skb_origaddr       53 net/bridge/br_netfilter.c #define store_orig_dstaddr(skb)	 (skb_origaddr(skb) = ip_hdr(skb)->daddr)
skb_origaddr       54 net/bridge/br_netfilter.c #define dnat_took_place(skb)	 (skb_origaddr(skb) != ip_hdr(skb)->daddr)