BindingFlags.Public needed here as Exception.HResult is now public in .NET 4.5. This...

[mono.git] / mcs / class / System / System.Net.NetworkInformation / IPv4InterfaceProperties.cs

diff --git a/mcs/class/System/System.Net.NetworkInformation/IPv4InterfaceProperties.cs b/mcs/class/System/System.Net.NetworkInformation/IPv4InterfaceProperties.cs
index 8f1ddbbaef57b1df6baf27af371b750a07c4305e..21356e88c3f67e0a8a8fadd3bc20dd4e37f389dc 100644 (file)
--- a/mcs/class/System/System.Net.NetworkInformation/IPv4InterfaceProperties.cs
+++ b/mcs/class/System/System.Net.NetworkInformation/IPv4InterfaceProperties.cs
@@ -46,17 +46,17 @@ namespace System.Net.NetworkInformation {
                public abstract bool UsesWins { get; }
        }
 
-       sealed class LinuxIPv4InterfaceProperties : IPv4InterfaceProperties
+       abstract class UnixIPv4InterfaceProperties : IPv4InterfaceProperties
        {
-               LinuxNetworkInterface iface;
+               protected UnixNetworkInterface iface;
                
-               public LinuxIPv4InterfaceProperties (LinuxNetworkInterface iface)
+               public UnixIPv4InterfaceProperties (UnixNetworkInterface iface)
                {
                        this.iface = iface;
                }
                
                public override int Index {
-                       get { return LinuxNetworkInterface.IfNameToIndex (iface.Name); }
+                       get { return UnixNetworkInterface.IfNameToIndex (iface.Name); }
                }
 
                // TODO: how to discover that?
@@ -74,6 +74,18 @@ namespace System.Net.NetworkInformation {
                        get { return false; }
                }
        
+               public override bool UsesWins {
+                       get { return false; }
+               }
+       }
+       
+       sealed class LinuxIPv4InterfaceProperties : UnixIPv4InterfaceProperties
+       {
+               public LinuxIPv4InterfaceProperties (LinuxNetworkInterface iface)
+                       : base (iface)
+               {
+               }
+               
                public override bool IsForwardingEnabled {
                        get {
                                string iface_path = "/proc/sys/net/ipv4/conf/" + iface.Name + "/forwarding";
@@ -87,9 +99,10 @@ namespace System.Net.NetworkInformation {
                                return false;
                        }
                }
+
                public override int Mtu {
                        get {
-                               string iface_path = iface.IfacePath + "mtu";
+                               string iface_path = (iface as LinuxNetworkInterface).IfacePath + "mtu";
                                int ret = 0;
 
                                if (File.Exists (iface_path)) {
@@ -105,10 +118,24 @@ namespace System.Net.NetworkInformation {
                                                
                        }
                }
-       
-               public override bool UsesWins {
+       }
+
+       sealed class MacOsIPv4InterfaceProperties : UnixIPv4InterfaceProperties
+       {
+               public MacOsIPv4InterfaceProperties (MacOsNetworkInterface iface)
+                       : base (iface)
+               {
+               }
+
+               // dummy
+               public override bool IsForwardingEnabled {
                        get { return false; }
                }
+
+               // dummy
+               public override int Mtu {
+                       get { return 0; }
+               }
        }
        
        sealed class Win32IPv4InterfaceProperties : IPv4InterfaceProperties