d77363ad5b
a buffer pointer. For large radar pulses, the AR9130 and later will return a series of FFT results for software processing. These can overflow a single 2KB buffer on longer pulses. This would result in undefined buffer behaviour.
49 lines
2.2 KiB
C
49 lines
2.2 KiB
C
/*-
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* Copyright (c) 2011 Adrian Chadd, Xenion Pty Ltd
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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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* 1. 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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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
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* redistribution must be conditioned upon including a substantially
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* similar Disclaimer requirement for further binary redistribution.
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*
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* NO WARRANTY
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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 NONINFRINGEMENT, MERCHANTIBILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGES.
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*
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* $FreeBSD$
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*/
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#ifndef __IF_ATHDFS_H__
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#define __IF_ATHDFS_H__
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extern int ath_dfs_attach(struct ath_softc *sc);
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extern int ath_dfs_detach(struct ath_softc *sc);
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extern int ath_dfs_radar_enable(struct ath_softc *,
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struct ieee80211_channel *chan);
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extern void ath_dfs_process_phy_err(struct ath_softc *sc, struct mbuf *m,
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uint64_t tsf, struct ath_rx_status *rxstat);
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extern int ath_dfs_process_radar_event(struct ath_softc *sc,
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struct ieee80211_channel *chan);
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extern int ath_dfs_tasklet_needed(struct ath_softc *sc,
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struct ieee80211_channel *chan);
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extern int ath_ioctl_phyerr(struct ath_softc *sc, struct ath_diag *ad);
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extern int ath_dfs_get_thresholds(struct ath_softc *sc,
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HAL_PHYERR_PARAM *param);
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#endif /* __IF_ATHDFS_H__ */
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