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extra_tcp_stacks: Fix a few common typos

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TCP_BBR:
- Fix a typo introducted in 1b90dfa5d2, which was reported by tuexen@

TCP_RACK:
- Correct two sysctl descriptions: s/corret/correct/

tcp_bbr(4): Also fix s/measurment/measurement/ in the man page

MFC after:	1 week
This commit is contained in:
Gordon Bergling 2022-01-26 10:35:17 +01:00
parent 173d0fb616
commit b3df222eae
3 changed files with 8 additions and 8 deletions
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2
share/man/man4/tcp_bbr.4
View file

@ -64,7 +64,7 @@ branch of the
MIB:
.Bl -tag -width ".Va exp_backoff_scale"
.It Va cwnd
Cwnd controls, for example "target cwnd rtt measurment" and "BBR initial window".
Cwnd controls, for example "target cwnd rtt measurement" and "BBR initial window".
.It Va measure
Measurement controls.
.It Va pacing

6
sys/netinet/tcp_stacks/bbr.c
View file

@ -191,7 +191,7 @@ static int32_t bbr_hptsi_max_div = 2; /* time, 0 means turned off. We need this
static int32_t bbr_policer_call_from_rack_to = 0;
static int32_t bbr_policer_detection_enabled = 1;
static int32_t bbr_min_measurements_req = 1; /* We need at least 2
* measurement before we are
* measurements before we are
* "good" note that 2 == 1.
* This is because we use a >
* comparison. This means if
@ -6454,7 +6454,7 @@ tcp_bbr_commit_bw(struct tcp_bbr *bbr, uint32_t cts)
uint64_t orig_bw;
if (bbr->r_ctl.rc_bbr_cur_del_rate == 0) {
/* We never apply a zero measurment */
/* We never apply a zero measurement */
bbr_log_type_bbrupd(bbr, 20, cts, 0, 0,
0, 0, 0, 0, 0, 0);
return;
@ -11043,7 +11043,7 @@ bbr_state_startup(struct tcp_bbr *bbr, uint32_t cts, int32_t epoch, int32_t pkt_
(bbr->r_ctl.rc_lost_at_startup == bbr->r_ctl.rc_lost) &&
(!IN_RECOVERY(bbr->rc_tp->t_flags))) {
/*
* We only assess if we have a new measurment when
* We only assess if we have a new measurement when
* we have no loss and are not in recovery.
* Drag up by one our last_startup epoch so we will hold
* the number of non-gain we have already accumulated.

8
sys/netinet/tcp_stacks/rack.c
View file

@ -1930,12 +1930,12 @@ rack_init_sysctls(void)
SYSCTL_ADD_COUNTER_U64(&rack_sysctl_ctx,
SYSCTL_CHILDREN(rack_counters),
OID_AUTO, "sndptr_wrong", CTLFLAG_RD,
&rack_sbsndptr_wrong, "Total number of times the saved sbsndptr was incorret");
&rack_sbsndptr_wrong, "Total number of times the saved sbsndptr was incorrect");
rack_sbsndptr_right = counter_u64_alloc(M_WAITOK);
SYSCTL_ADD_COUNTER_U64(&rack_sysctl_ctx,
SYSCTL_CHILDREN(rack_counters),
OID_AUTO, "sndptr_right", CTLFLAG_RD,
&rack_sbsndptr_right, "Total number of times the saved sbsndptr was corret");
&rack_sbsndptr_right, "Total number of times the saved sbsndptr was correct");
COUNTER_ARRAY_ALLOC(rack_out_size, TCP_MSS_ACCT_SIZE, M_WAITOK);
SYSCTL_ADD_COUNTER_U64_ARRAY(&rack_sysctl_ctx, SYSCTL_CHILDREN(rack_sysctl_root),
@ -4444,7 +4444,7 @@ rack_do_goodput_measurement(struct tcpcb *tp, struct tcp_rack *rack,
}
/* We store gp for b/w in bytes per second */
if (rack->rc_gp_filled == 0) {
/* Initial measurment */
/* Initial measurement */
if (bytes_ps) {
rack->r_ctl.gp_bw = bytes_ps;
rack->rc_gp_filled = 1;
@ -4567,7 +4567,7 @@ rack_do_goodput_measurement(struct tcpcb *tp, struct tcp_rack *rack,
/*
* The scaled measurement was long
* enough so lets just add in the
* portion of the measurment i.e. 1/rack_wma_divisor
* portion of the measurement i.e. 1/rack_wma_divisor
*/
subpart = rack->r_ctl.gp_bw / rack_wma_divisor;
addpart = bytes_ps / rack_wma_divisor;