Пример #1
0
static int orinoco_ioctl_setpreamble(struct net_device *dev,
				     struct iw_request_info *info,
				     void *wrqu,
				     char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	unsigned long flags;
	int val;

	if (!priv->has_preamble)
		return -EOPNOTSUPP;

	/* 802.11b has recently defined some short preamble.
	 * Basically, the Phy header has been reduced in size.
	 * This increase performance, especially at high rates
	 * (the preamble is transmitted at 1Mb/s), unfortunately
	 * this give compatibility troubles... - Jean II */
	val = *((int *) extra);

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if (val)
		priv->preamble = 1;
	else
		priv->preamble = 0;

	orinoco_unlock(priv, &flags);

	return -EINPROGRESS;		/* Call commit handler */
}
Пример #2
0
static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
			      enum nl80211_iftype type, u32 *flags,
			      struct vif_params *params)
{
	struct orinoco_private *priv = wiphy_priv(wiphy);
	int err = 0;
	unsigned long lock;

	if (orinoco_lock(priv, &lock) != 0)
		return -EBUSY;

	switch (type) {
	case NL80211_IFTYPE_ADHOC:
		if (!priv->has_ibss && !priv->has_port3)
			err = -EINVAL;
		break;

	case NL80211_IFTYPE_STATION:
		break;

	case NL80211_IFTYPE_MONITOR:
		if (priv->broken_monitor && !force_monitor) {
<<<<<<< HEAD
			wiphy_warn(wiphy,
				   "Monitor mode support is buggy in this firmware, not enabling\n");
=======
			printk(KERN_WARNING "%s: Monitor mode support is "
			       "buggy in this firmware, not enabling\n",
			       wiphy_name(wiphy));
>>>>>>> 296c66da8a02d52243f45b80521febece5ed498a
Пример #3
0
static int
airport_suspend(struct macio_dev *mdev, pm_message_t state)
{
	struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
	struct orinoco_private *priv = netdev_priv(dev);
	unsigned long flags;
	int err;

	printk(KERN_DEBUG "%s: Airport entering sleep mode\n", dev->name);

	err = orinoco_lock(priv, &flags);
	if (err) {
		printk(KERN_ERR "%s: hw_unavailable on PBOOK_SLEEP_NOW\n",
		       dev->name);
		return 0;
	}

	err = __orinoco_down(dev);
	if (err)
		printk(KERN_WARNING "%s: PBOOK_SLEEP_NOW: Error %d downing interface\n",
		       dev->name, err);

	netif_device_detach(dev);

	priv->hw_unavailable++;

	orinoco_unlock(priv, &flags);

	disable_irq(dev->irq);
	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE, macio_get_of_node(mdev), 0, 0);

	return 0;
}
Пример #4
0
static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
	struct net_device *dev = pci_get_drvdata(pdev);
	struct orinoco_private *priv = netdev_priv(dev);
	unsigned long flags;
	int err;
	

	err = orinoco_lock(priv, &flags);
	if (err) {
		printk(KERN_ERR "%s: hw_unavailable on orinoco_pci_suspend\n",
		       dev->name);
		return err;
	}

	err = __orinoco_down(dev);
	if (err)
		printk(KERN_WARNING "%s: orinoco_pci_suspend(): Error %d downing interface\n",
		       dev->name, err);
	
	netif_device_detach(dev);

	priv->hw_unavailable++;
	
	orinoco_unlock(priv, &flags);

	pci_save_state(pdev);
	pci_set_power_state(pdev, PCI_D3hot);

	return 0;
}
Пример #5
0
static int
airport_suspend(struct macio_dev *mdev, pm_message_t state)
{
	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
	struct net_device *dev = priv->ndev;
	struct airport *card = priv->card;
	unsigned long flags;
	int err;

	printk(KERN_DEBUG "%s: Airport entering sleep mode\n", dev->name);

	err = orinoco_lock(priv, &flags);
	if (err) {
		printk(KERN_ERR "%s: hw_unavailable on PBOOK_SLEEP_NOW\n",
		       dev->name);
		return 0;
	}

	orinoco_down(priv);
	orinoco_unlock(priv, &flags);

	disable_irq(card->irq);
	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
			  macio_get_of_node(mdev), 0, 0);

	return 0;
}
Пример #6
0
static int orinoco_ioctl_getrate(struct net_device *dev,
				 struct iw_request_info *info,
				 struct iw_param *rrq,
				 char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int err = 0;
	int bitrate, automatic;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	orinoco_get_ratemode_cfg(priv->bitratemode, &bitrate, &automatic);

	/* If the interface is running we try to find more about the
	   current mode */
	if (netif_running(dev))
		err = orinoco_hw_get_act_bitrate(priv, &bitrate);

	orinoco_unlock(priv, &flags);

	rrq->value = bitrate;
	rrq->fixed = !automatic;
	rrq->disabled = 0;

	return err;
}
Пример #7
0
static int orinoco_ioctl_set_mlme(struct net_device *dev,
				  struct iw_request_info *info,
				  union iwreq_data *wrqu, char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	struct iw_mlme *mlme = (struct iw_mlme *)extra;
	unsigned long flags;
	int ret = 0;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	switch (mlme->cmd) {
	case IW_MLME_DEAUTH:
		/* silently ignore */
		break;

	case IW_MLME_DISASSOC:

		ret = orinoco_hw_disassociate(priv, mlme->addr.sa_data,
					      mlme->reason_code);
		break;

	default:
		ret = -EOPNOTSUPP;
	}

	orinoco_unlock(priv, &flags);
	return ret;
}
Пример #8
0
static int orinoco_ioctl_setessid(struct net_device *dev,
				  struct iw_request_info *info,
				  struct iw_point *erq,
				  char *essidbuf)
{
	struct orinoco_private *priv = ndev_priv(dev);
	unsigned long flags;

	/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
	 * anyway... - Jean II */

	/* Hum... Should not use Wireless Extension constant (may change),
	 * should use our own... - Jean II */
	if (erq->length > IW_ESSID_MAX_SIZE)
		return -E2BIG;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	/* NULL the string (for NULL termination & ESSID = ANY) - Jean II */
	memset(priv->desired_essid, 0, sizeof(priv->desired_essid));

	/* If not ANY, get the new ESSID */
	if (erq->flags)
		memcpy(priv->desired_essid, essidbuf, erq->length);

	orinoco_unlock(priv, &flags);

	return -EINPROGRESS;		/* Call commit handler */
}
Пример #9
0
/* ioctl interface to hermes_read_ltv()
 * To use with iwpriv, pass the RID as the token argument, e.g.
 * iwpriv get_rid [0xfc00]
 * At least Wireless Tools 25 is required to use iwpriv.
 * For Wireless Tools 25 and 26 append "dummy" are the end. */
static int orinoco_ioctl_getrid(struct net_device *dev,
				struct iw_request_info *info,
				struct iw_point *data,
				char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	hermes_t *hw = &priv->hw;
	int rid = data->flags;
	u16 length;
	int err;
	unsigned long flags;

	/* It's a "get" function, but we don't want users to access the
	 * WEP key and other raw firmware data */
	if (!capable(CAP_NET_ADMIN))
		return -EPERM;

	if (rid < 0xfc00 || rid > 0xffff)
		return -EINVAL;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = hermes_read_ltv(hw, USER_BAP, rid, MAX_RID_LEN, &length,
			      extra);
	if (err)
		goto out;

	data->length = min_t(u16, HERMES_RECLEN_TO_BYTES(length),
			     MAX_RID_LEN);

 out:
	orinoco_unlock(priv, &flags);
	return err;
}
Пример #10
0
static int orinoco_ioctl_setrate(struct net_device *dev,
				 struct iw_request_info *info,
				 struct iw_param *rrq,
				 char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int ratemode;
	int bitrate; /* 100s of kilobits */
	unsigned long flags;

	/* As the user space doesn't know our highest rate, it uses -1
	 * to ask us to set the highest rate.  Test it using "iwconfig
	 * ethX rate auto" - Jean II */
	if (rrq->value == -1)
		bitrate = 110;
	else {
		if (rrq->value % 100000)
			return -EINVAL;
		bitrate = rrq->value / 100000;
	}

	ratemode = orinoco_get_bitratemode(bitrate, !rrq->fixed);

	if (ratemode == -1)
		return -EINVAL;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;
	priv->bitratemode = ratemode;
	orinoco_unlock(priv, &flags);

	return -EINPROGRESS;
}
Пример #11
0
static int orinoco_ioctl_getiwencode(struct net_device *dev,
				     struct iw_request_info *info,
				     struct iw_point *erq,
				     char *keybuf)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int index = (erq->flags & IW_ENCODE_INDEX) - 1;
	unsigned long flags;

	if (!priv->has_wep)
		return -EOPNOTSUPP;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
		index = priv->tx_key;

	erq->flags = 0;
	if (!priv->encode_alg)
		erq->flags |= IW_ENCODE_DISABLED;
	erq->flags |= index + 1;

	if (priv->wep_restrict)
		erq->flags |= IW_ENCODE_RESTRICTED;
	else
		erq->flags |= IW_ENCODE_OPEN;

	erq->length = priv->keys[index].key_len;

	memcpy(keybuf, priv->keys[index].key, erq->length);

	orinoco_unlock(priv, &flags);
	return 0;
}
Пример #12
0
static int orinoco_ioctl_getsens(struct net_device *dev,
				 struct iw_request_info *info,
				 struct iw_param *srq,
				 char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	hermes_t *hw = &priv->hw;
	u16 val;
	int err;
	unsigned long flags;

	if (!priv->has_sensitivity)
		return -EOPNOTSUPP;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;
	err = hermes_read_wordrec(hw, USER_BAP,
				  HERMES_RID_CNFSYSTEMSCALE, &val);
	orinoco_unlock(priv, &flags);

	if (err)
		return err;

	srq->value = val;
	srq->fixed = 0; /* auto */

	return 0;
}
Пример #13
0
static int orinoco_ioctl_setwap(struct net_device *dev,
				struct iw_request_info *info,
				struct sockaddr *ap_addr,
				char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int err = -EINPROGRESS;		/* Call commit handler */
	unsigned long flags;
	static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
	static const u8 any_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	/* Enable automatic roaming - no sanity checks are needed */
	if (memcmp(&ap_addr->sa_data, off_addr, ETH_ALEN) == 0 ||
	    memcmp(&ap_addr->sa_data, any_addr, ETH_ALEN) == 0) {
		priv->bssid_fixed = 0;
		memset(priv->desired_bssid, 0, ETH_ALEN);

		/* "off" means keep existing connection */
		if (ap_addr->sa_data[0] == 0) {
			__orinoco_hw_set_wap(priv);
			err = 0;
		}
		goto out;
	}

	if (priv->firmware_type == FIRMWARE_TYPE_AGERE) {
		printk(KERN_WARNING "%s: Lucent/Agere firmware doesn't "
		       "support manual roaming\n",
		       dev->name);
		err = -EOPNOTSUPP;
		goto out;
	}

	if (priv->iw_mode != NL80211_IFTYPE_STATION) {
		printk(KERN_WARNING "%s: Manual roaming supported only in "
		       "managed mode\n", dev->name);
		err = -EOPNOTSUPP;
		goto out;
	}

	/* Intersil firmware hangs without Desired ESSID */
	if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL &&
	    strlen(priv->desired_essid) == 0) {
		printk(KERN_WARNING "%s: Desired ESSID must be set for "
		       "manual roaming\n", dev->name);
		err = -EOPNOTSUPP;
		goto out;
	}

	/* Finally, enable manual roaming */
	priv->bssid_fixed = 1;
	memcpy(priv->desired_bssid, &ap_addr->sa_data, ETH_ALEN);

 out:
	orinoco_unlock(priv, &flags);
	return err;
}
Пример #14
0
static int orinoco_pci_suspend(struct pci_dev *pdev, u32 state)
{
	struct net_device *dev = pci_get_drvdata(pdev);
	struct orinoco_private *priv = dev->priv;
	unsigned long flags;
	int err;
	
	printk(KERN_DEBUG "%s: Orinoco-PCI entering sleep mode (state=%d)\n",
	       dev->name, state);

	err = orinoco_lock(priv, &flags);
	if (err) {
		printk(KERN_ERR "%s: hw_unavailable on orinoco_pci_suspend\n",
		       dev->name);
		return err;
	}

	err = __orinoco_down(dev);
	if (err)
		printk(KERN_WARNING "%s: orinoco_pci_suspend(): Error %d downing interface\n",
		       dev->name, err);
	
	netif_device_detach(dev);

	priv->hw_unavailable++;
	
	orinoco_unlock(priv, &flags);

	return 0;
}
Пример #15
0
static int orinoco_ioctl_getessid(struct net_device *dev,
				  struct iw_request_info *info,
				  struct iw_point *erq,
				  char *essidbuf)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int active;
	int err = 0;
	unsigned long flags;

	if (netif_running(dev)) {
		err = orinoco_hw_get_essid(priv, &active, essidbuf);
		if (err < 0)
			return err;
		erq->length = err;
	} else {
		if (orinoco_lock(priv, &flags) != 0)
			return -EBUSY;
		memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE);
		erq->length = strlen(priv->desired_essid);
		orinoco_unlock(priv, &flags);
	}

	erq->flags = 1;

	return 0;
}
Пример #16
0
static int orinoco_ioctl_get_genie(struct net_device *dev,
				   struct iw_request_info *info,
				   union iwreq_data *wrqu, char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	unsigned long flags;
	int err = 0;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if ((priv->wpa_ie_len == 0) || (priv->wpa_ie == NULL)) {
		wrqu->data.length = 0;
		goto out;
	}

	if (wrqu->data.length < priv->wpa_ie_len) {
		err = -E2BIG;
		goto out;
	}

	wrqu->data.length = priv->wpa_ie_len;
	memcpy(extra, priv->wpa_ie, priv->wpa_ie_len);

out:
	orinoco_unlock(priv, &flags);
	return err;
}
Пример #17
0
Файл: hw.c Проект: 020gzh/linux
int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
			       int *numrates, s32 *rates, int max)
{
	struct hermes *hw = &priv->hw;
	struct hermes_idstring list;
	unsigned char *p = (unsigned char *)&list.val;
	int err = 0;
	int num;
	int i;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES,
				sizeof(list), NULL, &list);
	orinoco_unlock(priv, &flags);

	if (err)
		return err;

	num = le16_to_cpu(list.len);
	*numrates = num;
	num = min(num, max);

	for (i = 0; i < num; i++)
		rates[i] = (p[i] & 0x7f) * 500000; /* convert to bps */

	return 0;
}
Пример #18
0
static int orinoco_ioctl_get_encodeext(struct net_device *dev,
				       struct iw_request_info *info,
				       union iwreq_data *wrqu,
				       char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	struct iw_point *encoding = &wrqu->encoding;
	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
	int idx, max_key_len;
	unsigned long flags;
	int err;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = -EINVAL;
	max_key_len = encoding->length - sizeof(*ext);
	if (max_key_len < 0)
		goto out;

	idx = encoding->flags & IW_ENCODE_INDEX;
	if (idx) {
		if ((idx < 1) || (idx > 4))
			goto out;
		idx--;
	} else
		idx = priv->tx_key;

	encoding->flags = idx + 1;
	memset(ext, 0, sizeof(*ext));

	switch (priv->encode_alg) {
	case ORINOCO_ALG_NONE:
		ext->alg = IW_ENCODE_ALG_NONE;
		ext->key_len = 0;
		encoding->flags |= IW_ENCODE_DISABLED;
		break;
	case ORINOCO_ALG_WEP:
		ext->alg = IW_ENCODE_ALG_WEP;
		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
		encoding->flags |= IW_ENCODE_ENABLED;
		break;
	case ORINOCO_ALG_TKIP:
		ext->alg = IW_ENCODE_ALG_TKIP;
		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
		encoding->flags |= IW_ENCODE_ENABLED;
		break;
	}

	err = 0;
 out:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #19
0
static int orinoco_ioctl_setpower(struct net_device *dev,
				  struct iw_request_info *info,
				  struct iw_param *prq,
				  char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int err = -EINPROGRESS;		/* Call commit handler */
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if (prq->disabled) {
		priv->pm_on = 0;
	} else {
		switch (prq->flags & IW_POWER_MODE) {
		case IW_POWER_UNICAST_R:
			priv->pm_mcast = 0;
			priv->pm_on = 1;
			break;
		case IW_POWER_ALL_R:
			priv->pm_mcast = 1;
			priv->pm_on = 1;
			break;
		case IW_POWER_ON:
			/* No flags : but we may have a value - Jean II */
			break;
		default:
			err = -EINVAL;
			goto out;
		}

		if (prq->flags & IW_POWER_TIMEOUT) {
			priv->pm_on = 1;
			priv->pm_timeout = prq->value / 1000;
		}
		if (prq->flags & IW_POWER_PERIOD) {
			priv->pm_on = 1;
			priv->pm_period = prq->value / 1000;
		}
		/* It's valid to not have a value if we are just toggling
		 * the flags... Jean II */
		if (!priv->pm_on) {
			err = -EINVAL;
			goto out;
		}
	}

 out:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #20
0
int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
			 char buf[IW_ESSID_MAX_SIZE + 1])
{
	struct hermes *hw = &priv->hw;
	int err = 0;
	struct hermes_idstring essidbuf;
	char *p = (char *)(&essidbuf.val);
	int len;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if (strlen(priv->desired_essid) > 0) {
		/*                                                  
                                                    
                                                    
                     */
		/*                                                       
                                                             
                             */
		u16 rid;

		*active = 1;

		rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID :
			HERMES_RID_CNFDESIREDSSID;

		err = hw->ops->read_ltv(hw, USER_BAP, rid, sizeof(essidbuf),
					NULL, &essidbuf);
		if (err)
			goto fail_unlock;
	} else {
		*active = 0;

		err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID,
					sizeof(essidbuf), NULL, &essidbuf);
		if (err)
			goto fail_unlock;
	}

	len = le16_to_cpu(essidbuf.len);
	BUG_ON(len > IW_ESSID_MAX_SIZE);

	memset(buf, 0, IW_ESSID_MAX_SIZE);
	memcpy(buf, p, len);
	err = len;

 fail_unlock:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #21
0
static int orinoco_ioctl_getpower(struct net_device *dev,
				  struct iw_request_info *info,
				  struct iw_param *prq,
				  char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	hermes_t *hw = &priv->hw;
	int err = 0;
	u16 enable, period, timeout, mcast;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = hermes_read_wordrec(hw, USER_BAP,
				  HERMES_RID_CNFPMENABLED, &enable);
	if (err)
		goto out;

	err = hermes_read_wordrec(hw, USER_BAP,
				  HERMES_RID_CNFMAXSLEEPDURATION, &period);
	if (err)
		goto out;

	err = hermes_read_wordrec(hw, USER_BAP,
				  HERMES_RID_CNFPMHOLDOVERDURATION, &timeout);
	if (err)
		goto out;

	err = hermes_read_wordrec(hw, USER_BAP,
				  HERMES_RID_CNFMULTICASTRECEIVE, &mcast);
	if (err)
		goto out;

	prq->disabled = !enable;
	/* Note : by default, display the period */
	if ((prq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
		prq->flags = IW_POWER_TIMEOUT;
		prq->value = timeout * 1000;
	} else {
		prq->flags = IW_POWER_PERIOD;
		prq->value = period * 1000;
	}
	if (mcast)
		prq->flags |= IW_POWER_ALL_R;
	else
		prq->flags |= IW_POWER_UNICAST_R;

 out:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #22
0
Файл: hw.c Проект: 020gzh/linux
/* Return : < 0 -> error code ; >= 0 -> length */
int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
			 char buf[IW_ESSID_MAX_SIZE + 1])
{
	struct hermes *hw = &priv->hw;
	int err = 0;
	struct hermes_idstring essidbuf;
	char *p = (char *)(&essidbuf.val);
	int len;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	if (strlen(priv->desired_essid) > 0) {
		/* We read the desired SSID from the hardware rather
		   than from priv->desired_essid, just in case the
		   firmware is allowed to change it on us. I'm not
		   sure about this */
		/* My guess is that the OWNSSID should always be whatever
		 * we set to the card, whereas CURRENT_SSID is the one that
		 * may change... - Jean II */
		u16 rid;

		*active = 1;

		rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID :
			HERMES_RID_CNFDESIREDSSID;

		err = hw->ops->read_ltv(hw, USER_BAP, rid, sizeof(essidbuf),
					NULL, &essidbuf);
		if (err)
			goto fail_unlock;
	} else {
		*active = 0;

		err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID,
					sizeof(essidbuf), NULL, &essidbuf);
		if (err)
			goto fail_unlock;
	}

	len = le16_to_cpu(essidbuf.len);
	BUG_ON(len > IW_ESSID_MAX_SIZE);

	memset(buf, 0, IW_ESSID_MAX_SIZE);
	memcpy(buf, p, len);
	err = len;

 fail_unlock:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #23
0
static int orinoco_ioctl_getretry(struct net_device *dev,
				  struct iw_request_info *info,
				  struct iw_param *rrq,
				  char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	hermes_t *hw = &priv->hw;
	int err = 0;
	u16 short_limit, long_limit, lifetime;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT,
				  &short_limit);
	if (err)
		goto out;

	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT,
				  &long_limit);
	if (err)
		goto out;

	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME,
				  &lifetime);
	if (err)
		goto out;

	rrq->disabled = 0;		/* Can't be disabled */

	/* Note : by default, display the retry number */
	if ((rrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
		rrq->flags = IW_RETRY_LIFETIME;
		rrq->value = lifetime * 1000;	/* ??? */
	} else {
		/* By default, display the min number */
		if ((rrq->flags & IW_RETRY_LONG)) {
			rrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
			rrq->value = long_limit;
		} else {
			rrq->flags = IW_RETRY_LIMIT;
			rrq->value = short_limit;
			if (short_limit != long_limit)
				rrq->flags |= IW_RETRY_SHORT;
		}
	}

 out:
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #24
0
static int orinoco_ioctl_setfreq(struct net_device *dev,
				 struct iw_request_info *info,
				 struct iw_freq *frq,
				 char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int chan = -1;
	unsigned long flags;
	int err = -EINPROGRESS;		/* Call commit handler */

	/* In infrastructure mode the AP sets the channel */
	if (priv->iw_mode == NL80211_IFTYPE_STATION)
		return -EBUSY;

	if ((frq->e == 0) && (frq->m <= 1000)) {
		/* Setting by channel number */
		chan = frq->m;
	} else {
		/* Setting by frequency */
		int denom = 1;
		int i;

		/* Calculate denominator to rescale to MHz */
		for (i = 0; i < (6 - frq->e); i++)
			denom *= 10;

		chan = ieee80211_freq_to_dsss_chan(frq->m / denom);
	}

	if ((chan < 1) || (chan > NUM_CHANNELS) ||
	     !(priv->channel_mask & (1 << (chan-1))))
		return -EINVAL;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	priv->channel = chan;
	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
		/* Fast channel change - no commit if successful */
		hermes_t *hw = &priv->hw;
		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
					    HERMES_TEST_SET_CHANNEL,
					chan, NULL);
	}
	orinoco_unlock(priv, &flags);

	return err;
}
Пример #25
0
static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
{
	struct orinoco_private *priv = ndev_priv(dev);
	hermes_t *hw = &priv->hw;
	struct iw_statistics *wstats = &priv->wstats;
	int err;
	unsigned long flags;

	if (!netif_device_present(dev)) {
		printk(KERN_WARNING "%s: get_wireless_stats() called while device not present\n",
		       dev->name);
		return NULL; /* FIXME: Can we do better than this? */
	}

	/* If busy, return the old stats.  Returning NULL may cause
	 * the interface to disappear from /proc/net/wireless */
	if (orinoco_lock(priv, &flags) != 0)
		return wstats;

	/* We can't really wait for the tallies inquiry command to
	 * complete, so we just use the previous results and trigger
	 * a new tallies inquiry command for next time - Jean II */
	/* FIXME: Really we should wait for the inquiry to come back -
	 * as it is the stats we give don't make a whole lot of sense.
	 * Unfortunately, it's not clear how to do that within the
	 * wireless extensions framework: I think we're in user
	 * context, but a lock seems to be held by the time we get in
	 * here so we're not safe to sleep here. */
	hermes_inquire(hw, HERMES_INQ_TALLIES);

	if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
		memset(&wstats->qual, 0, sizeof(wstats->qual));
		/* If a spy address is defined, we report stats of the
		 * first spy address - Jean II */
		if (SPY_NUMBER(priv)) {
			wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
			wstats->qual.level = priv->spy_data.spy_stat[0].level;
			wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
			wstats->qual.updated =
				priv->spy_data.spy_stat[0].updated;
		}
	} else {
		struct {
			__le16 qual, signal, noise, unused;
<<<<<<< HEAD
		} __packed cq;
=======
		} __attribute__ ((packed)) cq;
Пример #26
0
static int orinoco_ioctl_setport3(struct net_device *dev,
				  struct iw_request_info *info,
				  void *wrqu,
				  char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	int val = *((int *) extra);
	int err = 0;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	switch (val) {
	case 0: /* Try to do IEEE ad-hoc mode */
		if (!priv->has_ibss) {
			err = -EINVAL;
			break;
		}
		priv->prefer_port3 = 0;

		break;

	case 1: /* Try to do Lucent proprietary ad-hoc mode */
		if (!priv->has_port3) {
			err = -EINVAL;
			break;
		}
		priv->prefer_port3 = 1;
		break;

	default:
		err = -EINVAL;
	}

	if (!err) {
		/* Actually update the mode we are using */
		set_port_type(priv);
		err = -EINPROGRESS;
	}

	orinoco_unlock(priv, &flags);

	return err;
}
Пример #27
0
static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
			      enum nl80211_iftype type, u32 *flags,
			      struct vif_params *params)
{
	struct orinoco_private *priv = wiphy_priv(wiphy);
	int err = 0;
	unsigned long lock;

	if (orinoco_lock(priv, &lock) != 0)
		return -EBUSY;

	switch (type) {
	case NL80211_IFTYPE_ADHOC:
		if (!priv->has_ibss && !priv->has_port3)
			err = -EINVAL;
		break;

	case NL80211_IFTYPE_STATION:
		break;

	case NL80211_IFTYPE_MONITOR:
		if (priv->broken_monitor && !force_monitor) {
			printk(KERN_WARNING "%s: Monitor mode support is "
			       "buggy in this firmware, not enabling\n",
			       wiphy_name(wiphy));
			err = -EINVAL;
		}
		break;

	default:
		err = -EINVAL;
	}

	if (!err) {
		priv->iw_mode = type;
		set_port_type(priv);
		err = orinoco_commit(priv);
	}

	orinoco_unlock(priv, &lock);

	return err;
}
Пример #28
0
static int orinoco_ioctl_set_genie(struct net_device *dev,
				   struct iw_request_info *info,
				   union iwreq_data *wrqu, char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	u8 *buf;
	unsigned long flags;

	/* cut off at IEEE80211_MAX_DATA_LEN */
	if ((wrqu->data.length > IEEE80211_MAX_DATA_LEN) ||
	    (wrqu->data.length && (extra == NULL)))
		return -EINVAL;

	if (wrqu->data.length) {
		buf = kmalloc(wrqu->data.length, GFP_KERNEL);
		if (buf == NULL)
			return -ENOMEM;

		memcpy(buf, extra, wrqu->data.length);
	} else
		buf = NULL;

	if (orinoco_lock(priv, &flags) != 0) {
		kfree(buf);
		return -EBUSY;
	}

	kfree(priv->wpa_ie);
	priv->wpa_ie = buf;
	priv->wpa_ie_len = wrqu->data.length;

	if (priv->wpa_ie) {
		/* Looks like wl_lkm wants to check the auth alg, and
		 * somehow pass it to the firmware.
		 * Instead it just calls the key mgmt rid
		 *   - we do this in set auth.
		 */
	}

	orinoco_unlock(priv, &flags);
	return 0;
}
Пример #29
0
/* Commit handler, called after set operations */
static int orinoco_ioctl_commit(struct net_device *dev,
				struct iw_request_info *info,
				void *wrqu,
				char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);
	unsigned long flags;
	int err = 0;

	if (!priv->open)
		return 0;

	if (orinoco_lock(priv, &flags) != 0)
		return err;

	err = orinoco_commit(priv);

	orinoco_unlock(priv, &flags);
	return err;
}
Пример #30
0
static int orinoco_ioctl_getwap(struct net_device *dev,
				struct iw_request_info *info,
				struct sockaddr *ap_addr,
				char *extra)
{
	struct orinoco_private *priv = ndev_priv(dev);

	int err = 0;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	ap_addr->sa_family = ARPHRD_ETHER;
	err = orinoco_hw_get_current_bssid(priv, ap_addr->sa_data);

	orinoco_unlock(priv, &flags);

	return err;
}