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mwifiex/mxm_wifiex/wlan_src/mlinux/moal_debug.c
Sherry Sun a0835444f1 mxm_wifiex: update to mxm5x17344.p1 release 
Driver Bug Fixes:
-----------------
1. WCSWREL-352: Fixed WiFi driver kernel panic with "use after free" print
2. WCSWREL-353: Fixed WiFi driver panic when switch AP to another AP
3. WCSWREL-337: merge the L5.18 build errors and warnings fix patches into next wifi release
4. WSW-16518: Fixed STA going to unresponsive state during basic UAPSD operation
5. WSW-19350: Observed "unexpected kernel BRK exception" in STA 2G VHT with BT HID traffic running simultaneously
6. WSW-19640: cannot enable the "20/40 BSS Coexistence Management" support

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
2022-07-19 12:20:01 +08:00

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/** @file moal_debug.c
*
* @brief This file contains functions for debug proc file.
*
*
* Copyright 2008-2022 NXP
*
* NXP CONFIDENTIAL
* The source code contained or described herein and all documents related to
* the source code (Materials) are owned by NXP, its
* suppliers and/or its licensors. Title to the Materials remains with NXP,
* its suppliers and/or its licensors. The Materials contain
* trade secrets and proprietary and confidential information of NXP, its
* suppliers and/or its licensors. The Materials are protected by worldwide
* copyright and trade secret laws and treaty provisions. No part of the
* Materials may be used, copied, reproduced, modified, published, uploaded,
* posted, transmitted, distributed, or disclosed in any way without NXP's prior
* express written permission.
*
* No license under any patent, copyright, trade secret or other intellectual
* property right is granted to or conferred upon you by disclosure or delivery
* of the Materials, either expressly, by implication, inducement, estoppel or
* otherwise. Any license under such intellectual property rights must be
* express and approved by NXP in writing.
*
* Alternatively, this software may be distributed under the terms of GPL v2.
* SPDX-License-Identifier: GPL-2.0
*
*/
/********************************************************
Change log:
11/03/2008: initial version
********************************************************/
#include "moal_main.h"
#ifdef USB
#include "moal_usb.h"
#endif
/********************************************************
Global Variables
********************************************************/
/********************************************************
Local Variables
********************************************************/
#ifdef CONFIG_PROC_FS
/** Get info item size */
#define item_size(n) (sizeof(((mlan_debug_info *)0)->n))
/** Get info item address */
#define item_addr(n) ((t_ptr) & (((mlan_debug_info *)0)->n))
/** Get moal_private member size */
#define item_priv_size(n) (sizeof(((moal_private *)0)->n))
/** Get moal_private member address */
#define item_priv_addr(n) ((t_ptr) & (((moal_private *)0)->n))
/** Get moal_handle member size */
#define item_handle_size(n) (sizeof(((moal_handle *)0)->n))
/** Get moal_handle member address */
#define item_handle_addr(n) ((t_ptr) & (((moal_handle *)0)->n))
#ifdef USB
/** Get moal card member size */
#define item_card_size(n) (sizeof(((struct usb_card_rec *)0)->n))
/** Get moal card member address */
#define item_card_addr(n) ((t_ptr) & (((struct usb_card_rec *)0)->n))
#endif
#ifdef STA_SUPPORT
static struct debug_data items[] = {
#ifdef DEBUG_LEVEL1
{"drvdbg", sizeof(drvdbg), (t_ptr)&drvdbg, 0},
#endif
{"mlan_processing", item_size(mlan_processing),
item_addr(mlan_processing), INFO_ADDR},
{"main_process_cnt", item_size(main_process_cnt),
item_addr(main_process_cnt), INFO_ADDR},
{"main_lock_flag", item_size(main_lock_flag), item_addr(main_lock_flag),
INFO_ADDR},
{"delay_task_flag", item_size(delay_task_flag),
item_addr(delay_task_flag), INFO_ADDR},
{"mlan_rx_processing", item_size(mlan_rx_processing),
item_addr(mlan_rx_processing), INFO_ADDR},
{"rx_pkts_queued", item_size(rx_pkts_queued), item_addr(rx_pkts_queued),
INFO_ADDR},
{"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo), INFO_ADDR},
{"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi), INFO_ADDR},
{"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be), INFO_ADDR},
{"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk), INFO_ADDR},
{"max_tx_buf_size", item_size(max_tx_buf_size),
item_addr(max_tx_buf_size), INFO_ADDR},
{"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size),
INFO_ADDR},
{"curr_tx_buf_size", item_size(curr_tx_buf_size),
item_addr(curr_tx_buf_size), INFO_ADDR},
{"ps_mode", item_size(ps_mode), item_addr(ps_mode), INFO_ADDR},
{"ps_state", item_size(ps_state), item_addr(ps_state), INFO_ADDR},
{"is_deep_sleep", item_size(is_deep_sleep), item_addr(is_deep_sleep),
INFO_ADDR},
{"wakeup_dev_req", item_size(pm_wakeup_card_req),
item_addr(pm_wakeup_card_req), INFO_ADDR},
{"wakeup_tries", item_size(pm_wakeup_fw_try),
item_addr(pm_wakeup_fw_try), INFO_ADDR},
{"wakeup_timeout", item_size(pm_wakeup_timeout),
item_addr(pm_wakeup_timeout), INFO_ADDR},
{"hs_configured", item_size(is_hs_configured),
item_addr(is_hs_configured), INFO_ADDR},
{"hs_activated", item_size(hs_activated), item_addr(hs_activated),
INFO_ADDR},
{"rx_pkts_queued", item_size(rx_pkts_queued), item_addr(rx_pkts_queued),
INFO_ADDR},
{"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued),
INFO_ADDR},
{"pps_uapsd_mode", item_size(pps_uapsd_mode), item_addr(pps_uapsd_mode),
INFO_ADDR},
{"sleep_pd", item_size(sleep_pd), item_addr(sleep_pd), INFO_ADDR},
{"qos_cfg", item_size(qos_cfg), item_addr(qos_cfg), INFO_ADDR},
{"tx_lock_flag", item_size(tx_lock_flag), item_addr(tx_lock_flag),
INFO_ADDR},
{"port_open", item_size(port_open), item_addr(port_open), INFO_ADDR},
{"bypass_pkt_count", item_size(bypass_pkt_count),
item_addr(bypass_pkt_count), INFO_ADDR},
{"scan_processing", item_size(scan_processing),
item_addr(scan_processing), INFO_ADDR},
{"scan_state", item_size(scan_state), item_addr(scan_state), INFO_ADDR},
{"num_cmd_timeout", item_size(num_cmd_timeout),
item_addr(num_cmd_timeout), INFO_ADDR},
{"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id),
INFO_ADDR},
{"timeout_cmd_act", item_size(timeout_cmd_act),
item_addr(timeout_cmd_act), INFO_ADDR},
{"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id),
INFO_ADDR},
{"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act),
INFO_ADDR},
{"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index),
INFO_ADDR},
{"last_cmd_resp_id", item_size(last_cmd_resp_id),
item_addr(last_cmd_resp_id), INFO_ADDR},
{"last_cmd_resp_index", item_size(last_cmd_resp_index),
item_addr(last_cmd_resp_index), INFO_ADDR},
{"last_event", item_size(last_event), item_addr(last_event), INFO_ADDR},
{"last_event_index", item_size(last_event_index),
item_addr(last_event_index), INFO_ADDR},
{"num_no_cmd_node", item_size(num_no_cmd_node),
item_addr(num_no_cmd_node), INFO_ADDR},
{"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure),
item_addr(num_cmd_host_to_card_failure), INFO_ADDR},
{"num_cmd_sleep_cfm_fail",
item_size(num_cmd_sleep_cfm_host_to_card_failure),
item_addr(num_cmd_sleep_cfm_host_to_card_failure), INFO_ADDR},
{"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure),
item_addr(num_tx_host_to_card_failure), INFO_ADDR},
{"num_alloc_buffer_failure", item_size(num_alloc_buffer_failure),
item_addr(num_alloc_buffer_failure), INFO_ADDR},
#ifdef SDIO
{"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure),
item_addr(num_cmdevt_card_to_host_failure),
INFO_ADDR | (INTF_SD << 8)},
{"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure),
item_addr(num_rx_card_to_host_failure), INFO_ADDR | (INTF_SD << 8)},
{"num_int_read_fail", item_size(num_int_read_failure),
item_addr(num_int_read_failure), INFO_ADDR | (INTF_SD << 8)},
{"last_int_status", item_size(last_int_status),
item_addr(last_int_status), INFO_ADDR | (INTF_SD << 8)},
{"num_of_irq", item_size(num_of_irq), item_addr(num_of_irq),
INFO_ADDR | (INTF_SD << 8)},
{"mp_invalid_update", item_size(mp_invalid_update),
item_addr(mp_invalid_update), INFO_ADDR | (INTF_SD << 8)},
{"sdio_rx_aggr", item_size(sdio_rx_aggr), item_addr(sdio_rx_aggr),
INFO_ADDR | (INTF_SD << 8)},
{"mpa_sent_last_pkt", item_size(mpa_sent_last_pkt),
item_addr(mpa_sent_last_pkt), INFO_ADDR | (INTF_SD << 8)},
{"mpa_sent_no_ports", item_size(mpa_sent_no_ports),
item_addr(mpa_sent_no_ports), INFO_ADDR | (INTF_SD << 8)},
#endif
{"num_evt_deauth", item_size(num_event_deauth),
item_addr(num_event_deauth), INFO_ADDR},
{"num_evt_disassoc", item_size(num_event_disassoc),
item_addr(num_event_disassoc), INFO_ADDR},
{"num_evt_link_lost", item_size(num_event_link_lost),
item_addr(num_event_link_lost), INFO_ADDR},
{"num_cmd_deauth", item_size(num_cmd_deauth), item_addr(num_cmd_deauth),
INFO_ADDR},
{"num_cmd_assoc_ok", item_size(num_cmd_assoc_success),
item_addr(num_cmd_assoc_success), INFO_ADDR},
{"num_cmd_assoc_fail", item_size(num_cmd_assoc_failure),
item_addr(num_cmd_assoc_failure), INFO_ADDR},
{"num_cons_assoc_failure", item_size(num_cons_assoc_failure),
item_addr(num_cons_assoc_failure), INFO_ADDR},
{"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent), INFO_ADDR},
{"data_sent", item_size(data_sent), item_addr(data_sent), INFO_ADDR},
{"data_sent_cnt", item_size(data_sent_cnt), item_addr(data_sent_cnt),
INFO_ADDR},
{"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap),
INFO_ADDR},
{"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port),
INFO_ADDR},
{"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap),
INFO_ADDR},
{"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port),
INFO_ADDR},
#ifdef PCIE
{"txbd_rdptr", item_size(txbd_rdptr), item_addr(txbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"txbd_wrptr", item_size(txbd_wrptr), item_addr(txbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"rxbd_rdptr", item_size(rxbd_rdptr), item_addr(rxbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"rxbd_wrptr", item_size(rxbd_wrptr), item_addr(rxbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"eventbd_rdptr", item_size(eventbd_rdptr), item_addr(eventbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"eventbd_wrptr", item_size(eventbd_wrptr), item_addr(eventbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
#endif
{"cmd_resp_received", item_size(cmd_resp_received),
item_addr(cmd_resp_received), INFO_ADDR},
{"event_received", item_size(event_received), item_addr(event_received),
INFO_ADDR},
#ifdef USB
{"tx_cmd_urb_pending", item_card_size(tx_cmd_urb_pending),
item_card_addr(tx_cmd_urb_pending), CARD_ADDR | (INTF_USB << 8)},
{"tx_data_urb_pending", item_card_size(tx_data_urb_pending),
item_card_addr(tx_data_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#ifdef USB_CMD_DATA_EP
{"rx_cmd_urb_pending", item_card_size(rx_cmd_urb_pending),
item_card_addr(rx_cmd_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#endif
{"rx_data_urb_pending", item_card_size(rx_data_urb_pending),
item_card_addr(rx_data_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#endif /* USB */
{"num_tx_timeout", item_priv_size(num_tx_timeout),
item_priv_addr(num_tx_timeout), PRIV_ADDR},
{"ioctl_pending", item_handle_size(ioctl_pending),
item_handle_addr(ioctl_pending), HANDLE_ADDR},
{"tx_pending", item_handle_size(tx_pending),
item_handle_addr(tx_pending), HANDLE_ADDR},
{"rx_pending", item_handle_size(rx_pending),
item_handle_addr(rx_pending), HANDLE_ADDR},
{"lock_count", item_handle_size(lock_count),
item_handle_addr(lock_count), HANDLE_ADDR},
{"malloc_count", item_handle_size(malloc_count),
item_handle_addr(malloc_count), HANDLE_ADDR},
{"vmalloc_count", item_handle_size(vmalloc_count),
item_handle_addr(vmalloc_count), HANDLE_ADDR},
{"mbufalloc_count", item_handle_size(mbufalloc_count),
item_handle_addr(mbufalloc_count), HANDLE_ADDR},
#ifdef PCIE
{"malloc_cons_count", item_handle_size(malloc_cons_count),
item_handle_addr(malloc_cons_count), HANDLE_ADDR},
#endif
{"main_state", item_handle_size(main_state),
item_handle_addr(main_state), HANDLE_ADDR},
{"driver_state", item_handle_size(driver_state),
item_handle_addr(driver_state), HANDLE_ADDR},
#ifdef SDIO_MMC_DEBUG
{"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w),
HANDLE_ADDR},
{"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r),
HANDLE_ADDR},
#endif
{"hs_skip_count", item_handle_size(hs_skip_count),
item_handle_addr(hs_skip_count), HANDLE_ADDR},
{"hs_force_count", item_handle_size(hs_force_count),
item_handle_addr(hs_force_count), HANDLE_ADDR},
};
#endif
#ifdef UAP_SUPPORT
static struct debug_data uap_items[] = {
#ifdef DEBUG_LEVEL1
{"drvdbg", sizeof(drvdbg), (t_ptr)&drvdbg, 0},
#endif
{"mlan_processing", item_size(mlan_processing),
item_addr(mlan_processing), INFO_ADDR},
{"main_process_cnt", item_size(main_process_cnt),
item_addr(main_process_cnt), INFO_ADDR},
{"main_lock_flag", item_size(main_lock_flag), item_addr(main_lock_flag),
INFO_ADDR},
{"delay_task_flag", item_size(delay_task_flag),
item_addr(delay_task_flag), INFO_ADDR},
{"mlan_rx_processing", item_size(mlan_rx_processing),
item_addr(mlan_rx_processing), INFO_ADDR},
{"rx_pkts_queued", item_size(rx_pkts_queued), item_addr(rx_pkts_queued),
INFO_ADDR},
{"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo), INFO_ADDR},
{"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi), INFO_ADDR},
{"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be), INFO_ADDR},
{"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk), INFO_ADDR},
{"max_tx_buf_size", item_size(max_tx_buf_size),
item_addr(max_tx_buf_size), INFO_ADDR},
{"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size),
INFO_ADDR},
{"curr_tx_buf_size", item_size(curr_tx_buf_size),
item_addr(curr_tx_buf_size), INFO_ADDR},
{"ps_mode", item_size(ps_mode), item_addr(ps_mode), INFO_ADDR},
{"ps_state", item_size(ps_state), item_addr(ps_state), INFO_ADDR},
{"wakeup_dev_req", item_size(pm_wakeup_card_req),
item_addr(pm_wakeup_card_req), INFO_ADDR},
{"wakeup_tries", item_size(pm_wakeup_fw_try),
item_addr(pm_wakeup_fw_try), INFO_ADDR},
{"wakeup_timeout", item_size(pm_wakeup_timeout),
item_addr(pm_wakeup_timeout), INFO_ADDR},
{"hs_configured", item_size(is_hs_configured),
item_addr(is_hs_configured), INFO_ADDR},
{"hs_activated", item_size(hs_activated), item_addr(hs_activated),
INFO_ADDR},
{"rx_pkts_queued", item_size(rx_pkts_queued), item_addr(rx_pkts_queued),
INFO_ADDR},
{"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued),
INFO_ADDR},
{"bypass_pkt_count", item_size(bypass_pkt_count),
item_addr(bypass_pkt_count), INFO_ADDR},
{"num_bridge_pkts", item_size(num_bridge_pkts),
item_addr(num_bridge_pkts), INFO_ADDR},
{"num_drop_pkts", item_size(num_drop_pkts), item_addr(num_drop_pkts),
INFO_ADDR},
{"num_cmd_timeout", item_size(num_cmd_timeout),
item_addr(num_cmd_timeout), INFO_ADDR},
{"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id),
INFO_ADDR},
{"timeout_cmd_act", item_size(timeout_cmd_act),
item_addr(timeout_cmd_act), INFO_ADDR},
{"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id),
INFO_ADDR},
{"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act),
INFO_ADDR},
{"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index),
INFO_ADDR},
{"last_cmd_resp_id", item_size(last_cmd_resp_id),
item_addr(last_cmd_resp_id), INFO_ADDR},
{"last_cmd_resp_index", item_size(last_cmd_resp_index),
item_addr(last_cmd_resp_index), INFO_ADDR},
{"last_event", item_size(last_event), item_addr(last_event), INFO_ADDR},
{"last_event_index", item_size(last_event_index),
item_addr(last_event_index), INFO_ADDR},
{"num_no_cmd_node", item_size(num_no_cmd_node),
item_addr(num_no_cmd_node), INFO_ADDR},
{"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure),
item_addr(num_cmd_host_to_card_failure), INFO_ADDR},
{"num_cmd_sleep_cfm_fail",
item_size(num_cmd_sleep_cfm_host_to_card_failure),
item_addr(num_cmd_sleep_cfm_host_to_card_failure), INFO_ADDR},
{"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure),
item_addr(num_tx_host_to_card_failure), INFO_ADDR},
{"num_alloc_buffer_failure", item_size(num_alloc_buffer_failure),
item_addr(num_alloc_buffer_failure), INFO_ADDR},
#ifdef SDIO
{"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure),
item_addr(num_cmdevt_card_to_host_failure),
INFO_ADDR | (INTF_SD << 8)},
{"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure),
item_addr(num_rx_card_to_host_failure), INFO_ADDR | (INTF_SD << 8)},
{"num_int_read_fail", item_size(num_int_read_failure),
item_addr(num_int_read_failure), INFO_ADDR | (INTF_SD << 8)},
{"last_int_status", item_size(last_int_status),
item_addr(last_int_status), INFO_ADDR | (INTF_SD << 8)},
{"num_of_irq", item_size(num_of_irq), item_addr(num_of_irq),
INFO_ADDR | (INTF_SD << 8)},
{"mp_invalid_update", item_size(mp_invalid_update),
item_addr(mp_invalid_update), INFO_ADDR | (INTF_SD << 8)},
{"sdio_rx_aggr", item_size(sdio_rx_aggr), item_addr(sdio_rx_aggr),
INFO_ADDR | (INTF_SD << 8)},
{"mpa_sent_last_pkt", item_size(mpa_sent_last_pkt),
item_addr(mpa_sent_last_pkt), INFO_ADDR | (INTF_SD << 8)},
{"mpa_sent_no_ports", item_size(mpa_sent_no_ports),
item_addr(mpa_sent_no_ports), INFO_ADDR | (INTF_SD << 8)},
#endif
{"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent), INFO_ADDR},
{"data_sent", item_size(data_sent), item_addr(data_sent), INFO_ADDR},
{"data_sent_cnt", item_size(data_sent_cnt), item_addr(data_sent_cnt),
INFO_ADDR},
{"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap),
INFO_ADDR},
{"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port),
INFO_ADDR},
{"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap),
INFO_ADDR},
{"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port),
INFO_ADDR},
#ifdef PCIE
{"txbd_rdptr", item_size(txbd_rdptr), item_addr(txbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"txbd_wrptr", item_size(txbd_wrptr), item_addr(txbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"rxbd_rdptr", item_size(rxbd_rdptr), item_addr(rxbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"rxbd_wrptr", item_size(rxbd_wrptr), item_addr(rxbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"eventbd_rdptr", item_size(eventbd_rdptr), item_addr(eventbd_rdptr),
INFO_ADDR | (INTF_PCIE << 8)},
{"eventbd_wrptr", item_size(eventbd_wrptr), item_addr(eventbd_wrptr),
INFO_ADDR | (INTF_PCIE << 8)},
#endif
{"cmd_resp_received", item_size(cmd_resp_received),
item_addr(cmd_resp_received), INFO_ADDR},
{"event_received", item_size(event_received), item_addr(event_received),
INFO_ADDR},
#ifdef USB
{"tx_cmd_urb_pending", item_card_size(tx_cmd_urb_pending),
item_card_addr(tx_cmd_urb_pending), CARD_ADDR | (INTF_USB << 8)},
{"tx_data_urb_pending", item_card_size(tx_data_urb_pending),
item_card_addr(tx_data_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#ifdef USB_CMD_DATA_EP
{"rx_cmd_urb_pending", item_card_size(rx_cmd_urb_pending),
item_card_addr(rx_cmd_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#endif
{"rx_data_urb_pending", item_card_size(rx_data_urb_pending),
item_card_addr(rx_data_urb_pending), CARD_ADDR | (INTF_USB << 8)},
#endif /* USB */
{"num_tx_timeout", item_priv_size(num_tx_timeout),
item_priv_addr(num_tx_timeout), PRIV_ADDR},
{"ioctl_pending", item_handle_size(ioctl_pending),
item_handle_addr(ioctl_pending), HANDLE_ADDR},
{"tx_pending", item_handle_size(tx_pending),
item_handle_addr(tx_pending), HANDLE_ADDR},
{"rx_pending", item_handle_size(rx_pending),
item_handle_addr(rx_pending), HANDLE_ADDR},
{"lock_count", item_handle_size(lock_count),
item_handle_addr(lock_count), HANDLE_ADDR},
{"malloc_count", item_handle_size(malloc_count),
item_handle_addr(malloc_count), HANDLE_ADDR},
{"vmalloc_count", item_handle_size(vmalloc_count),
item_handle_addr(vmalloc_count), HANDLE_ADDR},
{"mbufalloc_count", item_handle_size(mbufalloc_count),
item_handle_addr(mbufalloc_count), HANDLE_ADDR},
#ifdef PCIE
{"malloc_cons_count", item_handle_size(malloc_cons_count),
item_handle_addr(malloc_cons_count), HANDLE_ADDR | (INTF_PCIE << 8)},
#endif
{"main_state", item_handle_size(main_state),
item_handle_addr(main_state), HANDLE_ADDR},
{"driver_state", item_handle_size(driver_state),
item_handle_addr(driver_state), HANDLE_ADDR},
#ifdef SDIO_MMC_DEBUG
{"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w),
HANDLE_ADDR | (INTF_SD << 8)},
{"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r),
HANDLE_ADDR | (INTF_SD << 8)},
#endif
{"hs_skip_count", item_handle_size(hs_skip_count),
item_handle_addr(hs_skip_count), HANDLE_ADDR},
{"hs_force_count", item_handle_size(hs_force_count),
item_handle_addr(hs_force_count), HANDLE_ADDR},
};
#endif /* UAP_SUPPORT */
/**
* @brief This function reset histogram data
*
* @param priv A pointer to moal_private
*
* @return N/A
*/
void woal_hist_do_reset(moal_private *priv, void *data)
{
hgm_data *phist_data = (hgm_data *)data;
int ix;
t_u16 rx_rate_max_size = priv->phandle->card_info->rx_rate_max;
if (!phist_data)
return;
atomic_set(&(phist_data->num_samples), 0);
for (ix = 0; ix < rx_rate_max_size; ix++)
atomic_set(&(phist_data->rx_rate[ix]), 0);
for (ix = 0; ix < SNR_MAX; ix++)
atomic_set(&(phist_data->snr[ix]), 0);
for (ix = 0; ix < NOISE_FLR_MAX; ix++)
atomic_set(&(phist_data->noise_flr[ix]), 0);
for (ix = 0; ix < SIG_STRENGTH_MAX; ix++)
atomic_set(&(phist_data->sig_str[ix]), 0);
}
/**
* @brief This function reset all histogram data
*
* @param priv A pointer to moal_private
*
* @return N/A
*/
void woal_hist_data_reset(moal_private *priv)
{
int i = 0;
for (i = 0; i < priv->phandle->card_info->histogram_table_num; i++)
woal_hist_do_reset(priv, priv->hist_data[i]);
}
/**
* @brief This function reset histogram data according to antenna
*
* @param priv A pointer to moal_private
*
* @return N/A
*/
void woal_hist_reset_table(moal_private *priv, t_u8 antenna)
{
hgm_data *phist_data = priv->hist_data[antenna];
woal_hist_do_reset(priv, phist_data);
}
/** NF calculation */
#define CAL_NF(NF) ((t_s8)(-(t_s8)(NF)))
/** RSSI calculation */
#define CAL_RSSI(SNR, NF) ((t_s8)((t_s8)(SNR) + CAL_NF(NF)))
/**
* @brief This function set histogram data
*
* @param priv A pointer to moal_private
* @param rx_rate rx rate
* @param snr snr
* @param nflr NF
*
* @return N/A
*/
static void woal_hist_data_set(moal_private *priv, t_u16 rx_rate, t_s8 snr,
t_s8 nflr, t_u8 antenna)
{
hgm_data *phist_data = priv->hist_data[antenna];
t_s8 nf = CAL_NF(nflr);
t_s8 rssi = CAL_RSSI(snr, nflr);
atomic_inc(&(phist_data->num_samples));
if (rx_rate < priv->phandle->card_info->rx_rate_max)
atomic_inc(&(phist_data->rx_rate[rx_rate]));
atomic_inc(&(phist_data->snr[snr + 128]));
atomic_inc(&(phist_data->noise_flr[nf + 128]));
atomic_inc(&(phist_data->sig_str[rssi + 128]));
}
/**
* @brief This function add histogram data
*
* @param priv A pointer to moal_private
* @param rx_rate rx rate
* @param snr snr
* @param nflr NF
*
* @return N/A
*/
void woal_hist_data_add(moal_private *priv, t_u16 rx_rate, t_s8 snr, t_s8 nflr,
t_u8 antenna)
{
hgm_data *phist_data = NULL;
unsigned long curr_size;
if ((antenna + 1) > priv->phandle->card_info->histogram_table_num)
antenna = 0;
phist_data = priv->hist_data[antenna];
curr_size = atomic_read(&(phist_data->num_samples));
if (curr_size > HIST_MAX_SAMPLES)
woal_hist_reset_table(priv, antenna);
woal_hist_data_set(priv, rx_rate, snr, nflr, antenna);
}
#define MAX_MCS_NUM_SUPP 16
#define MAX_MCS_NUM_AC 10
#define MAX_MCS_NUM_AX 12
/**
* @brief histogram info in proc
*
* @param sfp pointer to seq_file structure
* @param data
*
* @return Number of output data or MLAN_STATUS_FAILURE
*/
static int woal_histogram_info(struct seq_file *sfp, void *data)
{
hgm_data *phist_data = (hgm_data *)data;
int i = 0;
int value = 0;
t_bool sgi_enable = 0;
t_u8 bw = 0;
t_u8 mcs_index = 0;
t_u8 nss = 0;
t_u8 gi = 0;
wlan_hist_proc_data *hist_data = (wlan_hist_proc_data *)sfp->private;
moal_private *priv = (moal_private *)hist_data->priv;
t_u16 rx_rate_max_size = priv->phandle->card_info->rx_rate_max;
ENTER();
if (MODULE_GET == 0) {
LEAVE();
return -EFAULT;
}
seq_printf(sfp, "total samples = %d \n",
atomic_read(&(phist_data->num_samples)));
seq_printf(sfp, "rx rates (in Mbps):\n");
seq_printf(sfp, "\t0-3: B-MCS 0-3\n");
seq_printf(sfp, "\t4-11: G-MCS 0-7\n");
seq_printf(
sfp,
"\t12-27: N-MCS 0-15(BW20) 28-43: N-MCS 0-15(BW40)\n");
seq_printf(
sfp,
"\t44-59: N-MCS 0-15(BW20:SGI) 60-75: N-MCS 0-15(BW40:SGI)\n");
seq_printf(
sfp,
"\t76-85: AC-MCS 0-9(VHT:BW20:NSS1) 86-95: AC-MCS 0-9(VHT:BW20:NSS2)\n");
seq_printf(
sfp,
"\t96-105: AC-MCS 0-9(VHT:BW40:NSS1) 106-115: AC-MCS 0-9(VHT:BW40:NSS2)\n");
seq_printf(
sfp,
"\t116-125: AC-MCS 0-9(VHT:BW80:NSS1) 126-135: AC-MCS 0-9(VHT:BW80:NSS2)\n");
seq_printf(
sfp,
"\t136-145: AC-MCS 0-9(VHT:BW20:NSS1:SGI) 146-155: AC-MCS 0-9(VHT:BW20:NSS2:SGI)\n");
seq_printf(
sfp,
"\t156-165: AC-MCS 0-9(VHT:BW40:NSS1:SGI) 166-175: AC-MCS 0-9(VHT:BW40:NSS2:SGI)\n");
seq_printf(
sfp,
"\t176-185: AC-MCS 0-9(VHT:BW80:NSS1:SGI) 186-195: AC-MCS 0-9(VHT:BW80:NSS2:SGI)\n\n");
seq_printf(
sfp,
"\t196-207: AX-MCS 0-11(BW20:NSS1) 208-219: AX-MCS 0-11(BW20:NSS2)\n");
seq_printf(
sfp,
"\t220-231: AX-MCS 0-11(BW40:NSS1) 232-243: AX-MCS 0-11(BW40:NSS2)\n");
seq_printf(
sfp,
"\t244-255: AX-MCS 0-11(BW80:NSS1) 256-267: AX-MCS 0-11(BW80:NSS2)\n");
seq_printf(
sfp,
"\t268-279: AX-MCS 0-11(BW20:NSS1:GI1) 280-291: AX-MCS 0-11(BW20:NSS2:GI1)\n");
seq_printf(
sfp,
"\t292-303: AX-MCS 0-11(BW40:NSS1:GI1) 304-315: AX-MCS 0-11(BW40:NSS2:GI1)\n");
seq_printf(
sfp,
"\t316-327: AX-MCS 0-11(BW80:NSS1:GI1) 328-339: AX-MCS 0-11(BW80:NSS2:GI1)\n");
seq_printf(
sfp,
"\t340-351: AX-MCS 0-11(BW20:NSS1:GI2) 352-363: AX-MCS 0-11(BW20:NSS2:GI2)\n");
seq_printf(
sfp,
"\t364-375: AX-MCS 0-11(BW40:NSS1:GI2) 376-387: AX-MCS 0-11(BW40:NSS2:GI2)\n");
seq_printf(
sfp,
"\t388-399: AX-MCS 0-11(BW80:NSS1:GI2) 400-411: AX-MCS 0-11(BW80:NSS2:GI2)\n");
for (i = 0; i < rx_rate_max_size; i++) {
value = atomic_read(&(phist_data->rx_rate[i]));
if (value) {
if (i <= 11)
seq_printf(sfp, "rx_rate[%03d] = %d\n", i,
value);
else if (i <= 75) {
sgi_enable = (i - 12) /
(MAX_MCS_NUM_SUPP * 2); // 0:LGI,
// 1:SGI
bw = ((i - 12) % (MAX_MCS_NUM_SUPP * 2)) /
MAX_MCS_NUM_SUPP; // 0:20MHz, 1:40MHz
mcs_index = (i - 12) % MAX_MCS_NUM_SUPP;
seq_printf(
sfp,
"rx_rate[%03d] = %d (MCS:%d HT BW:%dMHz%s)\n",
i, value, mcs_index, (1 << bw) * 20,
sgi_enable ? " SGI" : "");
} else if (i <= 195) {
sgi_enable = (i - 76) /
(MAX_MCS_NUM_AC * 6); // 0:LGI,
// 1:SGI
bw = ((i - 76) % (MAX_MCS_NUM_AC * 6)) /
(MAX_MCS_NUM_AC * 2); // 0:20MHz, 1:40MHz,
// 2:80MHz
nss = (((i - 76) % (MAX_MCS_NUM_AC * 6)) %
(MAX_MCS_NUM_AC * 2)) /
MAX_MCS_NUM_AC; // 0:NSS1, 1:NSS2
mcs_index = (i - 76) % MAX_MCS_NUM_AC;
seq_printf(
sfp,
"rx_rate[%03d] = %d (MCS:%d VHT BW:%dMHz NSS:%d%s)\n",
i, value, mcs_index, (1 << bw) * 20,
nss + 1, sgi_enable ? " SGI" : "");
} else if (i <= 411) {
gi = (i - 196) / (MAX_MCS_NUM_AX * 6); // 0,1,2
bw = ((i - 196) % (MAX_MCS_NUM_AX * 6)) /
(MAX_MCS_NUM_AX * 2); // 0:20MHz, 1:40MHz,
// 2:80MHz
nss = (((i - 196) % (MAX_MCS_NUM_AX * 6)) %
(MAX_MCS_NUM_AX * 2)) /
MAX_MCS_NUM_AX; // 0:NSS1, 1:NSS2
mcs_index = (i - 196) % MAX_MCS_NUM_AX;
seq_printf(
sfp,
"rx_rate[%03d] = %d (MCS:%d AX BW:%dMHz NSS:%d GI:%d)\n",
i, value, mcs_index, (1 << bw) * 20,
nss + 1, gi);
}
}
}
for (i = 0; i < SNR_MAX; i++) {
value = atomic_read(&(phist_data->snr[i]));
if (value)
seq_printf(sfp, "snr[%02ddB] = %d\n", (int)(i - 128),
value);
}
for (i = 0; i < NOISE_FLR_MAX; i++) {
value = atomic_read(&(phist_data->noise_flr[i]));
if (value)
seq_printf(sfp, "noise_flr[%02ddBm] = %d\n",
(int)(i - 128), value);
}
for (i = 0; i < SIG_STRENGTH_MAX; i++) {
value = atomic_read(&(phist_data->sig_str[i]));
if (value)
seq_printf(sfp, "sig_strength[%02ddBm] = %d\n",
(int)(i - 128), value);
}
MODULE_PUT;
LEAVE();
return 0;
}
/**
* @brief Proc read function for histogram
*
* @param sfp pointer to seq_file structure
* @param data
*
* @return Number of output data or MLAN_STATUS_FAILURE
*/
static int woal_histogram_read(struct seq_file *sfp, void *data)
{
wlan_hist_proc_data *hist_data = (wlan_hist_proc_data *)sfp->private;
moal_private *priv = (moal_private *)hist_data->priv;
ENTER();
if (!priv) {
LEAVE();
return -EFAULT;
}
if (hist_data->ant_idx < priv->phandle->card_info->histogram_table_num)
woal_histogram_info(sfp, priv->hist_data[hist_data->ant_idx]);
LEAVE();
return 0;
}
static int woal_histogram_proc_open(struct inode *inode, struct file *file)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 16, 0)
return single_open(file, woal_histogram_read, pde_data(inode));
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
return single_open(file, woal_histogram_read, PDE_DATA(inode));
#else
return single_open(file, woal_histogram_read, PDE(inode)->data);
#endif
}
/**
* @brief Proc write function for histogram
*
* @param f file pointer
* @param buf pointer to data buffer
* @param count data number to write
* @param off Offset
*
* @return number of data
*/
static ssize_t woal_histogram_write(struct file *f, const char __user *buf,
size_t count, loff_t *off)
{
struct seq_file *sfp = f->private_data;
wlan_hist_proc_data *hist_data = (wlan_hist_proc_data *)sfp->private;
moal_private *priv = (moal_private *)hist_data->priv;
woal_hist_reset_table(priv, hist_data->ant_idx);
return count;
}
/**
* @brief Proc read function for log
*
* @param sfp pointer to seq_file structure
* @param data
*
* @return Number of output data or MLAN_STATUS_FAILURE
*/
static int woal_log_read(struct seq_file *sfp, void *data)
{
moal_private *priv = (moal_private *)sfp->private;
mlan_ds_get_stats stats;
int i = 0;
ENTER();
if (!priv) {
LEAVE();
return -EFAULT;
}
if (MODULE_GET == 0) {
LEAVE();
return -EFAULT;
}
memset(&stats, 0x00, sizeof(stats));
if (MLAN_STATUS_SUCCESS !=
woal_get_stats_info(priv, MOAL_IOCTL_WAIT, &stats)) {
PRINTM(MERROR,
"woal_log_read: Get log: Failed to get stats info!");
MODULE_PUT;
LEAVE();
return -EFAULT;
}
seq_printf(sfp, "dot11GroupTransmittedFrameCount = %d\n",
stats.mcast_tx_frame);
seq_printf(sfp, "dot11FailedCount = %d\n", stats.failed);
seq_printf(sfp, "dot11RetryCount = %d\n", stats.retry);
seq_printf(sfp, "dot11MultipleRetryCount = %d\n", stats.multi_retry);
seq_printf(sfp, "dot11FrameDuplicateCount = %d\n", stats.frame_dup);
seq_printf(sfp, "dot11RTSSuccessCount = %d\n", stats.rts_success);
seq_printf(sfp, "dot11RTSFailureCount = %d\n", stats.rts_failure);
seq_printf(sfp, "dot11ACKFailureCount = %d\n", stats.ack_failure);
seq_printf(sfp, "dot11ReceivedFragmentCount = %d\n", stats.rx_frag);
seq_printf(sfp, "dot11GroupReceivedFrameCount = %d\n",
stats.mcast_rx_frame);
seq_printf(sfp, "dot11FCSErrorCount = %d\n", stats.fcs_error);
seq_printf(sfp, "dot11TransmittedFrameCount = %d\n", stats.tx_frame);
seq_printf(sfp, "wepicverrcnt-1 = %d\n", stats.wep_icv_error[0]);
seq_printf(sfp, "wepicverrcnt-2 = %d\n", stats.wep_icv_error[1]);
seq_printf(sfp, "wepicverrcnt-3 = %d\n", stats.wep_icv_error[2]);
seq_printf(sfp, "wepicverrcnt-4 = %d\n", stats.wep_icv_error[3]);
seq_printf(sfp, "beaconReceivedCount = %d\n", stats.bcn_rcv_cnt);
seq_printf(sfp, "beaconMissedCount = %d\n", stats.bcn_miss_cnt);
if (stats.amsdu_rx_cnt)
seq_printf(sfp, "ReceivedMSDUinPerAMSDU = %d\n",
stats.msdu_in_rx_amsdu_cnt / stats.amsdu_rx_cnt);
seq_printf(sfp, "ReceivedMSDUinAMSDUCount = %d\n",
stats.msdu_in_rx_amsdu_cnt);
if (stats.amsdu_tx_cnt)
seq_printf(sfp, "TransmitMSDUinPerAMSDU = %d\n",
stats.msdu_in_tx_amsdu_cnt / stats.amsdu_tx_cnt);
seq_printf(sfp, "TransmitMSDUinAMSDUCount = %d\n",
stats.msdu_in_tx_amsdu_cnt);
if (priv->phandle->fw_getlog_enable) {
seq_printf(sfp, "dot11TransmittedFragmentCount = %u\n",
stats.tx_frag_cnt);
seq_printf(sfp, "dot11QosTransmittedFragmentCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_tx_frag_cnt[i]);
}
seq_printf(sfp, "\ndot11QosFailedCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_failed_cnt[i]);
}
seq_printf(sfp, "\ndot11QosRetryCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_retry_cnt[i]);
}
seq_printf(sfp, "\ndot11QosMultipleRetryCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_multi_retry_cnt[i]);
}
seq_printf(sfp, "\ndot11QosFrameDuplicateCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_frm_dup_cnt[i]);
}
seq_printf(sfp, "\ndot11QosRTSSuccessCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_rts_suc_cnt[i]);
}
seq_printf(sfp, "\ndot11QosRTSFailureCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_rts_failure_cnt[i]);
}
seq_printf(sfp, "\ndot11QosACKFailureCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_ack_failure_cnt[i]);
}
seq_printf(sfp, "\ndot11QosReceivedFragmentCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_rx_frag_cnt[i]);
}
seq_printf(sfp, "\ndot11QosTransmittedFrameCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_tx_frm_cnt[i]);
}
seq_printf(sfp, "\ndot11QosDiscardedFrameCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_discarded_frm_cnt[i]);
}
seq_printf(sfp, "\ndot11QosMPDUsReceivedCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_mpdus_rx_cnt[i]);
}
seq_printf(sfp, "\ndot11QosRetriesReceivedCount = ");
for (i = 0; i < 8; i++) {
seq_printf(sfp, "%u ", stats.qos_retries_rx_cnt[i]);
}
seq_printf(sfp,
"\ndot11RSNAStatsCMACICVErrors = %u\n"
"dot11RSNAStatsCMACReplays = %u\n"
"dot11RSNAStatsRobustMgmtCCMPReplays = %u\n"
"dot11RSNAStatsTKIPICVErrors = %u\n"
"dot11RSNAStatsTKIPReplays = %u\n"
"dot11RSNAStatsCCMPDecryptErrors = %u\n"
"dot11RSNAstatsCCMPReplays = %u\n"
"dot11TransmittedAMSDUCount = %u\n"
"dot11FailedAMSDUCount = %u\n"
"dot11RetryAMSDUCount = %u\n"
"dot11MultipleRetryAMSDUCount = %u\n"
"dot11TransmittedOctetsInAMSDUCount = %llu\n"
"dot11AMSDUAckFailureCount = %u\n"
"dot11ReceivedAMSDUCount = %u\n"
"dot11ReceivedOctetsInAMSDUCount = %llu\n"
"dot11TransmittedAMPDUCount = %u\n"
"dot11TransmittedMPDUsInAMPDUCount = %u\n"
"dot11TransmittedOctetsInAMPDUCount = %llu\n"
"dot11AMPDUReceivedCount = %u\n"
"dot11MPDUInReceivedAMPDUCount = %u\n"
"dot11ReceivedOctetsInAMPDUCount = %llu\n"
"dot11AMPDUDelimiterCRCErrorCount = %u\n",
stats.cmacicv_errors, stats.cmac_replays,
stats.mgmt_ccmp_replays, stats.tkipicv_errors,
stats.tkip_replays, stats.ccmp_decrypt_errors,
stats.ccmp_replays, stats.tx_amsdu_cnt,
stats.failed_amsdu_cnt, stats.retry_amsdu_cnt,
stats.multi_retry_amsdu_cnt,
stats.tx_octets_in_amsdu_cnt,
stats.amsdu_ack_failure_cnt, stats.rx_amsdu_cnt,
stats.rx_octets_in_amsdu_cnt, stats.tx_ampdu_cnt,
stats.tx_mpdus_in_ampdu_cnt,
stats.tx_octets_in_ampdu_cnt, stats.ampdu_rx_cnt,
stats.mpdu_in_rx_ampdu_cnt,
stats.rx_octets_in_ampdu_cnt,
stats.ampdu_delimiter_crc_error_cnt);
}
MODULE_PUT;
LEAVE();
return 0;
}
/**
* @brief Proc read function for log
*
* @param inode pointer to inode
* @param file file pointer
*
* @return number of data
*/
static int woal_log_proc_open(struct inode *inode, struct file *file)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 16, 0)
return single_open(file, woal_log_read, pde_data(inode));
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
return single_open(file, woal_log_read, PDE_DATA(inode));
#else
return single_open(file, woal_log_read, PDE(inode)->data);
#endif
}
/********************************************************
Local Functions
********************************************************/
/**
* @brief Proc read function
*
* @param sfp pointer to seq_file structure
* @param data
*
* @return Number of output data or MLAN_STATUS_FAILURE
*/
static int woal_debug_read(struct seq_file *sfp, void *data)
{
int val = 0;
unsigned int i;
struct debug_data_priv *items_priv =
(struct debug_data_priv *)sfp->private;
struct debug_data *d = items_priv->items;
moal_private *priv = items_priv->priv;
mlan_debug_info *info = NULL;
t_u32 intf_mask = INTF_MASK << 8;
unsigned int j;
#ifdef SDIO
t_u8 mp_aggr_pkt_limit = 0;
#endif
ENTER();
if (priv == NULL) {
LEAVE();
return -EFAULT;
}
info = &(priv->phandle->debug_info);
if (MODULE_GET == 0) {
LEAVE();
return -EFAULT;
}
priv->phandle->driver_state = woal_check_driver_status(priv->phandle);
/* Get debug information */
if (woal_get_debug_info(priv, MOAL_IOCTL_WAIT, info))
goto exit;
for (i = 0; i < (unsigned int)items_priv->num_of_items; i++) {
/* If this item is interface specific but card interface is NOT
* correspond type, we will not count it. */
if ((d[i].attr & intf_mask) &&
!((d[i].attr & intf_mask) &
(priv->phandle->card_type & intf_mask)))
continue;
if (d[i].size == 1)
val = *((t_u8 *)d[i].addr);
else if (d[i].size == 2)
val = *((t_u16 *)d[i].addr);
else if (d[i].size == 4)
val = *((t_u32 *)d[i].addr);
else {
seq_printf(sfp, "%s=", d[i].name);
for (j = 0; j < d[i].size; j += 2) {
val = *(t_u16 *)(d[i].addr + j);
seq_printf(sfp, "0x%x ", val);
}
seq_printf(sfp, "\n");
continue;
}
if (strstr(d[i].name, "id") || strstr(d[i].name, "bitmap")
#ifdef PCIE
|| strstr(d[i].name, "ptr")
#endif
)
seq_printf(sfp, "%s=0x%x\n", d[i].name, val);
else
seq_printf(sfp, "%s=%d\n", d[i].name, val);
}
#ifdef SDIO
if (IS_SD(priv->phandle->card_type)) {
mp_aggr_pkt_limit = info->mp_aggr_pkt_limit;
seq_printf(sfp, "last_recv_wr_bitmap=0x%x last_mp_index=%d\n",
info->last_recv_wr_bitmap, info->last_mp_index);
seq_printf(sfp,
"last_recv_rd_bitmap=0x%x mp_data_port_mask=0x%x\n",
info->last_recv_rd_bitmap, info->mp_data_port_mask);
for (i = 0; i < SDIO_MP_DBG_NUM; i++) {
seq_printf(
sfp,
"mp_wr_bitmap: 0x%x mp_wr_ports=0x%x len=%d curr_wr_port=0x%x\n",
info->last_mp_wr_bitmap[i],
info->last_mp_wr_ports[i],
info->last_mp_wr_len[i],
info->last_curr_wr_port[i]);
for (j = 0; j < mp_aggr_pkt_limit; j++) {
seq_printf(sfp, "0x%02x ",
info->last_mp_wr_info
[i * mp_aggr_pkt_limit + j]);
}
seq_printf(sfp, "\n");
}
seq_printf(sfp, "SDIO MPA Tx: ");
for (i = 0; i < mp_aggr_pkt_limit; i++)
seq_printf(sfp, "%d ", info->mpa_tx_count[i]);
seq_printf(sfp, "\n");
seq_printf(sfp, "SDIO MPA Rx: ");
for (i = 0; i < mp_aggr_pkt_limit; i++)
seq_printf(sfp, "%d ", info->mpa_rx_count[i]);
seq_printf(sfp, "\n");
seq_printf(sfp, "SDIO MP Update: ");
for (i = 0; i < (mp_aggr_pkt_limit * 2); i++)
seq_printf(sfp, "%d ", info->mp_update[i]);
seq_printf(sfp, "\n");
}
#endif
#ifdef PCIE
if (IS_PCIE(priv->phandle->card_type)) {
seq_printf(sfp, "txbd_rdptr=0x%x txbd_wrptr=0x%x\n",
info->txbd_rdptr, info->txbd_wrptr);
seq_printf(sfp, "rxbd_rdptr=0x%x rxbd_wrptr=0x%x\n",
info->rxbd_rdptr, info->rxbd_wrptr);
seq_printf(sfp, "eventbd_rdptr=0x%x event_wrptr=0x%x\n",
info->eventbd_rdptr, info->eventbd_wrptr);
seq_printf(sfp, "last_wr_index:%d\n",
info->txbd_wrptr & (info->txrx_bd_size - 1));
seq_printf(sfp, "txrx bd size:%d\n", info->txrx_bd_size);
}
#endif
seq_printf(sfp, "tcp_ack_drop_cnt=%d\n", priv->tcp_ack_drop_cnt);
seq_printf(sfp, "tcp_ack_cnt=%d\n", priv->tcp_ack_cnt);
seq_printf(sfp, "tcp_ack_payload=%d\n", priv->tcp_ack_payload);
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 29)
for (i = 0; i < 4; i++)
seq_printf(sfp, "wmm_tx_pending[%d]:%d\n", i,
atomic_read(&priv->wmm_tx_pending[i]));
#endif
if (info->tx_tbl_num) {
seq_printf(sfp, "Tx BA stream table:\n");
for (i = 0; i < info->tx_tbl_num; i++) {
seq_printf(
sfp,
"tid = %d, ra = %02x:%02x:%02x:%02x:%02x:%02x amsdu=%d\n",
(int)info->tx_tbl[i].tid, info->tx_tbl[i].ra[0],
info->tx_tbl[i].ra[1], info->tx_tbl[i].ra[2],
info->tx_tbl[i].ra[3], info->tx_tbl[i].ra[4],
info->tx_tbl[i].ra[5],
(int)info->tx_tbl[i].amsdu);
}
}
if (info->rx_tbl_num) {
seq_printf(sfp, "Rx reorder table:\n");
for (i = 0; i < info->rx_tbl_num; i++) {
seq_printf(
sfp,
"tid = %d, ta = %02x:%02x:%02x:%02x:%02x:%02x, start_win = %d, "
"win_size = %d, amsdu=%d",
(int)info->rx_tbl[i].tid, info->rx_tbl[i].ta[0],
info->rx_tbl[i].ta[1], info->rx_tbl[i].ta[2],
info->rx_tbl[i].ta[3], info->rx_tbl[i].ta[4],
info->rx_tbl[i].ta[5],
(int)info->rx_tbl[i].start_win,
(int)info->rx_tbl[i].win_size,
(int)info->rx_tbl[i].amsdu);
seq_printf(sfp, "\n");
seq_printf(sfp, "buffer: ");
for (j = 0; j < info->rx_tbl[i].win_size; j++) {
if (info->rx_tbl[i].buffer[j] == MTRUE)
seq_printf(sfp, "1 ");
else
seq_printf(sfp, "0 ");
}
seq_printf(sfp, "\n");
}
}
for (i = 0; i < info->ralist_num; i++) {
seq_printf(
sfp,
"ralist ra: %02x:%02x:%02x:%02x:%02x:%02x tid=%d pkts=%d pause=%d\n",
info->ralist[i].ra[0], info->ralist[i].ra[1],
info->ralist[i].ra[2], info->ralist[i].ra[3],
info->ralist[i].ra[4], info->ralist[i].ra[5],
info->ralist[i].tid, info->ralist[i].total_pkts,
info->ralist[i].tx_pause);
}
for (i = 0; i < info->tdls_peer_num; i++) {
seq_printf(
sfp,
"tdls peer: %02x:%02x:%02x:%02x:%02x:%02x snr=%d nf=%d\n",
info->tdls_peer_list[i].mac_addr[0],
info->tdls_peer_list[i].mac_addr[1],
info->tdls_peer_list[i].mac_addr[2],
info->tdls_peer_list[i].mac_addr[3],
info->tdls_peer_list[i].mac_addr[4],
info->tdls_peer_list[i].mac_addr[5],
info->tdls_peer_list[i].snr,
-info->tdls_peer_list[i].nf);
seq_printf(sfp, "htcap: ");
for (j = 0; j < sizeof(IEEEtypes_HTCap_t); j++)
seq_printf(sfp, "%02x ",
info->tdls_peer_list[i].ht_cap[j]);
seq_printf(sfp, "\nExtcap: ");
for (j = 0; j < sizeof(IEEEtypes_ExtCap_t); j++)
seq_printf(sfp, "%02x ",
info->tdls_peer_list[i].ext_cap[j]);
seq_printf(sfp, "\n");
seq_printf(sfp, "vhtcap: ");
for (j = 0; j < sizeof(IEEEtypes_VHTCap_t); j++)
seq_printf(sfp, "%02x ",
info->tdls_peer_list[i].vht_cap[j]);
seq_printf(sfp, "\n");
}
exit:
MODULE_PUT;
LEAVE();
return 0;
}
/**
* @brief Proc write function
*
* @param f file pointer
* @param buf pointer to data buffer
* @param count data number to write
* @param off Offset
*
* @return number of data
*/
static ssize_t woal_debug_write(struct file *f, const char __user *buf,
size_t count, loff_t *off)
{
int r, i;
char *pdata;
char *p;
char *p0;
char *p1;
char *p2;
struct seq_file *sfp = f->private_data;
struct debug_data_priv *items_priv =
(struct debug_data_priv *)sfp->private;
struct debug_data *d = items_priv->items;
moal_private *priv = items_priv->priv;
mlan_debug_info *info = &(priv->phandle->debug_info);
#ifdef DEBUG_LEVEL1
t_u32 last_drvdbg = drvdbg;
#endif
gfp_t flag;
ENTER();
if (MODULE_GET == 0) {
LEAVE();
return MLAN_STATUS_FAILURE;
}
flag = (in_atomic() || irqs_disabled()) ? GFP_ATOMIC : GFP_KERNEL;
pdata = kzalloc(count + 1, flag);
if (pdata == NULL) {
MODULE_PUT;
LEAVE();
return 0;
}
if (copy_from_user(pdata, buf, count)) {
PRINTM(MERROR, "Copy from user failed\n");
kfree(pdata);
MODULE_PUT;
LEAVE();
return 0;
}
pdata[count] = '\0';
if (woal_get_debug_info(priv, MOAL_IOCTL_WAIT, info)) {
kfree(pdata);
MODULE_PUT;
LEAVE();
return 0;
}
p0 = pdata;
for (i = 0; i < items_priv->num_of_items; i++) {
do {
p = strstr(p0, d[i].name);
if (p == NULL)
break;
p1 = strchr(p, '\n');
if (p1 == NULL)
break;
p0 = p1++;
p2 = strchr(p, '=');
if (!p2)
break;
p2++;
r = woal_string_to_number(p2);
if (d[i].size == 1)
*((t_u8 *)d[i].addr) = (t_u8)r;
else if (d[i].size == 2)
*((t_u16 *)d[i].addr) = (t_u16)r;
else if (d[i].size == 4)
*((t_u32 *)d[i].addr) = (t_u32)r;
break;
} while (MTRUE);
}
kfree(pdata);
#ifdef DEBUG_LEVEL1
if (last_drvdbg != drvdbg)
woal_set_drvdbg(priv, drvdbg);
#endif
MODULE_PUT;
LEAVE();
return count;
}
static int woal_debug_proc_open(struct inode *inode, struct file *file)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 16, 0)
return single_open(file, woal_debug_read, pde_data(inode));
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
return single_open(file, woal_debug_read, PDE_DATA(inode));
#else
return single_open(file, woal_debug_read, PDE(inode)->data);
#endif
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
static const struct proc_ops debug_proc_fops = {
.proc_open = woal_debug_proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = single_release,
.proc_write = woal_debug_write,
};
#else
static const struct file_operations debug_proc_fops = {
.owner = THIS_MODULE,
.open = woal_debug_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.write = woal_debug_write,
};
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
static const struct proc_ops histogram_proc_fops = {
.proc_open = woal_histogram_proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = single_release,
.proc_write = woal_histogram_write,
};
#else
static const struct file_operations histogram_proc_fops = {
.owner = THIS_MODULE,
.open = woal_histogram_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.write = woal_histogram_write,
};
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
static const struct proc_ops log_proc_fops = {
.proc_open = woal_log_proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = single_release,
};
#else
static const struct file_operations log_proc_fops = {
.owner = THIS_MODULE,
.open = woal_log_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
#endif
/********************************************************
Global Functions
********************************************************/
/**
* @brief Create debug proc file
*
* @param priv A pointer to a moal_private structure
*
* @return N/A
*/
void woal_debug_entry(moal_private *priv)
{
struct proc_dir_entry *r;
int i;
char hist_entry[50];
struct debug_data *d = NULL;
ENTER();
if (priv->proc_entry == NULL) {
LEAVE();
return;
}
#ifdef STA_SUPPORT
if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) {
priv->items_priv.items = kmalloc(sizeof(items), GFP_KERNEL);
if (!priv->items_priv.items) {
PRINTM(MERROR,
"Failed to allocate memory for debug data\n");
LEAVE();
return;
}
moal_memcpy_ext(priv->phandle, priv->items_priv.items, items,
sizeof(items), sizeof(items));
priv->items_priv.num_of_items = ARRAY_SIZE(items);
}
#endif
#ifdef UAP_SUPPORT
if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) {
priv->items_priv.items = kmalloc(sizeof(uap_items), GFP_KERNEL);
if (!priv->items_priv.items) {
PRINTM(MERROR,
"Failed to allocate memory for debug data\n");
LEAVE();
return;
}
moal_memcpy_ext(priv->phandle, priv->items_priv.items,
uap_items, sizeof(uap_items),
sizeof(uap_items));
priv->items_priv.num_of_items = ARRAY_SIZE(uap_items);
}
#endif
priv->items_priv.priv = priv;
d = priv->items_priv.items;
for (i = 0; i < priv->items_priv.num_of_items; i++) {
if (IS_INFO_ADDR(d[i].attr))
d[i].addr += (t_ptr) & (priv->phandle->debug_info);
else if (IS_HANDLE_ADDR(d[i].attr))
d[i].addr += (t_ptr)(priv->phandle);
else if (IS_PRIV_ADDR(d[i].attr))
d[i].addr += (t_ptr)(priv);
else if (IS_CARD_ADDR(d[i].attr))
d[i].addr += (t_ptr)(priv->phandle->card);
}
/* Create proc entry */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
r = proc_create_data("debug", 0644, priv->proc_entry, &debug_proc_fops,
&priv->items_priv);
if (r == NULL)
#else
r = create_proc_entry("debug", 0644, priv->proc_entry);
if (r) {
r->data = &priv->items_priv;
r->proc_fops = &debug_proc_fops;
} else
#endif
{
PRINTM(MMSG, "Fail to create proc debug entry\n");
LEAVE();
return;
}
if (priv->bss_type == MLAN_BSS_TYPE_STA ||
priv->bss_type == MLAN_BSS_TYPE_UAP) {
priv->hist_entry = proc_mkdir("histogram", priv->proc_entry);
if (!priv->hist_entry) {
PRINTM(MERROR, "Fail to mkdir histogram!\n");
LEAVE();
return;
}
for (i = 0; i < priv->phandle->card_info->histogram_table_num;
i++) {
priv->hist_proc[i].ant_idx = i;
priv->hist_proc[i].priv = priv;
snprintf(hist_entry, sizeof(hist_entry), "wlan-ant%d",
i);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
r = proc_create_data(hist_entry, 0644, priv->hist_entry,
&histogram_proc_fops,
&priv->hist_proc[i]);
if (r == NULL)
#else
r = create_proc_entry("histogram", 0644,
priv->hist_entry);
if (r) {
r->data = &priv->hist_proc[i];
r->proc_fops = &histogram_proc_fops;
} else
#endif
{
PRINTM(MMSG,
"Fail to create proc histogram entry %s\n",
hist_entry);
LEAVE();
return;
}
}
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
r = proc_create_data("log", 0644, priv->proc_entry, &log_proc_fops,
priv);
if (r == NULL)
#else
r = create_proc_entry("log", 0644, priv->proc_entry);
if (r) {
r->data = priv;
r->proc_fops = &log_proc_fops;
} else
#endif
{
PRINTM(MMSG, "Fail to create proc log entry\n");
LEAVE();
return;
}
LEAVE();
}
/**
* @brief Remove proc file
*
* @param priv A pointer to a moal_private structure
*
* @return N/A
*/
void woal_debug_remove(moal_private *priv)
{
char hist_entry[50];
int i;
ENTER();
kfree(priv->items_priv.items);
/* Remove proc entry */
remove_proc_entry("debug", priv->proc_entry);
if (priv->bss_type == MLAN_BSS_TYPE_STA ||
priv->bss_type == MLAN_BSS_TYPE_UAP) {
for (i = 0; i < priv->phandle->card_info->histogram_table_num;
i++) {
snprintf(hist_entry, sizeof(hist_entry), "wlan-ant%d",
i);
remove_proc_entry(hist_entry, priv->hist_entry);
}
remove_proc_entry("histogram", priv->proc_entry);
}
remove_proc_entry("log", priv->proc_entry);
LEAVE();
}
#endif
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