Branch data     Line data    Source code

       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                 :            : struct 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                 :            :  */
      40                 :            : struct 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++)
      59                 :            : void ath9k_dfs_init_debug(struct ath_softc *sc);
      60                 :            : 
      61                 :            : extern struct ath_dfs_pool_stats global_dfs_pool_stats;
      62                 :            : 
      63                 :            : #else
      64                 :            : 
      65                 :            : #define DFS_STAT_INC(sc, c) do { } while (0)
      66                 :          6 : static inline void ath9k_dfs_init_debug(struct ath_softc *sc) { }
      67                 :            : 
      68                 :            : #endif /* CONFIG_ATH9K_DFS_DEBUGFS */
      69                 :            : 
      70                 :            : #endif /* ATH9K_DFS_DEBUG_H */