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path: root/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c45
1 files changed, 42 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index bf1e5eb5dbdb..e885db3464b0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -34,7 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -744,7 +744,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
* wake-ups.
*/
cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
- if (mvmvif->ap_assoc_sta_count) {
+ if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) {
cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
} else {
@@ -1462,3 +1462,42 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
iwl_mvm_beacon_loss_iterator,
mb);
}
+
+void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_stored_beacon_notif *sb = (void *)pkt->data;
+ struct ieee80211_rx_status rx_status;
+ struct sk_buff *skb;
+ u32 size = le32_to_cpu(sb->byte_count);
+
+ if (size == 0)
+ return;
+
+ skb = alloc_skb(size, GFP_ATOMIC);
+ if (!skb) {
+ IWL_ERR(mvm, "alloc_skb failed\n");
+ return;
+ }
+
+ /* update rx_status according to the notification's metadata */
+ memset(&rx_status, 0, sizeof(rx_status));
+ rx_status.mactime = le64_to_cpu(sb->tsf);
+ /* TSF as indicated by the firmware is at INA time */
+ rx_status.flag |= RX_FLAG_MACTIME_PLCP_START;
+ rx_status.device_timestamp = le32_to_cpu(sb->system_time);
+ rx_status.band =
+ (sb->phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_BAND_24)) ?
+ IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+ rx_status.freq =
+ ieee80211_channel_to_frequency(le16_to_cpu(sb->channel),
+ rx_status.band);
+
+ /* copy the data */
+ memcpy(skb_put(skb, size), sb->data, size);
+ memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+
+ /* pass it as regular rx to mac80211 */
+ ieee80211_rx_napi(mvm->hw, skb, NULL);
+}