wl1251: Enable beacon filtering with the stack
Enable beacon filtering with the mac80211 stack. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -374,6 +374,8 @@ struct wl1251 {
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u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
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struct wl1251_rx_descriptor *rx_descriptor;
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struct ieee80211_vif *vif;
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u32 chip_id;
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char fw_ver[21];
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};
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@ -79,6 +79,13 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
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}
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}
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if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID && wl->psm) {
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wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
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/* indicate to the stack, that beacons have been lost */
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ieee80211_beacon_loss(wl->vif);
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}
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return 0;
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}
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@ -509,6 +509,12 @@ static int wl1251_op_add_interface(struct ieee80211_hw *hw,
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conf->type, conf->mac_addr);
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mutex_lock(&wl->mutex);
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if (wl->vif) {
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ret = -EBUSY;
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goto out;
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}
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wl->vif = conf->vif;
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switch (conf->type) {
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case NL80211_IFTYPE_STATION:
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@ -538,7 +544,12 @@ out:
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static void wl1251_op_remove_interface(struct ieee80211_hw *hw,
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struct ieee80211_if_init_conf *conf)
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{
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struct wl1251 *wl = hw->priv;
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mutex_lock(&wl->mutex);
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wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface");
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wl->vif = NULL;
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mutex_unlock(&wl->mutex);
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}
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static int wl1251_build_null_data(struct wl1251 *wl)
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@ -1372,6 +1383,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void)
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wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
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wl->beacon_int = WL1251_DEFAULT_BEACON_INT;
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wl->dtim_period = WL1251_DEFAULT_DTIM_PERIOD;
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wl->vif = NULL;
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for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
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wl->tx_frames[i] = NULL;
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