940 	__u8 sacked = TCP_SKB_CB(skb)->sacked;  in tcp_sum_lost()  local
942 	if (!(sacked & TCPCB_LOST) ||  in tcp_sum_lost()
943 	    ((sacked & TCPCB_LOST) && (sacked & TCPCB_SACKED_RETRANS)))  in tcp_sum_lost()
949 	if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {  in tcp_skb_mark_lost()
954 		TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;  in tcp_skb_mark_lost()
963 	if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {  in tcp_skb_mark_lost_uncond_verify()
965 		TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;  in tcp_skb_mark_lost_uncond_verify()
1205 			  struct tcp_sacktag_state *state, u8 sacked,  in tcp_sacktag_one()  argument
1213 	if (dup_sack && (sacked & TCPCB_RETRANS)) {  in tcp_sacktag_one()
1217 		if ((sacked & TCPCB_SACKED_ACKED) &&  in tcp_sacktag_one()
1224 		return sacked;  in tcp_sacktag_one()
1226 	if (!(sacked & TCPCB_SACKED_ACKED)) {  in tcp_sacktag_one()
1227 		tcp_rack_advance(tp, sacked, end_seq, xmit_time);  in tcp_sacktag_one()
1229 		if (sacked & TCPCB_SACKED_RETRANS) {  in tcp_sacktag_one()
1234 			if (sacked & TCPCB_LOST) {  in tcp_sacktag_one()
1235 				sacked &= ~(TCPCB_LOST|TCPCB_SACKED_RETRANS);  in tcp_sacktag_one()
1240 			if (!(sacked & TCPCB_RETRANS)) {  in tcp_sacktag_one()
1256 			if (sacked & TCPCB_LOST) {  in tcp_sacktag_one()
1257 				sacked &= ~TCPCB_LOST;  in tcp_sacktag_one()
1262 		sacked |= TCPCB_SACKED_ACKED;  in tcp_sacktag_one()
1277 	if (dup_sack && (sacked & TCPCB_SACKED_RETRANS)) {  in tcp_sacktag_one()
1278 		sacked &= ~TCPCB_SACKED_RETRANS;  in tcp_sacktag_one()
1282 	return sacked;  in tcp_sacktag_one()
1306 	tcp_sacktag_one(sk, state, TCP_SKB_CB(skb)->sacked,  in tcp_shifted_skb()
1334 	TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS);  in tcp_shifted_skb()
1401 	    (TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_RETRANS)) == TCPCB_SACKED_RETRANS)  in tcp_shift_skb_data()
1414 	if ((TCP_SKB_CB(prev)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED)  in tcp_shift_skb_data()
1502 	    ((TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED) ||  in tcp_shift_skb_data()
1575 			TCP_SKB_CB(skb)->sacked =  in tcp_sacktag_walk()
1578 						TCP_SKB_CB(skb)->sacked,  in tcp_sacktag_walk()
1585 			if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)  in tcp_sacktag_walk()
1659 				    TCP_SKB_CB(ack_skb)->sacked);  in tcp_sacktag_write_queue()
1954 	is_reneg = head && (TCP_SKB_CB(head)->sacked & TCPCB_SACKED_ACKED);  in tcp_timeout_mark_lost()
1967 			TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_ACKED;  in tcp_timeout_mark_lost()
2211 		    (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))  in tcp_mark_head_lost()
2216 			    (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) ||  in tcp_mark_head_lost()
2265 	return (TCP_SKB_CB(skb)->sacked & TCPCB_RETRANS) &&  in tcp_skb_spurious_retrans()
2303 	if (unlikely(skb && TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS))  in tcp_any_retrans_done()
2344 			TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;  in tcp_undo_cwnd_reduction()
2597 		    !(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) {  in tcp_simple_retransmit()
2598 			if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {  in tcp_simple_retransmit()
2599 				TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;  in tcp_simple_retransmit()
3082 		u8 sacked = scb->sacked;  in tcp_clean_rtx_queue()  local
3101 		if (unlikely(sacked & TCPCB_RETRANS)) {  in tcp_clean_rtx_queue()
3102 			if (sacked & TCPCB_SACKED_RETRANS)  in tcp_clean_rtx_queue()
3105 		} else if (!(sacked & TCPCB_SACKED_ACKED)) {  in tcp_clean_rtx_queue()
3118 		if (sacked & TCPCB_SACKED_ACKED) {  in tcp_clean_rtx_queue()
3123 				tcp_rack_advance(tp, sacked, scb->end_seq,  in tcp_clean_rtx_queue()
3126 		if (sacked & TCPCB_LOST)  in tcp_clean_rtx_queue()
3164 	if (skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))  in tcp_clean_rtx_queue()
3655 		if (TCP_SKB_CB(skb)->sacked)  in tcp_ack()
3732 	if (TCP_SKB_CB(skb)->sacked) {  in tcp_ack()
3857 					TCP_SKB_CB(skb)->sacked = (ptr - 2) - (unsigned char *)th;  in tcp_parse_options()