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+/******************************************************************************
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+ *
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+ * This file is provided under a dual BSD/GPLv2 license. When using or
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+ * redistributing this file, you may do so under either license.
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+ *
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+ * GPL LICENSE SUMMARY
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+ *
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+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of version 2 of the GNU General Public License as
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+ * published by the Free Software Foundation.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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+ * USA
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+ *
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+ * The full GNU General Public License is included in this distribution
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+ * in the file called COPYING.
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+ *
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+ * Contact Information:
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+ * Intel Linux Wireless <ilw@linux.intel.com>
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+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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+ *
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+ * BSD LICENSE
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+ *
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+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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+ * All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions
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+ * are met:
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+ *
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+ * * Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * * Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in
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+ * the documentation and/or other materials provided with the
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+ * distribution.
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+ * * Neither the name Intel Corporation nor the names of its
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+ * contributors may be used to endorse or promote products derived
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+ * from this software without specific prior written permission.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ *
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+ *****************************************************************************/
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+
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+#ifndef __fw_api_stats_h__
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+#define __fw_api_stats_h__
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+
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+struct mvm_statistics_dbg {
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+ __le32 burst_check;
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+ __le32 burst_count;
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+ __le32 wait_for_silence_timeout_cnt;
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+ __le32 reserved[3];
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+} __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
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+
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+struct mvm_statistics_div {
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+ __le32 tx_on_a;
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+ __le32 tx_on_b;
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+ __le32 exec_time;
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+ __le32 probe_time;
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+ __le32 rssi_ant;
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+ __le32 reserved2;
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+} __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
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+
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+struct mvm_statistics_rx_non_phy {
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+ __le32 bogus_cts; /* CTS received when not expecting CTS */
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+ __le32 bogus_ack; /* ACK received when not expecting ACK */
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+ __le32 non_bssid_frames; /* number of frames with BSSID that
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+ * doesn't belong to the STA BSSID */
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+ __le32 filtered_frames; /* count frames that were dumped in the
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+ * filtering process */
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+ __le32 non_channel_beacons; /* beacons with our bss id but not on
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+ * our serving channel */
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+ __le32 channel_beacons; /* beacons with our bss id and in our
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+ * serving channel */
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+ __le32 num_missed_bcon; /* number of missed beacons */
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+ __le32 adc_rx_saturation_time; /* count in 0.8us units the time the
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+ * ADC was in saturation */
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+ __le32 ina_detection_search_time;/* total time (in 0.8us) searched
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+ * for INA */
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+ __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */
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+ __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */
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+ __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */
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+ __le32 interference_data_flag; /* flag for interference data
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+ * availability. 1 when data is
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+ * available. */
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+ __le32 channel_load; /* counts RX Enable time in uSec */
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+ __le32 dsp_false_alarms; /* DSP false alarm (both OFDM
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+ * and CCK) counter */
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+ __le32 beacon_rssi_a;
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+ __le32 beacon_rssi_b;
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+ __le32 beacon_rssi_c;
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+ __le32 beacon_energy_a;
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+ __le32 beacon_energy_b;
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+ __le32 beacon_energy_c;
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+ __le32 num_bt_kills;
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+ __le32 mac_id;
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+ __le32 directed_data_mpdu;
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+} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
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+
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+struct mvm_statistics_rx_phy {
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+ __le32 ina_cnt;
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+ __le32 fina_cnt;
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+ __le32 plcp_err;
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+ __le32 crc32_err;
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+ __le32 overrun_err;
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+ __le32 early_overrun_err;
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+ __le32 crc32_good;
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+ __le32 false_alarm_cnt;
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+ __le32 fina_sync_err_cnt;
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+ __le32 sfd_timeout;
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+ __le32 fina_timeout;
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+ __le32 unresponded_rts;
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+ __le32 rxe_frame_limit_overrun;
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+ __le32 sent_ack_cnt;
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+ __le32 sent_cts_cnt;
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+ __le32 sent_ba_rsp_cnt;
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+ __le32 dsp_self_kill;
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+ __le32 mh_format_err;
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+ __le32 re_acq_main_rssi_sum;
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+ __le32 reserved;
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+} __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
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+
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+struct mvm_statistics_rx_ht_phy {
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+ __le32 plcp_err;
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+ __le32 overrun_err;
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+ __le32 early_overrun_err;
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+ __le32 crc32_good;
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+ __le32 crc32_err;
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+ __le32 mh_format_err;
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+ __le32 agg_crc32_good;
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+ __le32 agg_mpdu_cnt;
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+ __le32 agg_cnt;
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+ __le32 unsupport_mcs;
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+} __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
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+
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+struct mvm_statistics_tx_non_phy {
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+ __le32 preamble_cnt;
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+ __le32 rx_detected_cnt;
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+ __le32 bt_prio_defer_cnt;
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+ __le32 bt_prio_kill_cnt;
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+ __le32 few_bytes_cnt;
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+ __le32 cts_timeout;
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+ __le32 ack_timeout;
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+ __le32 expected_ack_cnt;
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+ __le32 actual_ack_cnt;
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+ __le32 dump_msdu_cnt;
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+ __le32 burst_abort_next_frame_mismatch_cnt;
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+ __le32 burst_abort_missing_next_frame_cnt;
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+ __le32 cts_timeout_collision;
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+ __le32 ack_or_ba_timeout_collision;
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+} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */
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+
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+#define MAX_CHAINS 3
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+
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+struct mvm_statistics_tx_non_phy_agg {
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+ __le32 ba_timeout;
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+ __le32 ba_reschedule_frames;
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+ __le32 scd_query_agg_frame_cnt;
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+ __le32 scd_query_no_agg;
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+ __le32 scd_query_agg;
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+ __le32 scd_query_mismatch;
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+ __le32 frame_not_ready;
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+ __le32 underrun;
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+ __le32 bt_prio_kill;
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+ __le32 rx_ba_rsp_cnt;
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+ __s8 txpower[MAX_CHAINS];
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+ __s8 reserved;
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+ __le32 reserved2;
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+} __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
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+
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+struct mvm_statistics_tx_channel_width {
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+ __le32 ext_cca_narrow_ch20[1];
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+ __le32 ext_cca_narrow_ch40[2];
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+ __le32 ext_cca_narrow_ch80[3];
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+ __le32 ext_cca_narrow_ch160[4];
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+ __le32 last_tx_ch_width_indx;
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+ __le32 rx_detected_per_ch_width[4];
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+ __le32 success_per_ch_width[4];
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+ __le32 fail_per_ch_width[4];
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+}; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
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+
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+struct mvm_statistics_tx {
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+ struct mvm_statistics_tx_non_phy general;
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+ struct mvm_statistics_tx_non_phy_agg agg;
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+ struct mvm_statistics_tx_channel_width channel_width;
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+} __packed; /* STATISTICS_TX_API_S_VER_4 */
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+
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+
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+struct mvm_statistics_bt_activity {
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+ __le32 hi_priority_tx_req_cnt;
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+ __le32 hi_priority_tx_denied_cnt;
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+ __le32 lo_priority_tx_req_cnt;
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+ __le32 lo_priority_tx_denied_cnt;
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+ __le32 hi_priority_rx_req_cnt;
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+ __le32 hi_priority_rx_denied_cnt;
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+ __le32 lo_priority_rx_req_cnt;
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+ __le32 lo_priority_rx_denied_cnt;
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+} __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
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+
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+struct mvm_statistics_general {
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+ __le32 radio_temperature;
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+ __le32 radio_voltage;
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+ struct mvm_statistics_dbg dbg;
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+ __le32 sleep_time;
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+ __le32 slots_out;
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+ __le32 slots_idle;
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+ __le32 ttl_timestamp;
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+ struct mvm_statistics_div slow_div;
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+ __le32 rx_enable_counter;
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+ /*
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+ * num_of_sos_states:
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+ * count the number of times we have to re-tune
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+ * in order to get out of bad PHY status
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+ */
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+ __le32 num_of_sos_states;
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+ __le32 beacon_filtered;
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+ __le32 missed_beacons;
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+ __s8 beacon_filter_average_energy;
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+ __s8 beacon_filter_reason;
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+ __s8 beacon_filter_current_energy;
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+ __s8 beacon_filter_reserved;
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+ __le32 beacon_filter_delta_time;
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+ struct mvm_statistics_bt_activity bt_activity;
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+} __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
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+
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+struct mvm_statistics_rx {
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+ struct mvm_statistics_rx_phy ofdm;
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+ struct mvm_statistics_rx_phy cck;
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+ struct mvm_statistics_rx_non_phy general;
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+ struct mvm_statistics_rx_ht_phy ofdm_ht;
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+} __packed; /* STATISTICS_RX_API_S_VER_3 */
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+
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+/*
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+ * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
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+ *
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+ * By default, uCode issues this notification after receiving a beacon
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+ * while associated. To disable this behavior, set DISABLE_NOTIF flag in the
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+ * REPLY_STATISTICS_CMD 0x9c, above.
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+ *
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+ * Statistics counters continue to increment beacon after beacon, but are
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+ * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
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+ * 0x9c with CLEAR_STATS bit set (see above).
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+ *
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+ * uCode also issues this notification during scans. uCode clears statistics
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+ * appropriately so that each notification contains statistics for only the
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+ * one channel that has just been scanned.
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+ */
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+
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+struct iwl_notif_statistics {
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+ __le32 flag;
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+ struct mvm_statistics_rx rx;
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+ struct mvm_statistics_tx tx;
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+ struct mvm_statistics_general general;
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+} __packed; /* STATISTICS_NTFY_API_S_VER_8 */
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+
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+#endif /* __fw_api_stats_h__ */
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Johannes Berg