From: Liron Himi <redacted>
Extend the config file with 'start-hdr' field.
currently 'eth' (default) and 'dsa' headers are supported.
Signed-off-by: Liron Himi <redacted>
There are multiple update to the config file in this series, but the
documentation is not updated, can you please document the changes in each patch
updating the config?