drivers/net/wireless/ath/ath9k/dfs_debug.h

   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
  24 /**
  25  * struct ath_dfs_stats - DFS Statistics
  26  *
  27  * @pulses_detected:  No. of pulses detected so far
  28  * @datalen_discards: No. of pulses discarded due to invalid datalen
  29  * @rssi_discards:    No. of pulses discarded due to invalid RSSI
  30  * @bwinfo_discards:  No. of pulses discarded due to invalid BW info
  31  * @pri_phy_errors:   No. of pulses reported for primary channel
  32  * @ext_phy_errors:   No. of pulses reported for extension channel
  33  * @dc_phy_errors:    No. of pulses reported for primary + extension channel
  34  */
  35 struct ath_dfs_stats {
  36         u32 pulses_detected;
  37         u32 datalen_discards;
  38         u32 rssi_discards;
  39         u32 bwinfo_discards;
  40         u32 pri_phy_errors;
  41         u32 ext_phy_errors;
  42         u32 dc_phy_errors;
  43 };
  44
  45 #if defined(CONFIG_ATH9K_DFS_DEBUGFS)
  46
  47 #define DFS_STAT_INC(sc, c) (sc->debug.stats.dfs_stats.c++)
  48 void ath9k_dfs_init_debug(struct ath_softc *sc);
  49
  50 #else
  51
  52 #define DFS_STAT_INC(sc, c) do { } while (0)
  53 static inline void ath9k_dfs_init_debug(struct ath_softc *sc) { }
  54
  55 #endif /* CONFIG_ATH9K_DFS_DEBUGFS */
  56
  57 #endif /* ATH9K_DFS_DEBUG_H */