1/* $NetBSD: ieee80211_sysctl.h,v 1.8 2007/12/25 18:33:46 perry Exp $ */
2/*-
3 * Copyright (c) 2005 David Young.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or
6 * without modification, are permitted provided that the following
7 * conditions are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above
11 *    copyright notice, this list of conditions and the following
12 *    disclaimer in the documentation and/or other materials provided
13 *    with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
17 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
18 * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL David
19 * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
21 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
26 * OF SUCH DAMAGE.
27 */
28#ifndef _NET80211_IEEE80211_SYSCTL_H_
29#define _NET80211_IEEE80211_SYSCTL_H_
30
31#include <net80211/_ieee80211.h>
32
33/* sysctl(9) interface to net80211 client/peer records */
34
35/* Name index, offset from net.link.ieee80211.node. */
36
37#define	IEEE80211_SYSCTL_NODENAME_IF		0
38#define	IEEE80211_SYSCTL_NODENAME_OP		1
39#define	IEEE80211_SYSCTL_NODENAME_ARG		2
40#define	IEEE80211_SYSCTL_NODENAME_TYPE		3
41#define	IEEE80211_SYSCTL_NODENAME_ELTSIZE	4
42#define	IEEE80211_SYSCTL_NODENAME_ELTCOUNT	5
43#define	IEEE80211_SYSCTL_NODENAMELEN		6
44
45/* Record type numbers. */
46#define	IEEE80211_SYSCTL_T_NODE		0	/* client/peer record */
47#define	IEEE80211_SYSCTL_T_RSSADAPT	1	/* rssadapt(9) record
48						 * (optional)
49						 */
50#define	IEEE80211_SYSCTL_T_DRVSPEC	2	/* driver-specific record
51						 * (optional)
52						 */
53
54#define	IEEE80211_SYSCTL_OP_ALL		0
55
56/* Every record begins with this information. */
57struct ieee80211_node_sysctlhdr {
58/*00*/	u_int16_t	sh_ifindex;
59/*02*/	u_int8_t	sh_macaddr[IEEE80211_ADDR_LEN];
60/*08*/	u_int8_t	sh_bssid[IEEE80211_ADDR_LEN];
61};
62
63/* Exportable node. */
64struct ieee80211_node_sysctl {
65/*00*/	u_int16_t	ns_ifindex;
66/*02*/	u_int8_t	ns_macaddr[IEEE80211_ADDR_LEN];
67/*08*/	u_int8_t	ns_bssid[IEEE80211_ADDR_LEN];
68/*0e*/	u_int16_t	ns_capinfo;	/* capabilities */
69/*10*/	u_int32_t	ns_flags;	/* properties of this node,
70					 * IEEE80211_NODE_SYSCTL_F_*
71					 */
72/*14*/	u_int16_t	ns_freq;
73/*16*/	u_int16_t	ns_chanflags;
74/*18*/	u_int16_t	ns_chanidx;
75/*1a*/	u_int8_t	ns_rssi;	/* recv ssi */
76/*1b*/	u_int8_t	ns_esslen;
77/*1c*/	u_int8_t	ns_essid[IEEE80211_NWID_LEN];
78/*3c*/	u_int8_t	ns_rsvd0;	/* reserved */
79/*3d*/	u_int8_t	ns_erp;		/* 11g only */
80/*3e*/	u_int16_t	ns_associd;	/* assoc response */
81/*40*/	u_int32_t	ns_inact;	/* inactivity mark count */
82/*44*/	u_int32_t	ns_rstamp;	/* recv timestamp */
83/*48*/	struct ieee80211_rateset ns_rates;	/* negotiated rate set */
84/*58*/	u_int16_t	ns_txrate;	/* index to ns_rates[] */
85/*5a*/	u_int16_t	ns_intval;	/* beacon interval */
86/*5c*/	u_int8_t	ns_tstamp[8];	/* from last rcv'd beacon */
87/*64*/	u_int16_t	ns_txseq;	/* seq to be transmitted */
88/*66*/	u_int16_t	ns_rxseq;	/* seq previous received */
89/*68*/	u_int16_t	ns_fhdwell;	/* FH only */
90/*6a*/	u_int8_t	ns_fhindex;	/* FH only */
91/*6b*/	u_int8_t	ns_fails;	/* failure count to associate */
92/*6c*/
93#ifdef notyet
94	/* DTIM and contention free period (CFP) */
95	u_int8_t	ns_dtimperiod;
96	u_int8_t	ns_cfpperiod;	/* # of DTIMs between CFPs */
97	u_int16_t	ns_cfpduremain;	/* remaining cfp duration */
98	u_int16_t	ns_cfpmaxduration;/* max CFP duration in TU */
99	u_int16_t	ns_nextdtim;	/* time to next DTIM */
100	u_int16_t	ns_timoffset;
101#endif
102} __packed;
103
104#ifdef __NetBSD__
105enum ieee80211_node_walk_state {
106	IEEE80211_WALK_BSS = 0,
107	IEEE80211_WALK_SCAN,
108	IEEE80211_WALK_STA
109};
110
111struct ieee80211_node_walk {
112	struct ieee80211com		*nw_ic;
113	struct ieee80211_node_table	*nw_nt;
114	struct ieee80211_node		*nw_ni;
115	u_short				nw_ifindex;
116};
117#endif /* __NetBSD__ */
118
119#define	IEEE80211_NODE_SYSCTL_F_BSS	0x00000001	/* this node is the
120							 * ic->ic_bss
121							 */
122#define	IEEE80211_NODE_SYSCTL_F_STA	0x00000002	/* this node is in
123							 * the neighbor/sta
124							 * table
125							 */
126#define	IEEE80211_NODE_SYSCTL_F_SCAN	0x00000004	/* this node is in
127							 * the scan table
128							 */
129#endif /* !_NET80211_IEEE80211_SYSCTL_H_ */
130