udp_tunnel_encap_rcv_t   67 include/net/udp_tunnel.h typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb);
udp_tunnel_encap_rcv_t   81 include/net/udp_tunnel.h 	udp_tunnel_encap_rcv_t encap_rcv;