public static List <NicInfo> FromIfconfigS(string input)
{
List <NicInfo> nics = new List <NicInfo>();
string[] lines = input.Split(new string[] { "\n", "\r" }, StringSplitOptions.None);
NicInfo nextNic;
bool oldFormat = lines[0] == "Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg";
foreach (string line in lines)
{
if (line.Trim().Length == 0 || line.StartsWith("Iface"))
{
}
else
{
nextNic = new NicInfo();
string[] parts = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string[] values = line.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
nextNic.Name = values[0];
if (oldFormat)
{
nextNic.RxBytes = long.Parse(values[3]);
nextNic.TxBytes = long.Parse(values[7]);
}
else
{
nextNic.RxBytes = long.Parse(values[2]);
nextNic.TxBytes = long.Parse(values[6]);
}
nics.Add(nextNic);
}
}
return(nics);
}
/// <summary>
/// Parsing output of ifconfig
/// </summary>
/// <param name="input">output of ifconfig</param>
/// <returns></returns>
public static List <NicInfo> FromIfconfig(string input)
{
List <NicInfo> nics = new List <NicInfo>();
string[] lines = input.Split(new string[] { "\n", "\r" }, StringSplitOptions.None);
NicInfo nextNic = new NicInfo();
foreach (string line in lines)
{
if (line.Trim().Length == 0)
{
}
else
{
if (line.StartsWith(" "))
{
if (line.Contains("inet addr:"))
{
string[] values = line.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (values.Length > 1 && values[1].Contains("addr:") && values[1].Length > 5)
{
nextNic.IpV4 = values[1].Substring(5);
}
}
else if (line.Contains("inet6 addr:"))
{
string[] values = line.Replace("inet6 addr:", "").Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (values.Length > 0 && values[0].Length > 5)
{
nextNic.IpV6 = values[0];
}
}
else if (line.Contains("RX bytes:"))
{
string[] values = line.Trim().Split(new char[] { ' ', ':' }, StringSplitOptions.RemoveEmptyEntries);
nextNic.RxBytes = long.Parse(values[2]);
nextNic.TxBytes = long.Parse(values[7]);
nics.Add(nextNic);
}
}
else
{ //Start of next nic info
nextNic = new NicInfo();
string[] values = line.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
nextNic.Name = values[0];
if (line.Contains("Local Loopback"))
{
nextNic.LocalLoopback = true;
nextNic.HWAddress = "N/A";
}
else
{
nextNic.HWAddress = values[values.Length - 1];
}
}
}
}
return(nics);
}
public static List <NicInfo> GetCurrentNicStats(Renci.SshNet.SshClient sshClient, int delayMS = 1000)
{
List <NicInfo> nicDiffs = new List <NicInfo>();
List <NicInfo> nics1 = FromIfconfig(sshClient.RunCommand("ifconfig").Result);
TH.Thread.Sleep(delayMS);
List <NicInfo> nics2 = FromIfconfig(sshClient.RunCommand("ifconfig").Result);
foreach (NicInfo c1 in nics1)
{
NicInfo c2 = nics2.FirstOrDefault(c => c.Name == c1.Name);
if (c2 != null)
{
NicInfo nicUsageDiff = new NicInfo();
nicUsageDiff.MeasurementDelayMS = delayMS;
nicUsageDiff.Name = c1.Name;
nicUsageDiff.LocalLoopback = c1.LocalLoopback;
nicUsageDiff.IpV4 = c1.IpV4;
nicUsageDiff.IpV6 = c1.IpV6;
nicUsageDiff.HWAddress = c1.HWAddress;
nicUsageDiff.RxBytes = c2.RxBytes - c1.RxBytes;
nicUsageDiff.TxBytes = c2.TxBytes - c1.TxBytes;
nicDiffs.Add(nicUsageDiff);
}
}
return(nicDiffs);
}
