dfrd_skb 2095 net/tipc/link.c struct sk_buff *dfrd_skb = skb_peek(&l->deferdq); dfrd_skb 2107 net/tipc/link.c if (dfrd_skb) dfrd_skb 2108 net/tipc/link.c gap_to = buf_seqno(dfrd_skb) - 1;