scripts
This commit is contained in:
niko
@@ -0,0 +1,299 @@
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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namespace System.Net.NetworkInformation
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{
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// Token: 0x020001A4 RID: 420
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internal class LinuxNetworkInterface : UnixNetworkInterface
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{
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// Token: 0x06000DFF RID: 3583 RVA: 0x00027130 File Offset: 0x00025330
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private LinuxNetworkInterface(string name)
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: base(name)
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{
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this.iface_path = "/sys/class/net/" + name + "/";
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this.iface_operstate_path = this.iface_path + "operstate";
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this.iface_flags_path = this.iface_path + "flags";
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}
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// Token: 0x06000E00 RID: 3584 RVA: 0x00027188 File Offset: 0x00025388
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static LinuxNetworkInterface()
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{
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LinuxNetworkInterface.InitializeInterfaceAddresses();
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}
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// Token: 0x17000492 RID: 1170
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// (get) Token: 0x06000E01 RID: 3585 RVA: 0x00027190 File Offset: 0x00025390
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internal string IfacePath
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{
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get
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{
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return this.iface_path;
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}
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}
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// Token: 0x06000E02 RID: 3586
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[MethodImpl(MethodImplOptions.InternalCall)]
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private static extern void InitializeInterfaceAddresses();
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// Token: 0x06000E03 RID: 3587
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[MethodImpl(MethodImplOptions.InternalCall)]
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private static extern int GetInterfaceAddresses(out IntPtr ifap);
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// Token: 0x06000E04 RID: 3588
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[MethodImpl(MethodImplOptions.InternalCall)]
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private static extern void FreeInterfaceAddresses(IntPtr ifap);
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// Token: 0x06000E05 RID: 3589 RVA: 0x00027198 File Offset: 0x00025398
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public static NetworkInterface[] ImplGetAllNetworkInterfaces()
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{
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Dictionary<string, LinuxNetworkInterface> dictionary = new Dictionary<string, LinuxNetworkInterface>();
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IntPtr intPtr;
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if (LinuxNetworkInterface.GetInterfaceAddresses(out intPtr) != 0)
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{
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throw new SystemException("getifaddrs() failed");
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}
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try
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{
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IntPtr intPtr2 = intPtr;
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int num = 0;
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while (intPtr2 != IntPtr.Zero)
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{
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ifaddrs ifaddrs = (ifaddrs)Marshal.PtrToStructure(intPtr2, typeof(ifaddrs));
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IPAddress ipaddress = IPAddress.None;
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string text = ifaddrs.ifa_name;
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int num2 = -1;
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byte[] array = null;
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NetworkInterfaceType networkInterfaceType = NetworkInterfaceType.Unknown;
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if (ifaddrs.ifa_addr != IntPtr.Zero)
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{
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sockaddr_in sockaddr_in = (sockaddr_in)Marshal.PtrToStructure(ifaddrs.ifa_addr, typeof(sockaddr_in));
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if (sockaddr_in.sin_family == 10)
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{
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sockaddr_in6 sockaddr_in2 = (sockaddr_in6)Marshal.PtrToStructure(ifaddrs.ifa_addr, typeof(sockaddr_in6));
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ipaddress = new IPAddress(sockaddr_in2.sin6_addr.u6_addr8, (long)((ulong)sockaddr_in2.sin6_scope_id));
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}
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else if (sockaddr_in.sin_family == 2)
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{
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ipaddress = new IPAddress((long)((ulong)sockaddr_in.sin_addr));
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}
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else if (sockaddr_in.sin_family == 17)
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{
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sockaddr_ll sockaddr_ll = (sockaddr_ll)Marshal.PtrToStructure(ifaddrs.ifa_addr, typeof(sockaddr_ll));
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if ((int)sockaddr_ll.sll_halen > sockaddr_ll.sll_addr.Length)
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{
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Console.Error.WriteLine("Got a bad hardware address length for an AF_PACKET {0} {1}", sockaddr_ll.sll_halen, sockaddr_ll.sll_addr.Length);
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intPtr2 = ifaddrs.ifa_next;
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continue;
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}
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array = new byte[(int)sockaddr_ll.sll_halen];
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Array.Copy(sockaddr_ll.sll_addr, 0, array, 0, array.Length);
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num2 = sockaddr_ll.sll_ifindex;
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int sll_hatype = (int)sockaddr_ll.sll_hatype;
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if (Enum.IsDefined(typeof(LinuxArpHardware), sll_hatype))
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{
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LinuxArpHardware linuxArpHardware = (LinuxArpHardware)sll_hatype;
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switch (linuxArpHardware)
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{
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case LinuxArpHardware.TUNNEL:
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break;
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case LinuxArpHardware.TUNNEL6:
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break;
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default:
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switch (linuxArpHardware)
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{
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case LinuxArpHardware.ETHER:
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break;
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case LinuxArpHardware.EETHER:
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break;
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default:
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if (linuxArpHardware == LinuxArpHardware.ATM)
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{
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networkInterfaceType = NetworkInterfaceType.Atm;
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goto IL_27D;
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}
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if (linuxArpHardware == LinuxArpHardware.SLIP)
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{
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networkInterfaceType = NetworkInterfaceType.Slip;
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goto IL_27D;
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}
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if (linuxArpHardware != LinuxArpHardware.PPP)
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{
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goto IL_27D;
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}
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networkInterfaceType = NetworkInterfaceType.Ppp;
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goto IL_27D;
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case LinuxArpHardware.PRONET:
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networkInterfaceType = NetworkInterfaceType.TokenRing;
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goto IL_27D;
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}
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networkInterfaceType = NetworkInterfaceType.Ethernet;
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goto IL_27D;
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case LinuxArpHardware.LOOPBACK:
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networkInterfaceType = NetworkInterfaceType.Loopback;
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array = null;
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goto IL_27D;
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case LinuxArpHardware.FDDI:
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networkInterfaceType = NetworkInterfaceType.Fddi;
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goto IL_27D;
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}
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networkInterfaceType = NetworkInterfaceType.Tunnel;
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}
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}
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}
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IL_27D:
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LinuxNetworkInterface linuxNetworkInterface = null;
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if (string.IsNullOrEmpty(text))
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{
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string text2 = "\0";
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int num3;
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num = (num3 = num + 1);
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text = text2 + num3.ToString();
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}
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if (!dictionary.TryGetValue(text, out linuxNetworkInterface))
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{
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linuxNetworkInterface = new LinuxNetworkInterface(text);
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dictionary.Add(text, linuxNetworkInterface);
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}
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if (!ipaddress.Equals(IPAddress.None))
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{
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linuxNetworkInterface.AddAddress(ipaddress);
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}
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if (array != null || networkInterfaceType == NetworkInterfaceType.Loopback)
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{
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if (networkInterfaceType == NetworkInterfaceType.Ethernet && Directory.Exists(linuxNetworkInterface.IfacePath + "wireless"))
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{
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networkInterfaceType = NetworkInterfaceType.Wireless80211;
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}
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linuxNetworkInterface.SetLinkLayerInfo(num2, array, networkInterfaceType);
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}
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intPtr2 = ifaddrs.ifa_next;
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}
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}
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finally
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{
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LinuxNetworkInterface.FreeInterfaceAddresses(intPtr);
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}
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NetworkInterface[] array2 = new NetworkInterface[dictionary.Count];
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int num4 = 0;
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foreach (NetworkInterface networkInterface in dictionary.Values)
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{
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array2[num4] = networkInterface;
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num4++;
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}
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return array2;
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}
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// Token: 0x06000E06 RID: 3590 RVA: 0x0002757C File Offset: 0x0002577C
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public override IPInterfaceProperties GetIPProperties()
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{
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if (this.ipproperties == null)
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{
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this.ipproperties = new LinuxIPInterfaceProperties(this, this.addresses);
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}
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return this.ipproperties;
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}
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// Token: 0x06000E07 RID: 3591 RVA: 0x000275A4 File Offset: 0x000257A4
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public override IPv4InterfaceStatistics GetIPv4Statistics()
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{
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if (this.ipv4stats == null)
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{
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this.ipv4stats = new LinuxIPv4InterfaceStatistics(this);
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}
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return this.ipv4stats;
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}
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// Token: 0x17000493 RID: 1171
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// (get) Token: 0x06000E08 RID: 3592 RVA: 0x000275C4 File Offset: 0x000257C4
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public override OperationalStatus OperationalStatus
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{
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get
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{
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if (!Directory.Exists(this.iface_path))
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{
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return OperationalStatus.Unknown;
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}
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try
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{
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string text = NetworkInterface.ReadLine(this.iface_operstate_path);
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string text2 = text;
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switch (text2)
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{
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case "unknown":
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return OperationalStatus.Unknown;
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case "notpresent":
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return OperationalStatus.NotPresent;
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case "down":
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return OperationalStatus.Down;
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case "lowerlayerdown":
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return OperationalStatus.LowerLayerDown;
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case "testing":
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return OperationalStatus.Testing;
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case "dormant":
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return OperationalStatus.Dormant;
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case "up":
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return OperationalStatus.Up;
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}
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}
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catch
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{
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}
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return OperationalStatus.Unknown;
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}
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}
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// Token: 0x17000494 RID: 1172
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// (get) Token: 0x06000E09 RID: 3593 RVA: 0x00027700 File Offset: 0x00025900
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public override bool SupportsMulticast
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{
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get
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{
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if (!Directory.Exists(this.iface_path))
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{
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return false;
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}
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bool flag;
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try
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{
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string text = NetworkInterface.ReadLine(this.iface_flags_path);
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if (text.Length > 2 && text[0] == '0' && text[1] == 'x')
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{
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text = text.Substring(2);
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}
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ulong num = ulong.Parse(text, NumberStyles.HexNumber);
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flag = (num & 4096UL) == 4096UL;
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}
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catch
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{
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flag = false;
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}
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return flag;
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}
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}
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// Token: 0x04000C9A RID: 3226
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private const int AF_INET = 2;
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// Token: 0x04000C9B RID: 3227
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private const int AF_INET6 = 10;
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// Token: 0x04000C9C RID: 3228
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private const int AF_PACKET = 17;
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// Token: 0x04000C9D RID: 3229
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private NetworkInterfaceType type;
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// Token: 0x04000C9E RID: 3230
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private string iface_path;
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// Token: 0x04000C9F RID: 3231
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private string iface_operstate_path;
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// Token: 0x04000CA0 RID: 3232
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private string iface_flags_path;
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}
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}
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