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- /*
- * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. 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: qdf_trace
- * QCA driver framework (QDF) trace APIs
- * Trace, logging, and debugging definitions and APIs
- */
- /* Include Files */
- #include "qdf_str.h"
- #include <qdf_trace.h>
- #include <qdf_parse.h>
- #include <qdf_module.h>
- #include <qdf_util.h>
- #include <qdf_mem.h>
- #include <qdf_list.h>
- /* macro to map qdf trace levels into the bitmask */
- #define QDF_TRACE_LEVEL_TO_MODULE_BITMASK(_level) ((1 << (_level)))
- #include <wlan_logging_sock_svc.h>
- #include <qdf_module.h>
- static int qdf_pidx = -1;
- static bool qdf_log_dump_at_kernel_enable = true;
- qdf_declare_param(qdf_log_dump_at_kernel_enable, bool);
- /* This value of 0 will disable the timer by default. */
- static uint32_t qdf_log_flush_timer_period;
- qdf_declare_param(qdf_log_flush_timer_period, uint);
- #include "qdf_time.h"
- #include "qdf_mc_timer.h"
- #include <host_diag_core_log.h>
- #ifdef CONNECTIVITY_DIAG_EVENT
- #include <wlan_connectivity_logging.h>
- #include "i_host_diag_core_event.h"
- #endif
- /* Global qdf print id */
- /* Preprocessor definitions and constants */
- enum qdf_timestamp_unit qdf_log_timestamp_type = QDF_LOG_TIMESTAMP_UNIT;
- #define DP_TRACE_META_DATA_STRLEN 50
- #ifdef TRACE_RECORD
- /* Static and Global variables */
- static spinlock_t ltrace_lock;
- /* global qdf trace data */
- static t_qdf_trace_data g_qdf_trace_data;
- /*
- * all the call back functions for dumping MTRACE messages from ring buffer
- * are stored in qdf_trace_cb_table,these callbacks are initialized during init
- * only so, we will make a copy of these call back functions and maintain in to
- * qdf_trace_restore_cb_table. Incase if we make modifications to
- * qdf_trace_cb_table, we can certainly retrieve all the call back functions
- * back from Restore Table
- */
- static tp_qdf_trace_cb qdf_trace_cb_table[QDF_MODULE_ID_MAX];
- static tp_qdf_trace_cb qdf_trace_restore_cb_table[QDF_MODULE_ID_MAX];
- #ifdef WLAN_LOGGING_BUFFERS_DYNAMICALLY
- static qdf_trace_record_t *g_qdf_trace_tbl;
- #else
- static qdf_trace_record_t g_qdf_trace_tbl[MAX_QDF_TRACE_RECORDS];
- #endif
- #endif
- #ifdef WLAN_FEATURE_MEMDUMP_ENABLE
- static tp_qdf_state_info_cb qdf_state_info_table[QDF_MODULE_ID_MAX];
- #endif
- #ifdef CONFIG_DP_TRACE
- /* Static and Global variables */
- #ifdef WLAN_LOGGING_BUFFERS_DYNAMICALLY
- static struct qdf_dp_trace_record_s *g_qdf_dp_trace_tbl;
- #else
- static struct qdf_dp_trace_record_s
- g_qdf_dp_trace_tbl[MAX_QDF_DP_TRACE_RECORDS];
- #endif
- static spinlock_t l_dp_trace_lock;
- /*
- * all the options to configure/control DP trace are
- * defined in this structure
- */
- static struct s_qdf_dp_trace_data g_qdf_dp_trace_data;
- /*
- * all the call back functions for dumping DPTRACE messages from ring buffer
- * are stored in qdf_dp_trace_cb_table, callbacks are initialized during init
- */
- static tp_qdf_dp_trace_cb qdf_dp_trace_cb_table[QDF_DP_TRACE_MAX + 1];
- #endif
- #ifdef QCA_WIFI_MODULE_PARAMS_FROM_INI
- #define QDF_PARAM_STR_LENGTH 40
- enum qdf_num_module_param {
- MEM_DEBUG_DISABLED,
- QDF_DBG_MASK,
- PREALLOC_DISABLED,
- QDF_LOG_DUMP_AT_KERNEL_ENABLE,
- QDF_DBG_ARR,
- QDF_LOG_FLUSH_TIMER_PERIOD,
- QDF_PARAM_MAX,
- };
- static char qdf_module_param[QDF_PARAM_MAX][QDF_PARAM_STR_LENGTH] = {
- "mem_debug_disabled",
- "qdf_dbg_mask",
- "prealloc_disabled",
- "qdf_log_dump_at_kernel_enable",
- "qdf_dbg_arr",
- "qdf_log_flush_timer_period",
- };
- #endif
- int qdf_snprintf(char *str_buffer, unsigned int size, char *str_format, ...)
- {
- va_list args;
- int i;
- va_start(args, str_format);
- i = vsnprintf(str_buffer, size, str_format, args);
- va_end(args);
- return i;
- }
- qdf_export_symbol(qdf_snprintf);
- #ifdef QDF_ENABLE_TRACING
- void qdf_trace_msg(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
- const char *str_format, ...)
- {
- va_list val;
- va_start(val, str_format);
- qdf_trace_msg_cmn(qdf_pidx, module, level, str_format, val);
- va_end(val);
- }
- qdf_export_symbol(qdf_trace_msg);
- void qdf_vtrace_msg(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
- const char *str_format, va_list val)
- {
- qdf_trace_msg_cmn(qdf_pidx, module, level, str_format, val);
- }
- qdf_export_symbol(qdf_vtrace_msg);
- #define ROW_SIZE 16
- /* Buffer size = data bytes(2 hex chars plus space) + NULL */
- #define BUFFER_SIZE ((QDF_DP_TRACE_RECORD_SIZE * 3) + 1)
- static void __qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
- void *data, int buf_len, bool print_ascii)
- {
- const u8 *ptr = data;
- int i = 0;
- if (!qdf_print_is_verbose_enabled(qdf_pidx, module, level))
- return;
- while (buf_len > 0) {
- unsigned char linebuf[BUFFER_SIZE] = {0};
- int linelen = min(buf_len, ROW_SIZE);
- buf_len -= ROW_SIZE;
- hex_dump_to_buffer(ptr, linelen, ROW_SIZE, 1,
- linebuf, sizeof(linebuf), print_ascii);
- qdf_trace_msg(module, level, "%.8x: %s", i, linebuf);
- ptr += ROW_SIZE;
- i += ROW_SIZE;
- }
- }
- void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
- void *data, int buf_len)
- {
- __qdf_trace_hex_dump(module, level, data, buf_len, false);
- }
- qdf_export_symbol(qdf_trace_hex_dump);
- void qdf_trace_hex_ascii_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
- void *data, int buf_len)
- {
- __qdf_trace_hex_dump(module, level, data, buf_len, true);
- }
- qdf_export_symbol(qdf_trace_hex_ascii_dump);
- #endif
- #ifdef TRACE_RECORD
- #ifdef WLAN_LOGGING_BUFFERS_DYNAMICALLY
- static inline QDF_STATUS allocate_g_qdf_trace_tbl_buffer(void)
- {
- g_qdf_trace_tbl = qdf_mem_valloc(MAX_QDF_TRACE_RECORDS *
- sizeof(*g_qdf_trace_tbl));
- QDF_BUG(g_qdf_trace_tbl);
- return g_qdf_trace_tbl ? QDF_STATUS_SUCCESS : QDF_STATUS_E_NOMEM;
- }
- static inline void free_g_qdf_trace_tbl_buffer(void)
- {
- qdf_mem_vfree(g_qdf_trace_tbl);
- g_qdf_trace_tbl = NULL;
- }
- #else
- static inline QDF_STATUS allocate_g_qdf_trace_tbl_buffer(void)
- {
- return QDF_STATUS_SUCCESS;
- }
- static inline void free_g_qdf_trace_tbl_buffer(void)
- { }
- #endif
- void qdf_trace_enable(uint32_t bitmask_of_module_id, uint8_t enable)
- {
- int i;
- if (bitmask_of_module_id) {
- for (i = 0; i < QDF_MODULE_ID_MAX; i++) {
- if (((bitmask_of_module_id >> i) & 1)) {
- if (enable) {
- if (NULL !=
- qdf_trace_restore_cb_table[i]) {
- qdf_trace_cb_table[i] =
- qdf_trace_restore_cb_table[i];
- }
- } else {
- qdf_trace_restore_cb_table[i] =
- qdf_trace_cb_table[i];
- qdf_trace_cb_table[i] = NULL;
- }
- }
- }
- } else {
- if (enable) {
- for (i = 0; i < QDF_MODULE_ID_MAX; i++) {
- if (qdf_trace_restore_cb_table[i]) {
- qdf_trace_cb_table[i] =
- qdf_trace_restore_cb_table[i];
- }
- }
- } else {
- for (i = 0; i < QDF_MODULE_ID_MAX; i++) {
- qdf_trace_restore_cb_table[i] =
- qdf_trace_cb_table[i];
- qdf_trace_cb_table[i] = NULL;
- }
- }
- }
- }
- qdf_export_symbol(qdf_trace_enable);
- void qdf_trace_init(void)
- {
- uint8_t i;
- if (allocate_g_qdf_trace_tbl_buffer() != QDF_STATUS_SUCCESS)
- return;
- g_qdf_trace_data.head = INVALID_QDF_TRACE_ADDR;
- g_qdf_trace_data.tail = INVALID_QDF_TRACE_ADDR;
- g_qdf_trace_data.num = 0;
- g_qdf_trace_data.enable = true;
- g_qdf_trace_data.dump_count = DEFAULT_QDF_TRACE_DUMP_COUNT;
- g_qdf_trace_data.num_since_last_dump = 0;
- for (i = 0; i < QDF_MODULE_ID_MAX; i++) {
- qdf_trace_cb_table[i] = NULL;
- qdf_trace_restore_cb_table[i] = NULL;
- }
- }
- qdf_export_symbol(qdf_trace_init);
- void qdf_trace_deinit(void)
- {
- g_qdf_trace_data.enable = false;
- g_qdf_trace_data.num = 0;
- g_qdf_trace_data.head = INVALID_QDF_TRACE_ADDR;
- g_qdf_trace_data.tail = INVALID_QDF_TRACE_ADDR;
- free_g_qdf_trace_tbl_buffer();
- }
- qdf_export_symbol(qdf_trace_deinit);
- void qdf_trace(uint8_t module, uint16_t code, uint16_t session, uint32_t data)
- {
- tp_qdf_trace_record rec = NULL;
- unsigned long flags;
- char time[18];
- if (!g_qdf_trace_data.enable)
- return;
- /* if module is not registered, don't record for that module */
- if (!qdf_trace_cb_table[module])
- return;
- qdf_get_time_of_the_day_in_hr_min_sec_usec(time, sizeof(time));
- /* Acquire the lock so that only one thread at a time can fill the ring
- * buffer
- */
- spin_lock_irqsave(<race_lock, flags);
- g_qdf_trace_data.num++;
- if (g_qdf_trace_data.num > MAX_QDF_TRACE_RECORDS)
- g_qdf_trace_data.num = MAX_QDF_TRACE_RECORDS;
- if (INVALID_QDF_TRACE_ADDR == g_qdf_trace_data.head) {
- /* first record */
- g_qdf_trace_data.head = 0;
- g_qdf_trace_data.tail = 0;
- } else {
- /* queue is not empty */
- uint32_t tail = g_qdf_trace_data.tail + 1;
- if (MAX_QDF_TRACE_RECORDS == tail)
- tail = 0;
- if (g_qdf_trace_data.head == tail) {
- /* full */
- if (MAX_QDF_TRACE_RECORDS == ++g_qdf_trace_data.head)
- g_qdf_trace_data.head = 0;
- }
- g_qdf_trace_data.tail = tail;
- }
- rec = &g_qdf_trace_tbl[g_qdf_trace_data.tail];
- rec->code = code;
- rec->session = session;
- rec->data = data;
- rec->qtime = qdf_get_log_timestamp();
- scnprintf(rec->time, sizeof(rec->time), "%s", time);
- rec->module = module;
- rec->pid = (in_interrupt() ? 0 : current->pid);
- g_qdf_trace_data.num_since_last_dump++;
- spin_unlock_irqrestore(<race_lock, flags);
- }
- qdf_export_symbol(qdf_trace);
- #ifdef ENABLE_MTRACE_LOG
- void qdf_mtrace_log(QDF_MODULE_ID src_module, QDF_MODULE_ID dst_module,
- uint16_t message_id, uint8_t vdev_id)
- {
- uint32_t trace_log, payload;
- static uint16_t counter;
- trace_log = (src_module << 23) | (dst_module << 15) | message_id;
- payload = (vdev_id << 16) | counter++;
- QDF_TRACE(src_module, QDF_TRACE_LEVEL_TRACE, "%x %x",
- trace_log, payload);
- }
- qdf_export_symbol(qdf_mtrace_log);
- #endif
- void qdf_mtrace(QDF_MODULE_ID src_module, QDF_MODULE_ID dst_module,
- uint16_t message_id, uint8_t vdev_id, uint32_t data)
- {
- qdf_trace(src_module, message_id, vdev_id, data);
- qdf_mtrace_log(src_module, dst_module, message_id, vdev_id);
- }
- qdf_export_symbol(qdf_mtrace);
- QDF_STATUS qdf_trace_spin_lock_init(void)
- {
- spin_lock_init(<race_lock);
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_trace_spin_lock_init);
- void qdf_trace_register(QDF_MODULE_ID module_id,
- tp_qdf_trace_cb qdf_trace_callback)
- {
- qdf_trace_cb_table[module_id] = qdf_trace_callback;
- }
- qdf_export_symbol(qdf_trace_register);
- void qdf_trace_dump_all(void *p_mac, uint8_t code, uint8_t session,
- uint32_t count, uint32_t bitmask_of_module)
- {
- qdf_trace_record_t p_record;
- int32_t i, tail;
- if (!g_qdf_trace_data.enable) {
- QDF_TRACE(QDF_MODULE_ID_SYS,
- QDF_TRACE_LEVEL_ERROR, "Tracing Disabled");
- return;
- }
- QDF_TRACE(QDF_MODULE_ID_SYS, QDF_TRACE_LEVEL_INFO,
- "DPT: Total Records: %d, Head: %d, Tail: %d",
- g_qdf_trace_data.num, g_qdf_trace_data.head,
- g_qdf_trace_data.tail);
- /* acquire the lock so that only one thread at a time can read
- * the ring buffer
- */
- spin_lock(<race_lock);
- if (g_qdf_trace_data.head != INVALID_QDF_TRACE_ADDR) {
- i = g_qdf_trace_data.head;
- tail = g_qdf_trace_data.tail;
- if (count) {
- if (count > g_qdf_trace_data.num)
- count = g_qdf_trace_data.num;
- if (tail >= (count - 1))
- i = tail - count + 1;
- else if (count != MAX_QDF_TRACE_RECORDS)
- i = MAX_QDF_TRACE_RECORDS - ((count - 1) -
- tail);
- }
- p_record = g_qdf_trace_tbl[i];
- /* right now we are not using num_since_last_dump member but
- * in future we might re-visit and use this member to track
- * how many latest messages got added while we were dumping
- * from ring buffer
- */
- g_qdf_trace_data.num_since_last_dump = 0;
- spin_unlock(<race_lock);
- for (;; ) {
- if ((code == 0 || (code == p_record.code)) &&
- (qdf_trace_cb_table[p_record.module])) {
- if (0 == bitmask_of_module) {
- qdf_trace_cb_table[p_record.
- module] (p_mac,
- &p_record,
- (uint16_t)
- i);
- } else {
- if (bitmask_of_module &
- (1 << p_record.module)) {
- qdf_trace_cb_table[p_record.
- module]
- (p_mac, &p_record,
- (uint16_t) i);
- }
- }
- }
- if (i == tail)
- break;
- i += 1;
- spin_lock(<race_lock);
- if (MAX_QDF_TRACE_RECORDS == i) {
- i = 0;
- p_record = g_qdf_trace_tbl[0];
- } else {
- p_record = g_qdf_trace_tbl[i];
- }
- spin_unlock(<race_lock);
- }
- } else {
- spin_unlock(<race_lock);
- }
- }
- qdf_export_symbol(qdf_trace_dump_all);
- #endif
- #ifdef WLAN_FEATURE_MEMDUMP_ENABLE
- void qdf_register_debugcb_init(void)
- {
- uint8_t i;
- for (i = 0; i < QDF_MODULE_ID_MAX; i++)
- qdf_state_info_table[i] = NULL;
- }
- qdf_export_symbol(qdf_register_debugcb_init);
- void qdf_register_debug_callback(QDF_MODULE_ID module_id,
- tp_qdf_state_info_cb qdf_state_infocb)
- {
- qdf_state_info_table[module_id] = qdf_state_infocb;
- }
- qdf_export_symbol(qdf_register_debug_callback);
- QDF_STATUS qdf_state_info_dump_all(char *buf, uint16_t size,
- uint16_t *driver_dump_size)
- {
- uint8_t module, ret = QDF_STATUS_SUCCESS;
- uint16_t buf_len = size;
- char *buf_ptr = buf;
- for (module = 0; module < QDF_MODULE_ID_MAX; module++) {
- if (qdf_state_info_table[module]) {
- qdf_state_info_table[module](&buf_ptr, &buf_len);
- if (!buf_len) {
- ret = QDF_STATUS_E_NOMEM;
- break;
- }
- }
- }
- *driver_dump_size = size - buf_len;
- return ret;
- }
- qdf_export_symbol(qdf_state_info_dump_all);
- #endif
- #ifdef CONFIG_DP_TRACE
- #ifdef WLAN_LOGGING_BUFFERS_DYNAMICALLY
- static inline QDF_STATUS allocate_g_qdf_dp_trace_tbl_buffer(void)
- {
- g_qdf_dp_trace_tbl = qdf_mem_valloc(MAX_QDF_DP_TRACE_RECORDS *
- sizeof(*g_qdf_dp_trace_tbl));
- QDF_BUG(g_qdf_dp_trace_tbl);
- return g_qdf_dp_trace_tbl ? QDF_STATUS_SUCCESS : QDF_STATUS_E_NOMEM;
- }
- static inline void free_g_qdf_dp_trace_tbl_buffer(void)
- {
- qdf_mem_vfree(g_qdf_dp_trace_tbl);
- g_qdf_dp_trace_tbl = NULL;
- }
- #else
- static inline QDF_STATUS allocate_g_qdf_dp_trace_tbl_buffer(void)
- {
- return QDF_STATUS_SUCCESS;
- }
- static inline void free_g_qdf_dp_trace_tbl_buffer(void)
- { }
- #endif
- #define QDF_DP_TRACE_PREPEND_STR_SIZE 100
- /*
- * one dp trace record can't be greater than 300 bytes.
- * Max Size will be QDF_DP_TRACE_PREPEND_STR_SIZE(100) + BUFFER_SIZE(121).
- * Always make sure to change this QDF_DP_TRACE_MAX_RECORD_SIZE
- * value accordingly whenever above two mentioned MACRO value changes.
- */
- #define QDF_DP_TRACE_MAX_RECORD_SIZE 300
- static void qdf_dp_unused(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- qdf_print("%s: QDF_DP_TRACE_MAX event should not be generated",
- __func__);
- }
- void qdf_dp_trace_init(bool live_mode_config, uint8_t thresh,
- uint16_t time_limit, uint8_t verbosity,
- uint32_t proto_bitmap)
- {
- uint8_t i;
- if (allocate_g_qdf_dp_trace_tbl_buffer() != QDF_STATUS_SUCCESS) {
- QDF_TRACE_ERROR(QDF_MODULE_ID_QDF,
- "Failed!!! DP Trace buffer allocation");
- return;
- }
- qdf_dp_trace_spin_lock_init();
- qdf_dp_trace_clear_buffer();
- g_qdf_dp_trace_data.enable = true;
- g_qdf_dp_trace_data.no_of_record = 1;
- g_qdf_dp_trace_data.live_mode_config = live_mode_config;
- g_qdf_dp_trace_data.live_mode = live_mode_config;
- g_qdf_dp_trace_data.high_tput_thresh = thresh;
- g_qdf_dp_trace_data.thresh_time_limit = time_limit;
- g_qdf_dp_trace_data.proto_bitmap = proto_bitmap;
- g_qdf_dp_trace_data.verbosity = verbosity;
- g_qdf_dp_trace_data.ini_conf_verbosity = verbosity;
- for (i = 0; i < ARRAY_SIZE(qdf_dp_trace_cb_table); i++)
- qdf_dp_trace_cb_table[i] = qdf_dp_display_record;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_HDD_TX_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_HDD_RX_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_TX_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_RX_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_DROP_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_LI_DP_TX_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_LI_DP_RX_PACKET_RECORD] =
- qdf_dp_display_data_pkt_record;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_TXRX_PACKET_PTR_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_TXRX_FAST_PACKET_PTR_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_FREE_PACKET_PTR_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_LI_DP_FREE_PACKET_PTR_RECORD] =
- qdf_dp_display_ptr_record;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_EAPOL_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_DHCP_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_ARP_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_ICMP_PACKET_RECORD] =
- qdf_dp_trace_cb_table[QDF_DP_TRACE_ICMPv6_PACKET_RECORD] =
- qdf_dp_display_proto_pkt;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_MGMT_PACKET_RECORD] =
- qdf_dp_display_mgmt_pkt;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_TX_CREDIT_RECORD] =
- qdf_dp_display_credit_record;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_EVENT_RECORD] =
- qdf_dp_display_event_record;
- qdf_dp_trace_cb_table[QDF_DP_TRACE_MAX] = qdf_dp_unused;
- }
- qdf_export_symbol(qdf_dp_trace_init);
- void qdf_dp_trace_deinit(void)
- {
- if (!g_qdf_dp_trace_data.enable)
- return;
- spin_lock_bh(&l_dp_trace_lock);
- g_qdf_dp_trace_data.enable = false;
- g_qdf_dp_trace_data.no_of_record = 0;
- spin_unlock_bh(&l_dp_trace_lock);
- free_g_qdf_dp_trace_tbl_buffer();
- }
- void qdf_dp_trace_set_value(uint32_t proto_bitmap, uint8_t no_of_record,
- uint8_t verbosity)
- {
- g_qdf_dp_trace_data.proto_bitmap = proto_bitmap;
- g_qdf_dp_trace_data.no_of_record = no_of_record;
- g_qdf_dp_trace_data.verbosity = verbosity;
- g_qdf_dp_trace_data.dynamic_verbosity_modify = true;
- }
- qdf_export_symbol(qdf_dp_trace_set_value);
- void qdf_dp_trace_set_verbosity(uint32_t val)
- {
- g_qdf_dp_trace_data.verbosity = val;
- }
- qdf_export_symbol(qdf_dp_trace_set_verbosity);
- /**
- * qdf_dp_get_verbosity() - get verbosity value
- *
- * Return: int
- */
- uint8_t qdf_dp_get_verbosity(void)
- {
- return g_qdf_dp_trace_data.verbosity;
- }
- qdf_export_symbol(qdf_dp_get_verbosity);
- void qdf_dp_set_proto_bitmap(uint32_t val)
- {
- g_qdf_dp_trace_data.proto_bitmap = val;
- }
- qdf_export_symbol(qdf_dp_set_proto_bitmap);
- void qdf_dp_set_proto_event_bitmap(uint32_t value)
- {
- g_qdf_dp_trace_data.proto_event_bitmap = value;
- }
- qdf_export_symbol(qdf_dp_set_proto_event_bitmap);
- static uint32_t qdf_dp_get_proto_event_bitmap(void)
- {
- return g_qdf_dp_trace_data.proto_event_bitmap;
- }
- void qdf_dp_set_no_of_record(uint32_t val)
- {
- g_qdf_dp_trace_data.no_of_record = val;
- }
- qdf_export_symbol(qdf_dp_set_no_of_record);
- uint8_t qdf_dp_get_no_of_record(void)
- {
- return g_qdf_dp_trace_data.no_of_record;
- }
- qdf_export_symbol(qdf_dp_get_no_of_record);
- /**
- * qdf_dp_trace_verbosity_check() - check whether verbosity level is enabled
- * @code: defines the event
- *
- * In High verbosity all codes are logged.
- * For Med/Low and Default case code which has
- * less value than corresponding verbosity codes
- * are logged.
- *
- * Return: true or false depends on whether tracing enabled
- */
- static bool qdf_dp_trace_verbosity_check(enum QDF_DP_TRACE_ID code)
- {
- switch (g_qdf_dp_trace_data.verbosity) {
- case QDF_DP_TRACE_VERBOSITY_HIGH:
- return true;
- case QDF_DP_TRACE_VERBOSITY_MEDIUM:
- if (code <= QDF_DP_TRACE_MED_VERBOSITY)
- return true;
- return false;
- case QDF_DP_TRACE_VERBOSITY_LOW:
- if (code <= QDF_DP_TRACE_LOW_VERBOSITY)
- return true;
- return false;
- case QDF_DP_TRACE_VERBOSITY_ULTRA_LOW:
- if (code <= QDF_DP_TRACE_ULTRA_LOW_VERBOSITY)
- return true;
- return false;
- case QDF_DP_TRACE_VERBOSITY_BASE:
- if (code <= QDF_DP_TRACE_BASE_VERBOSITY)
- return true;
- return false;
- default:
- return false;
- }
- }
- uint32_t qdf_dp_get_proto_bitmap(void)
- {
- if (g_qdf_dp_trace_data.enable)
- return g_qdf_dp_trace_data.proto_bitmap;
- else
- return 0;
- }
- void qdf_dp_trace_set_track(qdf_nbuf_t nbuf, enum qdf_proto_dir dir)
- {
- uint32_t count = 0;
- if (!g_qdf_dp_trace_data.enable)
- return;
- spin_lock_bh(&l_dp_trace_lock);
- if (QDF_TX == dir)
- count = ++g_qdf_dp_trace_data.tx_count;
- else if (QDF_RX == dir)
- count = ++g_qdf_dp_trace_data.rx_count;
- if ((g_qdf_dp_trace_data.no_of_record != 0) &&
- (count % g_qdf_dp_trace_data.no_of_record == 0)) {
- if (QDF_TX == dir)
- QDF_NBUF_CB_TX_DP_TRACE(nbuf) = 1;
- else if (QDF_RX == dir)
- QDF_NBUF_CB_RX_DP_TRACE(nbuf) = 1;
- }
- spin_unlock_bh(&l_dp_trace_lock);
- }
- qdf_export_symbol(qdf_dp_trace_set_track);
- /* Number of bytes to be grouped together while printing DP-Trace data */
- #define QDF_DUMP_DP_GROUP_SIZE 6
- /**
- * dump_dp_hex_trace() - Display the data in buffer
- * @prepend_str: string to prepend the hexdump with.
- * @inbuf: buffer which contains data to be displayed
- * @inbuf_len: defines the size of the data to be displayed
- *
- * Return: None
- */
- static void
- dump_dp_hex_trace(char *prepend_str, uint8_t *inbuf, uint8_t inbuf_len)
- {
- unsigned char outbuf[BUFFER_SIZE];
- const uint8_t *inbuf_ptr = inbuf;
- char *outbuf_ptr = outbuf;
- int outbytes_written = 0;
- qdf_mem_zero(outbuf, sizeof(outbuf));
- do {
- outbytes_written += scnprintf(outbuf_ptr,
- BUFFER_SIZE - outbytes_written,
- "%02x", *inbuf_ptr);
- outbuf_ptr = outbuf + outbytes_written;
- if ((inbuf_ptr - inbuf) &&
- (inbuf_ptr - inbuf + 1) % QDF_DUMP_DP_GROUP_SIZE == 0) {
- outbytes_written += scnprintf(outbuf_ptr,
- BUFFER_SIZE - outbytes_written,
- " ");
- outbuf_ptr = outbuf + outbytes_written;
- }
- inbuf_ptr++;
- } while (inbuf_ptr < (inbuf + inbuf_len));
- DPTRACE_PRINT("%s %s", prepend_str, outbuf);
- }
- /**
- * qdf_dp_code_to_string() - convert dptrace code to string
- * @code: dptrace code
- *
- * Return: string version of code
- */
- static
- const char *qdf_dp_code_to_string(enum QDF_DP_TRACE_ID code)
- {
- switch (code) {
- case QDF_DP_TRACE_DROP_PACKET_RECORD:
- return "DROP:";
- case QDF_DP_TRACE_EAPOL_PACKET_RECORD:
- return "EAPOL:";
- case QDF_DP_TRACE_DHCP_PACKET_RECORD:
- return "DHCP:";
- case QDF_DP_TRACE_ARP_PACKET_RECORD:
- return "ARP:";
- case QDF_DP_TRACE_ICMP_PACKET_RECORD:
- return "ICMP:";
- case QDF_DP_TRACE_ICMPv6_PACKET_RECORD:
- return "ICMPv6:";
- case QDF_DP_TRACE_MGMT_PACKET_RECORD:
- return "MGMT:";
- case QDF_DP_TRACE_TX_CREDIT_RECORD:
- return "CREDIT:";
- case QDF_DP_TRACE_EVENT_RECORD:
- return "EVENT:";
- case QDF_DP_TRACE_HDD_TX_PACKET_PTR_RECORD:
- return "HDD: TX: PTR:";
- case QDF_DP_TRACE_LI_DP_TX_PACKET_PTR_RECORD:
- return "LI_DP: TX: PTR:";
- case QDF_DP_TRACE_HDD_TX_PACKET_RECORD:
- return "HDD: TX: DATA:";
- case QDF_DP_TRACE_LI_DP_TX_PACKET_RECORD:
- case QDF_DP_TRACE_TX_PACKET_RECORD:
- return "TX:";
- case QDF_DP_TRACE_CE_PACKET_PTR_RECORD:
- return "CE: TX: PTR:";
- case QDF_DP_TRACE_CE_FAST_PACKET_PTR_RECORD:
- return "CE: TX: FAST: PTR:";
- case QDF_DP_TRACE_CE_FAST_PACKET_ERR_RECORD:
- return "CE: TX: FAST: ERR:";
- case QDF_DP_TRACE_LI_DP_FREE_PACKET_PTR_RECORD:
- case QDF_DP_TRACE_FREE_PACKET_PTR_RECORD:
- return "FREE: TX: PTR:";
- case QDF_DP_TRACE_RX_HTT_PACKET_PTR_RECORD:
- return "HTT: RX: PTR:";
- case QDF_DP_TRACE_RX_OFFLOAD_HTT_PACKET_PTR_RECORD:
- return "HTT: RX: OF: PTR:";
- case QDF_DP_TRACE_RX_HDD_PACKET_PTR_RECORD:
- return "HDD: RX: PTR:";
- case QDF_DP_TRACE_RX_LI_DP_PACKET_PTR_RECORD:
- return "LI_DP: RX: PTR:";
- case QDF_DP_TRACE_HDD_RX_PACKET_RECORD:
- return "HDD: RX: DATA:";
- case QDF_DP_TRACE_LI_DP_NULL_RX_PACKET_RECORD:
- return "LI_DP_NULL: RX: DATA:";
- case QDF_DP_TRACE_LI_DP_RX_PACKET_RECORD:
- case QDF_DP_TRACE_RX_PACKET_RECORD:
- return "RX:";
- case QDF_DP_TRACE_TXRX_QUEUE_PACKET_PTR_RECORD:
- return "TXRX: TX: Q: PTR:";
- case QDF_DP_TRACE_TXRX_PACKET_PTR_RECORD:
- return "TXRX: TX: PTR:";
- case QDF_DP_TRACE_TXRX_FAST_PACKET_PTR_RECORD:
- return "TXRX: TX: FAST: PTR:";
- case QDF_DP_TRACE_HTT_PACKET_PTR_RECORD:
- return "HTT: TX: PTR:";
- case QDF_DP_TRACE_HTC_PACKET_PTR_RECORD:
- return "HTC: TX: PTR:";
- case QDF_DP_TRACE_HIF_PACKET_PTR_RECORD:
- return "HIF: TX: PTR:";
- case QDF_DP_TRACE_RX_TXRX_PACKET_PTR_RECORD:
- return "TXRX: RX: PTR:";
- case QDF_DP_TRACE_HDD_TX_TIMEOUT:
- return "HDD: STA: TO:";
- case QDF_DP_TRACE_HDD_SOFTAP_TX_TIMEOUT:
- return "HDD: SAP: TO:";
- default:
- return "Invalid";
- }
- }
- /**
- * qdf_dp_dir_to_str() - convert direction to string
- * @dir: direction
- *
- * Return: string version of direction
- */
- static const char *qdf_dp_dir_to_str(enum qdf_proto_dir dir)
- {
- switch (dir) {
- case QDF_TX:
- return " --> ";
- case QDF_RX:
- return " <-- ";
- default:
- return "invalid";
- }
- }
- static const char *qdf_dp_credit_source_to_str(
- enum QDF_CREDIT_UPDATE_SOURCE source)
- {
- switch (source) {
- case QDF_TX_SCHED:
- return "TX SCHED";
- case QDF_TX_COMP:
- return "TX COMP";
- case QDF_TX_CREDIT_UPDATE:
- return "CREDIT UP";
- case QDF_TX_HTT_MSG:
- return "HTT TX MSG";
- case QDF_HTT_ATTACH:
- return "HTT ATTACH";
- default:
- return "invalid";
- }
- }
- static const char *qdf_dp_operation_to_str(enum QDF_CREDIT_OPERATION op)
- {
- switch (op) {
- case QDF_CREDIT_INC:
- return "+";
- case QDF_CREDIT_DEC:
- return "-";
- case QDF_CREDIT_ABS:
- return "ABS";
- default:
- return "invalid";
- }
- }
- /**
- * qdf_dp_type_to_str() - convert packet type to string
- * @type: type
- *
- * Return: string version of packet type
- */
- static const char *qdf_dp_type_to_str(enum qdf_proto_type type)
- {
- switch (type) {
- case QDF_PROTO_TYPE_DHCP:
- return "DHCP";
- case QDF_PROTO_TYPE_EAPOL:
- return "EAPOL";
- case QDF_PROTO_TYPE_ARP:
- return "ARP";
- case QDF_PROTO_TYPE_ICMP:
- return "ICMP";
- case QDF_PROTO_TYPE_ICMPv6:
- return "ICMPv6";
- case QDF_PROTO_TYPE_MGMT:
- return "MGMT";
- case QDF_PROTO_TYPE_EVENT:
- return "EVENT";
- default:
- return "invalid";
- }
- }
- /**
- * qdf_dp_subtype_to_str() - convert packet subtype to string
- * @subtype: subtype
- *
- * Return: string version of packet subtype
- */
- static const char *qdf_dp_subtype_to_str(enum qdf_proto_subtype subtype)
- {
- switch (subtype) {
- case QDF_PROTO_EAPOL_M1:
- return "M1";
- case QDF_PROTO_EAPOL_M2:
- return "M2";
- case QDF_PROTO_EAPOL_M3:
- return "M3";
- case QDF_PROTO_EAPOL_M4:
- return "M4";
- case QDF_PROTO_DHCP_DISCOVER:
- return "DISC";
- case QDF_PROTO_DHCP_REQUEST:
- return "REQ";
- case QDF_PROTO_DHCP_OFFER:
- return "OFF";
- case QDF_PROTO_DHCP_ACK:
- return "ACK";
- case QDF_PROTO_DHCP_NACK:
- return "NACK";
- case QDF_PROTO_DHCP_RELEASE:
- return "REL";
- case QDF_PROTO_DHCP_INFORM:
- return "INFORM";
- case QDF_PROTO_DHCP_DECLINE:
- return "DECL";
- case QDF_PROTO_ARP_REQ:
- case QDF_PROTO_ICMP_REQ:
- case QDF_PROTO_ICMPV6_REQ:
- return "REQ";
- case QDF_PROTO_ARP_RES:
- case QDF_PROTO_ICMP_RES:
- case QDF_PROTO_ICMPV6_RES:
- return "RSP";
- case QDF_PROTO_ICMPV6_RS:
- return "RS";
- case QDF_PROTO_ICMPV6_RA:
- return "RA";
- case QDF_PROTO_ICMPV6_NS:
- return "NS";
- case QDF_PROTO_ICMPV6_NA:
- return "NA";
- case QDF_PROTO_MGMT_ASSOC:
- return "ASSOC";
- case QDF_PROTO_MGMT_DISASSOC:
- return "DISASSOC";
- case QDF_PROTO_MGMT_AUTH:
- return "AUTH";
- case QDF_PROTO_MGMT_DEAUTH:
- return "DEAUTH";
- case QDF_ROAM_SYNCH:
- return "ROAM SYNCH";
- case QDF_ROAM_COMPLETE:
- return "ROAM COMP";
- case QDF_ROAM_EVENTID:
- return "ROAM EVENTID";
- case QDF_PROTO_EAP_REQUEST:
- return "EAP REQ";
- case QDF_PROTO_EAP_RESPONSE:
- return "EAP RSP";
- case QDF_PROTO_EAP_SUCCESS:
- return "EAP SUC";
- case QDF_PROTO_EAP_FAILURE:
- return "EAP FAIL";
- case QDF_PROTO_EAP_INITIATE:
- return "EAP INIT";
- case QDF_PROTO_EAP_FINISH:
- return "EAP FINISH";
- case QDF_PROTO_EAPOL_START:
- return "START";
- case QDF_PROTO_EAPOL_LOGOFF:
- return "LOGOFF";
- case QDF_PROTO_EAPOL_ASF:
- return "ASF";
- case QDF_PROTO_EAP_REQ_ID:
- return "EAP REQ ID";
- case QDF_PROTO_EAP_RSP_ID:
- return "EAP RSP ID";
- case QDF_PROTO_EAP_M1:
- return "EAP M1";
- case QDF_PROTO_EAP_M2:
- return "EAP M2";
- case QDF_PROTO_EAP_M3:
- return "EAP M3";
- case QDF_PROTO_EAP_M4:
- return "EAP M4";
- case QDF_PROTO_EAP_M5:
- return "EAP M5";
- case QDF_PROTO_EAP_M6:
- return "EAP M6";
- case QDF_PROTO_EAP_M7:
- return "EAP M7";
- case QDF_PROTO_EAP_M8:
- return "EAP M8";
- case QDF_PROTO_EAP_WSC_START:
- return "EAP WSC START";
- case QDF_PROTO_EAP_WSC_DONE:
- return "EAP WSC DONE";
- case QDF_PROTO_EAP_WSC_ACK:
- return "EAP WSC ACK";
- case QDF_PROTO_EAP_WSC_NACK:
- return "EAP WSC NACK";
- case QDF_PROTO_EAP_WSC_FRAG_ACK:
- return "EAP WSC FRAG ACK";
- default:
- return "invalid";
- }
- }
- /**
- * qdf_dp_enable_check() - check if dptrace, TX/RX tracing is enabled
- * @nbuf: nbuf
- * @code: dptrace code
- * @dir: TX or RX direction
- *
- * Return: true/false
- */
- static bool qdf_dp_enable_check(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code,
- enum qdf_proto_dir dir)
- {
- /* Return when Dp trace is not enabled */
- if (!g_qdf_dp_trace_data.enable)
- return false;
- if (qdf_dp_trace_verbosity_check(code) == false)
- return false;
- if (nbuf && (dir == QDF_TX && ((QDF_NBUF_CB_TX_DP_TRACE(nbuf) == 0) ||
- (QDF_NBUF_CB_TX_PACKET_TRACK(nbuf) !=
- QDF_NBUF_TX_PKT_DATA_TRACK))))
- return false;
- if (nbuf && (dir == QDF_RX && (QDF_NBUF_CB_RX_DP_TRACE(nbuf) == 0)))
- return false;
- /*
- * Special packets called with NULL nbuf and this API is expected to
- * return true
- */
- return true;
- }
- /**
- * qdf_dp_trace_fill_meta_str() - fill up a common meta string
- * @prepend_str: pointer to string
- * @size: size of prepend_str
- * @rec_index: index of record
- * @info: info related to the record
- * @record: pointer to the record
- *
- * Return: ret value from scnprintf
- */
- static inline
- int qdf_dp_trace_fill_meta_str(char *prepend_str, int size,
- int rec_index, uint8_t info,
- struct qdf_dp_trace_record_s *record)
- {
- char buffer[20];
- int ret = 0;
- bool live = info & QDF_DP_TRACE_RECORD_INFO_LIVE ? true : false;
- bool throttled = info & QDF_DP_TRACE_RECORD_INFO_THROTTLED ?
- true : false;
- scnprintf(buffer, sizeof(buffer), "%llu", record->time);
- ret = scnprintf(prepend_str, size,
- "%s DPT: %04d:%02d%s %s",
- throttled ? "*" : "",
- rec_index,
- record->pdev_id,
- live ? "" : buffer,
- qdf_dp_code_to_string(record->code));
- return ret;
- }
- /**
- * qdf_dp_fill_record_data() - fill meta data and data into the record
- * @rec: pointer to record data
- * @data: pointer to data
- * @data_size: size of the data
- * @meta_data: pointer to metadata
- * @metadata_size: size of metadata
- *
- * Should be called from within a spin_lock for the qdf record.
- * Fills up rec->data with |metadata|data|
- *
- * Return: none
- */
- static void qdf_dp_fill_record_data
- (struct qdf_dp_trace_record_s *rec,
- uint8_t *data, uint8_t data_size,
- uint8_t *meta_data, uint8_t metadata_size)
- {
- int32_t available = QDF_DP_TRACE_RECORD_SIZE;
- uint8_t *rec_data = rec->data;
- uint8_t data_to_copy = 0;
- qdf_mem_zero(rec_data, QDF_DP_TRACE_RECORD_SIZE);
- /* copy meta data */
- if (meta_data) {
- if (metadata_size > available) {
- QDF_TRACE_WARN(QDF_MODULE_ID_QDF,
- "%s: meta data does not fit into the record",
- __func__);
- goto end;
- }
- qdf_mem_copy(rec_data, meta_data, metadata_size);
- available = available - metadata_size;
- } else {
- metadata_size = 0;
- }
- /* copy data */
- if (data && (data_size > 0) && (available > 0)) {
- data_to_copy = data_size;
- if (data_size > available)
- data_to_copy = available;
- qdf_mem_copy(&rec_data[metadata_size], data, data_to_copy);
- }
- end:
- rec->size = data_to_copy;
- }
- /**
- * qdf_dp_add_record() - add dp trace record
- * @code: dptrace code
- * @pdev_id: pdev_id
- * @print: true to print it in kmsg
- * @data: data pointer
- * @data_size: size of data to be copied
- * @meta_data: meta data to be prepended to data
- * @metadata_size: sizeof meta data
- * @print: whether to print record
- *
- * Return: none
- */
- static void qdf_dp_add_record(enum QDF_DP_TRACE_ID code, uint8_t pdev_id,
- uint8_t *data, uint8_t data_size,
- uint8_t *meta_data, uint8_t metadata_size,
- bool print)
- {
- struct qdf_dp_trace_record_s *rec = NULL;
- int index;
- bool print_this_record = false;
- u8 info = 0;
- if (code >= QDF_DP_TRACE_MAX) {
- QDF_TRACE_ERROR(QDF_MODULE_ID_QDF,
- "invalid record code %u, max code %u",
- code, QDF_DP_TRACE_MAX);
- return;
- }
- spin_lock_bh(&l_dp_trace_lock);
- if (print || g_qdf_dp_trace_data.force_live_mode) {
- print_this_record = true;
- } else if (g_qdf_dp_trace_data.live_mode == 1) {
- print_this_record = true;
- g_qdf_dp_trace_data.print_pkt_cnt++;
- if (g_qdf_dp_trace_data.print_pkt_cnt >
- g_qdf_dp_trace_data.high_tput_thresh) {
- g_qdf_dp_trace_data.live_mode = 0;
- g_qdf_dp_trace_data.verbosity =
- QDF_DP_TRACE_VERBOSITY_ULTRA_LOW;
- info |= QDF_DP_TRACE_RECORD_INFO_THROTTLED;
- }
- }
- g_qdf_dp_trace_data.num++;
- if (g_qdf_dp_trace_data.num > MAX_QDF_DP_TRACE_RECORDS)
- g_qdf_dp_trace_data.num = MAX_QDF_DP_TRACE_RECORDS;
- if (INVALID_QDF_DP_TRACE_ADDR == g_qdf_dp_trace_data.head) {
- /* first record */
- g_qdf_dp_trace_data.head = 0;
- g_qdf_dp_trace_data.tail = 0;
- } else {
- /* queue is not empty */
- g_qdf_dp_trace_data.tail++;
- if (MAX_QDF_DP_TRACE_RECORDS == g_qdf_dp_trace_data.tail)
- g_qdf_dp_trace_data.tail = 0;
- if (g_qdf_dp_trace_data.head == g_qdf_dp_trace_data.tail) {
- /* full */
- if (MAX_QDF_DP_TRACE_RECORDS ==
- ++g_qdf_dp_trace_data.head)
- g_qdf_dp_trace_data.head = 0;
- }
- }
- rec = &g_qdf_dp_trace_tbl[g_qdf_dp_trace_data.tail];
- index = g_qdf_dp_trace_data.tail;
- rec->code = code;
- rec->pdev_id = pdev_id;
- rec->size = 0;
- qdf_dp_fill_record_data(rec, data, data_size,
- meta_data, metadata_size);
- rec->time = qdf_get_log_timestamp();
- rec->pid = (in_interrupt() ? 0 : current->pid);
- if (rec->code >= QDF_DP_TRACE_MAX) {
- QDF_TRACE_ERROR(QDF_MODULE_ID_QDF,
- "invalid record code %u, max code %u",
- rec->code, QDF_DP_TRACE_MAX);
- return;
- }
- spin_unlock_bh(&l_dp_trace_lock);
- info |= QDF_DP_TRACE_RECORD_INFO_LIVE;
- if (print_this_record)
- qdf_dp_trace_cb_table[rec->code] (rec, index,
- QDF_TRACE_DEFAULT_PDEV_ID, info);
- }
- /**
- * qdf_get_rate_limit_by_type() - Get the rate limit by pkt type
- * @type: packet type
- *
- * Return: Rate limit value for a particular packet type
- */
- static inline
- uint8_t qdf_get_rate_limit_by_type(uint8_t type)
- {
- switch (type) {
- case QDF_PROTO_TYPE_DHCP:
- return QDF_MAX_DHCP_PKTS_PER_SEC;
- case QDF_PROTO_TYPE_EAPOL:
- return QDF_MAX_EAPOL_PKTS_PER_SEC;
- case QDF_PROTO_TYPE_ARP:
- return QDF_MAX_ARP_PKTS_PER_SEC;
- case QDF_PROTO_TYPE_DNS:
- return QDF_MAX_DNS_PKTS_PER_SEC;
- default:
- return QDF_MAX_OTHER_PKTS_PER_SEC;
- }
- }
- /**
- * qdf_get_pkt_type_string() - Get the string based on pkt type
- * @type: packet type
- * @subtype: packet subtype
- *
- * Return: String based on pkt type
- */
- static
- uint8_t *qdf_get_pkt_type_string(uint8_t type, uint8_t subtype)
- {
- switch (subtype) {
- case QDF_PROTO_EAPOL_M1:
- return "EAPOL-1";
- case QDF_PROTO_EAPOL_M2:
- return "EAPOL-2";
- case QDF_PROTO_EAPOL_M3:
- return "EAPOL-3";
- case QDF_PROTO_EAPOL_M4:
- return "EAPOL-4";
- case QDF_PROTO_DHCP_DISCOVER:
- return "DHCP-D";
- case QDF_PROTO_DHCP_REQUEST:
- return "DHCP-R";
- case QDF_PROTO_DHCP_OFFER:
- return "DHCP-O";
- case QDF_PROTO_DHCP_ACK:
- return "DHCP-A";
- case QDF_PROTO_DHCP_NACK:
- return "DHCP-NA";
- case QDF_PROTO_DHCP_RELEASE:
- return "DHCP-REL";
- case QDF_PROTO_DHCP_INFORM:
- return "DHCP-IN";
- case QDF_PROTO_DHCP_DECLINE:
- return "DHCP-DEC";
- case QDF_PROTO_ARP_REQ:
- return "ARP-RQ";
- case QDF_PROTO_ARP_RES:
- return "ARP-RS";
- case QDF_PROTO_DNS_QUERY:
- return "DNS_Q";
- case QDF_PROTO_DNS_RES:
- return "DNS_RS";
- case QDF_PROTO_EAP_REQUEST:
- return "EAP_REQ";
- case QDF_PROTO_EAP_RESPONSE:
- return "EAP-RSP";
- case QDF_PROTO_EAP_SUCCESS:
- return "EAP-SUCCESS";
- case QDF_PROTO_EAP_FAILURE:
- return "EAP-FAIL";
- case QDF_PROTO_EAP_INITIATE:
- return "EAP-INIT";
- case QDF_PROTO_EAP_FINISH:
- return "EAP-FINISH";
- case QDF_PROTO_EAPOL_START:
- return "EAPOL-START";
- case QDF_PROTO_EAPOL_LOGOFF:
- return "EAPOL-LOGOFF";
- case QDF_PROTO_EAPOL_ASF:
- return "EAPOL-ASF";
- case QDF_PROTO_EAP_REQ_ID:
- return "EAP-REQ-ID";
- case QDF_PROTO_EAP_RSP_ID:
- return "EAP-RSP-ID";
- case QDF_PROTO_EAP_M1:
- return "EAP-M1";
- case QDF_PROTO_EAP_M2:
- return "EAP-M2";
- case QDF_PROTO_EAP_M3:
- return "EAP-M3";
- case QDF_PROTO_EAP_M4:
- return "EAP-M4";
- case QDF_PROTO_EAP_M5:
- return "EAP-M5";
- case QDF_PROTO_EAP_M6:
- return "EAP-M6";
- case QDF_PROTO_EAP_M7:
- return "EAP-M7";
- case QDF_PROTO_EAP_M8:
- return "EAP-M8";
- case QDF_PROTO_EAP_WSC_START:
- return "EAP-WSC-START";
- case QDF_PROTO_EAP_WSC_DONE:
- return "EAP-WSC-DONE";
- case QDF_PROTO_EAP_WSC_ACK:
- return "EAP-WSC-ACK";
- case QDF_PROTO_EAP_WSC_NACK:
- return "EAP-WSC-NACK";
- case QDF_PROTO_EAP_WSC_FRAG_ACK:
- return "EAP-WSC-FRAG-ACK";
- default:
- switch (type) {
- case QDF_PROTO_TYPE_EAPOL:
- return "EAP";
- case QDF_PROTO_TYPE_DHCP:
- return "DHCP";
- case QDF_PROTO_TYPE_ARP:
- return "ARP";
- case QDF_PROTO_TYPE_DNS:
- return "DNS";
- default:
- return "UNKNOWN";
- }
- }
- }
- /**
- * qdf_get_pkt_status_string() - Get the string based on pkt status
- * @status: packet status
- *
- * Return: String based on pkt status
- */
- static
- uint8_t *qdf_get_pkt_status_string(uint8_t status)
- {
- switch (status) {
- case QDF_TX_RX_STATUS_INVALID:
- return "inv";
- case QDF_TX_RX_STATUS_OK:
- return "succ";
- case QDF_TX_RX_STATUS_FW_DISCARD:
- return "disc";
- case QDF_TX_RX_STATUS_NO_ACK:
- return "nack";
- case QDF_TX_RX_STATUS_DROP:
- return "drop";
- default:
- return "unknown";
- }
- }
- void qdf_dp_log_proto_pkt_info(uint8_t *sa, uint8_t *da, uint8_t type,
- uint8_t subtype, uint8_t dir, uint16_t msdu_id,
- uint8_t status)
- {
- uint8_t pkt_rate_limit;
- static ulong last_ticks_tx[QDF_PROTO_SUBTYPE_MAX] = {0};
- static ulong last_ticks_rx[QDF_PROTO_SUBTYPE_MAX] = {0};
- ulong curr_ticks = jiffies;
- pkt_rate_limit = qdf_get_rate_limit_by_type(type);
- if ((dir == QDF_TX &&
- !time_after(curr_ticks,
- last_ticks_tx[subtype] + HZ / pkt_rate_limit)) ||
- (dir == QDF_RX &&
- !time_after(curr_ticks,
- last_ticks_rx[subtype] + HZ / pkt_rate_limit)))
- return;
- if (dir == QDF_TX)
- last_ticks_tx[subtype] = curr_ticks;
- else
- last_ticks_rx[subtype] = curr_ticks;
- if (status == QDF_TX_RX_STATUS_INVALID)
- qdf_nofl_info("%s %s: SA:" QDF_MAC_ADDR_FMT " DA:" QDF_MAC_ADDR_FMT,
- qdf_get_pkt_type_string(type, subtype),
- dir ? "RX" : "TX", QDF_MAC_ADDR_REF(sa),
- QDF_MAC_ADDR_REF(da));
- else
- qdf_nofl_info("%s %s: SA:" QDF_MAC_ADDR_FMT " DA:" QDF_MAC_ADDR_FMT " msdu_id:%d status: %s",
- qdf_get_pkt_type_string(type, subtype),
- dir ? "RX" : "TX", QDF_MAC_ADDR_REF(sa),
- QDF_MAC_ADDR_REF(da), msdu_id,
- qdf_get_pkt_status_string(status));
- }
- qdf_export_symbol(qdf_dp_log_proto_pkt_info);
- /**
- * qdf_log_icmpv6_pkt() - log ICMPv6 packet
- * @vdev_id: ID of the vdev
- * @skb: skb pointer
- * @dir: direction
- * @pdev_id: ID of the pdev
- *
- * Return: true/false
- */
- static bool qdf_log_icmpv6_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id)
- {
- enum qdf_proto_subtype subtype;
- if ((qdf_dp_get_proto_bitmap() & QDF_NBUF_PKT_TRAC_TYPE_ICMPv6) &&
- ((dir == QDF_TX && QDF_NBUF_CB_PACKET_TYPE_ICMPv6 ==
- QDF_NBUF_CB_GET_PACKET_TYPE(skb)) ||
- (dir == QDF_RX && qdf_nbuf_is_icmpv6_pkt(skb) == true))) {
- subtype = qdf_nbuf_get_icmpv6_subtype(skb);
- QDF_NBUF_CB_DP_TRACE_PRINT(skb) = false;
- if (dir == QDF_TX)
- QDF_NBUF_CB_TX_DP_TRACE(skb) = 1;
- else if (dir == QDF_RX)
- QDF_NBUF_CB_RX_DP_TRACE(skb) = 1;
- DPTRACE(qdf_dp_trace_proto_pkt(
- QDF_DP_TRACE_ICMPv6_PACKET_RECORD,
- vdev_id, (skb->data + QDF_NBUF_SRC_MAC_OFFSET),
- (skb->data + QDF_NBUF_DEST_MAC_OFFSET),
- QDF_PROTO_TYPE_ICMPv6, subtype, dir, pdev_id, false, 0));
- switch (subtype) {
- case QDF_PROTO_ICMPV6_REQ:
- g_qdf_dp_trace_data.icmpv6_req++;
- break;
- case QDF_PROTO_ICMPV6_RES:
- g_qdf_dp_trace_data.icmpv6_resp++;
- break;
- case QDF_PROTO_ICMPV6_RS:
- g_qdf_dp_trace_data.icmpv6_rs++;
- break;
- case QDF_PROTO_ICMPV6_RA:
- g_qdf_dp_trace_data.icmpv6_ra++;
- break;
- case QDF_PROTO_ICMPV6_NS:
- g_qdf_dp_trace_data.icmpv6_ns++;
- break;
- case QDF_PROTO_ICMPV6_NA:
- g_qdf_dp_trace_data.icmpv6_na++;
- break;
- default:
- break;
- }
- return true;
- }
- return false;
- }
- /**
- * qdf_log_icmp_pkt() - log ICMP packet
- * @vdev_id: ID of the vdev
- * @skb: skb pointer
- * @dir: direction
- * @pdev_id: ID of the pdev
- *
- * Return: true/false
- */
- static bool qdf_log_icmp_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id)
- {
- enum qdf_proto_subtype proto_subtype;
- uint8_t *data = NULL;
- uint16_t seq_num = 0;
- uint16_t icmp_id = 0;
- uint32_t proto_priv_data = 0;
- if ((qdf_dp_get_proto_bitmap() & QDF_NBUF_PKT_TRAC_TYPE_ICMP) &&
- (qdf_nbuf_is_icmp_pkt(skb) == true)) {
- QDF_NBUF_CB_DP_TRACE_PRINT(skb) = false;
- proto_subtype = qdf_nbuf_get_icmp_subtype(skb);
- data = qdf_nbuf_data(skb);
- icmp_id = qdf_cpu_to_be16(*(uint16_t *)(data + ICMP_ID_OFFSET));
- seq_num = qdf_cpu_to_be16(*(uint16_t *)(data + ICMP_SEQ_NUM_OFFSET));
- proto_priv_data |= ((proto_priv_data | ((uint32_t)icmp_id)) << 16);
- proto_priv_data |= (uint32_t)seq_num;
- if (QDF_TX == dir)
- QDF_NBUF_CB_TX_DP_TRACE(skb) = 1;
- else if (QDF_RX == dir)
- QDF_NBUF_CB_RX_DP_TRACE(skb) = 1;
- DPTRACE(qdf_dp_trace_proto_pkt(QDF_DP_TRACE_ICMP_PACKET_RECORD,
- vdev_id,
- skb->data +
- QDF_NBUF_SRC_MAC_OFFSET,
- skb->data +
- QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_ICMP,
- proto_subtype, dir, pdev_id,
- false, proto_priv_data));
- if (proto_subtype == QDF_PROTO_ICMP_REQ)
- g_qdf_dp_trace_data.icmp_req++;
- else
- g_qdf_dp_trace_data.icmp_resp++;
- return true;
- }
- return false;
- }
- #ifdef CONNECTIVITY_DIAG_EVENT
- enum diag_tx_status wlan_get_diag_tx_status(enum qdf_dp_tx_rx_status tx_status)
- {
- switch (tx_status) {
- case DIAG_TX_RX_STATUS_FW_DISCARD:
- case DIAG_TX_RX_STATUS_INVALID:
- case DIAG_TX_RX_STATUS_DROP:
- case DIAG_TX_RX_STATUS_DOWNLOAD_SUCC:
- case DIAG_TX_RX_STATUS_DEFAULT:
- default:
- return DIAG_TX_STATUS_FAIL;
- case DIAG_TX_RX_STATUS_NO_ACK:
- return DIAG_TX_STATUS_NO_ACK;
- case DIAG_TX_RX_STATUS_OK:
- return DIAG_TX_STATUS_ACK;
- }
- return DIAG_TX_STATUS_FAIL;
- }
- /**
- * qdf_subtype_to_wlan_main_tag() - Convert qdf subtype to wlan main tag
- * @subtype: EAPoL key subtype
- *
- * Return: Wlan main tag subtype
- */
- static int qdf_subtype_to_wlan_main_tag(enum qdf_proto_subtype subtype)
- {
- switch (subtype) {
- case QDF_PROTO_DHCP_DISCOVER:
- return WLAN_CONN_DIAG_DHCP_DISC_EVENT;
- case QDF_PROTO_DHCP_REQUEST:
- return WLAN_CONN_DIAG_DHCP_REQUEST_EVENT;
- case QDF_PROTO_DHCP_OFFER:
- return WLAN_CONN_DIAG_DHCP_OFFER_EVENT;
- case QDF_PROTO_DHCP_ACK:
- return WLAN_CONN_DIAG_DHCP_ACK_EVENT;
- case QDF_PROTO_DHCP_NACK:
- return WLAN_CONN_DIAG_DHCP_NACK_EVENT;
- case QDF_PROTO_EAPOL_M1:
- return WLAN_CONN_DIAG_EAPOL_M1_EVENT;
- case QDF_PROTO_EAPOL_M2:
- return WLAN_CONN_DIAG_EAPOL_M2_EVENT;
- case QDF_PROTO_EAPOL_M3:
- return WLAN_CONN_DIAG_EAPOL_M3_EVENT;
- case QDF_PROTO_EAPOL_M4:
- return WLAN_CONN_DIAG_EAPOL_M4_EVENT;
- case QDF_PROTO_EAP_REQUEST:
- return WLAN_CONN_DIAG_EAP_REQ_EVENT;
- case QDF_PROTO_EAP_RESPONSE:
- return WLAN_CONN_DIAG_EAP_RESP_EVENT;
- case QDF_PROTO_EAP_SUCCESS:
- return WLAN_CONN_DIAG_EAP_SUCC_EVENT;
- case QDF_PROTO_EAP_FAILURE:
- return WLAN_CONN_DIAG_EAP_FAIL_EVENT;
- case QDF_PROTO_EAPOL_START:
- return WLAN_CONN_DIAG_EAP_START_EVENT;
- default:
- return WLAN_CONN_DIAG_MAX;
- }
- }
- /**
- * qdf_get_wlan_eap_code() - Get EAP code
- * @data: skb data pointer
- *
- * Return: EAP code value
- */
- static int qdf_get_wlan_eap_code(uint8_t *data)
- {
- uint8_t code = *(data + EAP_CODE_OFFSET);
- switch (code) {
- case QDF_EAP_REQUEST:
- return WLAN_CONN_DIAG_EAP_REQ_EVENT;
- case QDF_EAP_RESPONSE:
- return WLAN_CONN_DIAG_EAP_RESP_EVENT;
- case QDF_EAP_SUCCESS:
- return WLAN_CONN_DIAG_EAP_SUCC_EVENT;
- case QDF_EAP_FAILURE:
- return WLAN_CONN_DIAG_EAP_FAIL_EVENT;
- default:
- return WLAN_CONN_DIAG_MAX;
- }
- }
- /**
- * qdf_eapol_get_key_type() - Get EAPOL key type
- * @data: skb data pointer
- * @subtype: EAPoL key subtype
- *
- * Return: EAPOL key type
- */
- static
- uint8_t qdf_eapol_get_key_type(uint8_t *data, enum qdf_proto_subtype subtype)
- {
- uint16_t key_info = *(uint16_t *)(data + EAPOL_KEY_INFO_OFFSET);
- /* If key type is PTK, key type will be set in EAPOL Key info */
- if (key_info & EAPOL_KEY_TYPE_MASK)
- return qdf_subtype_to_wlan_main_tag(subtype);
- else if (key_info & EAPOL_KEY_ENCRYPTED_MASK)
- return WLAN_CONN_DIAG_GTK_M1_EVENT;
- else
- return WLAN_CONN_DIAG_GTK_M2_EVENT;
- }
- /**
- * qdf_skip_wlan_connectivity_log() - Check if connectivity log need to skip
- * @type: Protocol type
- * @subtype: Protocol subtype
- * @dir: Rx or Tx
- * @op_mode: Vdev Operation mode
- *
- * Return: true or false
- */
- static inline
- bool qdf_skip_wlan_connectivity_log(enum qdf_proto_type type,
- enum qdf_proto_subtype subtype,
- enum qdf_proto_dir dir,
- enum QDF_OPMODE op_mode)
- {
- if (op_mode != QDF_STA_MODE)
- return true;
- if (dir == QDF_RX && type == QDF_PROTO_TYPE_DHCP &&
- (subtype == QDF_PROTO_DHCP_DISCOVER ||
- subtype == QDF_PROTO_DHCP_REQUEST))
- return true;
- return false;
- }
- /**
- * qdf_fill_wlan_connectivity_log() - Fill and queue protocol packet to logging
- * the logging queue
- * @type: Protocol type
- * @subtype: Protocol subtype
- * @dir: Rx or Tx
- * @qdf_tx_status: Tx completion status
- * @op_mode: Vdev Operation mode
- * @vdev_id: DP vdev ID
- * @data: skb data pointer
- *
- * Return: None
- */
- static
- void qdf_fill_wlan_connectivity_log(enum qdf_proto_type type,
- enum qdf_proto_subtype subtype,
- enum qdf_proto_dir dir,
- enum qdf_dp_tx_rx_status qdf_tx_status,
- enum QDF_OPMODE op_mode,
- uint8_t vdev_id, uint8_t *data)
- {
- uint8_t pkt_type;
- WLAN_HOST_DIAG_EVENT_DEF(wlan_diag_event, struct wlan_diag_packet_info);
- if (qdf_skip_wlan_connectivity_log(type, subtype, dir, op_mode))
- return;
- qdf_mem_zero(&wlan_diag_event, sizeof(wlan_diag_event));
- wlan_diag_event.diag_cmn.timestamp_us =
- qdf_get_time_of_the_day_ms() * 1000;
- wlan_diag_event.diag_cmn.ktime_us = qdf_ktime_to_us(qdf_ktime_get());
- wlan_diag_event.diag_cmn.vdev_id = vdev_id;
- wlan_diag_event.version = DIAG_MGMT_VERSION;
- if (type == QDF_PROTO_TYPE_DHCP) {
- wlan_diag_event.subtype =
- qdf_subtype_to_wlan_main_tag(subtype);
- } else if (type == QDF_PROTO_TYPE_EAPOL) {
- pkt_type = *(data + EAPOL_PACKET_TYPE_OFFSET);
- if (pkt_type == EAPOL_PACKET_TYPE_EAP) {
- wlan_diag_event.subtype =
- qdf_get_wlan_eap_code(data);
- wlan_diag_event.eap_type =
- *(data + EAP_TYPE_OFFSET);
- wlan_diag_event.eap_len =
- qdf_ntohs(*(uint16_t *)(data + EAP_LENGTH_OFFSET));
- } else if (pkt_type == EAPOL_PACKET_TYPE_KEY) {
- wlan_diag_event.subtype =
- qdf_eapol_get_key_type(data, subtype);
- } else if (pkt_type == EAPOL_PACKET_TYPE_START) {
- wlan_diag_event.subtype =
- WLAN_CONN_DIAG_EAP_START_EVENT;
- wlan_diag_event.eap_len =
- qdf_ntohs(*(uint16_t *)(data + EAPOL_PKT_LEN_OFFSET));
- } else {
- return;
- }
- } else {
- return;
- }
- /*Tx completion status needs to be logged*/
- if (dir == QDF_TX)
- wlan_diag_event.tx_status =
- wlan_get_diag_tx_status(qdf_tx_status);
- WLAN_HOST_DIAG_EVENT_REPORT(&wlan_diag_event, EVENT_WLAN_CONN_DP);
- }
- #else
- static inline
- void qdf_fill_wlan_connectivity_log(enum qdf_proto_type type,
- enum qdf_proto_subtype subtype,
- enum qdf_proto_dir dir,
- enum qdf_dp_tx_rx_status qdf_tx_status,
- enum QDF_OPMODE op_mode,
- uint8_t vdev_id, uint8_t *data)
- {
- }
- #endif
- /**
- * qdf_log_eapol_pkt() - log EAPOL packet
- * @vdev_id: ID of the vdev
- * @skb: skb pointer
- * @dir: direction
- * @pdev_id: ID of the pdev
- * @op_mode: Vdev Operation mode
- *
- * Return: true/false
- */
- static bool qdf_log_eapol_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id,
- enum QDF_OPMODE op_mode)
- {
- enum qdf_proto_subtype subtype;
- uint32_t dp_eap_trace;
- uint32_t dp_eap_event;
- dp_eap_trace = qdf_dp_get_proto_bitmap() & QDF_NBUF_PKT_TRAC_TYPE_EAPOL;
- dp_eap_event = qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_EAPOL;
- if (!dp_eap_trace && !dp_eap_event)
- return false;
- if (!((dir == QDF_TX && QDF_NBUF_CB_PACKET_TYPE_EAPOL ==
- QDF_NBUF_CB_GET_PACKET_TYPE(skb)) ||
- (dir == QDF_RX && qdf_nbuf_is_ipv4_eapol_pkt(skb) == true)))
- return false;
- subtype = qdf_nbuf_get_eapol_subtype(skb);
- if (dp_eap_event && dir == QDF_RX) {
- qdf_dp_log_proto_pkt_info(skb->data + QDF_NBUF_SRC_MAC_OFFSET,
- skb->data + QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_EAPOL, subtype, dir,
- QDF_TRACE_DEFAULT_MSDU_ID,
- QDF_TX_RX_STATUS_INVALID);
- qdf_fill_wlan_connectivity_log(QDF_PROTO_TYPE_EAPOL, subtype,
- QDF_RX, 0, op_mode,
- vdev_id, skb->data);
- }
- if (dp_eap_trace) {
- QDF_NBUF_CB_DP_TRACE_PRINT(skb) = true;
- if (QDF_TX == dir)
- QDF_NBUF_CB_TX_DP_TRACE(skb) = 1;
- else if (QDF_RX == dir)
- QDF_NBUF_CB_RX_DP_TRACE(skb) = 1;
- DPTRACE(qdf_dp_trace_proto_pkt(QDF_DP_TRACE_EAPOL_PACKET_RECORD,
- vdev_id,
- skb->data +
- QDF_NBUF_SRC_MAC_OFFSET,
- skb->data +
- QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_EAPOL, subtype,
- dir, pdev_id, true, 0));
- switch (subtype) {
- case QDF_PROTO_EAPOL_M1:
- g_qdf_dp_trace_data.eapol_m1++;
- break;
- case QDF_PROTO_EAPOL_M2:
- g_qdf_dp_trace_data.eapol_m2++;
- break;
- case QDF_PROTO_EAPOL_M3:
- g_qdf_dp_trace_data.eapol_m3++;
- break;
- case QDF_PROTO_EAPOL_M4:
- g_qdf_dp_trace_data.eapol_m4++;
- break;
- default:
- g_qdf_dp_trace_data.eapol_others++;
- break;
- }
- }
- return true;
- }
- /**
- * qdf_log_dhcp_pkt() - log DHCP packet
- * @vdev_id: ID of the vdev
- * @skb: skb pointer
- * @dir: direction
- * @pdev_id: ID of the pdev
- * @op_mode: Vdev Operation mode
- *
- * Return: true/false
- */
- static bool qdf_log_dhcp_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id,
- enum QDF_OPMODE op_mode)
- {
- enum qdf_proto_subtype subtype = QDF_PROTO_INVALID;
- uint32_t dp_dhcp_trace;
- uint32_t dp_dhcp_event;
- dp_dhcp_trace = qdf_dp_get_proto_bitmap() & QDF_NBUF_PKT_TRAC_TYPE_DHCP;
- dp_dhcp_event = qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_DHCP;
- if (!dp_dhcp_trace && !dp_dhcp_event)
- return false;
- if (!((dir == QDF_TX && QDF_NBUF_CB_PACKET_TYPE_DHCP ==
- QDF_NBUF_CB_GET_PACKET_TYPE(skb)) ||
- (dir == QDF_RX && qdf_nbuf_is_ipv4_dhcp_pkt(skb) == true)))
- return false;
- subtype = qdf_nbuf_get_dhcp_subtype(skb);
- if (dp_dhcp_event && dir == QDF_RX) {
- qdf_dp_log_proto_pkt_info(skb->data + QDF_NBUF_SRC_MAC_OFFSET,
- skb->data + QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_DHCP, subtype, dir,
- QDF_TRACE_DEFAULT_MSDU_ID,
- QDF_TX_RX_STATUS_INVALID);
- qdf_fill_wlan_connectivity_log(QDF_PROTO_TYPE_DHCP, subtype,
- QDF_RX, 0, op_mode, vdev_id, 0);
- }
- if (dp_dhcp_trace) {
- QDF_NBUF_CB_DP_TRACE_PRINT(skb) = true;
- if (QDF_TX == dir)
- QDF_NBUF_CB_TX_DP_TRACE(skb) = 1;
- else if (QDF_RX == dir)
- QDF_NBUF_CB_RX_DP_TRACE(skb) = 1;
- DPTRACE(qdf_dp_trace_proto_pkt(QDF_DP_TRACE_DHCP_PACKET_RECORD,
- vdev_id,
- skb->data +
- QDF_NBUF_SRC_MAC_OFFSET,
- skb->data +
- QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_DHCP, subtype,
- dir, pdev_id, true, 0));
- switch (subtype) {
- case QDF_PROTO_DHCP_DISCOVER:
- g_qdf_dp_trace_data.dhcp_disc++;
- break;
- case QDF_PROTO_DHCP_OFFER:
- g_qdf_dp_trace_data.dhcp_off++;
- break;
- case QDF_PROTO_DHCP_REQUEST:
- g_qdf_dp_trace_data.dhcp_req++;
- break;
- case QDF_PROTO_DHCP_ACK:
- g_qdf_dp_trace_data.dhcp_ack++;
- break;
- case QDF_PROTO_DHCP_NACK:
- g_qdf_dp_trace_data.dhcp_nack++;
- break;
- default:
- g_qdf_dp_trace_data.eapol_others++;
- break;
- }
- }
- return true;
- }
- /**
- * qdf_log_arp_pkt() - log ARP packet
- * @vdev_id: ID of the vdev
- * @skb: skb pointer
- * @dir: direction
- * @pdev_id: ID of the pdev
- *
- * Return: true/false
- */
- static bool qdf_log_arp_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id)
- {
- enum qdf_proto_subtype proto_subtype;
- if ((qdf_dp_get_proto_bitmap() & QDF_NBUF_PKT_TRAC_TYPE_ARP) &&
- ((dir == QDF_TX && QDF_NBUF_CB_PACKET_TYPE_ARP ==
- QDF_NBUF_CB_GET_PACKET_TYPE(skb)) ||
- (dir == QDF_RX && qdf_nbuf_is_ipv4_arp_pkt(skb) == true))) {
- proto_subtype = qdf_nbuf_get_arp_subtype(skb);
- QDF_NBUF_CB_DP_TRACE_PRINT(skb) = true;
- if (QDF_TX == dir)
- QDF_NBUF_CB_TX_DP_TRACE(skb) = 1;
- else if (QDF_RX == dir)
- QDF_NBUF_CB_RX_DP_TRACE(skb) = 1;
- DPTRACE(qdf_dp_trace_proto_pkt(QDF_DP_TRACE_ARP_PACKET_RECORD,
- vdev_id,
- skb->data +
- QDF_NBUF_SRC_MAC_OFFSET,
- skb->data +
- QDF_NBUF_DEST_MAC_OFFSET,
- QDF_PROTO_TYPE_ARP,
- proto_subtype, dir, pdev_id,
- true, 0));
- if (QDF_PROTO_ARP_REQ == proto_subtype)
- g_qdf_dp_trace_data.arp_req++;
- else
- g_qdf_dp_trace_data.arp_resp++;
- return true;
- }
- return false;
- }
- bool qdf_dp_trace_log_pkt(uint8_t vdev_id, struct sk_buff *skb,
- enum qdf_proto_dir dir, uint8_t pdev_id,
- enum QDF_OPMODE op_mode)
- {
- if (!qdf_dp_get_proto_bitmap() && !qdf_dp_get_proto_event_bitmap())
- return false;
- if (qdf_log_arp_pkt(vdev_id, skb, dir, pdev_id))
- return true;
- if (qdf_log_dhcp_pkt(vdev_id, skb, dir, pdev_id, op_mode))
- return true;
- if (qdf_log_eapol_pkt(vdev_id, skb, dir, pdev_id, op_mode))
- return true;
- if (qdf_log_icmp_pkt(vdev_id, skb, dir, pdev_id))
- return true;
- if (qdf_log_icmpv6_pkt(vdev_id, skb, dir, pdev_id))
- return true;
- return false;
- }
- qdf_export_symbol(qdf_dp_trace_log_pkt);
- void qdf_dp_display_mgmt_pkt(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_mgmt_buf *buf =
- (struct qdf_dp_trace_mgmt_buf *)record->data;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- DPTRACE_PRINT("%s [%d] [%s %s]",
- prepend_str,
- buf->vdev_id,
- qdf_dp_type_to_str(buf->type),
- qdf_dp_subtype_to_str(buf->subtype));
- }
- qdf_export_symbol(qdf_dp_display_mgmt_pkt);
- void qdf_dp_trace_mgmt_pkt(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
- uint8_t pdev_id, enum qdf_proto_type type,
- enum qdf_proto_subtype subtype)
- {
- struct qdf_dp_trace_mgmt_buf buf;
- int buf_size = sizeof(struct qdf_dp_trace_mgmt_buf);
- if (qdf_dp_enable_check(NULL, code, QDF_NA) == false)
- return;
- if (buf_size > QDF_DP_TRACE_RECORD_SIZE)
- QDF_BUG(0);
- buf.type = type;
- buf.subtype = subtype;
- buf.vdev_id = vdev_id;
- qdf_dp_add_record(code, pdev_id, (uint8_t *)&buf, buf_size,
- NULL, 0, true);
- }
- qdf_export_symbol(qdf_dp_trace_mgmt_pkt);
- static void
- qdf_dpt_display_credit_record_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_credit_record *buf =
- (struct qdf_dp_trace_credit_record *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- if (buf->operation == QDF_OP_NA)
- qdf_debugfs_printf(file, "%s [%s] [T: %d G0: %d G1: %d]\n",
- prepend_str,
- qdf_dp_credit_source_to_str(buf->source),
- buf->total_credits, buf->g0_credit,
- buf->g1_credit);
- else
- qdf_debugfs_printf(file,
- "%s [%s] [T: %d G0: %d G1: %d] [%s %d]\n",
- prepend_str,
- qdf_dp_credit_source_to_str(buf->source),
- buf->total_credits, buf->g0_credit,
- buf->g1_credit,
- qdf_dp_operation_to_str(buf->operation),
- buf->delta);
- }
- void qdf_dp_display_credit_record(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_credit_record *buf =
- (struct qdf_dp_trace_credit_record *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- if (buf->operation == QDF_OP_NA)
- DPTRACE_PRINT("%s [%s] [T: %d G0: %d G1: %d]",
- prepend_str,
- qdf_dp_credit_source_to_str(buf->source),
- buf->total_credits, buf->g0_credit,
- buf->g1_credit);
- else
- DPTRACE_PRINT("%s [%s] [T: %d G0: %d G1: %d] [%s %d]",
- prepend_str,
- qdf_dp_credit_source_to_str(buf->source),
- buf->total_credits, buf->g0_credit,
- buf->g1_credit,
- qdf_dp_operation_to_str(buf->operation),
- buf->delta);
- }
- void qdf_dp_trace_credit_record(enum QDF_CREDIT_UPDATE_SOURCE source,
- enum QDF_CREDIT_OPERATION operation,
- int delta, int total_credits,
- int g0_credit, int g1_credit)
- {
- struct qdf_dp_trace_credit_record buf;
- int buf_size = sizeof(struct qdf_dp_trace_credit_record);
- enum QDF_DP_TRACE_ID code = QDF_DP_TRACE_TX_CREDIT_RECORD;
- if (qdf_dp_enable_check(NULL, code, QDF_NA) == false)
- return;
- if (!(qdf_dp_get_proto_bitmap() & QDF_HL_CREDIT_TRACKING))
- return;
- if (buf_size > QDF_DP_TRACE_RECORD_SIZE)
- QDF_BUG(0);
- buf.source = source;
- buf.operation = operation;
- buf.delta = delta;
- buf.total_credits = total_credits;
- buf.g0_credit = g0_credit;
- buf.g1_credit = g1_credit;
- qdf_dp_add_record(code, QDF_TRACE_DEFAULT_PDEV_ID, (uint8_t *)&buf,
- buf_size, NULL, 0, false);
- }
- qdf_export_symbol(qdf_dp_trace_credit_record);
- void qdf_dp_display_event_record(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_event_buf *buf =
- (struct qdf_dp_trace_event_buf *)record->data;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- DPTRACE_PRINT("%s [%d] [%s %s]",
- prepend_str,
- buf->vdev_id,
- qdf_dp_type_to_str(buf->type),
- qdf_dp_subtype_to_str(buf->subtype));
- }
- qdf_export_symbol(qdf_dp_display_event_record);
- void qdf_dp_trace_record_event(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
- uint8_t pdev_id, enum qdf_proto_type type,
- enum qdf_proto_subtype subtype)
- {
- struct qdf_dp_trace_event_buf buf;
- int buf_size = sizeof(struct qdf_dp_trace_event_buf);
- if (qdf_dp_enable_check(NULL, code, QDF_NA) == false)
- return;
- if (buf_size > QDF_DP_TRACE_RECORD_SIZE)
- QDF_BUG(0);
- buf.type = type;
- buf.subtype = subtype;
- buf.vdev_id = vdev_id;
- qdf_dp_add_record(code, pdev_id,
- (uint8_t *)&buf, buf_size, NULL, 0, true);
- }
- qdf_export_symbol(qdf_dp_trace_record_event);
- void qdf_dp_display_proto_pkt(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_proto_buf *buf =
- (struct qdf_dp_trace_proto_buf *)record->data;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- DPTRACE_PRINT("%s [%d] [%s] SA: "
- QDF_MAC_ADDR_FMT " %s DA:"
- QDF_MAC_ADDR_FMT " proto priv data = %08x",
- prepend_str,
- buf->vdev_id,
- qdf_dp_subtype_to_str(buf->subtype),
- QDF_MAC_ADDR_REF(buf->sa.bytes),
- qdf_dp_dir_to_str(buf->dir),
- QDF_MAC_ADDR_REF(buf->da.bytes),
- buf->proto_priv_data);
- }
- qdf_export_symbol(qdf_dp_display_proto_pkt);
- void qdf_dp_trace_proto_pkt(enum QDF_DP_TRACE_ID code, uint8_t vdev_id,
- uint8_t *sa, uint8_t *da, enum qdf_proto_type type,
- enum qdf_proto_subtype subtype, enum qdf_proto_dir dir,
- uint8_t pdev_id, bool print, uint32_t proto_priv_data)
- {
- struct qdf_dp_trace_proto_buf buf;
- int buf_size = sizeof(struct qdf_dp_trace_proto_buf);
- if (qdf_dp_enable_check(NULL, code, dir) == false)
- return;
- if (buf_size > QDF_DP_TRACE_RECORD_SIZE)
- QDF_BUG(0);
- memcpy(&buf.sa, sa, QDF_NET_ETH_LEN);
- memcpy(&buf.da, da, QDF_NET_ETH_LEN);
- buf.dir = dir;
- buf.type = type;
- buf.subtype = subtype;
- buf.vdev_id = vdev_id;
- buf.proto_priv_data = proto_priv_data;
- qdf_dp_add_record(code, pdev_id,
- (uint8_t *)&buf, buf_size, NULL, 0, print);
- }
- qdf_export_symbol(qdf_dp_trace_proto_pkt);
- void qdf_dp_display_ptr_record(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_ptr_buf *buf =
- (struct qdf_dp_trace_ptr_buf *)record->data;
- bool is_free_pkt_ptr_record = false;
- if ((record->code == QDF_DP_TRACE_FREE_PACKET_PTR_RECORD) ||
- (record->code == QDF_DP_TRACE_LI_DP_FREE_PACKET_PTR_RECORD))
- is_free_pkt_ptr_record = true;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- if (loc < sizeof(prepend_str))
- scnprintf(&prepend_str[loc], sizeof(prepend_str) - loc,
- "[msdu id %d %s %d]",
- buf->msdu_id,
- is_free_pkt_ptr_record ? "status" : "vdev_id",
- buf->status);
- if (info & QDF_DP_TRACE_RECORD_INFO_LIVE) {
- /* In live mode donot dump the contents of the cookie */
- DPTRACE_PRINT("%s", prepend_str);
- } else {
- dump_dp_hex_trace(prepend_str, (uint8_t *)&buf->cookie,
- sizeof(buf->cookie));
- }
- }
- qdf_export_symbol(qdf_dp_display_ptr_record);
- static
- enum qdf_proto_type qdf_dp_get_pkt_proto_type(qdf_nbuf_t nbuf)
- {
- uint8_t pkt_type;
- if (!nbuf)
- return QDF_PROTO_TYPE_MAX;
- if (qdf_nbuf_data_is_dns_query(nbuf) ||
- qdf_nbuf_data_is_dns_response(nbuf))
- return QDF_PROTO_TYPE_DNS;
- pkt_type = QDF_NBUF_CB_GET_PACKET_TYPE(nbuf);
- switch (pkt_type) {
- case QDF_NBUF_CB_PACKET_TYPE_EAPOL:
- return QDF_PROTO_TYPE_EAPOL;
- case QDF_NBUF_CB_PACKET_TYPE_ARP:
- return QDF_PROTO_TYPE_ARP;
- case QDF_NBUF_CB_PACKET_TYPE_DHCP:
- return QDF_PROTO_TYPE_DHCP;
- default:
- return QDF_PROTO_TYPE_MAX;
- }
- }
- static
- enum qdf_proto_subtype qdf_dp_get_pkt_subtype(qdf_nbuf_t nbuf,
- enum qdf_proto_type pkt_type)
- {
- switch (pkt_type) {
- case QDF_PROTO_TYPE_EAPOL:
- return qdf_nbuf_get_eapol_subtype(nbuf);
- case QDF_PROTO_TYPE_ARP:
- return qdf_nbuf_get_arp_subtype(nbuf);
- case QDF_PROTO_TYPE_DHCP:
- return qdf_nbuf_get_dhcp_subtype(nbuf);
- case QDF_PROTO_TYPE_DNS:
- return (qdf_nbuf_data_is_dns_query(nbuf)) ?
- QDF_PROTO_DNS_QUERY : QDF_PROTO_DNS_RES;
- default:
- return QDF_PROTO_INVALID;
- }
- }
- static
- bool qdf_dp_proto_log_enable_check(enum qdf_proto_type pkt_type,
- uint16_t status)
- {
- if (pkt_type == QDF_PROTO_TYPE_MAX)
- return false;
- switch (pkt_type) {
- case QDF_PROTO_TYPE_EAPOL:
- return qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_EAPOL;
- case QDF_PROTO_TYPE_DHCP:
- return qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_DHCP;
- case QDF_PROTO_TYPE_ARP:
- if (status == QDF_TX_RX_STATUS_OK)
- return false;
- else
- return qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_ARP;
- case QDF_PROTO_TYPE_DNS:
- if (status == QDF_TX_RX_STATUS_OK)
- return false;
- else
- return qdf_dp_get_proto_event_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_DNS;
- default:
- return false;
- }
- }
- void qdf_dp_track_noack_check(qdf_nbuf_t nbuf, enum qdf_proto_subtype *subtype)
- {
- enum qdf_proto_type pkt_type = qdf_dp_get_pkt_proto_type(nbuf);
- uint16_t dp_track = 0;
- switch (pkt_type) {
- case QDF_PROTO_TYPE_EAPOL:
- dp_track = qdf_dp_get_proto_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_EAPOL;
- break;
- case QDF_PROTO_TYPE_DHCP:
- dp_track = qdf_dp_get_proto_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_DHCP;
- break;
- case QDF_PROTO_TYPE_ARP:
- dp_track = qdf_dp_get_proto_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_ARP;
- break;
- case QDF_PROTO_TYPE_DNS:
- dp_track = qdf_dp_get_proto_bitmap() &
- QDF_NBUF_PKT_TRAC_TYPE_DNS;
- break;
- default:
- break;
- }
- if (!dp_track) {
- *subtype = QDF_PROTO_INVALID;
- return;
- }
- *subtype = qdf_dp_get_pkt_subtype(nbuf, pkt_type);
- }
- qdf_export_symbol(qdf_dp_track_noack_check);
- enum qdf_dp_tx_rx_status qdf_dp_get_status_from_a_status(uint8_t status)
- {
- if (status == QDF_A_STATUS_ERROR)
- return QDF_TX_RX_STATUS_INVALID;
- else if (status == QDF_A_STATUS_OK)
- return QDF_TX_RX_STATUS_OK;
- else
- return QDF_TX_RX_STATUS_MAX;
- }
- qdf_export_symbol(qdf_dp_get_status_from_a_status);
- void qdf_dp_trace_ptr(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code,
- uint8_t pdev_id, uint8_t *data, uint8_t size,
- uint16_t msdu_id, uint16_t buf_arg_status,
- enum qdf_dp_tx_rx_status qdf_tx_status,
- enum QDF_OPMODE op_mode)
- {
- struct qdf_dp_trace_ptr_buf buf;
- int buf_size = sizeof(struct qdf_dp_trace_ptr_buf);
- enum qdf_proto_type pkt_type;
- enum qdf_proto_subtype subtype;
- pkt_type = qdf_dp_get_pkt_proto_type(nbuf);
- if ((code == QDF_DP_TRACE_FREE_PACKET_PTR_RECORD ||
- code == QDF_DP_TRACE_LI_DP_FREE_PACKET_PTR_RECORD) &&
- qdf_dp_proto_log_enable_check(pkt_type, qdf_tx_status)) {
- subtype = qdf_dp_get_pkt_subtype(nbuf, pkt_type);
- qdf_dp_log_proto_pkt_info(nbuf->data + QDF_NBUF_SRC_MAC_OFFSET,
- nbuf->data + QDF_NBUF_DEST_MAC_OFFSET,
- pkt_type, subtype,
- QDF_TX, msdu_id, qdf_tx_status);
- qdf_fill_wlan_connectivity_log(pkt_type, subtype,
- QDF_TX, qdf_tx_status, op_mode,
- QDF_NBUF_CB_TX_VDEV_CTX(nbuf),
- nbuf->data);
- }
- if (qdf_dp_enable_check(nbuf, code, QDF_TX) == false)
- return;
- if (buf_size > QDF_DP_TRACE_RECORD_SIZE)
- QDF_BUG(0);
- qdf_mem_copy(&buf.cookie, data, size);
- buf.msdu_id = msdu_id;
- buf.status = buf_arg_status;
- qdf_dp_add_record(code, pdev_id, (uint8_t *)&buf, buf_size, NULL, 0,
- QDF_NBUF_CB_DP_TRACE_PRINT(nbuf));
- }
- qdf_export_symbol(qdf_dp_trace_ptr);
- void qdf_dp_trace_data_pkt(qdf_nbuf_t nbuf, uint8_t pdev_id,
- enum QDF_DP_TRACE_ID code, uint16_t msdu_id,
- enum qdf_proto_dir dir)
- {
- struct qdf_dp_trace_data_buf buf;
- enum qdf_proto_type pkt_type;
- pkt_type = qdf_dp_get_pkt_proto_type(nbuf);
- if (code == QDF_DP_TRACE_DROP_PACKET_RECORD &&
- qdf_dp_proto_log_enable_check(pkt_type, QDF_TX_RX_STATUS_DROP))
- qdf_dp_log_proto_pkt_info(nbuf->data + QDF_NBUF_SRC_MAC_OFFSET,
- nbuf->data + QDF_NBUF_DEST_MAC_OFFSET,
- pkt_type,
- qdf_dp_get_pkt_subtype(nbuf, pkt_type),
- QDF_TX, msdu_id,
- QDF_TX_RX_STATUS_DROP);
- buf.msdu_id = msdu_id;
- if (!qdf_dp_enable_check(nbuf, code, dir))
- return;
- qdf_dp_add_record(code, pdev_id,
- nbuf ? qdf_nbuf_data(nbuf) : NULL,
- nbuf ? nbuf->len - nbuf->data_len : 0,
- (uint8_t *)&buf, sizeof(struct qdf_dp_trace_data_buf),
- (nbuf) ? QDF_NBUF_CB_DP_TRACE_PRINT(nbuf) : false);
- }
- qdf_export_symbol(qdf_dp_trace_data_pkt);
- void qdf_dp_display_record(struct qdf_dp_trace_record_s *record,
- uint16_t index, uint8_t pdev_id, uint8_t info)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- if (!(pdev_id == QDF_TRACE_DEFAULT_PDEV_ID ||
- pdev_id == record->pdev_id))
- return;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, info, record);
- switch (record->code) {
- case QDF_DP_TRACE_HDD_TX_TIMEOUT:
- DPTRACE_PRINT(" %s: HDD TX Timeout", prepend_str);
- break;
- case QDF_DP_TRACE_HDD_SOFTAP_TX_TIMEOUT:
- DPTRACE_PRINT(" %s: HDD SoftAP TX Timeout", prepend_str);
- break;
- case QDF_DP_TRACE_CE_FAST_PACKET_ERR_RECORD:
- DPTRACE_PRINT(" %s: CE Fast Packet Error", prepend_str);
- break;
- case QDF_DP_TRACE_LI_DP_NULL_RX_PACKET_RECORD:
- default:
- dump_dp_hex_trace(prepend_str, record->data, record->size);
- break;
- };
- }
- qdf_export_symbol(qdf_dp_display_record);
- void
- qdf_dp_display_data_pkt_record(struct qdf_dp_trace_record_s *record,
- uint16_t rec_index, uint8_t pdev_id,
- uint8_t info)
- {
- int loc;
- char prepend_str[DP_TRACE_META_DATA_STRLEN + 10];
- struct qdf_dp_trace_data_buf *buf =
- (struct qdf_dp_trace_data_buf *)record->data;
- qdf_mem_zero(prepend_str, sizeof(prepend_str));
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- rec_index, info, record);
- if (loc < sizeof(prepend_str))
- loc += snprintf(&prepend_str[loc], sizeof(prepend_str) - loc,
- "[%d]", buf->msdu_id);
- dump_dp_hex_trace(prepend_str,
- &record->data[sizeof(struct qdf_dp_trace_data_buf)],
- record->size);
- }
- void qdf_dp_trace(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code, uint8_t pdev_id,
- uint8_t *data, uint8_t size, enum qdf_proto_dir dir)
- {
- if (qdf_dp_enable_check(nbuf, code, dir) == false)
- return;
- qdf_dp_add_record(code, pdev_id, nbuf ? qdf_nbuf_data(nbuf) : NULL,
- size, NULL, 0,
- (nbuf) ? QDF_NBUF_CB_DP_TRACE_PRINT(nbuf) : false);
- }
- qdf_export_symbol(qdf_dp_trace);
- void qdf_dp_trace_spin_lock_init(void)
- {
- spin_lock_init(&l_dp_trace_lock);
- }
- qdf_export_symbol(qdf_dp_trace_spin_lock_init);
- void qdf_dp_trace_disable_live_mode(void)
- {
- g_qdf_dp_trace_data.force_live_mode = 0;
- }
- qdf_export_symbol(qdf_dp_trace_disable_live_mode);
- void qdf_dp_trace_enable_live_mode(void)
- {
- g_qdf_dp_trace_data.force_live_mode = 1;
- }
- qdf_export_symbol(qdf_dp_trace_enable_live_mode);
- void qdf_dp_trace_clear_buffer(void)
- {
- g_qdf_dp_trace_data.head = INVALID_QDF_DP_TRACE_ADDR;
- g_qdf_dp_trace_data.tail = INVALID_QDF_DP_TRACE_ADDR;
- g_qdf_dp_trace_data.num = 0;
- g_qdf_dp_trace_data.dump_counter = 0;
- g_qdf_dp_trace_data.num_records_to_dump = MAX_QDF_DP_TRACE_RECORDS;
- if (g_qdf_dp_trace_data.enable)
- memset(g_qdf_dp_trace_tbl, 0,
- MAX_QDF_DP_TRACE_RECORDS *
- sizeof(struct qdf_dp_trace_record_s));
- }
- qdf_export_symbol(qdf_dp_trace_clear_buffer);
- void qdf_dp_trace_dump_stats(void)
- {
- DPTRACE_PRINT("STATS |DPT: tx %u rx %u icmp(%u %u) arp(%u %u) icmpv6(%u %u %u %u %u %u) dhcp(%u %u %u %u %u %u) eapol(%u %u %u %u %u)",
- g_qdf_dp_trace_data.tx_count,
- g_qdf_dp_trace_data.rx_count,
- g_qdf_dp_trace_data.icmp_req,
- g_qdf_dp_trace_data.icmp_resp,
- g_qdf_dp_trace_data.arp_req,
- g_qdf_dp_trace_data.arp_resp,
- g_qdf_dp_trace_data.icmpv6_req,
- g_qdf_dp_trace_data.icmpv6_resp,
- g_qdf_dp_trace_data.icmpv6_ns,
- g_qdf_dp_trace_data.icmpv6_na,
- g_qdf_dp_trace_data.icmpv6_rs,
- g_qdf_dp_trace_data.icmpv6_ra,
- g_qdf_dp_trace_data.dhcp_disc,
- g_qdf_dp_trace_data.dhcp_off,
- g_qdf_dp_trace_data.dhcp_req,
- g_qdf_dp_trace_data.dhcp_ack,
- g_qdf_dp_trace_data.dhcp_nack,
- g_qdf_dp_trace_data.dhcp_others,
- g_qdf_dp_trace_data.eapol_m1,
- g_qdf_dp_trace_data.eapol_m2,
- g_qdf_dp_trace_data.eapol_m3,
- g_qdf_dp_trace_data.eapol_m4,
- g_qdf_dp_trace_data.eapol_others);
- }
- qdf_export_symbol(qdf_dp_trace_dump_stats);
- /**
- * qdf_dpt_dump_hex_trace_debugfs() - read data in file
- * @file: file to read
- * @str: string to prepend the hexdump with.
- * @buf: buffer which contains data to be written
- * @buf_len: defines the size of the data to be written
- *
- * Return: None
- */
- static void qdf_dpt_dump_hex_trace_debugfs(qdf_debugfs_file_t file,
- char *str, uint8_t *buf, uint8_t buf_len)
- {
- unsigned char linebuf[BUFFER_SIZE];
- const u8 *ptr = buf;
- int i, linelen, remaining = buf_len;
- /* Dump the bytes in the last line */
- for (i = 0; i < buf_len; i += ROW_SIZE) {
- linelen = min(remaining, ROW_SIZE);
- remaining -= ROW_SIZE;
- hex_dump_to_buffer(ptr + i, linelen, ROW_SIZE, 1,
- linebuf, sizeof(linebuf), false);
- qdf_debugfs_printf(file, "%s %s\n", str, linebuf);
- }
- }
- /**
- * qdf_dpt_display_proto_pkt_debugfs() - display proto packet
- * @file: file to read
- * @record: dptrace record
- * @index: index
- *
- * Return: none
- */
- static void qdf_dpt_display_proto_pkt_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_proto_buf *buf =
- (struct qdf_dp_trace_proto_buf *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- qdf_debugfs_printf(file, "%s [%d] [%s] SA: "
- QDF_MAC_ADDR_FMT " %s DA: "
- QDF_MAC_ADDR_FMT,
- prepend_str,
- buf->vdev_id,
- qdf_dp_subtype_to_str(buf->subtype),
- QDF_MAC_ADDR_REF(buf->sa.bytes),
- qdf_dp_dir_to_str(buf->dir),
- QDF_MAC_ADDR_REF(buf->da.bytes));
- qdf_debugfs_printf(file, "\n");
- }
- /**
- * qdf_dpt_display_mgmt_pkt_debugfs() - display mgmt packet
- * @file: file to read
- * @record: dptrace record
- * @index: index
- *
- * Return: none
- */
- static void qdf_dpt_display_mgmt_pkt_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_mgmt_buf *buf =
- (struct qdf_dp_trace_mgmt_buf *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- qdf_debugfs_printf(file, "%s [%d] [%s %s]\n",
- prepend_str,
- buf->vdev_id,
- qdf_dp_type_to_str(buf->type),
- qdf_dp_subtype_to_str(buf->subtype));
- }
- /**
- * qdf_dpt_display_event_record_debugfs() - display event records
- * @file: file to read
- * @record: dptrace record
- * @index: index
- *
- * Return: none
- */
- static void qdf_dpt_display_event_record_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_event_buf *buf =
- (struct qdf_dp_trace_event_buf *)record->data;
- qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- qdf_debugfs_printf(file, "%s [%d] [%s %s]\n",
- prepend_str,
- buf->vdev_id,
- qdf_dp_type_to_str(buf->type),
- qdf_dp_subtype_to_str(buf->subtype));
- }
- /**
- * qdf_dpt_display_ptr_record_debugfs() - display record ptr
- * @file: file to read
- * @record: dptrace record
- * @index: index
- *
- * Return: none
- */
- static void qdf_dpt_display_ptr_record_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- int loc;
- struct qdf_dp_trace_ptr_buf *buf =
- (struct qdf_dp_trace_ptr_buf *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- if (loc < sizeof(prepend_str))
- scnprintf(&prepend_str[loc], sizeof(prepend_str) - loc,
- "[msdu id %d %s %d]",
- buf->msdu_id,
- (record->code ==
- QDF_DP_TRACE_FREE_PACKET_PTR_RECORD) ?
- "status" : "vdev_id",
- buf->status);
- qdf_dpt_dump_hex_trace_debugfs(file, prepend_str,
- (uint8_t *)&buf->cookie,
- sizeof(buf->cookie));
- }
- /**
- * qdf_dpt_display_record_debugfs() - display record
- * @file: file to read
- * @record: dptrace record
- * @index: index
- *
- * Return: none
- */
- static void qdf_dpt_display_record_debugfs(qdf_debugfs_file_t file,
- struct qdf_dp_trace_record_s *record,
- uint32_t index)
- {
- int loc;
- char prepend_str[QDF_DP_TRACE_PREPEND_STR_SIZE];
- struct qdf_dp_trace_data_buf *buf =
- (struct qdf_dp_trace_data_buf *)record->data;
- loc = qdf_dp_trace_fill_meta_str(prepend_str, sizeof(prepend_str),
- index, 0, record);
- if (loc < sizeof(prepend_str))
- loc += snprintf(&prepend_str[loc], sizeof(prepend_str) - loc,
- "[%d]", buf->msdu_id);
- qdf_dpt_dump_hex_trace_debugfs(file, prepend_str,
- record->data, record->size);
- }
- uint32_t qdf_dpt_get_curr_pos_debugfs(qdf_debugfs_file_t file,
- enum qdf_dpt_debugfs_state state)
- {
- uint32_t i = 0;
- uint32_t tail;
- uint32_t count = g_qdf_dp_trace_data.num;
- if (!g_qdf_dp_trace_data.enable) {
- QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_DEBUG,
- "%s: Tracing Disabled", __func__);
- return QDF_STATUS_E_EMPTY;
- }
- if (!count) {
- QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_DEBUG,
- "%s: no packets", __func__);
- return QDF_STATUS_E_EMPTY;
- }
- if (state == QDF_DPT_DEBUGFS_STATE_SHOW_IN_PROGRESS)
- return g_qdf_dp_trace_data.curr_pos;
- qdf_debugfs_printf(file,
- "DPT: config - bitmap 0x%x verb %u #rec %u rec_requested %u live_config %u thresh %u time_limit %u\n",
- g_qdf_dp_trace_data.proto_bitmap,
- g_qdf_dp_trace_data.verbosity,
- g_qdf_dp_trace_data.no_of_record,
- g_qdf_dp_trace_data.num_records_to_dump,
- g_qdf_dp_trace_data.live_mode_config,
- g_qdf_dp_trace_data.high_tput_thresh,
- g_qdf_dp_trace_data.thresh_time_limit);
- qdf_debugfs_printf(file,
- "STATS |DPT: icmp(%u %u) arp(%u %u) icmpv6(%u %u %u %u %u %u) dhcp(%u %u %u %u %u %u) eapol(%u %u %u %u %u)\n",
- g_qdf_dp_trace_data.icmp_req,
- g_qdf_dp_trace_data.icmp_resp,
- g_qdf_dp_trace_data.arp_req,
- g_qdf_dp_trace_data.arp_resp,
- g_qdf_dp_trace_data.icmpv6_req,
- g_qdf_dp_trace_data.icmpv6_resp,
- g_qdf_dp_trace_data.icmpv6_ns,
- g_qdf_dp_trace_data.icmpv6_na,
- g_qdf_dp_trace_data.icmpv6_rs,
- g_qdf_dp_trace_data.icmpv6_ra,
- g_qdf_dp_trace_data.dhcp_disc,
- g_qdf_dp_trace_data.dhcp_off,
- g_qdf_dp_trace_data.dhcp_req,
- g_qdf_dp_trace_data.dhcp_ack,
- g_qdf_dp_trace_data.dhcp_nack,
- g_qdf_dp_trace_data.dhcp_others,
- g_qdf_dp_trace_data.eapol_m1,
- g_qdf_dp_trace_data.eapol_m2,
- g_qdf_dp_trace_data.eapol_m3,
- g_qdf_dp_trace_data.eapol_m4,
- g_qdf_dp_trace_data.eapol_others);
- qdf_debugfs_printf(file,
- "DPT: Total Records: %d, Head: %d, Tail: %d\n",
- g_qdf_dp_trace_data.num, g_qdf_dp_trace_data.head,
- g_qdf_dp_trace_data.tail);
- spin_lock_bh(&l_dp_trace_lock);
- if (g_qdf_dp_trace_data.head != INVALID_QDF_DP_TRACE_ADDR) {
- i = g_qdf_dp_trace_data.head;
- tail = g_qdf_dp_trace_data.tail;
- if (count > g_qdf_dp_trace_data.num)
- count = g_qdf_dp_trace_data.num;
- if (tail >= (count - 1))
- i = tail - count + 1;
- else if (count != MAX_QDF_DP_TRACE_RECORDS)
- i = MAX_QDF_DP_TRACE_RECORDS - ((count - 1) -
- tail);
- g_qdf_dp_trace_data.curr_pos = 0;
- g_qdf_dp_trace_data.saved_tail = tail;
- }
- spin_unlock_bh(&l_dp_trace_lock);
- return g_qdf_dp_trace_data.saved_tail;
- }
- qdf_export_symbol(qdf_dpt_get_curr_pos_debugfs);
- QDF_STATUS qdf_dpt_dump_stats_debugfs(qdf_debugfs_file_t file,
- uint32_t curr_pos)
- {
- struct qdf_dp_trace_record_s p_record;
- uint32_t i = curr_pos;
- uint16_t num_records_to_dump = g_qdf_dp_trace_data.num_records_to_dump;
- if (!g_qdf_dp_trace_data.enable) {
- QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
- "%s: Tracing Disabled", __func__);
- return QDF_STATUS_E_FAILURE;
- }
- if (num_records_to_dump > g_qdf_dp_trace_data.num)
- num_records_to_dump = g_qdf_dp_trace_data.num;
- /*
- * Max dp trace record size should always be less than
- * QDF_DP_TRACE_PREPEND_STR_SIZE(100) + BUFFER_SIZE(121).
- */
- if (WARN_ON(QDF_DP_TRACE_MAX_RECORD_SIZE <
- QDF_DP_TRACE_PREPEND_STR_SIZE + BUFFER_SIZE))
- return QDF_STATUS_E_FAILURE;
- spin_lock_bh(&l_dp_trace_lock);
- p_record = g_qdf_dp_trace_tbl[i];
- spin_unlock_bh(&l_dp_trace_lock);
- for (;; ) {
- /*
- * Initially we get file as 1 page size, and
- * if remaining size in file is less than one record max size,
- * then return so that it gets an extra page.
- */
- if ((file->size - file->count) < QDF_DP_TRACE_MAX_RECORD_SIZE) {
- spin_lock_bh(&l_dp_trace_lock);
- g_qdf_dp_trace_data.curr_pos = i;
- spin_unlock_bh(&l_dp_trace_lock);
- return QDF_STATUS_E_FAILURE;
- }
- switch (p_record.code) {
- case QDF_DP_TRACE_TXRX_PACKET_PTR_RECORD:
- case QDF_DP_TRACE_TXRX_FAST_PACKET_PTR_RECORD:
- case QDF_DP_TRACE_FREE_PACKET_PTR_RECORD:
- qdf_dpt_display_ptr_record_debugfs(file, &p_record, i);
- break;
- case QDF_DP_TRACE_EAPOL_PACKET_RECORD:
- case QDF_DP_TRACE_DHCP_PACKET_RECORD:
- case QDF_DP_TRACE_ARP_PACKET_RECORD:
- case QDF_DP_TRACE_ICMP_PACKET_RECORD:
- case QDF_DP_TRACE_ICMPv6_PACKET_RECORD:
- qdf_dpt_display_proto_pkt_debugfs(file, &p_record, i);
- break;
- case QDF_DP_TRACE_TX_CREDIT_RECORD:
- qdf_dpt_display_credit_record_debugfs(file, &p_record,
- i);
- break;
- case QDF_DP_TRACE_MGMT_PACKET_RECORD:
- qdf_dpt_display_mgmt_pkt_debugfs(file, &p_record, i);
- break;
- case QDF_DP_TRACE_EVENT_RECORD:
- qdf_dpt_display_event_record_debugfs(file, &p_record,
- i);
- break;
- case QDF_DP_TRACE_HDD_TX_TIMEOUT:
- qdf_debugfs_printf(
- file, "DPT: %04d: %llu %s\n",
- i, p_record.time,
- qdf_dp_code_to_string(p_record.code));
- qdf_debugfs_printf(file, "HDD TX Timeout\n");
- break;
- case QDF_DP_TRACE_HDD_SOFTAP_TX_TIMEOUT:
- qdf_debugfs_printf(
- file, "DPT: %04d: %llu %s\n",
- i, p_record.time,
- qdf_dp_code_to_string(p_record.code));
- qdf_debugfs_printf(file, "HDD SoftAP TX Timeout\n");
- break;
- case QDF_DP_TRACE_CE_FAST_PACKET_ERR_RECORD:
- qdf_debugfs_printf(
- file, "DPT: %04d: %llu %s\n",
- i, p_record.time,
- qdf_dp_code_to_string(p_record.code));
- qdf_debugfs_printf(file, "CE Fast Packet Error\n");
- break;
- case QDF_DP_TRACE_MAX:
- qdf_debugfs_printf(file,
- "%s: QDF_DP_TRACE_MAX event should not be generated\n",
- __func__);
- break;
- case QDF_DP_TRACE_HDD_TX_PACKET_RECORD:
- case QDF_DP_TRACE_HDD_RX_PACKET_RECORD:
- case QDF_DP_TRACE_TX_PACKET_RECORD:
- case QDF_DP_TRACE_RX_PACKET_RECORD:
- case QDF_DP_TRACE_LI_DP_TX_PACKET_RECORD:
- case QDF_DP_TRACE_LI_DP_RX_PACKET_RECORD:
- default:
- qdf_dpt_display_record_debugfs(file, &p_record, i);
- break;
- }
- if (++g_qdf_dp_trace_data.dump_counter == num_records_to_dump)
- break;
- spin_lock_bh(&l_dp_trace_lock);
- if (i == 0)
- i = MAX_QDF_DP_TRACE_RECORDS;
- i -= 1;
- p_record = g_qdf_dp_trace_tbl[i];
- spin_unlock_bh(&l_dp_trace_lock);
- }
- g_qdf_dp_trace_data.dump_counter = 0;
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_dpt_dump_stats_debugfs);
- void qdf_dpt_set_value_debugfs(uint8_t proto_bitmap, uint8_t no_of_record,
- uint8_t verbosity, uint16_t num_records_to_dump)
- {
- if (g_qdf_dp_trace_data.enable) {
- g_qdf_dp_trace_data.proto_bitmap = proto_bitmap;
- g_qdf_dp_trace_data.no_of_record = no_of_record;
- g_qdf_dp_trace_data.verbosity = verbosity;
- g_qdf_dp_trace_data.num_records_to_dump = num_records_to_dump;
- }
- }
- qdf_export_symbol(qdf_dpt_set_value_debugfs);
- void qdf_dp_trace_dump_all(uint32_t count, uint8_t pdev_id)
- {
- struct qdf_dp_trace_record_s p_record;
- int32_t i, tail;
- if (!g_qdf_dp_trace_data.enable) {
- DPTRACE_PRINT("Tracing Disabled");
- return;
- }
- DPTRACE_PRINT(
- "DPT: config - bitmap 0x%x verb %u #rec %u live_config %u thresh %u time_limit %u",
- g_qdf_dp_trace_data.proto_bitmap,
- g_qdf_dp_trace_data.verbosity,
- g_qdf_dp_trace_data.no_of_record,
- g_qdf_dp_trace_data.live_mode_config,
- g_qdf_dp_trace_data.high_tput_thresh,
- g_qdf_dp_trace_data.thresh_time_limit);
- qdf_dp_trace_dump_stats();
- DPTRACE_PRINT("DPT: Total Records: %d, Head: %d, Tail: %d",
- g_qdf_dp_trace_data.num, g_qdf_dp_trace_data.head,
- g_qdf_dp_trace_data.tail);
- /* acquire the lock so that only one thread at a time can read
- * the ring buffer
- */
- spin_lock_bh(&l_dp_trace_lock);
- if (g_qdf_dp_trace_data.head != INVALID_QDF_DP_TRACE_ADDR) {
- i = g_qdf_dp_trace_data.head;
- tail = g_qdf_dp_trace_data.tail;
- if (count) {
- if (count > g_qdf_dp_trace_data.num)
- count = g_qdf_dp_trace_data.num;
- if (tail >= (count - 1))
- i = tail - count + 1;
- else if (count != MAX_QDF_DP_TRACE_RECORDS)
- i = MAX_QDF_DP_TRACE_RECORDS - ((count - 1) -
- tail);
- }
- p_record = g_qdf_dp_trace_tbl[i];
- spin_unlock_bh(&l_dp_trace_lock);
- for (;; ) {
- qdf_dp_trace_cb_table[p_record.code](&p_record,
- (uint16_t)i, pdev_id, false);
- if (i == tail)
- break;
- i += 1;
- spin_lock_bh(&l_dp_trace_lock);
- if (MAX_QDF_DP_TRACE_RECORDS == i)
- i = 0;
- p_record = g_qdf_dp_trace_tbl[i];
- spin_unlock_bh(&l_dp_trace_lock);
- }
- } else {
- spin_unlock_bh(&l_dp_trace_lock);
- }
- }
- qdf_export_symbol(qdf_dp_trace_dump_all);
- void qdf_dp_trace_throttle_live_mode(bool high_bw_request)
- {
- static int bw_interval_counter;
- if (g_qdf_dp_trace_data.enable == false ||
- g_qdf_dp_trace_data.live_mode_config == false)
- return;
- if (high_bw_request) {
- g_qdf_dp_trace_data.live_mode = 0;
- bw_interval_counter = 0;
- return;
- }
- bw_interval_counter++;
- if (0 == (bw_interval_counter %
- g_qdf_dp_trace_data.thresh_time_limit)) {
- spin_lock_bh(&l_dp_trace_lock);
- if (g_qdf_dp_trace_data.print_pkt_cnt <=
- g_qdf_dp_trace_data.high_tput_thresh)
- g_qdf_dp_trace_data.live_mode = 1;
- g_qdf_dp_trace_data.print_pkt_cnt = 0;
- spin_unlock_bh(&l_dp_trace_lock);
- }
- }
- qdf_export_symbol(qdf_dp_trace_throttle_live_mode);
- void qdf_dp_trace_apply_tput_policy(bool is_data_traffic)
- {
- if (g_qdf_dp_trace_data.dynamic_verbosity_modify) {
- goto check_live_mode;
- return;
- }
- if (is_data_traffic) {
- g_qdf_dp_trace_data.verbosity =
- QDF_DP_TRACE_VERBOSITY_ULTRA_LOW;
- } else {
- g_qdf_dp_trace_data.verbosity =
- g_qdf_dp_trace_data.ini_conf_verbosity;
- }
- check_live_mode:
- qdf_dp_trace_throttle_live_mode(is_data_traffic);
- }
- #endif
- struct qdf_print_ctrl print_ctrl_obj[MAX_PRINT_CONFIG_SUPPORTED];
- struct category_name_info g_qdf_category_name[MAX_SUPPORTED_CATEGORY] = {
- [QDF_MODULE_ID_TDLS] = {"tdls"},
- [QDF_MODULE_ID_ACS] = {"ACS"},
- [QDF_MODULE_ID_SCAN_SM] = {"scan state machine"},
- [QDF_MODULE_ID_SCANENTRY] = {"scan entry"},
- [QDF_MODULE_ID_WDS] = {"WDS"},
- [QDF_MODULE_ID_ACTION] = {"action"},
- [QDF_MODULE_ID_ROAM] = {"STA roaming"},
- [QDF_MODULE_ID_INACT] = {"inactivity"},
- [QDF_MODULE_ID_DOTH] = {"11h"},
- [QDF_MODULE_ID_IQUE] = {"IQUE"},
- [QDF_MODULE_ID_WME] = {"WME"},
- [QDF_MODULE_ID_ACL] = {"ACL"},
- [QDF_MODULE_ID_WPA] = {"WPA/RSN"},
- [QDF_MODULE_ID_RADKEYS] = {"dump 802.1x keys"},
- [QDF_MODULE_ID_RADDUMP] = {"dump radius packet"},
- [QDF_MODULE_ID_RADIUS] = {"802.1x radius client"},
- [QDF_MODULE_ID_DOT1XSM] = {"802.1x state machine"},
- [QDF_MODULE_ID_DOT1X] = {"802.1x authenticator"},
- [QDF_MODULE_ID_POWER] = {"power save"},
- [QDF_MODULE_ID_STATE] = {"state"},
- [QDF_MODULE_ID_OUTPUT] = {"output"},
- [QDF_MODULE_ID_SCAN] = {"scan"},
- [QDF_MODULE_ID_AUTH] = {"authentication"},
- [QDF_MODULE_ID_ASSOC] = {"association"},
- [QDF_MODULE_ID_NODE] = {"node"},
- [QDF_MODULE_ID_ELEMID] = {"element ID"},
- [QDF_MODULE_ID_XRATE] = {"rate"},
- [QDF_MODULE_ID_INPUT] = {"input"},
- [QDF_MODULE_ID_CRYPTO] = {"crypto"},
- [QDF_MODULE_ID_DUMPPKTS] = {"dump packet"},
- [QDF_MODULE_ID_DEBUG] = {"debug"},
- [QDF_MODULE_ID_MLME] = {"mlme"},
- [QDF_MODULE_ID_RRM] = {"rrm"},
- [QDF_MODULE_ID_WNM] = {"wnm"},
- [QDF_MODULE_ID_P2P_PROT] = {"p2p_prot"},
- [QDF_MODULE_ID_PROXYARP] = {"proxyarp"},
- [QDF_MODULE_ID_L2TIF] = {"l2tif"},
- [QDF_MODULE_ID_WIFIPOS] = {"wifipos"},
- [QDF_MODULE_ID_WRAP] = {"wrap"},
- [QDF_MODULE_ID_DFS] = {"dfs"},
- [QDF_MODULE_ID_ATF] = {"atf"},
- [QDF_MODULE_ID_SPLITMAC] = {"splitmac"},
- [QDF_MODULE_ID_IOCTL] = {"ioctl"},
- [QDF_MODULE_ID_NAC] = {"nac"},
- [QDF_MODULE_ID_MESH] = {"mesh"},
- [QDF_MODULE_ID_MBO] = {"mbo"},
- [QDF_MODULE_ID_EXTIOCTL_CHANSWITCH] = {"extchanswitch"},
- [QDF_MODULE_ID_EXTIOCTL_CHANSSCAN] = {"extchanscan"},
- [QDF_MODULE_ID_TLSHIM] = {"tlshim"},
- [QDF_MODULE_ID_WMI] = {"WMI"},
- [QDF_MODULE_ID_HTT] = {"HTT"},
- [QDF_MODULE_ID_HDD] = {"HDD"},
- [QDF_MODULE_ID_SME] = {"SME"},
- [QDF_MODULE_ID_PE] = {"PE"},
- [QDF_MODULE_ID_WMA] = {"WMA"},
- [QDF_MODULE_ID_SYS] = {"SYS"},
- [QDF_MODULE_ID_QDF] = {"QDF"},
- [QDF_MODULE_ID_SAP] = {"SAP"},
- [QDF_MODULE_ID_HDD_SOFTAP] = {"HDD_SAP"},
- [QDF_MODULE_ID_HDD_DATA] = {"DATA"},
- [QDF_MODULE_ID_HDD_SAP_DATA] = {"SAP_DATA"},
- [QDF_MODULE_ID_HIF] = {"HIF"},
- [QDF_MODULE_ID_HTC] = {"HTC"},
- [QDF_MODULE_ID_TXRX] = {"TXRX"},
- [QDF_MODULE_ID_QDF_DEVICE] = {"QDF_DEV"},
- [QDF_MODULE_ID_CFG] = {"CFG"},
- [QDF_MODULE_ID_BMI] = {"BMI"},
- [QDF_MODULE_ID_EPPING] = {"EPPING"},
- [QDF_MODULE_ID_QVIT] = {"QVIT"},
- [QDF_MODULE_ID_DP] = {"DP"},
- [QDF_MODULE_ID_HAL] = {"HAL"},
- [QDF_MODULE_ID_SOC] = {"SOC"},
- [QDF_MODULE_ID_OS_IF] = {"OSIF"},
- [QDF_MODULE_ID_TARGET_IF] = {"TIF"},
- [QDF_MODULE_ID_SCHEDULER] = {"SCH"},
- [QDF_MODULE_ID_MGMT_TXRX] = {"MGMT_TXRX"},
- [QDF_MODULE_ID_PMO] = {"PMO"},
- [QDF_MODULE_ID_POLICY_MGR] = {"POLICY_MGR"},
- [QDF_MODULE_ID_SA_API] = {"SA_API"},
- [QDF_MODULE_ID_NAN] = {"NAN"},
- [QDF_MODULE_ID_SPECTRAL] = {"SPECTRAL"},
- [QDF_MODULE_ID_P2P] = {"P2P"},
- [QDF_MODULE_ID_OFFCHAN_TXRX] = {"OFFCHAN"},
- [QDF_MODULE_ID_REGULATORY] = {"REGULATORY"},
- [QDF_MODULE_ID_OBJ_MGR] = {"OBJMGR"},
- [QDF_MODULE_ID_SERIALIZATION] = {"SER"},
- [QDF_MODULE_ID_NSS] = {"NSS"},
- [QDF_MODULE_ID_ROAM_DEBUG] = {"roam debug"},
- [QDF_MODULE_ID_DIRECT_BUF_RX] = {"DIRECT_BUF_RX"},
- [QDF_MODULE_ID_DISA] = {"disa"},
- [QDF_MODULE_ID_GREEN_AP] = {"GREEN_AP"},
- [QDF_MODULE_ID_FD] = {"FILS discovery"},
- [QDF_MODULE_ID_FTM] = {"FTM"},
- [QDF_MODULE_ID_OCB] = {"OCB"},
- [QDF_MODULE_ID_CONFIG] = {"CONFIG"},
- [QDF_MODULE_ID_IPA] = {"IPA"},
- [QDF_MODULE_ID_CP_STATS] = {"CP_STATS"},
- [QDF_MODULE_ID_DCS] = {"DCS"},
- [QDF_MODULE_ID_ACTION_OUI] = {"action_oui"},
- [QDF_MODULE_ID_TARGET] = {"TARGET"},
- [QDF_MODULE_ID_MBSSIE] = {"MBSSIE"},
- [QDF_MODULE_ID_FWOL] = {"fwol"},
- [QDF_MODULE_ID_SM_ENGINE] = {"SM_ENG"},
- [QDF_MODULE_ID_CMN_MLME] = {"CMN_MLME"},
- [QDF_MODULE_ID_BSSCOLOR] = {"BSSCOLOR"},
- [QDF_MODULE_ID_CFR] = {"CFR"},
- [QDF_MODULE_ID_DP_TX_CAPTURE] = {"TX_CAPTURE_ENHANCE"},
- [QDF_MODULE_ID_INTEROP_ISSUES_AP] = {"INTEROP_ISSUES_AP"},
- [QDF_MODULE_ID_DENYLIST_MGR] = {"dlm"},
- [QDF_MODULE_ID_QLD] = {"QLD"},
- [QDF_MODULE_ID_DYNAMIC_MODE_CHG] = {"Dynamic Mode Change"},
- [QDF_MODULE_ID_COEX] = {"COEX"},
- [QDF_MODULE_ID_MON_FILTER] = {"Monitor Filter"},
- [QDF_MODULE_ID_PKT_CAPTURE] = {"pkt_capture"},
- [QDF_MODULE_ID_RPTR] = {"RPTR"},
- [QDF_MODULE_ID_6GHZ] = {"6GHZ"},
- [QDF_MODULE_ID_IOT_SIM] = {"IOT_SIM"},
- [QDF_MODULE_ID_MSCS] = {"MSCS"},
- [QDF_MODULE_ID_GPIO] = {"GPIO_CFG"},
- [QDF_MODULE_ID_IFMGR] = {"IF_MGR"},
- [QDF_MODULE_ID_DIAG] = {"DIAG"},
- [QDF_MODULE_ID_DP_INIT] = {"DP_INIT"},
- [QDF_MODULE_ID_DP_TX] = {"DP_TX"},
- [QDF_MODULE_ID_DP_RX] = {"DP_RX"},
- [QDF_MODULE_ID_DP_STATS] = {"DP_STATS"},
- [QDF_MODULE_ID_DP_HTT] = {"DP_HTT"},
- [QDF_MODULE_ID_DP_PEER] = {"DP_PEER"},
- [QDF_MODULE_ID_DP_RX_ERROR] = {"DP_RX_ERROR"},
- [QDF_MODULE_ID_DP_HTT_TX_STATS] = {"DP_HTT_TX_STATS"},
- [QDF_MODULE_ID_DP_RX_MON_STATUS] = {"DP_RX_MON_STATUS"},
- [QDF_MODULE_ID_DP_RX_MON_DEST] = {"DP_RX_MON_DEST"},
- [QDF_MODULE_ID_DP_REO] = {"DP_REO"},
- [QDF_MODULE_ID_DP_TX_COMP] = {"DP_TX_COMP"},
- [QDF_MODULE_ID_DP_VDEV] = {"DP_VDEV"},
- [QDF_MODULE_ID_DP_CDP] = {"DP_CDP"},
- [QDF_MODULE_ID_TSO] = {"TSO"},
- [QDF_MODULE_ID_ME] = {"ME"},
- [QDF_MODULE_ID_QWRAP] = {"QWRAP"},
- [QDF_MODULE_ID_DBDC_REP] = {"DBDC_REP"},
- [QDF_MODULE_ID_EXT_AP] = {"EXT_AP"},
- [QDF_MODULE_ID_MLO] = {"MLO_MGR"},
- [QDF_MODULE_ID_MGMT_RX_REO] = {"MGMT_RX_REO"},
- [QDF_MODULE_ID_MLOIE] = {"MLOIE"},
- [QDF_MODULE_ID_MBSS] = {"MBSS"},
- [QDF_MODULE_ID_MON] = {"MONITOR"},
- [QDF_MODULE_ID_AFC] = {"AFC"},
- [QDF_MODULE_ID_TWT] = {"TWT"},
- [QDF_MODULE_ID_SON] = {"SON"},
- [QDF_MODULE_ID_WLAN_PRE_CAC] = {"PRE_CAC"},
- [QDF_MODULE_ID_T2LM] = {"T2LM"},
- [QDF_MODULE_ID_DP_SAWF] = {"DP_SAWF"},
- [QDF_MODULE_ID_SCS] = {"SCS"},
- [QDF_MODULE_ID_DP_UMAC_RESET] = {"UMAC_HW_RESET"},
- [QDF_MODULE_ID_COAP] = {"COAP"},
- [QDF_MODULE_ID_FTM_TIME_SYNC] = {"Time Sync"},
- [QDF_MODULE_ID_WIFI_RADAR] = {"WIFI RADAR"},
- [QDF_MODULE_ID_CDP] = {"CDP"},
- [QDF_MODULE_ID_QMI] = {"QMI"},
- [QDF_MODULE_ID_SOUNDING] = {"SOUNDING"},
- [QDF_MODULE_ID_SAWF] = {"SAWF"},
- [QDF_MODULE_ID_EPCS] = {"EPCS"},
- [QDF_MODULE_ID_LL_SAP] = {"LL_SAP"},
- [QDF_MODULE_ID_ANY] = {"ANY"},
- };
- qdf_export_symbol(g_qdf_category_name);
- void qdf_trace_display(void)
- {
- QDF_MODULE_ID module_id;
- pr_err(" 1)FATAL 2)ERROR 3)WARN 4)INFO 5)INFO_H 6)INFO_M 7)INFO_L 8)DEBUG\n");
- for (module_id = 0; module_id < QDF_MODULE_ID_MAX; ++module_id) {
- pr_err("%2d)%s %s %s %s %s %s %s %s %s\n",
- (int)module_id,
- g_qdf_category_name[module_id].category_name_str,
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_FATAL) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_ERROR) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_WARN) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_INFO) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_INFO_HIGH) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_INFO_MED) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_INFO_LOW) ? "X" : " ",
- qdf_print_is_verbose_enabled(qdf_pidx, module_id,
- QDF_TRACE_LEVEL_DEBUG) ? "X" : " ");
- }
- }
- qdf_export_symbol(qdf_trace_display);
- #ifdef WLAN_MAX_LOGS_PER_SEC
- static qdf_time_t __log_window_end;
- static qdf_atomic_t __log_window_count;
- uint32_t qdf_rl_print_count = WLAN_MAX_LOGS_PER_SEC;
- uint32_t qdf_rl_print_time = 1;
- uint32_t qdf_rl_print_suppressed;
- bool qdf_detected_excessive_logging(void)
- {
- qdf_time_t now = qdf_system_ticks();
- bool excessive_prints = false;
- /*
- * If 'now' is more recent than the end of the window, reset.
- *
- * Note: This is not thread safe, and can result in more than one reset.
- * For our purposes, this is fine.
- */
- if (!qdf_atomic_read(&__log_window_count)) {
- __log_window_end = now + (qdf_system_ticks_per_sec * qdf_rl_print_time);
- } else if (qdf_system_time_after(now, __log_window_end)) {
- __log_window_end = now + (qdf_system_ticks_per_sec * qdf_rl_print_time);
- qdf_atomic_set(&__log_window_count, 0);
- }
- if (qdf_atomic_inc_return(&__log_window_count) > qdf_rl_print_count)
- excessive_prints = true;
- return excessive_prints;
- }
- void qdf_rl_print_count_set(uint32_t rl_print_count)
- {
- qdf_rl_print_count = rl_print_count;
- }
- qdf_export_symbol(qdf_rl_print_count_set);
- void qdf_rl_print_time_set(uint32_t rl_print_time)
- {
- qdf_rl_print_time = rl_print_time;
- }
- qdf_export_symbol(qdf_rl_print_time_set);
- void qdf_rl_print_suppressed_log(void)
- {
- if (qdf_rl_print_suppressed) {
- pr_err("QDF Ratelimiting: %d prints suppressed",
- qdf_rl_print_suppressed);
- qdf_rl_print_suppressed = 0;
- }
- }
- void qdf_rl_print_suppressed_inc(void)
- {
- qdf_rl_print_suppressed++;
- }
- #else
- #define qdf_rl_print_suppressed_log()
- #define qdf_rl_print_suppressed_inc()
- #endif /* WLAN_MAX_LOGS_PER_SEC */
- #ifdef QDF_TRACE_PRINT_ENABLE
- static inline void print_to_console(char *str_buffer)
- {
- if (qdf_in_interrupt() && qdf_detected_excessive_logging()) {
- qdf_rl_print_suppressed_inc();
- return;
- }
- qdf_rl_print_suppressed_log();
- pr_err("%s\n", str_buffer);
- }
- #else
- #define print_to_console(str)
- #endif
- #ifdef MULTI_IF_NAME
- static const char *qdf_trace_wlan_modname(void)
- {
- return MULTI_IF_NAME;
- }
- #else
- static const char *qdf_trace_wlan_modname(void)
- {
- return "wlan";
- }
- #endif
- void qdf_trace_msg_cmn(unsigned int idx,
- QDF_MODULE_ID category,
- QDF_TRACE_LEVEL verbose,
- const char *str_format, va_list val)
- {
- char str_buffer[QDF_TRACE_BUFFER_SIZE];
- int n;
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_info("%s: Invalid print control object\n", __func__);
- return;
- }
- /* Check if category passed is valid */
- if (category < 0 || category >= MAX_SUPPORTED_CATEGORY) {
- vscnprintf(str_buffer, QDF_TRACE_BUFFER_SIZE, str_format, val);
- pr_info("%s: Invalid category: %d, log: %s\n",
- __func__, category, str_buffer);
- return;
- }
- /* Check if verbose mask is valid */
- if (verbose < 0 || verbose >= QDF_TRACE_LEVEL_MAX) {
- vscnprintf(str_buffer, QDF_TRACE_BUFFER_SIZE, str_format, val);
- pr_info("%s: Invalid verbose level %d, log: %s\n",
- __func__, verbose, str_buffer);
- return;
- }
- /*
- * Print the trace message when the desired verbose level is set in
- * the desired category for the print control object
- */
- if (print_ctrl_obj[idx].cat_info[category].category_verbose_mask &
- QDF_TRACE_LEVEL_TO_MODULE_BITMASK(verbose)) {
- static const char * const VERBOSE_STR[] = {
- [QDF_TRACE_LEVEL_NONE] = "",
- [QDF_TRACE_LEVEL_FATAL] = "F",
- [QDF_TRACE_LEVEL_ERROR] = "E",
- [QDF_TRACE_LEVEL_WARN] = "W",
- [QDF_TRACE_LEVEL_INFO] = "I",
- [QDF_TRACE_LEVEL_INFO_HIGH] = "IH",
- [QDF_TRACE_LEVEL_INFO_MED] = "IM",
- [QDF_TRACE_LEVEL_INFO_LOW] = "IL",
- [QDF_TRACE_LEVEL_DEBUG] = "D",
- [QDF_TRACE_LEVEL_TRACE] = "T",
- [QDF_TRACE_LEVEL_ALL] = "" };
- /* print the prefix string into the string buffer... */
- n = scnprintf(str_buffer, QDF_TRACE_BUFFER_SIZE,
- "%s: [%d:%s:%s] ", qdf_trace_wlan_modname(),
- in_interrupt() ? 0 : current->pid,
- VERBOSE_STR[verbose],
- g_qdf_category_name[category].category_name_str);
- /* print the formatted log message after the prefix string */
- vscnprintf(str_buffer + n, QDF_TRACE_BUFFER_SIZE - n,
- str_format, val);
- #if defined(WLAN_LOGGING_SOCK_SVC_ENABLE)
- wlan_log_to_user(verbose, (char *)str_buffer,
- strlen(str_buffer));
- if (qdf_unlikely(qdf_log_dump_at_kernel_enable))
- print_to_console(str_buffer);
- #else
- pr_err("%s\n", str_buffer);
- #endif
- }
- }
- qdf_export_symbol(qdf_trace_msg_cmn);
- QDF_STATUS qdf_print_setup(void)
- {
- int i;
- /* Loop through all print ctrl objects */
- for (i = 0; i < MAX_PRINT_CONFIG_SUPPORTED; i++) {
- if (qdf_print_ctrl_cleanup(i))
- return QDF_STATUS_E_FAILURE;
- }
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_print_setup);
- QDF_STATUS qdf_print_ctrl_cleanup(unsigned int idx)
- {
- int i = 0;
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return QDF_STATUS_E_FAILURE;
- }
- /* Clean up the print control object corresponding to that index
- * If success, callee to change print control index to -1
- */
- for (i = 0; i < MAX_SUPPORTED_CATEGORY; i++) {
- print_ctrl_obj[idx].cat_info[i].category_verbose_mask =
- QDF_TRACE_LEVEL_NONE;
- }
- print_ctrl_obj[idx].custom_print = NULL;
- print_ctrl_obj[idx].custom_ctxt = NULL;
- qdf_print_clean_node_flag(idx);
- print_ctrl_obj[idx].in_use = false;
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_print_ctrl_cleanup);
- int qdf_print_ctrl_register(const struct category_info *cinfo,
- void *custom_print_handler,
- void *custom_ctx,
- const char *pctrl_name)
- {
- int idx = -1;
- int i = 0;
- for (i = 0; i < MAX_PRINT_CONFIG_SUPPORTED; i++) {
- if (!print_ctrl_obj[i].in_use) {
- idx = i;
- break;
- }
- }
- /* Callee to handle idx -1 appropriately */
- if (idx == -1) {
- pr_info("%s: Allocation failed! No print control object free\n",
- __func__);
- return idx;
- }
- print_ctrl_obj[idx].in_use = true;
- /*
- * In case callee does not pass category info,
- * custom print handler, custom context and print control name,
- * we do not set any value here. Clean up for the print control
- * getting allocated would have taken care of initializing
- * default values.
- *
- * We need to only set in_use to 1 in such a case
- */
- if (pctrl_name) {
- qdf_str_lcopy(print_ctrl_obj[idx].name, pctrl_name,
- sizeof(print_ctrl_obj[idx].name));
- }
- if (custom_print_handler)
- print_ctrl_obj[idx].custom_print = custom_print_handler;
- if (custom_ctx)
- print_ctrl_obj[idx].custom_ctxt = custom_ctx;
- if (cinfo) {
- for (i = 0; i < MAX_SUPPORTED_CATEGORY; i++) {
- if (cinfo[i].category_verbose_mask ==
- QDF_TRACE_LEVEL_ALL) {
- print_ctrl_obj[idx].cat_info[i]
- .category_verbose_mask = 0xFFFF;
- } else if ((cinfo[i].category_verbose_mask ==
- QDF_TRACE_LEVEL_NONE) ||
- (cinfo[i].category_verbose_mask ==
- QDF_TRACE_LEVEL_TO_MODULE_BITMASK(
- QDF_TRACE_LEVEL_NONE))) {
- print_ctrl_obj[idx].cat_info[i]
- .category_verbose_mask = 0;
- } else {
- print_ctrl_obj[idx].cat_info[i]
- .category_verbose_mask =
- cinfo[i].category_verbose_mask;
- }
- }
- }
- return idx;
- }
- qdf_export_symbol(qdf_print_ctrl_register);
- #ifdef QDF_TRACE_PRINT_ENABLE
- void qdf_shared_print_ctrl_cleanup(void)
- {
- qdf_print_ctrl_cleanup(qdf_pidx);
- }
- qdf_export_symbol(qdf_shared_print_ctrl_cleanup);
- /*
- * Set this to invalid value to differentiate with user-provided
- * value.
- */
- int qdf_dbg_mask = QDF_TRACE_LEVEL_MAX;
- qdf_export_symbol(qdf_dbg_mask);
- qdf_declare_param(qdf_dbg_mask, int);
- /*
- * QDF can be passed parameters which indicate the
- * debug level for each module.
- * an array of string values are passed, each string hold the following form
- *
- * <module name string>=<integer debug level value>
- *
- * The array qdf_dbg_arr will hold these module-string=value strings
- * The variable qdf_dbg_arr_cnt will have the count of how many such
- * string values were passed.
- */
- static char *qdf_dbg_arr[QDF_MODULE_ID_MAX];
- static int qdf_dbg_arr_cnt;
- qdf_declare_param_array(qdf_dbg_arr, charp, &qdf_dbg_arr_cnt);
- static uint16_t set_cumulative_verbose_mask(QDF_TRACE_LEVEL max_level)
- {
- uint16_t category_verbose_mask = 0;
- QDF_TRACE_LEVEL level;
- for (level = QDF_TRACE_LEVEL_FATAL; level <= max_level; level++) {
- category_verbose_mask |=
- QDF_TRACE_LEVEL_TO_MODULE_BITMASK(level);
- }
- return category_verbose_mask;
- }
- static QDF_MODULE_ID find_qdf_module_from_string(char *str)
- {
- QDF_MODULE_ID mod_id;
- for (mod_id = 0; mod_id < QDF_MODULE_ID_MAX; mod_id++) {
- if (strcasecmp(str,
- g_qdf_category_name[mod_id].category_name_str)
- == 0) {
- break;
- }
- }
- return mod_id;
- }
- static void process_qdf_dbg_arr_param(struct category_info *cinfo,
- int array_index)
- {
- char *mod_val_str, *mod_str, *val_str;
- unsigned long dbg_level;
- QDF_MODULE_ID mod_id;
- mod_val_str = qdf_dbg_arr[array_index];
- mod_str = strsep(&mod_val_str, "=");
- val_str = mod_val_str;
- if (!val_str) {
- pr_info("qdf_dbg_arr: %s not in the <mod>=<val> form\n",
- mod_str);
- return;
- }
- mod_id = find_qdf_module_from_string(mod_str);
- if (mod_id >= QDF_MODULE_ID_MAX) {
- pr_info("ERROR!!Module name %s not in the list of modules\n",
- mod_str);
- return;
- }
- if (kstrtol(val_str, 10, &dbg_level) < 0) {
- pr_info("ERROR!!Invalid debug level for module: %s\n",
- mod_str);
- return;
- }
- if (dbg_level >= QDF_TRACE_LEVEL_MAX) {
- pr_info("ERROR!!Debug level for %s too high", mod_str);
- pr_info("max: %d given %lu\n", QDF_TRACE_LEVEL_MAX,
- dbg_level);
- return;
- }
- pr_info("User passed setting module %s(%d) to level %lu\n",
- mod_str,
- mod_id,
- dbg_level);
- cinfo[mod_id].category_verbose_mask =
- set_cumulative_verbose_mask((QDF_TRACE_LEVEL)dbg_level);
- }
- static void set_default_trace_levels(struct category_info *cinfo)
- {
- int i;
- static QDF_TRACE_LEVEL module_trace_default_level[QDF_MODULE_ID_MAX] = {
- [QDF_MODULE_ID_TDLS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ACS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SCAN_SM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SCANENTRY] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WDS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ACTION] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ROAM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_INACT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DOTH] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_IQUE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WME] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ACL] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WPA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_RADKEYS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_RADDUMP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_RADIUS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DOT1XSM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DOT1X] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_POWER] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_STATE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_OUTPUT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SCAN] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_AUTH] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ASSOC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_NODE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ELEMID] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_XRATE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_INPUT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_CRYPTO] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DUMPPKTS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DEBUG] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_MLME] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_RRM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WNM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_P2P_PROT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_PROXYARP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_L2TIF] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WIFIPOS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WRAP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DFS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ATF] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_SPLITMAC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_IOCTL] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_NAC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_MESH] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_MBO] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_EXTIOCTL_CHANSWITCH] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_EXTIOCTL_CHANSSCAN] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_TLSHIM] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WMI] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_HTT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_HDD] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SME] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_PE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WMA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SYS] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_QDF] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_SAP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_HDD_SOFTAP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_HDD_DATA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_HDD_SAP_DATA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_HIF] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_HTC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_TXRX] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_QDF_DEVICE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_CFG] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_BMI] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_EPPING] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_QVIT] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DP] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_HAL] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SOC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_OS_IF] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_TARGET_IF] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_SCHEDULER] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_MGMT_TXRX] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SERIALIZATION] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_PMO] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_P2P] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_POLICY_MGR] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_CONFIG] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_REGULATORY] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SA_API] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_NAN] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_OFFCHAN_TXRX] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SON] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SPECTRAL] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_OBJ_MGR] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_NSS] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_ROAM_DEBUG] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_CDP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DIRECT_BUF_RX] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DISA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_GREEN_AP] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_FTM] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_FD] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_OCB] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_IPA] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ACTION_OUI] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_CP_STATS] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DCS] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_MBSSIE] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_FWOL] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_SM_ENGINE] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_CMN_MLME] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_BSSCOLOR] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_CFR] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DP_TX_CAPTURE] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_INTEROP_ISSUES_AP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_DENYLIST_MGR] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_QLD] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DYNAMIC_MODE_CHG] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_COEX] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_MON_FILTER] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_PKT_CAPTURE] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_RPTR] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_6GHZ] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_IOT_SIM] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_MSCS] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_GPIO] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_IFMGR] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DIAG] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DP_INIT] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_TX] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_RX] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_STATS] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_HTT] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_PEER] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_RX_ERROR] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_HTT_TX_STATS] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_RX_MON_STATUS] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_RX_MON_DEST] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_REO] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_TX_COMP] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_VDEV] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DP_CDP] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_TSO] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_ME] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_QWRAP] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_DBDC_REP] = QDF_TRACE_LEVEL_FATAL,
- [QDF_MODULE_ID_EXT_AP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_MLO] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_MLOIE] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_MBSS] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_MON] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_MGMT_RX_REO] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_TWT] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_WLAN_PRE_CAC] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_T2LM] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DP_SAWF] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_SCS] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_DP_UMAC_RESET] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_COAP] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_FTM_TIME_SYNC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_AFC] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_WIFI_RADAR] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_TARGET] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_QMI] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_SOUNDING] = QDF_TRACE_LEVEL_ERROR,
- [QDF_MODULE_ID_SAWF] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_EPCS] = QDF_TRACE_LEVEL_INFO,
- [QDF_MODULE_ID_LL_SAP] = QDF_TRACE_LEVEL_NONE,
- [QDF_MODULE_ID_ANY] = QDF_TRACE_LEVEL_INFO,
- };
- for (i = 0; i < MAX_SUPPORTED_CATEGORY; i++) {
- cinfo[i].category_verbose_mask = set_cumulative_verbose_mask(
- module_trace_default_level[i]);
- }
- }
- void qdf_shared_print_ctrl_init(void)
- {
- int i;
- struct category_info cinfo[MAX_SUPPORTED_CATEGORY];
- set_default_trace_levels(cinfo);
- /*
- * User specified across-module single debug level
- */
- if ((qdf_dbg_mask >= 0) && (qdf_dbg_mask < QDF_TRACE_LEVEL_MAX)) {
- pr_info("User specified module debug level of %d\n",
- qdf_dbg_mask);
- for (i = 0; i < MAX_SUPPORTED_CATEGORY; i++) {
- cinfo[i].category_verbose_mask =
- set_cumulative_verbose_mask(qdf_dbg_mask);
- }
- } else if (qdf_dbg_mask != QDF_TRACE_LEVEL_MAX) {
- pr_info("qdf_dbg_mask value is invalid\n");
- pr_info("Using the default module debug levels instead\n");
- }
- /*
- * Module ID-Level specified as array during module load
- */
- for (i = 0; i < qdf_dbg_arr_cnt; i++) {
- process_qdf_dbg_arr_param(cinfo, i);
- }
- qdf_pidx = qdf_print_ctrl_register(cinfo, NULL, NULL,
- "LOG_SHARED_OBJ");
- }
- qdf_export_symbol(qdf_shared_print_ctrl_init);
- #endif
- #ifdef QCA_WIFI_MODULE_PARAMS_FROM_INI
- QDF_STATUS qdf_module_param_handler(void *context, const char *str_param,
- const char *str)
- {
- QDF_STATUS status = QDF_STATUS_E_FAILURE;
- uint16_t param = 0;
- uint32_t flush_tmr_prd;
- bool dump_flag;
- while (param < QDF_PARAM_MAX) {
- if (qdf_str_eq(qdf_module_param[param], str_param)) {
- switch (param) {
- case MEM_DEBUG_DISABLED:
- status = qdf_mem_debug_disabled_config_set(str);
- break;
- case QDF_DBG_MASK:
- status = qdf_int32_parse(str, &qdf_dbg_mask);
- break;
- case PREALLOC_DISABLED:
- status = qdf_prealloc_disabled_config_set(str);
- break;
- case QDF_LOG_DUMP_AT_KERNEL_ENABLE:
- status = qdf_bool_parse(str, &dump_flag);
- qdf_log_dump_at_kernel_enable = dump_flag;
- break;
- case QDF_DBG_ARR:
- qdf_dbg_arr[0] = (char *)str;
- status = QDF_STATUS_SUCCESS;
- break;
- case QDF_LOG_FLUSH_TIMER_PERIOD:
- status = qdf_uint32_parse(str, &flush_tmr_prd);
- qdf_log_flush_timer_period = flush_tmr_prd;
- break;
- default:
- break;
- }
- return status;
- }
- param++;
- }
- return QDF_STATUS_SUCCESS;
- }
- void qdf_initialize_module_param_from_ini(void)
- {
- QDF_STATUS status;
- char *path = QDF_WIFI_MODULE_PARAMS_FILE;
- status = qdf_ini_parse(path, NULL, qdf_module_param_handler, NULL);
- if (QDF_IS_STATUS_ERROR(status)) {
- QDF_TRACE_ERROR(QDF_MODULE_ID_QDF,
- "Failed to parse *.ini file @ %s; status:%d",
- path, status);
- return;
- }
- }
- #endif
- QDF_STATUS qdf_print_set_category_verbose(unsigned int idx,
- QDF_MODULE_ID category,
- QDF_TRACE_LEVEL verbose,
- bool is_set)
- {
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_err("%s: Invalid index - %d\n", __func__, idx);
- return QDF_STATUS_E_FAILURE;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_err("%s: Invalid print control object\n", __func__);
- return QDF_STATUS_E_FAILURE;
- }
- /* Check if category passed is valid */
- if (category < 0 || category >= MAX_SUPPORTED_CATEGORY) {
- pr_err("%s: Invalid category: %d\n", __func__, category);
- return QDF_STATUS_E_FAILURE;
- }
- /* Check if verbose mask is valid */
- if (verbose < 0 || verbose >= QDF_TRACE_LEVEL_MAX) {
- pr_err("%s: Invalid verbose level %d\n", __func__, verbose);
- return QDF_STATUS_E_FAILURE;
- }
- if (verbose == QDF_TRACE_LEVEL_ALL) {
- print_ctrl_obj[idx].cat_info[category].category_verbose_mask =
- 0xFFFF;
- return QDF_STATUS_SUCCESS;
- }
- if (verbose == QDF_TRACE_LEVEL_NONE) {
- print_ctrl_obj[idx].cat_info[category].category_verbose_mask =
- QDF_TRACE_LEVEL_NONE;
- return QDF_STATUS_SUCCESS;
- }
- if (!is_set) {
- if (print_ctrl_obj[idx].cat_info[category].category_verbose_mask
- & QDF_TRACE_LEVEL_TO_MODULE_BITMASK(verbose)) {
- print_ctrl_obj[idx].cat_info[category]
- .category_verbose_mask &=
- ~QDF_TRACE_LEVEL_TO_MODULE_BITMASK(verbose);
- }
- } else {
- print_ctrl_obj[idx].cat_info[category].category_verbose_mask |=
- QDF_TRACE_LEVEL_TO_MODULE_BITMASK(verbose);
- }
- pr_debug("%s: Print control object %d, Category %d, Verbose level %d\n",
- __func__,
- idx,
- category,
- print_ctrl_obj[idx].cat_info[category].category_verbose_mask);
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_print_set_category_verbose);
- void qdf_log_dump_at_kernel_level(bool enable)
- {
- if (qdf_log_dump_at_kernel_enable == enable) {
- QDF_TRACE_INFO(QDF_MODULE_ID_QDF,
- "qdf_log_dump_at_kernel_enable is already %d\n",
- enable);
- }
- qdf_log_dump_at_kernel_enable = enable;
- }
- qdf_export_symbol(qdf_log_dump_at_kernel_level);
- bool qdf_print_is_category_enabled(unsigned int idx, QDF_MODULE_ID category)
- {
- QDF_TRACE_LEVEL verbose_mask;
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return false;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_info("%s: Invalid print control object\n", __func__);
- return false;
- }
- /* Check if category passed is valid */
- if (category < 0 || category >= MAX_SUPPORTED_CATEGORY) {
- pr_info("%s: Invalid category: %d\n", __func__, category);
- return false;
- }
- verbose_mask =
- print_ctrl_obj[idx].cat_info[category].category_verbose_mask;
- if (verbose_mask == QDF_TRACE_LEVEL_NONE)
- return false;
- else
- return true;
- }
- qdf_export_symbol(qdf_print_is_category_enabled);
- bool qdf_print_is_verbose_enabled(unsigned int idx, QDF_MODULE_ID category,
- QDF_TRACE_LEVEL verbose)
- {
- bool verbose_enabled = false;
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return verbose_enabled;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_info("%s: Invalid print control object\n", __func__);
- return verbose_enabled;
- }
- /* Check if category passed is valid */
- if (category < 0 || category >= MAX_SUPPORTED_CATEGORY) {
- pr_info("%s: Invalid category: %d\n", __func__, category);
- return verbose_enabled;
- }
- if ((verbose == QDF_TRACE_LEVEL_NONE) ||
- (verbose >= QDF_TRACE_LEVEL_MAX)) {
- verbose_enabled = false;
- } else if (verbose == QDF_TRACE_LEVEL_ALL) {
- if (print_ctrl_obj[idx].cat_info[category]
- .category_verbose_mask == 0xFFFF)
- verbose_enabled = true;
- } else {
- verbose_enabled =
- (print_ctrl_obj[idx].cat_info[category].category_verbose_mask &
- QDF_TRACE_LEVEL_TO_MODULE_BITMASK(verbose)) ? true : false;
- }
- return verbose_enabled;
- }
- qdf_export_symbol(qdf_print_is_verbose_enabled);
- #ifdef DBG_LVL_MAC_FILTERING
- QDF_STATUS qdf_print_set_node_flag(unsigned int idx, uint8_t enable)
- {
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return QDF_STATUS_E_FAILURE;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_info("%s: Invalid print control object\n", __func__);
- return QDF_STATUS_E_FAILURE;
- }
- if (enable > 1) {
- pr_info("%s: Incorrect input: Use 1 or 0 to enable or disable\n",
- __func__);
- return QDF_STATUS_E_FAILURE;
- }
- print_ctrl_obj[idx].dbglvlmac_on = enable;
- pr_info("%s: DbgLVLmac feature %s\n",
- __func__,
- ((enable) ? "enabled" : "disabled"));
- return QDF_STATUS_SUCCESS;
- }
- qdf_export_symbol(qdf_print_set_node_flag);
- bool qdf_print_get_node_flag(unsigned int idx)
- {
- bool node_flag = false;
- /* Check if index passed is valid */
- if (idx < 0 || idx >= MAX_PRINT_CONFIG_SUPPORTED) {
- pr_info("%s: Invalid index - %d\n", __func__, idx);
- return node_flag;
- }
- /* Check if print control object is in use */
- if (!print_ctrl_obj[idx].in_use) {
- pr_info("%s: Invalid print control object\n", __func__);
- return node_flag;
- }
- if (print_ctrl_obj[idx].dbglvlmac_on)
- node_flag = true;
- return node_flag;
- }
- qdf_export_symbol(qdf_print_get_node_flag);
- void qdf_print_clean_node_flag(unsigned int idx)
- {
- /* Disable dbglvlmac_on during cleanup */
- print_ctrl_obj[idx].dbglvlmac_on = 0;
- }
- #else
- void qdf_print_clean_node_flag(unsigned int idx)
- {
- /* No operation in case of no support for DBG_LVL_MAC_FILTERING */
- return;
- }
- #endif
- void QDF_PRINT_INFO(unsigned int idx, QDF_MODULE_ID module,
- QDF_TRACE_LEVEL level,
- char *str_format, ...)
- {
- va_list args;
- /* Generic wrapper API will compile qdf_vprint in order to
- * log the message. Once QDF converged debug framework is in
- * place, this will be changed to adapt to the framework, compiling
- * call to converged tracing API
- */
- va_start(args, str_format);
- qdf_vprint(str_format, args);
- va_end(args);
- }
- qdf_export_symbol(QDF_PRINT_INFO);
- #ifdef WLAN_LOGGING_SOCK_SVC_ENABLE
- void qdf_logging_init(void)
- {
- wlan_logging_sock_init_svc();
- nl_srv_init(NULL, WLAN_NLINK_PROTO_FAMILY);
- wlan_logging_notifier_init(qdf_log_dump_at_kernel_enable);
- wlan_logging_set_flush_timer(qdf_log_flush_timer_period);
- }
- void qdf_logging_exit(void)
- {
- wlan_logging_notifier_deinit(qdf_log_dump_at_kernel_enable);
- nl_srv_exit();
- wlan_logging_sock_deinit_svc();
- }
- int qdf_logging_set_flush_timer(uint32_t milliseconds)
- {
- if (wlan_logging_set_flush_timer(milliseconds) == 0)
- return QDF_STATUS_SUCCESS;
- else
- return QDF_STATUS_E_FAILURE;
- }
- void qdf_logging_flush_logs(void)
- {
- wlan_flush_host_logs_for_fatal();
- }
- #else
- void qdf_logging_init(void)
- {
- nl_srv_init(NULL, WLAN_NLINK_PROTO_FAMILY);
- }
- void qdf_logging_exit(void)
- {
- nl_srv_exit();
- }
- int qdf_logging_set_flush_timer(uint32_t milliseconds)
- {
- return QDF_STATUS_E_FAILURE;
- }
- void qdf_logging_flush_logs(void)
- {
- }
- #endif
- qdf_export_symbol(qdf_logging_set_flush_timer);
- qdf_export_symbol(qdf_logging_flush_logs);
- #ifdef CONFIG_KALLSYMS
- inline int qdf_sprint_symbol(char *buffer, void *addr)
- {
- return sprint_symbol(buffer, (unsigned long)addr);
- }
- #else
- int qdf_sprint_symbol(char *buffer, void *addr)
- {
- if (!buffer)
- return 0;
- buffer[0] = '\0';
- return 1;
- }
- #endif
- qdf_export_symbol(qdf_sprint_symbol);
- void qdf_set_pidx(int pidx)
- {
- qdf_pidx = pidx;
- }
- qdf_export_symbol(qdf_set_pidx);
- int qdf_get_pidx(void)
- {
- return qdf_pidx;
- }
- qdf_export_symbol(qdf_get_pidx);
- #ifdef PANIC_ON_BUG
- #ifdef CONFIG_SLUB_DEBUG
- void __qdf_bug(void)
- {
- BUG();
- }
- qdf_export_symbol(__qdf_bug);
- #endif /* CONFIG_SLUB_DEBUG */
- #endif /* PANIC_ON_BUG */
- #ifdef WLAN_QCOM_VA_MINIDUMP
- static bool qdf_va_md_initialized;
- static qdf_list_t qdf_va_md_list;
- static qdf_spinlock_t qdf_va_md_list_lock;
- #define QDF_MINIDUMP_LIST_SIZE 128
- struct qdf_va_md_entry {
- qdf_list_node_t node;
- struct va_md_entry data;
- };
- static int qdf_va_md_notif_handler(struct notifier_block *this,
- unsigned long event, void *ptr)
- {
- struct qdf_va_md_entry *entry;
- struct qdf_va_md_entry *next;
- qdf_spin_lock_irqsave(&qdf_va_md_list_lock);
- qdf_list_for_each_del(&qdf_va_md_list, entry, next, node) {
- qcom_va_md_add_region(&entry->data);
- }
- qdf_spin_unlock_irqrestore(&qdf_va_md_list_lock);
- return NOTIFY_OK;
- }
- static struct notifier_block qdf_va_md_notif_blk = {
- .notifier_call = qdf_va_md_notif_handler,
- .priority = INT_MAX,
- };
- void __qdf_minidump_init(void)
- {
- int ret;
- if (qdf_va_md_initialized)
- return;
- qdf_spinlock_create(&qdf_va_md_list_lock);
- qdf_list_create(&qdf_va_md_list, QDF_MINIDUMP_LIST_SIZE);
- ret = qcom_va_md_register(qdf_trace_wlan_modname(),
- &qdf_va_md_notif_blk);
- qdf_va_md_initialized = !ret;
- }
- qdf_export_symbol(__qdf_minidump_init);
- void __qdf_minidump_deinit(void)
- {
- struct qdf_va_md_entry *entry;
- struct qdf_va_md_entry *next;
- if (!qdf_va_md_initialized)
- return;
- qdf_va_md_initialized = false;
- qcom_va_md_unregister(qdf_trace_wlan_modname(),
- &qdf_va_md_notif_blk);
- qdf_spin_lock_irqsave(&qdf_va_md_list_lock);
- qdf_list_for_each_del(&qdf_va_md_list, entry, next, node) {
- qdf_list_remove_node(&qdf_va_md_list, &entry->node);
- qdf_mem_free(entry);
- }
- qdf_list_destroy(&qdf_va_md_list);
- qdf_spin_unlock_irqrestore(&qdf_va_md_list_lock);
- qdf_spinlock_destroy(&qdf_va_md_list_lock);
- }
- qdf_export_symbol(__qdf_minidump_deinit);
- void __qdf_minidump_log(void *start_addr, size_t size, const char *name)
- {
- struct qdf_va_md_entry *entry;
- QDF_STATUS status;
- if (!qdf_va_md_initialized)
- return;
- entry = qdf_mem_malloc(sizeof(*entry));
- if (!entry) {
- qdf_err("malloc failed for %s: %pK, %zu",
- name, start_addr, size);
- return;
- }
- qdf_str_lcopy(entry->data.owner, name, sizeof(entry->data.owner));
- entry->data.vaddr = (unsigned long)start_addr;
- entry->data.size = size;
- qdf_spin_lock_irqsave(&qdf_va_md_list_lock);
- status = qdf_list_insert_front(&qdf_va_md_list, &entry->node);
- qdf_spin_unlock_irqrestore(&qdf_va_md_list_lock);
- if (QDF_IS_STATUS_ERROR(status)) {
- qdf_err("Failed to insert qdf va md entry, status %d", status);
- qdf_mem_free(entry);
- }
- }
- qdf_export_symbol(__qdf_minidump_log);
- void __qdf_minidump_remove(void *addr, size_t size, const char *name)
- {
- struct qdf_va_md_entry *entry;
- struct qdf_va_md_entry *next;
- if (!qdf_va_md_initialized)
- return;
- qdf_spin_lock_irqsave(&qdf_va_md_list_lock);
- qdf_list_for_each_del(&qdf_va_md_list, entry, next, node) {
- if (entry->data.vaddr == (unsigned long)addr &&
- entry->data.size == size &&
- !qdf_str_cmp(entry->data.owner, name)) {
- qdf_list_remove_node(&qdf_va_md_list, &entry->node);
- qdf_mem_free(entry);
- break;
- }
- }
- qdf_spin_unlock_irqrestore(&qdf_va_md_list_lock);
- }
- qdf_export_symbol(__qdf_minidump_remove);
- #endif
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