internal LinuxNetworkInterfaceSystemProperties()
{
if (File.Exists(NetworkFiles.Ipv4RouteFile))
{
try
{
IPv4Routes = File.ReadAllLines(NetworkFiles.Ipv4RouteFile);
}
catch (UnauthorizedAccessException)
{
}
}
if (File.Exists(NetworkFiles.Ipv6RouteFile))
{
try
{
IPv6Routes = File.ReadAllLines(NetworkFiles.Ipv6RouteFile);
}
catch (UnauthorizedAccessException)
{
}
}
try
{
string resolverConfig = File.ReadAllText(NetworkFiles.EtcResolvConfFile);
DnsSuffix = StringParsingHelpers.ParseDnsSuffixFromResolvConfFile(resolverConfig);
DnsAddresses = new InternalIPAddressCollection(StringParsingHelpers.ParseDnsAddressesFromResolvConfFile(resolverConfig));
}
catch (Exception e) when(e is FileNotFoundException || e is UnauthorizedAccessException)
{
}
}
private static IPAddressCollection?GetDnsAddresses()
{
try
{
List <IPAddress> internalAddresses = StringParsingHelpers.ParseDnsAddressesFromResolvConfFile(File.ReadAllText(NetworkFiles.EtcResolvConfFile));
return(new InternalIPAddressCollection(internalAddresses));
}
catch (FileNotFoundException)
{
return(null);
}
}
private static IPAddressCollection GetDnsAddresses()
{
List <IPAddress> internalAddresses = StringParsingHelpers.ParseDnsAddressesFromResolvConfFile(NetworkFiles.EtcResolvConfFile);
return(new InternalIPAddressCollection(internalAddresses));
}