--- a/survey.c +++ b/survey.c @@ -46,6 +46,8 @@ static int print_survey_handler(struct n if (sinfo[NL80211_SURVEY_INFO_FREQUENCY]) printf("\tfrequency:\t%u MHz\n", nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY])); + if (sinfo[NL80211_SURVEY_INFO_IN_USE]) + printf("\tin use\n"); if (sinfo[NL80211_SURVEY_INFO_NOISE]) printf("\tnoise:\t\t%d dBm\n", (int8_t)nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]));