* into cfg80211, when that happens all the exports here go away and
* we directly assign the wireless handlers of wireless interfaces.
*
- * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/wireless.h>
#include <linux/nl80211.h>
#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include <net/cfg80211.h>
+#include "wext-compat.h"
#include "core.h"
int cfg80211_wext_giwname(struct net_device *dev,
return 0;
}
-EXPORT_SYMBOL(cfg80211_wext_giwname);
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwname);
int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
u32 *mode, char *extra)
enum nl80211_iftype type;
int ret;
- if (!wdev)
- return -EOPNOTSUPP;
-
rdev = wiphy_to_dev(wdev->wiphy);
- if (!rdev->ops->change_virtual_intf)
- return -EOPNOTSUPP;
-
- /* don't support changing VLANs, you just re-create them */
- if (wdev->iftype == NL80211_IFTYPE_AP_VLAN)
- return -EOPNOTSUPP;
-
switch (*mode) {
case IW_MODE_INFRA:
type = NL80211_IFTYPE_STATION;
memset(&vifparams, 0, sizeof(vifparams));
- ret = rdev->ops->change_virtual_intf(wdev->wiphy, dev->ifindex, type,
- NULL, &vifparams);
- WARN_ON(!ret && wdev->iftype != type);
+ cfg80211_lock_rdev(rdev);
+ ret = cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
+ cfg80211_unlock_rdev(rdev);
return ret;
}
-EXPORT_SYMBOL(cfg80211_wext_siwmode);
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode);
int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info,
u32 *mode, char *extra)
}
return 0;
}
-EXPORT_SYMBOL(cfg80211_wext_giwmode);
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwmode);
int cfg80211_wext_giwrange(struct net_device *dev,
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct iw_range *range = (struct iw_range *) extra;
enum ieee80211_band band;
- int c = 0;
+ int i, c = 0;
if (!wdev)
return -EOPNOTSUPP;
range->min_frag = 256;
range->max_frag = 2346;
- range->encoding_size[0] = 5;
- range->encoding_size[1] = 13;
- range->num_encoding_sizes = 2;
range->max_encoding_tokens = 4;
range->max_qual.updated = IW_QUAL_NOISE_INVALID;
range->avg_qual.noise = range->max_qual.noise / 2;
range->avg_qual.updated = range->max_qual.updated;
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
- IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+ for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) {
+ switch (wdev->wiphy->cipher_suites[i]) {
+ case WLAN_CIPHER_SUITE_TKIP:
+ range->enc_capa |= (IW_ENC_CAPA_CIPHER_TKIP |
+ IW_ENC_CAPA_WPA);
+ break;
+
+ case WLAN_CIPHER_SUITE_CCMP:
+ range->enc_capa |= (IW_ENC_CAPA_CIPHER_CCMP |
+ IW_ENC_CAPA_WPA2);
+ break;
+
+ case WLAN_CIPHER_SUITE_WEP40:
+ range->encoding_size[range->num_encoding_sizes++] =
+ WLAN_KEY_LEN_WEP40;
+ break;
+
+ case WLAN_CIPHER_SUITE_WEP104:
+ range->encoding_size[range->num_encoding_sizes++] =
+ WLAN_KEY_LEN_WEP104;
+ break;
+ }
+ }
for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
- int i;
struct ieee80211_supported_band *sband;
sband = wdev->wiphy->bands[band];
IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
- range->scan_capa |= IW_SCAN_CAPA_ESSID;
+ if (wdev->wiphy->max_scan_ssids > 0)
+ range->scan_capa |= IW_SCAN_CAPA_ESSID;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
+
+
+/**
+ * cfg80211_wext_freq - get wext frequency for non-"auto"
+ * @wiphy: the wiphy
+ * @freq: the wext freq encoding
+ *
+ * Returns a frequency, or a negative error code, or 0 for auto.
+ */
+int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
+{
+ /*
+ * Parse frequency - return 0 for auto and
+ * -EINVAL for impossible things.
+ */
+ if (freq->e == 0) {
+ if (freq->m < 0)
+ return 0;
+ return ieee80211_channel_to_frequency(freq->m);
+ } else {
+ int i, div = 1000000;
+ for (i = 0; i < freq->e; i++)
+ div /= 10;
+ if (div <= 0)
+ return -EINVAL;
+ return freq->m / div;
+ }
+}
+
+int cfg80211_wext_siwrts(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rts, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ u32 orts = wdev->wiphy->rts_threshold;
+ int err;
+
+ if (rts->disabled || !rts->fixed)
+ wdev->wiphy->rts_threshold = (u32) -1;
+ else if (rts->value < 0)
+ return -EINVAL;
+ else
+ wdev->wiphy->rts_threshold = rts->value;
+
+ err = rdev->ops->set_wiphy_params(wdev->wiphy,
+ WIPHY_PARAM_RTS_THRESHOLD);
+ if (err)
+ wdev->wiphy->rts_threshold = orts;
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwrts);
+
+int cfg80211_wext_giwrts(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rts, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ rts->value = wdev->wiphy->rts_threshold;
+ rts->disabled = rts->value == (u32) -1;
+ rts->fixed = 1;
return 0;
}
-EXPORT_SYMBOL(cfg80211_wext_giwrange);
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwrts);
-int cfg80211_wext_siwmlme(struct net_device *dev,
+int cfg80211_wext_siwfrag(struct net_device *dev,
struct iw_request_info *info,
- struct iw_point *data, char *extra)
+ struct iw_param *frag, char *extra)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct iw_mlme *mlme = (struct iw_mlme *)extra;
- struct cfg80211_registered_device *rdev;
- union {
- struct cfg80211_disassoc_request disassoc;
- struct cfg80211_deauth_request deauth;
- } cmd;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ u32 ofrag = wdev->wiphy->frag_threshold;
+ int err;
- if (!wdev)
+ if (frag->disabled || !frag->fixed)
+ wdev->wiphy->frag_threshold = (u32) -1;
+ else if (frag->value < 256)
+ return -EINVAL;
+ else {
+ /* Fragment length must be even, so strip LSB. */
+ wdev->wiphy->frag_threshold = frag->value & ~0x1;
+ }
+
+ err = rdev->ops->set_wiphy_params(wdev->wiphy,
+ WIPHY_PARAM_FRAG_THRESHOLD);
+ if (err)
+ wdev->wiphy->frag_threshold = ofrag;
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwfrag);
+
+int cfg80211_wext_giwfrag(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *frag, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ frag->value = wdev->wiphy->frag_threshold;
+ frag->disabled = frag->value == (u32) -1;
+ frag->fixed = 1;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwfrag);
+
+int cfg80211_wext_siwretry(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *retry, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ u32 changed = 0;
+ u8 olong = wdev->wiphy->retry_long;
+ u8 oshort = wdev->wiphy->retry_short;
+ int err;
+
+ if (retry->disabled ||
+ (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
+ return -EINVAL;
+
+ if (retry->flags & IW_RETRY_LONG) {
+ wdev->wiphy->retry_long = retry->value;
+ changed |= WIPHY_PARAM_RETRY_LONG;
+ } else if (retry->flags & IW_RETRY_SHORT) {
+ wdev->wiphy->retry_short = retry->value;
+ changed |= WIPHY_PARAM_RETRY_SHORT;
+ } else {
+ wdev->wiphy->retry_short = retry->value;
+ wdev->wiphy->retry_long = retry->value;
+ changed |= WIPHY_PARAM_RETRY_LONG;
+ changed |= WIPHY_PARAM_RETRY_SHORT;
+ }
+
+ if (!changed)
+ return 0;
+
+ err = rdev->ops->set_wiphy_params(wdev->wiphy, changed);
+ if (err) {
+ wdev->wiphy->retry_short = oshort;
+ wdev->wiphy->retry_long = olong;
+ }
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwretry);
+
+int cfg80211_wext_giwretry(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *retry, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ retry->disabled = 0;
+
+ if (retry->flags == 0 || (retry->flags & IW_RETRY_SHORT)) {
+ /*
+ * First return short value, iwconfig will ask long value
+ * later if needed
+ */
+ retry->flags |= IW_RETRY_LIMIT;
+ retry->value = wdev->wiphy->retry_short;
+ if (wdev->wiphy->retry_long != wdev->wiphy->retry_short)
+ retry->flags |= IW_RETRY_LONG;
+
+ return 0;
+ }
+
+ if (retry->flags & IW_RETRY_LONG) {
+ retry->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
+ retry->value = wdev->wiphy->retry_long;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry);
+
+static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *addr,
+ bool remove, bool tx_key, int idx,
+ struct key_params *params)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int err, i;
+ bool rejoin = false;
+
+ if (!wdev->wext.keys) {
+ wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys),
+ GFP_KERNEL);
+ if (!wdev->wext.keys)
+ return -ENOMEM;
+ for (i = 0; i < 6; i++)
+ wdev->wext.keys->params[i].key =
+ wdev->wext.keys->data[i];
+ }
+
+ if (wdev->iftype != NL80211_IFTYPE_ADHOC &&
+ wdev->iftype != NL80211_IFTYPE_STATION)
return -EOPNOTSUPP;
- rdev = wiphy_to_dev(wdev->wiphy);
+ if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+ if (!wdev->current_bss)
+ return -ENOLINK;
- if (wdev->iftype != NL80211_IFTYPE_STATION)
+ if (!rdev->ops->set_default_mgmt_key)
+ return -EOPNOTSUPP;
+
+ if (idx < 4 || idx > 5)
+ return -EINVAL;
+ } else if (idx < 0 || idx > 3)
return -EINVAL;
- if (mlme->addr.sa_family != ARPHRD_ETHER)
+ if (remove) {
+ err = 0;
+ if (wdev->current_bss) {
+ /*
+ * If removing the current TX key, we will need to
+ * join a new IBSS without the privacy bit clear.
+ */
+ if (idx == wdev->wext.default_key &&
+ wdev->iftype == NL80211_IFTYPE_ADHOC) {
+ __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+ rejoin = true;
+ }
+ err = rdev->ops->del_key(&rdev->wiphy, dev, idx, addr);
+ }
+ wdev->wext.connect.privacy = false;
+ /*
+ * Applications using wireless extensions expect to be
+ * able to delete keys that don't exist, so allow that.
+ */
+ if (err == -ENOENT)
+ err = 0;
+ if (!err) {
+ if (!addr) {
+ wdev->wext.keys->params[idx].key_len = 0;
+ wdev->wext.keys->params[idx].cipher = 0;
+ }
+ if (idx == wdev->wext.default_key)
+ wdev->wext.default_key = -1;
+ else if (idx == wdev->wext.default_mgmt_key)
+ wdev->wext.default_mgmt_key = -1;
+ }
+
+ if (!err && rejoin)
+ err = cfg80211_ibss_wext_join(rdev, wdev);
+
+ return err;
+ }
+
+ if (addr)
+ tx_key = false;
+
+ if (cfg80211_validate_key_settings(rdev, params, idx, addr))
return -EINVAL;
- memset(&cmd, 0, sizeof(cmd));
+ err = 0;
+ if (wdev->current_bss)
+ err = rdev->ops->add_key(&rdev->wiphy, dev, idx, addr, params);
+ if (err)
+ return err;
- switch (mlme->cmd) {
- case IW_MLME_DEAUTH:
- if (!rdev->ops->deauth)
- return -EOPNOTSUPP;
- cmd.deauth.peer_addr = mlme->addr.sa_data;
- cmd.deauth.reason_code = mlme->reason_code;
- return rdev->ops->deauth(wdev->wiphy, dev, &cmd.deauth);
- case IW_MLME_DISASSOC:
- if (!rdev->ops->disassoc)
- return -EOPNOTSUPP;
- cmd.disassoc.peer_addr = mlme->addr.sa_data;
- cmd.disassoc.reason_code = mlme->reason_code;
- return rdev->ops->disassoc(wdev->wiphy, dev, &cmd.disassoc);
+ if (!addr) {
+ wdev->wext.keys->params[idx] = *params;
+ memcpy(wdev->wext.keys->data[idx],
+ params->key, params->key_len);
+ wdev->wext.keys->params[idx].key =
+ wdev->wext.keys->data[idx];
+ }
+
+ if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ params->cipher == WLAN_CIPHER_SUITE_WEP104) &&
+ (tx_key || (!addr && wdev->wext.default_key == -1))) {
+ if (wdev->current_bss) {
+ /*
+ * If we are getting a new TX key from not having
+ * had one before we need to join a new IBSS with
+ * the privacy bit set.
+ */
+ if (wdev->iftype == NL80211_IFTYPE_ADHOC &&
+ wdev->wext.default_key == -1) {
+ __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+ rejoin = true;
+ }
+ err = rdev->ops->set_default_key(&rdev->wiphy,
+ dev, idx);
+ }
+ if (!err) {
+ wdev->wext.default_key = idx;
+ if (rejoin)
+ err = cfg80211_ibss_wext_join(rdev, wdev);
+ }
+ return err;
+ }
+
+ if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
+ (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
+ if (wdev->current_bss)
+ err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
+ dev, idx);
+ if (!err)
+ wdev->wext.default_mgmt_key = idx;
+ return err;
+ }
+
+ return 0;
+}
+
+static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *addr,
+ bool remove, bool tx_key, int idx,
+ struct key_params *params)
+{
+ int err;
+
+ /* devlist mutex needed for possible IBSS re-join */
+ mutex_lock(&rdev->devlist_mtx);
+ wdev_lock(dev->ieee80211_ptr);
+ err = __cfg80211_set_encryption(rdev, dev, addr, remove,
+ tx_key, idx, params);
+ wdev_unlock(dev->ieee80211_ptr);
+ mutex_unlock(&rdev->devlist_mtx);
+
+ return err;
+}
+
+int cfg80211_wext_siwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int idx, err;
+ bool remove = false;
+ struct key_params params;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION &&
+ wdev->iftype != NL80211_IFTYPE_ADHOC)
+ return -EOPNOTSUPP;
+
+ /* no use -- only MFP (set_default_mgmt_key) is optional */
+ if (!rdev->ops->del_key ||
+ !rdev->ops->add_key ||
+ !rdev->ops->set_default_key)
+ return -EOPNOTSUPP;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ idx = 0;
+ } else if (idx < 1 || idx > 4)
+ return -EINVAL;
+ else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = true;
+ else if (erq->length == 0) {
+ /* No key data - just set the default TX key index */
+ err = 0;
+ wdev_lock(wdev);
+ if (wdev->current_bss)
+ err = rdev->ops->set_default_key(&rdev->wiphy,
+ dev, idx);
+ if (!err)
+ wdev->wext.default_key = idx;
+ wdev_unlock(wdev);
+ return err;
+ }
+
+ memset(¶ms, 0, sizeof(params));
+ params.key = keybuf;
+ params.key_len = erq->length;
+ if (erq->length == 5)
+ params.cipher = WLAN_CIPHER_SUITE_WEP40;
+ else if (erq->length == 13)
+ params.cipher = WLAN_CIPHER_SUITE_WEP104;
+ else if (!remove)
+ return -EINVAL;
+
+ return cfg80211_set_encryption(rdev, dev, NULL, remove,
+ wdev->wext.default_key == -1,
+ idx, ¶ms);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwencode);
+
+int cfg80211_wext_siwencodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
+ const u8 *addr;
+ int idx;
+ bool remove = false;
+ struct key_params params;
+ u32 cipher;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION &&
+ wdev->iftype != NL80211_IFTYPE_ADHOC)
+ return -EOPNOTSUPP;
+
+ /* no use -- only MFP (set_default_mgmt_key) is optional */
+ if (!rdev->ops->del_key ||
+ !rdev->ops->add_key ||
+ !rdev->ops->set_default_key)
+ return -EOPNOTSUPP;
+
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_NONE:
+ remove = true;
+ cipher = 0;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len == 5)
+ cipher = WLAN_CIPHER_SUITE_WEP40;
+ else if (ext->key_len == 13)
+ cipher = WLAN_CIPHER_SUITE_WEP104;
+ else
+ return -EINVAL;
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ cipher = WLAN_CIPHER_SUITE_TKIP;
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ cipher = WLAN_CIPHER_SUITE_CCMP;
+ break;
+ case IW_ENCODE_ALG_AES_CMAC:
+ cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ break;
default:
return -EOPNOTSUPP;
}
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = true;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+ if (idx < 4 || idx > 5) {
+ idx = wdev->wext.default_mgmt_key;
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ } else {
+ if (idx < 1 || idx > 4) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ }
+
+ addr = ext->addr.sa_data;
+ if (is_broadcast_ether_addr(addr))
+ addr = NULL;
+
+ memset(¶ms, 0, sizeof(params));
+ params.key = ext->key;
+ params.key_len = ext->key_len;
+ params.cipher = cipher;
+
+ if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+ params.seq = ext->rx_seq;
+ params.seq_len = 6;
+ }
+
+ return cfg80211_set_encryption(
+ rdev, dev, addr, remove,
+ ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
+ idx, ¶ms);
}
-EXPORT_SYMBOL(cfg80211_wext_siwmlme);
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwencodeext);
+int cfg80211_wext_giwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int idx;
-/**
- * cfg80211_wext_freq - get wext frequency for non-"auto"
- * @wiphy: the wiphy
- * @freq: the wext freq encoding
- *
- * Returns a channel, %NULL for auto, or an ERR_PTR for errors!
- */
-struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
- struct iw_freq *freq)
+ if (wdev->iftype != NL80211_IFTYPE_STATION &&
+ wdev->iftype != NL80211_IFTYPE_ADHOC)
+ return -EOPNOTSUPP;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ idx = 0;
+ } else if (idx < 1 || idx > 4)
+ return -EINVAL;
+ else
+ idx--;
+
+ erq->flags = idx + 1;
+
+ if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) {
+ erq->flags |= IW_ENCODE_DISABLED;
+ erq->length = 0;
+ return 0;
+ }
+
+ erq->length = min_t(size_t, erq->length,
+ wdev->wext.keys->params[idx].key_len);
+ memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length);
+ erq->flags |= IW_ENCODE_ENABLED;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwencode);
+
+int cfg80211_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *wextfreq, char *extra)
{
- if (freq->e == 0) {
- if (freq->m < 0)
- return NULL;
- else
- return ieee80211_get_channel(wiphy,
- ieee80211_channel_to_frequency(freq->m));
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int freq, err;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_siwfreq(dev, info, wextfreq, extra);
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra);
+ default:
+ freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
+ if (freq < 0)
+ return freq;
+ if (freq == 0)
+ return -EINVAL;
+ mutex_lock(&rdev->devlist_mtx);
+ err = rdev_set_freq(rdev, NULL, freq, NL80211_CHAN_NO_HT);
+ mutex_unlock(&rdev->devlist_mtx);
+ return err;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwfreq);
+
+int cfg80211_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+ default:
+ if (!rdev->channel)
+ return -EINVAL;
+ freq->m = rdev->channel->center_freq;
+ freq->e = 6;
+ return 0;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwfreq);
+
+int cfg80211_wext_siwtxpower(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ enum tx_power_setting type;
+ int dbm = 0;
+
+ if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
+ return -EINVAL;
+ if (data->txpower.flags & IW_TXPOW_RANGE)
+ return -EINVAL;
+
+ if (!rdev->ops->set_tx_power)
+ return -EOPNOTSUPP;
+
+ /* only change when not disabling */
+ if (!data->txpower.disabled) {
+ rfkill_set_sw_state(rdev->rfkill, false);
+
+ if (data->txpower.fixed) {
+ /*
+ * wext doesn't support negative values, see
+ * below where it's for automatic
+ */
+ if (data->txpower.value < 0)
+ return -EINVAL;
+ dbm = data->txpower.value;
+ type = TX_POWER_FIXED;
+ /* TODO: do regulatory check! */
+ } else {
+ /*
+ * Automatic power level setting, max being the value
+ * passed in from userland.
+ */
+ if (data->txpower.value < 0) {
+ type = TX_POWER_AUTOMATIC;
+ } else {
+ dbm = data->txpower.value;
+ type = TX_POWER_LIMITED;
+ }
+ }
} else {
- int i, div = 1000000;
- for (i = 0; i < freq->e; i++)
- div /= 10;
- if (div > 0)
- return ieee80211_get_channel(wiphy, freq->m / div);
- else
- return ERR_PTR(-EINVAL);
+ rfkill_set_sw_state(rdev->rfkill, true);
+ schedule_work(&rdev->rfkill_sync);
+ return 0;
}
+ return rdev->ops->set_tx_power(wdev->wiphy, type, dbm);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwtxpower);
+
+int cfg80211_wext_giwtxpower(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int err, val;
+
+ if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
+ return -EINVAL;
+ if (data->txpower.flags & IW_TXPOW_RANGE)
+ return -EINVAL;
+
+ if (!rdev->ops->get_tx_power)
+ return -EOPNOTSUPP;
+
+ err = rdev->ops->get_tx_power(wdev->wiphy, &val);
+ if (err)
+ return err;
+
+ /* well... oh well */
+ data->txpower.fixed = 1;
+ data->txpower.disabled = rfkill_blocked(rdev->rfkill);
+ data->txpower.value = val;
+ data->txpower.flags = IW_TXPOW_DBM;
+
+ return 0;
}
-EXPORT_SYMBOL(cfg80211_wext_freq);
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwtxpower);
+
+static int cfg80211_set_auth_alg(struct wireless_dev *wdev,
+ s32 auth_alg)
+{
+ int nr_alg = 0;
+
+ if (!auth_alg)
+ return -EINVAL;
+
+ if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM |
+ IW_AUTH_ALG_SHARED_KEY |
+ IW_AUTH_ALG_LEAP))
+ return -EINVAL;
+
+ if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
+ }
+
+ if (auth_alg & IW_AUTH_ALG_SHARED_KEY) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+ }
+
+ if (auth_alg & IW_AUTH_ALG_LEAP) {
+ nr_alg++;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP;
+ }
+
+ if (nr_alg > 1)
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+ return 0;
+}
+
+static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
+{
+ if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA |
+ IW_AUTH_WPA_VERSION_WPA2|
+ IW_AUTH_WPA_VERSION_DISABLED))
+ return -EINVAL;
+
+ if ((wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) &&
+ (wpa_versions & (IW_AUTH_WPA_VERSION_WPA|
+ IW_AUTH_WPA_VERSION_WPA2)))
+ return -EINVAL;
+
+ if (wpa_versions & IW_AUTH_WPA_VERSION_DISABLED)
+ wdev->wext.connect.crypto.wpa_versions &=
+ ~(NL80211_WPA_VERSION_1|NL80211_WPA_VERSION_2);
+
+ if (wpa_versions & IW_AUTH_WPA_VERSION_WPA)
+ wdev->wext.connect.crypto.wpa_versions |=
+ NL80211_WPA_VERSION_1;
+
+ if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2)
+ wdev->wext.connect.crypto.wpa_versions |=
+ NL80211_WPA_VERSION_2;
+
+ return 0;
+}
+
+static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
+{
+ if (cipher & IW_AUTH_CIPHER_WEP40)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_WEP40;
+ else if (cipher & IW_AUTH_CIPHER_WEP104)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_WEP104;
+ else if (cipher & IW_AUTH_CIPHER_TKIP)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_TKIP;
+ else if (cipher & IW_AUTH_CIPHER_CCMP)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_CCMP;
+ else if (cipher & IW_AUTH_CIPHER_AES_CMAC)
+ wdev->wext.connect.crypto.cipher_group =
+ WLAN_CIPHER_SUITE_AES_CMAC;
+ else if (cipher & IW_AUTH_CIPHER_NONE)
+ wdev->wext.connect.crypto.cipher_group = 0;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher)
+{
+ int nr_ciphers = 0;
+ u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise;
+
+ if (cipher & IW_AUTH_CIPHER_WEP40) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_WEP104) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_TKIP) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_CCMP) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP;
+ nr_ciphers++;
+ }
+
+ if (cipher & IW_AUTH_CIPHER_AES_CMAC) {
+ ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC;
+ nr_ciphers++;
+ }
+
+ BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5);
+
+ wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers;
+
+ return 0;
+}
+
+
+static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt)
+{
+ int nr_akm_suites = 0;
+
+ if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X |
+ IW_AUTH_KEY_MGMT_PSK))
+ return -EINVAL;
+
+ if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) {
+ wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+ WLAN_AKM_SUITE_8021X;
+ nr_akm_suites++;
+ }
+
+ if (key_mgt & IW_AUTH_KEY_MGMT_PSK) {
+ wdev->wext.connect.crypto.akm_suites[nr_akm_suites] =
+ WLAN_AKM_SUITE_PSK;
+ nr_akm_suites++;
+ }
+
+ wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites;
+
+ return 0;
+}
+
+int cfg80211_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ switch (data->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_PRIVACY_INVOKED:
+ wdev->wext.connect.privacy = data->value;
+ return 0;
+ case IW_AUTH_WPA_VERSION:
+ return cfg80211_set_wpa_version(wdev, data->value);
+ case IW_AUTH_CIPHER_GROUP:
+ return cfg80211_set_cipher_group(wdev, data->value);
+ case IW_AUTH_KEY_MGMT:
+ return cfg80211_set_key_mgt(wdev, data->value);
+ case IW_AUTH_CIPHER_PAIRWISE:
+ return cfg80211_set_cipher_pairwise(wdev, data->value);
+ case IW_AUTH_80211_AUTH_ALG:
+ return cfg80211_set_auth_alg(wdev, data->value);
+ case IW_AUTH_WPA_ENABLED:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ case IW_AUTH_DROP_UNENCRYPTED:
+ case IW_AUTH_MFP:
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwauth);
+
+int cfg80211_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ /* XXX: what do we need? */
+
+ return -EOPNOTSUPP;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwauth);
+
+int cfg80211_wext_siwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ bool ps = wdev->ps;
+ int timeout = wdev->ps_timeout;
+ int err;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EINVAL;
+
+ if (!rdev->ops->set_power_mgmt)
+ return -EOPNOTSUPP;
+
+ if (wrq->disabled) {
+ ps = false;
+ } else {
+ switch (wrq->flags & IW_POWER_MODE) {
+ case IW_POWER_ON: /* If not specified */
+ case IW_POWER_MODE: /* If set all mask */
+ case IW_POWER_ALL_R: /* If explicitely state all */
+ ps = true;
+ break;
+ default: /* Otherwise we ignore */
+ return -EINVAL;
+ }
+
+ if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT))
+ return -EINVAL;
+
+ if (wrq->flags & IW_POWER_TIMEOUT)
+ timeout = wrq->value / 1000;
+ }
+
+ err = rdev->ops->set_power_mgmt(wdev->wiphy, dev, ps, timeout);
+ if (err)
+ return err;
+
+ wdev->ps = ps;
+ wdev->ps_timeout = timeout;
+
+ return 0;
+
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwpower);
+
+int cfg80211_wext_giwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ wrq->disabled = !wdev->ps;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwpower);
+
+static int cfg80211_wds_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int err;
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+ return -EINVAL;
+
+ if (addr->sa_family != ARPHRD_ETHER)
+ return -EINVAL;
+
+ if (netif_running(dev))
+ return -EBUSY;
+
+ if (!rdev->ops->set_wds_peer)
+ return -EOPNOTSUPP;
+
+ err = rdev->ops->set_wds_peer(wdev->wiphy, dev, (u8 *) &addr->sa_data);
+ if (err)
+ return err;
+
+ memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN);
+
+ return 0;
+}
+
+static int cfg80211_wds_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS))
+ return -EINVAL;
+
+ addr->sa_family = ARPHRD_ETHER;
+ memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN);
+
+ return 0;
+}
+
+int cfg80211_wext_siwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_bitrate_mask mask;
+ u32 fixed, maxrate;
+ struct ieee80211_supported_band *sband;
+ int band, ridx;
+ bool match = false;
+
+ if (!rdev->ops->set_bitrate_mask)
+ return -EOPNOTSUPP;
+
+ memset(&mask, 0, sizeof(mask));
+ fixed = 0;
+ maxrate = (u32)-1;
+
+ if (rate->value < 0) {
+ /* nothing */
+ } else if (rate->fixed) {
+ fixed = rate->value / 100000;
+ } else {
+ maxrate = rate->value / 100000;
+ }
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ sband = wdev->wiphy->bands[band];
+ if (sband == NULL)
+ continue;
+ for (ridx = 0; ridx < sband->n_bitrates; ridx++) {
+ struct ieee80211_rate *srate = &sband->bitrates[ridx];
+ if (fixed == srate->bitrate) {
+ mask.control[band].legacy = 1 << ridx;
+ match = true;
+ break;
+ }
+ if (srate->bitrate <= maxrate) {
+ mask.control[band].legacy |= 1 << ridx;
+ match = true;
+ }
+ }
+ }
+
+ if (!match)
+ return -EINVAL;
+
+ return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwrate);
+
+int cfg80211_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ /* we are under RTNL - globally locked - so can use a static struct */
+ static struct station_info sinfo;
+ u8 addr[ETH_ALEN];
+ int err;
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ if (!rdev->ops->get_station)
+ return -EOPNOTSUPP;
+
+ err = 0;
+ wdev_lock(wdev);
+ if (wdev->current_bss)
+ memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN);
+ else
+ err = -EOPNOTSUPP;
+ wdev_unlock(wdev);
+ if (err)
+ return err;
+
+ err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo);
+ if (err)
+ return err;
+
+ if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
+ return -EOPNOTSUPP;
+
+ rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwrate);
+
+/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
+struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ /* we are under RTNL - globally locked - so can use static structs */
+ static struct iw_statistics wstats;
+ static struct station_info sinfo;
+ u8 bssid[ETH_ALEN];
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION)
+ return NULL;
+
+ if (!rdev->ops->get_station)
+ return NULL;
+
+ /* Grab BSSID of current BSS, if any */
+ wdev_lock(wdev);
+ if (!wdev->current_bss) {
+ wdev_unlock(wdev);
+ return NULL;
+ }
+ memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
+ wdev_unlock(wdev);
+
+ if (rdev->ops->get_station(&rdev->wiphy, dev, bssid, &sinfo))
+ return NULL;
+
+ memset(&wstats, 0, sizeof(wstats));
+
+ switch (rdev->wiphy.signal_type) {
+ case CFG80211_SIGNAL_TYPE_MBM:
+ if (sinfo.filled & STATION_INFO_SIGNAL) {
+ int sig = sinfo.signal;
+ wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
+ wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
+ wstats.qual.updated |= IW_QUAL_DBM;
+ wstats.qual.level = sig;
+ if (sig < -110)
+ sig = -110;
+ else if (sig > -40)
+ sig = -40;
+ wstats.qual.qual = sig + 110;
+ break;
+ }
+ case CFG80211_SIGNAL_TYPE_UNSPEC:
+ if (sinfo.filled & STATION_INFO_SIGNAL) {
+ wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
+ wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
+ wstats.qual.level = sinfo.signal;
+ wstats.qual.qual = sinfo.signal;
+ break;
+ }
+ default:
+ wstats.qual.updated |= IW_QUAL_LEVEL_INVALID;
+ wstats.qual.updated |= IW_QUAL_QUAL_INVALID;
+ }
+
+ wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
+
+ return &wstats;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wireless_stats);
+
+int cfg80211_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
+ case NL80211_IFTYPE_WDS:
+ return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwap);
+
+int cfg80211_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
+ case NL80211_IFTYPE_WDS:
+ return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwap);
+
+int cfg80211_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_siwessid(dev, info, data, ssid);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwessid);
+
+int cfg80211_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_ADHOC:
+ return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+ case NL80211_IFTYPE_STATION:
+ return cfg80211_mgd_wext_giwessid(dev, info, data, ssid);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwessid);
+
+int cfg80211_wext_siwpmksa(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct cfg80211_pmksa cfg_pmksa;
+ struct iw_pmksa *pmksa = (struct iw_pmksa *)extra;
+
+ memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa));
+
+ if (wdev->iftype != NL80211_IFTYPE_STATION)
+ return -EINVAL;
+
+ cfg_pmksa.bssid = pmksa->bssid.sa_data;
+ cfg_pmksa.pmkid = pmksa->pmkid;
+
+ switch (pmksa->cmd) {
+ case IW_PMKSA_ADD:
+ if (!rdev->ops->set_pmksa)
+ return -EOPNOTSUPP;
+
+ return rdev->ops->set_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+
+ case IW_PMKSA_REMOVE:
+ if (!rdev->ops->del_pmksa)
+ return -EOPNOTSUPP;
+
+ return rdev->ops->del_pmksa(&rdev->wiphy, dev, &cfg_pmksa);
+
+ case IW_PMKSA_FLUSH:
+ if (!rdev->ops->flush_pmksa)
+ return -EOPNOTSUPP;
+
+ return rdev->ops->flush_pmksa(&rdev->wiphy, dev);
+
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static const iw_handler cfg80211_handlers[] = {
+ [IW_IOCTL_IDX(SIOCGIWNAME)] = (iw_handler) cfg80211_wext_giwname,
+ [IW_IOCTL_IDX(SIOCSIWFREQ)] = (iw_handler) cfg80211_wext_siwfreq,
+ [IW_IOCTL_IDX(SIOCGIWFREQ)] = (iw_handler) cfg80211_wext_giwfreq,
+ [IW_IOCTL_IDX(SIOCSIWMODE)] = (iw_handler) cfg80211_wext_siwmode,
+ [IW_IOCTL_IDX(SIOCGIWMODE)] = (iw_handler) cfg80211_wext_giwmode,
+ [IW_IOCTL_IDX(SIOCGIWRANGE)] = (iw_handler) cfg80211_wext_giwrange,
+ [IW_IOCTL_IDX(SIOCSIWAP)] = (iw_handler) cfg80211_wext_siwap,
+ [IW_IOCTL_IDX(SIOCGIWAP)] = (iw_handler) cfg80211_wext_giwap,
+ [IW_IOCTL_IDX(SIOCSIWMLME)] = (iw_handler) cfg80211_wext_siwmlme,
+ [IW_IOCTL_IDX(SIOCSIWSCAN)] = (iw_handler) cfg80211_wext_siwscan,
+ [IW_IOCTL_IDX(SIOCGIWSCAN)] = (iw_handler) cfg80211_wext_giwscan,
+ [IW_IOCTL_IDX(SIOCSIWESSID)] = (iw_handler) cfg80211_wext_siwessid,
+ [IW_IOCTL_IDX(SIOCGIWESSID)] = (iw_handler) cfg80211_wext_giwessid,
+ [IW_IOCTL_IDX(SIOCSIWRATE)] = (iw_handler) cfg80211_wext_siwrate,
+ [IW_IOCTL_IDX(SIOCGIWRATE)] = (iw_handler) cfg80211_wext_giwrate,
+ [IW_IOCTL_IDX(SIOCSIWRTS)] = (iw_handler) cfg80211_wext_siwrts,
+ [IW_IOCTL_IDX(SIOCGIWRTS)] = (iw_handler) cfg80211_wext_giwrts,
+ [IW_IOCTL_IDX(SIOCSIWFRAG)] = (iw_handler) cfg80211_wext_siwfrag,
+ [IW_IOCTL_IDX(SIOCGIWFRAG)] = (iw_handler) cfg80211_wext_giwfrag,
+ [IW_IOCTL_IDX(SIOCSIWTXPOW)] = (iw_handler) cfg80211_wext_siwtxpower,
+ [IW_IOCTL_IDX(SIOCGIWTXPOW)] = (iw_handler) cfg80211_wext_giwtxpower,
+ [IW_IOCTL_IDX(SIOCSIWRETRY)] = (iw_handler) cfg80211_wext_siwretry,
+ [IW_IOCTL_IDX(SIOCGIWRETRY)] = (iw_handler) cfg80211_wext_giwretry,
+ [IW_IOCTL_IDX(SIOCSIWENCODE)] = (iw_handler) cfg80211_wext_siwencode,
+ [IW_IOCTL_IDX(SIOCGIWENCODE)] = (iw_handler) cfg80211_wext_giwencode,
+ [IW_IOCTL_IDX(SIOCSIWPOWER)] = (iw_handler) cfg80211_wext_siwpower,
+ [IW_IOCTL_IDX(SIOCGIWPOWER)] = (iw_handler) cfg80211_wext_giwpower,
+ [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie,
+ [IW_IOCTL_IDX(SIOCSIWAUTH)] = (iw_handler) cfg80211_wext_siwauth,
+ [IW_IOCTL_IDX(SIOCGIWAUTH)] = (iw_handler) cfg80211_wext_giwauth,
+ [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext,
+ [IW_IOCTL_IDX(SIOCSIWPMKSA)] = (iw_handler) cfg80211_wext_siwpmksa,
+};
+
+const struct iw_handler_def cfg80211_wext_handler = {
+ .num_standard = ARRAY_SIZE(cfg80211_handlers),
+ .standard = cfg80211_handlers,
+ .get_wireless_stats = cfg80211_wireless_stats,
+};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff