hostap_ioctl.c

来自「IEEE 802.11a/b/g linux2.4/2.6 驱动程序源代码」· C语言 代码 · 共 2,339 行 · 第 1/5 页

			| IW_QUAL_DBM;
		iwe.len = IW_EV_QUAL_LEN;
		current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
						  IW_EV_QUAL_LEN);
	}

	memset(&iwe, 0, sizeof(iwe));
	iwe.cmd = SIOCGIWENCODE;
	if (capabilities & WLAN_CAPABILITY_PRIVACY)
		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
	else
		iwe.u.data.flags = IW_ENCODE_DISABLED;
	iwe.u.data.length = 0;
	iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");

	/* TODO: add SuppRates into BSS table */
	if (scan) {
		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = SIOCGIWRATE;
		current_val = current_ev + IW_EV_LCP_LEN;
		pos = scan->sup_rates;
		for (i = 0; i < sizeof(scan->sup_rates); i++) {
			if (pos[i] == 0)
				break;
			/* Bit rate given in 500 kb/s units (+ 0x80) */
			iwe.u.bitrate.value = ((pos[i] & 0x7f) * 500000);
			current_val = iwe_stream_add_value(
				current_ev, current_val, end_buf, &iwe,
				IW_EV_PARAM_LEN);
		}
		/* Check if we added any event */
		if ((current_val - current_ev) > IW_EV_LCP_LEN)
			current_ev = current_val;
	}

#if WIRELESS_EXT > 14
	/* TODO: add BeaconInt,resp_rate,atim into BSS table */
	if (scan) {
		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVCUSTOM;
		sprintf(buf, "bcn_int=%d",
			le16_to_cpu(scan->beacon_interval));
		iwe.u.data.length = strlen(buf);
		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
						  buf);

		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVCUSTOM;
		sprintf(buf, "resp_rate=%d", le16_to_cpu(scan->rate));
		iwe.u.data.length = strlen(buf);
		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
						  buf);

		if (local->last_scan_type == PRISM2_HOSTSCAN &&
		    (capabilities & WLAN_CAPABILITY_IBSS)) {
			memset(&iwe, 0, sizeof(iwe));
			iwe.cmd = IWEVCUSTOM;
			sprintf(buf, "atim=%d", le16_to_cpu(scan->atim));
			iwe.u.data.length = strlen(buf);
			current_ev = iwe_stream_add_point(current_ev, end_buf,
							  &iwe, buf);
		}
	}

#if WIRELESS_EXT > 17
	if (bss && bss->wpa_ie_len > 0 && bss->wpa_ie_len <= MAX_WPA_IE_LEN) {
		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVGENIE;
		iwe.u.data.length = bss->wpa_ie_len;
		current_ev = iwe_stream_add_point(
			current_ev, end_buf, &iwe, bss->wpa_ie);
	}

	if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) {
		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVGENIE;
		iwe.u.data.length = bss->rsn_ie_len;
		current_ev = iwe_stream_add_point(
			current_ev, end_buf, &iwe, bss->rsn_ie);
	}
#else /* WIRELESS_EXT > 17 */
	if (bss && bss->wpa_ie_len > 0 && bss->wpa_ie_len <= MAX_WPA_IE_LEN) {
		u8 *p = buf;
		p += sprintf(p, "wpa_ie=");
		for (i = 0; i < bss->wpa_ie_len; i++) {
			p += sprintf(p, "%02x", bss->wpa_ie[i]);
		}

		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVCUSTOM;
		iwe.u.data.length = strlen(buf);
		current_ev = iwe_stream_add_point(
			current_ev, end_buf, &iwe, buf);
	}

	if (bss && bss->rsn_ie_len > 0 && bss->rsn_ie_len <= MAX_WPA_IE_LEN) {
		u8 *p = buf;
		p += sprintf(p, "rsn_ie=");
		for (i = 0; i < bss->rsn_ie_len; i++) {
			p += sprintf(p, "%02x", bss->rsn_ie[i]);
		}

		memset(&iwe, 0, sizeof(iwe));
		iwe.cmd = IWEVCUSTOM;
		iwe.u.data.length = strlen(buf);
		current_ev = iwe_stream_add_point(
			current_ev, end_buf, &iwe, buf);
	}
#endif /* WIRELESS_EXT > 17 */
#endif /* WIRELESS_EXT > 14 */

	return current_ev;
}


/* Translate scan data returned from the card to a card independant
 * format that the Wireless Tools will understand - Jean II */
static inline int prism2_translate_scan(local_info_t *local,
					char *buffer, int buflen)
{
	struct hfa384x_hostscan_result *scan;
	int entry, hostscan;
	char *current_ev = buffer;
	char *end_buf = buffer + buflen;
	struct list_head *ptr;

	spin_lock_bh(&local->lock);

	list_for_each(ptr, &local->bss_list) {
		struct hostap_bss_info *bss;
		bss = list_entry(ptr, struct hostap_bss_info, list);
		bss->included = 0;
	}

	hostscan = local->last_scan_type == PRISM2_HOSTSCAN;
	for (entry = 0; entry < local->last_scan_results_count; entry++) {
		int found = 0;
		scan = &local->last_scan_results[entry];

		/* Report every SSID if the AP is using multiple SSIDs. If no
		 * BSS record is found (e.g., when WPA mode is disabled),
		 * report the AP once. */
		list_for_each(ptr, &local->bss_list) {
			struct hostap_bss_info *bss;
			bss = list_entry(ptr, struct hostap_bss_info, list);
			if (memcmp(bss->bssid, scan->bssid, ETH_ALEN) == 0) {
				bss->included = 1;
				current_ev = __prism2_translate_scan(
					local, scan, bss, current_ev, end_buf);
				found++;
			}
		}
		if (!found) {
			current_ev = __prism2_translate_scan(
				local, scan, NULL, current_ev, end_buf);
		}
#if WIRELESS_EXT > 16
		/* Check if there is space for one more entry */
		if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
			/* Ask user space to try again with a bigger buffer */
			spin_unlock_bh(&local->lock);
			return -E2BIG;
		}
#endif /* WIRELESS_EXT > 16 */
	}

	/* Prism2 firmware has limits (32 at least in some versions) for number
	 * of BSSes in scan results. Extend this limit by using local BSS list.
	 */
	list_for_each(ptr, &local->bss_list) {
		struct hostap_bss_info *bss;
		bss = list_entry(ptr, struct hostap_bss_info, list);
		if (bss->included)
			continue;
		current_ev = __prism2_translate_scan(local, NULL, bss,
						     current_ev, end_buf);
#if WIRELESS_EXT > 16
		/* Check if there is space for one more entry */
		if ((end_buf - current_ev) <= IW_EV_ADDR_LEN) {
			/* Ask user space to try again with a bigger buffer */
			spin_unlock_bh(&local->lock);
			return -E2BIG;
		}
#endif /* WIRELESS_EXT > 16 */
	}

	spin_unlock_bh(&local->lock);

	return current_ev - buffer;
}
#endif /* PRISM2_NO_STATION_MODES */


static inline int prism2_ioctl_giwscan_sta(struct net_device *dev,
					   struct iw_request_info *info,
					   struct iw_point *data, char *extra)
{
#ifdef PRISM2_NO_STATION_MODES
	return -EOPNOTSUPP;
#else /* PRISM2_NO_STATION_MODES */
	struct hostap_interface *iface = dev->priv;
	local_info_t *local = iface->local;
	int res;

	/* Wait until the scan is finished. We can probably do better
	 * than that - Jean II */
	if (local->scan_timestamp &&
	    time_before(jiffies, local->scan_timestamp + 3 * HZ)) {
		/* Important note : we don't want to block the caller
		 * until results are ready for various reasons.
		 * First, managing wait queues is complex and racy
		 * (there may be multiple simultaneous callers).
		 * Second, we grab some rtnetlink lock before comming
		 * here (in dev_ioctl()).
		 * Third, the caller can wait on the Wireless Event
		 * - Jean II */
		return -EAGAIN;
	}
	local->scan_timestamp = 0;

	res = prism2_translate_scan(local, extra, data->length);

	if (res >= 0) {
		data->length = res;
		return 0;
	} else {
		data->length = 0;
		return res;
	}
#endif /* PRISM2_NO_STATION_MODES */
}


static int prism2_ioctl_giwscan(struct net_device *dev,
				struct iw_request_info *info,
				struct iw_point *data, char *extra)
{
	struct hostap_interface *iface = dev->priv;
	local_info_t *local = iface->local;
	int res;

	if (local->iw_mode == IW_MODE_MASTER) {
		/* In MASTER mode, it doesn't make sense to go around
		 * scanning the frequencies and make the stations we serve
		 * wait when what the user is really interested about is the
		 * list of stations and access points we are talking to.
		 * So, just extract results from our cache...
		 * Jean II */

		/* Translate to WE format */
		res = prism2_ap_translate_scan(dev, extra);
		if (res >= 0) {
			printk(KERN_DEBUG "Scan result translation succeeded "
			       "(length=%d)\n", res);
			data->length = res;
			return 0;
		} else {
			printk(KERN_DEBUG
			       "Scan result translation failed (res=%d)\n",
			       res);
			data->length = 0;
			return res;
		}
	} else {
		/* Station mode */
		return prism2_ioctl_giwscan_sta(dev, info, data, extra);
	}
}


static const struct iw_priv_args prism2_priv[] = {
	{ PRISM2_IOCTL_MONITOR,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "monitor" },
	{ PRISM2_IOCTL_READMIF,
	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, "readmif" },
	{ PRISM2_IOCTL_WRITEMIF,
	  IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 2, 0, "writemif" },
	{ PRISM2_IOCTL_RESET,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "reset" },
	{ PRISM2_IOCTL_INQUIRE,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "inquire" },
	{ PRISM2_IOCTL_SET_RID_WORD,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_rid_word" },
	{ PRISM2_IOCTL_MACCMD,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maccmd" },
#ifdef PRISM2_USE_WE_TYPE_ADDR
	{ PRISM2_IOCTL_WDS_ADD,
	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "wds_add" },
	{ PRISM2_IOCTL_WDS_DEL,
	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "wds_del" },
	{ PRISM2_IOCTL_ADDMAC,
	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "addmac" },
	{ PRISM2_IOCTL_DELMAC,
	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "delmac" },
	{ PRISM2_IOCTL_KICKMAC,
	  IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "kickmac" },
#else /* PRISM2_USE_WE_TYPE_ADDR */
	{ PRISM2_IOCTL_WDS_ADD,
	  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 18, 0, "wds_add" },
	{ PRISM2_IOCTL_WDS_DEL,
	  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 18, 0, "wds_del" },
	{ PRISM2_IOCTL_ADDMAC,
	  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 18, 0, "addmac" },
	{ PRISM2_IOCTL_DELMAC,
	  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 18, 0, "delmac" },
	{ PRISM2_IOCTL_KICKMAC,
	  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 18, 0, "kickmac" },
#endif /* PRISM2_USE_WE_TYPE_ADDR */
	/* --- raw access to sub-ioctls --- */
	{ PRISM2_IOCTL_PRISM2_PARAM,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "prism2_param" },
	{ PRISM2_IOCTL_GET_PRISM2_PARAM,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getprism2_param" },
#ifdef PRISM2_USE_WE_SUB_IOCTLS
	/* --- sub-ioctls handlers --- */
	{ PRISM2_IOCTL_PRISM2_PARAM,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "" },
	{ PRISM2_IOCTL_GET_PRISM2_PARAM,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "" },
	/* --- sub-ioctls definitions --- */
	{ PRISM2_PARAM_TXRATECTRL,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "txratectrl" },
	{ PRISM2_PARAM_TXRATECTRL,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gettxratectrl" },
	{ PRISM2_PARAM_BEACON_INT,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beacon_int" },
	{ PRISM2_PARAM_BEACON_INT,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbeacon_int" },
#ifndef PRISM2_NO_STATION_MODES
	{ PRISM2_PARAM_PSEUDO_IBSS,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "pseudo_ibss" },
	{ PRISM2_PARAM_PSEUDO_IBSS,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getpseudo_ibss" },
#endif /* PRISM2_NO_STATION_MODES */
	{ PRISM2_PARAM_ALC,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "alc" },
	{ PRISM2_PARAM_ALC,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getalc" },
	{ PRISM2_PARAM_DUMP,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "dump" },
	{ PRISM2_PARAM_DUMP,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdump" },
	{ PRISM2_PARAM_OTHER_AP_POLICY,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "other_ap_policy" },
	{ PRISM2_PARAM_OTHER_AP_POLICY,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getother_ap_pol" },
	{ PRISM2_PARAM_AP_MAX_INACTIVITY,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "max_inactivity" },
	{ PRISM2_PARAM_AP_MAX_INACTIVITY,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmax_inactivi" },
	{ PRISM2_PARAM_AP_BRIDGE_PACKETS,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "bridge_packets" },
	{ PRISM2_PARAM_AP_BRIDGE_PACKETS,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbridge_packe" },
	{ PRISM2_PARAM_DTIM_PERIOD,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "dtim_period" },
	{ PRISM2_PARAM_DTIM_PERIOD,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdtim_period" },
	{ PRISM2_PARAM_AP_NULLFUNC_ACK,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "nullfunc_ack" },
	{ PRISM2_PARAM_AP_NULLFUNC_ACK,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getnullfunc_ack" },
	{ PRISM2_PARAM_MAX_WDS,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "max_wds" },
	{ PRISM2_PARAM_MAX_WDS,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmax_wds" },
	{ PRISM2_PARAM_AP_AUTOM_AP_WDS,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "autom_ap_wds" },
	{ PRISM2_PARAM_AP_AUTOM_AP_WDS,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getautom_ap_wds" },
	{ PRISM2_PARAM_AP_AUTH_ALGS,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ap_auth_algs" },
	{ PRISM2_PARAM_AP_AUTH_ALGS,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getap_auth_algs" },
	{ PRISM2_PARAM_MONITOR_ALLOW_FCSERR,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "allow_fcserr" },
	{ PRISM2_PARAM_MONITOR_ALLOW_FCSERR,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getallow_fcserr" },
	{ PRISM2_PARAM_HOST_ENCRYPT,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_encrypt" },
	{ PRISM2_PARAM_HOST_ENCRYPT,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_encrypt" },
	{ PRISM2_PARAM_HOST_DECRYPT,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_decrypt" },
	{ PRISM2_PARAM_HOST_DECRYPT,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_decrypt" },
	{ PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "busmaster_rx" },
	{ PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbusmaster_rx" },
	{ PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "busmaster_tx" },
	{ PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbusmaster_tx" },
#ifndef PRISM2_NO_STATION_MODES
	{ PRISM2_PARAM_HOST_ROAMING,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "host_roaming" },
	{ PRISM2_PARAM_HOST_ROAMING,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethost_roaming" },
#endif /* PRISM2_NO_STATION_MODES */
	{ PRISM2_PARAM_BCRX_STA_KEY,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "bcrx_sta_key" },
	{ PRISM2_PARAM_BCRX_STA_KEY,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbcrx_sta_key" },
	{ PRISM2_PARAM_IEEE_802_1X,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ieee_802_1x" },
	{ PRISM2_PARAM_IEEE_802_1X,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getieee_802_1x" },
	{ PRISM2_PARAM_ANTSEL_TX,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "antsel_tx" },
	{ PRISM2_PARAM_ANTSEL_TX,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getantsel_tx" },
	{ PRISM2_PARAM_ANTSEL_RX,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "antsel_rx" },
	{ PRISM2_PARAM_ANTSEL_RX,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getantsel_rx" },
	{ PRISM2_PARAM_MONITOR_TYPE,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "monitor_type" },
	{ PRISM2_PARAM_MONITOR_TYPE,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getmonitor_type" },
	{ PRISM2_PARAM_WDS_TYPE,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wds_type" },
	{ PRISM2_PARAM_WDS_TYPE,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getwds_type" },
	{ PRISM2_PARAM_HOSTSCAN,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostscan" },
	{ PRISM2_PARAM_HOSTSCAN,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostscan" },
	{ PRISM2_PARAM_AP_SCAN,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "ap_scan" },
	{ PRISM2_PARAM_AP_SCAN,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getap_scan" },
	{ PRISM2_PARAM_ENH_SEC,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "enh_sec" },
	{ PRISM2_PARAM_ENH_SEC,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getenh_sec" },
#ifdef PRISM2_IO_DEBUG
	{ PRISM2_PARAM_IO_DEBUG,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "io_debug" },
	{ PRISM2_PARAM_IO_DEBUG,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getio_debug" },
#endif /* PRISM2_IO_DEBUG */
	{ PRISM2_PARAM_BASIC_RATES,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "basic_rates" },
	{ PRISM2_PARAM_BASIC_RATES,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getbasic_rates" },
	{ PRISM2_PARAM_OPER_RATES,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "oper_rates" },
	{ PRISM2_PARAM_OPER_RATES,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getoper_rates" },
	{ PRISM2_PARAM_HOSTAPD,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostapd" },
	{ PRISM2_PARAM_HOSTAPD,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostapd" },
	{ PRISM2_PARAM_HOSTAPD_STA,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "hostapd_sta" },
	{ PRISM2_PARAM_HOSTAPD_STA,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostapd_sta" },
	{ PRISM2_PARAM_WPA,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wpa" },
	{ PRISM2_PARAM_WPA,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getwpa" },
	{ PRISM2_PARAM_PRIVACY_INVOKED,
	  IW_PRIV_