Dear all,

Recently I was debugging and learning drivers/net/e1000e source code in Linux 
kernel 2.6.32.
I want to know how to make sure the size of ethernet frame must be greater than 
64.


Currently I only konw in the e1000_tx_queue() function in netdev.c, when call 
writel() function, the kernel send packets.
However, I did find out how to set the length or size of ethernet frame.


Could you help me to locate the piece of source code to set the length of 
ethernet? Thank you very much.


Best wishes!


Zhao ZHANG
2016-03-10





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