1/*-
2 * Copyright (c) 2014 Adrian Chadd <adrian@FreeBSD.org>
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 * $FreeBSD$
30 */
31
32/*
33 * iwn ioctl API.
34 */
35#include <sys/types.h>
36#include <sys/file.h>
37#include <sys/sockio.h>
38#include <sys/socket.h>
39#include <net/if.h>
40#include <net/if_media.h>
41
42#include <stdio.h>
43#include <stdlib.h>
44#include <signal.h>
45#include <string.h>
46#include <unistd.h>
47#include <err.h>
48
49
50#include "net80211/ieee80211_ioctl.h"
51#include "net80211/ieee80211_radiotap.h"
52
53#include "if_iwn_ioctl.h"
54
55/*
56 * This contains the register definitions for iwn; including
57 * the statistics definitions.
58 */
59#include "if_iwnreg.h"
60
61#include "iwnstats.h"
62
63#include "iwn_ioctl.h"
64
65void
66iwn_zerostats(struct iwnstats *is)
67{
68
69	if (ioctl(is->s, SIOCZIWNSTATS, NULL) < 0)
70		err(-1, "ioctl");
71}
72
73int
74iwn_collect(struct iwnstats *is)
75{
76	int err;
77	struct iwn_ioctl_data d;
78
79	printf("st: %p\n", &is->st);
80	d.dst_addr = &is->st;
81	d.dst_len = sizeof(is->st);
82	err = ioctl(is->s, SIOCGIWNSTATS, (caddr_t) &d);
83	if (err < 0)
84		warn("ioctl");
85	return (err);
86}
87