81 			    struct rate_sample *rs)  in tcp_rate_skb_delivered()  argument
91 	if (!rs->prior_delivered ||  in tcp_rate_skb_delivered()
93 			       scb->end_seq, rs->last_end_seq)) {  in tcp_rate_skb_delivered()
94 		rs->prior_delivered_ce  = scb->tx.delivered_ce;  in tcp_rate_skb_delivered()
95 		rs->prior_delivered  = scb->tx.delivered;  in tcp_rate_skb_delivered()
96 		rs->prior_mstamp     = scb->tx.delivered_mstamp;  in tcp_rate_skb_delivered()
97 		rs->is_app_limited   = scb->tx.is_app_limited;  in tcp_rate_skb_delivered()
98 		rs->is_retrans	     = scb->sacked & TCPCB_RETRANS;  in tcp_rate_skb_delivered()
99 		rs->last_end_seq     = scb->end_seq;  in tcp_rate_skb_delivered()
104 		rs->interval_us = tcp_stamp_us_delta(tp->first_tx_mstamp,  in tcp_rate_skb_delivered()
118 		  bool is_sack_reneg, struct rate_sample *rs)  in tcp_rate_gen()  argument
134 	rs->acked_sacked = delivered;	/* freshly ACKed or SACKed */  in tcp_rate_gen()
135 	rs->losses = lost;		/* freshly marked lost */  in tcp_rate_gen()
141 	if (!rs->prior_mstamp || is_sack_reneg) {  in tcp_rate_gen()
142 		rs->delivered = -1;  in tcp_rate_gen()
143 		rs->interval_us = -1;  in tcp_rate_gen()
146 	rs->delivered   = tp->delivered - rs->prior_delivered;  in tcp_rate_gen()
148 	rs->delivered_ce = tp->delivered_ce - rs->prior_delivered_ce;  in tcp_rate_gen()
150 	rs->delivered_ce &= TCPCB_DELIVERED_CE_MASK;  in tcp_rate_gen()
157 	snd_us = rs->interval_us;				/* send phase */  in tcp_rate_gen()
159 				    rs->prior_mstamp); /* ack phase */  in tcp_rate_gen()
160 	rs->interval_us = max(snd_us, ack_us);  in tcp_rate_gen()
163 	rs->snd_interval_us = snd_us;  in tcp_rate_gen()
164 	rs->rcv_interval_us = ack_us;  in tcp_rate_gen()
173 	if (unlikely(rs->interval_us < tcp_min_rtt(tp))) {  in tcp_rate_gen()
174 		if (!rs->is_retrans)  in tcp_rate_gen()
176 				 rs->interval_us, rs->delivered,  in tcp_rate_gen()
179 		rs->interval_us = -1;  in tcp_rate_gen()
184 	if (!rs->is_app_limited ||  in tcp_rate_gen()
185 	    ((u64)rs->delivered * tp->rate_interval_us >=  in tcp_rate_gen()
186 	     (u64)tp->rate_delivered * rs->interval_us)) {  in tcp_rate_gen()
187 		tp->rate_delivered = rs->delivered;  in tcp_rate_gen()
188 		tp->rate_interval_us = rs->interval_us;  in tcp_rate_gen()
189 		tp->rate_app_limited = rs->is_app_limited;  in tcp_rate_gen()