diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-11-17 19:48:23 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-19 01:09:19 +0300 |
| commit | 287f6f9672635f4e948c0aa96754a2ce448ebdb2 (patch) | |
| tree | ab3f27db81a931c023f18d103665e012c0deb25a | |
| parent | 474c48c9f2118e637477b3b1c70003cb5cbda983 (diff) | |
| download | linux-287f6f9672635f4e948c0aa96754a2ce448ebdb2.tar.xz | |
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>
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_event.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_main.c | 12 |
3 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h index 998e4b6252bd..fc2871c5a25b 100644 --- a/drivers/net/wireless/wl12xx/wl1251.h +++ b/drivers/net/wireless/wl12xx/wl1251.h @@ -374,6 +374,8 @@ struct wl1251 { u8 buffer_busyword[WL1251_BUSY_WORD_LEN]; struct wl1251_rx_descriptor *rx_descriptor; + struct ieee80211_vif *vif; + u32 chip_id; char fw_ver[21]; }; diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c index 00076c4a8a21..18c301ddcd74 100644 --- a/drivers/net/wireless/wl12xx/wl1251_event.c +++ b/drivers/net/wireless/wl12xx/wl1251_event.c @@ -79,6 +79,13 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox) } } + if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID && wl->psm) { + wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT"); + + /* indicate to the stack, that beacons have been lost */ + ieee80211_beacon_loss(wl->vif); + } + return 0; } diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index d03a07e1be7c..601c43070296 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -509,6 +509,12 @@ static int wl1251_op_add_interface(struct ieee80211_hw *hw, conf->type, conf->mac_addr); mutex_lock(&wl->mutex); + if (wl->vif) { + ret = -EBUSY; + goto out; + } + + wl->vif = conf->vif; switch (conf->type) { case NL80211_IFTYPE_STATION: @@ -538,7 +544,12 @@ out: static void wl1251_op_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { + struct wl1251 *wl = hw->priv; + + mutex_lock(&wl->mutex); wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface"); + wl->vif = NULL; + mutex_unlock(&wl->mutex); } static int wl1251_build_null_data(struct wl1251 *wl) @@ -1372,6 +1383,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void) wl->power_level = WL1251_DEFAULT_POWER_LEVEL; wl->beacon_int = WL1251_DEFAULT_BEACON_INT; wl->dtim_period = WL1251_DEFAULT_DTIM_PERIOD; + wl->vif = NULL; for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++) wl->tx_frames[i] = NULL; |