udp_queue_rcv_skb 1095 net/ipv4/udp.c int ret = udp_queue_rcv_skb(sk, skb1); udp_queue_rcv_skb 1189 net/ipv4/udp.c int ret = udp_queue_rcv_skb(sk, skb); udp_queue_rcv_skb 28 net/ipv4/udp_impl.h extern int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb); udp_queue_rcv_skb 48 net/ipv4/udplite.c .backlog_rcv = udp_queue_rcv_skb,