-#ifdef __OpenBSD__
- struct ifreq ifr;
- struct ieee80211_bssid bssid;
- struct ieee80211_nwid nwid;
- struct ieee80211_nodereq nr;
-
- struct ether_addr ea;
-
- int s, len, ibssid, inwid;
- u_int8_t zero_bssid[IEEE80211_ADDR_LEN];
-
- if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
- return (0);
-
- memset(&ifr, 0, sizeof(ifr));
- ifr.ifr_data = (caddr_t)&nwid;
- (void)strlcpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name));
- inwid = ioctl(s, SIOCG80211NWID, (caddr_t)&ifr);
-
- memset(&bssid, 0, sizeof(bssid));
- strlcpy(bssid.i_name, interface, sizeof(bssid.i_name));
- ibssid = ioctl(s, SIOCG80211BSSID, &bssid);
-
- if (ibssid != 0 || inwid != 0) {
- close(s);
- return 0;
- }
-
- /* NWID */
- {
- if (nwid.i_len <= IEEE80211_NWID_LEN)
- len = nwid.i_len + 1;
- else
- len = IEEE80211_NWID_LEN + 1;
-
- strncpy(&info->essid[0], nwid.i_nwid, len);
- info->essid[IW_ESSID_MAX_SIZE] = '\0';
- info->flags |= WIRELESS_INFO_FLAG_HAS_ESSID;
- }
-
- /* Signal strength */
- {
- memset(&zero_bssid, 0, sizeof(zero_bssid));
- if (ibssid == 0 && memcmp(bssid.i_bssid, zero_bssid, IEEE80211_ADDR_LEN) != 0) {
- memcpy(&ea.ether_addr_octet, bssid.i_bssid, sizeof(ea.ether_addr_octet));
-
- bzero(&nr, sizeof(nr));
- bcopy(bssid.i_bssid, &nr.nr_macaddr, sizeof(nr.nr_macaddr));
- strlcpy(nr.nr_ifname, interface, sizeof(nr.nr_ifname));
-
- if (ioctl(s, SIOCG80211NODE, &nr) == 0 && nr.nr_rssi) {
- if (nr.nr_max_rssi)
- info->signal_level_max = IEEE80211_NODEREQ_RSSI(&nr);
- else
- info->signal_level = nr.nr_rssi;
-
- info->flags |= WIRELESS_INFO_FLAG_HAS_SIGNAL;
- }
- }
- }
-
- close(s);
- return 1;
-#endif
- return 0;