diff options
34 files changed, 504 insertions, 778 deletions
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index f7182179501..2b9e379994a 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1311,18 +1311,20 @@ static int adm8211_config(struct ieee80211_hw *dev, u32 changed) 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, @@ -1753,7 +1755,7 @@ static const struct ieee80211_ops adm8211_ops = { .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, diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index 55f947ac56d..cea7f1466c5 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -1965,13 +1965,18 @@ static int at76_config(struct ieee80211_hw *hw, u32 changed) 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); @@ -1983,8 +1988,6 @@ static int at76_config_interface(struct ieee80211_hw *hw, at76_join(priv); mutex_unlock(&priv->mtx); - - return 0; } /* must be atomic */ @@ -2076,7 +2079,7 @@ static const struct ieee80211_ops at76_ops = { .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, diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 49c729bc714..3bd3a61225c 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -1360,33 +1360,6 @@ out: 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, @@ -1488,6 +1461,17 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw, 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) { @@ -1796,7 +1780,6 @@ static const struct ieee80211_ops ar9170_ops = { .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, diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index e4b1d9efa42..410fc4cfc4c 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -227,9 +227,6 @@ static int ath5k_add_interface(struct ieee80211_hw *hw, 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, @@ -259,7 +256,6 @@ static const struct ieee80211_ops ath5k_hw_ops = { .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, @@ -2764,44 +2760,6 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed) 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 | \ @@ -3082,15 +3040,40 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw, 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); } diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 28cc9cd52f3..d3dc8e2c77b 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2363,104 +2363,6 @@ skip_chan_change: 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 | \ @@ -2597,9 +2499,92 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, { 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); @@ -2757,7 +2742,6 @@ struct ieee80211_ops ath9k_ops = { .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, diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 3c693e6ec90..2615aaf7df6 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3543,12 +3543,38 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw, { 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. */ @@ -3571,8 +3597,6 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw, 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, @@ -3730,41 +3754,6 @@ static void b43_op_configure_filter(struct ieee80211_hw *hw, 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) { @@ -4434,7 +4423,6 @@ static const struct ieee80211_ops b43_hw_ops = { .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, diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 276f314688f..07c7898c87a 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2804,6 +2804,7 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw, u32 savedirqs; mutex_lock(&wl->mutex); + B43legacy_WARN_ON(wl->vif != vif); dev = wl->current_dev; phy = &dev->phy; @@ -2817,8 +2818,29 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw, 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); @@ -2846,8 +2868,6 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw, 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, @@ -2889,40 +2909,6 @@ 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) { @@ -3563,7 +3549,6 @@ static const struct ieee80211_ops b43legacy_hw_ops = { .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, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 4920dcf7d7b..dd8b15ed829 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2623,7 +2623,6 @@ static struct ieee80211_ops iwl_hw_ops = { .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, diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index cd8a5ed97c4..0f21fc136ca 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -2238,15 +2238,69 @@ static void iwl_ht_conf(struct iwl_priv *priv, #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); @@ -2305,7 +2359,7 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, &priv->staging_rxon, sizeof(struct iwl_rxon_cmd)); } - + IWL_DEBUG_MAC80211(priv, "leave\n"); } EXPORT_SYMBOL(iwl_bss_info_changed); @@ -2589,106 +2643,6 @@ out: } 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) { diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index d4c60afa289..bd7f9d9616b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -281,9 +281,6 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, 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); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index f9d9b65ef30..5cd4321d7cf 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -4106,7 +4106,6 @@ static struct ieee80211_ops iwl3945_hw_ops = { .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, diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index 68e47fb47a1..10a99e26d39 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -366,36 +366,6 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed) 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, @@ -451,6 +421,29 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw, 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) @@ -459,8 +452,6 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw, priv->preamble = CMD_TYPE_LONG_PREAMBLE; lbtf_set_radio_control(priv); } - - return; } static const struct ieee80211_ops lbtf_ops = { @@ -470,7 +461,6 @@ 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, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 24c95a619e4..e67b424f925 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -587,23 +587,6 @@ static void mac80211_hwsim_configure_filter(struct ieee80211_hw *hw, *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, @@ -617,6 +600,13 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw, 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); @@ -708,7 +698,6 @@ static const struct ieee80211_ops mac80211_hwsim_ops = .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, diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index a9a970469c2..46b288dc8f4 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -3089,19 +3089,6 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed) 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; @@ -3183,8 +3170,12 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw, { 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; @@ -3442,7 +3433,6 @@ static const struct ieee80211_ops mwl8k_ops = { .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, diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index 71394968d45..b8578529180 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -2204,41 +2204,6 @@ out: 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, @@ -2342,8 +2307,32 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev, 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); } @@ -2364,7 +2353,6 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev, p54_setup_mac(dev); } } - } static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd, @@ -2619,7 +2607,6 @@ static const struct ieee80211_ops p54_ops = { .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, diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 411eb9cbb4e..6f39ba66218 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1580,7 +1580,6 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = { .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, diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index e1be67ca23d..906960f67b6 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1879,7 +1879,6 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = { .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, diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 9e630e70fc9..08e88333b0f 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1908,7 +1908,6 @@ static const struct ieee80211_ops rt2500usb_mac80211_ops = { .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, diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index e03d69975ea..0be39552826 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -943,9 +943,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, 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, diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index c41a0b9e473..c4c06b4e1f0 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -390,56 +390,6 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed) } 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, @@ -623,6 +573,44 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, 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 diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 4346cd1494b..cb521ee7a8f 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2735,7 +2735,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = { .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, diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 853b2b279b6..6bd28a6bcef 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2259,7 +2259,6 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = { .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, diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c index 387c133ec0f..7e65d7c3180 100644 --- a/drivers/net/wireless/rtl818x/rtl8180_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c @@ -702,30 +702,26 @@ static int rtl8180_config(struct ieee80211_hw *dev, u32 changed) 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); @@ -770,7 +766,6 @@ static const struct ieee80211_ops rtl8180_ops = { .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, }; diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index ac558da92aa..158827e50c5 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -1090,32 +1090,6 @@ static int rtl8187_config(struct ieee80211_hw *dev, u32 changed) 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. @@ -1193,6 +1167,27 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev, 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, @@ -1274,7 +1269,6 @@ static const struct ieee80211_ops rtl8187_ops = { .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 diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index c3a51266de2..6bdb1704083 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -755,52 +755,6 @@ static int zd_op_config(struct ieee80211_hw *hw, u32 changed) 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; @@ -923,9 +877,42 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw, { 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; @@ -952,7 +939,6 @@ static const struct ieee80211_ops zd_ops = { .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, diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 22c65e8cbb7..7806e22f4ac 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -150,6 +150,12 @@ struct ieee80211_low_level_stats { * @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, @@ -159,6 +165,9 @@ enum ieee80211_bss_change { 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, }; /** @@ -192,8 +201,11 @@ struct ieee80211_bss_ht_conf { * @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; @@ -201,6 +213,7 @@ struct ieee80211_bss_conf { bool use_cts_prot; bool use_short_preamble; bool use_short_slot; + bool enable_beacon; u8 dtim_period; u16 beacon_int; u16 assoc_capability; @@ -660,37 +673,6 @@ struct ieee80211_if_init_conf { }; /** - * 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 * @ALG_TKIP: TKIP @@ -1358,10 +1340,6 @@ enum ieee80211_ampdu_mlme_action { * 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). @@ -1463,9 +1441,6 @@ struct ieee80211_ops { 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, diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index a898ccd3f2c..648bac1c850 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -521,8 +521,9 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata, 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, @@ -573,7 +574,8 @@ static int ieee80211_del_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) */ diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index f4879dad3cd..c87caad383f 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -95,17 +95,10 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, 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 */ @@ -161,8 +154,13 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, 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++) { @@ -887,7 +885,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) 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); diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index e6fd4bcf1c3..d8de1e159ee 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -906,7 +906,6 @@ static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr) 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); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index b254879d863..c817c9ef215 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -152,82 +152,6 @@ static void ieee80211_master_set_multicast_list(struct net_device *dev) 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; @@ -297,6 +221,61 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, 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, diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 9a3e5de0410..9000b01a167 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -417,7 +417,7 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata, 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, @@ -432,8 +432,8 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) 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) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index bfd571e6f22..c7971196d9d 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2289,12 +2289,8 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid) 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); } diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 086d21645cb..04e270abdd2 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -346,8 +346,8 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) 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); @@ -387,8 +387,8 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local) 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) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 61876eb50b4..2cde9bbfe7d 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1063,24 +1063,13 @@ int ieee80211_reconfig(struct ieee80211_local *local) 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; |