igb: Refactor igb_offload_cbs()

Split code into a separate function (igb_offload_apply()) that will be
used by ETF offload implementation.

Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed