diff options
Diffstat (limited to 'drivers/staging/wfx/data_rx.c')
| -rw-r--r-- | drivers/staging/wfx/data_rx.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/staging/wfx/data_rx.c b/drivers/staging/wfx/data_rx.c index 3b3117b2edac..3a79089c8501 100644 --- a/drivers/staging/wfx/data_rx.c +++ b/drivers/staging/wfx/data_rx.c @@ -21,6 +21,8 @@ static int wfx_handle_pspoll(struct wfx_vif *wvif, struct sk_buff *skb) u32 pspoll_mask = 0; int i; + if (wvif->state != WFX_STATE_AP) + return 1; if (!ether_addr_equal(wvif->vif->addr, pspoll->bssid)) return 1; @@ -162,6 +164,30 @@ void wfx_rx_cb(struct wfx_vif *wvif, struct hif_ind_rx *arg, struct sk_buff *skb && arg->rx_flags.match_uc_addr && mgmt->u.action.category == WLAN_CATEGORY_BACK) goto drop; + if (ieee80211_is_beacon(frame->frame_control) + && !arg->status && wvif->vif + && ether_addr_equal(ieee80211_get_SA(frame), wvif->vif->bss_conf.bssid)) { + const u8 *tim_ie; + u8 *ies = mgmt->u.beacon.variable; + size_t ies_len = skb->len - (ies - skb->data); + + tim_ie = cfg80211_find_ie(WLAN_EID_TIM, ies, ies_len); + if (tim_ie) { + struct ieee80211_tim_ie *tim = (struct ieee80211_tim_ie *) &tim_ie[2]; + + if (wvif->dtim_period != tim->dtim_period) { + wvif->dtim_period = tim->dtim_period; + schedule_work(&wvif->set_beacon_wakeup_period_work); + } + } + + /* Disable beacon filter once we're associated... */ + if (wvif->disable_beacon_filter && + (wvif->vif->bss_conf.assoc || wvif->vif->bss_conf.ibss_joined)) { + wvif->disable_beacon_filter = false; + schedule_work(&wvif->update_filtering_work); + } + } if (early_data) { spin_lock_bh(&wvif->ps_state_lock); |