2 * Copyright (c) 2014 Adrian Chadd <adrian@FreeBSD.org>
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.
39 #include <sys/endian.h>
41 #include <sys/types.h>
42 #include <sys/sysctl.h>
44 #include "net80211/ieee80211_ioctl.h"
45 #include "net80211/ieee80211_radiotap.h"
47 #include "if_iwn_ioctl.h"
48 #include "if_iwnreg.h"
50 #include "iwn_ioctl.h"
52 #define IWN_DEFAULT_IF "iwn0"
54 static struct iwnstats *
55 iwnstats_new(const char *ifname)
60 is = calloc(1, sizeof(struct iwnstats));
64 snprintf(buf, sizeof(buf), "/dev/%s", ifname);
65 is->s = open(buf, O_RDWR);
73 iwn_stats_phy_print(struct iwn_rx_phy_stats *rxphy, const char *prefix)
76 printf("%s: %s: ina=%d, fina=%d, bad_plcp=%d, bad_crc32=%d, overrun=%d, eoverrun=%d\n",
81 le32toh(rxphy->bad_plcp),
82 le32toh(rxphy->bad_crc32),
83 le32toh(rxphy->overrun),
84 le32toh(rxphy->eoverrun));
86 printf("%s: %s: fa=%d, bad_fina_sync=%d, sfd_timeout=%d, fina_timeout=%d, no_rts_ack=%d\n",
90 le32toh(rxphy->bad_fina_sync),
91 le32toh(rxphy->sfd_timeout),
92 le32toh(rxphy->fina_timeout),
93 le32toh(rxphy->no_rts_ack));
95 printf("%s: %s: rxe_limit=%d, ack=%d, cts=%d, ba_resp=%d, dsp_kill=%d, bad_mh=%d, rssi_sum=%d\n",
98 le32toh(rxphy->rxe_limit),
101 le32toh(rxphy->ba_resp),
102 le32toh(rxphy->dsp_kill),
103 le32toh(rxphy->bad_mh),
104 le32toh(rxphy->rssi_sum));
108 iwn_stats_rx_general_print(struct iwn_rx_general_stats *g)
111 printf("%s: bad_cts=%d, bad_ack=%d, not_bss=%d, filtered=%d, bad_chan=%d, beacons=%d\n",
116 le32toh(g->filtered),
117 le32toh(g->bad_chan),
118 le32toh(g->beacons));
120 /* XXX it'd be nice to have adc/ina saturated as a % of time */
121 printf("%s: missed_beacons=%d, adc_saturated=%d, ina_searched=%d\n",
123 le32toh(g->missed_beacons),
124 le32toh(g->adc_saturated),
125 le32toh(g->ina_searched));
127 printf("%s: noise=[%d, %d, %d] flags=0x%08x, load=%d, fa=%d\n",
129 le32toh(g->noise[0]),
130 le32toh(g->noise[1]),
131 le32toh(g->noise[2]),
136 printf("%s: rssi=[%d, %d, %d] energy=[%d %d %d]\n",
141 le32toh(g->energy[0]),
142 le32toh(g->energy[1]),
143 le32toh(g->energy[2]));
147 iwn_stats_tx_print(struct iwn_tx_stats *tx)
150 printf("%s: preamble=%d, rx_detected=%d, bt_defer=%d, bt_kill=%d, short_len=%d\n",
152 le32toh(tx->preamble),
153 le32toh(tx->rx_detected),
154 le32toh(tx->bt_defer),
155 le32toh(tx->bt_kill),
156 le32toh(tx->short_len));
158 printf("%s: cts_timeout=%d, ack_timeout=%d, exp_ack=%d, ack=%d, msdu=%d\n",
160 le32toh(tx->cts_timeout),
161 le32toh(tx->ack_timeout),
162 le32toh(tx->exp_ack),
166 printf("%s: burst_err1=%d, burst_err2=%d, cts_collision=%d, ack_collision=%d\n",
168 le32toh(tx->burst_err1),
169 le32toh(tx->burst_err2),
170 le32toh(tx->cts_collision),
171 le32toh(tx->ack_collision));
173 printf("%s: ba_timeout=%d, ba_resched=%d, query_ampdu=%d, query=%d, query_ampdu_frag=%d\n",
175 le32toh(tx->ba_timeout),
176 le32toh(tx->ba_resched),
177 le32toh(tx->query_ampdu),
179 le32toh(tx->query_ampdu_frag));
181 printf("%s: query_mismatch=%d, not_ready=%d, underrun=%d, bt_ht_kill=%d, rx_ba_resp=%d\n",
183 le32toh(tx->query_mismatch),
184 le32toh(tx->not_ready),
185 le32toh(tx->underrun),
186 le32toh(tx->bt_ht_kill),
187 le32toh(tx->rx_ba_resp));
191 iwn_stats_ht_phy_print(struct iwn_rx_ht_phy_stats *ht)
194 printf("%s: bad_plcp=%d, overrun=%d, eoverrun=%d, good_crc32=%d, bad_crc32=%d\n",
196 le32toh(ht->bad_plcp),
197 le32toh(ht->overrun),
198 le32toh(ht->eoverrun),
199 le32toh(ht->good_crc32),
200 le32toh(ht->bad_crc32));
202 printf("%s: bad_mh=%d, good_ampdu_crc32=%d, ampdu=%d, fragment=%d\n",
204 le32toh(ht->bad_plcp),
205 le32toh(ht->good_ampdu_crc32),
207 le32toh(ht->fragment));
212 iwn_stats_general_print(struct iwn_stats *stats)
216 printf("%s: temp=%d, temp_m=%d, burst_check=%d, burst=%d, sleep=%d, slot_out=%d, slot_idle=%d\n",
218 le32toh(stats->general.temp),
219 le32toh(stats->general.temp_m),
220 le32toh(stats->general.burst_check),
221 le32toh(stats->general.burst),
222 le32toh(stats->general.sleep),
223 le32toh(stats->general.slot_out),
224 le32toh(stats->general.slot_idle));
225 printf("%s: slot_out=%d, ttl_tstamp=0x%08x, tx_ant_a=%d, tx_ant_b=%d, exec=%d, probe=%d\n",
227 le32toh(stats->general.slot_out),
228 le32toh(stats->general.ttl_tstamp),
229 le32toh(stats->general.tx_ant_a),
230 le32toh(stats->general.tx_ant_b),
231 le32toh(stats->general.exec),
232 le32toh(stats->general.probe));
233 printf("%s: rx_enabled=%d\n",
235 le32toh(stats->general.rx_enabled));
239 iwn_print(struct iwnstats *is)
246 gettimeofday(&tv, NULL);
247 printf("time=%ld.%.6ld\n", (long)tv.tv_sec, (long)tv.tv_usec);
249 iwn_stats_general_print(s);
252 iwn_stats_phy_print(&s->rx.ofdm, "ofdm");
253 iwn_stats_phy_print(&s->rx.cck, "cck");
254 iwn_stats_ht_phy_print(&s->rx.ht);
255 iwn_stats_rx_general_print(&s->rx.general);
258 iwn_stats_tx_print(&s->tx);
265 printf("Usage: iwnstats [-h] [-i ifname]\n");
266 printf(" -h: Help\n");
267 printf(" -i <ifname>: Use ifname (default %s)\n",
272 main(int argc, char *argv[])
279 ifname = strdup(IWN_DEFAULT_IF);
281 /* Parse command line arguments */
282 while ((ch = getopt(argc, argv,
288 ifname = strdup(optarg);
298 is = iwnstats_new(ifname);
301 fprintf(stderr, "%s: couldn't allocate new stats structure\n",
306 /* begin fetching data */
309 if (iwn_collect(is) != 0) {
310 fprintf(stderr, "%s: fetch failed\n", argv[0]);