leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

wl1251: Enable beacon filtering with the stack

Browse Source 
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>
This commit is contained in:
Juuso Oikarinen 2009-11-17 18:48:23 +02:00 committed by John W. Linville
parent 474c48c9f2
commit 287f6f9672
3 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/wl12xx/wl1251.h
View File

@ -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];
};

7
drivers/net/wireless/wl12xx/wl1251_event.c
View File

@ -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;
}

12
drivers/net/wireless/wl12xx/wl1251_main.c
View File

@ -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;