881 	if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {  in tcp_skb_mark_lost()
885 		TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;  in tcp_skb_mark_lost()
894 	if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {  in tcp_skb_mark_lost_uncond_verify()
896 		TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;  in tcp_skb_mark_lost_uncond_verify()
1064 		if (!(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS))  in tcp_mark_lost_retrans()
1079 			TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;  in tcp_mark_lost_retrans()
1193 			  struct tcp_sacktag_state *state, u8 sacked,  in tcp_sacktag_one()  argument
1202 	if (dup_sack && (sacked & TCPCB_RETRANS)) {  in tcp_sacktag_one()
1206 		if (sacked & TCPCB_SACKED_ACKED)  in tcp_sacktag_one()
1212 		return sacked;  in tcp_sacktag_one()
1214 	if (!(sacked & TCPCB_SACKED_ACKED)) {  in tcp_sacktag_one()
1215 		if (sacked & TCPCB_SACKED_RETRANS) {  in tcp_sacktag_one()
1220 			if (sacked & TCPCB_LOST) {  in tcp_sacktag_one()
1221 				sacked &= ~(TCPCB_LOST|TCPCB_SACKED_RETRANS);  in tcp_sacktag_one()
1226 			if (!(sacked & TCPCB_RETRANS)) {  in tcp_sacktag_one()
1246 			if (sacked & TCPCB_LOST) {  in tcp_sacktag_one()
1247 				sacked &= ~TCPCB_LOST;  in tcp_sacktag_one()
1252 		sacked |= TCPCB_SACKED_ACKED;  in tcp_sacktag_one()
1271 	if (dup_sack && (sacked & TCPCB_SACKED_RETRANS)) {  in tcp_sacktag_one()
1272 		sacked &= ~TCPCB_SACKED_RETRANS;  in tcp_sacktag_one()
1276 	return sacked;  in tcp_sacktag_one()
1300 	tcp_sacktag_one(sk, state, TCP_SKB_CB(skb)->sacked,  in tcp_shifted_skb()
1331 	TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS);  in tcp_shifted_skb()
1397 	    (TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_RETRANS)) == TCPCB_SACKED_RETRANS)  in tcp_shift_skb_data()
1410 	if ((TCP_SKB_CB(prev)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED)  in tcp_shift_skb_data()
1496 	    ((TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED) ||  in tcp_shift_skb_data()
1572 			TCP_SKB_CB(skb)->sacked =  in tcp_sacktag_walk()
1575 						TCP_SKB_CB(skb)->sacked,  in tcp_sacktag_walk()
1641 				    TCP_SKB_CB(ack_skb)->sacked);  in tcp_sacktag_write_queue()
1951 	is_reneg = skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED);  in tcp_enter_loss()
1963 		TCP_SKB_CB(skb)->sacked &= (~TCPCB_TAGBITS)|TCPCB_SACKED_ACKED;  in tcp_enter_loss()
1964 		if (!(TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_ACKED) || is_reneg) {  in tcp_enter_loss()
1965 			TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_ACKED;  in tcp_enter_loss()
1966 			TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;  in tcp_enter_loss()
2249 		    (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))  in tcp_mark_head_lost()
2254 			    (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) ||  in tcp_mark_head_lost()
2341 	if (unlikely(skb && TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS))  in tcp_any_retrans_done()
2387 			TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;  in tcp_undo_cwnd_reduction()
2635 		    !(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) {  in tcp_simple_retransmit()
2636 			if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {  in tcp_simple_retransmit()
2637 				TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;  in tcp_simple_retransmit()
3077 		u8 sacked = scb->sacked;  in tcp_clean_rtx_queue()  local
3099 		if (unlikely(sacked & TCPCB_RETRANS)) {  in tcp_clean_rtx_queue()
3100 			if (sacked & TCPCB_SACKED_RETRANS)  in tcp_clean_rtx_queue()
3103 		} else if (!(sacked & TCPCB_SACKED_ACKED)) {  in tcp_clean_rtx_queue()
3114 		if (sacked & TCPCB_SACKED_ACKED)  in tcp_clean_rtx_queue()
3116 		if (sacked & TCPCB_LOST)  in tcp_clean_rtx_queue()
3150 	if (skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))  in tcp_clean_rtx_queue()
3539 		if (TCP_SKB_CB(skb)->sacked)  in tcp_ack()
3616 	if (TCP_SKB_CB(skb)->sacked) {  in tcp_ack()
3722 					TCP_SKB_CB(skb)->sacked = (ptr - 2) - (unsigned char *)th;  in tcp_parse_options()