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head/sys/netinet/tcp_stacks/rack.c
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| Show First 20 Lines • Show All 3,905 Lines • ▼ Show 20 Lines | if ((type == CC_ACK) && | ||||
| * it will only be used if pace_always is off i.e | * it will only be used if pace_always is off i.e | ||||
| * we don't do this for paced flows. | * we don't do this for paced flows. | ||||
| */ | */ | ||||
| tcp_update_peakrate_thr(tp); | tcp_update_peakrate_thr(tp); | ||||
| } | } | ||||
| #endif | #endif | ||||
| } | } | ||||
| if (rack->r_ctl.cwnd_to_use > tp->snd_ssthresh) { | if (rack->r_ctl.cwnd_to_use > tp->snd_ssthresh) { | ||||
| tp->t_bytes_acked += min(tp->ccv->bytes_this_ack, | tp->t_bytes_acked += tp->ccv->bytes_this_ack; | ||||
| nsegs * V_tcp_abc_l_var * ctf_fixed_maxseg(tp)); | |||||
| if (tp->t_bytes_acked >= rack->r_ctl.cwnd_to_use) { | if (tp->t_bytes_acked >= rack->r_ctl.cwnd_to_use) { | ||||
| tp->t_bytes_acked -= rack->r_ctl.cwnd_to_use; | tp->t_bytes_acked -= rack->r_ctl.cwnd_to_use; | ||||
| tp->ccv->flags |= CCF_ABC_SENTAWND; | tp->ccv->flags |= CCF_ABC_SENTAWND; | ||||
| } | } | ||||
| } else { | } else { | ||||
| tp->ccv->flags &= ~CCF_ABC_SENTAWND; | tp->ccv->flags &= ~CCF_ABC_SENTAWND; | ||||
| tp->t_bytes_acked = 0; | tp->t_bytes_acked = 0; | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 11,056 Lines • Show Last 20 Lines | |||||