322 	TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_CWR;  in tcp_ecn_send_synack()
324 		TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_ECE;  in tcp_ecn_send_synack()
346 		TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ECE | TCPHDR_CWR;  in tcp_ecn_send_syn()
401 	TCP_SKB_CB(skb)->tcp_flags = flags;  in tcp_init_nondata_skb()
937 	if (unlikely(tcb->tcp_flags & TCPHDR_SYN))  in tcp_transmit_skb()
972 					tcb->tcp_flags);  in tcp_transmit_skb()
974 	if (unlikely(tcb->tcp_flags & TCPHDR_SYN)) {  in tcp_transmit_skb()
997 	if (likely((tcb->tcp_flags & TCPHDR_SYN) == 0))  in tcp_transmit_skb()
1011 	if (likely(tcb->tcp_flags & TCPHDR_ACK))  in tcp_transmit_skb()
1182 	flags = TCP_SKB_CB(skb)->tcp_flags;  in tcp_fragment()
1183 	TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH);  in tcp_fragment()
1184 	TCP_SKB_CB(buff)->tcp_flags = flags;  in tcp_fragment()
1602 	if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) &&  in tcp_cwnd_test()
1651 	if (tcp_urg_mode(tp) || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN))  in tcp_nagle_test()
1740 	flags = TCP_SKB_CB(skb)->tcp_flags;  in tso_fragment()
1741 	TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH);  in tso_fragment()
1742 	TCP_SKB_CB(buff)->tcp_flags = flags;  in tso_fragment()
1777 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)  in tcp_tso_should_defer()
1954 	TCP_SKB_CB(nskb)->tcp_flags = TCPHDR_ACK;  in tcp_mtu_probe()
1974 			TCP_SKB_CB(nskb)->tcp_flags |= TCP_SKB_CB(skb)->tcp_flags;  in tcp_mtu_probe()
1978 			TCP_SKB_CB(nskb)->tcp_flags |= TCP_SKB_CB(skb)->tcp_flags &  in tcp_mtu_probe()
2480 	TCP_SKB_CB(skb)->tcp_flags |= TCP_SKB_CB(next_skb)->tcp_flags;  in tcp_collapse_retrans()
2528 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)  in tcp_retrans_try_collapse()
2642 		if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)  in __tcp_retransmit_skb()
2846 		TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN;  in tcp_send_fin()
2915 	if (!skb || !(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) {  in tcp_send_synack()
2919 	if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) {  in tcp_send_synack()
2933 		TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ACK;  in tcp_send_synack()
3213 	TCP_SKB_CB(syn_data)->tcp_flags = TCPHDR_ACK | TCPHDR_PSH;  in tcp_send_syn_data()
3441 			TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_PSH;  in tcp_write_wakeup()
3447 		TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_PSH;  in tcp_write_wakeup()