1/*
2 * Copyright (c) 2008-2011 Atheros Communications Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17
18
19/**
20 * struct ath_rx_stats - RX Statistics
21 * @rx_pkts_all:  No. of total frames received, including ones that
22	may have had errors.
23 * @rx_bytes_all:  No. of total bytes received, including ones that
24	may have had errors.
25 * @crc_err: No. of frames with incorrect CRC value
26 * @decrypt_crc_err: No. of frames whose CRC check failed after
27	decryption process completed
28 * @phy_err: No. of frames whose reception failed because the PHY
29	encountered an error
30 * @mic_err: No. of frames with incorrect TKIP MIC verification failure
31 * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections
32 * @post_delim_crc_err: Post-Frame delimiter CRC error detections
33 * @decrypt_busy_err: Decryption interruptions counter
34 * @phy_err_stats: Individual PHY error statistics
35 * @rx_len_err:  No. of frames discarded due to bad length.
36 * @rx_oom_err:  No. of frames dropped due to OOM issues.
37 * @rx_rate_err:  No. of frames dropped due to rate errors.
38 * @rx_too_many_frags_err:  Frames dropped due to too-many-frags received.
39 * @rx_beacons:  No. of beacons received.
40 * @rx_frags:  No. of rx-fragements received.
41 * @rx_spectral: No of spectral packets received.
42 * @rx_spectral_sample_good: No. of good spectral samples
43 * @rx_spectral_sample_err: No. of good spectral samples
44 */
45struct ath_rx_stats {
46	u32 rx_pkts_all;
47	u32 rx_bytes_all;
48	u32 crc_err;
49	u32 decrypt_crc_err;
50	u32 phy_err;
51	u32 mic_err;
52	u32 pre_delim_crc_err;
53	u32 post_delim_crc_err;
54	u32 decrypt_busy_err;
55	u32 phy_err_stats[ATH9K_PHYERR_MAX];
56	u32 rx_len_err;
57	u32 rx_oom_err;
58	u32 rx_rate_err;
59	u32 rx_too_many_frags_err;
60	u32 rx_beacons;
61	u32 rx_frags;
62	u32 rx_spectral;
63	u32 rx_spectral_sample_good;
64	u32 rx_spectral_sample_err;
65};
66
67#ifdef CONFIG_ATH9K_COMMON_DEBUG
68void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy,
69				  struct ath_hw *ah);
70void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy,
71				 struct ath_hw *ah);
72void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
73			     struct ath_rx_status *rs);
74void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
75			  struct ath_rx_stats *rxstats);
76void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy,
77			     struct ath_rx_stats *rxstats);
78#else
79static inline void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy,
80						struct ath_hw *ah)
81{
82}
83
84static inline void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy,
85					       struct ath_hw *ah)
86{
87}
88
89static inline void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
90					   struct ath_rx_status *rs)
91{
92}
93
94static inline void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
95					struct ath_rx_stats *rxstats)
96{
97}
98
99static inline void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy,
100					   struct ath_rx_stats *rxstats)
101{
102}
103#endif /* CONFIG_ATH9K_COMMON_DEBUG */
104