121 lines
3.4 KiB
C#
121 lines
3.4 KiB
C#
//
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// System.Net.NetworkInformation.NetworkInterface
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//
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// Authors:
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// Eric Butler (eric@extremeboredom.net)
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//
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// Copyright (c) 2008 Eric Butler
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Runtime.InteropServices;
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namespace System.Net.NetworkInformation {
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[StructLayout(LayoutKind.Explicit)]
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struct ifa_ifu
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{
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[FieldOffset (0)]
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public IntPtr ifu_broadaddr;
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[FieldOffset (0)]
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public IntPtr ifu_dstaddr;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct ifaddrs
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{
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public IntPtr ifa_next;
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public string ifa_name;
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public uint ifa_flags;
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public IntPtr ifa_addr;
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public IntPtr ifa_netmask;
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public ifa_ifu ifa_ifu;
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public IntPtr ifa_data;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct sockaddr_in
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{
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public ushort sin_family;
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public ushort sin_port;
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public uint sin_addr;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct sockaddr_in6
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{
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public ushort sin6_family; /* AF_INET6 */
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public ushort sin6_port; /* Transport layer port # */
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public uint sin6_flowinfo; /* IPv6 flow information */
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public in6_addr sin6_addr; /* IPv6 address */
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public uint sin6_scope_id; /* scope id (new in RFC2553) */
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}
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[StructLayout(LayoutKind.Sequential)]
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struct in6_addr
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{
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[MarshalAs (UnmanagedType.ByValArray, SizeConst=16)]
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public byte[] u6_addr8;
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}
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[StructLayout(LayoutKind.Sequential)]
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struct sockaddr_ll
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{
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public ushort sll_family;
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public ushort sll_protocol;
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public int sll_ifindex;
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public ushort sll_hatype;
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public byte sll_pkttype;
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public byte sll_halen;
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#if MONODROID
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// In MonoDroid the structure has larger space allocated for the address part since there exist
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// addresses (Infiniband, ipv6 tunnels) which exceed the standard 8 bytes. In fact, glibc's
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// getifaddrs implementation also uses the bigger size, but for compatibility with other libc
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// implementations we use the standard address size
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[MarshalAs (UnmanagedType.ByValArray, SizeConst=24)]
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#else
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[MarshalAs (UnmanagedType.ByValArray, SizeConst=8)]
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#endif
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public byte[] sll_addr;
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}
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enum LinuxArpHardware {
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ETHER = 1,
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EETHER = 2,
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PRONET = 4,
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ATM = 19,
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SLIP = 256,
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CSLIP = 257,
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SLIP6 = 258,
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CSLIP6 = 259,
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PPP = 512,
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LOOPBACK = 772,
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FDDI = 774,
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TUNNEL = 768,
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TUNNEL6 = 769,
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SIT = 776, // IPv6-in-IPv4 tunnel
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IPDDP = 777, // IP over DDP tunnel
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IPGRE = 778, // GRE over IP
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IP6GRE = 823 // GRE over IPv6
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}
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}
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