src/wifi/esp_wifi_adapter.c

/*
 * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/kernel.h>
#include <zephyr/sys/printk.h>
#include <zephyr/random/random.h>
#include "zephyr_compat.h"

#define CONFIG_POSIX_FS

#include "esp_system.h"
#include "esp_wifi.h"
#include "stdlib.h"
#include "string.h"
#include "soc.h"
#include "soc/soc_caps.h"
#include "esp_private/wifi_os_adapter.h"
#include "esp_private/wifi.h"
#include "soc/dport_access.h"
#include "esp_log.h"
#include "esp_event.h"
#include "esp_wpa.h"
#include "esp_attr.h"
#include "esp_timer.h"
#include "esp_event.h"
#include "soc/rtc.h"
#include "soc/syscon_reg.h"
#include "esp_private/periph_ctrl.h"
#include "esp_phy_init.h"
#include "esp32s2/rom/rtc.h"
#include "os.h"
#include "private/esp_coexist_internal.h"
#include "private/esp_modem_wrapper.h"
#include "esp32s2/rom/ets_sys.h"
#include "esp_mac.h"
#include "wifi/wifi_event.h"
#include "esp_heap_adapter.h"
#include <zephyr/drivers/interrupt_controller/intc_esp32.h>

#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(esp32_wifi_adapter, CONFIG_WIFI_LOG_LEVEL);

static void *wifi_msgq_buffer;

static struct k_thread wifi_task_handle;

static void esp_wifi_free(void *mem);

IRAM_ATTR void *wifi_malloc(size_t size)
{
	void *ptr = esp_wifi_malloc_func(size);

	if (ptr == NULL) {
		LOG_ERR("memory allocation failed");
	}

	return ptr;
}

IRAM_ATTR void *wifi_realloc(void *ptr, size_t size)
{
	LOG_ERR("%s not yet supported", __func__);
	return NULL;
}

IRAM_ATTR void *wifi_calloc(size_t n, size_t size)
{
	void *ptr = esp_wifi_calloc_func(n, size);

	if (ptr == NULL) {
		LOG_ERR("memory allocation failed");
	}

	return ptr;
}

static void *IRAM_ATTR wifi_zalloc_wrapper(size_t size)
{
	void *ptr = wifi_malloc(size);

	if (ptr) {
		memset(ptr, 0, size);
	}

	return ptr;
}

static void esp_wifi_free(void *mem)
{
	esp_wifi_free_func(mem);
}

wifi_static_queue_t *wifi_create_queue(int queue_len, int item_size)
{
	wifi_static_queue_t *queue = NULL;

	queue = (wifi_static_queue_t *) wifi_malloc(sizeof(wifi_static_queue_t));
	if (!queue) {
		LOG_ERR("msg buffer allocation failed");
		return NULL;
	}

	wifi_msgq_buffer = wifi_malloc(queue_len * item_size);
	if (wifi_msgq_buffer == NULL) {
		LOG_ERR("msg buffer allocation failed");
		return NULL;
	}

	queue->handle = wifi_malloc(sizeof(struct k_msgq));
	if (queue->handle == NULL) {
		esp_wifi_free(wifi_msgq_buffer);
		LOG_ERR("queue handle allocation failed");
		return NULL;
	}

	k_msgq_init((struct k_msgq *)queue->handle, wifi_msgq_buffer, item_size, queue_len);

	return queue;
}

void wifi_delete_queue(wifi_static_queue_t *queue)
{
	if (queue) {
		esp_wifi_free(queue->handle);
		esp_wifi_free(queue);
	}
}

static void *wifi_create_queue_wrapper(int queue_len, int item_size)
{
	return wifi_create_queue(queue_len, item_size);
}

static void wifi_delete_queue_wrapper(void *queue)
{
	wifi_delete_queue(queue);
}

static void *wifi_thread_semphr_get_wrapper(void)
{
	struct k_sem *sem = NULL;

	sem = k_thread_custom_data_get();
	if (!sem) {
		sem = (struct k_sem *) wifi_malloc(sizeof(struct k_sem));
		if (sem == NULL) {
			LOG_ERR("wifi_thread_semphr_get_wrapper allocation failed");
		}
		k_sem_init(sem, 0, 1);
		if (sem) {
			k_thread_custom_data_set(sem);
		}
	}
	return (void *)sem;
}

static void *recursive_mutex_create_wrapper(void)
{
	struct k_mutex *my_mutex = (struct k_mutex *) wifi_malloc(sizeof(struct k_mutex));

	if (my_mutex == NULL) {
		LOG_ERR("recursive_mutex_create_wrapper allocation failed");
	}

	k_mutex_init(my_mutex);

	return (void *)my_mutex;
}

static void *mutex_create_wrapper(void)
{
	struct k_mutex *my_mutex = (struct k_mutex *) wifi_malloc(sizeof(struct k_mutex));

	if (my_mutex == NULL) {
		LOG_ERR("mutex_create_wrapper allocation failed");
	}

	k_mutex_init(my_mutex);

	return (void *)my_mutex;
}

static void mutex_delete_wrapper(void *mutex)
{
	esp_wifi_free(mutex);
}

static int32_t IRAM_ATTR mutex_lock_wrapper(void *mutex)
{
	struct k_mutex *my_mutex = (struct k_mutex *) mutex;

	k_mutex_lock(my_mutex, K_FOREVER);
	return 0;
}

static int32_t IRAM_ATTR mutex_unlock_wrapper(void *mutex)
{
	struct k_mutex *my_mutex = (struct k_mutex *) mutex;

	k_mutex_unlock(my_mutex);
	return 0;
}

static void *queue_create_wrapper(uint32_t queue_len, uint32_t item_size)
{
	struct k_queue *queue = (struct k_queue *) wifi_malloc(sizeof(struct k_queue));

	if (queue == NULL) {
		LOG_ERR("queue malloc failed");
		return NULL;
	}

	k_msgq_init((struct k_msgq *)queue, wifi_msgq_buffer, item_size, queue_len);

	return (void *)queue;
}

static void queue_delete_wrapper(void *handle)
{
	if (handle != NULL) {
		esp_wifi_free(handle);
	}
}

static void task_delete_wrapper(void *handle)
{
	if (handle != NULL) {
		k_thread_abort((k_tid_t) handle);
	}

	k_object_release(&wifi_task_handle);
}

static int32_t queue_send_wrapper(void *queue, void *item, uint32_t block_time_tick)
{
	if (block_time_tick == OSI_FUNCS_TIME_BLOCKING) {
		k_msgq_put((struct k_msgq *)queue, item, K_FOREVER);
	} else {
		k_msgq_put((struct k_msgq *)queue, item, K_TICKS(block_time_tick));
	}
	return 1;
}

static int32_t IRAM_ATTR queue_send_from_isr_wrapper(void *queue, void *item, void *hptw)
{
	int *hpt = (int *) hptw;

	k_msgq_put((struct k_msgq *)queue, item, K_NO_WAIT);
	*hpt = 0;
	return 1;
}

int32_t queue_send_to_back_wrapper(void *queue, void *item, uint32_t block_time_tick)
{
	return 0;
}

int32_t queue_send_to_front_wrapper(void *queue, void *item, uint32_t block_time_tick)
{
	return 0;
}

static int32_t queue_recv_wrapper(void *queue, void *item, uint32_t block_time_tick)
{
	if (block_time_tick == OSI_FUNCS_TIME_BLOCKING) {
		k_msgq_get((struct k_msgq *)queue, item, K_FOREVER);
	} else {
		k_msgq_get((struct k_msgq *)queue, item, K_TICKS(block_time_tick));
	}
	return 1;
}

static uint32_t event_group_wait_bits_wrapper(void *event, uint32_t bits_to_wait_for, int clear_on_exit, int wait_for_all_bits, uint32_t block_time_tick)
{
	return 0;
}

static int32_t task_create_pinned_to_core_wrapper(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id)
{
	k_thread_stack_t *wifi_stack = k_thread_stack_alloc(stack_depth,
									IS_ENABLED(CONFIG_USERSPACE) ? K_USER : 0);

	k_tid_t tid = k_thread_create(&wifi_task_handle, wifi_stack, stack_depth,
				      (k_thread_entry_t)task_func, param, NULL, NULL,
				      prio, K_INHERIT_PERMS, K_NO_WAIT);

	k_thread_name_set(tid, name);

	*(int32_t *)task_handle = (int32_t) tid;
	return 1;
}

static int32_t task_create_wrapper(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle)
{
	k_thread_stack_t *wifi_stack = k_thread_stack_alloc(stack_depth,
									IS_ENABLED(CONFIG_USERSPACE) ? K_USER : 0);

	k_tid_t tid = k_thread_create(&wifi_task_handle, wifi_stack, stack_depth,
				      (k_thread_entry_t)task_func, param, NULL, NULL,
				      prio, K_INHERIT_PERMS, K_NO_WAIT);

	k_thread_name_set(tid, name);

	*(int32_t *)task_handle = (int32_t) tid;
	return 1;
}

static int32_t IRAM_ATTR task_ms_to_tick_wrapper(uint32_t ms)
{
	return (int32_t)(k_ms_to_ticks_ceil32(ms));
}

static int32_t task_get_max_priority_wrapper(void)
{
	return (int32_t)(CONFIG_ESP32_WIFI_MAX_THREAD_PRIORITY);
}

static int32_t esp_event_post_wrapper(const char* event_base, int32_t event_id, void* event_data, size_t event_data_size, uint32_t ticks_to_wait)
{
	esp_wifi_event_handler(event_base, event_id, event_data, event_data_size, ticks_to_wait);
	return 0;
}

static void IRAM_ATTR wifi_apb80m_request_wrapper(void)
{
#ifdef CONFIG_PM_ENABLE
	wifi_apb80m_request();
#endif
}

static void IRAM_ATTR wifi_apb80m_release_wrapper(void)
{
#ifdef CONFIG_PM_ENABLE
	wifi_apb80m_release();
#endif
}

static void IRAM_ATTR timer_arm_wrapper(void *timer, uint32_t tmout, bool repeat)
{
	ets_timer_arm(timer, tmout, repeat);
}

static int get_time_wrapper(void *t)
{
	return os_get_time(t);
}

static void *IRAM_ATTR realloc_internal_wrapper(void *ptr, size_t size)
{
	LOG_ERR("%s not yet supported", __func__);
	return NULL;
}

static void *IRAM_ATTR calloc_internal_wrapper(size_t n, size_t size)
{
	return wifi_calloc(n, size);
}

static void *IRAM_ATTR zalloc_internal_wrapper(size_t size)
{
	return wifi_calloc(1, size);
}

uint32_t uxQueueMessagesWaiting(void *queue)
{
	return 0;
}

void *xEventGroupCreate(void)
{
	LOG_ERR("EventGroup not supported!");
	return NULL;
}

void vEventGroupDelete(void *grp)
{
}

uint32_t xEventGroupSetBits(void *ptr, uint32_t data)
{
	return 0;
}

uint32_t xEventGroupClearBits(void *ptr, uint32_t data)
{
	return 0;
}

void task_delay(uint32_t ticks)
{
	k_sleep(K_TICKS(ticks));
}

static void set_intr_wrapper(int32_t cpu_no, uint32_t intr_source, uint32_t intr_num, int32_t intr_prio)
{
	intr_matrix_set(cpu_no, intr_source, intr_num);
}

static void clear_intr_wrapper(uint32_t intr_source, uint32_t intr_num)
{

}

static void set_isr_wrapper(int32_t n, void *f, void *arg)
{
	ARG_UNUSED(n);

	esp_intr_alloc(0, 0, f, arg, NULL);
	esp_intr_alloc(2, 0, f, arg, NULL);
}

static void intr_on(unsigned int mask)
{
	irq_enable(0);
}

static void intr_off(unsigned int mask)
{
	irq_disable(0);
}

uint32_t esp_get_free_heap_size(void)
{
	/* FIXME: API to get free heap size is not available in Zephyr. */
	/* It is only used by ESP-MESH feature (not supported yet) */
	return 10000;
}

unsigned long random(void)
{
	return sys_rand32_get();
}

static void wifi_clock_enable_wrapper(void)
{
	wifi_module_enable();
}

static void wifi_clock_disable_wrapper(void)
{
	wifi_module_disable();
}

static void wifi_reset_mac_wrapper(void)
{
	periph_module_reset(PERIPH_WIFI_MODULE);
}

int32_t nvs_set_i8(uint32_t handle, const char *key, int8_t value)
{
	return 0;
}

int32_t nvs_get_i8(uint32_t handle, const char *key, int8_t *out_value)
{
	return 0;
}

int32_t nvs_set_u8(uint32_t handle, const char *key, uint8_t value)
{
	return 0;
}

int32_t nvs_get_u8(uint32_t handle, const char *key, uint8_t *out_value)
{
	return 0;
}

int32_t nvs_set_u16(uint32_t handle, const char *key, uint16_t value)
{
	return 0;
}

int32_t nvs_get_u16(uint32_t handle, const char *key, uint16_t *out_value)
{
	return 0;
}

int32_t nvs_open(const char *name, uint32_t open_mode, uint32_t *out_handle)
{
	return 0;
}

void nvs_close(uint32_t handle)
{
	return;
}

int32_t nvs_commit(uint32_t handle)
{
	return 0;
}

int32_t nvs_set_blob(uint32_t handle, const char *key, const void *value,
		     size_t length)
{
	return 0;
}

int32_t nvs_get_blob(uint32_t handle, const char *key, void *out_value,
		     size_t *length)
{
	return 0;
}

int32_t nvs_erase_key(uint32_t handle, const char *key)
{
	return 0;
}

static int coex_init_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_init();
#else
	return 0;
#endif
}

static void coex_deinit_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	coex_deinit();
#endif
}

static int coex_enable_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_enable();
#else
	return 0;
#endif
}

static void coex_disable_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	coex_disable();
#endif
}

static IRAM_ATTR uint32_t coex_status_get_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_status_get(COEX_STATUS_GET_WIFI_BITMAP);
#else
	return 0;
#endif
}


static int coex_wifi_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_wifi_request(event, latency, duration);
#else
	return 0;
#endif
}

static IRAM_ATTR int coex_wifi_release_wrapper(uint32_t event)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_wifi_release(event);
#else
	return 0;
#endif
}

static int coex_wifi_channel_set_wrapper(uint8_t primary, uint8_t secondary)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_wifi_channel_set(primary, secondary);
#else
	return 0;
#endif
}

static IRAM_ATTR int coex_event_duration_get_wrapper(uint32_t event, uint32_t *duration)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_event_duration_get(event, duration);
#else
	return 0;
#endif
}

static int coex_pti_get_wrapper(uint32_t event, uint8_t *pti)
{
	return 0;
}

static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status)
{
#if CONFIG_SW_COEXIST_ENABLE
	coex_schm_status_bit_clear(type, status);
#endif
}

static void coex_schm_status_bit_set_wrapper(uint32_t type, uint32_t status)
{
#if CONFIG_SW_COEXIST_ENABLE
	coex_schm_status_bit_set(type, status);
#endif
}

static IRAM_ATTR int coex_schm_interval_set_wrapper(uint32_t interval)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_schm_interval_set(interval);
#else
	return 0;
#endif
}

static uint32_t coex_schm_interval_get_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_schm_interval_get();
#else
	return 0;
#endif
}

static uint8_t coex_schm_curr_period_get_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_schm_curr_period_get();
#else
	return 0;
#endif
}

static void * coex_schm_curr_phase_get_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
	return coex_schm_curr_phase_get();
#else
	return NULL;
#endif
}

static void IRAM_ATTR esp_empty_wrapper(void)
{

}

static void esp_phy_enable_wrapper(void)
{
	esp_phy_enable(PHY_MODEM_WIFI);
}

static void esp_phy_disable_wrapper(void)
{
	esp_phy_disable(PHY_MODEM_WIFI);
}

static void esp_log_writev_wrapper(uint32_t level, const char *tag, const char *format, va_list args)
{
#if CONFIG_WIFI_LOG_LEVEL >= LOG_LEVEL_DBG
	esp_log_writev((esp_log_level_t)level,tag,format,args);
#endif
}

static void esp_log_write_wrapper(uint32_t level,const char *tag,const char *format, ...)
{
#if CONFIG_WIFI_LOG_LEVEL >= LOG_LEVEL_DBG
	va_list list;
	va_start(list, format);
	esp_log_writev((esp_log_level_t)level, tag, format, list);
	va_end(list);
#endif
}

static int coex_register_start_cb_wrapper(int (* cb)(void))
{
#if CONFIG_SW_COEXIST_ENABLE
    return coex_register_start_cb(cb);
#else
    return 0;
#endif
}

static int coex_schm_process_restart_wrapper(void)
{
#if CONFIG_SW_COEXIST_ENABLE
    return coex_schm_process_restart();
#else
    return 0;
#endif
}

static int coex_schm_register_cb_wrapper(int type, int(*cb)(int))
{
#if CONFIG_SW_COEXIST_ENABLE
    return coex_schm_register_callback(type, cb);
#else
    return 0;
#endif
}

static int coex_schm_flexible_period_set_wrapper(uint8_t period)
{
#if CONFIG_ESP_COEX_POWER_MANAGEMENT
    return coex_schm_flexible_period_set(period);
#else
    return 0;
#endif
}

static uint8_t coex_schm_flexible_period_get_wrapper(void)
{
#if CONFIG_ESP_COEX_POWER_MANAGEMENT
    return coex_schm_flexible_period_get();
#else
    return 1;
#endif
}

wifi_osi_funcs_t g_wifi_osi_funcs = {
	._version = ESP_WIFI_OS_ADAPTER_VERSION,
	._env_is_chip = esp_coex_common_env_is_chip_wrapper,
	._set_intr = set_intr_wrapper,
	._clear_intr = clear_intr_wrapper,
	._set_isr = set_isr_wrapper,
	._ints_on = intr_on,
	._ints_off = intr_off,
	._is_from_isr = k_is_in_isr,
	._spin_lock_create = esp_coex_common_spin_lock_create_wrapper,
	._spin_lock_delete = esp_wifi_free,
	._wifi_int_disable = esp_coex_common_int_disable_wrapper,
	._wifi_int_restore = esp_coex_common_int_restore_wrapper,
	._task_yield_from_isr = esp_coex_common_task_yield_from_isr_wrapper,
	._semphr_create = esp_coex_common_semphr_create_wrapper,
	._semphr_delete = esp_coex_common_semphr_delete_wrapper,
	._semphr_take = esp_coex_common_semphr_take_wrapper,
	._semphr_give = esp_coex_common_semphr_give_wrapper,
	._wifi_thread_semphr_get = wifi_thread_semphr_get_wrapper,
	._mutex_create = mutex_create_wrapper,
	._recursive_mutex_create = recursive_mutex_create_wrapper,
	._mutex_delete = mutex_delete_wrapper,
	._mutex_lock = mutex_lock_wrapper,
	._mutex_unlock = mutex_unlock_wrapper,
	._queue_create = queue_create_wrapper,
	._queue_delete = queue_delete_wrapper,
	._queue_send = queue_send_wrapper,
	._queue_send_from_isr = queue_send_from_isr_wrapper,
	._queue_send_to_back = queue_send_to_back_wrapper,
	._queue_send_to_front = queue_send_to_front_wrapper,
	._queue_recv = queue_recv_wrapper,
	._queue_msg_waiting = uxQueueMessagesWaiting,
	._event_group_create = (void *(*)(void))xEventGroupCreate,
	._event_group_delete = (void (*)(void *))vEventGroupDelete,
	._event_group_set_bits = xEventGroupSetBits,
	._event_group_clear_bits = xEventGroupClearBits,
	._event_group_wait_bits = event_group_wait_bits_wrapper,
	._task_create_pinned_to_core = task_create_pinned_to_core_wrapper,
	._task_create = task_create_wrapper,
	._task_delete = task_delete_wrapper,
	._task_delay = task_delay,
	._task_ms_to_tick = task_ms_to_tick_wrapper,
	._task_get_current_task = (void *(*)(void))k_current_get,
	._task_get_max_priority = task_get_max_priority_wrapper,
	._malloc = wifi_malloc,
	._free = esp_wifi_free,
	._event_post = esp_event_post_wrapper,
	._get_free_heap_size = esp_get_free_heap_size,
	._rand = sys_rand32_get,
	._dport_access_stall_other_cpu_start_wrap = esp_empty_wrapper,
	._dport_access_stall_other_cpu_end_wrap = esp_empty_wrapper,
	._wifi_apb80m_request = wifi_apb80m_request_wrapper,
	._wifi_apb80m_release = wifi_apb80m_release_wrapper,
	._phy_disable = esp_phy_disable_wrapper,
	._phy_enable = esp_phy_enable_wrapper,
	._phy_common_clock_enable = esp_phy_common_clock_enable,
	._phy_common_clock_disable = esp_phy_common_clock_disable,
	._phy_update_country_info = esp_phy_update_country_info,
	._read_mac = esp_read_mac,
	._timer_arm = timer_arm_wrapper,
	._timer_disarm = esp_coex_common_timer_disarm_wrapper,
	._timer_done = esp_coex_common_timer_done_wrapper,
	._timer_setfn = esp_coex_common_timer_setfn_wrapper,
	._timer_arm_us = esp_coex_common_timer_arm_us_wrapper,
	._wifi_reset_mac = wifi_reset_mac_wrapper,
	._wifi_clock_enable = wifi_clock_enable_wrapper,
	._wifi_clock_disable = wifi_clock_disable_wrapper,
	._wifi_rtc_enable_iso = esp_empty_wrapper,
	._wifi_rtc_disable_iso = esp_empty_wrapper,
	._esp_timer_get_time = esp_timer_get_time,
	._nvs_set_i8 = nvs_set_i8,
	._nvs_get_i8 = nvs_get_i8,
	._nvs_set_u8 = nvs_set_u8,
	._nvs_get_u8 = nvs_get_u8,
	._nvs_set_u16 = nvs_set_u16,
	._nvs_get_u16 = nvs_get_u16,
	._nvs_open = nvs_open,
	._nvs_close = nvs_close,
	._nvs_commit = nvs_commit,
	._nvs_set_blob = nvs_set_blob,
	._nvs_get_blob = nvs_get_blob,
	._nvs_erase_key = nvs_erase_key,
	._get_random = os_get_random,
	._get_time = get_time_wrapper,
	._random = random,
	._slowclk_cal_get = esp_coex_common_clk_slowclk_cal_get_wrapper,
	._log_write = esp_log_write_wrapper,
	._log_writev = esp_log_writev_wrapper,
	._log_timestamp = k_uptime_get_32,
	._malloc_internal =  esp_coex_common_malloc_internal_wrapper,
	._realloc_internal = realloc_internal_wrapper,
	._calloc_internal = calloc_internal_wrapper,
	._zalloc_internal = zalloc_internal_wrapper,
	._wifi_malloc = wifi_malloc,
	._wifi_realloc = wifi_realloc,
	._wifi_calloc = wifi_calloc,
	._wifi_zalloc = wifi_zalloc_wrapper,
	._wifi_create_queue = wifi_create_queue_wrapper,
	._wifi_delete_queue = wifi_delete_queue_wrapper,
	._coex_init = coex_init_wrapper,
	._coex_deinit = coex_deinit_wrapper,
	._coex_enable = coex_enable_wrapper,
	._coex_disable = coex_disable_wrapper,
	._coex_status_get = coex_status_get_wrapper,
	._coex_wifi_request = coex_wifi_request_wrapper,
	._coex_wifi_release = coex_wifi_release_wrapper,
	._coex_wifi_channel_set = coex_wifi_channel_set_wrapper,
	._coex_event_duration_get = coex_event_duration_get_wrapper,
	._coex_pti_get = coex_pti_get_wrapper,
	._coex_schm_status_bit_clear = coex_schm_status_bit_clear_wrapper,
	._coex_schm_status_bit_set = coex_schm_status_bit_set_wrapper,
	._coex_schm_interval_set = coex_schm_interval_set_wrapper,
	._coex_schm_interval_get = coex_schm_interval_get_wrapper,
	._coex_schm_curr_period_get = coex_schm_curr_period_get_wrapper,
	._coex_schm_curr_phase_get = coex_schm_curr_phase_get_wrapper,
	._coex_register_start_cb = coex_register_start_cb_wrapper,
	._coex_schm_process_restart = coex_schm_process_restart_wrapper,
	._coex_schm_register_cb = coex_schm_register_cb_wrapper,
	._coex_schm_flexible_period_set = coex_schm_flexible_period_set_wrapper,
	._coex_schm_flexible_period_get = coex_schm_flexible_period_get_wrapper,
	._magic = ESP_WIFI_OS_ADAPTER_MAGIC,
};