/*
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* Monitor Mode routines.
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* This header file housing the define and function use by DHD
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*
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* Broadcom Proprietary and Confidential. Copyright (C) 2020,
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* All Rights Reserved.
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*
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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
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* the contents of this file may not be disclosed to third parties,
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* copied or duplicated in any form, in whole or in part, without
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* the prior written permission of Broadcom.
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*
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*
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* <<Broadcom-WL-IPTag/Proprietary:>>
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*/
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#ifndef _BCMWIFI_MONITOR_H_
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#define _BCMWIFI_MONITOR_H_
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#include <monitor.h>
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typedef struct monitor_info monitor_info_t;
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typedef struct monitor_pkt_ts {
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union {
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uint32 ts_low; /* time stamp low 32 bits */
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uint32 reserved; /* If timestamp not used */
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};
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union {
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uint32 ts_high; /* time stamp high 28 bits */
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union {
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uint32 ts_high_ext :28; /* time stamp high 28 bits */
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uint32 clk_id_ext :3; /* clock ID source */
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uint32 phase :1; /* Phase bit */
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uint32 marker_ext;
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};
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};
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} monitor_pkt_ts_t;
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typedef struct monitor_pkt_info {
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uint32 marker;
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/* timestamp */
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monitor_pkt_ts_t ts;
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} monitor_pkt_info_t;
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typedef struct monitor_pkt_rssi {
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int8 dBm; /* number of full dBms */
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/* sub-dbm resolution */
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int8 decidBm; /* sub dBms : value after the decimal point */
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} monitor_pkt_rssi_t;
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/* structure to add specific information to rxsts structure
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* otherwise non available to all modules like core RSSI and qdbm resolution
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*/
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typedef struct monitor_pkt_rxsts {
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wl_rxsts_t *rxsts;
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uint8 corenum; /* number of cores/antennas */
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monitor_pkt_rssi_t rxpwr[4];
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} monitor_pkt_rxsts_t;
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#define HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field) \
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(getbits(plcp, D11_PHY_HDR_LEN, \
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HE_ ## ppdu_type ## _PPDU_ ## field ## _IDX, \
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HE_ ## ppdu_type ## _PPDU_ ## field ## _FSZ))
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#define HE_PACK_RTAP_FROM_PLCP(plcp, ppdu_type, field) \
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(HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field) << \
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HE_RADIOTAP_ ## field ## _SHIFT)
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#define HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, ppdu_type, field, member) \
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((he_plcp2ltf_gi[HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field)].member) << \
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HE_RADIOTAP_ ## field ## _SHIFT)
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#define HE_PACK_RTAP_FROM_VAL(val, field) \
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((val) << HE_RADIOTAP_ ## field ## _SHIFT)
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#define HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, field) \
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(HE_PACK_RTAP_FROM_VAL(D11PPDU_ ## field(rxh, corerev, corerev_minor), field))
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/* channel bandwidth */
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#define WLC_20_MHZ 20 /**< 20Mhz channel bandwidth */
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#define WLC_40_MHZ 40 /**< 40Mhz channel bandwidth */
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#define WLC_80_MHZ 80 /**< 80Mhz channel bandwidth */
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#define WLC_160_MHZ 160 /**< 160Mhz channel bandwidth */
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#define WLC_240_MHZ 240 /**< 240Mhz channel bandwidth */
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#define WLC_320_MHZ 320 /**< 320Mhz channel bandwidth */
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extern uint16 bcmwifi_monitor_create(monitor_info_t**);
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extern void bcmwifi_set_corerev_major(monitor_info_t* info, int8 corerev);
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extern void bcmwifi_set_corerev_minor(monitor_info_t* info, int8 corerev);
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extern void bcmwifi_monitor_delete(monitor_info_t* info);
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extern uint16 bcmwifi_monitor(monitor_info_t* info,
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monitor_pkt_info_t* pkt_info, void *pdata, uint16 len, void* pout,
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uint16* offset, uint16 pad_req, void *wrxh_in, void *wrxh_last);
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extern uint16 wl_rxsts_to_rtap(monitor_pkt_rxsts_t* pkt_rxsts, void *pdata,
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uint16 len, void* pout, uint16 pad_req);
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#endif /* _BCMWIFI_MONITOR_H_ */
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