size_t key_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int ret = 0;
- struct sta_info *sta;
+ int ret;
+ struct sta_info *sta = NULL;
struct ieee80211_key *key;
struct ieee80211_sub_if_data *sdata;
return -EINVAL;
}
- if (is_broadcast_ether_addr(sta_addr)) {
- sta = NULL;
- key = sdata->keys[idx];
- } else {
- 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) {
- printk(KERN_DEBUG "%s: set_encrypt - non-zero idx for "
- "individual key\n", dev->name);
- return -EINVAL;
+ if (remove) {
+ if (is_broadcast_ether_addr(sta_addr)) {
+ key = sdata->keys[idx];
+ } else {
+ sta = sta_info_get(local, sta_addr);
+ if (!sta) {
+ ret = -ENOENT;
+ key = NULL;
+ goto err_out;
+ }
+
+ key = sta->key;
}
- sta = sta_info_get(local, sta_addr);
- if (!sta) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s: set_encrypt - unknown addr "
- "%s\n",
- dev->name, print_mac(mac, sta_addr));
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
+ if (!key)
+ ret = -ENOENT;
+ else
+ ret = 0;
+ } else {
+ key = ieee80211_key_alloc(alg, idx, key_len, _key);
+ if (!key)
+ return -ENOMEM;
- return -ENOENT;
+ 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) {
+ ret = -EINVAL;
+ goto err_out;
+ }
+
+ sta = sta_info_get(local, sta_addr);
+ if (!sta) {
+ ret = -ENOENT;
+ goto err_out;
+ }
}
- key = sta->key;
- }
+ ieee80211_key_link(key, sdata, sta);
- if (remove) {
- ieee80211_key_free(key);
+ if (set_tx_key || (!sta && !sdata->default_key && key))
+ ieee80211_set_default_key(sdata, idx);
+
+ /* don't free key later */
key = NULL;
- } else {
- /*
- * Automatically frees any old key if present.
- */
- key = ieee80211_key_alloc(sdata, sta, alg, idx, key_len, _key);
- if (!key) {
- ret = -ENOMEM;
- goto err_out;
- }
- }
- if (set_tx_key || (!sta && !sdata->default_key && key))
- ieee80211_set_default_key(sdata, idx);
+ ret = 0;
+ }
- ret = 0;
err_out:
if (sta)
sta_info_put(sta);
+ ieee80211_key_free(key);
return ret;
}
struct iw_request_info *info,
char *name, char *extra)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- switch (local->hw.conf.phymode) {
- case MODE_IEEE80211A:
- strcpy(name, "IEEE 802.11a");
- break;
- case MODE_IEEE80211B:
- strcpy(name, "IEEE 802.11b");
- break;
- case MODE_IEEE80211G:
- strcpy(name, "IEEE 802.11g");
- break;
- default:
- strcpy(name, "IEEE 802.11");
- break;
- }
+ strcpy(name, "IEEE 802.11");
return 0;
}
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct iw_range *range = (struct iw_range *) extra;
- struct ieee80211_hw_mode *mode = NULL;
+ enum ieee80211_band band;
int c = 0;
data->length = sizeof(struct iw_range);
range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
- list_for_each_entry(mode, &local->modes_list, list) {
- int i = 0;
- if (!(local->enabled_modes & (1 << mode->mode)) ||
- (local->hw_modes & local->enabled_modes &
- (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B))
+ for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
+ int i;
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[band];
+
+ if (!sband)
continue;
- while (i < mode->num_channels && c < IW_MAX_FREQUENCIES) {
- struct ieee80211_channel *chan = &mode->channels[i];
+ for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) {
+ struct ieee80211_channel *chan = &sband->channels[i];
- if (chan->flag & IEEE80211_CHAN_W_SCAN) {
- range->freq[c].i = chan->chan;
- range->freq[c].m = chan->freq * 100000;
- range->freq[c].e = 1;
+ 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++;
}
- i++;
}
}
range->num_channels = c;
return 0;
}
-int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq)
+int ieee80211_set_freq(struct ieee80211_local *local, int freqMHz)
{
- struct ieee80211_hw_mode *mode;
- int c, set = 0;
+ int set = 0;
int ret = -EINVAL;
+ enum ieee80211_band band;
+ struct ieee80211_supported_band *sband;
+ int i;
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
+ sband = local->hw.wiphy->bands[band];
- list_for_each_entry(mode, &local->modes_list, list) {
- if (!(local->enabled_modes & (1 << mode->mode)))
+ if (!sband)
continue;
- for (c = 0; c < mode->num_channels; c++) {
- struct ieee80211_channel *chan = &mode->channels[c];
- if (chan->flag & IEEE80211_CHAN_W_SCAN &&
- ((chan->chan == channel) || (chan->freq == freq))) {
- local->oper_channel = chan;
- local->oper_hw_mode = mode;
+
+ for (i = 0; i < sband->n_channels; i++) {
+ struct ieee80211_channel *chan = &sband->channels[i];
+
+ if (chan->flags & IEEE80211_CHAN_DISABLED)
+ continue;
+
+ if (chan->center_freq == freqMHz) {
set = 1;
+ local->oper_channel = chan;
break;
}
}
IEEE80211_STA_AUTO_CHANNEL_SEL;
return 0;
} else
- return ieee80211_set_channel(local, freq->m, -1);
+ return ieee80211_set_freq(local,
+ 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_channel(local, -1, freq->m / div);
+ return ieee80211_set_freq(local, freq->m / div);
else
return -EINVAL;
}
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- /* TODO: in station mode (Managed/Ad-hoc) might need to poll low-level
- * driver for the current channel with firmware-based management */
-
- freq->m = local->hw.conf.freq;
+ freq->m = local->hw.conf.channel->center_freq;
freq->e = 6;
return 0;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
+ sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT &&
sdata->vif.type != IEEE80211_IF_TYPE_AP)
return -EOPNOTSUPP;
struct iw_param *rate, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
- int i;
+ 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);
if (!sdata->bss)
return -ENODEV;
- mode = local->oper_hw_mode;
+
+ 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->bss->force_unicast_rateidx = -1;
if (rate->value < 0)
return 0;
- for (i=0; i < mode->num_rates; i++) {
- struct ieee80211_rate *rates = &mode->rates[i];
- int this_rate = rates->rate;
+
+ 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->bss->max_ratectrl_rateidx = i;
if (rate->fixed)
sdata->bss->force_unicast_rateidx = i;
- return 0;
+ err = 0;
+ break;
}
}
- return -EINVAL;
+ return err;
}
static int ieee80211_ioctl_giwrate(struct net_device *dev,
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 == IEEE80211_IF_TYPE_STA)
sta = sta_info_get(local, sdata->u.sta.bssid);
else
return -EOPNOTSUPP;
if (!sta)
return -ENODEV;
- if (sta->txrate < local->oper_hw_mode->num_rates)
- rate->value = local->oper_hw_mode->rates[sta->txrate].rate * 100000;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ if (sta->txrate_idx < sband->n_bitrates)
+ rate->value = sband->bitrates[sta->txrate_idx].bitrate;
else
rate->value = 0;
+ rate->value *= 100000;
sta_info_put(sta);
return 0;
}
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bool need_reconfig = 0;
- u8 new_power_level;
+ int new_power_level;
if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
return -EINVAL;
if (data->txpower.fixed) {
new_power_level = data->txpower.value;
} else {
- /* Automatic power level. Get the px power from the current
- * channel. */
- struct ieee80211_channel* chan = local->oper_channel;
+ /*
+ * Automatic power level. Use maximum power for the current
+ * channel. Should be part of rate control.
+ */
+ struct ieee80211_channel* chan = local->hw.conf.channel;
if (!chan)
return -EINVAL;
- new_power_level = chan->power_level;
+ new_power_level = chan->max_power;
}
if (local->hw.conf.power_level != new_power_level) {
projects / linux-2.6 / blobdiff