NL80211_PMSR_PEER_ATTR_CHAN
chandef = nla_nest_start(msg, NL80211_PMSR_PEER_ATTR_CHAN);
[NL80211_PMSR_PEER_ATTR_CHAN] = { .type = NLA_REJECT },
[NL80211_PMSR_PEER_ATTR_CHAN] = NLA_POLICY_NESTED(nl80211_policy),
!tb[NL80211_PMSR_PEER_ATTR_CHAN] ||
tb[NL80211_PMSR_PEER_ATTR_CHAN],