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Winpcap是一个强大的网络开发库

          <td class="paramtype">quantity&nbsp;</td>
          <td class="paramname">          </td>
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<b>Value:</b><div class="fragment"><pre class="fragment">Irp-&gt;IoStatus.Information=quantity;\
    Irp-&gt;IoStatus.Status = STATUS_SUCCESS;\
    IoCompleteRequest(Irp, IO_NO_INCREMENT);\
    <span class="keywordflow">return</span> STATUS_SUCCESS;\
</pre></div>Macro used in the I/O routines to return the control to user-mode with a success status. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00354">354</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g4f6749b7708a411df2a3341a3fcef917"></a><!-- doxytag: member="Packet.h::IMMEDIATE" ref="g4f6749b7708a411df2a3341a3fcef917" args="" -->
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          <td class="memname">#define IMMEDIATE&nbsp;&nbsp;&nbsp;1          </td>
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Immediate timeout. Forces a read call to return immediately. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00087">87</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g9cd2ca337001428aa9e1cb512a28ecc2"></a><!-- doxytag: member="Packet.h::KERNEL_EVENT_NAMESPACE" ref="g9cd2ca337001428aa9e1cb512a28ecc2" args="" -->
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          <td class="memname">#define KERNEL_EVENT_NAMESPACE&nbsp;&nbsp;&nbsp;L&quot;\\BaseNamedObjects\\&quot;          </td>
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00077">77</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g8fc96cee4177a369a99de7026ebeba81"></a><!-- doxytag: member="Packet.h::MAX_REQUESTS" ref="g8fc96cee4177a369a99de7026ebeba81" args="" -->
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          <td class="memname">#define MAX_REQUESTS&nbsp;&nbsp;&nbsp;32          </td>
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Maximum number of simultaneous IOCTL requests. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00071">71</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="gc93c0a6ad1d2a3143b1115bdab3ac04d"></a><!-- doxytag: member="Packet.h::MODE_CAPT" ref="gc93c0a6ad1d2a3143b1115bdab3ac04d" args="" -->
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          <td class="memname">#define MODE_CAPT&nbsp;&nbsp;&nbsp;0x0          </td>
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Capture working mode. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00081">81</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g89853f93dc8cc890b0665629d16d2831"></a><!-- doxytag: member="Packet.h::MODE_DUMP" ref="g89853f93dc8cc890b0665629d16d2831" args="" -->
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          <td class="memname">#define MODE_DUMP&nbsp;&nbsp;&nbsp;0x10          </td>
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Kernel dump working mode. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00084">84</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g528e7e542cb1a028a10a3a318880dffb"></a><!-- doxytag: member="Packet.h::MODE_MON" ref="g528e7e542cb1a028a10a3a318880dffb" args="" -->
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          <td class="memname">#define MODE_MON&nbsp;&nbsp;&nbsp;0x2          </td>
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Kernel monitoring mode. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00083">83</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g503326906a62e96c147ae6af31fb5659"></a><!-- doxytag: member="Packet.h::MODE_STAT" ref="g503326906a62e96c147ae6af31fb5659" args="" -->
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          <td class="memname">#define MODE_STAT&nbsp;&nbsp;&nbsp;0x1          </td>
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Statistical working mode. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00082">82</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g0a110077bb4fcbcc75512d8988c90de8"></a><!-- doxytag: member="Packet.h::NDIS_FLAGS_SKIP_LOOPBACK_W2K" ref="g0a110077bb4fcbcc75512d8988c90de8" args="" -->
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          <td class="memname">#define NDIS_FLAGS_SKIP_LOOPBACK_W2K&nbsp;&nbsp;&nbsp;0x400          </td>
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This is an undocumented flag for NdisSetPacketFlags() that allows to disable loopback reception. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00089">89</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g7ccc8974741059b5ae25231a56dbed09"></a><!-- doxytag: member="Packet.h::NPF_DISABLE_LOOPBACK" ref="g7ccc8974741059b5ae25231a56dbed09" args="" -->
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          <td class="memname">#define NPF_DISABLE_LOOPBACK&nbsp;&nbsp;&nbsp;1          </td>
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Tells the driver to drop the packets sent by itself. This is usefult when building applications like bridges. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00098">98</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g4a60d1f215d5b2af2b3b86a0f2a90ae2"></a><!-- doxytag: member="Packet.h::NPF_ENABLE_LOOPBACK" ref="g4a60d1f215d5b2af2b3b86a0f2a90ae2" args="" -->
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          <td class="memname">#define NPF_ENABLE_LOOPBACK&nbsp;&nbsp;&nbsp;2          </td>
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Tells the driver to capture the packets sent by itself. 
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<p>Definition at line <a class="el" href="Packet_8h-source.html#l00099">99</a> of file <a class="el" href="Packet_8h-source.html">Packet.h</a>.</p>

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<a class="anchor" name="g8463d2101446f74b83ed10006d772384"></a><!-- doxytag: member="Packet.h::Packet_ALIGNMENT" ref="g8463d2101446f74b83ed10006d772384" args="" -->
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          <td class="memname">#define Packet_ALIGNMENT&nbsp;&nbsp;&nbsp;sizeof(int)          </td>
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