tcp: Whitespace cleanup in brr and rack
Whitespace cleanup (leading spaces to tabs) Nicefy function definitions with indentations No functional change Reviewed By: #transport, thj Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D30043
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@ -442,11 +442,11 @@ static inline uint64_t bbr_get_bw(struct tcp_bbr *bbr);
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*/
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static uint32_t
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bbr_get_pacing_length(struct tcp_bbr *bbr, uint16_t gain,
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uint32_t useconds_time, uint64_t bw);
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uint32_t useconds_time, uint64_t bw);
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static uint32_t
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bbr_get_a_state_target(struct tcp_bbr *bbr, uint32_t gain);
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static void
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bbr_set_state(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t win);
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bbr_set_state(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t win);
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static void
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bbr_set_probebw_gains(struct tcp_bbr *bbr, uint32_t cts, uint32_t losses);
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static void
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@ -458,66 +458,63 @@ static void
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bbr_state_change(struct tcp_bbr *bbr, uint32_t cts, int32_t epoch,
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int32_t pkt_epoch, uint32_t losses);
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static uint32_t
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bbr_calc_thresh_rack(struct tcp_bbr *bbr, uint32_t srtt, uint32_t cts, struct bbr_sendmap *rsm);
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static uint32_t bbr_initial_cwnd(struct tcp_bbr *bbr, struct tcpcb *tp);
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bbr_calc_thresh_rack(struct tcp_bbr *bbr, uint32_t srtt, uint32_t cts,
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struct bbr_sendmap *rsm);
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static uint32_t
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bbr_initial_cwnd(struct tcp_bbr *bbr, struct tcpcb *tp);
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static uint32_t
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bbr_calc_thresh_tlp(struct tcpcb *tp, struct tcp_bbr *bbr,
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struct bbr_sendmap *rsm, uint32_t srtt,
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uint32_t cts);
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struct bbr_sendmap *rsm, uint32_t srtt, uint32_t cts);
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static void
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bbr_exit_persist(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t cts,
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int32_t line);
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int32_t line);
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static void
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bbr_set_state_target(struct tcp_bbr *bbr, int line);
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bbr_set_state_target(struct tcp_bbr *bbr, int line);
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static void
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bbr_enter_probe_rtt(struct tcp_bbr *bbr, uint32_t cts, int32_t line);
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bbr_enter_probe_rtt(struct tcp_bbr *bbr, uint32_t cts, int32_t line);
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static void
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bbr_log_progress_event(struct tcp_bbr *bbr, struct tcpcb *tp, uint32_t tick, int event, int line);
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bbr_log_progress_event(struct tcp_bbr *bbr, struct tcpcb *tp, uint32_t tick,
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int event, int line);
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static void
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tcp_bbr_tso_size_check(struct tcp_bbr *bbr, uint32_t cts);
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tcp_bbr_tso_size_check(struct tcp_bbr *bbr, uint32_t cts);
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static void
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bbr_setup_red_bw(struct tcp_bbr *bbr, uint32_t cts);
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bbr_setup_red_bw(struct tcp_bbr *bbr, uint32_t cts);
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static void
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bbr_log_rtt_shrinks(struct tcp_bbr *bbr, uint32_t cts, uint32_t applied, uint32_t rtt,
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uint32_t line, uint8_t is_start, uint16_t set);
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bbr_log_rtt_shrinks(struct tcp_bbr *bbr, uint32_t cts, uint32_t applied,
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uint32_t rtt, uint32_t line, uint8_t is_start,
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uint16_t set);
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static struct bbr_sendmap *
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bbr_find_lowest_rsm(struct tcp_bbr *bbr);
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bbr_find_lowest_rsm(struct tcp_bbr *bbr);
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static __inline uint32_t
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bbr_get_rtt(struct tcp_bbr *bbr, int32_t rtt_type);
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static void
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bbr_log_to_start(struct tcp_bbr *bbr, uint32_t cts, uint32_t to, int32_t slot, uint8_t which);
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bbr_log_to_start(struct tcp_bbr *bbr, uint32_t cts, uint32_t to, int32_t slot,
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uint8_t which);
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static void
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bbr_log_timer_var(struct tcp_bbr *bbr, int mode, uint32_t cts, uint32_t time_since_sent, uint32_t srtt,
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uint32_t thresh, uint32_t to);
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bbr_log_timer_var(struct tcp_bbr *bbr, int mode, uint32_t cts,
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uint32_t time_since_sent, uint32_t srtt,
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uint32_t thresh, uint32_t to);
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static void
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bbr_log_hpts_diag(struct tcp_bbr *bbr, uint32_t cts, struct hpts_diag *diag);
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bbr_log_hpts_diag(struct tcp_bbr *bbr, uint32_t cts, struct hpts_diag *diag);
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static void
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bbr_log_type_bbrsnd(struct tcp_bbr *bbr, uint32_t len, uint32_t slot,
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uint32_t del_by, uint32_t cts, uint32_t sloton, uint32_t prev_delay);
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uint32_t del_by, uint32_t cts, uint32_t sloton,
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uint32_t prev_delay);
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static void
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bbr_enter_persist(struct tcpcb *tp, struct tcp_bbr *bbr,
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uint32_t cts, int32_t line);
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bbr_enter_persist(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t cts,
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int32_t line);
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static void
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bbr_stop_all_timers(struct tcpcb *tp);
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bbr_stop_all_timers(struct tcpcb *tp);
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static void
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bbr_exit_probe_rtt(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t cts);
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bbr_exit_probe_rtt(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t cts);
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static void
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bbr_check_probe_rtt_limits(struct tcp_bbr *bbr, uint32_t cts);
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bbr_check_probe_rtt_limits(struct tcp_bbr *bbr, uint32_t cts);
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static void
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bbr_timer_cancel(struct tcp_bbr *bbr, int32_t line, uint32_t cts);
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bbr_timer_cancel(struct tcp_bbr *bbr, int32_t line, uint32_t cts);
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static void
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bbr_log_pacing_delay_calc(struct tcp_bbr *bbr, uint16_t gain, uint32_t len,
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uint32_t cts, uint32_t usecs, uint64_t bw, uint32_t override, int mod);
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uint32_t cts, uint32_t usecs, uint64_t bw,
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uint32_t override, int mod);
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static int
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bbr_ctloutput(struct inpcb *inp, struct sockopt *sopt);
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@ -532,7 +529,8 @@ get_min_cwnd(struct tcp_bbr *bbr)
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{
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int mss;
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mss = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options), bbr->r_ctl.rc_pace_max_segs);
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mss = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options),
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bbr->r_ctl.rc_pace_max_segs);
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if (bbr_get_rtt(bbr, BBR_RTT_PROP) < BBR_HIGH_SPEED)
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return (bbr_cwnd_min_val_hs * mss);
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else
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@ -7747,7 +7745,7 @@ bbr_process_ack(struct mbuf *m, struct tcphdr *th, struct socket *so,
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if (bbr->rc_in_persist)
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tp->t_rxtshift = 0;
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if ((th->th_ack == tp->snd_una) && (tiwin == tp->snd_wnd))
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bbr_strike_dupack(bbr);
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bbr_strike_dupack(bbr);
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sack_changed = bbr_log_ack(tp, to, th, &prev_acked);
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}
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bbr_lt_bw_sampling(bbr, bbr->r_ctl.rc_rcvtime, (bbr->r_ctl.rc_lost > lost));
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