checkpoint new version

6 files changed, 1282 insertions, 225 deletions

diff --git a/tools/tools/net80211/wlanstats/Makefile b/tools/tools/net80211/wlanstats/Makefile
index 678a988..da36495 100644
--- a/tools/tools/net80211/wlanstats/Makefile
+++ b/tools/tools/net80211/wlanstats/Makefile
@@ -4,4 +4,6 @@ PROG=	wlanstats
 BINDIR=	/usr/local/bin
 NO_MAN=
 
+SRCS=	statfoo.c wlanstats.c main.c
+
 .include <bsd.prog.mk>
diff --git a/tools/tools/net80211/wlanstats/main.c b/tools/tools/net80211/wlanstats/main.c
new file mode 100644
index 0000000..f3276d1
--- /dev/null
+++ b/tools/tools/net80211/wlanstats/main.c
@@ -0,0 +1,255 @@
+/*-
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ * 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, this list of conditions and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * wlanstats [-i interface]
+ * (default interface is ath0).
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <net/ethernet.h>
+#include <net80211/_ieee80211.h>
+
+#include <stdio.h>
+#include <signal.h>
+#include <unistd.h>
+#include <err.h>
+
+#include "wlanstats.h"
+
+#define	S_DEFAULT \
+	"input,output,rx_ucast,rx_mcast,tx_ucast,tx_mcast,signal,noise,rate"
+
+static int signalled;
+
+static void
+catchalarm(int signo __unused)
+{
+	signalled = 1;
+}
+
+#if 0
+static void
+print_sta_stats(FILE *fd, const u_int8_t macaddr[IEEE80211_ADDR_LEN])
+{
+#define	STAT(x,fmt) \
+	if (ns->ns_##x) { fprintf(fd, "%s" #x " " fmt, sep, ns->ns_##x); sep = " "; }
+	struct ieee80211req ireq;
+	struct ieee80211req_sta_stats stats;
+	const struct ieee80211_nodestats *ns = &stats.is_stats;
+	const char *sep;
+
+	(void) memset(&ireq, 0, sizeof(ireq));
+	(void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
+	ireq.i_type = IEEE80211_IOC_STA_STATS;
+	ireq.i_data = &stats;
+	ireq.i_len = sizeof(stats);
+	memcpy(stats.is_u.macaddr, macaddr, IEEE80211_ADDR_LEN);
+	if (ioctl(s, SIOCG80211, &ireq) < 0)
+		err(1, "unable to get station stats for %s",
+			ether_ntoa((const struct ether_addr*) macaddr));
+
+	fprintf(fd, "%s:\n", ether_ntoa((const struct ether_addr*) macaddr));
+
+	sep = "\t";
+	STAT(rx_data, "%u");
+	STAT(rx_mgmt, "%u");
+	STAT(rx_ctrl, "%u");
+	STAT(rx_beacons, "%u");
+	STAT(rx_proberesp, "%u");
+	STAT(rx_ucast, "%u");
+	STAT(rx_mcast, "%u");
+	STAT(rx_bytes, "%llu");
+	STAT(rx_dup, "%u");
+	STAT(rx_noprivacy, "%u");
+	STAT(rx_wepfail, "%u");
+	STAT(rx_demicfail, "%u");
+	STAT(rx_decap, "%u");
+	STAT(rx_defrag, "%u");
+	STAT(rx_disassoc, "%u");
+	STAT(rx_deauth, "%u");
+	STAT(rx_decryptcrc, "%u");
+	STAT(rx_unauth, "%u");
+	STAT(rx_unencrypted, "%u");
+	fprintf(fd, "\n");
+
+	sep = "\t";
+	STAT(tx_data, "%u");
+	STAT(tx_mgmt, "%u");
+	STAT(tx_probereq, "%u");
+	STAT(tx_ucast, "%u");
+	STAT(tx_mcast, "%u");
+	STAT(tx_bytes, "%llu");
+	STAT(tx_novlantag, "%u");
+	STAT(tx_vlanmismatch, "%u");
+	fprintf(fd, "\n");
+
+	sep = "\t";
+	STAT(tx_assoc, "%u");
+	STAT(tx_assoc_fail, "%u");
+	STAT(tx_auth, "%u");
+	STAT(tx_auth_fail, "%u");
+	STAT(tx_deauth, "%u");
+	STAT(tx_deauth_code, "%llu");
+	STAT(tx_disassoc, "%u");
+	STAT(tx_disassoc_code, "%u");
+	fprintf(fd, "\n");
+
+#undef STAT
+}
+#endif
+
+int
+main(int argc, char *argv[])
+{
+	struct wlanstatfoo *wf;
+	struct ether_addr *ea;
+	const uint8_t *mac = NULL;
+	int allnodes = 0;
+	int c, mode;
+
+	wf = wlanstats_new("ath0", S_DEFAULT);
+	while ((c = getopt(argc, argv, "ai:lm:o:")) != -1) {
+		switch (c) {
+		case 'a':
+			allnodes++;
+			break;
+		case 'i':
+			wf->setifname(wf, optarg);
+			break;
+		case 'l':
+			wf->print_fields(wf, stdout);
+			return 0;
+		case 'm':
+			ea = ether_aton(optarg);
+			if (!ea)
+				errx(1, "%s: invalid ethernet address", optarg);
+			mac = ea->octet;
+			break;
+		case 'o':
+			wf->setfmt(wf, optarg);
+			break;
+		default:
+			errx(-1, "usage: %s [-a] [-i ifname] [-l] [-o fmt] [interval]\n", argv[0]);
+			/*NOTREACHED*/
+		}
+	}
+	argc -= optind;
+	argv += optind;
+
+	mode = wf->getopmode(wf);
+	wf->setstamac(wf, mac);
+
+	if (argc > 0) {
+		u_long interval = strtoul(argv[0], NULL, 0);
+		int line, omask;
+
+		if (interval < 1)
+			interval = 1;
+		signal(SIGALRM, catchalarm);
+		signalled = 0;
+		alarm(interval);
+	banner:
+		wf->print_header(wf, stdout);
+		line = 0;
+	loop:
+		if (line != 0) {
+			wf->collect_cur(wf);
+			wf->print_current(wf, stdout);
+			wf->update_tot(wf);
+		} else {
+			wf->collect_tot(wf);
+			wf->print_total(wf, stdout);
+		}
+		fflush(stdout);
+		omask = sigblock(sigmask(SIGALRM));
+		if (!signalled)
+			sigpause(0);
+		sigsetmask(omask);
+		signalled = 0;
+		alarm(interval);
+		line++;
+		/* refresh every display in case sta roams */
+		if (mac == NULL && mode == IEEE80211_M_STA)
+			wf->setstamac(wf, NULL);
+		if (line == 21)		/* XXX tty line count */
+			goto banner;
+		else
+			goto loop;
+		/*NOTREACHED*/
+#if 0
+	} else if (allnodes) {
+		struct ieee80211req_sta_info *si;
+		union {
+			struct ieee80211req_sta_req req;
+			uint8_t buf[24*1024];
+		} u;
+		uint8_t *cp;
+		struct ieee80211req ireq;
+		int len;
+
+		/*
+		 * Retrieve station/neighbor table and print stats for each.
+		 */
+		(void) memset(&ireq, 0, sizeof(ireq));
+		(void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
+		ireq.i_type = IEEE80211_IOC_STA_INFO;
+		memset(&u.req.macaddr, 0xff, sizeof(u.req.macaddr));
+		ireq.i_data = &u;
+		ireq.i_len = sizeof(u);
+		if (ioctl(s, SIOCG80211, &ireq) < 0)
+			err(1, "unable to get station information");
+		len = ireq.i_len;
+		if (len >= sizeof(struct ieee80211req_sta_info)) {
+			cp = u.req.info;
+			do {
+				si = (struct ieee80211req_sta_info *) cp;
+				if (si->isi_len < sizeof(*si))
+					break;
+				print_sta_stats(stdout, si->isi_macaddr);
+				cp += si->isi_len, len -= si->isi_len;
+			} while (len >= sizeof(struct ieee80211req_sta_info));
+		}
+#endif
+	} else {
+		wf->collect_tot(wf);
+		wf->print_verbose(wf, stdout);
+	}
+	return 0;
+}
diff --git a/tools/tools/net80211/wlanstats/statfoo.c b/tools/tools/net80211/wlanstats/statfoo.c
new file mode 100644
index 0000000..99c616b
--- /dev/null
+++ b/tools/tools/net80211/wlanstats/statfoo.c
@@ -0,0 +1,191 @@
+/*-
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ * 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, this list of conditions and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ * $FreeBSD$
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "statfoo.h"
+
+static void
+statfoo_setfmt(struct statfoo *sf, const char *fmt0)
+{
+#define	N(a)	(sizeof(a)/sizeof(a[0]))
+	char fmt[4096];
+	char *fp, *tok;
+	int i, j;
+
+	j = 0;
+	strlcpy(fmt, fmt0, sizeof(fmt));
+	for (fp = fmt; (tok = strsep(&fp, ", ")) != NULL;) {
+		for (i = 0; i < sf->nstats; i++)
+			if (strcasecmp(tok, sf->stats[i].name) == 0)
+				break;
+		if (i >= sf->nstats) {
+			fprintf(stderr, "%s: unknown statistic name \"%s\" "
+				"skipped\n", sf->name, tok);
+			continue;
+		}
+		if (j+3 > sizeof(sf->fmts)) {
+			fprintf(stderr, "%s: not enough room for all stats; "
+				"stopped at %s\n", sf->name, tok);
+			break;
+		}
+		if (j != 0)
+			sf->fmts[j++] = ' ';
+		sf->fmts[j++] = 0x80 | i;
+	}
+	sf->fmts[j] = '\0';
+#undef N
+}
+
+static void 
+statfoo_collect(struct statfoo *sf)
+{
+	fprintf(stderr, "%s: don't know how to collect data\n", sf->name);
+}
+
+static void 
+statfoo_update_tot(struct statfoo *sf)
+{
+	fprintf(stderr, "%s: don't know how to update total data\n", sf->name);
+}
+
+static int 
+statfoo_get(struct statfoo *sf, int s, char b[], size_t bs)
+{
+	fprintf(stderr, "%s: don't know how to get stat #%u\n", sf->name, s);
+	return 0;
+}
+
+static void
+statfoo_print_header(struct statfoo *sf, FILE *fd)
+{
+	const unsigned char *cp;
+
+	for (cp = sf->fmts; *cp != '\0'; cp++) {
+		if (*cp & 0x80) {
+			const struct fmt *f = &sf->stats[*cp &~ 0x80];
+			fprintf(fd, "%*s", f->width, f->label);
+		} else
+			putc(*cp, fd);
+	}
+	putc('\n', fd);
+}
+
+static void
+statfoo_print_current(struct statfoo *sf, FILE *fd)
+{
+	char buf[32];
+	const unsigned char *cp;
+
+	for (cp = sf->fmts; *cp != '\0'; cp++) {
+		if (*cp & 0x80) {
+			const struct fmt *f = &sf->stats[*cp &~ 0x80];
+			if (sf->get_curstat(sf, *cp &~ 0x80, buf, sizeof(buf)))
+				fprintf(fd, "%*s", f->width, buf);
+		} else
+			putc(*cp, fd);
+	}
+	putc('\n', fd);
+}
+
+static void
+statfoo_print_total(struct statfoo *sf, FILE *fd)
+{
+	char buf[32];
+	const unsigned char *cp;
+
+	for (cp = sf->fmts; *cp != '\0'; cp++) {
+		if (*cp & 0x80) {
+			const struct fmt *f = &sf->stats[*cp &~ 0x80];
+			if (sf->get_totstat(sf, *cp &~ 0x80, buf, sizeof(buf)))
+				fprintf(fd, "%*s", f->width, buf);
+		} else
+			putc(*cp, fd);
+	}
+	putc('\n', fd);
+}
+
+static void
+statfoo_print_verbose(struct statfoo *sf, FILE *fd)
+{
+	char s[32];
+	int i;
+
+	for (i = 0; i < sf->nstats; i++) {
+		if (sf->get_totstat(sf, i, s, sizeof(s)) && strcmp(s, "0"))
+			fprintf(fd, "%s %s\n", s, sf->stats[i].desc);
+	}
+}
+
+static void
+statfoo_print_fields(struct statfoo *sf, FILE *fd)
+{
+	int i, w, width;
+
+	width = 0;
+	for (i = 0; i < sf->nstats; i++) {
+		w = strlen(sf->stats[i].name);
+		if (w > width)
+			width = w;
+	}
+	for (i = 0; i < sf->nstats; i++) {
+		const struct fmt *f = &sf->stats[i];
+		if (f->width != 0)
+			fprintf(fd, "%-*s %s\n", width, f->name, f->desc);
+	}
+}
+
+void
+statfoo_init(struct statfoo *sf, const char *name, const struct fmt *stats, int nstats)
+{
+	sf->name = name;
+	sf->stats = stats;
+	sf->nstats = nstats;
+	sf->setfmt = statfoo_setfmt;
+	sf->collect_cur = statfoo_collect;
+	sf->collect_tot = statfoo_collect;
+	sf->update_tot = statfoo_update_tot;
+	sf->get_curstat = statfoo_get;
+	sf->get_totstat = statfoo_get;
+	sf->print_header = statfoo_print_header;
+	sf->print_current = statfoo_print_current;
+	sf->print_total = statfoo_print_total;
+	sf->print_verbose = statfoo_print_verbose;
+	sf->print_fields = statfoo_print_fields;
+}
diff --git a/tools/tools/net80211/wlanstats/statfoo.h b/tools/tools/net80211/wlanstats/statfoo.h
new file mode 100644
index 0000000..4575946
--- /dev/null
+++ b/tools/tools/net80211/wlanstats/statfoo.h
@@ -0,0 +1,127 @@
+/*-
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ * 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, this list of conditions and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _STATFOO_H_
+#define	_STATFOO_H_
+/*
+ * Base class for managing+displaying periodically collected statistics.
+ */
+
+/*
+ * Statistic definition/description.  The are defined
+ * for stats that correspond 1-1 w/ a collected stat
+ * and for stats that are calculated indirectly.
+ */
+struct fmt {
+	int	width;			/* printed field width */
+	const char* name;		/* stat field name referenced by user */
+	const char* label;		/* printed header label */
+	const char* desc;		/* verbose description */
+};
+
+#define	STATFOO_DECL_METHODS(_p) \
+	/* set the format of the statistics to display */	\
+	void (*setfmt)(_p, const char *);			\
+	/* collect+store ``current statistics'' */		\
+	void (*collect_cur)(_p);				\
+	/* collect+store ``total statistics'' */		\
+	void (*collect_tot)(_p);				\
+	/* update ``total statistics'' if necessary from current */ \
+	void (*update_tot)(_p);					\
+	/* format a statistic from the current stats */		\
+	int (*get_curstat)(_p, int, char [], size_t);		\
+	/* format a statistic from the total stats */		\
+	int (*get_totstat)(_p, int, char [], size_t);		\
+	/* print field headers terminated by a \n */		\
+	void (*print_header)(_p, FILE *);			\
+	/* print current statistics terminated by a \n */	\
+	void (*print_current)(_p, FILE *);			\
+	/* print total statistics terminated by a \n */		\
+	void (*print_total)(_p, FILE *);			\
+	/* print total statistics in a verbose (1 stat/line) format */ \
+	void (*print_verbose)(_p, FILE *);			\
+	/* print available statistics */			\
+	void (*print_fields)(_p, FILE *)
+
+/*
+ * Statistics base class.  This class is not usable; only
+ * classes derived from it are useful.
+ */
+struct statfoo {
+	const char *name;		/* statistics name, e.g. wlanstats */
+	const struct fmt *stats;	/* statistics in class */
+	int nstats;			/* number of stats */
+	unsigned char fmts[4096];	/* private: compiled stats to display */
+
+	STATFOO_DECL_METHODS(struct statfoo *);
+};
+
+void	statfoo_init(struct statfoo *, const char *name,
+		const struct fmt *stats, int nstats);
+
+#define	STATFOO_DEFINE_BOUNCE(_t) \
+static void _t##_setfmt(struct _t *wf, const char *fmt0)	\
+	{ wf->base.setfmt(&wf->base, fmt0); }			\
+static void _t##_collect_cur(struct _t *wf)			\
+	{ wf->base.collect_cur(&wf->base); }			\
+static void _t##_collect_tot(struct _t *wf)			\
+	{ wf->base.collect_tot(&wf->base); }			\
+static void _t##_update_tot(struct _t *wf)			\
+	{ wf->base.update_tot(&wf->base); }			\
+static int _t##_get_curstat(struct _t *wf, int s, char b[], size_t bs) \
+	{ return wf->base.get_curstat(&wf->base, s, b, bs); }	\
+static int _t##_get_totstat(struct _t *wf, int s, char b[], size_t bs) \
+	{ return wf->base.get_totstat(&wf->base, s, b, bs); }	\
+static void _t##_print_header(struct _t *wf, FILE *fd)		\
+	{ wf->base.print_header(&wf->base, fd); }		\
+static void _t##_print_current(struct _t *wf, FILE *fd)		\
+	{ wf->base.print_current(&wf->base, fd); }		\
+static void _t##_print_total(struct _t *wf, FILE *fd)		\
+	{ wf->base.print_total(&wf->base, fd); }		\
+static void _t##_print_verbose(struct _t *wf, FILE *fd)		\
+	{ wf->base.print_verbose(&wf->base, fd); }		\
+static void _t##_print_fields(struct _t *wf, FILE *fd)		\
+	{ wf->base.print_fields(&wf->base, fd); }
+
+#define	STATFOO_BOUNCE(_p, _t) do {				\
+	_p->base.setfmt = _t##_setfmt;				\
+	_p->base.collect_cur = _t##_collect_cur;		\
+	_p->base.collect_tot = _t##_collect_tot;		\
+	_p->base.update_tot = _t##_update_tot;			\
+	_p->base.get_curstat = _t##_get_curstat;		\
+	_p->base.get_totstat = _t##_get_totstat;		\
+	_p->base.print_header = _t##_print_header;		\
+	_p->base.print_current = _t##_print_current;		\
+	_p->base.print_total = _t##_print_total;		\
+	_p->base.print_verbose = _t##_print_verbose;		\
+	_p->base.print_fields = _t##_print_fields;		\
+} while (0)
+#endif /* _STATFOO_H_ */
diff --git a/tools/tools/net80211/wlanstats/wlanstats.c b/tools/tools/net80211/wlanstats/wlanstats.c
index 118f9c0..3f5f372 100644
--- a/tools/tools/net80211/wlanstats/wlanstats.c
+++ b/tools/tools/net80211/wlanstats/wlanstats.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,264 +37,690 @@
  */
 
 /*
- * wlanstats [-i interface]
- * (default interface is ath0).
+ * net80211 statistics class.
  */
 #include <sys/types.h>
 #include <sys/file.h>
 #include <sys/sockio.h>
 #include <sys/socket.h>
 #include <net/if.h>
+#include <net/if_dl.h>
 #include <net/if_media.h>
 #include <net/if_var.h>
 #include <net/ethernet.h>
 
 #include <stdio.h>
 #include <signal.h>
+#include <string.h>
 #include <unistd.h>
 #include <err.h>
+#include <ifaddrs.h>
 
 #include "../../../../sys/net80211/ieee80211_ioctl.h"
 
-const char *progname;
+#include "wlanstats.h"
+
+#ifndef IEEE80211_ADDR_COPY
+#define	IEEE80211_ADDR_COPY(dst, src)	memcpy(dst, src, IEEE80211_ADDR_LEN)
+#define	IEEE80211_ADDR_EQ(a1,a2)	(memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0)
+#endif
+
+static const struct fmt wlanstats[] = {
+#define	S_RX_BADVERSION	0
+	{ 5,  "rx_badversion",	"badversion",	"rx frame with bad version" },
+#define	S_RX_TOOSHORT	1
+	{ 5,  "rx_tooshort",	"tooshort",	"rx frame too short" },
+#define	S_RX_WRONGBSS	2
+	{ 5,  "rx_wrongbss",	"wrongbss",	"rx from wrong bssid" },
+#define	S_RX_DUP	3
+	{ 5,  "rx_dup",	"rx_dup",		"rx discard 'cuz dup" },
+#define	S_RX_WRONGDIR	4
+	{ 5,  "rx_wrongdir",	"wrongdir",	"rx w/ wrong direction" },
+#define	S_RX_MCASTECHO	5
+	{ 5,  "rx_mcastecho",	"mcastecho",	"rx discard 'cuz mcast echo" },
+#define	S_RX_NOTASSOC	6
+	{ 5,  "rx_notassoc",	"notassoc",	"rx discard 'cuz sta !assoc" },
+#define	S_RX_NOPRIVACY	7
+	{ 5,  "rx_noprivacy",	"noprivacy",	"rx w/ wep but privacy off" },
+#define	S_RX_UNENCRYPTED	8
+	{ 5,  "rx_unencrypted",	"unencrypted",	"rx w/o wep and privacy on" },
+#define	S_RX_WEPFAIL	9
+	{ 5,  "rx_wepfail",	"wepfail",	"rx wep processing failed" },
+#define	S_RX_DECAP	10
+	{ 5,  "rx_decap",	"decap",	"rx decapsulation failed" },
+#define	S_RX_MGTDISCARD	11
+	{ 5,  "rx_mgtdiscard",	"mgtdiscard",	"rx discard mgt frames" },
+#define	S_RX_CTL	12
+	{ 5,  "rx_ctl",		"ctl",		"rx discard ctrl frames" },
+#define	S_RX_BEACON	13
+	{ 5,  "rx_beacon",	"beacon",	"rx beacon frames" },
+#define	S_RX_RSTOOBIG	14
+	{ 5,  "rx_rstoobig",	"rstoobig",	"rx rate set truncated" },
+#define	S_RX_ELEM_MISSING	15
+	{ 5,  "rx_elem_missing","elem_missing",	"rx required element missing" },
+#define	S_RX_ELEM_TOOBIG	16
+	{ 5,  "rx_elem_toobig",	"elem_toobig",	"rx element too big" },
+#define	S_RX_ELEM_TOOSMALL	17
+	{ 5,  "rx_elem_toosmall","elem_toosmall","rx element too small" },
+#define	S_RX_ELEM_UNKNOWN	18
+	{ 5,  "rx_elem_unknown","elem_unknown",	"rx element unknown" },
+#define	S_RX_BADCHAN	19
+	{ 5,  "rx_badchan",	"badchan",	"rx frame w/ invalid chan" },
+#define	S_RX_CHANMISMATCH	20
+	{ 5,  "rx_chanmismatch","chanmismatch",	"rx frame chan mismatch" },
+#define	S_RX_NODEALLOC	21
+	{ 5,  "rx_nodealloc",	"nodealloc",	"nodes allocated (rx)" },
+#define	S_RX_SSIDMISMATCH	22
+	{ 5,  "rx_ssidmismatch","ssidmismatch",	"rx frame ssid mismatch" },
+#define	S_RX_AUTH_UNSUPPORTED	23
+	{ 5,  "rx_auth_unsupported","auth_unsupported",
+		"rx w/ unsupported auth alg" },
+#define	S_RX_AUTH_FAIL	24
+	{ 5,  "rx_auth_fail",	"auth_fail",	"rx sta auth failure" },
+#define	S_RX_AUTH_COUNTERMEASURES	25
+	{ 5,  "rx_auth_countermeasures",	"auth_countermeasures",
+		"rx sta auth failure 'cuz of TKIP countermeasures" },
+#define	S_RX_ASSOC_BSS	26
+	{ 5,  "rx_assoc_bss",	"assoc_bss",	"rx assoc from wrong bssid" },
+#define	S_RX_ASSOC_NOTAUTH	27
+	{ 5,  "rx_assoc_notauth","assoc_notauth",	"rx assoc w/o auth" },
+#define	S_RX_ASSOC_CAPMISMATCH	28
+	{ 5,  "rx_assoc_capmismatch","assoc_capmismatch",
+		"rx assoc w/ cap mismatch" },
+#define	S_RX_ASSOC_NORATE	29
+	{ 5,  "rx_assoc_norate","assoc_norate",	"rx assoc w/ no rate match" },
+#define	S_RX_ASSOC_BADWPAIE	30
+	{ 5,  "rx_assoc_badwpaie","assoc_badwpaie",
+		"rx assoc w/ bad WPA IE" },
+#define	S_RX_DEAUTH	31
+	{ 5,  "rx_deauth",	"deauth",	"rx deauthentication" },
+#define	S_RX_DISASSOC	32
+	{ 5,  "rx_disassoc",	"disassoc",	"rx disassociation" },
+#define	S_RX_BADSUBTYPE	33
+	{ 5,  "rx_badsubtype",	"badsubtype",	"rx frame w/ unknown subtype" },
+#define	S_RX_NOBUF	34
+	{ 5,  "rx_nobuf",	"nobuf",	"rx failed for lack of mbuf" },
+#define	S_RX_DECRYPTCRC	35
+	{ 5,  "rx_decryptcrc",	"decryptcrc",	"rx decrypt failed on crc" },
+#define	S_RX_AHDEMO_MGT	36
+	{ 5,  "rx_ahdemo_mgt",	"ahdemo_mgt",
+		"rx discard mgmt frame received in ahdoc demo mode" },
+#define	S_RX_BAD_AUTH	37
+	{ 5,  "rx_bad_auth",	"bad_auth",	"rx bad authentication request" },
+#define	S_RX_UNAUTH	38
+	{ 5,  "rx_unauth",	"unauth",
+		"rx discard 'cuz port unauthorized" },
+#define	S_RX_BADKEYID	39
+	{ 5,  "rx_badkeyid",	"badkeyid",	"rx w/ incorrect keyid" },
+#define	S_RX_CCMPREPLAY	40
+	{ 5,  "rx_ccmpreplay",	"ccmpreplay",	"rx seq# violation (CCMP)" },
+#define	S_RX_CCMPFORMAT	41
+	{ 5,  "rx_ccmpformat",	"ccmpformat",	"rx format bad (CCMP)" },
+#define	S_RX_CCMPMIC	42
+	{ 5,  "rx_ccmpmic",	"ccmpmic",	"rx MIC check failed (CCMP)" },
+#define	S_RX_TKIPREPLAY	43
+	{ 5,  "rx_tkipreplay",	"tkipreplay",	"rx seq# violation (TKIP)" },
+#define	S_RX_TKIPFORMAT	44
+	{ 5,  "rx_tkipformat",	"tkipformat",	"rx format bad (TKIP)" },
+#define	S_RX_TKIPMIC	45
+	{ 5,  "rx_tkipmic",	"tkipmic",	"rx MIC check failed (TKIP)" },
+#define	S_RX_TKIPICV	46
+	{ 5,  "rx_tkipicv",	"tkipicv",	"rx ICV check failed (TKIP)" },
+#define	S_RX_BADCIPHER	47
+	{ 5,  "rx_badcipher",	"badcipher",	"rx failed 'cuz bad cipher/key type" },
+#define	S_RX_NOCIPHERCTX	48
+	{ 5,  "rx_nocipherctx",	"nocipherctx",	"rx failed 'cuz key/cipher ctx not setup" },
+#define	S_RX_ACL	49
+	{ 5,  "rx_acl",		"acl",		"rx discard 'cuz acl policy" },
+#define	S_TX_NOBUF	50
+	{ 5,  "tx_nobuf",	"nobuf",	"tx failed for lack of mbuf" },
+#define	S_TX_NONODE	51
+	{ 5,  "tx_nonode",	"nonode",	"tx failed for no node" },
+#define	S_TX_UNKNOWNMGT	52
+	{ 5,  "tx_unknownmgt",	"unknownmgt",	"tx of unknown mgt frame" },
+#define	S_TX_BADCIPHER	53
+	{ 5,  "tx_badcipher",	"badcipher",	"tx failed 'cuz bad ciper/key type" },
+#define	S_TX_NODEFKEY	54
+	{ 5,  "tx_nodefkey",	"nodefkey",	"tx failed 'cuz no defkey" },
+#define	S_TX_NOHEADROOM	55
+	{ 5,  "tx_noheadroom",	"noheadroom",	"tx failed 'cuz no space for crypto hdrs" },
+#define	S_TX_FRAGFRAMES	56
+	{ 5,  "tx_fragframes",	"fragframes",	"tx frames fragmented" },
+#define	S_TX_FRAGS	57
+	{ 5,  "tx_frags",	"frags",		"tx frags generated" },
+#define	S_SCAN_ACTIVE	58
+	{ 5,  "scan_active",	"scan_active",	"active scans started" },
+#define	S_SCAN_PASSIVE	59
+	{ 5,  "scan_passive",	"scan_passive",	"passive scans started" },
+#define	S_NODE_TIMEOUT	60
+	{ 5,  "node_timeout",	"node_timeout",	"nodes timed out inactivity" },
+#define	S_CRYPTO_NOMEM	61
+	{ 5,  "crypto_nomem",	"crypto_nomem",	"cipher context malloc failed" },
+#define	S_CRYPTO_TKIP	62
+	{ 5,  "crypto_tkip",	"crypto_tkip",	"tkip crypto done in s/w" },
+#define	S_CRYPTO_TKIPENMIC	63
+	{ 5,  "crypto_tkipenmic","crypto_tkipenmic",	"tkip tx MIC done in s/w" },
+#define	S_CRYPTO_TKIPDEMIC	64
+	{ 5,  "crypto_tkipdemic","crypto_tkipdemic",	"tkip rx MIC done in s/w" },
+#define	S_CRYPTO_TKIPCM	65
+	{ 5,  "crypto_tkipcm",	"crypto_tkipcm",	"tkip dropped frames 'cuz of countermeasures" },
+#define	S_CRYPTO_CCMP	66
+	{ 5,  "crypto_ccmp",	"crypto_ccmp",	"ccmp crypto done in s/w" },
+#define	S_CRYPTO_WEP	67
+	{ 5,  "crypto_wep",	"crypto_wep",	"wep crypto done in s/w" },
+#define	S_CRYPTO_SETKEY_CIPHER	68
+	{ 5,  "crypto_setkey_cipher",	"crypto_setkey_cipher","setkey failed 'cuz cipher rejected data" },
+#define	S_CRYPTO_SETKEY_NOKEY	69
+	{ 5,  "crypto_setkey_nokey",	"crypto_setkey_nokey","setkey failed 'cuz no key index" },
+#define	S_CRYPTO_DELKEY	70
+	{ 5,  "crypto_delkey",	"crypto_delkey",	"driver key delete failed" },
+#define	S_CRYPTO_BADCIPHER	71
+	{ 5,  "crypto_badcipher","crypto_badcipher",	"setkey failed 'cuz unknown cipher" },
+#define	S_CRYPTO_NOCIPHER	72
+	{ 5,  "crypto_nocipher","crypto_nocipher",	"setkey failed 'cuz cipher module unavailable" },
+#define	S_CRYPTO_ATTACHFAIL	73
+	{ 5,  "crypto_attachfail","crypto_attachfail",	"setkey failed 'cuz cipher attach failed" },
+#define	S_CRYPTO_SWFALLBACK	74
+	{ 5,  "crypto_swfallback","crypto_swfallback",	"crypto fell back to s/w implementation" },
+#define	S_CRYPTO_KEYFAIL	75
+	{ 5,  "crypto_keyfail",	"crypto_keyfail",	"setkey failed 'cuz driver key alloc failed" },
+#define	S_CRYPTO_ENMICFAIL	76
+	{ 5,  "crypto_enmicfail","crypto_enmicfail",	"enmic failed (may be mbuf exhaustion)" },
+#define	S_IBSS_CAPMISMATCH	77
+	{ 5,  "ibss_capmismatch","ibss_capmismatch",	"ibss merge faied 'cuz capabilities mismatch" },
+#define	S_IBSS_NORATE	78
+	{ 5,  "ibss_norate",	"ibss_norate",	"ibss merge faied 'cuz rate set mismatch" },
+#define	S_PS_UNASSOC	79
+	{ 5,  "ps_unassoc",	"ps_unassoc",	"ps-poll received for unassociated station" },
+#define	S_PS_BADAID	80
+	{ 5,  "ps_badaid",	"ps_badaid",	"ps-poll received with invalid association id" },
+#define	S_PS_QEMPTY	81
+	{ 5,  "ps_qempty",	"ps_qempty",	"ps-poll received with nothing to send" },
+#define	S_FF_BADHDR	82
+	{ 5,  "ff_badhdr",	"ff_badhdr",	"fast frame rx'd w/ bad hdr" },
+#define	S_FF_TOOSHORT	83
+	{ 5,  "ff_tooshort",	"ff_tooshort",	"fast frame rx decap error" },
+#define	S_FF_SPLIT	84
+	{ 5,  "ff_split",	"ff_split",	"fast frame rx split error" },
+#define	S_FF_DECAP	85
+	{ 5,  "ff_decap",	"ff_decap",	"fast frames decap'd" },
+#define	S_FF_ENCAP	86
+	{ 5,  "ff_encap",	"ff_encap",	"fast frames encap'd for tx" },
+#define	S_FF_ENCAPFAIL	87
+	{ 5,  "ff_encapfail",	"ff_encapfail",	"fast frames encap failed" },
+#define	S_RX_BADBINTVAL	88
+	{ 5,  "rx_badbintval",	"rx_badbintval","rx frame with bogus beacon interval" },
+#define	S_RX_MGMT	89
+	{ 5,  "rx_mgmt",	"rx_mgmt",	"rx management frames" },
+#define	S_RX_DEMICFAIL	90
+	{ 5,  "rx_demicfail",	"rx_demicfail",	"rx demic failed" },
+#define	S_RX_DEFRAG	91
+	{ 5,  "rx_defrag",	"rx_defrag",	"rx defragmentation failed" },
+#define	S_INPUT		92
+	{ 8,	"input",	"input",	"data frames received" },
+#define	S_OUTPUT	93
+	{ 8,	"output",	"output",	"data frames transmit" },
+#define	S_RATE		94
+	{ 4,	"rate",		"rate",		"current transmit rate" },
+#define	S_RSSI		95
+	{ 4,	"rssi",		"rssi",		"current rssi" },
+#define	S_NOISE		96
+	{ 4,	"noise",	"noise",	"current noise floor (dBm)" },
+#define	S_RX_UCAST	97
+	{ 8,	"rx_ucast",	"rx_ucast",	"unicast data frames received" },
+#define	S_RX_MCAST	98
+	{ 8,	"rx_mcast",	"rx_mcast",	"multicast data frames received" },
+#define	S_TX_UCAST	99
+	{ 8,	"tx_ucast",	"tx_ucast",	"unicast data frames sent" },
+#define	S_TX_MCAST	100
+	{ 8,	"tx_mcast",	"tx_mcast",	"multicast data frames sent" },
+#define	S_SIGNAL	101
+	{ 4,	"signal",	"sig",		"current signal (dBm)" },
+};
+#define	S_LAST	S_RX_DEFRAG
+#define	S_MAX	S_LAST+1
+
+struct wlanstatfoo_p {
+	struct wlanstatfoo base;
+	int s;
+	int opmode;
+	uint8_t mac[IEEE80211_ADDR_LEN];
+	struct ifreq ifr;
+	struct ieee80211_stats cur;
+	struct ieee80211_stats total;
+	struct ieee80211req ireq;
+	union {
+		struct ieee80211req_sta_req info;
+		char buf[1024];
+	} u_info;
+	struct ieee80211req_sta_stats ncur;
+	struct ieee80211req_sta_stats ntotal;
+};
 
 static void
-printstats(FILE *fd, const struct ieee80211_stats *stats)
+wlan_setifname(struct wlanstatfoo *wf0, const char *ifname)
 {
-#define	N(a)	(sizeof(a) / sizeof(a[0]))
-#define	STAT(x,fmt) \
-	if (stats->is_##x) fprintf(fd, "%u " fmt "\n", stats->is_##x)
-	STAT(rx_badversion,	"rx frame with bad version");
-	STAT(rx_tooshort,	"rx frame too short");
-	STAT(rx_wrongbss,	"rx from wrong bssid");
-	STAT(rx_dup,		"rx discard 'cuz dup");
-	STAT(rx_wrongdir,	"rx w/ wrong direction");
-	STAT(rx_mcastecho,	"rx discard 'cuz mcast echo");
-	STAT(rx_notassoc,	"rx discard 'cuz sta !assoc");
-	STAT(rx_noprivacy,	"rx w/ wep but privacy off");
-	STAT(rx_unencrypted,	"rx w/o wep and privacy on");
-	STAT(rx_wepfail,	"rx wep processing failed");
-	STAT(rx_decap,		"rx decapsulation failed");
-	STAT(rx_mgtdiscard,	"rx discard mgt frames");
-	STAT(rx_ctl,		"rx discard ctrl frames");
-	STAT(rx_beacon,		"rx beacon frames");
-	STAT(rx_rstoobig,	"rx rate set truncated");
-	STAT(rx_elem_missing,	"rx required element missing");
-	STAT(rx_elem_toobig,	"rx element too big");
-	STAT(rx_elem_toosmall,	"rx element too small");
-	STAT(rx_elem_unknown,	"rx element unknown");
-	STAT(rx_badchan,	"rx frame w/ invalid chan");
-	STAT(rx_chanmismatch,	"rx frame chan mismatch");
-	STAT(rx_nodealloc,	"nodes allocated (rx)");
-	STAT(rx_ssidmismatch,	"rx frame ssid mismatch");
-	STAT(rx_auth_unsupported,"rx w/ unsupported auth alg");
-	STAT(rx_auth_fail,	"rx sta auth failure");
-	STAT(rx_auth_countermeasures,
-		"rx sta auth failure 'cuz of TKIP countermeasures");
-	STAT(rx_assoc_bss,	"rx assoc from wrong bssid");
-	STAT(rx_assoc_notauth,	"rx assoc w/o auth");
-	STAT(rx_assoc_capmismatch,"rx assoc w/ cap mismatch");
-	STAT(rx_assoc_norate,	"rx assoc w/ no rate match");
-	STAT(rx_assoc_badwpaie,	"rx assoc w/ bad WPA IE");
-	STAT(rx_deauth,		"rx deauthentication");
-	STAT(rx_disassoc,	"rx disassociation");
-	STAT(rx_badsubtype,	"rx frame w/ unknown subtype");
-	STAT(rx_nobuf,		"rx failed for lack of sk_buffer");
-	STAT(rx_decryptcrc,	"rx decrypt failed on crc");
-	STAT(rx_ahdemo_mgt,
-		"rx discard mgmt frame received in ahdoc demo mode");
-	STAT(rx_bad_auth,	"rx bad authentication request");
-	STAT(rx_unauth,		"rx discard 'cuz port unauthorized");
-	STAT(rx_badkeyid,	"rx w/ incorrect keyid");
-	STAT(rx_ccmpreplay,	"rx seq# violation (CCMP)");
-	STAT(rx_ccmpformat,	"rx format bad (CCMP)");
-	STAT(rx_ccmpmic,	"rx MIC check failed (CCMP)");
-	STAT(rx_tkipreplay,	"rx seq# violation (TKIP)");
-	STAT(rx_tkipformat,	"rx format bad (TKIP)");
-	STAT(rx_tkipmic,	"rx MIC check failed (TKIP)");
-	STAT(rx_tkipicv,	"rx ICV check failed (TKIP)");
-	STAT(rx_badcipher,	"rx failed 'cuz bad cipher/key type");
-	STAT(rx_nocipherctx,	"rx failed 'cuz key/cipher ctx not setup");
-	STAT(rx_acl,		"rx discard 'cuz acl policy");
-	STAT(tx_nobuf,		"tx failed for lack of sk_buffer");
-	STAT(tx_nonode,		"tx failed for no node");
-	STAT(tx_unknownmgt,	"tx of unknown mgt frame");
-	STAT(tx_badcipher,	"tx failed 'cuz bad ciper/key type");
-	STAT(tx_nodefkey,	"tx failed 'cuz no defkey");
-	STAT(tx_noheadroom,	"tx failed 'cuz no space for crypto hdrs");
-	STAT(tx_fragframes,	"tx frames fragmented");
-	STAT(tx_frags,		"tx frags generated");
-	STAT(scan_active,	"active scans started");
-	STAT(scan_passive,	"passive scans started");
-	STAT(node_timeout,	"nodes timed out inactivity");
-	STAT(crypto_nomem,	"cipher context malloc failed");
-	STAT(crypto_tkip,	"tkip crypto done in s/w");
-	STAT(crypto_tkipenmic,	"tkip tx MIC done in s/w");
-	STAT(crypto_tkipdemic,	"tkip rx MIC done in s/w");
-	STAT(crypto_tkipcm,	"tkip dropped frames 'cuz of countermeasures");
-	STAT(crypto_ccmp,	"ccmp crypto done in s/w");
-	STAT(crypto_wep,	"wep crypto done in s/w");
-	STAT(crypto_setkey_cipher,"setkey failed 'cuz cipher rejected data");
-	STAT(crypto_setkey_nokey,"setkey failed 'cuz no key index");
-	STAT(crypto_delkey,	"driver key delete failed");
-	STAT(crypto_badcipher,	"setkey failed 'cuz unknown cipher");
-	STAT(crypto_nocipher,	"setkey failed 'cuz cipher module unavailable");
-	STAT(crypto_attachfail,	"setkey failed 'cuz cipher attach failed");
-	STAT(crypto_swfallback,	"crypto fell back to s/w implementation");
-	STAT(crypto_keyfail,	"setkey failed 'cuz driver key alloc failed");
-	STAT(crypto_enmicfail,	"enmic failed (may be mbuf exhaustion)");
-	STAT(ibss_capmismatch,	"ibss merge faied 'cuz capabilities mismatch");
-	STAT(ibss_norate,	"ibss merge faied 'cuz rate set mismatch");
-	STAT(ps_unassoc,	"ps-poll received for unassociated station");
-	STAT(ps_badaid,		"ps-poll received with invalid association id");
-	STAT(ps_qempty,		"ps-poll received with nothing to send");
-	STAT(ff_badhdr,		"fast frame rx'd w/ bad hdr");
-	STAT(ff_tooshort,	"fast frame rx decap error");
-	STAT(ff_split,		"fast frame rx split error");
-	STAT(ff_decap,		"fast frames decap'd");
-	STAT(ff_encap,		"fast frames encap'd for tx");
-#undef STAT
-#undef N
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
+
+	strncpy(wf->ifr.ifr_name, ifname, sizeof (wf->ifr.ifr_name));
+	strncpy(wf->ireq.i_name, ifname, sizeof (wf->ireq.i_name));
+}
+
+static const char *
+wlan_getifname(struct wlanstatfoo *wf0)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
+
+	return wf->ifr.ifr_name;
 }
 
-struct ifreq ifr;
-int	s;
+static int
+wlan_getopmode(struct wlanstatfoo *wf0)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
+
+	if (wf->opmode == -1) {
+		struct ifmediareq ifmr;
+
+		memset(&ifmr, 0, sizeof(ifmr));
+		strlcpy(ifmr.ifm_name, wf->ifr.ifr_name, sizeof(ifmr.ifm_name));
+		if (ioctl(wf->s, SIOCGIFMEDIA, &ifmr) < 0)
+			err(1, "%s (SIOCGIFMEDIA)", wf->ifr.ifr_name);
+		if (ifmr.ifm_current & IFM_IEEE80211_ADHOC)
+			wf->opmode = IEEE80211_M_IBSS;	/* XXX ahdemo */
+		else if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
+			wf->opmode = IEEE80211_M_HOSTAP;
+		else if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
+			wf->opmode = IEEE80211_M_MONITOR;
+		else
+			wf->opmode = IEEE80211_M_STA;
+	}
+	return wf->opmode;
+}
 
 static void
-print_sta_stats(FILE *fd, const u_int8_t macaddr[IEEE80211_ADDR_LEN])
+getlladdr(struct wlanstatfoo_p *wf)
 {
-#define	STAT(x,fmt) \
-	if (ns->ns_##x) { fprintf(fd, "%s" #x " " fmt, sep, ns->ns_##x); sep = " "; }
-	struct ieee80211req ireq;
-	struct ieee80211req_sta_stats stats;
-	const struct ieee80211_nodestats *ns = &stats.is_stats;
-	const char *sep;
-
-	(void) memset(&ireq, 0, sizeof(ireq));
-	(void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
-	ireq.i_type = IEEE80211_IOC_STA_STATS;
-	ireq.i_data = &stats;
-	ireq.i_len = sizeof(stats);
-	memcpy(stats.is_u.macaddr, macaddr, IEEE80211_ADDR_LEN);
-	if (ioctl(s, SIOCG80211, &ireq) < 0)
-		err(1, "unable to get station stats for %s",
-			ether_ntoa((const struct ether_addr*) macaddr));
-
-	fprintf(fd, "%s:\n", ether_ntoa((const struct ether_addr*) macaddr));
-
-	sep = "\t";
-	STAT(rx_data, "%u");
-	STAT(rx_mgmt, "%u");
-	STAT(rx_ctrl, "%u");
-	STAT(rx_beacons, "%u");
-	STAT(rx_proberesp, "%u");
-	STAT(rx_ucast, "%u");
-	STAT(rx_mcast, "%u");
-	STAT(rx_bytes, "%llu");
-	STAT(rx_dup, "%u");
-	STAT(rx_noprivacy, "%u");
-	STAT(rx_wepfail, "%u");
-	STAT(rx_demicfail, "%u");
-	STAT(rx_decap, "%u");
-	STAT(rx_defrag, "%u");
-	STAT(rx_disassoc, "%u");
-	STAT(rx_deauth, "%u");
-	STAT(rx_decryptcrc, "%u");
-	STAT(rx_unauth, "%u");
-	STAT(rx_unencrypted, "%u");
-	fprintf(fd, "\n");
-
-	sep = "\t";
-	STAT(tx_data, "%u");
-	STAT(tx_mgmt, "%u");
-	STAT(tx_probereq, "%u");
-	STAT(tx_ucast, "%u");
-	STAT(tx_mcast, "%u");
-	STAT(tx_bytes, "%llu");
-	STAT(tx_novlantag, "%u");
-	STAT(tx_vlanmismatch, "%u");
-	fprintf(fd, "\n");
-
-	sep = "\t";
-	STAT(tx_assoc, "%u");
-	STAT(tx_assoc_fail, "%u");
-	STAT(tx_auth, "%u");
-	STAT(tx_auth_fail, "%u");
-	STAT(tx_deauth, "%u");
-	STAT(tx_deauth_code, "%llu");
-	STAT(tx_disassoc, "%u");
-	STAT(tx_disassoc_code, "%u");
-	fprintf(fd, "\n");
+	const struct sockaddr_dl *sdl;
+	struct ifaddrs *ifp, *p;
 
-#undef STAT
+	if (getifaddrs(&ifp) != 0)
+		err(1, "getifaddrs");
+	for (p = ifp; p != NULL; p = p->ifa_next)
+		if (strcmp(p->ifa_name, wf->ifr.ifr_name) == 0 &&
+		    p->ifa_addr->sa_family == AF_LINK)
+			break;
+	if (p == NULL)
+		errx(1, "did not find link layer address for interface %s",
+			wf->ifr.ifr_name);
+	sdl = (const struct sockaddr_dl *) p->ifa_addr;
+	IEEE80211_ADDR_COPY(wf->mac, LLADDR(sdl));
+	freeifaddrs(ifp);
 }
 
-int
-main(int argc, char *argv[])
+static void
+wlan_setstamac(struct wlanstatfoo *wf0, const uint8_t *mac)
 {
-	int c, len;
-	struct ieee80211req_sta_info *si;
-	uint8_t buf[24*1024], *cp;
-	struct ieee80211req ireq;
-	int allnodes = 0;
-
-	progname = argv[0];
-
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0)
-		err(1, "socket");
-	strncpy(ifr.ifr_name, "ath0", sizeof (ifr.ifr_name));
-	while ((c = getopt(argc, argv, "ai:")) != -1)
-		switch (c) {
-		case 'a':
-			allnodes++;
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
+
+	if (mac == NULL) {
+		switch (wlan_getopmode(wf0)) {
+		case IEEE80211_M_HOSTAP:
+		case IEEE80211_M_MONITOR:
+		case IEEE80211_M_IBSS:
+		case IEEE80211_M_AHDEMO:
+			getlladdr(wf);
 			break;
-		case 'i':
-			strncpy(ifr.ifr_name, optarg, sizeof (ifr.ifr_name));
+		case IEEE80211_M_STA:
+			wf->ireq.i_type = IEEE80211_IOC_BSSID;
+			wf->ireq.i_data = wf->mac;
+			wf->ireq.i_len = IEEE80211_ADDR_LEN;
+			if (ioctl(wf->s, SIOCG80211, &wf->ireq) <0)
+				err(1, wf->ireq.i_name);
 			break;
-		default:
-			errx(1, "usage: %s [-a] [-i device] [mac...]\n", progname);
-			/*NOTREACHED*/
 		}
+	} else
+		IEEE80211_ADDR_COPY(wf->mac, mac);
+}
+
+/* XXX only fetch what's needed to do reports */
+static void
+wlan_collect(struct wlanstatfoo_p *wf,
+	struct ieee80211_stats *stats, struct ieee80211req_sta_stats *nstats)
+{
+
+	IEEE80211_ADDR_COPY(wf->u_info.info.is_u.macaddr, wf->mac);
+	wf->ireq.i_type = IEEE80211_IOC_STA_INFO;
+	wf->ireq.i_data = (caddr_t) &wf->u_info;
+	wf->ireq.i_len = sizeof(wf->u_info);
+	if (ioctl(wf->s, SIOCG80211, &wf->ireq) < 0)
+		err(1, wf->ireq.i_name);
+
+	IEEE80211_ADDR_COPY(nstats->is_u.macaddr, wf->mac);
+	wf->ireq.i_type = IEEE80211_IOC_STA_STATS;
+	wf->ireq.i_data = (caddr_t) nstats;
+	wf->ireq.i_len = sizeof(*nstats);
+	if (ioctl(wf->s, SIOCG80211, &wf->ireq) < 0)
+		err(1, wf->ireq.i_name);
+
+	wf->ifr.ifr_data = (caddr_t) stats;
+	if (ioctl(wf->s, SIOCG80211STATS, &wf->ifr) < 0)
+		err(1, wf->ifr.ifr_name);
+}
+
+static void
+wlan_collect_cur(struct statfoo *sf)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
+
+	wlan_collect(wf, &wf->cur, &wf->ncur);
+}
 
-	if (argc == optind && !allnodes) {
-		struct ieee80211_stats stats;
+static void
+wlan_collect_tot(struct statfoo *sf)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
+
+	wlan_collect(wf, &wf->total, &wf->ntotal);
+}
+
+static void
+wlan_update_tot(struct statfoo *sf)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
+
+	wf->total = wf->cur;
+	wf->ntotal = wf->ncur;
+}
 
-		/* no args, just show global stats */
-		ifr.ifr_data = (caddr_t) &stats;
-		if (ioctl(s, SIOCG80211STATS, &ifr) < 0)
-			err(1, ifr.ifr_name);
-		printstats(stdout, &stats);
-		return 0;
+static int
+wlan_getinfo(struct wlanstatfoo_p *wf, int s, char b[], size_t bs)
+{
+	const struct ieee80211req_sta_info *si = &wf->u_info.info.info[0];
+	uint8_t r;
+
+	switch (s) {
+	case S_RATE:
+		r = si->isi_rates[si->isi_txrate];
+		snprintf(b, bs, "%uM", (r &~ 0x80) / 2);
+		return 1;
+	case S_RSSI:
+		snprintf(b, bs, "%d", si->isi_rssi);
+		return 1;
+	case S_NOISE:
+		snprintf(b, bs, "%d", si->isi_noise);
+		return 1;
+	case S_SIGNAL:
+		snprintf(b, bs, "%d", si->isi_rssi + si->isi_noise);
+		return 1;
 	}
-	if (allnodes) {
-		/*
-		 * Retrieve station/neighbor table and print stats for each.
-		 */
-		(void) memset(&ireq, 0, sizeof(ireq));
-		(void) strncpy(ireq.i_name, ifr.ifr_name, sizeof(ireq.i_name));
-		ireq.i_type = IEEE80211_IOC_STA_INFO;
-		ireq.i_data = buf;
-		ireq.i_len = sizeof(buf);
-		if (ioctl(s, SIOCG80211, &ireq) < 0)
-			err(1, "unable to get station information");
-		len = ireq.i_len;
-		if (len >= sizeof(struct ieee80211req_sta_info)) {
-			cp = buf;
-			do {
-				si = (struct ieee80211req_sta_info *) cp;
-				print_sta_stats(stdout, si->isi_macaddr);
-				cp += si->isi_len, len -= si->isi_len;
-			} while (len >= sizeof(struct ieee80211req_sta_info));
-		}
-	} else {
-		/*
-		 * Print stats for specified stations.
-		 */
-		for (c = optind; c < argc; c++) {
-			const struct ether_addr *ea = ether_aton(argv[c]);
-			if (ea != NULL)
-				print_sta_stats(stdout, ea->octet);
-		}
+	b[0] = '\0';
+	return 0;
+}
+
+static int
+wlan_get_curstat(struct statfoo *sf, int s, char b[], size_t bs)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
+#define	STAT(x) \
+	snprintf(b, bs, "%u", wf->cur.is_##x - wf->total.is_##x); return 1
+#define	NSTAT(x) \
+	snprintf(b, bs, "%u", \
+	    wf->ncur.is_stats.ns_##x - wf->ntotal.is_stats.ns_##x); \
+	    return 1
+
+	switch (s) {
+	case S_RX_BADVERSION:	STAT(rx_badversion);
+	case S_RX_TOOSHORT:	STAT(rx_tooshort);
+	case S_RX_WRONGBSS:	STAT(rx_wrongbss);
+	case S_RX_DUP:		STAT(rx_dup);
+	case S_RX_WRONGDIR:	STAT(rx_wrongdir);
+	case S_RX_MCASTECHO:	STAT(rx_mcastecho);
+	case S_RX_NOTASSOC:	STAT(rx_notassoc);
+	case S_RX_NOPRIVACY:	STAT(rx_noprivacy);
+	case S_RX_UNENCRYPTED:	STAT(rx_unencrypted);
+	case S_RX_WEPFAIL:	STAT(rx_wepfail);
+	case S_RX_DECAP:	STAT(rx_decap);
+	case S_RX_MGTDISCARD:	STAT(rx_mgtdiscard);
+	case S_RX_CTL:		STAT(rx_ctl);
+	case S_RX_BEACON:	STAT(rx_beacon);
+	case S_RX_RSTOOBIG:	STAT(rx_rstoobig);
+	case S_RX_ELEM_MISSING:	STAT(rx_elem_missing);
+	case S_RX_ELEM_TOOBIG:	STAT(rx_elem_toobig);
+	case S_RX_ELEM_TOOSMALL:	STAT(rx_elem_toosmall);
+	case S_RX_ELEM_UNKNOWN:	STAT(rx_elem_unknown);
+	case S_RX_BADCHAN:	STAT(rx_badchan);
+	case S_RX_CHANMISMATCH:	STAT(rx_chanmismatch);
+	case S_RX_NODEALLOC:	STAT(rx_nodealloc);
+	case S_RX_SSIDMISMATCH:	STAT(rx_ssidmismatch);
+	case S_RX_AUTH_UNSUPPORTED:	STAT(rx_auth_unsupported);
+	case S_RX_AUTH_FAIL:	STAT(rx_auth_fail);
+	case S_RX_AUTH_COUNTERMEASURES:	STAT(rx_auth_countermeasures);
+	case S_RX_ASSOC_BSS:	STAT(rx_assoc_bss);
+	case S_RX_ASSOC_NOTAUTH:	STAT(rx_assoc_notauth);
+	case S_RX_ASSOC_CAPMISMATCH:	STAT(rx_assoc_capmismatch);
+	case S_RX_ASSOC_NORATE:	STAT(rx_assoc_norate);
+	case S_RX_ASSOC_BADWPAIE:	STAT(rx_assoc_badwpaie);
+	case S_RX_DEAUTH:	STAT(rx_deauth);
+	case S_RX_DISASSOC:	STAT(rx_disassoc);
+	case S_RX_BADSUBTYPE:	STAT(rx_badsubtype);
+	case S_RX_NOBUF:	STAT(rx_nobuf);
+	case S_RX_DECRYPTCRC:	STAT(rx_decryptcrc);
+	case S_RX_AHDEMO_MGT:	STAT(rx_ahdemo_mgt);
+	case S_RX_BAD_AUTH:	STAT(rx_bad_auth);
+	case S_RX_UNAUTH:	STAT(rx_unauth);
+	case S_RX_BADKEYID:	STAT(rx_badkeyid);
+	case S_RX_CCMPREPLAY:	STAT(rx_ccmpreplay);
+	case S_RX_CCMPFORMAT:	STAT(rx_ccmpformat);
+	case S_RX_CCMPMIC:	STAT(rx_ccmpmic);
+	case S_RX_TKIPREPLAY:	STAT(rx_tkipreplay);
+	case S_RX_TKIPFORMAT:	STAT(rx_tkipformat);
+	case S_RX_TKIPMIC:	STAT(rx_tkipmic);
+	case S_RX_TKIPICV:	STAT(rx_tkipicv);
+	case S_RX_BADCIPHER:	STAT(rx_badcipher);
+	case S_RX_NOCIPHERCTX:	STAT(rx_nocipherctx);
+	case S_RX_ACL:		STAT(rx_acl);
+	case S_TX_NOBUF:	STAT(tx_nobuf);
+	case S_TX_NONODE:	STAT(tx_nonode);
+	case S_TX_UNKNOWNMGT:	STAT(tx_unknownmgt);
+	case S_TX_BADCIPHER:	STAT(tx_badcipher);
+	case S_TX_NODEFKEY:	STAT(tx_nodefkey);
+	case S_TX_NOHEADROOM:	STAT(tx_noheadroom);
+	case S_TX_FRAGFRAMES:	STAT(tx_fragframes);
+	case S_TX_FRAGS:	STAT(tx_frags);
+	case S_SCAN_ACTIVE:	STAT(scan_active);
+	case S_SCAN_PASSIVE:	STAT(scan_passive);
+	case S_NODE_TIMEOUT:	STAT(node_timeout);
+	case S_CRYPTO_NOMEM:	STAT(crypto_nomem);
+	case S_CRYPTO_TKIP:	STAT(crypto_tkip);
+	case S_CRYPTO_TKIPENMIC:	STAT(crypto_tkipenmic);
+	case S_CRYPTO_TKIPDEMIC:	STAT(crypto_tkipdemic);
+	case S_CRYPTO_TKIPCM:	STAT(crypto_tkipcm);
+	case S_CRYPTO_CCMP:	STAT(crypto_ccmp);
+	case S_CRYPTO_WEP:	STAT(crypto_wep);
+	case S_CRYPTO_SETKEY_CIPHER:	STAT(crypto_setkey_cipher);
+	case S_CRYPTO_SETKEY_NOKEY:	STAT(crypto_setkey_nokey);
+	case S_CRYPTO_DELKEY:	STAT(crypto_delkey);
+	case S_CRYPTO_BADCIPHER:	STAT(crypto_badcipher);
+	case S_CRYPTO_NOCIPHER:	STAT(crypto_nocipher);
+	case S_CRYPTO_ATTACHFAIL:	STAT(crypto_attachfail);
+	case S_CRYPTO_SWFALLBACK:	STAT(crypto_swfallback);
+	case S_CRYPTO_KEYFAIL:	STAT(crypto_keyfail);
+	case S_CRYPTO_ENMICFAIL:	STAT(crypto_enmicfail);
+	case S_IBSS_CAPMISMATCH:	STAT(ibss_capmismatch);
+	case S_IBSS_NORATE:	STAT(ibss_norate);
+	case S_PS_UNASSOC:	STAT(ps_unassoc);
+	case S_PS_BADAID:	STAT(ps_badaid);
+	case S_PS_QEMPTY:	STAT(ps_qempty);
+	case S_FF_BADHDR:	STAT(ff_badhdr);
+	case S_FF_TOOSHORT:	STAT(ff_tooshort);
+	case S_FF_SPLIT:	STAT(ff_split);
+	case S_FF_DECAP:	STAT(ff_decap);
+	case S_FF_ENCAP:	STAT(ff_encap);
+	case S_RX_BADBINTVAL:	STAT(rx_badbintval);
+	case S_RX_MGMT:		STAT(rx_mgmt);
+	case S_RX_DEMICFAIL:	STAT(rx_demicfail);
+	case S_RX_DEFRAG:	STAT(rx_defrag);
+	case S_INPUT:		NSTAT(rx_data);
+	case S_OUTPUT:		NSTAT(tx_data);
+	case S_RX_UCAST:	NSTAT(rx_ucast);
+	case S_RX_MCAST:	NSTAT(rx_mcast);
+	case S_TX_UCAST:	NSTAT(tx_ucast);
+	case S_TX_MCAST:	NSTAT(tx_mcast);
+	}
+	return wlan_getinfo(wf, s, b, bs);
+#undef NSTAT
+#undef STAT
+}
+
+static int
+wlan_get_totstat(struct statfoo *sf, int s, char b[], size_t bs)
+{
+	struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
+#define	STAT(x) \
+	snprintf(b, bs, "%u", wf->total.is_##x); return 1
+#define	NSTAT(x) \
+	snprintf(b, bs, "%u", wf->ntotal.is_stats.ns_##x); return 1
+
+	switch (s) {
+	case S_RX_BADVERSION:	STAT(rx_badversion);
+	case S_RX_TOOSHORT:	STAT(rx_tooshort);
+	case S_RX_WRONGBSS:	STAT(rx_wrongbss);
+	case S_RX_DUP:	STAT(rx_dup);
+	case S_RX_WRONGDIR:	STAT(rx_wrongdir);
+	case S_RX_MCASTECHO:	STAT(rx_mcastecho);
+	case S_RX_NOTASSOC:	STAT(rx_notassoc);
+	case S_RX_NOPRIVACY:	STAT(rx_noprivacy);
+	case S_RX_UNENCRYPTED:	STAT(rx_unencrypted);
+	case S_RX_WEPFAIL:	STAT(rx_wepfail);
+	case S_RX_DECAP:	STAT(rx_decap);
+	case S_RX_MGTDISCARD:	STAT(rx_mgtdiscard);
+	case S_RX_CTL:		STAT(rx_ctl);
+	case S_RX_BEACON:	STAT(rx_beacon);
+	case S_RX_RSTOOBIG:	STAT(rx_rstoobig);
+	case S_RX_ELEM_MISSING:	STAT(rx_elem_missing);
+	case S_RX_ELEM_TOOBIG:	STAT(rx_elem_toobig);
+	case S_RX_ELEM_TOOSMALL:	STAT(rx_elem_toosmall);
+	case S_RX_ELEM_UNKNOWN:	STAT(rx_elem_unknown);
+	case S_RX_BADCHAN:	STAT(rx_badchan);
+	case S_RX_CHANMISMATCH:	STAT(rx_chanmismatch);
+	case S_RX_NODEALLOC:	STAT(rx_nodealloc);
+	case S_RX_SSIDMISMATCH:	STAT(rx_ssidmismatch);
+	case S_RX_AUTH_UNSUPPORTED:	STAT(rx_auth_unsupported);
+	case S_RX_AUTH_FAIL:	STAT(rx_auth_fail);
+	case S_RX_AUTH_COUNTERMEASURES:	STAT(rx_auth_countermeasures);
+	case S_RX_ASSOC_BSS:	STAT(rx_assoc_bss);
+	case S_RX_ASSOC_NOTAUTH:	STAT(rx_assoc_notauth);
+	case S_RX_ASSOC_CAPMISMATCH:	STAT(rx_assoc_capmismatch);
+	case S_RX_ASSOC_NORATE:	STAT(rx_assoc_norate);
+	case S_RX_ASSOC_BADWPAIE:	STAT(rx_assoc_badwpaie);
+	case S_RX_DEAUTH:	STAT(rx_deauth);
+	case S_RX_DISASSOC:	STAT(rx_disassoc);
+	case S_RX_BADSUBTYPE:	STAT(rx_badsubtype);
+	case S_RX_NOBUF:	STAT(rx_nobuf);
+	case S_RX_DECRYPTCRC:	STAT(rx_decryptcrc);
+	case S_RX_AHDEMO_MGT:	STAT(rx_ahdemo_mgt);
+	case S_RX_BAD_AUTH:	STAT(rx_bad_auth);
+	case S_RX_UNAUTH:	STAT(rx_unauth);
+	case S_RX_BADKEYID:	STAT(rx_badkeyid);
+	case S_RX_CCMPREPLAY:	STAT(rx_ccmpreplay);
+	case S_RX_CCMPFORMAT:	STAT(rx_ccmpformat);
+	case S_RX_CCMPMIC:	STAT(rx_ccmpmic);
+	case S_RX_TKIPREPLAY:	STAT(rx_tkipreplay);
+	case S_RX_TKIPFORMAT:	STAT(rx_tkipformat);
+	case S_RX_TKIPMIC:	STAT(rx_tkipmic);
+	case S_RX_TKIPICV:	STAT(rx_tkipicv);
+	case S_RX_BADCIPHER:	STAT(rx_badcipher);
+	case S_RX_NOCIPHERCTX:	STAT(rx_nocipherctx);
+	case S_RX_ACL:		STAT(rx_acl);
+	case S_TX_NOBUF:	STAT(tx_nobuf);
+	case S_TX_NONODE:	STAT(tx_nonode);
+	case S_TX_UNKNOWNMGT:	STAT(tx_unknownmgt);
+	case S_TX_BADCIPHER:	STAT(tx_badcipher);
+	case S_TX_NODEFKEY:	STAT(tx_nodefkey);
+	case S_TX_NOHEADROOM:	STAT(tx_noheadroom);
+	case S_TX_FRAGFRAMES:	STAT(tx_fragframes);
+	case S_TX_FRAGS:	STAT(tx_frags);
+	case S_SCAN_ACTIVE:	STAT(scan_active);
+	case S_SCAN_PASSIVE:	STAT(scan_passive);
+	case S_NODE_TIMEOUT:	STAT(node_timeout);
+	case S_CRYPTO_NOMEM:	STAT(crypto_nomem);
+	case S_CRYPTO_TKIP:	STAT(crypto_tkip);
+	case S_CRYPTO_TKIPENMIC:	STAT(crypto_tkipenmic);
+	case S_CRYPTO_TKIPDEMIC:	STAT(crypto_tkipdemic);
+	case S_CRYPTO_TKIPCM:	STAT(crypto_tkipcm);
+	case S_CRYPTO_CCMP:	STAT(crypto_ccmp);
+	case S_CRYPTO_WEP:	STAT(crypto_wep);
+	case S_CRYPTO_SETKEY_CIPHER:	STAT(crypto_setkey_cipher);
+	case S_CRYPTO_SETKEY_NOKEY:	STAT(crypto_setkey_nokey);
+	case S_CRYPTO_DELKEY:	STAT(crypto_delkey);
+	case S_CRYPTO_BADCIPHER:	STAT(crypto_badcipher);
+	case S_CRYPTO_NOCIPHER:	STAT(crypto_nocipher);
+	case S_CRYPTO_ATTACHFAIL:	STAT(crypto_attachfail);
+	case S_CRYPTO_SWFALLBACK:	STAT(crypto_swfallback);
+	case S_CRYPTO_KEYFAIL:	STAT(crypto_keyfail);
+	case S_CRYPTO_ENMICFAIL:	STAT(crypto_enmicfail);
+	case S_IBSS_CAPMISMATCH:	STAT(ibss_capmismatch);
+	case S_IBSS_NORATE:	STAT(ibss_norate);
+	case S_PS_UNASSOC:	STAT(ps_unassoc);
+	case S_PS_BADAID:	STAT(ps_badaid);
+	case S_PS_QEMPTY:	STAT(ps_qempty);
+	case S_FF_BADHDR:	STAT(ff_badhdr);
+	case S_FF_TOOSHORT:	STAT(ff_tooshort);
+	case S_FF_SPLIT:	STAT(ff_split);
+	case S_FF_DECAP:	STAT(ff_decap);
+	case S_FF_ENCAP:	STAT(ff_encap);
+	case S_RX_BADBINTVAL:	STAT(rx_badbintval);
+	case S_RX_MGMT:		STAT(rx_mgmt);
+	case S_RX_DEMICFAIL:	STAT(rx_demicfail);
+	case S_RX_DEFRAG:	STAT(rx_defrag);
+	case S_INPUT:		NSTAT(rx_data);
+	case S_OUTPUT:		NSTAT(tx_data);
+	case S_RX_UCAST:	NSTAT(rx_ucast);
+	case S_RX_MCAST:	NSTAT(rx_mcast);
+	case S_TX_UCAST:	NSTAT(tx_ucast);
+	case S_TX_MCAST:	NSTAT(tx_mcast);
+	}
+	return wlan_getinfo(wf, s, b, bs);
+#undef NSTAT
+#undef STAT
+}
+
+STATFOO_DEFINE_BOUNCE(wlanstatfoo)
+
+struct wlanstatfoo *
+wlanstats_new(const char *ifname, const char *fmtstring)
+{
+#define	N(a)	(sizeof(a) / sizeof(a[0]))
+	struct wlanstatfoo_p *wf;
+
+	wf = calloc(1, sizeof(struct wlanstatfoo_p));
+	if (wf != NULL) {
+		statfoo_init(&wf->base.base, "wlanstats", wlanstats, N(wlanstats));
+		/* override base methods */
+		wf->base.base.collect_cur = wlan_collect_cur;
+		wf->base.base.collect_tot = wlan_collect_tot;
+		wf->base.base.get_curstat = wlan_get_curstat;
+		wf->base.base.get_totstat = wlan_get_totstat;
+		wf->base.base.update_tot = wlan_update_tot;
+
+		/* setup bounce functions for public methods */
+		STATFOO_BOUNCE(wf, wlanstatfoo);
+
+		/* setup our public methods */
+		wf->base.setifname = wlan_setifname;
+		wf->base.getifname = wlan_getifname;
+		wf->base.getopmode = wlan_getopmode;
+		wf->base.setstamac = wlan_setstamac;
+		wf->opmode = -1;
+
+		wf->s = socket(AF_INET, SOCK_DGRAM, 0);
+		if (wf->s < 0)
+			err(1, "socket");
+
+		wlan_setifname(&wf->base, ifname);
+		wf->base.setfmt(&wf->base, fmtstring);
 	}
+	return &wf->base;
+#undef N
 }
diff --git a/tools/tools/net80211/wlanstats/wlanstats.h b/tools/tools/net80211/wlanstats/wlanstats.h
new file mode 100644
index 0000000..9f38098
--- /dev/null
+++ b/tools/tools/net80211/wlanstats/wlanstats.h
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ * 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, this list of conditions and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _WLANSTATS_H_
+#define	_WLANSTATS_H_
+
+#include "statfoo.h"
+
+/*
+ * wlan statistics class.
+ */
+struct wlanstatfoo {
+	struct statfoo base;
+
+	STATFOO_DECL_METHODS(struct wlanstatfoo *);
+
+	/* set the network interface name for collection */
+	void (*setifname)(struct wlanstatfoo *, const char *ifname);
+	/* get the network interface name */
+	const char *(*getifname)(struct wlanstatfoo *);
+	/* get the wireless operating mode */
+	int (*getopmode)(struct wlanstatfoo *);
+	/* set the mac address of the associated station/ap */
+	void (*setstamac)(struct wlanstatfoo *, const uint8_t mac[]);
+};
+
+struct wlanstatfoo *wlanstats_new(const char *ifname, const char *fmtstring);
+#endif /* _WLANSTATS_H_ */