enum survey_info_flags — survey information flags
enum survey_info_flags {
SURVEY_INFO_NOISE_DBM,
SURVEY_INFO_IN_USE,
SURVEY_INFO_TIME,
SURVEY_INFO_TIME_BUSY,
SURVEY_INFO_TIME_EXT_BUSY,
SURVEY_INFO_TIME_RX,
SURVEY_INFO_TIME_TX,
SURVEY_INFO_TIME_SCAN
}; noise (in dBm) was filled in
channel is currently being used
active time (in ms) was filled in
busy time was filled in
extension channel busy time was filled in
receive time was filled in
transmit time was filled in
scan time was filled in
Used by the driver to indicate which info in struct survey_info
it has filled in during the get_survey.