maskl
u64 mask, maskl, masku;
maskl = readl_relaxed(host->axi + RZG3S_PCI_AWMASKL(id));
mask = masku << 32 | maskl;
i[0] = maskl(i[0], p);
i[1] = maskl(i[1], p - 32);
i[2] = maskl(i[2], p - 64);
i[3] = maskl(i[3], p - 96);
dst->ip.dst = maskl(ip_hdr(skb)->daddr,
dst->ip.src = maskl(ip_hdr(skb)->saddr,