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📄 ah_osdep.c(12.15 KB)
📄 ah_osdep.h(5.25 KB)
📄 ah_osdep_ar5210.c(2.18 KB)
📄 ah_osdep_ar5211.c(2.18 KB)
📄 ah_osdep_ar5212.c(2.87 KB)
📄 ah_osdep_ar5416.c(3.17 KB)
📄 ah_osdep_ar9300.c(2.18 KB)
📁 ath_dfs
📁 ath_hal
📁 ath_rate
📄 if_ath.c(188.12 KB)
📄 if_ath_ahb.c(8.97 KB)
📄 if_ath_alq.c(5.01 KB)
📄 if_ath_alq.h(5.41 KB)
📄 if_ath_beacon.c(34.09 KB)
📄 if_ath_beacon.h(2.46 KB)
📄 if_ath_btcoex.c(12.1 KB)
📄 if_ath_btcoex.h(1.94 KB)
📄 if_ath_btcoex_mci.c(19.32 KB)
📄 if_ath_btcoex_mci.h(1.87 KB)
📄 if_ath_debug.c(8.25 KB)
📄 if_ath_debug.h(5.09 KB)
📄 if_ath_descdma.c(11.93 KB)
📄 if_ath_descdma.h(2.1 KB)
📄 if_ath_dfs.c(2.24 KB)
📄 if_ath_drv.c(2.73 KB)
📄 if_ath_ioctl.c(8.17 KB)
📄 if_ath_ioctl.h(1.61 KB)
📄 if_ath_keycache.c(15.25 KB)
📄 if_ath_keycache.h(1.99 KB)
📄 if_ath_led.c(5.34 KB)
📄 if_ath_led.h(1.69 KB)
📄 if_ath_lna_div.c(29.12 KB)
📄 if_ath_lna_div.h(3.18 KB)
📄 if_ath_misc.h(5.35 KB)
📄 if_ath_pci.c(9.83 KB)
📄 if_ath_pci_devlist.h(18.79 KB)
📄 if_ath_rate.c(2.25 KB)
📄 if_ath_rx.c(44.12 KB)
📄 if_ath_rx.h(2.75 KB)
📄 if_ath_rx_edma.c(24.79 KB)
📄 if_ath_rx_edma.h(1.65 KB)
📄 if_ath_spectral.c(7.5 KB)
📄 if_ath_spectral.h(1.89 KB)
📄 if_ath_sysctl.c(44.28 KB)
📄 if_ath_sysctl.h(1.75 KB)
📄 if_ath_tdma.c(21.88 KB)
📄 if_ath_tdma.h(2.46 KB)
📄 if_ath_tsf.h(2.73 KB)
📄 if_ath_tx.c(171.9 KB)
📄 if_ath_tx.h(6.09 KB)
📄 if_ath_tx_edma.c(27.82 KB)
📄 if_ath_tx_edma.h(1.65 KB)
📄 if_ath_tx_ht.c(29 KB)
📄 if_ath_tx_ht.h(2.19 KB)
📄 if_athdfs.h(2.3 KB)
📄 if_athioctl.h(16.2 KB)
📄 if_athrate.h(6.82 KB)
📄 if_athvar.h(58.81 KB)

Editing: if_ath_tsf.h

/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
 *    redistribution must be conditioned upon including a substantially
 *    similar Disclaimer requirement for further binary redistribution.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGES.
 *
 * $FreeBSD$
 */
#ifndef	__IF_ATH_TSF_H__
#define	__IF_ATH_TSF_H__

/*
 * Extend 15-bit time stamp from rx descriptor to
 * a full 64-bit TSF using the specified TSF.
 */
static __inline u_int64_t
ath_extend_tsf15(u_int32_t rstamp, u_int64_t tsf)
{
	if ((tsf & 0x7fff) < rstamp)
		tsf -= 0x8000;

return ((tsf &~ 0x7fff) | rstamp);
}

/*
 * Extend 32-bit time stamp from rx descriptor to
 * a full 64-bit TSF using the specified TSF.
 */
static __inline u_int64_t
ath_extend_tsf32(u_int32_t rstamp, u_int64_t tsf)
{
	u_int32_t tsf_low = tsf & 0xffffffff;
	u_int64_t tsf64 = (tsf & ~0xffffffffULL) | rstamp;

if (rstamp > tsf_low && (rstamp - tsf_low > 0x10000000))
		tsf64 -= 0x100000000ULL;

if (rstamp < tsf_low && (tsf_low - rstamp > 0x10000000))
		tsf64 += 0x100000000ULL;

return tsf64;
}

/*
 * Extend the TSF from the RX descriptor to a full 64 bit TSF.
 * Earlier hardware versions only wrote the low 15 bits of the
 * TSF into the RX descriptor; later versions (AR5416 and up)
 * include the 32 bit TSF value.
 */
static __inline u_int64_t
ath_extend_tsf(struct ath_softc *sc, u_int32_t rstamp, u_int64_t tsf)
{
	if (sc->sc_rxtsf32)
		return ath_extend_tsf32(rstamp, tsf);
	else
		return ath_extend_tsf15(rstamp, tsf);
}

#endif

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Editing: if_ath_tsf.h

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