diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 45 |
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); +} |