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mac80211: unify config_interface and bss_info_changed

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The config_interface method is a little strange, it contains the
BSSID and beacon updates, while bss_info_changed contains most
other BSS information for each interface. This patch removes
config_interface and rolls all the information it previously
passed to drivers into bss_info_changed.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg authored and John W. Linville committed 2009-05-06 15:14:36 -04:00
1 parent 57c4d7b4c4
commit 2d0ddec5b2
34 files changed
+504 -778
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drivers/net/wireless/adm8211.c
+8 -6
View File
@@ -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,
drivers/net/wireless/at76c50x-usb.c
+9 -6
View File
@@ -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,
drivers/net/wireless/ath/ar9170/main.c
+11 -28
View File
@@ -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,
drivers/net/wireless/ath/ath5k/base.c
+27 -44
View File
@@ -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);
}
drivers/net/wireless/ath/ath9k/main.c
+83 -99
View File
@@ -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,
drivers/net/wireless/b43/main.c
+26 -38
View File
@@ -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,
drivers/net/wireless/b43legacy/main.c
+24 -39
View File
@@ -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,
drivers/net/wireless/iwlwifi/iwl-agn.c
-1
View File
@@ -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,
drivers/net/wireless/iwlwifi/iwl-core.c
+58 -104
View File
@@ -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)
{
drivers/net/wireless/iwlwifi/iwl-core.h
-3
View File
@@ -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);
drivers/net/wireless/iwlwifi/iwl3945-base.c
-1
View File
@@ -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,
drivers/net/wireless/libertas_tf/main.c
+23 -33
View File
@@ -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,
};
drivers/net/wireless/mac80211_hwsim.c
+7 -18
View File
@@ -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,
drivers/net/wireless/mwl8k.c
+4 -14
View File
@@ -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,
drivers/net/wireless/p54/p54common.c
+25 -38
View File
@@ -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;
if (changed & BSS_CHANGED_ERP_SLOT) {
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 | 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,
drivers/net/wireless/rt2x00/rt2400pci.c
-1
View File
@@ -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,
drivers/net/wireless/rt2x00/rt2500pci.c
-1
View File
@@ -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,
drivers/net/wireless/rt2x00/rt2500usb.c
-1
View File
@@ -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,
drivers/net/wireless/rt2x00/rt2x00.h
-3
View File
@@ -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,
drivers/net/wireless/rt2x00/rt2x00mac.c
+38 -50
View File
@@ -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
Loaded 20 of 34 files, more files were not shown because too many files have changed in this diff. Show more