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-rwxr-xr-xnet/wireless_ath/wext-compat.c1531
1 files changed, 0 insertions, 1531 deletions
diff --git a/net/wireless_ath/wext-compat.c b/net/wireless_ath/wext-compat.c
deleted file mode 100755
index 3c24eb9..0000000
--- a/net/wireless_ath/wext-compat.c
+++ /dev/null
@@ -1,1531 +0,0 @@
-/*
- * cfg80211 - wext compat code
- *
- * This is temporary code until all wireless functionality is migrated
- * into cfg80211, when that happens all the exports here go away and
- * we directly assign the wireless handlers of wireless interfaces.
- *
- * Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net>
- */
-
-#include <linux/export.h>
-#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 <net/cfg80211-wext.h>
-#include "wext-compat.h"
-#include "core.h"
-
-int cfg80211_wext_giwname(struct net_device *dev,
- struct iw_request_info *info,
- char *name, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct ieee80211_supported_band *sband;
- bool is_ht = false, is_a = false, is_b = false, is_g = false;
-
- if (!wdev)
- return -EOPNOTSUPP;
-
- sband = wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
- if (sband) {
- is_a = true;
- is_ht |= sband->ht_cap.ht_supported;
- }
-
- sband = wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
- if (sband) {
- int i;
- /* Check for mandatory rates */
- for (i = 0; i < sband->n_bitrates; i++) {
- if (sband->bitrates[i].bitrate == 10)
- is_b = true;
- if (sband->bitrates[i].bitrate == 60)
- is_g = true;
- }
- is_ht |= sband->ht_cap.ht_supported;
- }
-
- strcpy(name, "IEEE 802.11");
- if (is_a)
- strcat(name, "a");
- if (is_b)
- strcat(name, "b");
- if (is_g)
- strcat(name, "g");
- if (is_ht)
- strcat(name, "n");
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwname);
-
-int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
- u32 *mode, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev;
- struct vif_params vifparams;
- enum nl80211_iftype type;
- int ret;
-
- rdev = wiphy_to_dev(wdev->wiphy);
-
- switch (*mode) {
- case IW_MODE_INFRA:
- type = NL80211_IFTYPE_STATION;
- break;
- case IW_MODE_ADHOC:
- type = NL80211_IFTYPE_ADHOC;
- break;
- case IW_MODE_REPEAT:
- type = NL80211_IFTYPE_WDS;
- break;
- case IW_MODE_MONITOR:
- type = NL80211_IFTYPE_MONITOR;
- break;
- default:
- return -EINVAL;
- }
-
- if (type == wdev->iftype)
- return 0;
-
- memset(&vifparams, 0, sizeof(vifparams));
-
- cfg80211_lock_rdev(rdev);
- ret = cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
- cfg80211_unlock_rdev(rdev);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode);
-
-int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info,
- u32 *mode, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- if (!wdev)
- return -EOPNOTSUPP;
-
- switch (wdev->iftype) {
- case NL80211_IFTYPE_AP:
- *mode = IW_MODE_MASTER;
- break;
- case NL80211_IFTYPE_STATION:
- *mode = IW_MODE_INFRA;
- break;
- case NL80211_IFTYPE_ADHOC:
- *mode = IW_MODE_ADHOC;
- break;
- case NL80211_IFTYPE_MONITOR:
- *mode = IW_MODE_MONITOR;
- break;
- case NL80211_IFTYPE_WDS:
- *mode = IW_MODE_REPEAT;
- break;
- case NL80211_IFTYPE_AP_VLAN:
- *mode = IW_MODE_SECOND; /* FIXME */
- break;
- default:
- *mode = IW_MODE_AUTO;
- break;
- }
- return 0;
-}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwmode);
-
-
-int cfg80211_wext_giwrange(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct iw_range *range = (struct iw_range *) extra;
- enum ieee80211_band band;
- int i, c = 0;
-
- if (!wdev)
- return -EOPNOTSUPP;
-
- data->length = sizeof(struct iw_range);
- memset(range, 0, sizeof(struct iw_range));
-
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 21;
- range->retry_capa = IW_RETRY_LIMIT;
- range->retry_flags = IW_RETRY_LIMIT;
- range->min_retry = 0;
- range->max_retry = 255;
- range->min_rts = 0;
- range->max_rts = 2347;
- range->min_frag = 256;
- range->max_frag = 2346;
-
- range->max_encoding_tokens = 4;
-
- range->max_qual.updated = IW_QUAL_NOISE_INVALID;
-
- switch (wdev->wiphy->signal_type) {
- case CFG80211_SIGNAL_TYPE_NONE:
- break;
- case CFG80211_SIGNAL_TYPE_MBM:
- range->max_qual.level = -110;
- range->max_qual.qual = 70;
- range->avg_qual.qual = 35;
- range->max_qual.updated |= IW_QUAL_DBM;
- range->max_qual.updated |= IW_QUAL_QUAL_UPDATED;
- range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED;
- break;
- case CFG80211_SIGNAL_TYPE_UNSPEC:
- range->max_qual.level = 100;
- range->max_qual.qual = 100;
- range->avg_qual.qual = 50;
- range->max_qual.updated |= IW_QUAL_QUAL_UPDATED;
- range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED;
- break;
- }
-
- range->avg_qual.level = range->max_qual.level / 2;
- range->avg_qual.noise = range->max_qual.noise / 2;
- range->avg_qual.updated = range->max_qual.updated;
-
- 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 ++) {
- struct ieee80211_supported_band *sband;
-
- sband = wdev->wiphy->bands[band];
-
- if (!sband)
- continue;
-
- for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) {
- struct ieee80211_channel *chan = &sband->channels[i];
-
- if (!(chan->flags & IEEE80211_CHAN_DISABLED)) {
- range->freq[c].i =
- ieee80211_frequency_to_channel(
- chan->center_freq);
- range->freq[c].m = chan->center_freq;
- range->freq[c].e = 6;
- c++;
- }
- }
- }
- range->num_channels = c;
- range->num_frequency = c;
-
- IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-
- 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) {
- enum ieee80211_band band = IEEE80211_BAND_2GHZ;
- if (freq->m < 0)
- return 0;
- if (freq->m > 14)
- band = IEEE80211_BAND_5GHZ;
- return ieee80211_channel_to_frequency(freq->m, band);
- } 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_GPL(cfg80211_wext_giwrts);
-
-int cfg80211_wext_siwfrag(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- u32 ofrag = wdev->wiphy->frag_threshold;
- int err;
-
- 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);
-
-static 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;
-}
-
-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, bool pairwise,
- 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 (pairwise && !addr)
- return -EINVAL;
-
- 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;
-
- if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
- if (!wdev->current_bss)
- return -ENOLINK;
-
- 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 (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;
- }
-
- if (!pairwise && addr &&
- !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
- err = -ENOENT;
- else
- err = rdev->ops->del_key(&rdev->wiphy, dev, idx,
- pairwise, 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, pairwise, addr))
- return -EINVAL;
-
- err = 0;
- if (wdev->current_bss)
- err = rdev->ops->add_key(&rdev->wiphy, dev, idx,
- pairwise, addr, params);
- if (err)
- return err;
-
- 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, true, true);
- }
- 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, bool pairwise,
- 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, pairwise, addr,
- remove, tx_key, idx, params);
- wdev_unlock(dev->ieee80211_ptr);
- mutex_unlock(&rdev->devlist_mtx);
-
- return err;
-}
-
-static 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, true, true);
- if (!err)
- wdev->wext.default_key = idx;
- wdev_unlock(wdev);
- return err;
- }
-
- memset(&params, 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, false, NULL, remove,
- wdev->wext.default_key == -1,
- idx, &params);
-}
-
-static 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(&params, 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,
- !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY),
- addr, remove,
- ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
- idx, &params);
-}
-
-static 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;
-
- 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;
-}
-
-static int cfg80211_wext_siwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *wextfreq, char *extra)
-{
- 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);
- case NL80211_IFTYPE_MONITOR:
- case NL80211_IFTYPE_WDS:
- case NL80211_IFTYPE_MESH_POINT:
- freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
- if (freq < 0)
- return freq;
- if (freq == 0)
- return -EINVAL;
- mutex_lock(&rdev->devlist_mtx);
- wdev_lock(wdev);
- err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
- wdev_unlock(wdev);
- mutex_unlock(&rdev->devlist_mtx);
- return err;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static 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);
- struct ieee80211_channel *chan;
-
- 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);
- case NL80211_IFTYPE_MONITOR:
- if (!rdev->ops->get_channel)
- return -EINVAL;
-
- chan = rdev->ops->get_channel(wdev->wiphy);
- if (!chan)
- return -EINVAL;
- freq->m = chan->center_freq;
- freq->e = 6;
- return 0;
- default:
- if (!wdev->channel)
- return -EINVAL;
- freq->m = wdev->channel->center_freq;
- freq->e = 6;
- return 0;
- }
-}
-
-static 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 nl80211_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 = NL80211_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 = NL80211_TX_POWER_AUTOMATIC;
- } else {
- dbm = data->txpower.value;
- type = NL80211_TX_POWER_LIMITED;
- }
- }
- } else {
- rfkill_set_sw_state(rdev->rfkill, true);
- schedule_work(&rdev->rfkill_sync);
- return 0;
- }
-
- return rdev->ops->set_tx_power(wdev->wiphy, type, DBM_TO_MBM(dbm));
-}
-
-static 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;
-}
-
-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;
-}
-
-static 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;
- }
-}
-
-static 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;
-}
-
-static 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;
-
-}
-
-static 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;
-}
-
-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;
-}
-
-static 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);
-}
-
-static 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;
-}
-
-/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
-static 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;
- if (sinfo.filled & STATION_INFO_RX_DROP_MISC)
- wstats.discard.misc = sinfo.rx_dropped_misc;
- if (sinfo.filled & STATION_INFO_TX_FAILED)
- wstats.discard.retries = sinfo.tx_failed;
-
- return &wstats;
-}
-
-static 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;
- }
-}
-
-static 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;
- }
-}
-
-static 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;
- }
-}
-
-static 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;
-
- data->flags = 0;
- data->length = 0;
-
- 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;
- }
-}
-
-static 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,
-};