forked from osmocom/wireshark
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
|
/* 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__ */
|