fib_info_nh_uses_dev
bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev);
EXPORT_SYMBOL_GPL(fib_info_nh_uses_dev);
dev_match = fib_info_nh_uses_dev(res.fi, dev);
!fib_info_nh_uses_dev(fi, filter->dev))
return fib_info_nh_uses_dev(res.fi, dev) || flags & XT_RPFILTER_LOOSE;
if (!fib_info_nh_uses_dev(res.fi, oif))