My lwIP design does compile but does not respond to packets sent from the Iperf client to Zynq (server).
Certain barriers required for emacps in lwIP were missing as a result of which lwIP Iperf will not work.
The following file needs to be updated in the Xilinx installation folder:
The modification is below:
A modified version of the file is attached to this Answer Record.
This issue will be resolved in the 2015.4 release.
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