forked from osmocom/wireshark
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* packet-ieee80211-radio.h
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* Routines for pseudo 802.11 header dissection and radio packet timing calculation
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* Copyright 2012 Parc Inc and Samsung Electronics
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* Copyright 2015, 2016 & 2017 Cisco Inc
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __WLAN_RADIO_H__
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#define __WLAN_RADIO_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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struct aggregate {
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guint phy;
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union ieee_802_11_phy_info phy_info;
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gint8 rssi; /* sometimes only available on the last frame */
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guint duration; /* total duration of data in microseconds (without preamble) */
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};
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struct wlan_radio {
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struct aggregate *aggregate; /* if this frame is part of an aggregate, point to it, otherwise NULL */
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guint prior_aggregate_data; /* length of all prior data in this aggregate
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used for calculating duration of this subframe */
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guint64 start_tsf;
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guint64 end_tsf;
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gint64 ifs; /* inter frame space in microseconds */
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guint16 nav; /* Duration from the frame header */
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gint8 rssi;
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};
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __WLAN_RADIO_H__ */
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