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. */ 57 struct 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. */ 64 struct 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__ 105 enum ieee80211_node_walk_state { 106 IEEE80211_WALK_BSS = 0, 107 IEEE80211_WALK_SCAN, 108 IEEE80211_WALK_STA 109 }; 110 111 struct 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