1335640Shselasky/*- 2335640Shselasky * Copyright (c) 2001 Atsushi Onoe 3335640Shselasky * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting 4335640Shselasky * All rights reserved. 5335640Shselasky * 6335640Shselasky * Redistribution and use in source and binary forms, with or without 7335640Shselasky * modification, are permitted provided that the following conditions 8335640Shselasky * are met: 9335640Shselasky * 1. Redistributions of source code must retain the above copyright 10335640Shselasky * notice, this list of conditions and the following disclaimer. 11335640Shselasky * 2. Redistributions in binary form must reproduce the above copyright 12335640Shselasky * notice, this list of conditions and the following disclaimer in the 13335640Shselasky * documentation and/or other materials provided with the distribution. 14335640Shselasky * 3. The name of the author may not be used to endorse or promote products 15335640Shselasky * derived from this software without specific prior written permission. 16335640Shselasky * 17335640Shselasky * Alternatively, this software may be distributed under the terms of the 18335640Shselasky * GNU General Public License ("GPL") version 2 as published by the Free 19335640Shselasky * Software Foundation. 20335640Shselasky * 21335640Shselasky * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22335640Shselasky * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23335640Shselasky * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24335640Shselasky * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25335640Shselasky * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26335640Shselasky * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27335640Shselasky * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28335640Shselasky * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29335640Shselasky * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30335640Shselasky * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31335640Shselasky * 32335640Shselasky * $FreeBSD: stable/11/contrib/libpcap/ieee80211.h 335640 2018-06-25 15:09:55Z hselasky $ 33335640Shselasky */ 34335640Shselasky#ifndef _NET80211_IEEE80211_H_ 35335640Shselasky#define _NET80211_IEEE80211_H_ 36335640Shselasky 37335640Shselasky/* 38335640Shselasky * 802.11 protocol definitions. 39335640Shselasky */ 40335640Shselasky 41335640Shselasky#define IEEE80211_FC0_VERSION_MASK 0x03 42335640Shselasky#define IEEE80211_FC0_VERSION_SHIFT 0 43335640Shselasky#define IEEE80211_FC0_VERSION_0 0x00 44335640Shselasky#define IEEE80211_FC0_TYPE_MASK 0x0c 45335640Shselasky#define IEEE80211_FC0_TYPE_SHIFT 2 46335640Shselasky#define IEEE80211_FC0_TYPE_MGT 0x00 47335640Shselasky#define IEEE80211_FC0_TYPE_CTL 0x04 48335640Shselasky#define IEEE80211_FC0_TYPE_DATA 0x08 49335640Shselasky 50335640Shselasky#define IEEE80211_FC0_SUBTYPE_MASK 0xf0 51335640Shselasky#define IEEE80211_FC0_SUBTYPE_SHIFT 4 52335640Shselasky/* for TYPE_MGT */ 53335640Shselasky#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 54335640Shselasky#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 55335640Shselasky#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 56335640Shselasky#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 57335640Shselasky#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 58335640Shselasky#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 59335640Shselasky#define IEEE80211_FC0_SUBTYPE_BEACON 0x80 60335640Shselasky#define IEEE80211_FC0_SUBTYPE_ATIM 0x90 61335640Shselasky#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 62335640Shselasky#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 63335640Shselasky#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 64335640Shselasky/* for TYPE_CTL */ 65335640Shselasky#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 66335640Shselasky#define IEEE80211_FC0_SUBTYPE_RTS 0xb0 67335640Shselasky#define IEEE80211_FC0_SUBTYPE_CTS 0xc0 68335640Shselasky#define IEEE80211_FC0_SUBTYPE_ACK 0xd0 69335640Shselasky#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 70335640Shselasky#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 71335640Shselasky/* for TYPE_DATA (bit combination) */ 72335640Shselasky#define IEEE80211_FC0_SUBTYPE_DATA 0x00 73335640Shselasky#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10 74335640Shselasky#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20 75335640Shselasky#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30 76335640Shselasky#define IEEE80211_FC0_SUBTYPE_NODATA 0x40 77335640Shselasky#define IEEE80211_FC0_SUBTYPE_NODATA_CF_ACK 0x50 78335640Shselasky#define IEEE80211_FC0_SUBTYPE_NODATA_CF_POLL 0x60 79335640Shselasky#define IEEE80211_FC0_SUBTYPE_NODATA_CF_ACPL 0x70 80335640Shselasky#define IEEE80211_FC0_SUBTYPE_QOS 0x80 81335640Shselasky#define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 82335640Shselasky 83335640Shselasky#define IEEE80211_FC1_DIR_MASK 0x03 84335640Shselasky#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ 85335640Shselasky#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ 86335640Shselasky#define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ 87335640Shselasky#define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ 88335640Shselasky 89335640Shselasky#define IEEE80211_FC1_MORE_FRAG 0x04 90335640Shselasky#define IEEE80211_FC1_RETRY 0x08 91335640Shselasky#define IEEE80211_FC1_PWR_MGT 0x10 92335640Shselasky#define IEEE80211_FC1_MORE_DATA 0x20 93335640Shselasky#define IEEE80211_FC1_WEP 0x40 94335640Shselasky#define IEEE80211_FC1_ORDER 0x80 95335640Shselasky 96335640Shselasky#define IEEE80211_SEQ_FRAG_MASK 0x000f 97335640Shselasky#define IEEE80211_SEQ_FRAG_SHIFT 0 98335640Shselasky#define IEEE80211_SEQ_SEQ_MASK 0xfff0 99335640Shselasky#define IEEE80211_SEQ_SEQ_SHIFT 4 100335640Shselasky 101335640Shselasky#define IEEE80211_NWID_LEN 32 102335640Shselasky 103335640Shselasky#define IEEE80211_QOS_TXOP 0x00ff 104335640Shselasky/* bit 8 is reserved */ 105335640Shselasky#define IEEE80211_QOS_ACKPOLICY 0x60 106335640Shselasky#define IEEE80211_QOS_ACKPOLICY_S 5 107335640Shselasky#define IEEE80211_QOS_ESOP 0x10 108335640Shselasky#define IEEE80211_QOS_ESOP_S 4 109335640Shselasky#define IEEE80211_QOS_TID 0x0f 110335640Shselasky 111335640Shselasky#define IEEE80211_MGT_SUBTYPE_NAMES { \ 112335640Shselasky "assoc-req", "assoc-resp", \ 113335640Shselasky "reassoc-req", "reassoc-resp", \ 114335640Shselasky "probe-req", "probe-resp", \ 115335640Shselasky "reserved#6", "reserved#7", \ 116335640Shselasky "beacon", "atim", \ 117335640Shselasky "disassoc", "auth", \ 118335640Shselasky "deauth", "reserved#13", \ 119335640Shselasky "reserved#14", "reserved#15" \ 120335640Shselasky} 121335640Shselasky 122335640Shselasky#define IEEE80211_CTL_SUBTYPE_NAMES { \ 123335640Shselasky "reserved#0", "reserved#1", \ 124335640Shselasky "reserved#2", "reserved#3", \ 125335640Shselasky "reserved#3", "reserved#5", \ 126335640Shselasky "reserved#6", "reserved#7", \ 127335640Shselasky "reserved#8", "reserved#9", \ 128335640Shselasky "ps-poll", "rts", \ 129335640Shselasky "cts", "ack", \ 130335640Shselasky "cf-end", "cf-end-ack" \ 131335640Shselasky} 132335640Shselasky 133335640Shselasky#define IEEE80211_DATA_SUBTYPE_NAMES { \ 134335640Shselasky "data", "data-cf-ack", \ 135335640Shselasky "data-cf-poll", "data-cf-ack-poll", \ 136335640Shselasky "null", "cf-ack", \ 137335640Shselasky "cf-poll", "cf-ack-poll", \ 138335640Shselasky "qos-data", "qos-data-cf-ack", \ 139335640Shselasky "qos-data-cf-poll", "qos-data-cf-ack-poll", \ 140335640Shselasky "qos", "reserved#13", \ 141335640Shselasky "qos-cf-poll", "qos-cf-ack-poll" \ 142335640Shselasky} 143335640Shselasky 144335640Shselasky#define IEEE80211_TYPE_NAMES { "mgt", "ctl", "data", "reserved#4" } 145335640Shselasky 146335640Shselasky#endif /* _NET80211_IEEE80211_H_ */ 147