102 lines
2.7 KiB
C#
102 lines
2.7 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace System.Net.NetworkInformation {
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namespace MacOsStructs {
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internal 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 IntPtr ifa_dstaddr;
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public IntPtr ifa_data;
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}
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internal struct sockaddr
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{
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public byte sa_len;
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public byte sa_family;
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}
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internal struct sockaddr_in
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{
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public byte sin_len;
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public byte 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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internal 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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internal struct sockaddr_in6
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{
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public byte sin6_len;
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public byte sin6_family;
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public ushort sin6_port;
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public uint sin6_flowinfo;
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public in6_addr sin6_addr;
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public uint sin6_scope_id;
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}
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internal struct sockaddr_dl
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{
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public byte sdl_len;
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public byte sdl_family;
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public ushort sdl_index;
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public byte sdl_type;
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public byte sdl_nlen;
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public byte sdl_alen;
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public byte sdl_slen;
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public byte[] sdl_data;
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internal void Read (IntPtr ptr)
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{
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sdl_len = Marshal.ReadByte (ptr, 0);
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sdl_family = Marshal.ReadByte (ptr, 1);
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sdl_index = (ushort) Marshal.ReadInt16 (ptr, 2);
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sdl_type = Marshal.ReadByte (ptr, 4);
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sdl_nlen = Marshal.ReadByte (ptr, 5);
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sdl_alen = Marshal.ReadByte (ptr, 6);
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sdl_slen = Marshal.ReadByte (ptr, 7);
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sdl_data = new byte [Math.Max (12, sdl_len - 8)];
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Marshal.Copy (new IntPtr (ptr.ToInt64 () + 8), sdl_data, 0, sdl_data.Length);
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}
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}
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}
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internal enum MacOsArpHardware {
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ETHER = 0x6,
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ATM = 0x25,
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SLIP = 0x1c,
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PPP = 0x17,
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LOOPBACK = 0x18,
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FDDI = 0xf
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}
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internal enum MacOsInterfaceFlags {
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IFF_UP = 0x1, /* interface is up */
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IFF_BROADCAST = 0x2, /* broadcast address valid */
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IFF_DEBUG = 0x4, /* turn on debugging */
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IFF_LOOPBACK = 0x8, /* is a loopback net */
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IFF_POINTOPOINT = 0x10, /* interface is point-to-point link */
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IFF_NOTRAILERS = 0x20, /* avoid use of trailers */
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IFF_RUNNING = 0x40, /* resources allocated */
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IFF_NOARP = 0x80, /* no address resolution protocol */
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IFF_PROMISC = 0x100, /* receive all packets */
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IFF_ALLMULTI = 0x200, /* receive all multicast packets */
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IFF_OACTIVE = 0x400, /* transmission in progress */
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IFF_SIMPLEX = 0x800, /* can't hear own transmissions */
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IFF_LINK0 = 0x1000, /* per link layer defined bit */
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IFF_LINK1 = 0x2000, /* per link layer defined bit */
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IFF_LINK2 = 0x4000, /* per link layer defined bit */
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IFF_MULTICAST = 0x8000 /* supports multicast */
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}
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}
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