#include "aes_ccm.h"
-static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
- int idx, int alg, int remove,
- int set_tx_key, const u8 *_key,
- size_t key_len)
-{
- struct ieee80211_local *local = sdata->local;
- struct sta_info *sta;
- struct ieee80211_key *key;
- int err;
-
- if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
- printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
- sdata->dev->name, idx);
- return -EINVAL;
- }
-
- if (remove) {
- rcu_read_lock();
-
- err = 0;
-
- if (is_broadcast_ether_addr(sta_addr)) {
- key = sdata->keys[idx];
- } else {
- sta = sta_info_get(local, sta_addr);
- if (!sta) {
- err = -ENOENT;
- goto out_unlock;
- }
- key = sta->key;
- }
-
- ieee80211_key_free(key);
- } else {
- key = ieee80211_key_alloc(alg, idx, key_len, _key);
- if (!key)
- return -ENOMEM;
-
- sta = NULL;
- err = 0;
-
- rcu_read_lock();
-
- if (!is_broadcast_ether_addr(sta_addr)) {
- set_tx_key = 0;
- /*
- * According to the standard, the key index of a
- * pairwise key must be zero. However, some AP are
- * broken when it comes to WEP key indices, so we
- * work around this.
- */
- if (idx != 0 && alg != ALG_WEP) {
- ieee80211_key_free(key);
- err = -EINVAL;
- goto out_unlock;
- }
-
- sta = sta_info_get(local, sta_addr);
- if (!sta) {
- ieee80211_key_free(key);
- err = -ENOENT;
- goto out_unlock;
- }
- }
-
- if (alg == ALG_WEP &&
- key_len != LEN_WEP40 && key_len != LEN_WEP104) {
- ieee80211_key_free(key);
- err = -EINVAL;
- goto out_unlock;
- }
-
- ieee80211_key_link(key, sdata, sta);
-
- if (set_tx_key || (!sta && !sdata->default_key && key))
- ieee80211_set_default_key(sdata, idx);
- }
-
- out_unlock:
- rcu_read_unlock();
-
- return err;
-}
-
-static int ieee80211_ioctl_siwgenie(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
- return -EOPNOTSUPP;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
- int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
- if (ret)
- return ret;
- sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- ieee80211_sta_req_auth(sdata, &sdata->u.sta);
- return 0;
- }
-
- return -EOPNOTSUPP;
-}
-
-static int ieee80211_ioctl_giwname(struct net_device *dev,
- struct iw_request_info *info,
- char *name, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_supported_band *sband;
- u8 is_ht = 0, is_a = 0, is_b = 0, is_g = 0;
-
-
- sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ];
- if (sband) {
- is_a = 1;
- is_ht |= sband->ht_cap.ht_supported;
- }
-
- sband = local->hw.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 = 1;
- if (sband->bitrates[i].bitrate == 60)
- is_g = 1;
- }
- 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;
-}
-
-
-static int ieee80211_ioctl_giwrange(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct iw_range *range = (struct iw_range *) extra;
- enum ieee80211_band band;
- int c = 0;
-
- 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->encoding_size[0] = 5;
- range->encoding_size[1] = 13;
- range->num_encoding_sizes = 2;
- range->max_encoding_tokens = NUM_DEFAULT_KEYS;
-
- if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC ||
- local->hw.flags & IEEE80211_HW_SIGNAL_DB)
- range->max_qual.level = local->hw.max_signal;
- else if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
- range->max_qual.level = -110;
- else
- range->max_qual.level = 0;
-
- if (local->hw.flags & IEEE80211_HW_NOISE_DBM)
- range->max_qual.noise = -110;
- else
- range->max_qual.noise = 0;
-
- range->max_qual.qual = 100;
- range->max_qual.updated = local->wstats_flags;
-
- range->avg_qual.qual = 50;
- /* not always true but better than nothing */
- range->avg_qual.level = range->max_qual.level / 2;
- range->avg_qual.noise = range->max_qual.noise / 2;
- range->avg_qual.updated = local->wstats_flags;
-
- range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
- IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-
-
- for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
- int i;
- struct ieee80211_supported_band *sband;
-
- sband = local->hw.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);
-
- range->scan_capa |= IW_SCAN_CAPA_ESSID;
-
- return 0;
-}
-
-
-static int ieee80211_ioctl_siwmode(struct net_device *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
- int type;
-
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
- return -EOPNOTSUPP;
-
- switch (*mode) {
- case IW_MODE_INFRA:
- type = NL80211_IFTYPE_STATION;
- break;
- case IW_MODE_ADHOC:
- /* Setting ad-hoc mode on non ibss channel is not
- * supported.
- */
- if (local->oper_channel &&
- (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS))
- return -EOPNOTSUPP;
-
- 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;
- }
-
- return ieee80211_if_change_type(sdata, type);
-}
-
-
-static int ieee80211_ioctl_giwmode(struct net_device *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- switch (sdata->vif.type) {
- 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;
-}
-
static int ieee80211_ioctl_siwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_channel *chan;
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_siwfreq(dev, info, freq, extra);
/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
if (freq->e == 0) {
- if (freq->m < 0) {
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->u.sta.flags |=
- IEEE80211_STA_AUTO_CHANNEL_SEL;
- return 0;
- } else
- return ieee80211_set_freq(sdata,
+ if (freq->m < 0)
+ return -EINVAL;
+ else
+ chan = ieee80211_get_channel(local->hw.wiphy,
ieee80211_channel_to_frequency(freq->m));
} else {
int i, div = 1000000;
for (i = 0; i < freq->e; i++)
div /= 10;
- if (div > 0)
- return ieee80211_set_freq(sdata, freq->m / div);
- else
+ if (div <= 0)
return -EINVAL;
+ chan = ieee80211_get_channel(local->hw.wiphy, freq->m / div);
}
+
+ if (!chan)
+ return -EINVAL;
+
+ if (chan->flags & IEEE80211_CHAN_DISABLED)
+ return -EINVAL;
+
+ /*
+ * no change except maybe auto -> fixed, ignore the HT
+ * setting so you can fix a channel you're on already
+ */
+ if (local->oper_channel == chan)
+ return 0;
+
+ local->oper_channel = chan;
+ local->oper_channel_type = NL80211_CHAN_NO_HT;
+ ieee80211_hw_config(local, 0);
+
+ return 0;
}
struct iw_freq *freq, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
- freq->m = local->hw.conf.channel->center_freq;
+ freq->m = local->oper_channel->center_freq;
freq->e = 6;
return 0;
struct iw_request_info *info,
struct iw_point *data, char *ssid)
{
- struct ieee80211_sub_if_data *sdata;
- size_t len = data->length;
-
- /* iwconfig uses nul termination in SSID.. */
- if (len > 0 && ssid[len - 1] == '\0')
- len--;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
- int ret;
- if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
- if (len > IEEE80211_MAX_SSID_LEN)
- return -EINVAL;
- memcpy(sdata->u.sta.ssid, ssid, len);
- sdata->u.sta.ssid_len = len;
- return 0;
- }
- if (data->flags)
- sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
- else
- sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
- ret = ieee80211_sta_set_ssid(sdata, ssid, len);
- if (ret)
- return ret;
- ieee80211_sta_req_auth(sdata, &sdata->u.sta);
- return 0;
- }
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_siwessid(dev, info, data, ssid);
return -EOPNOTSUPP;
}
struct iw_request_info *info,
struct iw_point *data, char *ssid)
{
- size_t len;
-
struct ieee80211_sub_if_data *sdata;
+
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
- int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
- if (res == 0) {
- data->length = len;
- data->flags = 1;
- } else
- data->flags = 0;
- return res;
- }
+
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwessid(dev, info, data, ssid);
return -EOPNOTSUPP;
}
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
- int ret;
- if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
- memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
- ETH_ALEN);
- return 0;
- }
- if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
- sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
- IEEE80211_STA_AUTO_CHANNEL_SEL;
- else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
- sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
- else
- sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
- if (ret)
- return ret;
- ieee80211_sta_req_auth(sdata, &sdata->u.sta);
- return 0;
- } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
- /*
- * If it is necessary to update the WDS peer address
- * while the interface is running, then we need to do
- * more work here, namely if it is running we need to
- * add a new and remove the old STA entry, this is
- * normally handled by _open() and _stop().
- */
- if (netif_running(dev))
- return -EBUSY;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- memcpy(&sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
- ETH_ALEN);
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
- return 0;
- }
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra);
+ if (sdata->vif.type == NL80211_IFTYPE_WDS)
+ return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra);
return -EOPNOTSUPP;
}
struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
- if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATED ||
- sdata->u.sta.state == IEEE80211_STA_MLME_IBSS_JOINED) {
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
- return 0;
- } else {
- memset(&ap_addr->sa_data, 0, ETH_ALEN);
- return 0;
- }
- } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
- ap_addr->sa_family = ARPHRD_ETHER;
- memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
- return 0;
- }
-
- return -EOPNOTSUPP;
-}
-
-
-static int ieee80211_ioctl_siwscan(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct iw_scan_req *req = NULL;
- u8 *ssid = NULL;
- size_t ssid_len = 0;
-
- if (!netif_running(dev))
- return -ENETDOWN;
-
- if (sdata->vif.type != NL80211_IFTYPE_STATION &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC &&
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
- sdata->vif.type != NL80211_IFTYPE_AP)
- return -EOPNOTSUPP;
-
- /* if SSID was specified explicitly then use that */
- if (wrqu->data.length == sizeof(struct iw_scan_req) &&
- wrqu->data.flags & IW_SCAN_THIS_ESSID) {
- req = (struct iw_scan_req *)extra;
- ssid = req->essid;
- ssid_len = req->essid_len;
- }
-
- return ieee80211_request_scan(sdata, ssid, ssid_len);
-}
-
-
-static int ieee80211_ioctl_giwscan(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- int res;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (local->sw_scanning || local->hw_scanning)
- return -EAGAIN;
-
- res = ieee80211_scan_results(local, info, extra, data->length);
- if (res >= 0) {
- data->length = res;
- return 0;
- }
- data->length = 0;
- return res;
-}
-
-
-static int ieee80211_ioctl_siwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rate, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int i, err = -EINVAL;
- u32 target_rate = rate->value / 100000;
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_supported_band *sband;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
- * target_rate = X, rate->fixed = 1 means only rate X
- * target_rate = X, rate->fixed = 0 means all rates <= X */
- sdata->max_ratectrl_rateidx = -1;
- sdata->force_unicast_rateidx = -1;
- if (rate->value < 0)
- return 0;
-
- for (i=0; i< sband->n_bitrates; i++) {
- struct ieee80211_rate *brate = &sband->bitrates[i];
- int this_rate = brate->bitrate;
-
- if (target_rate == this_rate) {
- sdata->max_ratectrl_rateidx = i;
- if (rate->fixed)
- sdata->force_unicast_rateidx = i;
- err = 0;
- break;
- }
- }
- return err;
-}
-
-static int ieee80211_ioctl_giwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rate, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_supported_band *sband;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- return -EOPNOTSUPP;
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- rcu_read_lock();
-
- sta = sta_info_get(local, sdata->u.sta.bssid);
-
- if (sta && !(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS))
- rate->value = sband->bitrates[sta->last_tx_rate.idx].bitrate;
- else
- rate->value = 0;
-
- rcu_read_unlock();
- if (!sta)
- return -ENODEV;
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
- rate->value *= 100000;
-
- return 0;
-}
-
-static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *data, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_channel* chan = local->hw.conf.channel;
- u32 reconf_flags = 0;
- int new_power_level;
-
- if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
- return -EINVAL;
- if (data->txpower.flags & IW_TXPOW_RANGE)
- return -EINVAL;
- if (!chan)
- return -EINVAL;
-
- if (data->txpower.fixed)
- new_power_level = min(data->txpower.value, chan->max_power);
- else /* Automatic power level setting */
- new_power_level = chan->max_power;
-
- if (local->hw.conf.power_level != new_power_level) {
- local->hw.conf.power_level = new_power_level;
- reconf_flags |= IEEE80211_CONF_CHANGE_POWER;
- }
-
- if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
- local->hw.conf.radio_enabled = !(data->txpower.disabled);
- reconf_flags |= IEEE80211_CONF_CHANGE_RADIO_ENABLED;
- ieee80211_led_radio(local, local->hw.conf.radio_enabled);
- }
-
- if (reconf_flags)
- ieee80211_hw_config(local, reconf_flags);
-
- return 0;
-}
-
-static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *data, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- data->txpower.fixed = 1;
- data->txpower.disabled = !(local->hw.conf.radio_enabled);
- data->txpower.value = local->hw.conf.power_level;
- data->txpower.flags = IW_TXPOW_DBM;
-
- return 0;
-}
-
-static int ieee80211_ioctl_siwrts(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- if (rts->disabled)
- local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
- else if (!rts->fixed)
- /* if the rts value is not fixed, then take default */
- local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
- else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
- return -EINVAL;
- else
- local->rts_threshold = rts->value;
-
- /* If the wlan card performs RTS/CTS in hardware/firmware,
- * configure it here */
-
- if (local->ops->set_rts_threshold)
- local->ops->set_rts_threshold(local_to_hw(local),
- local->rts_threshold);
-
- return 0;
-}
-
-static int ieee80211_ioctl_giwrts(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *rts, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- rts->value = local->rts_threshold;
- rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
- rts->fixed = 1;
-
- return 0;
-}
-
-
-static int ieee80211_ioctl_siwfrag(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- if (frag->disabled)
- local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
- else if (!frag->fixed)
- local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
- else if (frag->value < 256 ||
- frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
- return -EINVAL;
- else {
- /* Fragment length must be even, so strip LSB. */
- local->fragmentation_threshold = frag->value & ~0x1;
- }
-
- /* If the wlan card performs fragmentation in hardware/firmware,
- * configure it here */
-
- if (local->ops->set_frag_threshold)
- return local->ops->set_frag_threshold(
- local_to_hw(local),
- local->fragmentation_threshold);
-
- return 0;
-}
-
-static int ieee80211_ioctl_giwfrag(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *frag, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- frag->value = local->fragmentation_threshold;
- frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
- frag->fixed = 1;
-
- return 0;
-}
-
-
-static int ieee80211_ioctl_siwretry(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *retry, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- if (retry->disabled ||
- (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
- return -EINVAL;
-
- if (retry->flags & IW_RETRY_MAX) {
- local->hw.conf.long_frame_max_tx_count = retry->value;
- } else if (retry->flags & IW_RETRY_MIN) {
- local->hw.conf.short_frame_max_tx_count = retry->value;
- } else {
- local->hw.conf.long_frame_max_tx_count = retry->value;
- local->hw.conf.short_frame_max_tx_count = retry->value;
- }
-
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
-
- return 0;
-}
-
-
-static int ieee80211_ioctl_giwretry(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *retry, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- retry->disabled = 0;
- if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
- /* first return min value, iwconfig will ask max value
- * later if needed */
- retry->flags |= IW_RETRY_LIMIT;
- retry->value = local->hw.conf.short_frame_max_tx_count;
- if (local->hw.conf.long_frame_max_tx_count !=
- local->hw.conf.short_frame_max_tx_count)
- retry->flags |= IW_RETRY_MIN;
- return 0;
- }
- if (retry->flags & IW_RETRY_MAX) {
- retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
- retry->value = local->hw.conf.long_frame_max_tx_count;
- }
-
- return 0;
-}
-
-static int ieee80211_ioctl_siwmlme(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata;
- struct iw_mlme *mlme = (struct iw_mlme *) extra;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != NL80211_IFTYPE_STATION &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC)
- return -EINVAL;
-
- switch (mlme->cmd) {
- case IW_MLME_DEAUTH:
- /* TODO: mlme->addr.sa_data */
- return ieee80211_sta_deauthenticate(sdata, mlme->reason_code);
- case IW_MLME_DISASSOC:
- /* TODO: mlme->addr.sa_data */
- return ieee80211_sta_disassociate(sdata, mlme->reason_code);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-
-static int ieee80211_ioctl_siwencode(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *keybuf)
-{
- struct ieee80211_sub_if_data *sdata;
- int idx, i, alg = ALG_WEP;
- u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- int remove = 0;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- idx = erq->flags & IW_ENCODE_INDEX;
- if (idx == 0) {
- if (sdata->default_key)
- for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- } else if (idx < 1 || idx > 4)
- return -EINVAL;
- else
- idx--;
-
- if (erq->flags & IW_ENCODE_DISABLED)
- remove = 1;
- else if (erq->length == 0) {
- /* No key data - just set the default TX key index */
- ieee80211_set_default_key(sdata, idx);
- return 0;
- }
-
- return ieee80211_set_encryption(
- sdata, bcaddr,
- idx, alg, remove,
- !sdata->default_key,
- keybuf, erq->length);
-}
-
-
-static int ieee80211_ioctl_giwencode(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *key)
-{
- struct ieee80211_sub_if_data *sdata;
- int idx, i;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- idx = erq->flags & IW_ENCODE_INDEX;
- if (idx < 1 || idx > 4) {
- idx = -1;
- if (!sdata->default_key)
- idx = 0;
- else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
-
- erq->flags = idx + 1;
-
- if (!sdata->keys[idx]) {
- erq->length = 0;
- erq->flags |= IW_ENCODE_DISABLED;
- return 0;
- }
-
- memcpy(key, sdata->keys[idx]->conf.key,
- min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
- erq->length = sdata->keys[idx]->conf.keylen;
- erq->flags |= IW_ENCODE_ENABLED;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- switch (ifsta->auth_alg) {
- case WLAN_AUTH_OPEN:
- case WLAN_AUTH_LEAP:
- erq->flags |= IW_ENCODE_OPEN;
- break;
- case WLAN_AUTH_SHARED_KEY:
- erq->flags |= IW_ENCODE_RESTRICTED;
- break;
- }
- }
-
- return 0;
-}
-
-static int ieee80211_ioctl_siwpower(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *wrq,
- char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_conf *conf = &local->hw.conf;
-
- if (wrq->disabled) {
- conf->flags &= ~IEEE80211_CONF_PS;
- return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
- }
-
- 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 */
- conf->flags |= IEEE80211_CONF_PS;
- break;
- default: /* Otherwise we don't support it */
- return -EINVAL;
- }
-
- return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
-}
-
-static int ieee80211_ioctl_giwpower(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_conf *conf = &local->hw.conf;
-
- wrqu->power.disabled = !(conf->flags & IEEE80211_CONF_PS);
-
- return 0;
-}
-
-static int ieee80211_ioctl_siwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int ret = 0;
-
- switch (data->flags & IW_AUTH_INDEX) {
- case IW_AUTH_WPA_VERSION:
- case IW_AUTH_CIPHER_PAIRWISE:
- case IW_AUTH_CIPHER_GROUP:
- case IW_AUTH_WPA_ENABLED:
- case IW_AUTH_RX_UNENCRYPTED_EAPOL:
- case IW_AUTH_KEY_MGMT:
- break;
- case IW_AUTH_DROP_UNENCRYPTED:
- sdata->drop_unencrypted = !!data->value;
- break;
- case IW_AUTH_PRIVACY_INVOKED:
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- ret = -EINVAL;
- else {
- sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
- /*
- * Privacy invoked by wpa_supplicant, store the
- * value and allow associating to a protected
- * network without having a key up front.
- */
- if (data->value)
- sdata->u.sta.flags |=
- IEEE80211_STA_PRIVACY_INVOKED;
- }
- break;
- case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC)
- sdata->u.sta.auth_algs = data->value;
- else
- ret = -EOPNOTSUPP;
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
-
-/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
-static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct iw_statistics *wstats = &local->wstats;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct sta_info *sta = NULL;
-
- rcu_read_lock();
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC)
- sta = sta_info_get(local, sdata->u.sta.bssid);
- if (!sta) {
- wstats->discard.fragment = 0;
- wstats->discard.misc = 0;
- wstats->qual.qual = 0;
- wstats->qual.level = 0;
- wstats->qual.noise = 0;
- wstats->qual.updated = IW_QUAL_ALL_INVALID;
- } else {
- wstats->qual.level = sta->last_signal;
- wstats->qual.qual = sta->last_qual;
- wstats->qual.noise = sta->last_noise;
- wstats->qual.updated = local->wstats_flags;
- }
-
- rcu_read_unlock();
-
- return wstats;
-}
-
-static int ieee80211_ioctl_giwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *data, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int ret = 0;
-
- switch (data->flags & IW_AUTH_INDEX) {
- case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC)
- data->value = sdata->u.sta.auth_algs;
- else
- ret = -EOPNOTSUPP;
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
-
-
-static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
- int uninitialized_var(alg), idx, i, remove = 0;
-
- switch (ext->alg) {
- case IW_ENCODE_ALG_NONE:
- remove = 1;
- break;
- case IW_ENCODE_ALG_WEP:
- alg = ALG_WEP;
- break;
- case IW_ENCODE_ALG_TKIP:
- alg = ALG_TKIP;
- break;
- case IW_ENCODE_ALG_CCMP:
- alg = ALG_CCMP;
- break;
- default:
- return -EOPNOTSUPP;
- }
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra);
- if (erq->flags & IW_ENCODE_DISABLED)
- remove = 1;
+ if (sdata->vif.type == NL80211_IFTYPE_WDS)
+ return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra);
- idx = erq->flags & IW_ENCODE_INDEX;
- if (idx < 1 || idx > 4) {
- idx = -1;
- if (!sdata->default_key)
- idx = 0;
- else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
-
- return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
- remove,
- ext->ext_flags &
- IW_ENCODE_EXT_SET_TX_KEY,
- ext->key, ext->key_len);
+ return -EOPNOTSUPP;
}
static const iw_handler ieee80211_handler[] =
{
(iw_handler) NULL, /* SIOCSIWCOMMIT */
- (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
+ (iw_handler) cfg80211_wext_giwname, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
(iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
- (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
- (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
+ (iw_handler) cfg80211_wext_siwmode, /* SIOCSIWMODE */
+ (iw_handler) cfg80211_wext_giwmode, /* SIOCGIWMODE */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
(iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
- (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */
+ (iw_handler) cfg80211_wext_giwrange, /* SIOCGIWRANGE */
(iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
(iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
(iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
(iw_handler) NULL, /* SIOCGIWTHRSPY */
(iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
(iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
- (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
+ (iw_handler) cfg80211_wext_siwmlme, /* SIOCSIWMLME */
(iw_handler) NULL, /* SIOCGIWAPLIST */
- (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */
- (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */
+ (iw_handler) cfg80211_wext_siwscan, /* SIOCSIWSCAN */
+ (iw_handler) cfg80211_wext_giwscan, /* SIOCGIWSCAN */
(iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
(iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
(iw_handler) NULL, /* SIOCSIWNICKN */
(iw_handler) NULL, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
- (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
- (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
- (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
- (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
- (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
- (iw_handler) ieee80211_ioctl_siwtxpower, /* SIOCSIWTXPOW */
- (iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
- (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
- (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
- (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
- (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
- (iw_handler) ieee80211_ioctl_siwpower, /* SIOCSIWPOWER */
- (iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */
+ (iw_handler) cfg80211_wext_siwrate, /* SIOCSIWRATE */
+ (iw_handler) cfg80211_wext_giwrate, /* SIOCGIWRATE */
+ (iw_handler) cfg80211_wext_siwrts, /* SIOCSIWRTS */
+ (iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */
+ (iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */
+ (iw_handler) cfg80211_wext_giwfrag, /* SIOCGIWFRAG */
+ (iw_handler) cfg80211_wext_siwtxpower, /* SIOCSIWTXPOW */
+ (iw_handler) cfg80211_wext_giwtxpower, /* SIOCGIWTXPOW */
+ (iw_handler) cfg80211_wext_siwretry, /* SIOCSIWRETRY */
+ (iw_handler) cfg80211_wext_giwretry, /* SIOCGIWRETRY */
+ (iw_handler) cfg80211_wext_siwencode, /* SIOCSIWENCODE */
+ (iw_handler) cfg80211_wext_giwencode, /* SIOCGIWENCODE */
+ (iw_handler) cfg80211_wext_siwpower, /* SIOCSIWPOWER */
+ (iw_handler) cfg80211_wext_giwpower, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
+ (iw_handler) cfg80211_wext_siwgenie, /* SIOCSIWGENIE */
(iw_handler) NULL, /* SIOCGIWGENIE */
- (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
- (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
- (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) cfg80211_wext_siwauth, /* SIOCSIWAUTH */
+ (iw_handler) cfg80211_wext_giwauth, /* SIOCGIWAUTH */
+ (iw_handler) cfg80211_wext_siwencodeext, /* SIOCSIWENCODEEXT */
(iw_handler) NULL, /* SIOCGIWENCODEEXT */
(iw_handler) NULL, /* SIOCSIWPMKSA */
(iw_handler) NULL, /* -- hole -- */
{
.num_standard = ARRAY_SIZE(ieee80211_handler),
.standard = (iw_handler *) ieee80211_handler,
- .get_wireless_stats = ieee80211_get_wireless_stats,
+ .get_wireless_stats = cfg80211_wireless_stats,
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff