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 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 */