Merge branch 'use-xdp-helpers'

Matteo Croce says:

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net: use XDP helpers

The commit 333b8a67c2fb ("net, xdp: Introduce xdp_init_buff utility
routine") and commit 622b373f7994 ("net, xdp: Introduce xdp_prepare_buff
utility routine") introduces two useful helpers to populate xdp_buff.
Use it in drivers which still open codes that routines.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>