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/* packet-ieee80211-radio.h
* Routines for pseudo 802.11 header dissection and radio packet timing calculation
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* Copyright 2012 Parc Inc and Samsung Electronics
* Copyright 2015, 2016 & 2017 Cisco Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __WLAN_RADIO_H__
#define __WLAN_RADIO_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
struct aggregate {
guint phy;
union ieee_802_11_phy_info phy_info;
gint8 rssi; /* sometimes only available on the last frame */
guint duration; /* total duration of data in microseconds (without preamble) */
};
struct wlan_radio {
struct aggregate *aggregate; /* if this frame is part of an aggregate, point to it, otherwise NULL */
guint prior_aggregate_data; /* length of all prior data in this aggregate
used for calculating duration of this subframe */
guint64 start_tsf;
guint64 end_tsf;
gint64 ifs; /* inter frame space in microseconds */
guint16 nav;
gint8 rssi;
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __WLAN_RADIO_H__ */
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