cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dfs_debug.h (2293B)

      1/*
      2 * Copyright (c) 2008-2011 Atheros Communications Inc.
      3 * Copyright (c) 2011 Neratec Solutions AG
      4 *
      5 * Permission to use, copy, modify, and/or distribute this software for any
      6 * purpose with or without fee is hereby granted, provided that the above
      7 * copyright notice and this permission notice appear in all copies.
      8 *
      9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     16 */
     17
     18
     19#ifndef ATH9K_DFS_DEBUG_H
     20#define ATH9K_DFS_DEBUG_H
     21
     22#include "hw.h"
     23
     24struct ath_softc;
     25
     26/**
     27 * struct ath_dfs_stats - DFS Statistics per wiphy
     28 * @pulses_total:     pulses reported by HW
     29 * @pulses_no_dfs:    pulses wrongly reported as DFS
     30 * @pulses_detected:  pulses detected so far
     31 * @datalen_discards: pulses discarded due to invalid datalen
     32 * @rssi_discards:    pulses discarded due to invalid RSSI
     33 * @bwinfo_discards:  pulses discarded due to invalid BW info
     34 * @pri_phy_errors:   pulses reported for primary channel
     35 * @ext_phy_errors:   pulses reported for extension channel
     36 * @dc_phy_errors:    pulses reported for primary + extension channel
     37 * @pulses_processed: pulses forwarded to detector
     38 * @radar_detected:   radars detected
     39 */
     40struct ath_dfs_stats {
     41	/* pulse stats */
     42	u32 pulses_total;
     43	u32 pulses_no_dfs;
     44	u32 pulses_detected;
     45	u32 datalen_discards;
     46	u32 rssi_discards;
     47	u32 bwinfo_discards;
     48	u32 pri_phy_errors;
     49	u32 ext_phy_errors;
     50	u32 dc_phy_errors;
     51	/* pattern detection stats */
     52	u32 pulses_processed;
     53	u32 radar_detected;
     54};
     55
     56#if defined(CONFIG_ATH9K_DFS_DEBUGFS)
     57
     58#define DFS_STAT_INC(sc, c) (sc->debug.stats.dfs_stats.c++)
     59void ath9k_dfs_init_debug(struct ath_softc *sc);
     60
     61extern struct ath_dfs_pool_stats global_dfs_pool_stats;
     62
     63#else
     64
     65#define DFS_STAT_INC(sc, c) do { } while (0)
     66static inline void ath9k_dfs_init_debug(struct ath_softc *sc) { }
     67
     68#endif /* CONFIG_ATH9K_DFS_DEBUGFS */
     69
     70#endif /* ATH9K_DFS_DEBUG_H */