1724 	struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1];  in get_link_noise()  local
1739 	if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX,  in get_link_noise()
1747 	if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY])  in get_link_noise()
1750 	if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) !=  in get_link_noise()
1754 	if (!sinfo[NL80211_SURVEY_INFO_NOISE])  in get_link_noise()
1758 		(s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]);  in get_link_noise()
9743 	struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1];  in get_links_noise()  local
9759 	if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX,  in get_links_noise()
9767 	if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY])  in get_links_noise()
9770 	if (!sinfo[NL80211_SURVEY_INFO_NOISE])  in get_links_noise()
9774 		if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) !=  in get_links_noise()
9779 			(s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]);  in get_links_noise()
10180 static void add_survey(struct nlattr **sinfo, u32 ifidx,  in add_survey()  argument
10190 	survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]);  in add_survey()
10193 	if (sinfo[NL80211_SURVEY_INFO_NOISE]) {  in add_survey()
10195 			nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]);  in add_survey()
10199 	if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) {  in add_survey()
10201 			nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]);  in add_survey()
10205 	if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) {  in add_survey()
10207 			nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]);  in add_survey()
10211 	if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) {  in add_survey()
10213 			nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]);  in add_survey()
10217 	if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) {  in add_survey()
10219 			nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]);  in add_survey()
10236 static int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq,  in check_survey_ok()  argument
10250 	struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1];  in survey_handler()  local
10273 	if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX,  in survey_handler()
10278 	if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) {  in survey_handler()
10283 	surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]);  in survey_handler()
10285 	if (!check_survey_ok(sinfo, surveyed_freq,  in survey_handler()
10296 	add_survey(sinfo, ifidx, &survey_results->survey_list);  in survey_handler()