hostap_ioctl.c

linux-2.6.15.6

		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);
	}

	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);
		}
		/* 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;
		}
	}

	/* 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);
		/* 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;
		}
	}

	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;
	local_info_t *local;
	int res;

	iface = netdev_priv(dev);
	local = iface->local;

	/* 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;
	local_info_t *local;
	int res;

	iface = netdev_priv(dev);
	local = iface->local;

	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" },
	{ 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" },
	/* --- 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" },
	/* --- 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" },
#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_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "privacy_invoked" },
	{ PRISM2_PARAM_PRIVACY_INVOKED,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getprivacy_invo" },
	{ PRISM2_PARAM_TKIP_COUNTERMEASURES,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "tkip_countermea" },
	{ PRISM2_PARAM_TKIP_COUNTERMEASURES,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gettkip_counter" },
	{ PRISM2_PARAM_DROP_UNENCRYPTED,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "drop_unencrypte" },
	{ PRISM2_PARAM_DROP_UNENCRYPTED,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdrop_unencry" },
	{ PRISM2_PARAM_SCAN_CHANNEL_MASK,
	  IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "scan_channels" },
	{ PRISM2_PARAM_SCAN_CHANNEL_MASK,
	  0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getscan_channel" },
};


static int prism2_ioctl_priv_inquire(struct net_device *dev, int *i)
{
	struct hostap_interface *iface;
	local_info_t *local;

	iface = netdev_priv(dev);
	local = iface->local;

	if (local->func->cmd(dev, HFA384X_CMDCODE_INQUIRE, *i, NULL, NULL))
		return -EOPNOTSUPP;

	return 0;
}


static int prism2_ioctl_priv_prism2_param(struct net_device *dev,
					  struct iw_request_info *info,
					  void *wrqu, char *extra)
{
	struct hostap_interface *iface;
	local_info_t *local;
	int *i = (int *) extra;
	int param = *i;
	int value = *(i + 1);
	int ret = 0;
	u16 val;

	iface = netdev_priv(dev);
	local = iface->local;

	switch (param) {
	case PRISM2_PARAM_TXRATECTRL:
		local->fw_tx_rate_control = value;
		break;

	case PRISM2_PARAM_BEACON_INT:
		if (hostap_set_word(dev, HFA384X_RID_CNFBEACONINT, value) ||
		    local->func->reset_port(dev))
			ret = -EINVAL;
		else
			local->beacon_int = value;
		break;

#ifndef PRISM2_NO_STATION_MODES
	case PRISM2_PARAM_PSEUDO_IBSS:
		if (value == local->pseudo_adhoc)
			break;

		if (value != 0 && value != 1) {
			ret = -EINVAL;
			break;
		}

		printk(KERN_DEBUG "prism2: %s: pseudo IBSS change %d -> %d\n",
		       dev->name, local->pseudo_adhoc, value);
		local->pseudo_adhoc = value;
		if (local->iw_mode != IW_MODE_ADHOC)
			break;

		if (hostap_set_word(dev, HFA384X_RID_CNFPORTTYPE,
				    hostap_get_porttype(local))) {
			ret = -EOPNOTSUPP;
			break;
		}

		if (local->func->reset_port(dev))
			ret = -EINVAL;
		break;
#endif /* PRISM2_NO_STATION_MODES */

	case PRISM2_PARAM_ALC:
		printk(KERN_DEBUG "%s: %s ALC\n", dev->name,
		       value == 0 ? "Disabling" : "Enabling");
		val = HFA384X_TEST_CFG_BIT_ALC;
		local->func->cmd(dev, HFA384X_CMDCODE_TEST |
				 (HFA384X_TEST_CFG_BITS << 8),
				 value == 0 ? 0 : 1, &val, NULL);
		break;

	case PRISM2_PARAM_DUMP:
		local->frame_dump = value;
		break;

	case PRISM2_PARAM_OTHER_AP_POLICY:
		if (value < 0 || value > 3) {
			ret = -EINVAL;
			break;
		}
		if (local->ap != NULL)
			local->ap->ap_policy = value;
		break;

	case PRISM2_PARAM_AP_MAX_INACTIVITY:
		if (value < 0 || value > 7 * 24 * 60 * 60) {
			ret = -EINVAL;
			break;
		}
		if (local->ap != NULL)
			local->ap->max_inactivity = value * HZ;
		break;

	case PRISM2_PARAM_AP_BRIDGE_PACKETS:
		if (local->ap != NULL)
			local->ap->bridge_packets = value;
		break;

	case PRISM2_PARAM_DTIM_PERIOD:
		if (value < 0 || value > 65535) {
			ret = -EINVAL;
			break;
		}
		if (hostap_set_word(dev, HFA384X_RID_CNFOWNDTIMPERIOD, value)
		    || local->func->reset_port(dev))
			ret = -EINVAL;
		else
			local->dtim_period = value;
		break;

	case PRISM2_PARAM_AP_NULLFUNC_ACK:
		if (local->ap != NULL)
			local->ap->nullfunc_ack = value;
		bre