/*
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* Header file describing the common timesync functionality
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*
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* Provides type definitions and function prototypes used to handle timesync functionality.
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*
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* Copyright (C) 2020, Broadcom.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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*
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* <<Broadcom-WL-IPTag/Open:>>
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*
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* $Id$:
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*/
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#ifndef _dhd_timesync_h_
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#define _dhd_timesync_h_
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typedef struct dhd_ts dhd_ts_t;
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/* Linkage, sets "ts" link and updates hdrlen in pub */
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extern int dhd_timesync_attach(dhd_pub_t *dhdp);
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/* Linkage, sets "ts" link and updates hdrlen in pub */
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extern bool dhd_timesync_watchdog(dhd_pub_t *dhdp);
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/* Unlink, frees allocated timesync memory (including dhd_ts_t) */
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extern int dhd_timesync_detach(dhd_pub_t *dhdp);
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/* Check for and handle local prot-specific iovar commands */
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extern int dhd_timesync_iovar_op(dhd_ts_t *ts, const char *name, void *params, int plen,
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void *arg, int len, bool set);
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/* handle host time stamp completion */
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extern void dhd_timesync_handle_host_ts_complete(dhd_ts_t *ts, uint16 xt_id, uint16 status);
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/* handle fw time stamp event from firmware */
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extern void dhd_timesync_handle_fw_timestamp(dhd_ts_t *ts, uchar *tlv, uint32 tlv_len,
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uint32 seqnum);
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/* get notified of the ipc rev */
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extern void dhd_timesync_notify_ipc_rev(dhd_ts_t *ts, uint32 ipc_rev);
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/* log txs timestamps */
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extern void dhd_timesync_log_tx_timestamp(dhd_ts_t *ts, uint16 flowid, uint8 intf,
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uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *parse);
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/* log rx cpl timestamps */
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extern void dhd_timesync_log_rx_timestamp(dhd_ts_t *ts, uint8 intf,
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uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *parse);
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/* dynamically disabling it based on the host driver suspend/resume state */
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extern void dhd_timesync_control(dhd_pub_t *dhdp, bool disabled);
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extern void dhd_timesync_debug_info_print(dhd_pub_t *dhdp);
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#endif /* _dhd_timesync_h_ */
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