NL80211_ATTR_SCAN_FREQ_KHZ
if (info->attrs[NL80211_ATTR_SCAN_FREQ_KHZ]) {
scan_freqs = info->attrs[NL80211_ATTR_SCAN_FREQ_KHZ];
nest = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQ_KHZ);
[NL80211_ATTR_SCAN_FREQ_KHZ] = { .type = NLA_NESTED },