1 /* $NetBSD: ieee80211_sysctl.h,v 1.7 2005/12/10 23:26:35 elad 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 * 3. The name of David Young may not be used to endorse or promote 15 * products derived from this software without specific prior 16 * written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 21 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David 22 * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 24 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 29 * OF SUCH DAMAGE. 30 */ 31 #ifndef _NET80211_IEEE80211_SYSCTL_H_ 32 #define _NET80211_IEEE80211_SYSCTL_H_ 33 34 #include <net80211/_ieee80211.h> 35 36 /* sysctl(9) interface to net80211 client/peer records */ 37 38 /* Name index, offset from net.link.ieee80211.node. */ 39 40 #define IEEE80211_SYSCTL_NODENAME_IF 0 41 #define IEEE80211_SYSCTL_NODENAME_OP 1 42 #define IEEE80211_SYSCTL_NODENAME_ARG 2 43 #define IEEE80211_SYSCTL_NODENAME_TYPE 3 44 #define IEEE80211_SYSCTL_NODENAME_ELTSIZE 4 45 #define IEEE80211_SYSCTL_NODENAME_ELTCOUNT 5 46 #define IEEE80211_SYSCTL_NODENAMELEN 6 47 48 /* Record type numbers. */ 49 #define IEEE80211_SYSCTL_T_NODE 0 /* client/peer record */ 50 #define IEEE80211_SYSCTL_T_RSSADAPT 1 /* rssadapt(9) record 51 * (optional) 52 */ 53 #define IEEE80211_SYSCTL_T_DRVSPEC 2 /* driver-specific record 54 * (optional) 55 */ 56 57 #define IEEE80211_SYSCTL_OP_ALL 0 58 59 /* Every record begins with this information. */ 60 struct ieee80211_node_sysctlhdr { 61 /*00*/ u_int16_t sh_ifindex; 62 /*02*/ u_int8_t sh_macaddr[IEEE80211_ADDR_LEN]; 63 /*08*/ u_int8_t sh_bssid[IEEE80211_ADDR_LEN]; 64 }; 65 66 /* Exportable node. */ 67 struct ieee80211_node_sysctl { 68 /*00*/ u_int16_t ns_ifindex; 69 /*02*/ u_int8_t ns_macaddr[IEEE80211_ADDR_LEN]; 70 /*08*/ u_int8_t ns_bssid[IEEE80211_ADDR_LEN]; 71 /*0e*/ u_int16_t ns_capinfo; /* capabilities */ 72 /*10*/ u_int32_t ns_flags; /* properties of this node, 73 * IEEE80211_NODE_SYSCTL_F_* 74 */ 75 /*14*/ u_int16_t ns_freq; 76 /*16*/ u_int16_t ns_chanflags; 77 /*18*/ u_int16_t ns_chanidx; 78 /*1a*/ u_int8_t ns_rssi; /* recv ssi */ 79 /*1b*/ u_int8_t ns_esslen; 80 /*1c*/ u_int8_t ns_essid[IEEE80211_NWID_LEN]; 81 /*3c*/ u_int8_t ns_rsvd0; /* reserved */ 82 /*3d*/ u_int8_t ns_erp; /* 11g only */ 83 /*3e*/ u_int16_t ns_associd; /* assoc response */ 84 /*40*/ u_int32_t ns_inact; /* inactivity mark count */ 85 /*44*/ u_int32_t ns_rstamp; /* recv timestamp */ 86 /*48*/ struct ieee80211_rateset ns_rates; /* negotiated rate set */ 87 /*58*/ u_int16_t ns_txrate; /* index to ns_rates[] */ 88 /*5a*/ u_int16_t ns_intval; /* beacon interval */ 89 /*5c*/ u_int8_t ns_tstamp[8]; /* from last rcv'd beacon */ 90 /*64*/ u_int16_t ns_txseq; /* seq to be transmitted */ 91 /*66*/ u_int16_t ns_rxseq; /* seq previous received */ 92 /*68*/ u_int16_t ns_fhdwell; /* FH only */ 93 /*6a*/ u_int8_t ns_fhindex; /* FH only */ 94 /*6b*/ u_int8_t ns_fails; /* failure count to associate */ 95 /*6c*/ 96 #ifdef notyet 97 /* DTIM and contention free period (CFP) */ 98 u_int8_t ns_dtimperiod; 99 u_int8_t ns_cfpperiod; /* # of DTIMs between CFPs */ 100 u_int16_t ns_cfpduremain; /* remaining cfp duration */ 101 u_int16_t ns_cfpmaxduration;/* max CFP duration in TU */ 102 u_int16_t ns_nextdtim; /* time to next DTIM */ 103 u_int16_t ns_timoffset; 104 #endif 105 } __attribute__((__packed__)); 106 107 #ifdef __NetBSD__ 108 enum ieee80211_node_walk_state { 109 IEEE80211_WALK_BSS = 0, 110 IEEE80211_WALK_SCAN, 111 IEEE80211_WALK_STA 112 }; 113 114 struct ieee80211_node_walk { 115 struct ieee80211com *nw_ic; 116 struct ieee80211_node_table *nw_nt; 117 struct ieee80211_node *nw_ni; 118 u_short nw_ifindex; 119 }; 120 #endif /* __NetBSD__ */ 121 122 #define IEEE80211_NODE_SYSCTL_F_BSS 0x00000001 /* this node is the 123 * ic->ic_bss 124 */ 125 #define IEEE80211_NODE_SYSCTL_F_STA 0x00000002 /* this node is in 126 * the neighbor/sta 127 * table 128 */ 129 #define IEEE80211_NODE_SYSCTL_F_SCAN 0x00000004 /* this node is in 130 * the scan table 131 */ 132 #endif /* !_NET80211_IEEE80211_SYSCTL_H_ */ 133