NL80211_ATTR_BANDS
if (info->attrs[NL80211_ATTR_BANDS]) {
u32 bands = nla_get_u32(info->attrs[NL80211_ATTR_BANDS]);
info->attrs[NL80211_ATTR_BANDS],
if (nla_put_u32(msg, NL80211_ATTR_BANDS,
[NL80211_ATTR_BANDS] = { .type = NLA_U32 },