skb_clear_rxhash(skb);skb_dst_drop(skb); skb_dst_set(skb, &rt_dst(rt));#if0/* Do not clear ovs_skb_cb. It will be done in gso code. */memset(IPCB(skb),0,sizeof(*IPCB(skb)));#endif/* Push down and install the IP header. */__skb_push(skb,sizeof(struct iphdr)); ...