int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
int encap_type)
{
+ XFRM_SPI_SKB_CB(skb)->family = AF_INET;
XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
return xfrm_input(skb, nexthdr, spi, encap_type);
}
iph->protocol = XFRM_MODE_SKB_CB(skb)->protocol;
-#ifdef CONFIG_NETFILTER
+#ifndef CONFIG_NETFILTER
+ if (!async)
+ return -iph->protocol;
+#endif
+
__skb_push(skb, skb->data - skb_network_header(skb));
iph->tot_len = htons(skb->len);
ip_send_check(iph);
- NF_HOOK(PF_INET, NF_IP_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(PF_INET, NF_INET_PRE_ROUTING, skb, skb->dev, NULL,
xfrm4_rcv_encap_finish);
return 0;
-#else
- if (async)
- return xfrm4_rcv_encap_finish(skb);
-
- return -iph->protocol;
-#endif
}
/* If it's a keepalive packet, then just eat it.