Hi All,
we are trying to change the igb driver to support UDP segmentation in linux.
the chipset we use is 82576.
as it appears the stack supports it but the function igb_tso_adv
assumes its a tcp message and set the context with TCP parameters.
we want to change the code to support UDP. however it is not clear from the
datasheet(320961-004 Revision: 2.41 April 2009) what should be the size of the
field L4LEN i guess it should be the UDP header size which is 8 bytes but the
data sheet states it should be not less than 12 bytes.
is that a documentation bug ?
Thanks,
Nir.
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