This patch refactors mac mtu setting related functions,
normalizes the use of mps and mtu.
Signed-off-by: NYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: NJian Shen <shenjian15@huawei.com>
Signed-off-by: NSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>