#ifndef __fw_api_stats_h__
#define __fw_api_stats_h__
+#include "fw-api-mac.h"
struct mvm_statistics_dbg {
__le32 burst_check;
__le32 lo_priority_rx_denied_cnt;
} __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
-struct mvm_statistics_general {
+struct mvm_statistics_general_v5 {
__le32 radio_temperature;
__le32 radio_voltage;
struct mvm_statistics_dbg dbg;
struct mvm_statistics_bt_activity bt_activity;
} __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
+struct mvm_statistics_general_v8 {
+ __le32 radio_temperature;
+ __le32 radio_voltage;
+ struct mvm_statistics_dbg dbg;
+ __le32 sleep_time;
+ __le32 slots_out;
+ __le32 slots_idle;
+ __le32 ttl_timestamp;
+ struct mvm_statistics_div slow_div;
+ __le32 rx_enable_counter;
+ /*
+ * num_of_sos_states:
+ * count the number of times we have to re-tune
+ * in order to get out of bad PHY status
+ */
+ __le32 num_of_sos_states;
+ __le32 beacon_filtered;
+ __le32 missed_beacons;
+ __s8 beacon_filter_average_energy;
+ __s8 beacon_filter_reason;
+ __s8 beacon_filter_current_energy;
+ __s8 beacon_filter_reserved;
+ __le32 beacon_filter_delta_time;
+ struct mvm_statistics_bt_activity bt_activity;
+ __le64 rx_time;
+ __le64 on_time_rf;
+ __le64 on_time_scan;
+ __le64 tx_time;
+ __le32 beacon_counter[NUM_MAC_INDEX];
+ u8 beacon_average_energy[NUM_MAC_INDEX];
+ u8 reserved[4 - (NUM_MAC_INDEX % 4)];
+} __packed; /* STATISTICS_GENERAL_API_S_VER_8 */
+
struct mvm_statistics_rx {
struct mvm_statistics_rx_phy ofdm;
struct mvm_statistics_rx_phy cck;
* one channel that has just been scanned.
*/
-struct iwl_notif_statistics {
+struct iwl_notif_statistics_v8 {
__le32 flag;
struct mvm_statistics_rx rx;
struct mvm_statistics_tx tx;
- struct mvm_statistics_general general;
+ struct mvm_statistics_general_v5 general;
} __packed; /* STATISTICS_NTFY_API_S_VER_8 */
+struct iwl_notif_statistics_v10 {
+ __le32 flag;
+ struct mvm_statistics_rx rx;
+ struct mvm_statistics_tx tx;
+ struct mvm_statistics_general_v8 general;
+} __packed; /* STATISTICS_NTFY_API_S_VER_10 */
+
#endif /* __fw_api_stats_h__ */
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications 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
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
}
static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm,
- struct iwl_notif_statistics *stats)
+ struct mvm_statistics_rx *rx_stats)
{
- /*
- * NOTE FW aggregates the statistics - BUT the statistics are cleared
- * when the driver issues REPLY_STATISTICS_CMD 0x9c with CLEAR_STATS
- * bit set.
- */
lockdep_assert_held(&mvm->mutex);
- memcpy(&mvm->rx_stats, &stats->rx, sizeof(struct mvm_statistics_rx));
+
+ mvm->rx_stats = *rx_stats;
}
struct iwl_mvm_stat_data {
- struct iwl_notif_statistics *stats;
struct iwl_mvm *mvm;
+ __le32 mac_id;
+ __s8 beacon_filter_average_energy;
};
static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_stat_data *data = _data;
- struct iwl_notif_statistics *stats = data->stats;
struct iwl_mvm *mvm = data->mvm;
- int sig = -stats->general.beacon_filter_average_energy;
+ int sig = -data->beacon_filter_average_energy;
int last_event;
int thold = vif->bss_conf.cqm_rssi_thold;
int hyst = vif->bss_conf.cqm_rssi_hyst;
- u16 id = le32_to_cpu(stats->rx.general.mac_id);
+ u16 id = le32_to_cpu(data->mac_id);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
if (mvmvif->id != id)
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_notif_statistics *stats = (void *)&pkt->data;
+ size_t v8_len = sizeof(struct iwl_notif_statistics_v8);
+ size_t v10_len = sizeof(struct iwl_notif_statistics_v10);
struct iwl_mvm_stat_data data = {
- .stats = stats,
.mvm = mvm,
};
+ u32 temperature;
+
+ if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_STATS_V10) {
+ struct iwl_notif_statistics_v10 *stats = (void *)&pkt->data;
+
+ if (iwl_rx_packet_payload_len(pkt) != v10_len)
+ goto invalid;
+
+ temperature = le32_to_cpu(stats->general.radio_temperature);
+ data.mac_id = stats->rx.general.mac_id;
+ data.beacon_filter_average_energy =
+ stats->general.beacon_filter_average_energy;
+
+ iwl_mvm_update_rx_statistics(mvm, &stats->rx);
+ } else {
+ struct iwl_notif_statistics_v8 *stats = (void *)&pkt->data;
+
+ if (iwl_rx_packet_payload_len(pkt) != v8_len)
+ goto invalid;
+
+ temperature = le32_to_cpu(stats->general.radio_temperature);
+ data.mac_id = stats->rx.general.mac_id;
+ data.beacon_filter_average_energy =
+ stats->general.beacon_filter_average_energy;
+
+ iwl_mvm_update_rx_statistics(mvm, &stats->rx);
+ }
/* Only handle rx statistics temperature changes if async temp
* notifications are not supported
*/
if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_ASYNC_DTM))
- iwl_mvm_tt_temp_changed(mvm,
- le32_to_cpu(stats->general.radio_temperature));
-
- iwl_mvm_update_rx_statistics(mvm, stats);
+ iwl_mvm_tt_temp_changed(mvm, temperature);
ieee80211_iterate_active_interfaces(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_stat_iterator,
&data);
return 0;
+ invalid:
+ IWL_ERR(mvm, "received invalid statistics size (%d)!\n",
+ iwl_rx_packet_payload_len(pkt));
+ return 0;
}
projects / deliverable / linux.git / commitdiff
