#include "debugfs.h"
#include "debugfs_netdev.h"
+#define SUPP_MCS_SET_LEN 16
+
/*
* For seeing transmitted packets on monitor interfaces
* we have a radiotap header too.
/*
* check whether it may have the same address
*/
- if (!identical_mac_addr_allowed(sdata->type,
- nsdata->type))
+ if (!identical_mac_addr_allowed(sdata->vif.type,
+ nsdata->vif.type))
return -ENOTUNIQ;
/*
* can only add VLANs to enabled APs
*/
- if (sdata->type == IEEE80211_IF_TYPE_VLAN &&
- nsdata->type == IEEE80211_IF_TYPE_AP &&
+ if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN &&
+ nsdata->vif.type == IEEE80211_IF_TYPE_AP &&
netif_running(nsdata->dev))
sdata->u.vlan.ap = nsdata;
}
}
- switch (sdata->type) {
+ switch (sdata->vif.type) {
case IEEE80211_IF_TYPE_WDS:
if (is_zero_ether_addr(sdata->u.wds.remote_addr))
return -ENOLINK;
if (res)
return res;
ieee80211_hw_config(local);
+ ieee80211_led_radio(local, local->hw.conf.radio_enabled);
}
- switch (sdata->type) {
+ switch (sdata->vif.type) {
case IEEE80211_IF_TYPE_VLAN:
list_add(&sdata->u.vlan.list, &sdata->u.vlan.ap->u.ap.vlans);
/* no need to tell driver */
sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET;
/* fall through */
default:
- conf.if_id = dev->ifindex;
- conf.type = sdata->type;
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
conf.mac_addr = dev->dev_addr;
res = local->ops->add_interface(local_to_hw(local), &conf);
if (res && !local->open_count && local->ops->stop)
ieee80211_reset_erp_info(dev);
ieee80211_enable_keys(sdata);
- if (sdata->type == IEEE80211_IF_TYPE_STA &&
+ if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
!(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
netif_carrier_off(dev);
else
struct ieee80211_sub_if_data *sdata;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_if_init_conf conf;
+ struct sta_info *sta;
+ int i;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ list_for_each_entry(sta, &local->sta_list, list) {
+ if (sta->dev == dev)
+ for (i = 0; i < STA_TID_NUM; i++)
+ ieee80211_sta_stop_rx_ba_session(sta->dev,
+ sta->addr, i,
+ WLAN_BACK_RECIPIENT,
+ WLAN_REASON_QSTA_LEAVE_QBSS);
+ }
+
netif_stop_queue(dev);
/*
dev_mc_unsync(local->mdev, dev);
- /* down all dependent devices, that is VLANs */
- if (sdata->type == IEEE80211_IF_TYPE_AP) {
+ /* APs need special treatment */
+ if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
struct ieee80211_sub_if_data *vlan, *tmp;
+ struct beacon_data *old_beacon = sdata->u.ap.beacon;
+ /* remove beacon */
+ rcu_assign_pointer(sdata->u.ap.beacon, NULL);
+ synchronize_rcu();
+ kfree(old_beacon);
+
+ /* down all dependent devices, that is VLANs */
list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans,
u.vlan.list)
dev_close(vlan->dev);
local->open_count--;
- switch (sdata->type) {
+ switch (sdata->vif.type) {
case IEEE80211_IF_TYPE_VLAN:
list_del(&sdata->u.vlan.list);
sdata->u.vlan.ap = NULL;
synchronize_rcu();
skb_queue_purge(&sdata->u.sta.skb_queue);
- if (!local->ops->hw_scan &&
- local->scan_dev == sdata->dev) {
- local->sta_scanning = 0;
- cancel_delayed_work(&local->scan_work);
+ if (local->scan_dev == sdata->dev) {
+ if (!local->ops->hw_scan) {
+ local->sta_sw_scanning = 0;
+ cancel_delayed_work(&local->scan_work);
+ } else
+ local->sta_hw_scanning = 0;
}
+
flush_workqueue(local->hw.workqueue);
sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
sdata->u.sta.extra_ie_len = 0;
/* fall through */
default:
- conf.if_id = dev->ifindex;
- conf.type = sdata->type;
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
conf.mac_addr = dev->dev_addr;
/* disable all keys for as long as this netdev is down */
ieee80211_disable_keys(sdata);
if (local->ops->stop)
local->ops->stop(local_to_hw(local));
+ ieee80211_led_radio(local, 0);
+
tasklet_disable(&local->tx_pending_tasklet);
tasklet_disable(&local->tasklet);
}
return 0;
memset(&conf, 0, sizeof(conf));
- conf.type = sdata->type;
- if (sdata->type == IEEE80211_IF_TYPE_STA ||
- sdata->type == IEEE80211_IF_TYPE_IBSS) {
+ conf.type = sdata->vif.type;
+ if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
+ sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
conf.bssid = sdata->u.sta.bssid;
conf.ssid = sdata->u.sta.ssid;
conf.ssid_len = sdata->u.sta.ssid_len;
- } else if (sdata->type == IEEE80211_IF_TYPE_AP) {
+ } else if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
conf.ssid = sdata->u.ap.ssid;
conf.ssid_len = sdata->u.ap.ssid_len;
conf.beacon = beacon;
conf.beacon_control = control;
}
return local->ops->config_interface(local_to_hw(local),
- dev->ifindex, &conf);
+ &sdata->vif, &conf);
}
int ieee80211_if_config(struct net_device *dev)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_tx_control control;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct sk_buff *skb;
if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE))
return 0;
- skb = ieee80211_beacon_get(local_to_hw(local), dev->ifindex, &control);
+ skb = ieee80211_beacon_get(local_to_hw(local), &sdata->vif,
+ &control);
if (!skb)
return -ENOMEM;
return __ieee80211_if_config(dev, skb, &control);
struct ieee80211_channel *chan;
int ret = 0;
- if (local->sta_scanning) {
+ if (local->sta_sw_scanning) {
chan = local->scan_channel;
mode = local->scan_hw_mode;
} else {
return ret;
}
-void ieee80211_erp_info_change_notify(struct net_device *dev, u8 changes)
+/**
+ * ieee80211_hw_config_ht should be used only after legacy configuration
+ * has been determined, as ht configuration depends upon the hardware's
+ * HT abilities for a _specific_ band.
+ */
+int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht,
+ struct ieee80211_ht_info *req_ht_cap,
+ struct ieee80211_ht_bss_info *req_bss_cap)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (local->ops->erp_ie_changed)
- local->ops->erp_ie_changed(local_to_hw(local), changes,
- !!(sdata->flags & IEEE80211_SDATA_USE_PROTECTION),
- !(sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE));
+ struct ieee80211_conf *conf = &local->hw.conf;
+ struct ieee80211_hw_mode *mode = conf->mode;
+ int i;
+
+ /* HT is not supported */
+ if (!mode->ht_info.ht_supported) {
+ conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
+ return -EOPNOTSUPP;
+ }
+
+ /* disable HT */
+ if (!enable_ht) {
+ conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
+ } else {
+ conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
+ conf->ht_conf.cap = req_ht_cap->cap & mode->ht_info.cap;
+ conf->ht_conf.cap &= ~(IEEE80211_HT_CAP_MIMO_PS);
+ conf->ht_conf.cap |=
+ mode->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS;
+ conf->ht_bss_conf.primary_channel =
+ req_bss_cap->primary_channel;
+ conf->ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
+ conf->ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
+ for (i = 0; i < SUPP_MCS_SET_LEN; i++)
+ conf->ht_conf.supp_mcs_set[i] =
+ mode->ht_info.supp_mcs_set[i] &
+ req_ht_cap->supp_mcs_set[i];
+
+ /* In STA mode, this gives us indication
+ * to the AP's mode of operation */
+ conf->ht_conf.ht_supported = 1;
+ conf->ht_conf.ampdu_factor = req_ht_cap->ampdu_factor;
+ conf->ht_conf.ampdu_density = req_ht_cap->ampdu_density;
+ }
+
+ local->ops->conf_ht(local_to_hw(local), &local->hw.conf);
+
+ return 0;
+}
+
+void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
+ u32 changed)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ if (!changed)
+ return;
+
+ if (local->ops->bss_info_changed)
+ local->ops->bss_info_changed(local_to_hw(local),
+ &sdata->vif,
+ &sdata->bss_conf,
+ changed);
}
void ieee80211_reset_erp_info(struct net_device *dev)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- sdata->flags &= ~(IEEE80211_SDATA_USE_PROTECTION |
- IEEE80211_SDATA_SHORT_PREAMBLE);
- ieee80211_erp_info_change_notify(dev,
- IEEE80211_ERP_CHANGE_PROTECTION |
- IEEE80211_ERP_CHANGE_PREAMBLE);
+ sdata->bss_conf.use_cts_prot = 0;
+ sdata->bss_conf.use_short_preamble = 0;
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_ERP_CTS_PROT |
+ BSS_CHANGED_ERP_PREAMBLE);
}
void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
case IEEE80211_RX_MSG:
/* status is in skb->cb */
memcpy(&rx_status, skb->cb, sizeof(rx_status));
- /* Clear skb->type in order to not confuse kernel
+ /* Clear skb->pkt_type in order to not confuse kernel
* netstack. */
skb->pkt_type = 0;
__ieee80211_rx(local_to_hw(local), skb, &rx_status);
struct ieee80211_tx_packet_data *pkt_data;
pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
- pkt_data->ifindex = control->ifindex;
+ pkt_data->ifindex = vif_to_sdata(control->vif)->dev->ifindex;
pkt_data->flags = 0;
if (control->flags & IEEE80211_TXCTL_REQ_TX_STATUS)
pkt_data->flags |= IEEE80211_TXPD_REQ_TX_STATUS;
pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
if (control->flags & IEEE80211_TXCTL_REQUEUE)
pkt_data->flags |= IEEE80211_TXPD_REQUEUE;
+ if (control->flags & IEEE80211_TXCTL_EAPOL_FRAME)
+ pkt_data->flags |= IEEE80211_TXPD_EAPOL_FRAME;
pkt_data->queue = control->queue;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
sta_info_put(sta);
return;
}
- } else {
- /* FIXME: STUPID to call this with both local and local->mdev */
- rate_control_tx_status(local, local->mdev, skb, status);
- }
+ } else
+ rate_control_tx_status(local->mdev, skb, status);
ieee80211_led_tx(local, 0);
if (!monitors || !skb)
goto out;
- if (sdata->type == IEEE80211_IF_TYPE_MNTR) {
+ if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR) {
if (!netif_running(sdata->dev))
continue;
monitors--;
mdev->header_ops = &ieee80211_header_ops;
mdev->set_multicast_list = ieee80211_master_set_multicast_list;
- sdata->type = IEEE80211_IF_TYPE_AP;
+ sdata->vif.type = IEEE80211_IF_TYPE_AP;
sdata->dev = mdev;
sdata->local = local;
sdata->u.ap.force_unicast_rateidx = -1;
BUILD_BUG_ON(sizeof(struct ieee80211_tx_packet_data) > sizeof(skb->cb));
-#ifdef CONFIG_MAC80211_RCSIMPLE
- ret = ieee80211_rate_control_register(&mac80211_rcsimple);
+ ret = rc80211_simple_init();
+ if (ret)
+ goto out;
+
+ ret = rc80211_pid_init();
if (ret)
- return ret;
-#endif
+ goto out_cleanup_simple;
ret = ieee80211_wme_register();
if (ret) {
-#ifdef CONFIG_MAC80211_RCSIMPLE
- ieee80211_rate_control_unregister(&mac80211_rcsimple);
-#endif
printk(KERN_DEBUG "ieee80211_init: failed to "
"initialize WME (err=%d)\n", ret);
- return ret;
+ goto out_cleanup_pid;
}
ieee80211_debugfs_netdev_init();
ieee80211_regdomain_init();
return 0;
+
+ out_cleanup_pid:
+ rc80211_pid_exit();
+ out_cleanup_simple:
+ rc80211_simple_exit();
+ out:
+ return ret;
}
static void __exit ieee80211_exit(void)
{
-#ifdef CONFIG_MAC80211_RCSIMPLE
- ieee80211_rate_control_unregister(&mac80211_rcsimple);
-#endif
+ rc80211_simple_exit();
+ rc80211_pid_exit();
ieee80211_wme_unregister();
ieee80211_debugfs_netdev_exit();
git.openpandora.org / pandora-kernel.git / blobdiff