#include "aes_ccm.h"
#include "debugfs_key.h"
-static int ieee80211_regdom = 0x10; /* FCC */
-module_param(ieee80211_regdom, int, 0444);
-MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain; 64=MKK");
-
-/*
- * If firmware is upgraded by the vendor, additional channels can be used based
- * on the new Japanese regulatory rules. This is indicated by setting
- * ieee80211_japan_5ghz module parameter to one when loading the 80211 kernel
- * module.
- */
-static int ieee80211_japan_5ghz /* = 0 */;
-module_param(ieee80211_japan_5ghz, int, 0444);
-MODULE_PARM_DESC(ieee80211_japan_5ghz, "Vendor-updated firmware for 5 GHz");
-
static void ieee80211_set_hw_encryption(struct net_device *dev,
struct sta_info *sta, u8 addr[ETH_ALEN],
struct ieee80211_key *key)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct iw_range *range = (struct iw_range *) extra;
+ struct ieee80211_hw_mode *mode = NULL;
+ int c = 0;
data->length = sizeof(struct iw_range);
memset(range, 0, 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;
- IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
- IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-
- return 0;
-}
-
-
-struct ieee80211_channel_range {
- short start_freq;
- short end_freq;
- unsigned char power_level;
- unsigned char antenna_max;
-};
-
-static const struct ieee80211_channel_range ieee80211_fcc_channels[] = {
- { 2412, 2462, 27, 6 } /* IEEE 802.11b/g, channels 1..11 */,
- { 5180, 5240, 17, 6 } /* IEEE 802.11a, channels 36..48 */,
- { 5260, 5320, 23, 6 } /* IEEE 802.11a, channels 52..64 */,
- { 5745, 5825, 30, 6 } /* IEEE 802.11a, channels 149..165, outdoor */,
- { 0 }
-};
-
-static const struct ieee80211_channel_range ieee80211_mkk_channels[] = {
- { 2412, 2472, 20, 6 } /* IEEE 802.11b/g, channels 1..13 */,
- { 5170, 5240, 20, 6 } /* IEEE 802.11a, channels 34..48 */,
- { 5260, 5320, 20, 6 } /* IEEE 802.11a, channels 52..64 */,
- { 0 }
-};
-
-
-static const struct ieee80211_channel_range *channel_range =
- ieee80211_fcc_channels;
-
-
-static void ieee80211_unmask_channel(struct net_device *dev, int mode,
- struct ieee80211_channel *chan)
-{
- int i;
-
- chan->flag = 0;
-
- if (ieee80211_regdom == 64 &&
- (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) {
- /* Do not allow Turbo modes in Japan. */
- return;
- }
-
- for (i = 0; channel_range[i].start_freq; i++) {
- const struct ieee80211_channel_range *r = &channel_range[i];
- if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) {
- if (ieee80211_regdom == 64 && !ieee80211_japan_5ghz &&
- chan->freq >= 5260 && chan->freq <= 5320) {
- /*
- * Skip new channels in Japan since the
- * firmware was not marked having been upgraded
- * by the vendor.
- */
- continue;
- }
+ list_for_each_entry(mode, &local->modes_list, list) {
+ int i = 0;
- if (ieee80211_regdom == 0x10 &&
- (chan->freq == 5190 || chan->freq == 5210 ||
- chan->freq == 5230)) {
- /* Skip MKK channels when in FCC domain. */
- continue;
- }
+ if (!(local->enabled_modes & (1 << mode->mode)) ||
+ (local->hw_modes & local->enabled_modes &
+ (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B))
+ continue;
- chan->flag |= IEEE80211_CHAN_W_SCAN |
- IEEE80211_CHAN_W_ACTIVE_SCAN |
- IEEE80211_CHAN_W_IBSS;
- chan->power_level = r->power_level;
- chan->antenna_max = r->antenna_max;
-
- if (ieee80211_regdom == 64 &&
- (chan->freq == 5170 || chan->freq == 5190 ||
- chan->freq == 5210 || chan->freq == 5230)) {
- /*
- * New regulatory rules in Japan have backwards
- * compatibility with old channels in 5.15-5.25
- * GHz band, but the station is not allowed to
- * use active scan on these old channels.
- */
- chan->flag &= ~IEEE80211_CHAN_W_ACTIVE_SCAN;
- }
+ while (i < mode->num_channels && c < IW_MAX_FREQUENCIES) {
+ struct ieee80211_channel *chan = &mode->channels[i];
- if (ieee80211_regdom == 64 &&
- (chan->freq == 5260 || chan->freq == 5280 ||
- chan->freq == 5300 || chan->freq == 5320)) {
- /*
- * IBSS is not allowed on 5.25-5.35 GHz band
- * due to radar detection requirements.
- */
- chan->flag &= ~IEEE80211_CHAN_W_IBSS;
+ 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;
+ c++;
}
-
- break;
- }
- }
-}
-
-
-static int ieee80211_unmask_channels(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
- int c;
-
- list_for_each_entry(mode, &local->modes_list, list) {
- for (c = 0; c < mode->num_channels; c++) {
- ieee80211_unmask_channel(dev, mode->mode,
- &mode->channels[c]);
+ i++;
}
}
- return 0;
-}
+ range->num_channels = c;
+ range->num_frequency = c;
+ IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-int ieee80211_init_client(struct net_device *dev)
-{
- if (ieee80211_regdom == 0x40)
- channel_range = ieee80211_mkk_channels;
- ieee80211_unmask_channels(dev);
return 0;
}
}
+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);
+ struct ieee80211_hw_mode *mode;
+ int i;
+ u32 target_rate = rate->value / 100000;
+ struct ieee80211_sub_if_data *sdata;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ if (!sdata->bss)
+ return -ENODEV;
+ mode = local->oper_hw_mode;
+ /* 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->max_ratectrl_rateidx = -1;
+ 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;
+
+ if (mode->mode == MODE_ATHEROS_TURBO ||
+ mode->mode == MODE_ATHEROS_TURBOG)
+ this_rate *= 2;
+ if (target_rate == this_rate) {
+ sdata->bss->max_ratectrl_rateidx = i;
+ if (rate->fixed)
+ sdata->bss->force_unicast_rateidx = i;
+ break;
+ }
+ }
+ return 0;
+}
+
static int ieee80211_ioctl_giwrate(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rate, char *extra)
return 0;
}
-static int ieee80211_ioctl_clear_keys(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_key_conf key;
- int i;
- u8 addr[ETH_ALEN];
- struct ieee80211_key_conf *keyconf;
- struct ieee80211_sub_if_data *sdata;
- struct sta_info *sta;
-
- memset(addr, 0xff, ETH_ALEN);
- read_lock(&local->sub_if_lock);
- list_for_each_entry(sdata, &local->sub_if_list, list) {
- for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- keyconf = NULL;
- if (sdata->keys[i] &&
- !sdata->keys[i]->force_sw_encrypt &&
- local->ops->set_key &&
- (keyconf = ieee80211_key_data2conf(local,
- sdata->keys[i])))
- local->ops->set_key(local_to_hw(local),
- DISABLE_KEY, addr,
- keyconf, 0);
- kfree(keyconf);
- ieee80211_key_free(sdata->keys[i]);
- sdata->keys[i] = NULL;
- }
- sdata->default_key = NULL;
- }
- read_unlock(&local->sub_if_lock);
-
- spin_lock_bh(&local->sta_lock);
- list_for_each_entry(sta, &local->sta_list, list) {
- keyconf = NULL;
- if (sta->key && !sta->key->force_sw_encrypt &&
- local->ops->set_key &&
- (keyconf = ieee80211_key_data2conf(local, sta->key)))
- local->ops->set_key(local_to_hw(local), DISABLE_KEY,
- sta->addr, keyconf, sta->aid);
- kfree(keyconf);
- ieee80211_key_free(sta->key);
- sta->key = NULL;
- }
- spin_unlock_bh(&local->sta_lock);
-
- memset(&key, 0, sizeof(key));
- if (local->ops->set_key &&
- local->ops->set_key(local_to_hw(local), REMOVE_ALL_KEYS,
- NULL, &key, 0))
- printk(KERN_DEBUG "%s: failed to remove hwaccel keys\n",
- dev->name);
-
- return 0;
-}
-
-
-static int
-ieee80211_ioctl_force_unicast_rate(struct net_device *dev,
- struct ieee80211_sub_if_data *sdata,
- int rate)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
- int i;
-
- if (sdata->type != IEEE80211_IF_TYPE_AP)
- return -ENOENT;
-
- if (rate == 0) {
- sdata->u.ap.force_unicast_rateidx = -1;
- return 0;
- }
-
- mode = local->oper_hw_mode;
- for (i = 0; i < mode->num_rates; i++) {
- if (mode->rates[i].rate == rate) {
- sdata->u.ap.force_unicast_rateidx = i;
- return 0;
- }
- }
- return -EINVAL;
-}
-
-
-static int
-ieee80211_ioctl_max_ratectrl_rate(struct net_device *dev,
- struct ieee80211_sub_if_data *sdata,
- int rate)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
- int i;
-
- if (sdata->type != IEEE80211_IF_TYPE_AP)
- return -ENOENT;
-
- if (rate == 0) {
- sdata->u.ap.max_ratectrl_rateidx = -1;
- return 0;
- }
-
- mode = local->oper_hw_mode;
- for (i = 0; i < mode->num_rates; i++) {
- if (mode->rates[i].rate == rate) {
- sdata->u.ap.max_ratectrl_rateidx = i;
- return 0;
- }
- }
- return -EINVAL;
-}
-
-
static void ieee80211_key_enable_hwaccel(struct ieee80211_local *local,
struct ieee80211_key *key)
{
sdata->ieee802_1x = value;
break;
- case PRISM2_PARAM_ANTSEL_TX:
- local->hw.conf.antenna_sel_tx = value;
- if (ieee80211_hw_config(local))
- ret = -EINVAL;
- break;
-
- case PRISM2_PARAM_ANTSEL_RX:
- local->hw.conf.antenna_sel_rx = value;
- if (ieee80211_hw_config(local))
- ret = -EINVAL;
- break;
-
case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
- local->cts_protect_erp_frames = value;
- break;
-
- case PRISM2_PARAM_DROP_UNENCRYPTED:
- sdata->drop_unencrypted = value;
+ if (sdata->type != IEEE80211_IF_TYPE_AP)
+ ret = -ENOENT;
+ else
+ sdata->use_protection = value;
break;
case PRISM2_PARAM_PREAMBLE:
local->next_mode = value;
break;
- case PRISM2_PARAM_CLEAR_KEYS:
- ret = ieee80211_ioctl_clear_keys(dev);
- break;
-
case PRISM2_PARAM_RADIO_ENABLED:
ret = ieee80211_ioctl_set_radio_enabled(dev, value);
break;
local->sta_antenna_sel = value;
break;
- case PRISM2_PARAM_FORCE_UNICAST_RATE:
- ret = ieee80211_ioctl_force_unicast_rate(dev, sdata, value);
- break;
-
- case PRISM2_PARAM_MAX_RATECTRL_RATE:
- ret = ieee80211_ioctl_max_ratectrl_rate(dev, sdata, value);
- break;
-
- case PRISM2_PARAM_RATE_CTRL_NUM_UP:
- local->rate_ctrl_num_up = value;
- break;
-
- case PRISM2_PARAM_RATE_CTRL_NUM_DOWN:
- local->rate_ctrl_num_down = value;
- break;
-
case PRISM2_PARAM_TX_POWER_REDUCTION:
if (value < 0)
ret = -EINVAL;
*param = sdata->ieee802_1x;
break;
- case PRISM2_PARAM_ANTSEL_TX:
- *param = local->hw.conf.antenna_sel_tx;
- break;
-
- case PRISM2_PARAM_ANTSEL_RX:
- *param = local->hw.conf.antenna_sel_rx;
- break;
-
case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
- *param = local->cts_protect_erp_frames;
- break;
-
- case PRISM2_PARAM_DROP_UNENCRYPTED:
- *param = sdata->drop_unencrypted;
+ *param = sdata->use_protection;
break;
case PRISM2_PARAM_PREAMBLE:
*param = local->sta_antenna_sel;
break;
- case PRISM2_PARAM_RATE_CTRL_NUM_UP:
- *param = local->rate_ctrl_num_up;
- break;
-
- case PRISM2_PARAM_RATE_CTRL_NUM_DOWN:
- *param = local->rate_ctrl_num_down;
- break;
-
case PRISM2_PARAM_TX_POWER_REDUCTION:
*param = local->hw.conf.tx_power_reduction;
break;
(iw_handler) NULL, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* SIOCSIWRATE */
+ (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
(iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
(iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
(iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
projects / linux-2.6-omap-h63xx.git / blobdiff