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Show First 20 Lines • Show All 774 Lines • ▼ Show 20 Lines	tcp_sack_partialack(struct tcpcb tp, struct tcphdr th)

INP_WLOCK_ASSERT(tp->t_inpcb);		INP_WLOCK_ASSERT(tp->t_inpcb);
tcp_timer_activate(tp, TT_REXMT, 0);		tcp_timer_activate(tp, TT_REXMT, 0);
tp->t_rtttime = 0;		tp->t_rtttime = 0;
/* Send one or 2 segments based on how much new data was acked. */		/* Send one or 2 segments based on how much new data was acked. */
if ((BYTES_THIS_ACK(tp, th) / tp->t_maxseg) >= 2)		if ((BYTES_THIS_ACK(tp, th) / tp->t_maxseg) >= 2)
num_segs = 2;		num_segs = 2;
tp->snd_cwnd = (tp->sackhint.sack_bytes_rexmit +		tp->snd_cwnd = (tp->sackhint.sack_bytes_rexmit +
(tp->snd_nxt - tp->sack_newdata) + num_segs * tp->t_maxseg);		(tp->snd_nxt - tp->snd_recover) + num_segs * tp->t_maxseg);
if (tp->snd_cwnd > tp->snd_ssthresh)		if (tp->snd_cwnd > tp->snd_ssthresh)
tp->snd_cwnd = tp->snd_ssthresh;		tp->snd_cwnd = tp->snd_ssthresh;
tp->t_flags \|= TF_ACKNOW;		tp->t_flags \|= TF_ACKNOW;
(void) tp->t_fb->tfb_tcp_output(tp);		(void) tp->t_fb->tfb_tcp_output(tp);
}		}

#if 0		#if 0
/*		/*
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