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<DIV class=postTitle><A
href="http://blog.csdn.net/audio1234567/archive/2006/10/19/1341276.aspx"><IMG
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width=15 border=0> Linux下DM9000网卡驱动实验〈二〉</A> </DIV>
<DIV class=postText>
<H3 style="MARGIN: 6pt 0cm 6pt 36pt"><A name=_Toc142815169><FONT
color=#c26d08><FONT size=3><SPAN lang=EN-US
style="mso-fareast-font-family: 'Times New Roman'"><SPAN
style="mso-list: Ignore"><FONT face="Times New Roman">1.1.1<SPAN
style="FONT-WEIGHT: normal; FONT-SIZE: 7pt; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-VARIANT: normal"
times="" new="">
</SPAN></FONT></SPAN></SPAN><SPAN
style="FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'">步骤三：网络驱动程序的数据结构和抽象接口</SPAN></FONT></FONT></A></H3>
<P class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT
size=3><SPAN style="mso-bookmark: _Toc142815169"><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " times=""
new="">首先熟悉以下重要的数据结构，然后对照</SPAN><SPAN lang=EN-US><FONT
face="Times New Roman">DM9000</FONT></SPAN></SPAN><SPAN
style="mso-bookmark: _Toc142815169"><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: " times=""
new="">的驱动程序，察看具体数据结构的用法。</SPAN></SPAN></FONT></P>
<P class=MsoToc1 style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN
style="mso-bookmark: _Toc142815169"><SPAN
style="FONT-FAMILY: 黑体; mso-ascii-font-family: " times=""
new="">保存网络设备信息的结构体</SPAN></SPAN><STRONG
style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><FONT
face="Times New Roman">net_device</FONT></SPAN></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><FONT
size=3><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt">net_device</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt">结构存储了网络设备的操作方法和其他信息。其定义如下面的清单。仅仅列出了部分常用的成员，对于普通的网络设备驱动程序已足够。想详细了解的结构体参考ＬＤＤ（<SPAN
lang=EN-US>Linux Device Driver</SPAN>）或内核源码<SPAN
lang=EN-US>/include/linux/netdevice.h</SPAN></SPAN></FONT></P>
<P> </P>
<P class=MsoCaption style="MARGIN: 7.6pt 0cm 8pt"><SPAN
style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">程序清单</SPAN><FONT
face=Arial> <SPAN lang=EN-US><SPAN style="mso-field-code: " styleref=""><SPAN
style="mso-no-proof: yes">0</SPAN></SPAN>‑<SPAN style="mso-field-code: " 程序清单=""
seq="" arabic=""><SPAN style="mso-no-proof: yes">2</SPAN></SPAN></SPAN><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; mso-fareast-font-family: 黑体; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt"></SPAN></FONT></P>
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