group__npf__include.html

Winpcap是一个强大的网络开发库

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Alignment macro. Defines the alignment size. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00073">73</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g6ad53095b69ed77878dc683754e3264a"></a><!-- doxytag: member="Packet.h::Packet_WORDALIGN" ref="g6ad53095b69ed77878dc683754e3264a" args="(x)" -->
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          <td class="memname">#define Packet_WORDALIGN          </td>
          <td>(</td>
          <td class="paramtype">x&nbsp;</td>
          <td class="paramname">          </td>
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          <td>&nbsp;&nbsp;&nbsp;(((x)+(Packet_ALIGNMENT-1))&amp;~(Packet_ALIGNMENT-1))</td>
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even multiple of Packet_ALIGNMENT. 
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Alignment macro. Rounds up to the next 
<p>Definition at line <a class="el" href="Packet_8h-source.html#l00074">74</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="gac031371d41e21ff96e80409e05a7ddb"></a><!-- doxytag: member="Packet.h::PCAP_VERSION_MAJOR" ref="gac031371d41e21ff96e80409e05a7ddb" args="" -->
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          <td class="memname">#define PCAP_VERSION_MAJOR&nbsp;&nbsp;&nbsp;2          </td>
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Major libpcap version of the dump file. Used by programs like tcpdump to recognize a driver's generated dump file. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00094">94</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g9c200b070c9f626d38184588b16849c2"></a><!-- doxytag: member="Packet.h::PCAP_VERSION_MINOR" ref="g9c200b070c9f626d38184588b16849c2" args="" -->
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          <td class="memname">#define PCAP_VERSION_MINOR&nbsp;&nbsp;&nbsp;4          </td>
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Minor libpcap version of the dump file. Used by programs like tcpdump to recognize a driver's generated dump file. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00095">95</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g048ba8dfabc6ac16c602a1ca6fe994fc"></a><!-- doxytag: member="Packet.h::RESERVED" ref="g048ba8dfabc6ac16c602a1ca6fe994fc" args="(_p)" -->
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          <td class="memname">#define RESERVED          </td>
          <td>(</td>
          <td class="paramtype">_p&nbsp;</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td>&nbsp;&nbsp;&nbsp;((<a class="el" href="struct__PACKET__RESERVED.html">PPACKET_RESERVED</a>)((_p)-&gt;ProtocolReserved))</td>
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Macro to obtain a NDIS_PACKET from a PACKET_RESERVED. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00189">189</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="gfedcc0aa0cf5abe7b20c68eefdfcb126"></a><!-- doxytag: member="Packet.h::TCPDUMP_MAGIC" ref="gfedcc0aa0cf5abe7b20c68eefdfcb126" args="" -->
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          <td class="memname">#define TCPDUMP_MAGIC&nbsp;&nbsp;&nbsp;0xa1b2c3d4          </td>
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Libpcap magic number. Used by programs like tcpdump to recognize a driver's generated dump file. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00093">93</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g652e6173ee1441712652d74a5533e042"></a><!-- doxytag: member="Packet.h::TRANSMIT_PACKETS" ref="g652e6173ee1441712652d74a5533e042" args="" -->
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          <td class="memname">#define TRANSMIT_PACKETS&nbsp;&nbsp;&nbsp;256          </td>
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of packets that can be transmitted at the same time or with a single call to NdisSendPackets. 
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Maximum number of packets in the transmit packet pool. This value is an upper bound to the number 
<p>Definition at line <a class="el" href="Packet_8h-source.html#l00349">349</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<hr><h2>Typedef Documentation</h2>
<a class="anchor" name="g321d8c7f608d41e095ec3508cff10764"></a><!-- doxytag: member="Packet.h::CpuPrivateData" ref="g321d8c7f608d41e095ec3508cff10764" args="" -->
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          <td class="memname">typedef struct <a class="el" href="struct____CPU__Private__Data.html">__CPU_Private_Data</a>
	 <a class="el" href="struct____CPU__Private__Data.html">CpuPrivateData</a>          </td>
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Kernel buffer of each CPU. 
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Structure containing the kernel buffer (and other CPU related fields) used to capture packets. 
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<a class="anchor" name="g5091b7a273db5d38a71df5293eb52ccf"></a><!-- doxytag: member="Packet.h::DEVICE_EXTENSION" ref="g5091b7a273db5d38a71df5293eb52ccf" args="" -->
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          <td class="memname">typedef struct <a class="el" href="struct__DEVICE__EXTENSION.html">_DEVICE_EXTENSION</a>  <a class="el" href="struct__DEVICE__EXTENSION.html">DEVICE_EXTENSION</a>          </td>
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Port device extension. 
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Structure containing some data relative to every adapter on which NPF is bound. 
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<a class="anchor" name="g0bee4ca4dc129822e19478f88d991a31"></a><!-- doxytag: member="Packet.h::INTERNAL_REQUEST" ref="g0bee4ca4dc129822e19478f88d991a31" args="" -->
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          <td class="memname">typedef struct <a class="el" href="struct__INTERNAL__REQUEST.html">_INTERNAL_REQUEST</a>  <a class="el" href="struct__INTERNAL__REQUEST.html">INTERNAL_REQUEST</a>          </td>
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Stores an OID request. 
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This structure is used by the driver to perform OID query or set operations on the underlying NIC driver. The OID operations be performed usually only by network drivers, but NPF exports this mechanism to user-level applications through an IOCTL interface. The driver uses this structure to wrap a NDIS_REQUEST structure. This allows to handle correctly the callback structure of NdisRequest(), handling multiple requests and maintaining information about the IRPs to complete. 
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<a class="anchor" name="gfeddf3a08e141d369532061f3f8cd939"></a><!-- doxytag: member="Packet.h::OPEN_INSTANCE" ref="gfeddf3a08e141d369532061f3f8cd939" args="" -->
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          <td class="memname">typedef struct <a class="el" href="struct__OPEN__INSTANCE.html">_OPEN_INSTANCE</a>
 <a class="el" href="struct__OPEN__INSTANCE.html">OPEN_INSTANCE</a>          </td>
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Contains the state of a running instance of the NPF driver. 
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This is the most important structure of NPF: it is used by almost all the functions of the driver. An <a class="el" href="struct__OPEN__INSTANCE.html" title="Contains the state of a running instance of the NPF driver.">_OPEN_INSTANCE</a> structure is associated with every user-level session, allowing concurrent access to the driver. 
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<a class="anchor" name="g0c7b0f53860e1de014069aad53987bc6"></a><!-- doxytag: member="Packet.h::PACKET_OID_DATA" ref="g0c7b0f53860e1de014069aad53987bc6" args="" -->
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          <td class="memname">typedef struct <a class="el" href="struct__PACKET__OID__DATA.html">_PACKET_OID_DATA</a>
	 <a class="el" href="struct__PACKET__OID__DATA.html">PACKET_OID_DATA</a>          </td>
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