return 0;
}
-static int adm8211_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void adm8211_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changes)
{
struct adm8211_priv *priv = dev->priv;
+ if (!(changes & BSS_CHANGED_BSSID))
+ return;
+
if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
adm8211_set_bssid(dev, conf->bssid);
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
}
-
- return 0;
}
static void adm8211_configure_filter(struct ieee80211_hw *dev,
.add_interface = adm8211_add_interface,
.remove_interface = adm8211_remove_interface,
.config = adm8211_config,
- .config_interface = adm8211_config_interface,
+ .bss_info_changed = adm8211_bss_info_changed,
.configure_filter = adm8211_configure_filter,
.get_stats = adm8211_get_stats,
.get_tx_stats = adm8211_get_tx_stats,
return 0;
}
-static int at76_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void at76_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct at76_priv *priv = hw->priv;
at76_dbg(DBG_MAC80211, "%s():", __func__);
+
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
at76_join(priv);
mutex_unlock(&priv->mtx);
-
- return 0;
}
/* must be atomic */
.add_interface = at76_add_interface,
.remove_interface = at76_remove_interface,
.config = at76_config,
- .config_interface = at76_config_interface,
+ .bss_info_changed = at76_bss_info_changed,
.configure_filter = at76_configure_filter,
.start = at76_mac80211_start,
.stop = at76_mac80211_stop,
return err;
}
-static int ar9170_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ar9170 *ar = hw->priv;
- int err = 0;
-
- mutex_lock(&ar->mutex);
-
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(ar->bssid, conf->bssid, ETH_ALEN);
- err = ar9170_set_operating_mode(ar);
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- err = ar9170_update_beacon(ar);
-
- if (err)
- goto out;
- err = ar9170_set_beacon_timers(ar);
- }
-
-out:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
static void ar9170_set_filters(struct work_struct *work)
{
struct ar9170 *ar = container_of(work, struct ar9170,
mutex_lock(&ar->mutex);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(ar->bssid, bss_conf->bssid, ETH_ALEN);
+ err = ar9170_set_operating_mode(ar);
+ }
+
+ if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
+ err = ar9170_update_beacon(ar);
+ if (!err)
+ ar9170_set_beacon_timers(ar);
+ }
+
ar9170_regwrite_begin(ar);
if (changed & BSS_CHANGED_ASSOC) {
.add_interface = ar9170_op_add_interface,
.remove_interface = ar9170_op_remove_interface,
.config = ar9170_op_config,
- .config_interface = ar9170_op_config_interface,
.configure_filter = ar9170_op_configure_filter,
.conf_tx = ar9170_conf_tx,
.bss_info_changed = ar9170_op_bss_info_changed,
static void ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
-static int ath5k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
static void ath5k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
.add_interface = ath5k_add_interface,
.remove_interface = ath5k_remove_interface,
.config = ath5k_config,
- .config_interface = ath5k_config_interface,
.configure_filter = ath5k_configure_filter,
.set_key = ath5k_set_key,
.get_stats = ath5k_get_stats,
return ret;
}
-static int
-ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath5k_softc *sc = hw->priv;
- struct ath5k_hw *ah = sc->ah;
- int ret = 0;
-
- mutex_lock(&sc->lock);
- if (sc->vif != vif) {
- ret = -EIO;
- goto unlock;
- }
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- /* Cache for later use during resets */
- memcpy(ah->ah_bssid, conf->bssid, ETH_ALEN);
- /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
- * a clean way of letting us retrieve this yet. */
- ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
- mmiowb();
- }
- if (conf->changed & IEEE80211_IFCC_BEACON &&
- (vif->type == NL80211_IFTYPE_ADHOC ||
- vif->type == NL80211_IFTYPE_MESH_POINT ||
- vif->type == NL80211_IFTYPE_AP)) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon) {
- ret = -ENOMEM;
- goto unlock;
- }
- ath5k_beacon_update(sc, beacon);
- }
-
-unlock:
- mutex_unlock(&sc->lock);
- return ret;
-}
-
#define SUPPORTED_FIF_FLAGS \
FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | \
FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \
u32 changes)
{
struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
+
+ mutex_lock(&sc->lock);
+ if (WARN_ON(sc->vif != vif))
+ goto unlock;
+
+ if (changes & BSS_CHANGED_BSSID) {
+ /* Cache for later use during resets */
+ memcpy(ah->ah_bssid, bss_conf->bssid, ETH_ALEN);
+ /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
+ * a clean way of letting us retrieve this yet. */
+ ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+ mmiowb();
+ }
if (changes & BSS_CHANGED_BEACON_INT)
sc->bintval = bss_conf->beacon_int;
if (changes & BSS_CHANGED_ASSOC) {
- mutex_lock(&sc->lock);
sc->assoc = bss_conf->assoc;
if (sc->opmode == NL80211_IFTYPE_STATION)
set_beacon_filter(hw, sc->assoc);
- mutex_unlock(&sc->lock);
}
+
+ if (changes & BSS_CHANGED_BEACON &&
+ (vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_AP)) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon)
+ ath5k_beacon_update(sc, beacon);
+ }
+
+ unlock:
+ mutex_unlock(&sc->lock);
}
return 0;
}
-static int ath9k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath_wiphy *aphy = hw->priv;
- struct ath_softc *sc = aphy->sc;
- struct ath_hw *ah = sc->sc_ah;
- struct ath_vif *avp = (void *)vif->drv_priv;
- u32 rfilt = 0;
- int error, i;
-
- mutex_lock(&sc->mutex);
-
- /* TODO: Need to decide which hw opmode to use for multi-interface
- * cases */
- if (vif->type == NL80211_IFTYPE_AP &&
- ah->opmode != NL80211_IFTYPE_AP) {
- ah->opmode = NL80211_IFTYPE_STATION;
- ath9k_hw_setopmode(ah);
- memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
- /* Request full reset to get hw opmode changed properly */
- sc->sc_flags |= SC_OP_FULL_RESET;
- }
-
- if ((conf->changed & IEEE80211_IFCC_BSSID) &&
- !is_zero_ether_addr(conf->bssid)) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- /* Set BSSID */
- memcpy(sc->curbssid, conf->bssid, ETH_ALEN);
- memcpy(avp->bssid, conf->bssid, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
-
- /* Set aggregation protection mode parameters */
- sc->config.ath_aggr_prot = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "RX filter 0x%x bssid %pM aid 0x%x\n",
- rfilt, sc->curbssid, sc->curaid);
-
- /* need to reconfigure the beacon */
- sc->sc_flags &= ~SC_OP_BEACONS ;
-
- break;
- default:
- break;
- }
- }
-
- if ((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_AP) ||
- (vif->type == NL80211_IFTYPE_MESH_POINT)) {
- if ((conf->changed & IEEE80211_IFCC_BEACON) ||
- (conf->changed & IEEE80211_IFCC_BEACON_ENABLED &&
- conf->enable_beacon)) {
- /*
- * Allocate and setup the beacon frame.
- *
- * Stop any previous beacon DMA. This may be
- * necessary, for example, when an ibss merge
- * causes reconfiguration; we may be called
- * with beacon transmission active.
- */
- ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-
- error = ath_beacon_alloc(aphy, vif);
- if (error != 0) {
- mutex_unlock(&sc->mutex);
- return error;
- }
-
- ath_beacon_config(sc, vif);
- }
- }
-
- /* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
- for (i = 0; i < IEEE80211_WEP_NKID; i++)
- if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
- ath9k_hw_keysetmac(sc->sc_ah,
- (u16)i,
- sc->curbssid);
- }
-
- /* Only legacy IBSS for now */
- if (vif->type == NL80211_IFTYPE_ADHOC)
- ath_update_chainmask(sc, 0);
-
- mutex_unlock(&sc->mutex);
-
- return 0;
-}
-
#define SUPPORTED_FILTERS \
(FIF_PROMISC_IN_BSS | \
FIF_ALLMULTI | \
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ u32 rfilt = 0;
+ int error, i;
mutex_lock(&sc->mutex);
+ /*
+ * TODO: Need to decide which hw opmode to use for
+ * multi-interface cases
+ * XXX: This belongs into add_interface!
+ */
+ if (vif->type == NL80211_IFTYPE_AP &&
+ ah->opmode != NL80211_IFTYPE_AP) {
+ ah->opmode = NL80211_IFTYPE_STATION;
+ ath9k_hw_setopmode(ah);
+ memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+ /* Request full reset to get hw opmode changed properly */
+ sc->sc_flags |= SC_OP_FULL_RESET;
+ }
+
+ if ((changed & BSS_CHANGED_BSSID) &&
+ !is_zero_ether_addr(bss_conf->bssid)) {
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ /* Set BSSID */
+ memcpy(sc->curbssid, bss_conf->bssid, ETH_ALEN);
+ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+
+ /* Set aggregation protection mode parameters */
+ sc->config.ath_aggr_prot = 0;
+
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "RX filter 0x%x bssid %pM aid 0x%x\n",
+ rfilt, sc->curbssid, sc->curaid);
+
+ /* need to reconfigure the beacon */
+ sc->sc_flags &= ~SC_OP_BEACONS ;
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_AP) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) {
+ if ((changed & BSS_CHANGED_BEACON) ||
+ (changed & BSS_CHANGED_BEACON_ENABLED &&
+ bss_conf->enable_beacon)) {
+ /*
+ * Allocate and setup the beacon frame.
+ *
+ * Stop any previous beacon DMA. This may be
+ * necessary, for example, when an ibss merge
+ * causes reconfiguration; we may be called
+ * with beacon transmission active.
+ */
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+
+ error = ath_beacon_alloc(aphy, vif);
+ if (!error)
+ ath_beacon_config(sc, vif);
+ }
+ }
+
+ /* Check for WLAN_CAPABILITY_PRIVACY ? */
+ if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
+ for (i = 0; i < IEEE80211_WEP_NKID; i++)
+ if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
+ ath9k_hw_keysetmac(sc->sc_ah,
+ (u16)i,
+ sc->curbssid);
+ }
+
+ /* Only legacy IBSS for now */
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ ath_update_chainmask(sc, 0);
+
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
bss_conf->use_short_preamble);
.add_interface = ath9k_add_interface,
.remove_interface = ath9k_remove_interface,
.config = ath9k_config,
- .config_interface = ath9k_config_interface,
.configure_filter = ath9k_configure_filter,
.sta_notify = ath9k_sta_notify,
.conf_tx = ath9k_conf_tx,
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev;
+ unsigned long flags;
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (!dev || b43_status(dev) < B43_STAT_STARTED)
goto out_unlock_mutex;
+
+ B43_WARN_ON(wl->vif != vif);
+
+ if (changed & BSS_CHANGED_BSSID) {
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+
+ if (b43_status(dev) >= B43_STAT_INITIALIZED) {
+ if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
+ B43_WARN_ON(vif->type != wl->if_type);
+ if (changed & BSS_CHANGED_BEACON)
+ b43_update_templates(wl);
+ } else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
+ if (changed & BSS_CHANGED_BEACON)
+ b43_update_templates(wl);
+ }
+ b43_write_mac_bssid_templates(dev);
+ }
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ }
+
b43_mac_suspend(dev);
/* Update templates for AP/mesh mode. */
b43_mac_enable(dev);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43_status(dev) >= B43_STAT_INITIALIZED) {
- if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
- b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
- B43_WARN_ON(vif->type != wl->if_type);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- } else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- }
- b43_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43_wireless_core_stop(struct b43_wldev *dev)
{
.remove_interface = b43_op_remove_interface,
.config = b43_op_config,
.bss_info_changed = b43_op_bss_info_changed,
- .config_interface = b43_op_config_interface,
.configure_filter = b43_op_configure_filter,
.set_key = b43_op_set_key,
.get_stats = b43_op_get_stats,
u32 savedirqs;
mutex_lock(&wl->mutex);
+ B43legacy_WARN_ON(wl->vif != vif);
dev = wl->current_dev;
phy = &dev->phy;
goto out_unlock_mutex;
}
savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- b43legacy_synchronize_irq(dev);
+
+ if (changed & BSS_CHANGED_BSSID) {
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ b43legacy_synchronize_irq(dev);
+
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+
+ if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
+ if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
+ B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
+ if (changed & BSS_CHANGED_BEACON)
+ b43legacy_update_templates(wl);
+ } else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
+ if (changed & BSS_CHANGED_BEACON)
+ b43legacy_update_templates(wl);
+ }
+ b43legacy_write_mac_bssid_templates(dev);
+ }
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ }
b43legacy_mac_suspend(dev);
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43legacy_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
- if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
- B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- } else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- }
- b43legacy_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev)
{
.remove_interface = b43legacy_op_remove_interface,
.config = b43legacy_op_dev_config,
.bss_info_changed = b43legacy_op_bss_info_changed,
- .config_interface = b43legacy_op_config_interface,
.configure_filter = b43legacy_op_configure_filter,
.get_stats = b43legacy_op_get_stats,
.get_tx_stats = b43legacy_op_get_tx_stats,
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl_mac_set_key,
.update_tkip_key = iwl_mac_update_tkip_key,
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
void iwl_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changes)
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
{
struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
+ if (!iwl_is_alive(priv))
+ return;
+
+ mutex_lock(&priv->mutex);
+
+ if (changes & BSS_CHANGED_BEACON &&
+ priv->iw_mode == NL80211_IFTYPE_AP) {
+ dev_kfree_skb(priv->ibss_beacon);
+ priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
+ }
+
+ if ((changes & BSS_CHANGED_BSSID) && !iwl_is_rfkill(priv)) {
+ /* If there is currently a HW scan going on in the background
+ * then we need to cancel it else the RXON below will fail. */
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress "
+ "after 100ms\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+ memcpy(priv->staging_rxon.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+
+ /* TODO: Audit driver for usage of these members and see
+ * if mac80211 deprecates them (priv->bssid looks like it
+ * shouldn't be there, but I haven't scanned the IBSS code
+ * to verify) - jpk */
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
+ iwlcore_config_ap(priv);
+ else {
+ int rc = iwlcore_commit_rxon(priv);
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
+ iwl_rxon_add_station(
+ priv, priv->active_rxon.bssid_addr, 1);
+ }
+ } else if (!iwl_is_rfkill(priv)) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv);
+ }
+
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon)
+ iwl_mac_beacon_update(hw, beacon);
+ }
+
+ mutex_unlock(&priv->mutex);
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
&priv->staging_rxon,
sizeof(struct iwl_rxon_cmd));
}
-
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
EXPORT_SYMBOL(iwl_bss_info_changed);
}
EXPORT_SYMBOL(iwl_mac_config);
-int iwl_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- int rc;
-
- if (conf == NULL)
- return -EIO;
-
- if (priv->vif != vif) {
- IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n");
- return 0;
- }
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon)
- return -ENOMEM;
- mutex_lock(&priv->mutex);
- rc = iwl_mac_beacon_update(hw, beacon);
- mutex_unlock(&priv->mutex);
- if (rc)
- return rc;
- }
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
-
- if (conf->bssid)
- IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid);
-
-/*
- * very dubious code was here; the probe filtering flag is never set:
- *
- if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
- !(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
- */
-
- if (priv->iw_mode == NL80211_IFTYPE_AP) {
- if (!conf->bssid) {
- conf->bssid = priv->mac_addr;
- memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n",
- conf->bssid);
- }
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
- }
-
- if (iwl_is_rfkill(priv))
- goto done;
-
- if (conf->bssid && !is_zero_ether_addr(conf->bssid) &&
- !is_multicast_ether_addr(conf->bssid)) {
- /* If there is currently a HW scan going on in the background
- * then we need to cancel it else the RXON below will fail. */
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress "
- "after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
- mutex_unlock(&priv->mutex);
- return -EAGAIN;
- }
- memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
-
- /* TODO: Audit driver for usage of these members and see
- * if mac80211 deprecates them (priv->bssid looks like it
- * shouldn't be there, but I haven't scanned the IBSS code
- * to verify) - jpk */
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwlcore_config_ap(priv);
- else {
- rc = iwlcore_commit_rxon(priv);
- if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
- iwl_rxon_add_station(
- priv, priv->active_rxon.bssid_addr, 1);
- }
-
- } else {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
- }
-
- done:
- IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->mutex);
-
- return 0;
-}
-EXPORT_SYMBOL(iwl_mac_config_interface);
-
int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats)
{
struct ieee80211_if_init_conf *conf);
int iwl_mac_config(struct ieee80211_hw *hw, u32 changed);
void iwl_config_ap(struct iwl_priv *priv);
-int iwl_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl3945_mac_set_key,
.get_tx_stats = iwl_mac_get_tx_stats,
return 0;
}
-static int lbtf_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct lbtf_private *priv = hw->priv;
- struct sk_buff *beacon;
-
- switch (priv->vif->type) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_MESH_POINT:
- beacon = ieee80211_beacon_get(hw, vif);
- if (beacon) {
- lbtf_beacon_set(priv, beacon);
- kfree_skb(beacon);
- lbtf_beacon_ctrl(priv, 1, vif->bss_conf.beacon_int);
- }
- break;
- default:
- break;
- }
-
- if (conf->bssid) {
- u8 null_bssid[ETH_ALEN] = {0};
- bool activate = compare_ether_addr(conf->bssid, null_bssid);
- lbtf_set_bssid(priv, activate, conf->bssid);
- }
-
- return 0;
-}
-
#define SUPPORTED_FIF_FLAGS (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
u32 changes)
{
struct lbtf_private *priv = hw->priv;
+ struct sk_buff *beacon;
+
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_INT)) {
+ switch (priv->vif->type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ beacon = ieee80211_beacon_get(hw, vif);
+ if (beacon) {
+ lbtf_beacon_set(priv, beacon);
+ kfree_skb(beacon);
+ lbtf_beacon_ctrl(priv, 1,
+ bss_conf->beacon_int);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (changes & BSS_CHANGED_BSSID) {
+ bool activate = !is_zero_ether_addr(bss_conf->bssid);
+ lbtf_set_bssid(priv, activate, bss_conf->bssid);
+ }
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
if (bss_conf->use_short_preamble)
priv->preamble = CMD_TYPE_LONG_PREAMBLE;
lbtf_set_radio_control(priv);
}
-
- return;
}
static const struct ieee80211_ops lbtf_ops = {
.add_interface = lbtf_op_add_interface,
.remove_interface = lbtf_op_remove_interface,
.config = lbtf_op_config,
- .config_interface = lbtf_op_config_interface,
.configure_filter = lbtf_op_configure_filter,
.bss_info_changed = lbtf_op_bss_info_changed,
};
*total_flags = data->rx_filter;
}
-static int mac80211_hwsim_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
-
- hwsim_check_magic(vif);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
- wiphy_name(hw->wiphy), __func__,
- conf->bssid);
- memcpy(vp->bssid, conf->bssid, ETH_ALEN);
- }
- return 0;
-}
-
static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
printk(KERN_DEBUG "%s:%s(changed=0x%x)\n",
wiphy_name(hw->wiphy), __func__, changed);
+ if (changed & BSS_CHANGED_BSSID) {
+ printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
+ wiphy_name(hw->wiphy), __func__,
+ info->bssid);
+ memcpy(vp->bssid, info->bssid, ETH_ALEN);
+ }
+
if (changed & BSS_CHANGED_ASSOC) {
printk(KERN_DEBUG " %s: ASSOC: assoc=%d aid=%d\n",
wiphy_name(hw->wiphy), info->assoc, info->aid);
.remove_interface = mac80211_hwsim_remove_interface,
.config = mac80211_hwsim_config,
.configure_filter = mac80211_hwsim_configure_filter,
- .config_interface = mac80211_hwsim_config_interface,
.bss_info_changed = mac80211_hwsim_bss_info_changed,
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
return rc ? -EINVAL : 0;
}
-static int mwl8k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
- u32 changed = conf->changed;
-
- if (changed & IEEE80211_IFCC_BSSID)
- memcpy(mv_vif->bssid, conf->bssid, IEEE80211_ADDR_LEN);
-
- return 0;
-}
-
struct mwl8k_bss_info_changed_worker {
struct mwl8k_work_struct header;
struct ieee80211_vif *vif;
{
struct mwl8k_bss_info_changed_worker *worker;
struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
int rc;
+ if (changed & BSS_CHANGED_BSSID)
+ memcpy(mv_vif->bssid, info->bssid, IEEE80211_ADDR_LEN);
+
if ((changed & BSS_CHANGED_ASSOC) == 0)
return;
.add_interface = mwl8k_add_interface,
.remove_interface = mwl8k_remove_interface,
.config = mwl8k_config,
- .config_interface = mwl8k_config_interface,
.bss_info_changed = mwl8k_bss_info_changed,
.configure_filter = mwl8k_configure_filter,
.set_rts_threshold = mwl8k_set_rts_threshold,
return ret;
}
-static int p54_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct p54_common *priv = dev->priv;
- int ret = 0;
-
- mutex_lock(&priv->conf_mutex);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- ret = p54_scan(dev, P54_SCAN_EXIT, 0);
- if (ret)
- goto out;
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- ret = p54_beacon_update(dev, vif);
- if (ret)
- goto out;
- ret = p54_set_edcf(dev);
- if (ret)
- goto out;
- }
-
-out:
- mutex_unlock(&priv->conf_mutex);
- return ret;
-}
-
static void p54_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
u32 changed)
{
struct p54_common *priv = dev->priv;
+ int ret;
+
+ mutex_lock(&priv->conf_mutex);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(priv->bssid, info->bssid, ETH_ALEN);
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ ret = p54_scan(dev, P54_SCAN_EXIT, 0);
+ if (ret)
+ goto out;
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ ret = p54_beacon_update(dev, vif);
+ if (ret)
+ goto out;
+ }
+ /* XXX: this mimics having two callbacks... clean up */
+ out:
+ mutex_unlock(&priv->conf_mutex);
- if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) {
priv->use_short_slot = info->use_short_slot;
p54_set_edcf(dev);
}
p54_setup_mac(dev);
}
}
-
}
static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
.sta_notify = p54_sta_notify,
.set_key = p54_set_key,
.config = p54_config,
- .config_interface = p54_config_interface,
.bss_info_changed = p54_bss_info_changed,
.configure_filter = p54_configure_filter,
.conf_tx = p54_conf_tx,
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
}
EXPORT_SYMBOL_GPL(rt2x00mac_config);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- struct rt2x00_intf *intf = vif_to_intf(vif);
- int update_bssid = 0;
- int status = 0;
-
- /*
- * Mac80211 might be calling this function while we are trying
- * to remove the device or perhaps suspending it.
- */
- if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
- return 0;
-
- spin_lock(&intf->lock);
-
- /*
- * conf->bssid can be NULL if coming from the internal
- * beacon update routine.
- */
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- update_bssid = 1;
- memcpy(&intf->bssid, conf->bssid, ETH_ALEN);
- }
-
- spin_unlock(&intf->lock);
-
- /*
- * Call rt2x00_config_intf() outside of the spinlock context since
- * the call will sleep for USB drivers. By using the ieee80211_if_conf
- * values as arguments we make keep access to rt2x00_intf thread safe
- * even without the lock.
- */
- rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
- update_bssid ? conf->bssid : NULL);
-
- /*
- * Update the beacon.
- */
- if (conf->changed & (IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED))
- status = rt2x00queue_update_beacon(rt2x00dev, vif,
- conf->enable_beacon);
-
- return status;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_config_interface);
-
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
struct rt2x00_dev *rt2x00dev = hw->priv;
struct rt2x00_intf *intf = vif_to_intf(vif);
unsigned int delayed = 0;
+ int update_bssid = 0;
+
+ /*
+ * Mac80211 might be calling this function while we are trying
+ * to remove the device or perhaps suspending it.
+ */
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return;
+
+ spin_lock(&intf->lock);
+
+ /*
+ * conf->bssid can be NULL if coming from the internal
+ * beacon update routine.
+ */
+ if (changes & BSS_CHANGED_BSSID) {
+ update_bssid = 1;
+ memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN);
+ }
+
+ spin_unlock(&intf->lock);
+
+ /*
+ * Call rt2x00_config_intf() outside of the spinlock context since
+ * the call will sleep for USB drivers. By using the ieee80211_if_conf
+ * values as arguments we make keep access to rt2x00_intf thread safe
+ * even without the lock.
+ */
+ if (changes & BSS_CHANGED_BSSID)
+ rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
+ update_bssid ? bss_conf->bssid : NULL);
+
+ /*
+ * Update the beacon.
+ */
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED))
+ rt2x00queue_update_beacon(rt2x00dev, vif,
+ bss_conf->enable_beacon);
/*
* When the association status has changed we must reset the link
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
return 0;
}
-static int rtl8180_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8180_priv *priv = dev->priv;
- int i;
-
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid))
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_INFRA);
- else
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_NO_LINK);
-
- return 0;
-}
-
static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed)
{
struct rtl8180_priv *priv = dev->priv;
+ int i;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid))
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_INFRA);
+ else
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_NO_LINK);
+ }
if (changed & BSS_CHANGED_ERP_SLOT && priv->rf->conf_erp)
priv->rf->conf_erp(dev, info);
.add_interface = rtl8180_add_interface,
.remove_interface = rtl8180_remove_interface,
.config = rtl8180_config,
- .config_interface = rtl8180_config_interface,
.bss_info_changed = rtl8180_bss_info_changed,
.configure_filter = rtl8180_configure_filter,
};
return 0;
}
-static int rtl8187_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8187_priv *priv = dev->priv;
- int i;
- u8 reg;
-
- mutex_lock(&priv->conf_mutex);
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid)) {
- reg = RTL818X_MSR_INFRA;
- if (priv->is_rtl8187b)
- reg |= RTL818X_MSR_ENEDCA;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- } else {
- reg = RTL818X_MSR_NO_LINK;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- }
-
- mutex_unlock(&priv->conf_mutex);
- return 0;
-}
-
/*
* With 8187B, AC_*_PARAM clashes with FEMR definition in struct rtl818x_csr for
* example. Thus we have to use raw values for AC_*_PARAM register addresses.
u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ int i;
+ u8 reg;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ mutex_lock(&priv->conf_mutex);
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid)) {
+ reg = RTL818X_MSR_INFRA;
+ if (priv->is_rtl8187b)
+ reg |= RTL818X_MSR_ENEDCA;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ } else {
+ reg = RTL818X_MSR_NO_LINK;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ }
+
+ mutex_unlock(&priv->conf_mutex);
+ }
if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
rtl8187_conf_erp(priv, info->use_short_slot,
.add_interface = rtl8187_add_interface,
.remove_interface = rtl8187_remove_interface,
.config = rtl8187_config,
- .config_interface = rtl8187_config_interface,
.bss_info_changed = rtl8187_bss_info_changed,
.configure_filter = rtl8187_configure_filter,
.conf_tx = rtl8187_conf_tx
return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
}
-static int zd_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct zd_mac *mac = zd_hw_mac(hw);
- int associated;
- int r;
-
- if (mac->type == NL80211_IFTYPE_MESH_POINT ||
- mac->type == NL80211_IFTYPE_ADHOC) {
- associated = true;
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
-
- if (!beacon)
- return -ENOMEM;
- r = zd_mac_config_beacon(hw, beacon);
- kfree_skb(beacon);
-
- if (r < 0)
- return r;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) {
- u32 interval;
-
- if (conf->enable_beacon)
- interval = BCN_MODE_IBSS | hw->conf.beacon_int;
- else
- interval = 0;
-
- r = zd_set_beacon_interval(&mac->chip, interval);
- if (r < 0)
- return r;
- }
- } else
- associated = is_valid_ether_addr(conf->bssid);
-
- spin_lock_irq(&mac->lock);
- mac->associated = associated;
- spin_unlock_irq(&mac->lock);
-
- /* TODO: do hardware bssid filtering */
- return 0;
-}
-
static void zd_process_intr(struct work_struct *work)
{
u16 int_status;
{
struct zd_mac *mac = zd_hw_mac(hw);
unsigned long flags;
+ int associated;
dev_dbg_f(zd_mac_dev(mac), "changes: %x\n", changes);
+ if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+ mac->type == NL80211_IFTYPE_ADHOC) {
+ associated = true;
+ if (changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon) {
+ zd_mac_config_beacon(hw, beacon);
+ kfree_skb(beacon);
+ }
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ u32 interval;
+
+ if (bss_conf->enable_beacon)
+ interval = BCN_MODE_IBSS |
+ bss_conf->beacon_int;
+ else
+ interval = 0;
+
+ zd_set_beacon_interval(&mac->chip, interval);
+ }
+ } else
+ associated = is_valid_ether_addr(bss_conf->bssid);
+
+ spin_lock_irq(&mac->lock);
+ mac->associated = associated;
+ spin_unlock_irq(&mac->lock);
+
+ /* TODO: do hardware bssid filtering */
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
spin_lock_irqsave(&mac->lock, flags);
mac->short_preamble = bss_conf->use_short_preamble;
.add_interface = zd_op_add_interface,
.remove_interface = zd_op_remove_interface,
.config = zd_op_config,
- .config_interface = zd_op_config_interface,
.configure_filter = zd_op_configure_filter,
.bss_info_changed = zd_op_bss_info_changed,
.get_tsf = zd_op_get_tsf,
* @BSS_CHANGED_HT: 802.11n parameters changed
* @BSS_CHANGED_BASIC_RATES: Basic rateset changed
* @BSS_CHANGED_BEACON_INT: Beacon interval changed
+ * @BSS_CHANGED_BSSID: BSSID changed, for whatever
+ * reason (IBSS and managed mode)
+ * @BSS_CHANGED_BEACON: Beacon data changed, retrieve
+ * new beacon (beaconing modes)
+ * @BSS_CHANGED_BEACON_ENABLED: Beaconing should be
+ * enabled/disabled (beaconing modes)
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
BSS_CHANGED_HT = 1<<4,
BSS_CHANGED_BASIC_RATES = 1<<5,
BSS_CHANGED_BEACON_INT = 1<<6,
+ BSS_CHANGED_BSSID = 1<<7,
+ BSS_CHANGED_BEACON = 1<<8,
+ BSS_CHANGED_BEACON_ENABLED = 1<<9,
};
/**
* @basic_rates: bitmap of basic rates, each bit stands for an
* index into the rate table configured by the driver in
* the current band.
+ * @bssid: The BSSID for this BSS
+ * @enable_beacon: whether beaconing should be enabled or not
*/
struct ieee80211_bss_conf {
+ const u8 *bssid;
/* association related data */
bool assoc;
u16 aid;
bool use_cts_prot;
bool use_short_preamble;
bool use_short_slot;
+ bool enable_beacon;
u8 dtim_period;
u16 beacon_int;
u16 assoc_capability;
void *mac_addr;
};
-/**
- * enum ieee80211_if_conf_change - interface config change flags
- *
- * @IEEE80211_IFCC_BSSID: The BSSID changed.
- * @IEEE80211_IFCC_BEACON: The beacon for this interface changed
- * (currently AP and MESH only), use ieee80211_beacon_get().
- * @IEEE80211_IFCC_BEACON_ENABLED: The enable_beacon value changed.
- */
-enum ieee80211_if_conf_change {
- IEEE80211_IFCC_BSSID = BIT(0),
- IEEE80211_IFCC_BEACON = BIT(1),
- IEEE80211_IFCC_BEACON_ENABLED = BIT(2),
-};
-
-/**
- * struct ieee80211_if_conf - configuration of an interface
- *
- * @changed: parameters that have changed, see &enum ieee80211_if_conf_change.
- * @bssid: BSSID of the network we are associated to/creating.
- * @enable_beacon: Indicates whether beacons can be sent.
- * This is valid only for AP/IBSS/MESH modes.
- *
- * This structure is passed to the config_interface() callback of
- * &struct ieee80211_hw.
- */
-struct ieee80211_if_conf {
- u32 changed;
- const u8 *bssid;
- bool enable_beacon;
-};
-
/**
* enum ieee80211_key_alg - key algorithm
* @ALG_WEP: WEP40 or WEP104
* This function should never fail but returns a negative error code
* if it does.
*
- * @config_interface: Handler for configuration requests related to interfaces
- * (e.g. BSSID changes.)
- * Returns a negative error code which will be seen in userspace.
- *
* @bss_info_changed: Handler for configuration requests related to BSS
* parameters that may vary during BSS's lifespan, and may affect low
* level driver (e.g. assoc/disassoc status, erp parameters).
void (*remove_interface)(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int (*config)(struct ieee80211_hw *hw, u32 changed);
- int (*config_interface)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void (*bss_info_changed)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
+ BSS_CHANGED_BEACON);
+ return 0;
}
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
synchronize_rcu();
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ return 0;
}
/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
-
local->oper_channel = chan;
local->oper_channel_type = NL80211_CHAN_NO_HT;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
- sdata->vif.bss_conf.beacon_int = beacon_int;
- bss_change = BSS_CHANGED_BEACON_INT;
- bss_change |= ieee80211_reset_erp_info(sdata);
- ieee80211_bss_info_change_notify(sdata, bss_change);
-
sband = local->hw.wiphy->bands[chan->band];
/* Build IBSS probe response */
rcu_assign_pointer(ifibss->presp, skb);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ sdata->vif.bss_conf.beacon_int = beacon_int;
+ bss_change = BSS_CHANGED_BEACON_INT;
+ bss_change |= ieee80211_reset_erp_info(sdata);
+ bss_change |= BSS_CHANGED_BSSID;
+ bss_change |= BSS_CHANGED_BEACON;
+ bss_change |= BSS_CHANGED_BEACON_ENABLED;
+ ieee80211_bss_info_change_notify(sdata, bss_change);
rates = 0;
for (i = 0; i < supp_rates_len; i++) {
kfree(sdata->u.ibss.ie);
skb = sdata->u.ibss.presp;
rcu_assign_pointer(sdata->u.ibss.presp, NULL);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
synchronize_rcu();
kfree_skb(skb);
int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);
-int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u32 changed);
ieee80211_configure_filter(local);
}
-/* everything else */
-
-int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_conf conf;
-
- if (WARN_ON(!netif_running(sdata->dev)))
- return 0;
-
- memset(&conf, 0, sizeof(conf));
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- conf.bssid = sdata->u.mgd.bssid;
- else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
- conf.bssid = sdata->u.ibss.bssid;
- else if (sdata->vif.type == NL80211_IFTYPE_AP)
- conf.bssid = sdata->dev->dev_addr;
- else if (ieee80211_vif_is_mesh(&sdata->vif)) {
- static const u8 zero[ETH_ALEN] = { 0 };
- conf.bssid = zero;
- } else {
- WARN_ON(1);
- return -EINVAL;
- }
-
- if (!local->ops->config_interface)
- return 0;
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- break;
- default:
- /* do not warn to simplify caller in scan.c */
- changed &= ~IEEE80211_IFCC_BEACON_ENABLED;
- if (WARN_ON(changed & IEEE80211_IFCC_BEACON))
- return -EINVAL;
- changed &= ~IEEE80211_IFCC_BEACON;
- break;
- }
-
- if (changed & IEEE80211_IFCC_BEACON_ENABLED) {
- if (local->sw_scanning) {
- conf.enable_beacon = false;
- } else {
- /*
- * Beacon should be enabled, but AP mode must
- * check whether there is a beacon configured.
- */
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
- conf.enable_beacon =
- !!rcu_dereference(sdata->u.ap.beacon);
- break;
- case NL80211_IFTYPE_ADHOC:
- conf.enable_beacon = !!sdata->u.ibss.presp;
- break;
- case NL80211_IFTYPE_MESH_POINT:
- conf.enable_beacon = true;
- break;
- default:
- /* not reached */
- WARN_ON(1);
- break;
- }
- }
- }
-
- conf.changed = changed;
-
- return local->ops->config_interface(local_to_hw(local),
- &sdata->vif, &conf);
-}
-
int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
{
struct ieee80211_channel *chan;
if (!changed)
return;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid;
+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid;
+ else if (sdata->vif.type == NL80211_IFTYPE_AP)
+ sdata->vif.bss_conf.bssid = sdata->dev->dev_addr;
+ else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ static const u8 zero[ETH_ALEN] = { 0 };
+ sdata->vif.bss_conf.bssid = zero;
+ } else {
+ WARN_ON(1);
+ return;
+ }
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ break;
+ default:
+ /* do not warn to simplify caller in scan.c */
+ changed &= ~BSS_CHANGED_BEACON_ENABLED;
+ if (WARN_ON(changed & BSS_CHANGED_BEACON))
+ return;
+ break;
+ }
+
+ if (changed & BSS_CHANGED_BEACON_ENABLED) {
+ if (local->sw_scanning) {
+ sdata->vif.bss_conf.enable_beacon = false;
+ } else {
+ /*
+ * Beacon should be enabled, but AP mode must
+ * check whether there is a beacon configured.
+ */
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ sdata->vif.bss_conf.enable_beacon =
+ !!rcu_dereference(sdata->u.ap.beacon);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ sdata->vif.bss_conf.enable_beacon =
+ !!rcu_dereference(sdata->u.ibss.presp);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ sdata->vif.bss_conf.enable_beacon = true;
+ break;
+ default:
+ /* not reached */
+ WARN_ON(1);
+ break;
+ }
+ }
+ }
+
if (local->ops->bss_info_changed)
local->ops->bss_info_changed(local_to_hw(local),
&sdata->vif,
free_plinks = mesh_plink_availables(sdata);
if (free_plinks != sdata->u.mesh.accepting_plinks)
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
ifmsh->housekeeping = false;
mod_timer(&ifmsh->housekeeping_timer,
ifmsh->housekeeping = true;
queue_work(local->hw.workqueue, &ifmsh->work);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_ENABLED);
}
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
ifmgd->flags &= ~IEEE80211_STA_BSSID_SET;
}
- if (netif_running(sdata->dev)) {
- if (ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID)) {
- printk(KERN_DEBUG "%s: Failed to config new BSSID to "
- "the low-level driver\n", sdata->dev->name);
- }
- }
+ if (netif_running(sdata->dev))
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
return ieee80211_sta_commit(sdata);
}
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_ADHOC ||
sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
- ieee80211_if_config(sdata,
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(
+ sdata, BSS_CHANGED_BEACON_ENABLED);
}
mutex_unlock(&local->iflist_mtx);
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_ADHOC ||
sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
- ieee80211_if_config(sdata,
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(
+ sdata, BSS_CHANGED_BEACON_ENABLED);
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
if (sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED) {
switch (sdata->vif.type) {
case NL80211_IFTYPE_STATION:
/* disable beacon change bits */
- changed &= ~IEEE80211_IFCC_BEACON;
+ changed &= ~(BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_ENABLED);
/* fall through */
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
- /*
- * Driver's config_interface can fail if rfkill is
- * enabled. Accommodate this return code.
- * FIXME: When mac80211 has knowledge of rfkill
- * state the code below can change back to:
- * WARN(ieee80211_if_config(sdata, changed));
- * ieee80211_bss_info_change_notify(sdata, ~0);
- */
- if (ieee80211_if_config(sdata, changed))
- printk(KERN_DEBUG "%s: failed to configure interface during resume\n",
- sdata->dev->name);
- else
- ieee80211_bss_info_change_notify(sdata, ~0);
+ ieee80211_bss_info_change_notify(sdata, changed);
break;
case NL80211_IFTYPE_WDS:
break;
projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commitdiff