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Wireshark 4.7.2
The Wireshark network protocol analyzer
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Wireshark 4.7.2
The Wireshark network protocol analyzer
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Pseudo-header for 802.11 wireless capture files carrying full PHY, signal, and frame metadata. More...
#include <wtap.h>
Public Attributes | |
| int | fcs_len |
| unsigned | decrypted: 1 |
| unsigned | datapad: 1 |
| unsigned | no_a_msdus: 1 |
| unsigned | phy |
| union ieee_802_11_phy_info | phy_info |
| unsigned | has_channel: 1 |
| unsigned | has_frequency: 1 |
| unsigned | has_data_rate: 1 |
| unsigned | has_signal_percent: 1 |
| unsigned | has_noise_percent: 1 |
| unsigned | has_signal_dbm: 1 |
| unsigned | has_noise_dbm: 1 |
| unsigned | has_signal_db: 1 |
| unsigned | has_noise_db: 1 |
| unsigned | has_tsf_timestamp: 1 |
| unsigned | has_aggregate_info: 1 |
| unsigned | has_zero_length_psdu_type: 1 |
| uint16_t | channel |
| uint32_t | frequency |
| uint16_t | data_rate |
| uint8_t | signal_percent |
| uint8_t | noise_percent |
| int8_t | signal_dbm |
| int8_t | noise_dbm |
| uint8_t | signal_db |
| uint8_t | noise_db |
| uint64_t | tsf_timestamp |
| uint32_t | aggregate_flags |
| uint32_t | aggregate_id |
| uint8_t | zero_length_psdu_type |
Pseudo-header for 802.11 wireless capture files carrying full PHY, signal, and frame metadata.
| uint32_t ieee_802_11_phdr::aggregate_flags |
A-MPDU aggregation flags describing the role of this frame within the aggregate.
| uint32_t ieee_802_11_phdr::aggregate_id |
A-MPDU aggregate identifier used to group subframes for reassembly.
| uint16_t ieee_802_11_phdr::channel |
802.11 channel number on which this frame was captured.
| uint16_t ieee_802_11_phdr::data_rate |
Data rate at which this frame was transmitted, in units of 500 Kb/s.
| unsigned ieee_802_11_phdr::datapad |
True if padding bytes are present between the 802.11 header and the payload.
| unsigned ieee_802_11_phdr::decrypted |
True if the frame has been decrypted despite the 802.11 "Protected" flag being set.
| int ieee_802_11_phdr::fcs_len |
Number of bytes of FCS appended to the frame; -1 if unknown.
| uint32_t ieee_802_11_phdr::frequency |
Center frequency in MHz of the channel on which this frame was captured.
| unsigned ieee_802_11_phdr::has_aggregate_info |
Non-zero if aggregate_flags and aggregate_id contain valid values.
| unsigned ieee_802_11_phdr::has_channel |
Non-zero if channel contains a valid value.
| unsigned ieee_802_11_phdr::has_data_rate |
Non-zero if data_rate contains a valid value.
| unsigned ieee_802_11_phdr::has_frequency |
Non-zero if frequency contains a valid value.
| unsigned ieee_802_11_phdr::has_noise_db |
Non-zero if noise_db contains a valid value.
| unsigned ieee_802_11_phdr::has_noise_dbm |
Non-zero if noise_dbm contains a valid value.
| unsigned ieee_802_11_phdr::has_noise_percent |
Non-zero if noise_percent contains a valid value.
| unsigned ieee_802_11_phdr::has_signal_db |
Non-zero if signal_db contains a valid value.
| unsigned ieee_802_11_phdr::has_signal_dbm |
Non-zero if signal_dbm contains a valid value.
| unsigned ieee_802_11_phdr::has_signal_percent |
Non-zero if signal_percent contains a valid value.
| unsigned ieee_802_11_phdr::has_tsf_timestamp |
Non-zero if tsf_timestamp contains a valid value.
| unsigned ieee_802_11_phdr::has_zero_length_psdu_type |
Non-zero if zero_length_psdu_type contains a valid value.
| unsigned ieee_802_11_phdr::no_a_msdus |
True if the A-MSDU subframe bit in the QoS Control field should be ignored.
| uint8_t ieee_802_11_phdr::noise_db |
Noise level in dB relative to an arbitrary reference point.
| int8_t ieee_802_11_phdr::noise_dbm |
Noise level in dBm.
| uint8_t ieee_802_11_phdr::noise_percent |
Noise level expressed as a percentage of the maximum.
| unsigned ieee_802_11_phdr::phy |
PHY type identifier indicating the 802.11 physical layer variant (e.g. 802.11a/b/g/n/ac/ax).
| union ieee_802_11_phy_info ieee_802_11_phdr::phy_info |
PHY-specific metadata corresponding to the phy type.
| uint8_t ieee_802_11_phdr::signal_db |
Received signal level in dB relative to an arbitrary reference point.
| int8_t ieee_802_11_phdr::signal_dbm |
Received signal level in dBm.
| uint8_t ieee_802_11_phdr::signal_percent |
Received signal level expressed as a percentage of the maximum.
| uint64_t ieee_802_11_phdr::tsf_timestamp |
802.11 Timing Synchronization Function (TSF) timer value at the time of capture, in microseconds.
| uint8_t ieee_802_11_phdr::zero_length_psdu_type |
Type code of the zero-length PSDU, used for sounding and NDP frames.
1.15.0