survey_info Struct Reference

#include <cfg80211.h>

Data Fields
struct ieee80211_channel *	channel
u64	channel_time
u64	channel_time_busy
u64	channel_time_ext_busy
u64	channel_time_rx
u64	channel_time_tx
u32	filled
s8	noise

Detailed Description

struct survey_info - channel survey response

: the channel this survey record reports, mandatory : bitflag of flags from &enum survey_info_flags : channel noise in dBm. This and all following fields are optional : amount of time in ms the radio spent on the channel : amount of time the primary channel was sensed busy : amount of time the extension channel was sensed busy : amount of time the radio spent receiving data : amount of time the radio spent transmitting data

Used by dump_survey() to report back per-channel survey information.

This structure can later be expanded with things like channel duty cycle etc.

Definition at line 350 of file cfg80211.h.

Field Documentation

struct ieee80211_channel* channel

Definition at line 351 of file cfg80211.h.

u64 channel_time

Definition at line 352 of file cfg80211.h.

u64 channel_time_busy

Definition at line 353 of file cfg80211.h.

u64 channel_time_ext_busy

Definition at line 354 of file cfg80211.h.

u64 channel_time_rx

Definition at line 355 of file cfg80211.h.

u64 channel_time_tx

Definition at line 356 of file cfg80211.h.

u32 filled

Definition at line 357 of file cfg80211.h.

s8 noise

Definition at line 358 of file cfg80211.h.

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The documentation for this struct was generated from the following file:

• include/net/cfg80211.h