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 | #ifndef ATH9K_DFS_H |
19 | #define ATH9K_DFS_H |
20 | #include "../dfs_pattern_detector.h" |
21 | |
22 | #if defined(CONFIG_ATH9K_DFS_CERTIFIED) |
23 | /** |
24 | * ath9k_dfs_process_phyerr - process radar PHY error |
25 | * @sc: ath_softc |
26 | * @data: RX payload data |
27 | * @rs: RX status after processing descriptor |
28 | * @mactime: receive time |
29 | * |
30 | * This function is called whenever the HW DFS module detects a radar |
31 | * pulse and reports it as a PHY error. |
32 | * |
33 | * The radar information provided as raw payload data is validated and |
34 | * filtered for false pulses. Events passing all tests are forwarded to |
35 | * the DFS detector for pattern detection. |
36 | */ |
37 | void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, |
38 | struct ath_rx_status *rs, u64 mactime); |
39 | #else |
40 | static inline void |
41 | ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, |
42 | struct ath_rx_status *rs, u64 mactime) { } |
43 | #endif |
44 | |
45 | #endif /* ATH9K_DFS_H */ |
46 | |