ML403 gigabit ethernet bandwidth - 2.6 kernel

[Greg Crocker]

I was able to achieve ~320 Mbit/sec data rate using the Gigabit System
Reference Design (GSRD XAPP535/536) from Xilinx.  This utilizes the
LocalLink TEMAC to perform the transfers.  The reference design provides the
Linux 2.4 drivers that can be ported to Linux 2.6 with a little effort.

This implementation did not use checksum offloading and the data rates were
achieved using TCP_STREAM on netperf.

Greg
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