'\" t
.\"     Title: struct station_info
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Actions and configuration
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "STRUCT STATION_INFO" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Actions and configuration"
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.SH "NAME"
struct_station_info \- station information
.SH "SYNOPSIS"
.sp
.nf
struct station_info {
  u32 filled;
  u32 connected_time;
  u32 inactive_time;
  u64 rx_bytes;
  u64 tx_bytes;
  u16 llid;
  u16 plid;
  u8 plink_state;
  s8 signal;
  s8 signal_avg;
  u8 chains;
  s8 chain_signal[IEEE80211_MAX_CHAINS];
  s8 chain_signal_avg[IEEE80211_MAX_CHAINS];
  struct rate_info txrate;
  struct rate_info rxrate;
  u32 rx_packets;
  u32 tx_packets;
  u32 tx_retries;
  u32 tx_failed;
  u32 rx_dropped_misc;
  struct sta_bss_parameters bss_param;
  struct nl80211_sta_flag_update sta_flags;
  int generation;
  const u8 * assoc_req_ies;
  size_t assoc_req_ies_len;
  u32 beacon_loss_count;
  s64 t_offset;
  enum nl80211_mesh_power_mode local_pm;
  enum nl80211_mesh_power_mode peer_pm;
  enum nl80211_mesh_power_mode nonpeer_pm;
  u32 expected_throughput;
};  
.fi
.SH "MEMBERS"
.PP
filled
.RS 4
bitflag of flags from
enum
station_info_flags
.RE
.PP
connected_time
.RS 4
time(in secs) since a station is last connected
.RE
.PP
inactive_time
.RS 4
time since last station activity (tx/rx) in milliseconds
.RE
.PP
rx_bytes
.RS 4
bytes received from this station
.RE
.PP
tx_bytes
.RS 4
bytes transmitted to this station
.RE
.PP
llid
.RS 4
mesh local link id
.RE
.PP
plid
.RS 4
mesh peer link id
.RE
.PP
plink_state
.RS 4
mesh peer link state
.RE
.PP
signal
.RS 4
The signal strength, type depends on the wiphy\*(Aqs signal_type\&. For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_\&.
.RE
.PP
signal_avg
.RS 4
Average signal strength, type depends on the wiphy\*(Aqs signal_type\&. For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_\&.
.RE
.PP
chains
.RS 4
bitmask for filled values in
\fIchain_signal\fR,
\fIchain_signal_avg\fR
.RE
.PP
chain_signal[IEEE80211_MAX_CHAINS]
.RS 4
per\-chain signal strength of last received packet in dBm
.RE
.PP
chain_signal_avg[IEEE80211_MAX_CHAINS]
.RS 4
per\-chain signal strength average in dBm
.RE
.PP
txrate
.RS 4
current unicast bitrate from this station
.RE
.PP
rxrate
.RS 4
current unicast bitrate to this station
.RE
.PP
rx_packets
.RS 4
packets received from this station
.RE
.PP
tx_packets
.RS 4
packets transmitted to this station
.RE
.PP
tx_retries
.RS 4
cumulative retry counts
.RE
.PP
tx_failed
.RS 4
number of failed transmissions (retries exceeded, no ACK)
.RE
.PP
rx_dropped_misc
.RS 4
Dropped for un\-specified reason\&.
.RE
.PP
bss_param
.RS 4
current BSS parameters
.RE
.PP
sta_flags
.RS 4
station flags mask & values
.RE
.PP
generation
.RS 4
generation number for nl80211 dumps\&. This number should increase every time the list of stations changes, i\&.e\&. when a station is added or removed, so that userspace can tell whether it got a consistent snapshot\&.
.RE
.PP
assoc_req_ies
.RS 4
IEs from (Re)Association Request\&. This is used only when in AP mode with drivers that do not use user space MLME/SME implementation\&. The information is provided for the
\fBcfg80211_new_sta\fR
calls to notify user space of the IEs\&.
.RE
.PP
assoc_req_ies_len
.RS 4
Length of assoc_req_ies buffer in octets\&.
.RE
.PP
beacon_loss_count
.RS 4
Number of times beacon loss event has triggered\&.
.RE
.PP
t_offset
.RS 4
Time offset of the station relative to this host\&.
.RE
.PP
local_pm
.RS 4
local mesh STA power save mode
.RE
.PP
peer_pm
.RS 4
peer mesh STA power save mode
.RE
.PP
nonpeer_pm
.RS 4
non\-peer mesh STA power save mode
.RE
.PP
expected_throughput
.RS 4
expected throughput in kbps (including 802\&.11 headers) towards this station\&.
.RE
.SH "DESCRIPTION"
.PP
.PP
Station information filled by driver for
\fBget_station\fR
and dump_station\&.
.SH "AUTHOR"
.PP
\fBJohannes Berg\fR <\&johannes@sipsolutions.net\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br