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trpt(8): Fully remove and undocument '-t' option disabled in 1999

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The relevant code was commented out in r50680.

PR:		57045
Submitted by:	Fernando Apesteguía <fernando.apesteguia AT gmail.com>
This commit is contained in:
cem 2018-02-15 18:26:45 +00:00
parent a5bf346092
commit 5e4bc072f5
2 changed files with 4 additions and 34 deletions
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7
usr.sbin/trpt/trpt.8
View File

@ -28,7 +28,7 @@
.\" @(#)trpt.8 8.2 (Berkeley) 12/11/93
.\" $FreeBSD$
.\"
.Dd December 11, 1993
.Dd February 15, 2018
.Dt TRPT 8
.Os
.Sh NAME
@ -41,7 +41,6 @@
.Op Fl j
.Op Fl p Ar hex-address
.Op Fl s
.Op Fl t
.Oo
.Ar system Op Ar core
.Oc
@ -86,10 +85,6 @@ control block at the given address
In addition to the normal output,
print a detailed description of the packet
sequencing information.
.It Fl t
In addition to the normal output,
print the values for all timers at each
point in the trace.
.El
.Pp
The recommended use of

31
usr.sbin/trpt/trpt.c
View File

@ -90,7 +90,7 @@ struct nlist nl[3];
static caddr_t tcp_pcbs[TCP_NDEBUG];
static n_time ntime;
static int aflag, kflag, memf, follow, sflag, tflag;
static int aflag, kflag, memf, follow, sflag;
void dotrace(caddr_t);
void klseek(int, off_t, int);
@ -108,7 +108,7 @@ main(int argc, char **argv)
nl[1].n_name = strdup("_tcp_debx");
jflag = npcbs = 0;
while ((ch = getopt(argc, argv, "afjp:st")) != -1)
while ((ch = getopt(argc, argv, "afjp:s")) != -1)
switch (ch) {
case 'a':
++aflag;
@ -128,9 +128,6 @@ main(int argc, char **argv)
case 's':
++sflag;
break;
case 't':
++tflag;
break;
case '?':
default:
usage();
@ -216,7 +213,7 @@ static void
usage()
{
(void)fprintf(stderr,
"usage: trpt [-afjst] [-p hex-address] [system [core]]\n");
"usage: trpt [-afjs] [-p hex-address] [system [core]]\n");
exit(1);
}
@ -427,28 +424,6 @@ tcp_trace(short act, short ostate, struct tcpcb *tp, int family __unused,
(u_long)tp->snd_wl1,
(u_long)tp->snd_wl2, (u_long)tp->snd_wnd);
}
/* print out timers? */
#if 0
/*
* XXX
* kernel now uses callouts, not integer time values.
*/
if (tflag) {
register char *cp = "\t";
register int i;
for (i = 0; i < TCPT_NTIMERS; i++) {
if (tp->t_timer[i] == 0)
continue;
printf("%s%s=%d", cp, tcptimers[i], tp->t_timer[i]);
if (i == TCPT_REXMT)
printf(" (t_rxtshft=%d)", tp->t_rxtshift);
cp = ", ";
}
if (*cp != '\t')
putchar('\n');
}
#endif
}
int