+static char * nl80211_phyidx2name(unsigned int idx)
+{
+ struct nl80211_msg_conveyor *cv;
+ static char phy[32] = { 0 };
+
+ if (nl80211_init() < 0)
+ return NULL;
+
+ cv = nl80211_new(nls->nl80211, NL80211_CMD_GET_WIPHY, 0);
+ if (!cv)
+ return NULL;
+
+ NLA_PUT_U32(cv->msg, NL80211_ATTR_WIPHY, idx);
+
+ memset(phy, 0, sizeof(phy));
+ nl80211_send(cv, nl80211_phyname_cb, phy);
+
+ return phy[0] ? phy : NULL;
+
+nla_put_failure:
+ return NULL;
+}
+