mwlstats.c revision 302408
1/*-
2 * Copyright (c) 2007 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
15 *
16 * NO WARRANTY
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.
28 *
29 * $FreeBSD: stable/11/tools/tools/mwl/mwlstats/mwlstats.c 287297 2015-08-29 19:47:20Z rodrigc $
30 */
31
32/*
33 * mwl statistics class.
34 */
35
36#include <sys/param.h>
37#include <sys/file.h>
38#include <sys/ioctl.h>
39#include <sys/sockio.h>
40#include <sys/socket.h>
41
42#include <net/if.h>
43#include <net/if_media.h>
44
45#include <err.h>
46#include <signal.h>
47#include <stdio.h>
48#include <stdlib.h>
49#include <string.h>
50#include <unistd.h>
51
52#include "../../../../sys/net80211/ieee80211_ioctl.h"
53#include "../../../../sys/net80211/ieee80211_radiotap.h"
54
55/*
56 * Get Hardware Statistics.
57 */
58struct mwl_hal_hwstats {
59	uint32_t	TxRetrySuccesses;
60	uint32_t	TxMultipleRetrySuccesses;
61	uint32_t	TxFailures;
62	uint32_t	RTSSuccesses;
63	uint32_t	RTSFailures;
64	uint32_t	AckFailures;
65	uint32_t	RxDuplicateFrames;
66	uint32_t	FCSErrorCount;
67	uint32_t	TxWatchDogTimeouts;
68	uint32_t	RxOverflows;
69	uint32_t	RxFragErrors;
70	uint32_t	RxMemErrors;
71	uint32_t	PointerErrors;
72	uint32_t	TxUnderflows;
73	uint32_t	TxDone;
74	uint32_t	TxDoneBufTryPut;
75	uint32_t	TxDoneBufPut;
76	uint32_t	Wait4TxBuf;
77	uint32_t	TxAttempts;
78	uint32_t	TxSuccesses;
79	uint32_t	TxFragments;
80	uint32_t	TxMulticasts;
81	uint32_t	RxNonCtlPkts;
82	uint32_t	RxMulticasts;
83	uint32_t	RxUndecryptableFrames;
84	uint32_t 	RxICVErrors;
85	uint32_t	RxExcludedFrames;
86};
87#include "../../../../sys/dev/mwl/if_mwlioctl.h"
88
89#include "mwlstats.h"
90
91#define	AFTER(prev)	((prev)+1)
92
93static const struct fmt mwlstats[] = {
94#define	S_INPUT		0
95	{ 8,	"input",	"input",	"total frames received" },
96#define	S_RX_MCAST	AFTER(S_INPUT)
97	{ 7,	"rxmcast",	"rxmcast",	"rx multicast frames" },
98#define	S_RX_NONCTL	AFTER(S_RX_MCAST)
99	{ 8,	"rxnonctl",	"rxnonctl"	"rx non control frames" },
100#define	S_RX_MGT	AFTER(S_RX_NONCTL)
101	{ 5,	"rxmgt",	"rxmgt",	"rx management frames" },
102#define	S_RX_CTL	AFTER(S_RX_MGT)
103	{ 5,	"rxctl",	"rxctl",	"rx control frames" },
104#define	S_OUTPUT	AFTER(S_RX_CTL)
105	{ 8,	"output",	"output",	"total frames transmit" },
106#define	S_TX_MCAST	AFTER(S_OUTPUT)
107	{ 7,	"txmcast",	"txmcast",	"tx multicast frames" },
108#define	S_TX_MGMT	AFTER(S_TX_MCAST)
109	{ 5,	"txmgt",	"txmgt",	"tx management frames" },
110#define	S_TX_RETRY	AFTER(S_TX_MGMT)
111	{ 7,	"txretry",	"txretry",	"tx success with 1 retry" },
112#define	S_TX_MRETRY	AFTER(S_TX_RETRY)
113	{ 8,	"txmretry",	"txmretry",	"tx success with >1 retry" },
114#define	S_TX_RTSGOOD	AFTER(S_TX_MRETRY)
115	{ 7,	"rtsgood",	"rtsgood",	"RTS tx success" },
116#define	S_TX_RTSBAD	AFTER(S_TX_RTSGOOD)
117	{ 6,	"rtsbad",	"rtsbad",	"RTS tx failed" },
118#define	S_TX_NOACK	AFTER(S_TX_RTSBAD)
119	{ 5,	"noack",	"noack",	"tx failed because no ACK was received" },
120#define	S_RX_DUPLICATE	AFTER(S_TX_NOACK)
121	{ 5,	"rxdup",	"rxdup",	"rx discarded by f/w as dup" },
122#define	S_RX_FCS	AFTER(S_RX_DUPLICATE)
123	{ 5,	"rxfcs",	"rxfcs",	"rx discarded by f/w for bad FCS" },
124#define	S_TX_WATCHDOG	AFTER(S_RX_FCS)
125	{ 7,	"txwatch",	"txwatch",	"MAC tx hang (f/w recovery)" },
126#define	S_RX_OVERFLOW	AFTER(S_TX_WATCHDOG)
127	{ 6,	"rxover",	"rxover",	"no f/w buffer for rx" },
128#define	S_RX_FRAGERROR	AFTER(S_RX_OVERFLOW)
129	{ 6,	"rxfrag",	"rxfrag",	"rx failed in f/w due to defrag" },
130#define	S_RX_MEMERROR	AFTER(S_RX_FRAGERROR)
131	{ 5,	"rxmem",	"rxmem",	"rx failed in f/w 'cuz out of of memory" },
132#define	S_PTRERROR	AFTER(S_RX_MEMERROR)
133	{ 6,	"badptr",	"badptr",	"MAC internal pointer problem" },
134#define	S_TX_UNDERFLOW	AFTER(S_PTRERROR)
135	{ 7,	"txunder",	"txunder",	"tx failed in f/w 'cuz of underflow" },
136#define	S_TX_DONE	AFTER(S_TX_UNDERFLOW)
137	{ 6,	"txdone",	"txdone",	"MAC tx ops completed" },
138#define	S_TX_DONEBUFPUT	AFTER(S_TX_DONE)
139	{ 9,	"txdoneput",	"txdoneput",	"tx buffers returned by f/w to host" },
140#define	S_TX_WAIT4BUF	AFTER(S_TX_DONEBUFPUT)
141	{ 6,	"txwait",	"txwait",	"no f/w buffers available when supplied a tx descriptor" },
142#define	S_TX_ATTEMPTS	AFTER(S_TX_WAIT4BUF)
143	{ 5,	"txtry",	"txtry",	"tx descriptors processed by f/w" },
144#define	S_TX_SUCCESS	AFTER(S_TX_ATTEMPTS)
145	{ 4,	"txok",		"txok",		"tx attempts successful" },
146#define	S_TX_FRAGS	AFTER(S_TX_SUCCESS)
147	{ 6,	"txfrag",	"txfrag",	"tx attempts with fragmentation" },
148#define	S_RX_UNDECRYPT	AFTER(S_TX_FRAGS)
149	{ 7,	"rxcrypt",	"rxcrypt",	"rx failed in f/w 'cuz decrypt failed" },
150#define	S_RX_ICVERROR	AFTER(S_RX_UNDECRYPT)
151	{ 5,	"rxicv",	"rxicv",	"rx failed in f/w 'cuz ICV check" },
152#define	S_RX_EXCLUDE	AFTER(S_RX_ICVERROR)
153	{ 8,	"rxfilter",	"rxfilter",	"rx frames filtered in f/w" },
154#define	S_TX_LINEAR	AFTER(S_RX_EXCLUDE)
155	{ 5,	"txlinear",	"txlinear",	"tx linearized to cluster" },
156#define	S_TX_DISCARD	AFTER(S_TX_LINEAR)
157	{ 5,	"txdisc",	"txdisc",	"tx frames discarded prior to association" },
158#define	S_TX_QSTOP	AFTER(S_TX_DISCARD)
159	{ 5,	"qstop",	"qstop",	"tx stopped 'cuz no xmit buffer" },
160#define	S_TX_ENCAP	AFTER(S_TX_QSTOP)
161	{ 5,	"txencode",	"txencode",	"tx encapsulation failed" },
162#define	S_TX_NOMBUF	AFTER(S_TX_ENCAP)
163	{ 5,	"txnombuf",	"txnombuf",	"tx failed 'cuz mbuf allocation failed" },
164#define	S_TX_SHORTPRE	AFTER(S_TX_NOMBUF)
165	{ 5,	"shpre",	"shpre",	"tx frames with short preamble" },
166#define	S_TX_NOHEADROOM	AFTER(S_TX_SHORTPRE)
167	{ 5,	"nohead",	"nohead",	"tx frames discarded for lack of headroom" },
168#define	S_TX_BADFRAMETYPE	AFTER(S_TX_NOHEADROOM)
169	{ 5,	"badtxtype",	"badtxtype",	"tx frames discarded for invalid/unknown 802.11 frame type" },
170#define	S_RX_CRYPTO_ERR	AFTER(S_TX_BADFRAMETYPE)
171	{ 5,	"crypt",	"crypt",	"rx failed 'cuz decryption" },
172#define	S_RX_NOMBUF	AFTER(S_RX_CRYPTO_ERR)
173	{ 5,	"rxnombuf",	"rxnombuf",	"rx setup failed 'cuz no mbuf" },
174#define	S_RX_TKIPMIC	AFTER(S_RX_NOMBUF)
175	{ 5,	"rxtkipmic",	"rxtkipmic",	"rx failed 'cuz TKIP MIC error" },
176#define	S_RX_NODMABUF	AFTER(S_RX_TKIPMIC)
177	{ 5,	"rxnodmabuf",	"rxnodmabuf",	"rx failed 'cuz no DMA buffer available" },
178#define	S_RX_DMABUFMISSING	AFTER(S_RX_NODMABUF)
179	{ 5,	"rxdmabufmissing",	"rxdmabufmissing",	"rx descriptor with no DMA buffer attached" },
180#define	S_TX_NODATA	AFTER(S_RX_DMABUFMISSING)
181	{ 5,	"txnodata",	"txnodata",	"tx discarded empty frame" },
182#define	S_TX_BUSDMA	AFTER(S_TX_NODATA)
183	{ 5,	"txbusdma",	"txbusdma",	"tx failed for dma resources" },
184#define	S_RX_BUSDMA	AFTER(S_TX_BUSDMA)
185	{ 5,	"rxbusdma",	"rxbusdma",	"rx setup failed for dma resources" },
186#define	S_AMPDU_NOSTREAM	AFTER(S_RX_BUSDMA)
187	{ 5,	"ampdu_nostream","ampdu_nostream","ADDBA request failed 'cuz all BA streams in use" },
188#define	S_AMPDU_REJECT	AFTER(S_AMPDU_NOSTREAM)
189	{ 5,	"ampdu_reject","ampdu_reject","ADDBA request failed 'cuz station already has one BA stream" },
190#define	S_ADDBA_NOSTREAM	AFTER(S_AMPDU_REJECT)
191	{ 5,	"addba_nostream","addba_nostream","ADDBA response processed but no BA stream present" },
192#define	S_TX_TSO	AFTER(S_ADDBA_NOSTREAM)
193	{ 8,	"txtso",	"tso",		"tx frames using TSO" },
194#define	S_TSO_BADETH	AFTER(S_TX_TSO)
195	{ 5,	"tsoeth",	"tsoeth",	"TSO failed 'cuz ether header type not IPv4" },
196#define	S_TSO_NOHDR	AFTER(S_TSO_BADETH)
197	{ 5,	"tsonohdr",	"tsonohdr",	"TSO failed 'cuz header not in first mbuf" },
198#define	S_TSO_BADSPLIT	AFTER(S_TSO_NOHDR)
199	{ 5,	"tsobadsplit",	"tsobadsplit",	"TSO failed 'cuz payload split failed" },
200#define	S_BAWATCHDOG	AFTER(S_TSO_BADSPLIT)
201	{ 5,	"bawatchdog",	"bawatchdog",	"BA watchdog interrupts" },
202#define	S_BAWATCHDOG_NOTFOUND	AFTER(S_BAWATCHDOG)
203	{ 5,	"bawatchdog_notfound",	"bawatchdog_notfound",
204	  "BA watchdog for unknown stream" },
205#define	S_BAWATCHDOG_EMPTY	AFTER(S_BAWATCHDOG_NOTFOUND)
206	{ 5,	"bawatchdog_empty",	"bawatchdog_empty",
207	  "BA watchdog on all streams but none found" },
208#define	S_BAWATCHDOG_FAILED	AFTER(S_BAWATCHDOG_EMPTY)
209	{ 5,	"bawatchdog_failed",	"bawatchdog_failed",
210	  "BA watchdog processing failed to get bitmap from f/w" },
211#define	S_RADARDETECT	AFTER(S_BAWATCHDOG_FAILED)
212	{ 5,	"radardetect",	"radardetect",	"radar detect interrupts" },
213#define	S_RATE		AFTER(S_RADARDETECT)
214	{ 4,	"rate",		"rate",		"rate of last transmit" },
215#define	S_TX_RSSI	AFTER(S_RATE)
216	{ 4,	"arssi",	"arssi",	"rssi of last ack" },
217#define	S_RX_RSSI	AFTER(S_TX_RSSI)
218	{ 4,	"rssi",		"rssi",		"avg recv rssi" },
219#define	S_RX_NOISE	AFTER(S_RX_RSSI)
220	{ 5,	"noise",	"noise",	"rx noise floor" },
221#define	S_TX_SIGNAL	AFTER(S_RX_NOISE)
222	{ 4,	"asignal",	"asig",		"signal of last ack (dBm)" },
223#define	S_RX_SIGNAL	AFTER(S_TX_SIGNAL)
224	{ 4,	"signal",	"sig",		"avg recv signal (dBm)" },
225#define	S_ANT_TX0	AFTER(S_RX_SIGNAL)
226	{ 8,	"tx0",		"ant0(tx)",	"frames tx on antenna 0" },
227#define	S_ANT_TX1	(S_RX_SIGNAL+2)
228	{ 8,	"tx1",		"ant1(tx)",	"frames tx on antenna 1"  },
229#define	S_ANT_TX2	(S_RX_SIGNAL+3)
230	{ 8,	"tx2",		"ant2(tx)",	"frames tx on antenna 2"  },
231#define	S_ANT_TX3	(S_RX_SIGNAL+4)
232	{ 8,	"tx3",		"ant3(tx)",	"frames tx on antenna 3"  },
233#define	S_ANT_RX0	AFTER(S_ANT_TX3)
234	{ 8,	"rx0",		"ant0(rx)",	"frames rx on antenna 0"  },
235#define	S_ANT_RX1	(S_ANT_TX3+2)
236	{ 8,	"rx1",		"ant1(rx)",	"frames rx on antenna 1"   },
237#define	S_ANT_RX2	(S_ANT_TX3+3)
238	{ 8,	"rx2",		"ant2(rx)",	"frames rx on antenna 2"   },
239#define	S_ANT_RX3	(S_ANT_TX3+4)
240	{ 8,	"rx3",		"ant3(rx)",	"frames rx on antenna 3"   },
241};
242/* NB: this intentionally avoids per-antenna stats */
243#define	S_LAST	(S_RX_SIGNAL+1)
244
245struct mwlstatfoo_p {
246	struct mwlstatfoo base;
247	int s;
248	struct ifreq ifr;
249	struct mwl_stats cur;
250	struct mwl_stats total;
251};
252
253static void
254mwl_setifname(struct mwlstatfoo *wf0, const char *ifname)
255{
256	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) wf0;
257
258	strncpy(wf->ifr.ifr_name, ifname, sizeof (wf->ifr.ifr_name));
259}
260
261static void
262mwl_collect(struct mwlstatfoo_p *wf, struct mwl_stats *stats)
263{
264	wf->ifr.ifr_data = (caddr_t) stats;
265	if (ioctl(wf->s, SIOCGMVSTATS, &wf->ifr) < 0)
266		err(1, "%s: ioctl: %s", __func__, wf->ifr.ifr_name);
267}
268
269static void
270mwl_collect_cur(struct bsdstat *sf)
271{
272	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
273
274	mwl_collect(wf, &wf->cur);
275}
276
277static void
278mwl_collect_tot(struct bsdstat *sf)
279{
280	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
281
282	mwl_collect(wf, &wf->total);
283}
284
285static void
286mwl_update_tot(struct bsdstat *sf)
287{
288	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
289
290	wf->total = wf->cur;
291}
292
293static void
294setrate(char b[], size_t bs, uint8_t rate)
295{
296	if (rate & IEEE80211_RATE_MCS)
297		snprintf(b, bs, "MCS%u", rate & IEEE80211_RATE_VAL);
298	else if (rate & 1)
299		snprintf(b, bs, "%u.5M", rate / 2);
300	else
301		snprintf(b, bs, "%uM", rate / 2);
302}
303
304static int
305mwl_get_curstat(struct bsdstat *sf, int s, char b[], size_t bs)
306{
307	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
308#define	STAT(x) \
309	snprintf(b, bs, "%u", wf->cur.mst_##x - wf->total.mst_##x); return 1
310#define	HWSTAT(x) \
311	snprintf(b, bs, "%u", wf->cur.hw_stats.x - wf->total.hw_stats.x); return 1
312#define	RXANT(x) \
313	snprintf(b, bs, "%u", wf->cur.mst_ant_rx[x] - wf->total.mst_ant_rx[x]); return 1
314#define	TXANT(x) \
315	snprintf(b, bs, "%u", wf->cur.mst_ant_tx[x] - wf->total.mst_ant_tx[x]); return 1
316
317	switch (s) {
318	case S_INPUT:
319		snprintf(b, bs, "%lu", (u_long)(
320		    (wf->cur.mst_rx_packets - wf->total.mst_rx_packets)));
321		return 1;
322	case S_OUTPUT:
323		snprintf(b, bs, "%lu", (u_long)(
324		    wf->cur.mst_tx_packets - wf->total.mst_tx_packets));
325		return 1;
326	case S_RATE:
327		setrate(b, bs, wf->cur.mst_tx_rate);
328		return 1;
329	case S_TX_RETRY:	HWSTAT(TxRetrySuccesses);
330	case S_TX_MRETRY:	HWSTAT(TxMultipleRetrySuccesses);
331	case S_TX_RTSGOOD:	HWSTAT(RTSSuccesses);
332	case S_TX_RTSBAD:	HWSTAT(RTSFailures);
333	case S_TX_NOACK:	HWSTAT(AckFailures);
334	case S_RX_DUPLICATE:	HWSTAT(RxDuplicateFrames);
335	case S_RX_FCS:		HWSTAT(FCSErrorCount);
336	case S_TX_WATCHDOG:	HWSTAT(TxWatchDogTimeouts);
337	case S_RX_OVERFLOW:	HWSTAT(RxOverflows);
338	case S_RX_FRAGERROR:	HWSTAT(RxFragErrors);
339	case S_RX_MEMERROR:	HWSTAT(RxMemErrors);
340	case S_PTRERROR:	HWSTAT(PointerErrors);
341	case S_TX_UNDERFLOW:	HWSTAT(TxUnderflows);
342	case S_TX_DONE:		HWSTAT(TxDone);
343	case S_TX_DONEBUFPUT:	HWSTAT(TxDoneBufPut);
344	case S_TX_WAIT4BUF:	HWSTAT(Wait4TxBuf);
345	case S_TX_ATTEMPTS:	HWSTAT(TxAttempts);
346	case S_TX_SUCCESS:	HWSTAT(TxSuccesses);
347	case S_TX_FRAGS:	HWSTAT(TxFragments);
348	case S_TX_MCAST:	HWSTAT(TxMulticasts);
349	case S_RX_NONCTL:	HWSTAT(RxNonCtlPkts);
350	case S_RX_MCAST:	HWSTAT(RxMulticasts);
351	case S_RX_UNDECRYPT:	HWSTAT(RxUndecryptableFrames);
352	case S_RX_ICVERROR:	HWSTAT(RxICVErrors);
353	case S_RX_EXCLUDE:	HWSTAT(RxExcludedFrames);
354	case S_TX_MGMT:		STAT(tx_mgmt);
355	case S_TX_DISCARD:	STAT(tx_discard);
356	case S_TX_QSTOP:	STAT(tx_qstop);
357	case S_TX_ENCAP:	STAT(tx_encap);
358	case S_TX_NOMBUF:	STAT(tx_nombuf);
359	case S_TX_LINEAR:	STAT(tx_linear);
360	case S_TX_NODATA:	STAT(tx_nodata);
361	case S_TX_BUSDMA:	STAT(tx_busdma);
362	case S_TX_SHORTPRE:	STAT(tx_shortpre);
363	case S_TX_NOHEADROOM:	STAT(tx_noheadroom);
364	case S_TX_BADFRAMETYPE:	STAT(tx_badframetype);
365	case S_RX_CRYPTO_ERR:	STAT(rx_crypto);
366	case S_RX_TKIPMIC:	STAT(rx_tkipmic);
367	case S_RX_NODMABUF:	STAT(rx_nodmabuf);
368	case S_RX_DMABUFMISSING:STAT(rx_dmabufmissing);
369	case S_RX_NOMBUF:	STAT(rx_nombuf);
370	case S_RX_BUSDMA:	STAT(rx_busdma);
371	case S_AMPDU_NOSTREAM:	STAT(ampdu_nostream);
372	case S_AMPDU_REJECT:	STAT(ampdu_reject);
373	case S_ADDBA_NOSTREAM:	STAT(addba_nostream);
374	case S_TX_TSO:		STAT(tx_tso);
375	case S_TSO_BADETH:	STAT(tso_badeth);
376	case S_TSO_NOHDR:	STAT(tso_nohdr);
377	case S_TSO_BADSPLIT:	STAT(tso_badsplit);
378	case S_BAWATCHDOG:	STAT(bawatchdog);
379	case S_BAWATCHDOG_NOTFOUND:STAT(bawatchdog_notfound);
380	case S_BAWATCHDOG_EMPTY: STAT(bawatchdog_empty);
381	case S_BAWATCHDOG_FAILED:STAT(bawatchdog_failed);
382	case S_RADARDETECT:	STAT(radardetect);
383	case S_RX_RSSI:
384		snprintf(b, bs, "%d", wf->cur.mst_rx_rssi);
385		return 1;
386	case S_ANT_TX0:		TXANT(0);
387	case S_ANT_TX1:		TXANT(1);
388	case S_ANT_TX2:		TXANT(2);
389	case S_ANT_TX3:		TXANT(3);
390	case S_ANT_RX0:		RXANT(0);
391	case S_ANT_RX1:		RXANT(1);
392	case S_ANT_RX2:		RXANT(2);
393	case S_ANT_RX3:		RXANT(3);
394	case S_RX_NOISE:
395		snprintf(b, bs, "%d", wf->cur.mst_rx_noise);
396		return 1;
397	case S_RX_SIGNAL:
398		snprintf(b, bs, "%d",
399			wf->cur.mst_rx_rssi + wf->cur.mst_rx_noise);
400		return 1;
401	}
402	b[0] = '\0';
403	return 0;
404#undef RXANT
405#undef TXANT
406#undef HWSTAT
407#undef STAT
408}
409
410static int
411mwl_get_totstat(struct bsdstat *sf, int s, char b[], size_t bs)
412{
413	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
414#define	STAT(x) \
415	snprintf(b, bs, "%u", wf->total.mst_##x); return 1
416#define	HWSTAT(x) \
417	snprintf(b, bs, "%u", wf->total.hw_stats.x); return 1
418#define	TXANT(x) \
419	snprintf(b, bs, "%u", wf->total.mst_ant_tx[x]); return 1
420#define	RXANT(x) \
421	snprintf(b, bs, "%u", wf->total.mst_ant_rx[x]); return 1
422
423	switch (s) {
424	case S_INPUT:
425		snprintf(b, bs, "%lu", (u_long)wf->total.mst_rx_packets);
426		return 1;
427	case S_OUTPUT:
428		snprintf(b, bs, "%lu", (u_long) wf->total.mst_tx_packets);
429		return 1;
430	case S_RATE:
431		setrate(b, bs, wf->total.mst_tx_rate);
432		return 1;
433	case S_TX_RETRY:	HWSTAT(TxRetrySuccesses);
434	case S_TX_MRETRY:	HWSTAT(TxMultipleRetrySuccesses);
435	case S_TX_RTSGOOD:	HWSTAT(RTSSuccesses);
436	case S_TX_RTSBAD:	HWSTAT(RTSFailures);
437	case S_TX_NOACK:	HWSTAT(AckFailures);
438	case S_RX_DUPLICATE:	HWSTAT(RxDuplicateFrames);
439	case S_RX_FCS:		HWSTAT(FCSErrorCount);
440	case S_TX_WATCHDOG:	HWSTAT(TxWatchDogTimeouts);
441	case S_RX_OVERFLOW:	HWSTAT(RxOverflows);
442	case S_RX_FRAGERROR:	HWSTAT(RxFragErrors);
443	case S_RX_MEMERROR:	HWSTAT(RxMemErrors);
444	case S_PTRERROR:	HWSTAT(PointerErrors);
445	case S_TX_UNDERFLOW:	HWSTAT(TxUnderflows);
446	case S_TX_DONE:		HWSTAT(TxDone);
447	case S_TX_DONEBUFPUT:	HWSTAT(TxDoneBufPut);
448	case S_TX_WAIT4BUF:	HWSTAT(Wait4TxBuf);
449	case S_TX_ATTEMPTS:	HWSTAT(TxAttempts);
450	case S_TX_SUCCESS:	HWSTAT(TxSuccesses);
451	case S_TX_FRAGS:	HWSTAT(TxFragments);
452	case S_TX_MCAST:	HWSTAT(TxMulticasts);
453	case S_RX_NONCTL:	HWSTAT(RxNonCtlPkts);
454	case S_RX_MCAST:	HWSTAT(RxMulticasts);
455	case S_RX_UNDECRYPT:	HWSTAT(RxUndecryptableFrames);
456	case S_RX_ICVERROR:	HWSTAT(RxICVErrors);
457	case S_RX_EXCLUDE:	HWSTAT(RxExcludedFrames);
458	case S_TX_MGMT:		STAT(tx_mgmt);
459	case S_TX_DISCARD:	STAT(tx_discard);
460	case S_TX_QSTOP:	STAT(tx_qstop);
461	case S_TX_ENCAP:	STAT(tx_encap);
462	case S_TX_NOMBUF:	STAT(tx_nombuf);
463	case S_TX_LINEAR:	STAT(tx_linear);
464	case S_TX_NODATA:	STAT(tx_nodata);
465	case S_TX_BUSDMA:	STAT(tx_busdma);
466	case S_TX_SHORTPRE:	STAT(tx_shortpre);
467	case S_TX_NOHEADROOM:	STAT(tx_noheadroom);
468	case S_TX_BADFRAMETYPE:	STAT(tx_badframetype);
469	case S_RX_CRYPTO_ERR:	STAT(rx_crypto);
470	case S_RX_TKIPMIC:	STAT(rx_tkipmic);
471	case S_RX_NODMABUF:	STAT(rx_nodmabuf);
472	case S_RX_DMABUFMISSING:STAT(rx_dmabufmissing);
473	case S_RX_NOMBUF:	STAT(rx_nombuf);
474	case S_RX_BUSDMA:	STAT(rx_busdma);
475	case S_AMPDU_NOSTREAM:	STAT(ampdu_nostream);
476	case S_AMPDU_REJECT:	STAT(ampdu_reject);
477	case S_ADDBA_NOSTREAM:	STAT(addba_nostream);
478	case S_TX_TSO:		STAT(tx_tso);
479	case S_TSO_BADETH:	STAT(tso_badeth);
480	case S_TSO_NOHDR:	STAT(tso_nohdr);
481	case S_TSO_BADSPLIT:	STAT(tso_badsplit);
482	case S_BAWATCHDOG:	STAT(bawatchdog);
483	case S_BAWATCHDOG_NOTFOUND:STAT(bawatchdog_notfound);
484	case S_BAWATCHDOG_EMPTY: STAT(bawatchdog_empty);
485	case S_BAWATCHDOG_FAILED:STAT(bawatchdog_failed);
486	case S_RADARDETECT:	STAT(radardetect);
487	case S_RX_RSSI:
488		snprintf(b, bs, "%d", wf->total.mst_rx_rssi);
489		return 1;
490	case S_ANT_TX0:		TXANT(0);
491	case S_ANT_TX1:		TXANT(1);
492	case S_ANT_TX2:		TXANT(2);
493	case S_ANT_TX3:		TXANT(3);
494	case S_ANT_RX0:		RXANT(0);
495	case S_ANT_RX1:		RXANT(1);
496	case S_ANT_RX2:		RXANT(2);
497	case S_ANT_RX3:		RXANT(3);
498	case S_RX_NOISE:
499		snprintf(b, bs, "%d", wf->total.mst_rx_noise);
500		return 1;
501	case S_RX_SIGNAL:
502		snprintf(b, bs, "%d",
503			wf->total.mst_rx_rssi + wf->total.mst_rx_noise);
504		return 1;
505	}
506	b[0] = '\0';
507	return 0;
508#undef RXANT
509#undef TXANT
510#undef HWSTAT
511#undef STAT
512}
513
514static void
515mwl_print_verbose(struct bsdstat *sf, FILE *fd)
516{
517	struct mwlstatfoo_p *wf = (struct mwlstatfoo_p *) sf;
518	const struct fmt *f;
519	char s[32];
520	const char *indent;
521	int i, width;
522
523	width = 0;
524	for (i = 0; i < S_LAST; i++) {
525		f = &sf->stats[i];
526		if (f->width > width)
527			width = f->width;
528	}
529	for (i = 0; i < S_LAST; i++) {
530		f = &sf->stats[i];
531		if (mwl_get_totstat(sf, i, s, sizeof(s)) && strcmp(s, "0")) {
532			indent = "";
533			fprintf(fd, "%s%-*s %s\n", indent, width, s, f->desc);
534		}
535	}
536	fprintf(fd, "Antenna profile:\n");
537	for (i = 0; i < 4; i++)
538		if (wf->total.mst_ant_rx[i] || wf->total.mst_ant_tx[i])
539			fprintf(fd, "[%u] tx %8u rx %8u\n", i,
540				wf->total.mst_ant_tx[i],
541				wf->total.mst_ant_rx[i]);
542}
543
544BSDSTAT_DEFINE_BOUNCE(mwlstatfoo)
545
546struct mwlstatfoo *
547mwlstats_new(const char *ifname, const char *fmtstring)
548{
549	struct mwlstatfoo_p *wf;
550
551	wf = calloc(1, sizeof(struct mwlstatfoo_p));
552	if (wf != NULL) {
553		bsdstat_init(&wf->base.base, "mwlstats", mwlstats,
554		    nitems(mwlstats));
555		/* override base methods */
556		wf->base.base.collect_cur = mwl_collect_cur;
557		wf->base.base.collect_tot = mwl_collect_tot;
558		wf->base.base.get_curstat = mwl_get_curstat;
559		wf->base.base.get_totstat = mwl_get_totstat;
560		wf->base.base.update_tot = mwl_update_tot;
561		wf->base.base.print_verbose = mwl_print_verbose;
562
563		/* setup bounce functions for public methods */
564		BSDSTAT_BOUNCE(wf, mwlstatfoo);
565
566		/* setup our public methods */
567		wf->base.setifname = mwl_setifname;
568#if 0
569		wf->base.setstamac = wlan_setstamac;
570#endif
571		wf->s = socket(AF_INET, SOCK_DGRAM, 0);
572		if (wf->s < 0)
573			err(1, "socket");
574
575		mwl_setifname(&wf->base, ifname);
576		wf->base.setfmt(&wf->base, fmtstring);
577	}
578	return &wf->base;
579}
580