Do not use word 'flood' as it not entirely correct. Use better 'no delay'
description. While here, replace atoi(3) with strtol(3). Submitted by: arundel MFC after: 1 week
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=220116
@ -25,7 +25,7 @@
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.\" $Id: l2ping.8,v 1.3 2003/05/21 01:00:19 max Exp $
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.\" $FreeBSD$
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.\"
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.Dd June 14, 2002
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.Dd March 29, 2011
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.Dt L2PING 8
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.Os
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.Sh NAME
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@ -36,7 +36,7 @@
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.Op Fl fhn
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.Fl a Ar remote
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.Op Fl c Ar count
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.Op Fl i Ar delay
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.Op Fl i Ar wait
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.Op Fl S Ar source
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.Op Fl s Ar size
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.Sh DESCRIPTION
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@ -63,8 +63,7 @@ If this option is not specified,
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.Nm
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will operate until interrupted.
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.It Fl f
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.Dq Flood
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ping, i.e., no delay between packets.
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Don't wait between sending each packet.
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.It Fl h
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Display usage message and exit.
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.It Fl i Ar wait
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@ -109,7 +108,7 @@ Some implementations may not like large sizes and may hang or even crash.
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.Xr ng_l2cap 4 ,
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.Xr l2control 8
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.Sh AUTHORS
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.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
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.An Maksim Yevmenkin Aq emax@FreeBSD.org
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.Sh BUGS
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Could collect more statistic.
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Could check for duplicated, corrupted and lost packets.
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@ -37,6 +37,7 @@
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#include <bluetooth.h>
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#include <err.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -60,11 +61,11 @@ int
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main(int argc, char *argv[])
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{
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bdaddr_t src, dst;
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struct hostent *he = NULL;
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uint8_t *echo_data = NULL;
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struct hostent *he;
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uint8_t *echo_data;
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struct sockaddr_l2cap sa;
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int32_t n, s, count, wait, flood, echo_size, numeric;
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char *rname = NULL;
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char *endp, *rname;
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/* Set defaults */
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memcpy(&src, NG_HCI_BDADDR_ANY, sizeof(src));
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@ -100,8 +101,8 @@ main(int argc, char *argv[])
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break;
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case 'c':
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count = atoi(optarg);
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if (count <= 0)
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count = strtol(optarg, &endp, 10);
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if (count <= 0 || *endp != '\0')
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usage();
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break;
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@ -110,8 +111,8 @@ main(int argc, char *argv[])
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break;
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case 'i':
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wait = atoi(optarg);
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if (wait <= 0)
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wait = strtol(optarg, &endp, 10);
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if (wait <= 0 || *endp != '\0')
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usage();
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break;
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@ -129,9 +130,10 @@ main(int argc, char *argv[])
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break;
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case 's':
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echo_size = atoi(optarg);
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if (echo_size < sizeof(int32_t) ||
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echo_size > NG_L2CAP_MAX_ECHO_SIZE)
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echo_size = strtol(optarg, &endp, 10);
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if (echo_size < sizeof(int32_t) ||
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echo_size > NG_L2CAP_MAX_ECHO_SIZE ||
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*endp != '\0')
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usage();
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break;
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@ -272,12 +274,12 @@ tv2msec(struct timeval const *tvp)
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static void
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usage(void)
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{
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fprintf(stderr, "Usage: l2ping -a bd_addr " \
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"[-S bd_addr -c count -i wait -n -s size -h]\n");
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fprintf(stderr, "Usage: l2ping [-fhn] -a remote " \
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"[-c count] [-i wait] [-S source] [-s size]\n");
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fprintf(stderr, "Where:\n");
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fprintf(stderr, " -a remote Specify remote device to ping\n");
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fprintf(stderr, " -c count Number of packets to send\n");
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fprintf(stderr, " -f No delay (sort of flood)\n");
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fprintf(stderr, " -f No delay between packets\n");
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fprintf(stderr, " -h Display this message\n");
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fprintf(stderr, " -i wait Delay between packets (sec)\n");
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fprintf(stderr, " -n Numeric output only\n");
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