XFRM_TUNNEL_SKB_CB 1522 include/net/xfrm.h 	XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL;
XFRM_TUNNEL_SKB_CB 1800 include/net/xfrm.h 		if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4)
XFRM_TUNNEL_SKB_CB 1804 include/net/xfrm.h 		if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6)