static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
u8 *ssid, size_t ssid_len);
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int channel,
+ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len);
static void ieee80211_rx_bss_put(struct net_device *dev,
struct ieee80211_sta_bss *bss);
return;
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
- local->hw.conf.channel,
+ local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
if (bss->has_erp_value)
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos, *ies;
u16 capab;
struct ieee80211_sta_bss *bss;
int wmm = 0;
+ struct ieee80211_supported_band *sband;
skb = dev_alloc_skb(local->hw.extra_tx_headroom +
sizeof(*mgmt) + 200 + ifsta->extra_ie_len +
}
skb_reserve(skb, local->hw.extra_tx_headroom);
- mode = local->oper_hw_mode;
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
capab = ifsta->capab;
- if (mode->mode == MODE_IEEE80211G) {
- capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME |
- WLAN_CAPABILITY_SHORT_PREAMBLE;
+
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ) {
+ if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
+ capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
+ if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
+ capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid, local->hw.conf.channel,
+
+ bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
if (bss->capability & WLAN_CAPABILITY_PRIVACY)
*pos++ = ifsta->ssid_len;
memcpy(pos, ifsta->ssid, ifsta->ssid_len);
- len = mode->num_rates;
+ len = sband->n_bitrates;
if (len > 8)
len = 8;
pos = skb_put(skb, len + 2);
*pos++ = WLAN_EID_SUPP_RATES;
*pos++ = len;
for (i = 0; i < len; i++) {
- int rate = mode->rates[i].rate;
+ int rate = sband->bitrates[i].bitrate;
*pos++ = (u8) (rate / 5);
}
- if (mode->num_rates > len) {
- pos = skb_put(skb, mode->num_rates - len + 2);
+ if (sband->n_bitrates > len) {
+ pos = skb_put(skb, sband->n_bitrates - len + 2);
*pos++ = WLAN_EID_EXT_SUPP_RATES;
- *pos++ = mode->num_rates - len;
- for (i = len; i < mode->num_rates; i++) {
- int rate = mode->rates[i].rate;
+ *pos++ = sband->n_bitrates - len;
+ for (i = len; i < sband->n_bitrates; i++) {
+ int rate = sband->bitrates[i].bitrate;
*pos++ = (u8) (rate / 5);
}
}
*pos++ = 0;
}
/* wmm support is a must to HT */
- if (wmm && mode->ht_info.ht_supported) {
- __le16 tmp = cpu_to_le16(mode->ht_info.cap);
+ if (wmm && sband->ht_info.ht_supported) {
+ __le16 tmp = cpu_to_le16(sband->ht_info.cap);
pos = skb_put(skb, sizeof(struct ieee80211_ht_cap)+2);
*pos++ = WLAN_EID_HT_CAPABILITY;
*pos++ = sizeof(struct ieee80211_ht_cap);
memset(pos, 0, sizeof(struct ieee80211_ht_cap));
memcpy(pos, &tmp, sizeof(u16));
pos += sizeof(u16);
- *pos++ = (mode->ht_info.ampdu_factor |
- (mode->ht_info.ampdu_density << 2));
- memcpy(pos, mode->ht_info.supp_mcs_set, 16);
+ /* TODO: needs a define here for << 2 */
+ *pos++ = sband->ht_info.ampdu_factor |
+ (sband->ht_info.ampdu_density << 2);
+ memcpy(pos, sband->ht_info.supp_mcs_set, 16);
}
kfree(ifsta->assocreq_ies);
if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
return 0;
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid, local->hw.conf.channel,
+ bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
return 0;
u8 *ssid, size_t ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw_mode *mode;
+ struct ieee80211_supported_band *sband;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos, *supp_rates, *esupp_rates = NULL;
supp_rates = skb_put(skb, 2);
supp_rates[0] = WLAN_EID_SUPP_RATES;
supp_rates[1] = 0;
- mode = local->oper_hw_mode;
- for (i = 0; i < mode->num_rates; i++) {
- struct ieee80211_rate *rate = &mode->rates[i];
- if (!(rate->flags & IEEE80211_RATE_SUPPORTED))
- continue;
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ struct ieee80211_rate *rate = &sband->bitrates[i];
if (esupp_rates) {
pos = skb_put(skb, 1);
esupp_rates[1]++;
pos = skb_put(skb, 1);
supp_rates[1]++;
}
- *pos = rate->rate / 5;
+ *pos = rate->bitrate / 5;
}
ieee80211_sta_tx(dev, skb, 0);
}
/* determine default buffer size */
if (buf_size == 0) {
- struct ieee80211_hw_mode *mode = conf->mode;
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[conf->channel->band];
buf_size = IEEE80211_MIN_AMPDU_BUF;
- buf_size = buf_size << mode->ht_info.ampdu_factor;
+ buf_size = buf_size << sband->ht_info.ampdu_factor;
}
tid_agg_rx = &sta->ampdu_mlme.tid_rx[tid];
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
- printk(KERN_DEBUG "delba from %s on tid %d reason code %d\n",
- print_mac(mac, mgmt->sa), tid,
+ printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
+ print_mac(mac, mgmt->sa),
+ initiator ? "recipient" : "initiator", tid,
mgmt->u.action.u.delba.reason_code);
#endif /* CONFIG_MAC80211_HT_DEBUG */
if (initiator == WLAN_BACK_INITIATOR)
ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
WLAN_BACK_INITIATOR, 0);
+ else { /* WLAN_BACK_RECIPIENT */
+ spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
+ sta->ampdu_mlme.tid_tx[tid].state =
+ HT_AGG_STATE_OPERATIONAL;
+ spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
+ ieee80211_stop_tx_ba_session(&local->hw, sta->addr, tid,
+ WLAN_BACK_RECIPIENT);
+ }
sta_info_put(sta);
}
{
struct ieee80211_local *local = sdata->local;
struct net_device *dev = sdata->dev;
- struct ieee80211_hw_mode *mode;
+ struct ieee80211_supported_band *sband;
struct sta_info *sta;
- u32 rates;
+ u64 rates, basic_rates;
u16 capab_info, status_code, aid;
struct ieee802_11_elems elems;
struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
u8 *pos;
int i, j;
DECLARE_MAC_BUF(mac);
+ bool have_higher_than_11mbit = false;
/* AssocResp and ReassocResp have identical structure, so process both
* of them in this function. */
if (ifsta->assocresp_ies)
memcpy(ifsta->assocresp_ies, pos, ifsta->assocresp_ies_len);
- /* set AID, ieee80211_set_associated() will tell the driver */
- bss_conf->aid = aid;
- ieee80211_set_associated(dev, ifsta, 1);
-
/* Add STA entry for the AP */
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
return;
}
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
- local->hw.conf.channel,
+ local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
sta->last_rssi = bss->rssi;
sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP;
rates = 0;
- mode = local->oper_hw_mode;
+ basic_rates = 0;
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
for (i = 0; i < elems.supp_rates_len; i++) {
int rate = (elems.supp_rates[i] & 0x7f) * 5;
- for (j = 0; j < mode->num_rates; j++)
- if (mode->rates[j].rate == rate)
+
+ if (rate > 110)
+ have_higher_than_11mbit = true;
+
+ for (j = 0; j < sband->n_bitrates; j++) {
+ if (sband->bitrates[j].bitrate == rate)
rates |= BIT(j);
+ if (elems.supp_rates[i] & 0x80)
+ basic_rates |= BIT(j);
+ }
}
+
for (i = 0; i < elems.ext_supp_rates_len; i++) {
int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
- for (j = 0; j < mode->num_rates; j++)
- if (mode->rates[j].rate == rate)
+
+ if (rate > 110)
+ have_higher_than_11mbit = true;
+
+ for (j = 0; j < sband->n_bitrates; j++) {
+ if (sband->bitrates[j].bitrate == rate)
rates |= BIT(j);
+ if (elems.ext_supp_rates[i] & 0x80)
+ basic_rates |= BIT(j);
+ }
}
- sta->supp_rates = rates;
+
+ sta->supp_rates[local->hw.conf.channel->band] = rates;
+ sdata->basic_rates = basic_rates;
+
+ /* cf. IEEE 802.11 9.2.12 */
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
+ have_higher_than_11mbit)
+ sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
+ else
+ sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
local->ops->conf_ht) {
elems.wmm_param_len);
}
+ /* set AID, ieee80211_set_associated() will tell the driver */
+ bss_conf->aid = aid;
+ ieee80211_set_associated(dev, ifsta, 1);
sta_info_put(sta);
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int channel,
+ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
atomic_inc(&bss->users);
atomic_inc(&bss->users);
memcpy(bss->bssid, bssid, ETH_ALEN);
- bss->channel = channel;
+ bss->freq = freq;
if (ssid && ssid_len <= IEEE80211_MAX_SSID_LEN) {
memcpy(bss->ssid, ssid, ssid_len);
bss->ssid_len = ssid_len;
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int channel,
+ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bss = local->sta_bss_hash[STA_HASH(bssid)];
while (bss) {
if (!memcmp(bss->bssid, bssid, ETH_ALEN) &&
- bss->channel == channel &&
+ bss->freq == freq &&
bss->ssid_len == ssid_len &&
(ssid_len == 0 || !memcmp(bss->ssid, ssid, ssid_len))) {
atomic_inc(&bss->users);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee802_11_elems elems;
size_t baselen;
- int channel, clen;
+ int freq, clen;
struct ieee80211_sta_bss *bss;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && elems.supp_rates &&
memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0 &&
(sta = sta_info_get(local, mgmt->sa))) {
- struct ieee80211_hw_mode *mode;
- struct ieee80211_rate *rates;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *bitrates;
size_t num_rates;
- u32 supp_rates, prev_rates;
+ u64 supp_rates, prev_rates;
int i, j;
- mode = local->sta_sw_scanning ?
- local->scan_hw_mode : local->oper_hw_mode;
+ sband = local->hw.wiphy->bands[rx_status->band];
- if (local->sta_hw_scanning) {
- /* search for the correct mode matches the beacon */
- list_for_each_entry(mode, &local->modes_list, list)
- if (mode->mode == rx_status->phymode)
- break;
-
- if (mode == NULL)
- mode = local->oper_hw_mode;
+ if (!sband) {
+ WARN_ON(1);
+ sband = local->hw.wiphy->bands[
+ local->hw.conf.channel->band];
}
- rates = mode->rates;
- num_rates = mode->num_rates;
+
+ bitrates = sband->bitrates;
+ num_rates = sband->n_bitrates;
supp_rates = 0;
for (i = 0; i < elems.supp_rates_len +
[i - elems.supp_rates_len];
own_rate = 5 * (rate & 0x7f);
for (j = 0; j < num_rates; j++)
- if (rates[j].rate == own_rate)
+ if (bitrates[j].bitrate == own_rate)
supp_rates |= BIT(j);
}
- prev_rates = sta->supp_rates;
- sta->supp_rates &= supp_rates;
- if (sta->supp_rates == 0) {
+ prev_rates = sta->supp_rates[rx_status->band];
+ sta->supp_rates[rx_status->band] &= supp_rates;
+ if (sta->supp_rates[rx_status->band] == 0) {
/* No matching rates - this should not really happen.
* Make sure that at least one rate is marked
* supported to avoid issues with TX rate ctrl. */
- sta->supp_rates = sdata->u.sta.supp_rates_bits;
+ sta->supp_rates[rx_status->band] =
+ sdata->u.sta.supp_rates_bits[rx_status->band];
}
- if (sta->supp_rates != prev_rates) {
+ if (sta->supp_rates[rx_status->band] != prev_rates) {
printk(KERN_DEBUG "%s: updated supp_rates set for "
- "%s based on beacon info (0x%x & 0x%x -> "
- "0x%x)\n",
- dev->name, print_mac(mac, sta->addr), prev_rates,
- supp_rates, sta->supp_rates);
+ "%s based on beacon info (0x%llx & 0x%llx -> "
+ "0x%llx)\n",
+ dev->name, print_mac(mac, sta->addr),
+ (unsigned long long) prev_rates,
+ (unsigned long long) supp_rates,
+ (unsigned long long) sta->supp_rates[rx_status->band]);
}
sta_info_put(sta);
}
return;
if (elems.ds_params && elems.ds_params_len == 1)
- channel = elems.ds_params[0];
+ freq = ieee80211_channel_to_frequency(elems.ds_params[0]);
else
- channel = rx_status->channel;
+ freq = rx_status->freq;
- bss = ieee80211_rx_bss_get(dev, mgmt->bssid, channel,
+ bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq,
elems.ssid, elems.ssid_len);
if (!bss) {
- bss = ieee80211_rx_bss_add(dev, mgmt->bssid, channel,
+ bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,
elems.ssid, elems.ssid_len);
if (!bss)
return;
#endif
}
+ bss->band = rx_status->band;
+
if (bss->probe_resp && beacon) {
/* Do not allow beacon to override data from Probe Response. */
ieee80211_rx_bss_put(dev, bss);
bss->ht_ie_len = 0;
}
- bss->hw_mode = rx_status->phymode;
- bss->freq = rx_status->freq;
- if (channel != rx_status->channel &&
- (bss->hw_mode == MODE_IEEE80211G ||
- bss->hw_mode == MODE_IEEE80211B) &&
- channel >= 1 && channel <= 14) {
- static const int freq_list[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
- };
- /* IEEE 802.11g/b mode can receive packets from neighboring
- * channels, so map the channel into frequency. */
- bss->freq = freq_list[channel - 1];
- }
bss->timestamp = timestamp;
bss->last_update = jiffies;
bss->rssi = rx_status->ssi;
}
spin_lock_bh(&local->sta_bss_lock);
- freq = local->oper_channel->freq;
+ freq = local->oper_channel->center_freq;
list_for_each_entry(bss, &local->sta_bss_list, list) {
if (!(bss->capability & WLAN_CAPABILITY_ESS))
continue;
spin_unlock_bh(&local->sta_bss_lock);
if (selected) {
- ieee80211_set_channel(local, -1, selected->freq);
+ ieee80211_set_freq(local, selected->freq);
if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
ieee80211_sta_set_ssid(dev, selected->ssid,
selected->ssid_len);
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
struct ieee80211_tx_control control;
- struct ieee80211_hw_mode *mode;
struct rate_selection ratesel;
u8 *pos;
struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
/* Remove possible STA entries from other IBSS networks. */
sta_info_flush(local, NULL);
sdata->drop_unencrypted = bss->capability &
WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- res = ieee80211_set_channel(local, -1, bss->freq);
+ res = ieee80211_set_freq(local, bss->freq);
- if (!(local->oper_channel->flag & IEEE80211_CHAN_W_IBSS)) {
- printk(KERN_DEBUG "%s: IBSS not allowed on channel %d "
- "(%d MHz)\n", dev->name, local->hw.conf.channel,
- local->hw.conf.freq);
+ if (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS) {
+ printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
+ "%d MHz\n", dev->name, local->oper_channel->center_freq);
return -1;
}
*pos++ = rates;
memcpy(pos, bss->supp_rates, rates);
- pos = skb_put(skb, 2 + 1);
- *pos++ = WLAN_EID_DS_PARAMS;
- *pos++ = 1;
- *pos++ = bss->channel;
+ if (bss->band == IEEE80211_BAND_2GHZ) {
+ pos = skb_put(skb, 2 + 1);
+ *pos++ = WLAN_EID_DS_PARAMS;
+ *pos++ = 1;
+ *pos++ = ieee80211_frequency_to_channel(bss->freq);
+ }
pos = skb_put(skb, 2 + 2);
*pos++ = WLAN_EID_IBSS_PARAMS;
}
memset(&control, 0, sizeof(control));
- rate_control_get_rate(dev, local->oper_hw_mode, skb, &ratesel);
+ rate_control_get_rate(dev, sband, skb, &ratesel);
if (!ratesel.rate) {
printk(KERN_DEBUG "%s: Failed to determine TX rate "
"for IBSS beacon\n", dev->name);
break;
}
control.vif = &sdata->vif;
- control.tx_rate =
- (sdata->bss_conf.use_short_preamble &&
- (ratesel.rate->flags & IEEE80211_RATE_PREAMBLE2)) ?
- ratesel.rate->val2 : ratesel.rate->val;
+ control.tx_rate = ratesel.rate;
+ if (sdata->bss_conf.use_short_preamble &&
+ ratesel.rate->flags & IEEE80211_RATE_SHORT_PREAMBLE)
+ control.flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
control.antenna_sel_tx = local->hw.conf.antenna_sel_tx;
- control.power_level = local->hw.conf.power_level;
control.flags |= IEEE80211_TXCTL_NO_ACK;
control.retry_limit = 1;
}
rates = 0;
- mode = local->oper_hw_mode;
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
for (i = 0; i < bss->supp_rates_len; i++) {
int bitrate = (bss->supp_rates[i] & 0x7f) * 5;
- for (j = 0; j < mode->num_rates; j++)
- if (mode->rates[j].rate == bitrate)
+ for (j = 0; j < sband->n_bitrates; j++)
+ if (sband->bitrates[j].bitrate == bitrate)
rates |= BIT(j);
}
- ifsta->supp_rates_bits = rates;
+ ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
} while (0);
if (skb) {
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_hw_mode *mode;
+ struct ieee80211_supported_band *sband;
u8 bssid[ETH_ALEN], *pos;
int i;
DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
dev->name, print_mac(mac, bssid));
- bss = ieee80211_rx_bss_add(dev, bssid, local->hw.conf.channel,
+ bss = ieee80211_rx_bss_add(dev, bssid,
+ local->hw.conf.channel->center_freq,
sdata->u.sta.ssid, sdata->u.sta.ssid_len);
if (!bss)
return -ENOMEM;
- mode = local->oper_hw_mode;
+ bss->band = local->hw.conf.channel->band;
+ sband = local->hw.wiphy->bands[bss->band];
if (local->hw.conf.beacon_int == 0)
local->hw.conf.beacon_int = 100;
bss->beacon_int = local->hw.conf.beacon_int;
- bss->hw_mode = local->hw.conf.phymode;
- bss->freq = local->hw.conf.freq;
bss->last_update = jiffies;
bss->capability = WLAN_CAPABILITY_IBSS;
if (sdata->default_key) {
bss->capability |= WLAN_CAPABILITY_PRIVACY;
} else
sdata->drop_unencrypted = 0;
- bss->supp_rates_len = mode->num_rates;
+ bss->supp_rates_len = sband->n_bitrates;
pos = bss->supp_rates;
- for (i = 0; i < mode->num_rates; i++) {
- int rate = mode->rates[i].rate;
+ for (i = 0; i < sband->n_bitrates; i++) {
+ int rate = sband->bitrates[i].bitrate;
*pos++ = (u8) (rate / 5);
}
"%s\n", print_mac(mac, bssid), print_mac(mac2, ifsta->bssid));
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0 &&
- (bss = ieee80211_rx_bss_get(dev, bssid, local->hw.conf.channel,
+ (bss = ieee80211_rx_bss_get(dev, bssid,
+ local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len))) {
printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
" based on configured SSID\n",
if (time_after(jiffies, ifsta->ibss_join_req +
IEEE80211_IBSS_JOIN_TIMEOUT)) {
if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
- local->oper_channel->flag & IEEE80211_CHAN_W_IBSS)
+ (!(local->oper_channel->flags &
+ IEEE80211_CHAN_NO_IBSS)))
return ieee80211_sta_create_ibss(dev, ifsta);
if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
- printk(KERN_DEBUG "%s: IBSS not allowed on the"
- " configured channel %d (%d MHz)\n",
- dev->name, local->hw.conf.channel,
- local->hw.conf.freq);
+ printk(KERN_DEBUG "%s: IBSS not allowed on"
+ " %d MHz\n", dev->name,
+ local->hw.conf.channel->center_freq);
}
/* No IBSS found - decrease scan interval and continue
int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
int i;
memset(&qparam, 0, sizeof(qparam));
- /* TODO: are these ok defaults for all hw_modes? */
+
qparam.aifs = 2;
- qparam.cw_min =
- local->hw.conf.phymode == MODE_IEEE80211B ? 31 : 15;
+
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
+ !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
+ qparam.cw_min = 31;
+ else
+ qparam.cw_min = 15;
+
qparam.cw_max = 1023;
qparam.burst_time = 0;
+
for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++)
- {
local->ops->conf_tx(local_to_hw(local),
i + IEEE80211_TX_QUEUE_DATA0,
&qparam);
- }
+
/* IBSS uses different parameters for Beacon sending */
qparam.cw_min++;
qparam.cw_min *= 2;
IEEE80211_TX_QUEUE_BEACON, &qparam);
}
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0)
container_of(work, struct ieee80211_local, scan_work.work);
struct net_device *dev = local->scan_dev;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_hw_mode *mode;
+ struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
int skip;
unsigned long next_delay = 0;
switch (local->scan_state) {
case SCAN_SET_CHANNEL:
- mode = local->scan_hw_mode;
- if (local->scan_hw_mode->list.next == &local->modes_list &&
- local->scan_channel_idx >= mode->num_channels) {
+ /* get current scan band */
+ if (local->scan_band < IEEE80211_NUM_BANDS)
+ sband = local->hw.wiphy->bands[local->scan_band];
+ else
+ sband = NULL;
+
+ /* if we started at an unsupported one, advance */
+ while (!sband && local->scan_band < IEEE80211_NUM_BANDS) {
+ local->scan_band++;
+ sband = local->hw.wiphy->bands[local->scan_band];
+ local->scan_channel_idx = 0;
+ }
+
+ if (!sband ||
+ (local->scan_channel_idx >= sband->n_channels &&
+ local->scan_band >= IEEE80211_NUM_BANDS)) {
ieee80211_scan_completed(local_to_hw(local));
return;
}
- skip = !(local->enabled_modes & (1 << mode->mode));
- chan = &mode->channels[local->scan_channel_idx];
- if (!(chan->flag & IEEE80211_CHAN_W_SCAN) ||
+ skip = 0;
+ chan = &sband->channels[local->scan_channel_idx];
+
+ if (chan->flags & IEEE80211_CHAN_DISABLED ||
(sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
- !(chan->flag & IEEE80211_CHAN_W_IBSS)) ||
- (local->hw_modes & local->enabled_modes &
- (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B))
+ chan->flags & IEEE80211_CHAN_NO_IBSS))
skip = 1;
if (!skip) {
-#if 0
- printk(KERN_DEBUG "%s: scan channel %d (%d MHz)\n",
- dev->name, chan->chan, chan->freq);
-#endif
-
local->scan_channel = chan;
if (ieee80211_hw_config(local)) {
- printk(KERN_DEBUG "%s: failed to set channel "
- "%d (%d MHz) for scan\n", dev->name,
- chan->chan, chan->freq);
+ printk(KERN_DEBUG "%s: failed to set freq to "
+ "%d MHz for scan\n", dev->name,
+ chan->center_freq);
skip = 1;
}
}
local->scan_channel_idx++;
- if (local->scan_channel_idx >= local->scan_hw_mode->num_channels) {
- if (local->scan_hw_mode->list.next != &local->modes_list) {
- local->scan_hw_mode = list_entry(local->scan_hw_mode->list.next,
- struct ieee80211_hw_mode,
- list);
- local->scan_channel_idx = 0;
- }
+ if (local->scan_channel_idx >= sband->n_channels) {
+ local->scan_band++;
+ local->scan_channel_idx = 0;
}
if (skip)
local->scan_state = SCAN_SEND_PROBE;
break;
case SCAN_SEND_PROBE:
- if (local->scan_channel->flag & IEEE80211_CHAN_W_ACTIVE_SCAN) {
- ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
- local->scan_ssid_len);
- next_delay = IEEE80211_CHANNEL_TIME;
- } else
- next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
+ next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
local->scan_state = SCAN_SET_CHANNEL;
+
+ if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ break;
+ ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
+ local->scan_ssid_len);
+ next_delay = IEEE80211_CHANNEL_TIME;
break;
}
} else
local->scan_ssid_len = 0;
local->scan_state = SCAN_SET_CHANNEL;
- local->scan_hw_mode = list_entry(local->modes_list.next,
- struct ieee80211_hw_mode,
- list);
local->scan_channel_idx = 0;
+ local->scan_band = IEEE80211_BAND_2GHZ;
local->scan_dev = dev;
netif_tx_lock_bh(local->mdev);
bss->last_update + IEEE80211_SCAN_RESULT_EXPIRE))
return current_ev;
- if (!(local->enabled_modes & (1 << bss->hw_mode)))
- return current_ev;
-
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = bss->channel;
- iwe.u.freq.e = 0;
+ iwe.u.freq.m = bss->freq;
+ iwe.u.freq.e = 6;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
- iwe.u.freq.m = bss->freq * 100000;
- iwe.u.freq.e = 1;
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
+ iwe.u.freq.e = 0;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
if (!sta)
return NULL;
- sta->supp_rates = sdata->u.sta.supp_rates_bits;
+ sta->supp_rates[local->hw.conf.channel->band] =
+ sdata->u.sta.supp_rates_bits[local->hw.conf.channel->band];
rate_control_rate_init(sta, local);
projects / karo-tx-linux.git / blobdiff