2 * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 * redistribution must be conditioned upon including a substantially
14 * similar Disclaimer requirement for further binary redistribution.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
33 * wlanstats [-i interface]
34 * (default interface is wlan0).
37 #include <sys/types.h>
38 #include <sys/socket.h>
39 #include <net/ethernet.h>
40 #include <net80211/_ieee80211.h>
49 #include "wlanstats.h"
56 "input,rx_mgmt,output,rx_badkeyid,scan_active,scan_bg,bmiss,rssi,noise,rate"
59 "input,output,ampdu_reorder,ampdu_oor,rx_dup,ampdu_flush,ampdu_move,"
60 "ampdu_drop,ampdu_bar,ampdu_baroow,ampdu_barmove,ampdu_bartx,"
61 "ampdu_bartxfail,ampdu_bartxretry,rssi,rate"
66 getfmt(const char *tag)
68 #define N(a) (sizeof(a)/sizeof(a[0]))
70 for (i = 0; i < N(tags); i++)
71 if (strcasecmp(tags[i].tag, tag) == 0)
80 catchalarm(int signo __unused)
87 print_sta_stats(FILE *fd, const u_int8_t macaddr[IEEE80211_ADDR_LEN])
90 if (ns->ns_##x) { fprintf(fd, "%s" #x " " fmt, sep, ns->ns_##x); sep = " "; }
91 struct ieee80211req ireq;
92 struct ieee80211req_sta_stats stats;
93 const struct ieee80211_nodestats *ns = &stats.is_stats;
96 (void) memset(&ireq, 0, sizeof(ireq));
97 (void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
98 ireq.i_type = IEEE80211_IOC_STA_STATS;
100 ireq.i_len = sizeof(stats);
101 memcpy(stats.is_u.macaddr, macaddr, IEEE80211_ADDR_LEN);
102 if (ioctl(s, SIOCG80211, &ireq) < 0)
103 err(1, "unable to get station stats for %s",
104 ether_ntoa((const struct ether_addr*) macaddr));
106 fprintf(fd, "%s:\n", ether_ntoa((const struct ether_addr*) macaddr));
112 STAT(rx_beacons, "%u");
113 STAT(rx_proberesp, "%u");
114 STAT(rx_ucast, "%u");
115 STAT(rx_mcast, "%u");
116 STAT(rx_bytes, "%llu");
118 STAT(rx_noprivacy, "%u");
119 STAT(rx_wepfail, "%u");
120 STAT(rx_demicfail, "%u");
121 STAT(rx_decap, "%u");
122 STAT(rx_defrag, "%u");
123 STAT(rx_disassoc, "%u");
124 STAT(rx_deauth, "%u");
125 STAT(rx_decryptcrc, "%u");
126 STAT(rx_unauth, "%u");
127 STAT(rx_unencrypted, "%u");
133 STAT(tx_probereq, "%u");
134 STAT(tx_ucast, "%u");
135 STAT(tx_mcast, "%u");
136 STAT(tx_bytes, "%llu");
137 STAT(tx_novlantag, "%u");
138 STAT(tx_vlanmismatch, "%u");
142 STAT(tx_assoc, "%u");
143 STAT(tx_assoc_fail, "%u");
145 STAT(tx_auth_fail, "%u");
146 STAT(tx_deauth, "%u");
147 STAT(tx_deauth_code, "%llu");
148 STAT(tx_disassoc, "%u");
149 STAT(tx_disassoc_code, "%u");
157 main(int argc, char *argv[])
159 struct wlanstatfoo *wf;
160 struct ether_addr *ea;
161 const uint8_t *mac = NULL;
166 ifname = getenv("WLAN");
169 wf = wlanstats_new(ifname, getfmt("default"));
170 while ((c = getopt(argc, argv, "ai:lm:o:")) != -1) {
176 wf->setifname(wf, optarg);
179 wf->print_fields(wf, stdout);
182 ea = ether_aton(optarg);
184 errx(1, "%s: invalid ethernet address", optarg);
188 wf->setfmt(wf, getfmt(optarg));
191 errx(-1, "usage: %s [-a] [-i ifname] [-l] [-o fmt] [interval]\n", argv[0]);
198 mode = wf->getopmode(wf);
199 wf->setstamac(wf, mac);
202 u_long interval = strtoul(argv[0], NULL, 0);
207 signal(SIGALRM, catchalarm);
211 wf->print_header(wf, stdout);
216 wf->print_current(wf, stdout);
220 wf->print_total(wf, stdout);
223 omask = sigblock(sigmask(SIGALRM));
230 /* refresh every display in case sta roams */
231 if (mac == NULL && mode == IEEE80211_M_STA)
232 wf->setstamac(wf, NULL);
233 if (line == 21) /* XXX tty line count */
239 } else if (allnodes) {
240 struct ieee80211req_sta_info *si;
242 struct ieee80211req_sta_req req;
243 uint8_t buf[24*1024];
246 struct ieee80211req ireq;
250 * Retrieve station/neighbor table and print stats for each.
252 (void) memset(&ireq, 0, sizeof(ireq));
253 (void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
254 ireq.i_type = IEEE80211_IOC_STA_INFO;
255 memset(&u.req.macaddr, 0xff, sizeof(u.req.macaddr));
257 ireq.i_len = sizeof(u);
258 if (ioctl(s, SIOCG80211, &ireq) < 0)
259 err(1, "unable to get station information");
261 if (len >= sizeof(struct ieee80211req_sta_info)) {
264 si = (struct ieee80211req_sta_info *) cp;
265 if (si->isi_len < sizeof(*si))
267 print_sta_stats(stdout, si->isi_macaddr);
268 cp += si->isi_len, len -= si->isi_len;
269 } while (len >= sizeof(struct ieee80211req_sta_info));
274 wf->print_verbose(wf, stdout);