsePstatex(pstatexReply);
}
else
{
throw new Exception("Unable to read extended port status.");
}
//get SNR and ATTN
//----------------
_tc.WriteLine("vdsl getsnr");
var getsnrReply = _tc.Read(2000);
if (getsnrReply.Contains("Attenuation"))
{
// Parse results
ParseVdslSnr(getsnrReply);
}
}
//vdsl pstatex connection failed --> adsl line
catch
{
DownstreamCurrentBitRate = 0;
UpstreamCurrentBitRate = 0;
DownstreamMaxBitRate = 0;
UpstreamMaxBitRate = 0;
DownstreamNoiseMargin = 0;
UpstreamNoiseMargin = 0;
DownstreamAttenuation = 0;
UpstreamAttenuation = 0;
Distance = 0;
DSLStandard = DSLStandard.unknown;
Annex = Annex.unknown;
_vdslProfile = VDSL2Profile.unknown;
//TODO read adsl stats from telnet
//_tc.WriteLine("adslstat");
}
}
private void ParsePortStatus(string extendedPortStatus)
{
var reader = new StringReader(extendedPortStatus);
while (true)
{
var line = reader.ReadLine();
if (line != null)
{
var array = line.Split(':');
switch (array[0])
{
case "Bearer1 Downstream payload rate":
var dsCurrentBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamCurrentBitRate = Convert.ToInt32(dsCurrentBitRate);
break;
case "Bearer1 Upstream payload rate":
var usCurrentBitRate = array[1].Trim().Replace(" kbps", "");
UpstreamCurrentBitRate = Convert.ToInt32(usCurrentBitRate);
break;
case "Downstream attainable payload rate":
var dsMaxBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamMaxBitRate = Convert.ToInt32(dsMaxBitRate);
break;
case "Downstream Training Margin":
var dsAttenuation = array[1].Trim().Replace(" dB", "");
DownstreamAttenuation = Convert.ToDecimal(dsAttenuation, CultureInfo.InvariantCulture);
break;
case "Bandplan Type...........":
_vdslProfile = VDSL2Profile.p8d;
if (array[1].Trim().Equals("0"))
{
_vdslProfile = VDSL2Profile.p17a;
}
break;
case "Far-end ITU Vendor Id":
break;
}
}
else
{
break;
}
}
}
/// <summary>
/// Proximus line profile Constructor
/// </summary>
/// <param name="name"></param>
/// <param name="downloadSpeed">Downloadspeed in kbps</param>
/// <param name="uploadSpeed">Uploadspeed in kbps</param>
/// <param name="provisioning">Indicated if this is a provisioning profile or not</param>
/// <param name="dlm">Indicated if this is a DLM profile or not</param>
/// <param name="repair">Indicated if this is a repair profile or not</param>
/// <param name="vectoring">Indicated if this is a vectoring profile or not</param>
/// <param name="profile">VDSL2 profile (17a or 8d)</param>
/// <param name="confirmedDownloadSpeeds">List of confirmed download speeds (feedback from users)</param>
/// <param name="confirmedUploadSpeeds">List of confirmed upload speeds (feedback from users)</param>
public ProximusLineProfile(string name, int downloadSpeed, int uploadSpeed, bool? provisioning, bool? dlm, bool? repair, bool? vectoring, VDSL2Profile profile, List<int> confirmedDownloadSpeeds, List<int> confirmedUploadSpeeds, decimal distanceMin, decimal distanceMax)
{
_name = name;
_downloadSpeed =downloadSpeed;
_uploadSpeed = uploadSpeed;
_dlmProfile = dlm;
_repairProfile = repair;
_provisioningProfile = provisioning;
_vectoringEnabled = vectoring;
_profileVDSL2 = profile;
_confirmedDownloadSpeeds = confirmedDownloadSpeeds;
_confirmedUploadSpeeds = confirmedUploadSpeeds;
_distanceMin = distanceMin;
_distanceMax = distanceMax;
}
/// <summary>
/// Default constructor
/// </summary>
public ProximusLineProfile()
{
_name = string.Empty;
_downloadSpeed = 0;
_uploadSpeed = 0;
_dlmProfile = false;
_repairProfile = false;
_provisioningProfile = false;
_vectoringEnabled = false;
_confirmedDownloadSpeeds = new List<int>();
_confirmedUploadSpeeds = new List<int>();
_profileVDSL2 = VDSL2Profile.unknown;
_distanceMax = 0;
_distanceMin = 0;
}
/// <summary>
/// Proximus line profile Constructor
/// </summary>
/// <param name="lpName">Line Profile number (LPXXX)</param>
/// <param name="speedName">Profile speedname (100/20)</param>
/// <param name="downloadSpeed">Downloadspeed in kbps</param>
/// <param name="uploadSpeed">Uploadspeed in kbps</param>
/// <param name="provisioning">Indicated if this is a provisioning profile or not</param>
/// <param name="dlm">Indicated if this is a DLM profile or not</param>
/// <param name="repair">Indicated if this is a repair profile or not</param>
/// <param name="vectoringDown">Indicate if vectoring down is enabled or not</param>
/// <param name="vectoringUp">Indicate if vectoring up is enabled or not</param>
/// <param name="profile">VDSL2 profile (17a or 8d)</param>
/// <param name="confirmedDownloadSpeeds">List of confirmed download speeds (feedback from users)</param>
/// <param name="confirmedUploadSpeeds">List of confirmed upload speeds (feedback from users)</param>
/// <param name="distanceMin">Minimim distance for this profile</param>
/// <param name="distanceMax">Maximum distance for this profile</param>
public ProximusLineProfile(string lpName, string speedName, int downloadSpeed, int uploadSpeed, bool?provisioning, bool?dlm, bool?repair, bool?vectoringDown, bool?vectoringUp, VDSL2Profile profile, List <int> confirmedDownloadSpeeds, List <int> confirmedUploadSpeeds, decimal distanceMin, decimal distanceMax)
{
LpName = lpName;
SpeedName = speedName;
DownloadSpeed = downloadSpeed;
UploadSpeed = uploadSpeed;
DlmProfile = dlm;
RepairProfile = repair;
ProvisioningProfile = provisioning;
VectoringDownDownEnabled = vectoringDown;
VectoringUpEnabled = vectoringUp;
ProfileVDSL2 = profile;
ConfirmedDownloadSpeeds = confirmedDownloadSpeeds;
ConfirmedUploadSpeeds = confirmedUploadSpeeds;
DistanceMin = distanceMin;
DistanceMax = distanceMax;
}
/// <summary>
/// Get Proximus line profile
/// </summary>
/// <param name="profiles">Proximus line profiles to choose from</param>
/// <param name="uploadSpeed">Upload speed of current session</param>
/// <param name="downloadSpeed">Download speed of current session</param>
/// <param name="vectoringDownEnabled">Vectoring down enabled/disabled or null for Unknown</param>ยต
/// <param name="vectoringUpEnabled">Vectoring up enabled/disabled or null for Unknown</param>
/// <param name="distance">Distance or null for Unknown</param>
/// <returns>Proximus line profile of the current session</returns>
public static ProximusLineProfile GetProfile(List <ProximusLineProfile> profiles, int uploadSpeed, int downloadSpeed, bool vectoringDownEnabled, bool vectoringUpEnabled, decimal?distance)
{
lock (profiles)
{
//check if speed matches with confirmed speeds
/*List<ProximusLineProfile> confirmedMatches = _profiles.Where(x => x.ConfirmedDownloadSpeeds.Contains(downloadSpeed) && x.ConfirmedUploadSpeeds.Contains(uploadSpeed)).ToList();
*
* //if vectoringstatus could be determined, filter on vectoring
* if (vectoringEnabled != null)
* confirmedMatches = confirmedMatches.Where(x => x.VectoringEnabled == vectoringEnabled).ToList();
*
* //1 match found
* if (confirmedMatches.Count == 1)
* return confirmedMatches.First();
*
* //multiple matches found
* if (confirmedMatches.Count > 1)
* {
* //get profile with closest distance
* if (distance != null)
* {
* return confirmedMatches
* .Select(x => new { x, diffDistance = (distance - x.DistanceMin), diffSpeed = Math.Abs(x.DownloadSpeed - downloadSpeed) })
* .OrderBy(p => p.diffDistance < 0)
* .ThenBy(p => p.diffDistance)
* .ThenBy(p => p.diffSpeed)
* .First().x;
* }
* //get profile with closest official download speed
* else
* return confirmedMatches.Select(x => new { x, diff = Math.Abs(x.DownloadSpeed - downloadSpeed) })
* .OrderBy(p => p.diff)
* .First().x;
* }*/
//get profiles with closest speeds in range of 512kb
List <ProximusLineProfile> rangeMatches = profiles.Select(x => new { x, diffDownload = Math.Abs(x.DownloadSpeed - downloadSpeed), diffUpload = Math.Abs(x.UploadSpeed - uploadSpeed) })
.Where(x => x.diffDownload <= 512 && x.diffUpload <= 512)
.OrderBy(p => p.diffDownload)
.ThenBy(p => p.diffUpload)
.Select(y => y.x)
.ToList();
//check on vectoring
rangeMatches = rangeMatches
.Where(x => x.VectoringDownDownEnabled == vectoringDownEnabled)
.OrderBy(x => x.VectoringUpEnabled == vectoringUpEnabled).ToList();
//check on distance
if (distance != null)
{
rangeMatches = rangeMatches
.Select(x => new { x, diffDistance = (distance - x.DistanceMin), diffSpeed = Math.Abs(x.DownloadSpeed - downloadSpeed) })
.OrderBy(p => p.diffDistance < 0)
.ThenBy(p => p.diffDistance)
.Select(y => y.x)
.ToList();
}
//check matches found
if (rangeMatches.Count > 0)
{
if (rangeMatches.Count == 1)
{
return(rangeMatches.First());
}
else
{
//multiple found, check which values are certain
//provisioning
bool?provisioning = null;
if (rangeMatches.GroupBy(x => x.ProvisioningProfile).Count() == 1)
{
provisioning = rangeMatches.First().ProvisioningProfile;
}
//dlm
bool?dlm = null;
if (rangeMatches.GroupBy(x => x.DlmProfile).Count() == 1)
{
dlm = rangeMatches.First().DlmProfile;
}
//repair
bool?repair = null;
if (rangeMatches.GroupBy(x => x.RepairProfile).Count() == 1)
{
repair = rangeMatches.First().RepairProfile;
}
//vectoring
bool?vectoring = null;
if (rangeMatches.GroupBy(x => x.VectoringDownDownEnabled).Count() == 1)
{
vectoring = rangeMatches.First().VectoringDownDownEnabled;
}
bool?vectoringUp = null;
if (rangeMatches.GroupBy(x => x.VectoringUpEnabled).Count() == 1)
{
vectoringUp = rangeMatches.First().VectoringUpEnabled;
}
//vdsl profile
VDSL2Profile vdsl2Profile = VDSL2Profile.unknown;
if (rangeMatches.GroupBy(x => x.ProfileVDSL2).Count() == 1)
{
vdsl2Profile = rangeMatches.First().ProfileVDSL2;
}
//LPXXX
string lp = "unknown";
if (rangeMatches.GroupBy(x => x.LpName).Count() == 1)
{
lp = rangeMatches.First().LpName;
}
//Name (100/20)
string name = "unknown";
if (rangeMatches.GroupBy(x => x.SpeedName).Count() == 1)
{
name = rangeMatches.First().SpeedName;
}
return(new ProximusLineProfile(lp, name, downloadSpeed, uploadSpeed, provisioning, dlm, repair, vectoring, vectoringUp, vdsl2Profile, new List <int>(), new List <int>(), 0, 0));
}
}
}
//no matches found
return(null);
}
private void ParsePortStatus(String extendedPortStatus)
{
var reader = new StringReader(extendedPortStatus);
while (true)
{
var line = reader.ReadLine();
if (line != null)
{
var array = line.Split(':');
switch (array[0])
{
case "Bearer1 Downstream payload rate":
var dsCurrentBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamCurrentBitRate = Convert.ToInt32(dsCurrentBitRate);
break;
case "Bearer1 Upstream payload rate":
var usCurrentBitRate = array[1].Trim().Replace(" kbps", "");
UpstreamCurrentBitRate = Convert.ToInt32(usCurrentBitRate);
break;
case "Downstream attainable payload rate":
var dsMaxBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamMaxBitRate = Convert.ToInt32(dsMaxBitRate);
break;
case "Downstream Training Margin":
var dsAttenuation = array[1].Trim().Replace(" dB", "");
DownstreamAttenuation = Convert.ToDecimal(dsAttenuation, CultureInfo.InvariantCulture);
break;
case "Bandplan Type...........":
_vdslProfile = VDSL2Profile.p8d;
if (array[1].Trim().Equals("0"))
{
_vdslProfile = VDSL2Profile.p17a;
}
break;
case "Far-end ITU Vendor Id":
break;
}
}
else
{
break;
}
}
}
private void ParsePstatex(String pstatex)
{
var reader = new StringReader(pstatex);
while (true)
{
var line = reader.ReadLine();
if (line != null)
{
var array = line.Split(':');
switch (array[0])
{
case "Bearer1 Downstream payload rate":
var dsCurrentBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamCurrentBitRate = Convert.ToInt32(dsCurrentBitRate);
break;
case "Bearer1 Upstream payload rate":
var usCurrentBitRate = array[1].Trim().Replace(" kbps", "");
UpstreamCurrentBitRate = Convert.ToInt32(usCurrentBitRate);
break;
case "Downstream attainable payload rate":
var dsMaxBitRate = array[1].Trim().Replace(" kbps", "");
DownstreamMaxBitRate = Convert.ToInt32(dsMaxBitRate);
break;
case "Downstream Training Margin":
var dsNoiseMargin = array[1].Trim().Replace(" dB", "");
DownstreamNoiseMargin = Convert.ToDecimal(dsNoiseMargin, CultureInfo.InvariantCulture);
break;
case "Bandplan Type...........":
_vdslProfile = VDSL2Profile.p8d;
if (array[1].Trim().Equals("0"))
{
_vdslProfile = VDSL2Profile.p17a;
}
break;
case "VDSL Estimated Loop Length ":
var loopLength = array[1].Trim().Replace("ft", "").Trim();
Distance = Convert.ToDecimal(loopLength, CultureInfo.InvariantCulture) * 0.3048m;
break;
case "Line Type":
if (array[1].Trim() == "0x00800000#" || array[1].Trim() == "0x04000000#")
DSLStandard = DSLStandard.VDSL2;
else
DSLStandard = DSLStandard.unknown;
break;
case "Far-end ITU Vendor Id":
break;
}
}
else
{
break;
}
}
}
public void GetLineData()
{
try
{
// Exec 'shell' command
tc.WriteLine("shell");
// Wait for shell prompt
if (tc.Read(1000).EndsWith("# "))
{
// Send 'vdsl pstatex' command
tc.WriteLine("vdsl pstatex");
}
// Read reply
var pstatexReply = tc.Read(1000);
if (pstatexReply.Contains("Far-end ITU Vendor Id"))
{
// Parse results
ParsePstatex(pstatexReply);
}
else
{
throw new Exception("Unable to read extended port status.");
}
// Wait for shell prompt
if (pstatexReply.EndsWith("# "))
{
// Send 'vdsl getsnr' command
tc.WriteLine("vdsl getsnr");
}
// Read reply
var getsnrReply = tc.Read(1000);
if (getsnrReply.Contains("Attenuation"))
{
// Parse results
ParseVdslSnr(getsnrReply);
}
}
//vdsl pstatex connection failed --> adsl line
catch
{
DownstreamCurrentBitRate = 0;
UpstreamCurrentBitRate = 0;
DownstreamMaxBitRate = 0;
UpstreamMaxBitRate = 0;
DownstreamNoiseMargin = 0;
UpstreamNoiseMargin = 0;
DownstreamAttenuation = 0;
UpstreamAttenuation = 0;
Distance = 0;
DSLStandard = DSLStandard.unknown;
_vdslProfile = VDSL2Profile.unknown;
//TODO read adsl stats from telnet
//tc.WriteLine("adslstat");
}
}
