320 	TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_CWR;  in tcp_ecn_send_synack()
322 		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()
359 		TCP_SKB_CB(skb)->tcp_flags &= ~(TCPHDR_ECE | TCPHDR_CWR);  in tcp_ecn_clear_syn()
403 	TCP_SKB_CB(skb)->tcp_flags = flags;  in tcp_init_nondata_skb()
1285 	if (unlikely(tcb->tcp_flags & TCPHDR_SYN)) {  in __tcp_transmit_skb()
1299 			tcb->tcp_flags |= TCPHDR_PSH;  in __tcp_transmit_skb()
1343 					tcb->tcp_flags);  in __tcp_transmit_skb()
1360 	if (likely(!(tcb->tcp_flags & TCPHDR_SYN))) {  in __tcp_transmit_skb()
1388 	if (likely(tcb->tcp_flags & TCPHDR_ACK))  in __tcp_transmit_skb()
1595 	flags = TCP_SKB_CB(skb)->tcp_flags;  in tcp_fragment()
1596 	TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH);  in tcp_fragment()
1597 	TCP_SKB_CB(buff)->tcp_flags = flags;  in tcp_fragment()
2050 	if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) &&  in tcp_cwnd_test()
2098 	if (tcp_urg_mode(tp) || (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN))  in tcp_nagle_test()
2154 	flags = TCP_SKB_CB(skb)->tcp_flags;  in tso_fragment()
2155 	TCP_SKB_CB(skb)->tcp_flags = flags & ~(TCPHDR_FIN | TCPHDR_PSH);  in tso_fragment()
2156 	TCP_SKB_CB(buff)->tcp_flags = flags;  in tso_fragment()
2271 	if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) ||  in tcp_tso_should_defer()
2472 	TCP_SKB_CB(nskb)->tcp_flags = TCPHDR_ACK;  in tcp_mtu_probe()
2484 			TCP_SKB_CB(nskb)->tcp_flags |= TCP_SKB_CB(skb)->tcp_flags;  in tcp_mtu_probe()
2493 			TCP_SKB_CB(nskb)->tcp_flags |= TCP_SKB_CB(skb)->tcp_flags &  in tcp_mtu_probe()
3172 	TCP_SKB_CB(skb)->tcp_flags |= TCP_SKB_CB(next_skb)->tcp_flags;  in tcp_collapse_retrans()
3219 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)  in tcp_retrans_try_collapse()
3317 	if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN_ECN) == TCPHDR_SYN_ECN)  in __tcp_retransmit_skb()
3323 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)  in __tcp_retransmit_skb()
3516 		TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN;  in tcp_send_fin()
3589 	if (!skb || !(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) {  in tcp_send_synack()
3593 	if (!(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_ACK)) {  in tcp_send_synack()
3612 		TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_ACK;  in tcp_send_synack()
3693 	TCP_SKB_CB(skb)->tcp_flags = TCPHDR_SYN | TCPHDR_ACK;  in tcp_make_synack()
3921 	TCP_SKB_CB(syn_data)->tcp_flags = TCPHDR_ACK | TCPHDR_PSH;  in tcp_send_syn_data()
4172 			TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_PSH;  in tcp_write_wakeup()
4179 		TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_PSH;  in tcp_write_wakeup()