A patch for dhcp and nfsroot.

[hugang]

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Alan Cox:
	Hello.

	This is my first kernel patch . It change the kernel dhcp auto config to module. So we can dynamic insmod the net card before insmod dhcp .This is useful to disaster recover linux.

-- 
Best Regard!
礼！
----------------------------------------------------
hugang : 胡刚 	GNU/Linux User
email  : [e-mail] [e-mail]
Tel    : [phone]
Web    : http://www.soul.com.cn

	Beijing Soul technology Co.Ltd.
	   北京众志和达科技有限公司
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