2007-03-11 07:42:02 +00:00
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/* $NetBSD: ieee80211_radiotap.h,v 1.16 2007/01/06 05:51:15 dyoung Exp $ */
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2003-09-05 22:19:32 +00:00
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/*-
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2017-11-27 15:23:17 +00:00
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* SPDX-License-Identifier: BSD-3-Clause
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*
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2003-09-05 22:19:32 +00:00
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* Copyright (c) 2003, 2004 David Young. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of David Young may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID
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* YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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2007-03-11 07:42:02 +00:00
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#ifndef _NET80211_IEEE80211_RADIOTAP_H_
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#define _NET80211_IEEE80211_RADIOTAP_H_
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2003-09-05 22:19:32 +00:00
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2007-03-11 07:42:02 +00:00
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/* A generic radio capture format is desirable. It must be
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* rigidly defined (e.g., units for fields should be given),
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* and easily extensible.
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2003-09-05 22:19:32 +00:00
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*
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2007-03-11 07:42:02 +00:00
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* The following is an extensible radio capture format. It is
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2003-09-05 22:19:32 +00:00
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* based on a bitmap indicating which fields are present.
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*
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* I am trying to describe precisely what the application programmer
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* should expect in the following, and for that reason I tell the
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* units and origin of each measurement (where it applies), or else I
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* use sufficiently weaselly language ("is a monotonically nondecreasing
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* function of...") that I cannot set false expectations for lawyerly
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* readers.
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*/
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2004-12-08 17:26:47 +00:00
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#if defined(__KERNEL__) || defined(_KERNEL)
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2003-09-05 22:19:32 +00:00
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#ifndef DLT_IEEE802_11_RADIO
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#define DLT_IEEE802_11_RADIO 127 /* 802.11 plus WLAN header */
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#endif
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2004-12-08 17:26:47 +00:00
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#endif /* defined(__KERNEL__) || defined(_KERNEL) */
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2003-09-05 22:19:32 +00:00
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2007-03-11 07:42:02 +00:00
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#define IEEE80211_RADIOTAP_HDRLEN 64 /* XXX deprecated */
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2005-01-22 20:12:05 +00:00
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2012-02-24 05:33:11 +00:00
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struct ieee80211_radiotap_vendor_header {
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uint8_t vh_oui[3]; /* 3 byte vendor OUI */
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uint8_t vh_sub_ns; /* Sub namespace of this section */
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uint16_t vh_skip_len; /* Length of this vendor section */
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} __packed;
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2007-03-11 07:42:02 +00:00
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/*
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* The radio capture header precedes the 802.11 header.
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*
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* Note well: all radiotap fields are little-endian.
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*/
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2003-09-05 22:19:32 +00:00
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struct ieee80211_radiotap_header {
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Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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uint8_t it_version; /* Version 0. Only increases
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2003-09-05 22:19:32 +00:00
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* for drastic changes,
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* introduction of compatible
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2003-12-28 06:57:28 +00:00
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* new fields does not count.
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2003-09-05 22:19:32 +00:00
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*/
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Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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uint8_t it_pad;
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uint16_t it_len; /* length of the whole
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2003-09-05 22:19:32 +00:00
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* header in bytes, including
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* it_version, it_pad,
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2003-12-28 06:57:28 +00:00
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* it_len, and data fields.
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2003-09-05 22:19:32 +00:00
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*/
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Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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uint32_t it_present; /* A bitmap telling which
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2003-09-05 22:19:32 +00:00
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* fields are present. Set bit 31
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* (0x80000000) to extend the
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* bitmap by another 32 bits.
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* Additional extensions are made
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* by setting bit 31.
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*/
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2007-06-11 19:34:53 +00:00
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} __packed;
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2003-09-05 22:19:32 +00:00
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2007-03-11 07:42:02 +00:00
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/*
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* Name Data type Units
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2003-09-05 22:19:32 +00:00
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* ---- --------- -----
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*
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Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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* IEEE80211_RADIOTAP_TSFT uint64_t microseconds
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2003-12-28 06:57:28 +00:00
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*
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* Value in microseconds of the MAC's 64-bit 802.11 Time
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* Synchronization Function timer when the first bit of the
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* MPDU arrived at the MAC. For received frames, only.
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2003-09-05 22:19:32 +00:00
|
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*
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Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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* IEEE80211_RADIOTAP_CHANNEL 2 x uint16_t MHz, bitmap
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2003-12-28 06:57:28 +00:00
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*
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* Tx/Rx frequency in MHz, followed by flags (see below).
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2003-09-05 22:19:32 +00:00
|
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*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
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* IEEE80211_RADIOTAP_FHSS uint16_t see below
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2003-09-05 22:19:32 +00:00
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*
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* For frequency-hopping radios, the hop set (first byte)
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* and pattern (second byte).
|
|
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*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
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* IEEE80211_RADIOTAP_RATE uint8_t 500kb/s or index
|
2003-12-28 06:57:28 +00:00
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* Tx/Rx data rate. If bit 0x80 is set then it represents an
|
|
|
|
* an MCS index and not an IEEE rate.
|
2003-12-28 06:57:28 +00:00
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from
|
|
|
|
* one milliwatt (dBm)
|
|
|
|
*
|
|
|
|
* RF signal power at the antenna, decibel difference from
|
|
|
|
* one milliwatt.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from
|
|
|
|
* one milliwatt (dBm)
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
2003-12-28 06:57:28 +00:00
|
|
|
* RF noise power at the antenna, decibel difference from one
|
|
|
|
* milliwatt.
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_DB_ANTSIGNAL uint8_t decibel (dB)
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
2003-12-28 06:57:28 +00:00
|
|
|
* RF signal power at the antenna, decibel difference from an
|
|
|
|
* arbitrary, fixed reference.
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_DB_ANTNOISE uint8_t decibel (dB)
|
2003-12-28 06:57:28 +00:00
|
|
|
*
|
|
|
|
* RF noise power at the antenna, decibel difference from an
|
|
|
|
* arbitrary, fixed reference point.
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_LOCK_QUALITY uint16_t unitless
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Quality of Barker code lock. Unitless. Monotonically
|
|
|
|
* nondecreasing with "better" lock strength. Called "Signal
|
|
|
|
* Quality" in datasheets. (Is there a standard way to measure
|
|
|
|
* this?)
|
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_TX_ATTENUATION uint16_t unitless
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Transmit power expressed as unitless distance from max
|
|
|
|
* power set at factory calibration. 0 is max power.
|
|
|
|
* Monotonically nondecreasing with lower power levels.
|
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t decibels (dB)
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Transmit power expressed as decibel distance from max power
|
|
|
|
* set at factory calibration. 0 is max power. Monotonically
|
|
|
|
* nondecreasing with lower power levels.
|
|
|
|
*
|
2003-12-28 06:57:28 +00:00
|
|
|
* IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from
|
|
|
|
* one milliwatt (dBm)
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Transmit power expressed as dBm (decibels from a 1 milliwatt
|
|
|
|
* reference). This is the absolute power level measured at
|
|
|
|
* the antenna port.
|
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_FLAGS uint8_t bitmap
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Properties of transmitted and received frames. See flags
|
|
|
|
* defined below.
|
|
|
|
*
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
* IEEE80211_RADIOTAP_ANTENNA uint8_t antenna index
|
2003-09-05 22:19:32 +00:00
|
|
|
*
|
|
|
|
* Unitless indication of the Rx/Tx antenna for this packet.
|
|
|
|
* The first antenna is antenna 0.
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_XCHANNEL uint32_t bitmap
|
|
|
|
* uint16_t MHz
|
|
|
|
* uint8_t channel number
|
|
|
|
* int8_t .5 dBm
|
|
|
|
*
|
|
|
|
* Extended channel specification: flags (see below) followed by
|
|
|
|
* frequency in MHz, the corresponding IEEE channel number, and
|
|
|
|
* finally the maximum regulatory transmit power cap in .5 dBm
|
|
|
|
* units. This property supersedes IEEE80211_RADIOTAP_CHANNEL
|
|
|
|
* and only one of the two should be present.
|
2017-05-17 19:34:36 +00:00
|
|
|
* IEEE80211_RADIOTAP_RX_FLAGS guint16 bitmap
|
|
|
|
*
|
|
|
|
* Properties of received frames. See flags defined below.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_TX_FLAGS guint16 bitmap
|
|
|
|
*
|
|
|
|
* Properties of transmitted frames. See flags defined below.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_RTS_RETRIES u8 data
|
|
|
|
*
|
|
|
|
* Number of rts retries a transmitted frame used.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_DATA_RETRIES u8 data
|
|
|
|
*
|
|
|
|
* Number of unicast retries a transmitted frame used.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_MCS u8, u8, u8 unitless
|
|
|
|
*
|
|
|
|
* Contains a bitmap of known fields/flags, the flags, and
|
|
|
|
* the MCS index.
|
|
|
|
*
|
|
|
|
* IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitlesss
|
|
|
|
*
|
|
|
|
* Contains the AMPDU information for the subframe.
|
2003-09-05 22:19:32 +00:00
|
|
|
*/
|
|
|
|
enum ieee80211_radiotap_type {
|
2003-12-28 06:57:28 +00:00
|
|
|
IEEE80211_RADIOTAP_TSFT = 0,
|
2003-09-05 22:19:32 +00:00
|
|
|
IEEE80211_RADIOTAP_FLAGS = 1,
|
|
|
|
IEEE80211_RADIOTAP_RATE = 2,
|
|
|
|
IEEE80211_RADIOTAP_CHANNEL = 3,
|
|
|
|
IEEE80211_RADIOTAP_FHSS = 4,
|
2003-12-28 06:57:28 +00:00
|
|
|
IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
|
|
|
|
IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
|
2003-09-05 22:19:32 +00:00
|
|
|
IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
|
|
|
|
IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
|
|
|
|
IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
|
|
|
|
IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
|
|
|
|
IEEE80211_RADIOTAP_ANTENNA = 11,
|
2003-12-28 06:57:28 +00:00
|
|
|
IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
|
|
|
|
IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
|
2013-01-08 06:59:21 +00:00
|
|
|
/*
|
|
|
|
* 14-17 are from Linux, they overlap the netbsd-specific
|
|
|
|
* fields.
|
|
|
|
*/
|
|
|
|
IEEE80211_RADIOTAP_RX_FLAGS = 14,
|
|
|
|
IEEE80211_RADIOTAP_TX_FLAGS = 15,
|
|
|
|
IEEE80211_RADIOTAP_RTS_RETRIES = 16,
|
|
|
|
IEEE80211_RADIOTAP_DATA_RETRIES = 17,
|
|
|
|
|
2007-07-01 06:59:30 +00:00
|
|
|
IEEE80211_RADIOTAP_XCHANNEL = 18,
|
2012-01-11 01:09:08 +00:00
|
|
|
IEEE80211_RADIOTAP_MCS = 19,
|
2013-01-08 06:59:21 +00:00
|
|
|
IEEE80211_RADIOTAP_AMPDU_STATUS = 20,
|
2017-05-17 19:34:36 +00:00
|
|
|
IEEE80211_RADIOTAP_VHT = 21,
|
2013-01-08 06:59:21 +00:00
|
|
|
|
2023-05-16 16:03:17 +00:00
|
|
|
IEEE80211_RADIOTAP_TLV = 28,
|
2013-01-08 06:59:21 +00:00
|
|
|
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
|
2023-05-16 16:03:17 +00:00
|
|
|
IEEE80211_RADIOTAP_VENDOREXT = 30, /* obsolete? */
|
|
|
|
IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
|
2003-09-05 22:19:32 +00:00
|
|
|
IEEE80211_RADIOTAP_EXT = 31,
|
2023-05-16 16:03:17 +00:00
|
|
|
IEEE80211_RADIOTAP_EHT_USIG = 33,
|
|
|
|
IEEE80211_RADIOTAP_EHT = 34,
|
2003-09-05 22:19:32 +00:00
|
|
|
};
|
|
|
|
|
2003-12-28 06:57:28 +00:00
|
|
|
#ifndef _KERNEL
|
2007-12-13 01:23:40 +00:00
|
|
|
/* channel attributes */
|
|
|
|
#define IEEE80211_CHAN_TURBO 0x00000010 /* Turbo channel */
|
|
|
|
#define IEEE80211_CHAN_CCK 0x00000020 /* CCK channel */
|
|
|
|
#define IEEE80211_CHAN_OFDM 0x00000040 /* OFDM channel */
|
|
|
|
#define IEEE80211_CHAN_2GHZ 0x00000080 /* 2 GHz spectrum channel. */
|
|
|
|
#define IEEE80211_CHAN_5GHZ 0x00000100 /* 5 GHz spectrum channel */
|
|
|
|
#define IEEE80211_CHAN_PASSIVE 0x00000200 /* Only passive scan allowed */
|
|
|
|
#define IEEE80211_CHAN_DYN 0x00000400 /* Dynamic CCK-OFDM channel */
|
|
|
|
#define IEEE80211_CHAN_GFSK 0x00000800 /* GFSK channel (FHSS PHY) */
|
|
|
|
#define IEEE80211_CHAN_GSM 0x00001000 /* 900 MHz spectrum channel */
|
|
|
|
#define IEEE80211_CHAN_STURBO 0x00002000 /* 11a static turbo channel only */
|
|
|
|
#define IEEE80211_CHAN_HALF 0x00004000 /* Half rate channel */
|
|
|
|
#define IEEE80211_CHAN_QUARTER 0x00008000 /* Quarter rate channel */
|
2003-12-28 06:57:28 +00:00
|
|
|
#endif /* !_KERNEL */
|
|
|
|
|
2003-09-05 22:19:32 +00:00
|
|
|
/* For IEEE80211_RADIOTAP_FLAGS */
|
2003-12-28 06:57:28 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received
|
2003-09-05 22:19:32 +00:00
|
|
|
* during CFP
|
|
|
|
*/
|
2003-12-28 06:57:28 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received
|
2003-09-05 22:19:32 +00:00
|
|
|
* with short
|
|
|
|
* preamble
|
|
|
|
*/
|
2003-12-28 06:57:28 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received
|
2003-09-05 22:19:32 +00:00
|
|
|
* with WEP encryption
|
|
|
|
*/
|
2003-12-28 06:57:28 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received
|
2003-09-05 22:19:32 +00:00
|
|
|
* with fragmentation
|
|
|
|
*/
|
2005-01-22 20:12:05 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */
|
|
|
|
#define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between
|
|
|
|
* 802.11 header and payload
|
|
|
|
* (to 32-bit boundary)
|
|
|
|
*/
|
2006-01-09 17:04:56 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_BADFCS 0x40 /* does not pass FCS check */
|
Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
fully enumerated and uniquely identify the operating characteristics;
these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
background scanning and roaming
o move scanning support into loadable modules based on the operating
mode to enable different policies and reduce the memory footprint
on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
we use a simple algorithm to trigger a roam: we threshold the rssi
and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
drivers but is incomplete; it's included now to establish a baseline
for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
encapsulation (note this can be used with any card that can tx+rx
large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
authentication and association failures
o enable the addition of sta mode power save support for drivers that need
net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
index into the rate set; this needs to be extended to deal with
multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing
Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
dynamic turbo (lightly tested), 11n (sniffing only and needs
new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested
This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others. Much of the scanning work was supported by
Atheros. The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
|
|
|
#define IEEE80211_RADIOTAP_F_SHORTGI 0x80 /* HT short GI */
|
2003-09-05 22:19:32 +00:00
|
|
|
|
2017-05-17 19:34:36 +00:00
|
|
|
/* For IEEE80211_RADIOTAP_RX_FLAGS */
|
|
|
|
#define IEEE80211_RADIOTAP_F_RX_BADPLCP 0x0002 /* bad PLCP */
|
|
|
|
|
|
|
|
/* For IEEE80211_RADIOTAP_TX_FLAGS */
|
|
|
|
#define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive
|
|
|
|
* retries */
|
|
|
|
#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */
|
|
|
|
#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */
|
|
|
|
|
|
|
|
/* For IEEE80211_RADIOTAP_MCS */
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_BW 0x01
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_MCS 0x02
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_NESS 0x40
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_NESS_BIT1 0x80
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_BW_20 0
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_BW_40 1
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_BW_20L 2
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_BW_20U 3
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_SGI 0x04
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_STBC_1 1
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_STBC_2 2
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_STBC_3 3
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_NESS_BIT0 0x80
|
|
|
|
|
|
|
|
/* For IEEE80211_RADIOTAP_AMPDU_STATUS */
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010
|
|
|
|
#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020
|
|
|
|
|
|
|
|
/* For IEEE80211_RADIOTAP_VHT */
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_STBC 0x0001
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS 0x0002
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_GI 0x0004
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA 0x0008
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA 0x0010
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_BF 0x0020
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_BW 0x0040
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_GID 0x0080
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_HAVE_PAID 0x0100
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_STBC 0x01
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_TXOP_PS 0x02
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_SGI 0x04
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA 0x08
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_LDPC_EXTRA 0x10
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BF 0x20
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_NSS 0x0f
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_MCS 0xf0
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_CODING_LDPC 0x01
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_MASK 0x1f
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20 IEEE80211_RADIOTAP_MCS_BW_20
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40 IEEE80211_RADIOTAP_MCS_BW_40
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20L IEEE80211_RADIOTAP_MCS_BW_20L
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20U IEEE80211_RADIOTAP_MCS_BW_20U
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_80 4
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40L 5
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40U 6
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LL 7
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LU 8
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20UL 9
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20UU 10
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_160 11
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_80L 12
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_80U 13
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40LL 14
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40LU 15
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40UL 16
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_40UU 17
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LLL 18
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LLU 19
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LUL 20
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20LUU 21
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20ULL 22
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20ULU 23
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20UUL 24
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_BW_20UUU 25
|
|
|
|
|
2021-06-04 17:38:38 +00:00
|
|
|
/*
|
|
|
|
* These are found in various drivers already so use them rather than
|
|
|
|
* going by our own names and changing everything.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/VHT.html */
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_KNOWN_STBC 0x0001 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_STBC */
|
|
|
|
#define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED 0x0020 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_BF */
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/0-length-PSDU.html */
|
|
|
|
#define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING 0x00
|
|
|
|
#define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED 0x01
|
|
|
|
#define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR 0xFF
|
|
|
|
|
2023-05-16 16:03:17 +00:00
|
|
|
/* http://www.radiotap.org/fields/TLV.html */
|
|
|
|
struct ieee80211_radiotap_tlv {
|
|
|
|
uint16_t type;
|
|
|
|
uint16_t len;
|
|
|
|
uint8_t data[];
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct ieee80211_radiotap_vendor_content {
|
|
|
|
uint8_t oui[3];
|
|
|
|
uint8_t oui_subtype;
|
|
|
|
uint16_t vendor_type;
|
|
|
|
uint16_t __padding;
|
|
|
|
uint8_t data[];
|
|
|
|
} __packed;
|
|
|
|
|
2021-06-04 17:38:38 +00:00
|
|
|
/* https://www.radiotap.org/fields/HE.html */
|
|
|
|
struct ieee80211_radiotap_he {
|
|
|
|
uint16_t data1, data2, data3, data4, data5, data6;
|
2023-05-16 16:03:17 +00:00
|
|
|
} __packed;
|
2021-06-04 17:38:38 +00:00
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU 0x0000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU 0x0001
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU 0x0002
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG 0x0003
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN 0x0004
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN 0x0008
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN 0x0010
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN 0x0020
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN 0x0040
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN 0x0080
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN 0x0100
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN 0x0200
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN 0x0400
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN 0x0800
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN 0x1000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN 0x2000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN 0x4000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN 0x8000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN 0x0001
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN 0x0002
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN 0x0004
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN 0x0008
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN 0x0010
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN 0x0020
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN 0x0040
|
2023-05-20 00:39:08 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN 0x0080
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET 0x3F00
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN 0x4000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC 0x8000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR 0x003F
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE 0x0040
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_UL_DL 0x0080
|
2023-05-20 00:39:08 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS 0x0F00
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM 0x1000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_CODING 0x2000
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG 0x4000
|
2023-05-20 00:39:08 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA3_STBC 0x8000
|
2021-06-04 17:38:38 +00:00
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE 0x000F
|
2022-07-28 23:56:07 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID 0x7FF0
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 0x000F
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 0x00F0
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 0x0F00
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 0xF000
|
|
|
|
|
2023-05-20 00:39:08 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC 0x000F
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_GI 0x0030
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE 0x00C0
|
2021-11-18 14:57:09 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN 0x0
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X 0x1
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X 0x2
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X 0x3
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS 0x0700
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD 0x3000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_TXBF 0x4000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG 0x8000
|
|
|
|
|
2023-05-20 00:39:08 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_NSTS 0x000F
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_DOPPLER 0x0010
|
|
|
|
/* 0x00e0 (reserved) ; use these for the following undocumented. */
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN 0x0020
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW 0x00C0
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ 0x0
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ 0x1
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ 0x2
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ 0x3
|
|
|
|
#define IEEE80211_RADIOTAP_HE_DATA6_TXOP 0x7F00
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/HE-MU.html */
|
|
|
|
struct ieee80211_radiotap_he_mu {
|
|
|
|
uint16_t flags1;
|
|
|
|
uint16_t flags2;
|
|
|
|
uint8_t ru_ch1[4];
|
|
|
|
uint8_t ru_ch2[4];
|
2023-05-16 16:03:17 +00:00
|
|
|
} __packed;
|
2021-06-04 17:38:38 +00:00
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS 0x000F
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN 0x0010
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM 0x0020
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN 0x0040
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN 0x0080
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN 0x0100
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN 0x0200
|
|
|
|
/* reserved 0x0C00 */
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN 0x1000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU 0x2000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN 0x4000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN 0x8000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW 0x0003
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ 0x0000
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ 0x0001
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ 0x0002
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ 0x0003
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN 0x0004
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP 0x0008
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS 0x00F0
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW 0x0300
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN 0x0400
|
|
|
|
#define IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU 0x0800
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/L-SIG.html */
|
|
|
|
struct ieee80211_radiotap_lsig {
|
|
|
|
uint16_t data1;
|
|
|
|
uint16_t data2;
|
2023-05-16 16:03:17 +00:00
|
|
|
} __packed;
|
2021-06-04 17:38:38 +00:00
|
|
|
#define IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN 0x0002
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH 0xFFF0
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/MCS.html */
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10
|
|
|
|
#define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20
|
|
|
|
|
|
|
|
/* https://www.radiotap.org/fields/timestamp.html */
|
|
|
|
#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US 0x01
|
|
|
|
#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ 0x10
|
|
|
|
|
2023-05-16 16:03:17 +00:00
|
|
|
/* http://www.radiotap.org/fields/U-SIG.html */
|
|
|
|
struct ieee80211_radiotap_eht_usig {
|
|
|
|
uint32_t common;
|
|
|
|
uint32_t value;
|
|
|
|
uint32_t mask;
|
|
|
|
} __packed;
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN 0x00000001
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN 0x00000002
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN 0x00000004
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN 0x00000008
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN 0x00000010
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC 0x00000020
|
2023-07-26 02:57:17 +00:00
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_CHECKED 0x00000040
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_OK 0x00000080
|
2023-05-16 16:03:17 +00:00
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER 0x00007000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW 0x00038000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL 0x00040000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR 0x01f80000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP 0xfe000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD 0x0000001f
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE 0x00000020
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE 0x000000c0
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE 0x00000100
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO 0x00003e00
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE 0x00004000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS 0x00018000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS 0x003e0000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC 0x03c00000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL 0xfc000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD 0x0000003f
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE 0x000000c0
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE 0x00000100
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1 0x00001e00
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2 0x0001e000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD 0x003e0000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC 0x03c00000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL 0xfc000000
|
|
|
|
|
|
|
|
/* http://www.radiotap.org/fields/EHT.html */
|
|
|
|
struct ieee80211_radiotap_eht {
|
|
|
|
uint32_t known;
|
|
|
|
uint32_t data[9];
|
|
|
|
uint32_t user_info[];
|
|
|
|
} __packed;
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE 0x00000002
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_GI 0x00000004
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF 0x00000010
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM 0x00000020
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM 0x00000040
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM 0x00000080
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S 0x00020000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S 0x00040000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M 0x00080000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT 0x01000000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80 0x02000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE 0x00000078
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_GI 0x00000180
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_LTF 0x00000600
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF 0x00003800
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM 0x00004000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM 0x00018000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM 0x00020000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1 0x003fe000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN 0x00400000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80 0xc0000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1 0x000001ff
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN 0x00000200
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2 0x0007fc00
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN 0x00080000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2 0x1ff00000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN 0x20000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1 0x000001ff
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN 0x00000200
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1 0x0007fc00
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN 0x00080000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2 0x1ff00000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN 0x20000000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2 0x000001ff
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN 0x00000200
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA7_NSS_S 0x0000f000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S 0x00010000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS 0x000e0000
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160 0x00000001
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0 0x00000002
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1 0x000001fc
|
|
|
|
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN 0x00000001
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN 0x00000002
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN 0x00000004
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O 0x00000010
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O 0x00000020
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER 0x00000080
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID 0x0007ff00
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING 0x00080000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS 0x00f00000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O 0x0f000000
|
|
|
|
#define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O 0x20000000
|
|
|
|
|
2007-03-11 07:42:02 +00:00
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#endif /* !_NET80211_IEEE80211_RADIOTAP_H_ */
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