class/System/System.Net.NetworkInformation/LinuxNetworkInterfaceMarshal.cs

   1 //
   2 // System.Net.NetworkInformation.NetworkInterface
   3 //
   4 // Authors:
   5 //      Eric Butler (eric@extremeboredom.net)
   6 //
   7 // Copyright (c) 2008 Eric Butler
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 #if NET_2_0
  29 using System;
  30 using System.Runtime.InteropServices;
  31
  32 namespace System.Net.NetworkInformation {
  33         [StructLayout(LayoutKind.Explicit)]
  34         struct ifa_ifu
  35         {
  36                 [FieldOffset (0)]
  37                 public IntPtr ifu_broadaddr;
  38
  39                 [FieldOffset (0)]
  40                 public IntPtr ifu_dstaddr;
  41         }
  42
  43         [StructLayout(LayoutKind.Sequential)]
  44         struct ifaddrs
  45         {
  46                 public IntPtr  ifa_next;
  47                 public string  ifa_name;
  48                 public uint    ifa_flags;
  49                 public IntPtr  ifa_addr;
  50                 public IntPtr  ifa_netmask;
  51                 public ifa_ifu ifa_ifu;
  52                 public IntPtr  ifa_data;
  53         }
  54
  55         [StructLayout(LayoutKind.Sequential)]
  56         struct sockaddr_in
  57         {
  58                 public ushort sin_family;
  59                 public ushort sin_port;
  60                 public uint   sin_addr;
  61         }
  62
  63         [StructLayout(LayoutKind.Sequential)]
  64         struct sockaddr_in6
  65         {
  66                 public ushort   sin6_family;   /* AF_INET6 */
  67                 public ushort   sin6_port;     /* Transport layer port # */
  68                 public uint     sin6_flowinfo; /* IPv6 flow information */
  69                 public in6_addr sin6_addr;     /* IPv6 address */
  70                 public uint     sin6_scope_id; /* scope id (new in RFC2553) */
  71         }
  72
  73         [StructLayout(LayoutKind.Sequential)]
  74         struct in6_addr
  75         {
  76                 [MarshalAs (UnmanagedType.ByValArray, SizeConst=16)]
  77                 public byte[] u6_addr8;
  78         }
  79
  80         [StructLayout(LayoutKind.Sequential)]
  81         struct sockaddr_ll
  82         {
  83                 public ushort sll_family;
  84                 public ushort sll_protocol;
  85                 public int    sll_ifindex;
  86                 public ushort sll_hatype;
  87                 public byte   sll_pkttype;
  88                 public byte   sll_halen;
  89
  90                 [MarshalAs (UnmanagedType.ByValArray, SizeConst=8)]
  91                 public byte[] sll_addr;
  92         }
  93
  94         enum LinuxArpHardware {
  95                 ETHER = 1,
  96                 EETHER = 2,
  97                 PRONET = 4,
  98                 ATM = 19,
  99                 SLIP = 256,
 100                 PPP = 512,
 101                 LOOPBACK = 772,
 102                 FDDI = 774,
 103                 TUNNEL = 768,
 104                 TUNNEL6 = 769
 105         }
 106 }
 107 #endif
 108