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AirPcapPacketHeader.cs
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/
AirPcapPacketHeader.cs
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/*
This file is part of SharpPcap.
SharpPcap is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
SharpPcap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with SharpPcap. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Copyright 2010-2011 Chris Morgan <chmorgan@gmail.com>
*/
using System;
using System.Runtime.InteropServices;
namespace SharpPcap.AirPcap
{
/// <summary>
/// Packet header
/// </summary>
public class AirPcapPacketHeader
{
/// <summary>
/// Seconds field
/// </summary>
public ulong TsSec
{
get;
set;
}
/// <summary>
/// Microseconds field
/// </summary>
public ulong TsUsec
{
get;
set;
}
/// <summary>
/// Number of bytes captured
/// </summary>
public long Caplen
{
get;
set;
}
/// <summary>
/// On-line packet size in bytes
/// </summary>
public long Originallen
{
get;
set;
}
/// <summary>
/// Header length in bytes
/// </summary>
public long Hdrlen
{
get;
set;
}
internal AirPcapPacketHeader(IntPtr packetHeader)
{
var pkthdr = (AirPcapUnmanagedStructures.AirpcapBpfHeader)Marshal.PtrToStructure(packetHeader,
typeof(AirPcapUnmanagedStructures.AirpcapBpfHeader));
this.TsSec = (ulong)pkthdr.TsSec;
this.TsUsec = (ulong)pkthdr.TsUsec;
this.Caplen = (long)pkthdr.Caplen;
this.Originallen = (long)pkthdr.Originallen;
this.Hdrlen = (long)pkthdr.Hdrlen;
}
/// <summary>
/// ToString() override
/// </summary>
/// <returns>
/// A <see cref="System.String"/>
/// </returns>
public override string ToString()
{
return string.Format("TsSec {0}, TsUSec {1}, Caplen {2}, Originallen {3}, Hdrlen {4}",
TsSec,
TsUsec,
Caplen,
Originallen,
Hdrlen);
}
}
}