ifconfig example

bindings/dotnet/examples/Ifconfig.cs

@@ -0,0 +1,90 @@
+using System;
+using Hyperic.Sigar;
+
+public class Ifconfig {
+
+    private static void println(String line) {
+        System.Console.WriteLine(line);
+    }
+
+    private static void output(Sigar sigar, String name) {
+        NetInterfaceConfig ifconfig =
+            sigar.NetInterfaceConfig(name);
+        ulong flags = ifconfig.Flags;
+
+        //XXX cannot assume ethernet
+        String encap = (flags & Sigar.IFF_LOOPBACK) > 0 ?
+            "Local Loopback" : "Ethernet";
+
+        String hwaddr = "";
+        if (!Sigar.NULL_HWADDR.Equals(ifconfig.Hwaddr)) {
+            hwaddr = " HWaddr " + ifconfig.Hwaddr;
+        }
+
+        println(ifconfig.Name + "\t" +
+                "Link encap:" + encap +
+                hwaddr);
+
+        String ptp = "";
+        if ((flags & Sigar.IFF_POINTOPOINT) > 0) {
+            ptp = "  P-t-P:" + ifconfig.Destination;
+        }
+
+        String bcast = "";
+        if ((flags & Sigar.IFF_BROADCAST) > 0) {
+            bcast = "  Bcast:" + ifconfig.Broadcast;
+        }
+
+        println("\t" +
+                "inet addr:" + ifconfig.Address + 
+                ptp + //unlikely
+                bcast +
+                "  Mask:" + ifconfig.Netmask);
+
+        println("\t" +
+                ifconfig.FlagsString() +
+                " MTU:" + ifconfig.Mtu +
+                "  Metric:" + ifconfig.Metric);
+        try {
+            NetInterfaceStat ifstat =
+                sigar.NetInterfaceStat(name);
+
+            println("\t" +
+                    "RX packets:" + ifstat.RxPackets +
+                    " errors:" + ifstat.RxErrors +
+                    " dropped:" + ifstat.RxDropped +
+                    " overruns:" + ifstat.RxOverruns +
+                    " frame:" + ifstat.RxFrame);
+
+            println("\t" +
+                    "TX packets:" + ifstat.TxPackets +
+                    " errors:" + ifstat.TxErrors +
+                    " dropped:" + ifstat.TxDropped +
+                    " overruns:" + ifstat.TxOverruns +
+                    " carrier:" + ifstat.TxCarrier);
+            println("\t" + "collisions:" +
+                    ifstat.TxCollisions);
+
+            ulong rxBytes = ifstat.RxBytes;
+            ulong txBytes = ifstat.TxBytes;
+
+            println("\t" +
+                    "RX bytes:" + rxBytes +
+                    " (" + Sigar.FormatSize(rxBytes) + ")" +
+                    "  " +
+                    "TX bytes:" + txBytes + 
+                    " (" + Sigar.FormatSize(txBytes) + ")");
+        } catch (ApplicationException e) {
+        }
+
+        println("");
+    }
+
+    public static void Main() {
+        Sigar sigar = new Sigar();
+
+        foreach (String name in sigar.NetInterfaceList()) {
+            output(sigar, name);
+        }
+    }
+}