| /* |
| * Copyright (c) 2013-2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: wlan_hdd_debugfs_llstat.h |
| * |
| * WLAN Host Device Driver implementation to update |
| * debugfs with Link Layer statistics |
| */ |
| |
| #ifndef _WLAN_HDD_DEBUGFS_LLSTAT_H |
| #define _WLAN_HDD_DEBUGFS_LLSTAT_H |
| |
| #define DEBUGFS_LLSTATS_BUF_SIZE 12288 |
| #define DEBUGFS_LLSTATS_REQID 4294967295UL |
| #define DEBUGFS_LLSTATS_REQMASK 0x7 |
| |
| #include <wlan_hdd_main.h> |
| |
| #if defined(WLAN_FEATURE_LINK_LAYER_STATS) && defined(WLAN_DEBUGFS) |
| /** |
| * hdd_debugfs_process_peer_stats() - Parse Peer stats and add it to buffer |
| * @adapter: Pointer to device adapter |
| * @data: Pointer to stats data |
| * |
| * Receiving Link Layer peer statistics from FW. This function stores the |
| * firmware data in a buffer to be written into debugfs. |
| * |
| * Return: None |
| */ |
| void hdd_debugfs_process_peer_stats(struct hdd_adapter *adapter, void *data); |
| |
| /** |
| * hdd_debugfs_process_radio_stats() - Parse Radio stats and add it to buffer |
| * @adapter: Pointer to device adapter |
| * @more_data: More data |
| * @data: Pointer to stats data |
| * @num_radio: Number of radios |
| * |
| * Receiving Link Layer Radio statistics from FW. This function stores the |
| * firmware data in a buffer to be written into debugfs. |
| * |
| * Return: None |
| */ |
| void hdd_debugfs_process_radio_stats(struct hdd_adapter *adapter, |
| uint32_t more_data, void *data, uint32_t num_radio); |
| |
| /** |
| * hdd_link_layer_process_iface_stats() - This function is called after |
| * @adapter: Pointer to device adapter |
| * @data: Pointer to stats data |
| * @num_peers: Number of peers |
| * |
| * Receiving Link Layer Interface statistics from FW.This function converts |
| * the firmware data to the NL data and sends the same to the kernel/upper |
| * layers. |
| * |
| * Return: None |
| */ |
| void hdd_debugfs_process_iface_stats(struct hdd_adapter *adapter, |
| void *data, uint32_t num_peers); |
| |
| /** |
| * wlan_hdd_create_ll_stats_file() - API to create Link Layer stats file |
| * @adapter: interface adapter pointer |
| * |
| * Return: 0 on success and errno on failure |
| */ |
| int wlan_hdd_create_ll_stats_file(struct hdd_adapter *adapter); |
| #else |
| static inline void hdd_debugfs_process_peer_stats(struct hdd_adapter *adapter, |
| void *data) |
| { |
| } |
| |
| static inline void hdd_debugfs_process_radio_stats( |
| struct hdd_adapter *adapter, |
| uint32_t more_data, void *data, uint32_t num_radio) |
| { |
| } |
| |
| static inline void hdd_debugfs_process_iface_stats( |
| struct hdd_adapter *adapter, |
| void *data, uint32_t num_peers) |
| { |
| } |
| static inline int wlan_hdd_create_ll_stats_file(struct hdd_adapter *adapter) |
| { |
| return 0; |
| } |
| #endif |
| #endif /* #ifndef _WLAN_HDD_DEBUGFS_LLSTAT_H */ |