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)
ath9k_dfs_init_debug(struct ath_softc * sc)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 */
58