216 lines
6.5 KiB
C
216 lines
6.5 KiB
C
/* $NetBSD: iwictl.c,v 1.7 2006/08/09 11:57:51 skrll Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2004, 2005
|
|
* Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice unmodified, this list of conditions, and the following
|
|
* disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__RCSID("$NetBSD: iwictl.c,v 1.7 2006/08/09 11:57:51 skrll Exp $");
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <net/if.h>
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sysexits.h>
|
|
#include <unistd.h>
|
|
|
|
#define SIOCGRADIO _IOWR('i', 139, struct ifreq)
|
|
#define SIOCGTABLE0 _IOWR('i', 140, struct ifreq)
|
|
|
|
static void usage(void) __attribute__((__noreturn__));
|
|
static int do_req(const char *, unsigned long, void *);
|
|
static void get_radio_state(const char *);
|
|
static void get_statistics(const char *);
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int ch;
|
|
char *iface = NULL;
|
|
int noflag = 1, rflag = 0;
|
|
|
|
setprogname(argv[0]);
|
|
if (argc > 1 && argv[1][0] != '-') {
|
|
iface = argv[1];
|
|
optind++;
|
|
}
|
|
|
|
while ((ch = getopt(argc, argv, "i:r")) != -1) {
|
|
if (ch != 'i')
|
|
noflag = 0;
|
|
|
|
switch (ch) {
|
|
case 'i':
|
|
iface = optarg;
|
|
break;
|
|
|
|
case 'r':
|
|
rflag = 1;
|
|
break;
|
|
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
if (iface == NULL)
|
|
usage();
|
|
|
|
if (rflag)
|
|
get_radio_state(iface);
|
|
|
|
if (noflag)
|
|
get_statistics(iface);
|
|
|
|
return EX_OK;
|
|
}
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
(void)fprintf(stderr, "Usage: %s [-i] iface\n"
|
|
"\t%s [-i] iface -r\n", getprogname(), getprogname());
|
|
|
|
exit(EX_USAGE);
|
|
}
|
|
|
|
static int
|
|
do_req(const char *iface, unsigned long req, void *data)
|
|
{
|
|
int s;
|
|
struct ifreq ifr;
|
|
int error, serrno;
|
|
|
|
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
|
|
err(EX_OSERR, "Can't create socket");
|
|
|
|
(void)memset(&ifr, 0, sizeof(ifr));
|
|
(void)strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
|
|
ifr.ifr_data = data;
|
|
error = ioctl(s, req, &ifr);
|
|
serrno = errno;
|
|
(void)close(s);
|
|
errno = serrno;
|
|
|
|
return error;
|
|
}
|
|
|
|
static void
|
|
get_radio_state(const char *iface)
|
|
{
|
|
int radio;
|
|
|
|
if (do_req(iface, SIOCGRADIO, &radio) == -1)
|
|
err(EX_OSERR, "Can't read radio");
|
|
|
|
(void)printf("Radio is %s\n", radio ? "ON" : "OFF");
|
|
}
|
|
|
|
struct statistic {
|
|
int index;
|
|
const char *desc;
|
|
};
|
|
|
|
static const struct statistic tbl[] = {
|
|
{ 1, "Current transmission rate" },
|
|
{ 2, "Fragmentation threshold" },
|
|
{ 3, "RTS threshold" },
|
|
{ 4, "Number of frames submitted for transfer" },
|
|
{ 5, "Number of frames transmitted" },
|
|
{ 6, "Number of unicast frames transmitted" },
|
|
{ 7, "Number of unicast 802.11b frames transmitted at 1Mb/s" },
|
|
{ 8, "Number of unicast 802.11b frames transmitted at 2Mb/s" },
|
|
{ 9, "Number of unicast 802.11b frames transmitted at 5.5Mb/s" },
|
|
{ 10, "Number of unicast 802.11b frames transmitted at 11Mb/s" },
|
|
|
|
{ 19, "Number of unicast 802.11g frames transmitted at 1Mb/s" },
|
|
{ 20, "Number of unicast 802.11g frames transmitted at 2Mb/s" },
|
|
{ 21, "Number of unicast 802.11g frames transmitted at 5.5Mb/s" },
|
|
{ 22, "Number of unicast 802.11g frames transmitted at 6Mb/s" },
|
|
{ 23, "Number of unicast 802.11g frames transmitted at 9Mb/s" },
|
|
{ 24, "Number of unicast 802.11g frames transmitted at 11Mb/s" },
|
|
{ 25, "Number of unicast 802.11g frames transmitted at 12Mb/s" },
|
|
{ 26, "Number of unicast 802.11g frames transmitted at 18Mb/s" },
|
|
{ 27, "Number of unicast 802.11g frames transmitted at 24Mb/s" },
|
|
{ 28, "Number of unicast 802.11g frames transmitted at 36Mb/s" },
|
|
{ 29, "Number of unicast 802.11g frames transmitted at 48Mb/s" },
|
|
{ 30, "Number of unicast 802.11g frames transmitted at 54Mb/s" },
|
|
{ 31, "Number of multicast frames transmitted" },
|
|
{ 32, "Number of multicast 802.11b frames transmitted at 1Mb/s" },
|
|
{ 33, "Number of multicast 802.11b frames transmitted at 2Mb/s" },
|
|
{ 34, "Number of multicast 802.11b frames transmitted at 5.5Mb/s" },
|
|
{ 35, "Number of multicast 802.11b frames transmitted at 11Mb/s" },
|
|
|
|
{ 44, "Number of multicast 802.11g frames transmitted at 1Mb/s" },
|
|
{ 45, "Number of multicast 802.11g frames transmitted at 2Mb/s" },
|
|
{ 46, "Number of multicast 802.11g frames transmitted at 5.5Mb/s" },
|
|
{ 47, "Number of multicast 802.11g frames transmitted at 6Mb/s" },
|
|
{ 48, "Number of multicast 802.11g frames transmitted at 9Mb/s" },
|
|
{ 49, "Number of multicast 802.11g frames transmitted at 11Mb/s" },
|
|
{ 50, "Number of multicast 802.11g frames transmitted at 12Mb/s" },
|
|
{ 51, "Number of multicast 802.11g frames transmitted at 18Mb/s" },
|
|
{ 52, "Number of multicast 802.11g frames transmitted at 24Mb/s" },
|
|
{ 53, "Number of multicast 802.11g frames transmitted at 36Mb/s" },
|
|
{ 54, "Number of multicast 802.11g frames transmitted at 48Mb/s" },
|
|
{ 55, "Number of multicast 802.11g frames transmitted at 54Mb/s" },
|
|
{ 56, "Number of transmission retries" },
|
|
{ 57, "Number of transmission failures" },
|
|
{ 58, "Number of frames with a bad CRC received" },
|
|
|
|
{ 61, "Number of full scans" },
|
|
{ 62, "Number of partial scans" },
|
|
|
|
{ 64, "Number of bytes transmitted" },
|
|
{ 65, "Current RSSI" },
|
|
{ 66, "Number of beacons received" },
|
|
{ 67, "Number of beacons missed" },
|
|
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static void
|
|
get_statistics(const char *iface)
|
|
{
|
|
static u_int32_t stats[256];
|
|
const struct statistic *st;
|
|
|
|
if (do_req(iface, SIOCGTABLE0, stats) == -1)
|
|
err(EX_OSERR, "Can't read statistics");
|
|
|
|
for (st = tbl; st->index != 0; st++)
|
|
(void)printf("%-60s[%u]\n", st->desc, stats[st->index]);
|
|
}
|