80 			    struct rate_sample *rs)  in tcp_rate_skb_delivered()  argument
90 	if (!rs->prior_delivered ||  in tcp_rate_skb_delivered()
92 			       scb->end_seq, rs->last_end_seq)) {  in tcp_rate_skb_delivered()
93 		rs->prior_delivered  = scb->tx.delivered;  in tcp_rate_skb_delivered()
94 		rs->prior_mstamp     = scb->tx.delivered_mstamp;  in tcp_rate_skb_delivered()
95 		rs->is_app_limited   = scb->tx.is_app_limited;  in tcp_rate_skb_delivered()
96 		rs->is_retrans	     = scb->sacked & TCPCB_RETRANS;  in tcp_rate_skb_delivered()
97 		rs->last_end_seq     = scb->end_seq;  in tcp_rate_skb_delivered()
102 		rs->interval_us = tcp_stamp_us_delta(tp->first_tx_mstamp,  in tcp_rate_skb_delivered()
116 		  bool is_sack_reneg, struct rate_sample *rs)  in tcp_rate_gen()  argument
132 	rs->acked_sacked = delivered;	/* freshly ACKed or SACKed */  in tcp_rate_gen()
133 	rs->losses = lost;		/* freshly marked lost */  in tcp_rate_gen()
139 	if (!rs->prior_mstamp || is_sack_reneg) {  in tcp_rate_gen()
140 		rs->delivered = -1;  in tcp_rate_gen()
141 		rs->interval_us = -1;  in tcp_rate_gen()
144 	rs->delivered   = tp->delivered - rs->prior_delivered;  in tcp_rate_gen()
151 	snd_us = rs->interval_us;				/* send phase */  in tcp_rate_gen()
153 				    rs->prior_mstamp); /* ack phase */  in tcp_rate_gen()
154 	rs->interval_us = max(snd_us, ack_us);  in tcp_rate_gen()
157 	rs->snd_interval_us = snd_us;  in tcp_rate_gen()
158 	rs->rcv_interval_us = ack_us;  in tcp_rate_gen()
167 	if (unlikely(rs->interval_us < tcp_min_rtt(tp))) {  in tcp_rate_gen()
168 		if (!rs->is_retrans)  in tcp_rate_gen()
170 				 rs->interval_us, rs->delivered,  in tcp_rate_gen()
173 		rs->interval_us = -1;  in tcp_rate_gen()
178 	if (!rs->is_app_limited ||  in tcp_rate_gen()
179 	    ((u64)rs->delivered * tp->rate_interval_us >=  in tcp_rate_gen()
180 	     (u64)tp->rate_delivered * rs->interval_us)) {  in tcp_rate_gen()
181 		tp->rate_delivered = rs->delivered;  in tcp_rate_gen()
182 		tp->rate_interval_us = rs->interval_us;  in tcp_rate_gen()
183 		tp->rate_app_limited = rs->is_app_limited;  in tcp_rate_gen()