1/* $NetBSD: ieee80211_sysctl.h,v 1.9 2009/10/19 23:19:39 rmind 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_ */