public static UdpStatistics CreateUdpIPv6Statistics()
{
LinuxUdpStatistics stats = new LinuxUdpStatistics();
string fileContents = File.ReadAllText(NetworkFiles.SnmpV6StatsFile);
RowConfigReader reader = new RowConfigReader(fileContents);
stats._inDatagrams = reader.GetNextValueAsInt32("Udp6InDatagrams");
stats._noPorts = reader.GetNextValueAsInt32("Udp6NoPorts");
stats._inErrors = reader.GetNextValueAsInt32("Udp6InErrors");
stats._outDatagrams = reader.GetNextValueAsInt32("Udp6OutDatagrams");
stats._rcvbufErrors = reader.GetNextValueAsInt32("Udp6RcvbufErrors");
stats._sndbufErrors = reader.GetNextValueAsInt32("Udp6SndbufErrors");
stats._inCsumErrors = reader.GetNextValueAsInt32("Udp6InCsumErrors");
// Parse the number of active connections out of /proc/net/sockstat6
string sockstatFile = File.ReadAllText(NetworkFiles.Sockstat6File);
int indexOfUdp = sockstatFile.IndexOf("UDP6:");
int endOfUdpLine = sockstatFile.IndexOf(Environment.NewLine, indexOfUdp + 1);
string udpLineData = sockstatFile.Substring(indexOfUdp, endOfUdpLine - indexOfUdp);
StringParser sockstatParser = new StringParser(udpLineData, ' ');
sockstatParser.MoveNextOrFail(); // Skip "UDP6:"
sockstatParser.MoveNextOrFail(); // Skip: "inuse"
stats._udpListeners = sockstatParser.ParseNextInt32();
return(stats);
}
public static UdpStatistics CreateUdpIPv4Statistics()
{
LinuxUdpStatistics stats = new LinuxUdpStatistics();
string fileContents = File.ReadAllText(NetworkFiles.SnmpV4StatsFile);
int firstUdpHeader = fileContents.IndexOf("Udp:");
int secondUdpHeader = fileContents.IndexOf("Udp:", firstUdpHeader + 1);
int endOfSecondLine = fileContents.IndexOf(Environment.NewLine, secondUdpHeader);
string tcpData = fileContents.Substring(secondUdpHeader, endOfSecondLine - secondUdpHeader);
StringParser parser = new StringParser(tcpData, ' ');
// NOTE: Need to verify that this order is consistent. Otherwise, we need to parse the first-line header
// to determine the order of information contained in the file.
parser.MoveNextOrFail(); // Skip Udp:
stats._inDatagrams = parser.ParseNextInt32();
stats._noPorts = parser.ParseNextInt32();
stats._inErrors = parser.ParseNextInt32();
stats._outDatagrams = parser.ParseNextInt32();
stats._rcvbufErrors = parser.ParseNextInt32();
stats._sndbufErrors = parser.ParseNextInt32();
stats._inCsumErrors = parser.ParseNextInt32();
// Parse the number of active connections out of /proc/net/sockstat
string sockstatFile = File.ReadAllText(NetworkFiles.SockstatFile);
int indexOfUdp = sockstatFile.IndexOf("UDP:");
int endOfUdpLine = sockstatFile.IndexOf(Environment.NewLine, indexOfUdp + 1);
string udpLineData = sockstatFile.Substring(indexOfUdp, endOfUdpLine - indexOfUdp);
StringParser sockstatParser = new StringParser(udpLineData, ' ');
sockstatParser.MoveNextOrFail(); // Skip "UDP:"
sockstatParser.MoveNextOrFail(); // Skip: "inuse"
stats._udpListeners = sockstatParser.ParseNextInt32();
return stats;
}
public static UdpStatistics CreateUdpIPv6Statistics()
{
LinuxUdpStatistics stats = new LinuxUdpStatistics();
string fileContents = File.ReadAllText(NetworkFiles.SnmpV6StatsFile);
RowConfigReader reader = new RowConfigReader(fileContents);
stats._inDatagrams = reader.GetNextValueAsInt32("Udp6InDatagrams");
stats._noPorts = reader.GetNextValueAsInt32("Udp6NoPorts");
stats._inErrors = reader.GetNextValueAsInt32("Udp6InErrors");
stats._outDatagrams = reader.GetNextValueAsInt32("Udp6OutDatagrams");
stats._rcvbufErrors = reader.GetNextValueAsInt32("Udp6RcvbufErrors");
stats._sndbufErrors = reader.GetNextValueAsInt32("Udp6SndbufErrors");
stats._inCsumErrors = reader.GetNextValueAsInt32("Udp6InCsumErrors");
// Parse the number of active connections out of /proc/net/sockstat6
string sockstatFile = File.ReadAllText(NetworkFiles.Sockstat6File);
int indexOfUdp = sockstatFile.IndexOf("UDP6:");
int endOfUdpLine = sockstatFile.IndexOf(Environment.NewLine, indexOfUdp + 1);
string udpLineData = sockstatFile.Substring(indexOfUdp, endOfUdpLine - indexOfUdp);
StringParser sockstatParser = new StringParser(udpLineData, ' ');
sockstatParser.MoveNextOrFail(); // Skip "UDP6:"
sockstatParser.MoveNextOrFail(); // Skip: "inuse"
stats._udpListeners = sockstatParser.ParseNextInt32();
return stats;
}
public static UdpStatistics CreateUdpIPv4Statistics()
{
LinuxUdpStatistics stats = new LinuxUdpStatistics();
string fileContents = File.ReadAllText(NetworkFiles.SnmpV4StatsFile);
int firstUdpHeader = fileContents.IndexOf("Udp:");
int secondUdpHeader = fileContents.IndexOf("Udp:", firstUdpHeader + 1);
int endOfSecondLine = fileContents.IndexOf(Environment.NewLine, secondUdpHeader);
string tcpData = fileContents.Substring(secondUdpHeader, endOfSecondLine - secondUdpHeader);
StringParser parser = new StringParser(tcpData, ' ');
// NOTE: Need to verify that this order is consistent. Otherwise, we need to parse the first-line header
// to determine the order of information contained in the file.
parser.MoveNextOrFail(); // Skip Udp:
stats._inDatagrams = parser.ParseNextInt32();
stats._noPorts = parser.ParseNextInt32();
stats._inErrors = parser.ParseNextInt32();
stats._outDatagrams = parser.ParseNextInt32();
stats._rcvbufErrors = parser.ParseNextInt32();
stats._sndbufErrors = parser.ParseNextInt32();
stats._inCsumErrors = parser.ParseNextInt32();
// Parse the number of active connections out of /proc/net/sockstat
string sockstatFile = File.ReadAllText(NetworkFiles.SockstatFile);
int indexOfUdp = sockstatFile.IndexOf("UDP:");
int endOfUdpLine = sockstatFile.IndexOf(Environment.NewLine, indexOfUdp + 1);
string udpLineData = sockstatFile.Substring(indexOfUdp, endOfUdpLine - indexOfUdp);
StringParser sockstatParser = new StringParser(udpLineData, ' ');
sockstatParser.MoveNextOrFail(); // Skip "UDP:"
sockstatParser.MoveNextOrFail(); // Skip: "inuse"
stats._udpListeners = sockstatParser.ParseNextInt32();
return(stats);
}
public override UdpStatistics GetUdpIPv6Statistics()
{
return(LinuxUdpStatistics.CreateUdpIPv6Statistics());
}