TCPCB_EVER_RETRANS  591 include/net/tcp.h #define TCPCB_RETRANS		(TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
TCPCB_EVER_RETRANS 1819 net/ipv4/tcp_output.c 	TCP_SKB_CB(skb)->sacked |= TCP_SKB_CB(next_skb)->sacked & TCPCB_EVER_RETRANS;