126 	struct tcp_sock *tp = tcp_sk(sk);  in tcpnv_reset()  local
133 	ca->nv_rtt_start_seq = tp->snd_una;  in tcpnv_reset()
135 	ca->nv_last_snd_una = tp->snd_una;  in tcpnv_reset()
183 	struct tcp_sock *tp = tcp_sk(sk);  in tcpnv_cong_avoid()  local
194 	if (tcp_in_slow_start(tp)) {  in tcpnv_cong_avoid()
195 		acked = tcp_slow_start(tp, acked);  in tcpnv_cong_avoid()
201 		cnt = tcp_snd_cwnd(tp) << -ca->cwnd_growth_factor;  in tcpnv_cong_avoid()
202 		tcp_cong_avoid_ai(tp, cnt, acked);  in tcpnv_cong_avoid()
204 		cnt = max(4U, tcp_snd_cwnd(tp) >> ca->cwnd_growth_factor);  in tcpnv_cong_avoid()
205 		tcp_cong_avoid_ai(tp, cnt, acked);  in tcpnv_cong_avoid()
211 	const struct tcp_sock *tp = tcp_sk(sk);  in tcpnv_recalc_ssthresh()  local
213 	return max((tcp_snd_cwnd(tp) * nv_loss_dec_factor) >> 10, 2U);  in tcpnv_recalc_ssthresh()
243 	struct tcp_sock *tp = tcp_sk(sk);  in tcpnv_acked()  local
261 	if (ca->nv_catchup && tcp_snd_cwnd(tp) >= nv_min_cwnd) {  in tcpnv_acked()
266 	bytes_acked = tp->snd_una - ca->nv_last_snd_una;  in tcpnv_acked()
267 	ca->nv_last_snd_una = tp->snd_una;  in tcpnv_acked()
338 	if (before(ca->nv_rtt_start_seq, tp->snd_una)) {  in tcpnv_acked()
339 		ca->nv_rtt_start_seq = tp->snd_nxt;  in tcpnv_acked()
350 		    bytes_acked >= (ca->nv_min_cwnd - 1) * tp->mss_cache &&  in tcpnv_acked()
355 			ca->nv_rtt_start_seq = tp->snd_nxt +  in tcpnv_acked()
356 				ca->nv_min_cwnd * tp->mss_cache;  in tcpnv_acked()
368 				  80000ULL * tp->mss_cache);  in tcpnv_acked()
375 		if (tcp_snd_cwnd(tp) > max_win) {  in tcpnv_acked()
385 			} else if (tp->snd_ssthresh == TCP_INFINITE_SSTHRESH) {  in tcpnv_acked()
400 			tp->snd_ssthresh =  in tcpnv_acked()
402 			if (tcp_snd_cwnd(tp) - max_win > 2) {  in tcpnv_acked()
406 				dec = max(2U, ((tcp_snd_cwnd(tp) - max_win) *  in tcpnv_acked()
408 				tcp_snd_cwnd_set(tp, tcp_snd_cwnd(tp) - dec);  in tcpnv_acked()
410 				tcp_snd_cwnd_set(tp, max_win);  in tcpnv_acked()
415 		} else if (tcp_snd_cwnd(tp) <= max_win - nv_pad_buffer) {  in tcpnv_acked()
448 		if (tcp_snd_cwnd(tp) < nv_min_cwnd)  in tcpnv_acked()
449 			tcp_snd_cwnd_set(tp, nv_min_cwnd);  in tcpnv_acked()