winc3400/mode_sta_bypass_example/os_hook.c File Reference

Copyright (c) 2019 Microchip Technology Inc.

and its subsidiaries.

#include <os_hook.h>
#include <FreeRTOS.h>
#include <queue.h>
#include <semphr.h>
#include <task.h>
#include <lwip/tcpip.h>

Functions
uint8_t	m2m_wifi_handle_events (void *p)
	Synchronous M2M event handler function. More...
static void	os_hif_task (void *pv)
uint8_t	os_hook_dispatch_no_wait (wifi_task_cb handler, void *p)
	Run handler function in the netif thread context and return immediately. More...
void	os_hook_dispatch_wait (wifi_task_cb handler, struct params_dispatch *p, void *pv)
	Run handler function in the netif thread context and wait for function return. More...
void	os_hook_init (void)
	Initialize netif thread. More...
void	os_hook_isr (void)
	Put interrupt request in netif queue for later processing. More...
void	os_hook_notify (void)
	Release lock to notify calling thread that netif job is done. More...
void	os_hook_send_start (wifi_task_cb handler, struct params_dispatch *p, void *pv)
	Start WiFi in the netif thread context and wait for function return. More...
void	os_hook_set_handle (void *task)
void	winc_netif_tx_from_queue (hif_msg_t *msg)
	Send pending packets to the winc under HIF thread context. More...

Variables
uint8_t	g_WifiConnSent
static uint8_t	has_init = 0
static xSemaphoreHandle	hif_notify_sem
xQueueHandle	hif_queue = NULL
	Queue used by HIF task. More...
xTaskHandle	hif_thread
uint32_t	os_hif_task_counter
	HIF thread entry function. More...
uint32_t	os_hif_task_false_intrpt_counter
uint32_t	os_hif_task_msg_post_counter
uint32_t	os_hif_task_msg_post_counter_rx
uint32_t	os_hif_task_msg_rec_counter
uint32_t	os_hif_task_set_rx_done_counter

static void os_hif_task ( void *  pv )

static

References hif_msg_t::handler, hif_msg_t::id, m2m_wifi_handle_events(), MSG_CMD, MSG_RX, MSG_START, MSG_TX_AP, MSG_TX_STA, NULL, os_hif_task_counter, os_hif_task_msg_rec_counter, osprintf(), pdFALSE, hif_msg_t::priv, winc_netif_tx_from_queue(), and xQueueReceive.

Referenced by os_hook_init().

uint8_t os_hook_dispatch_no_wait	(	wifi_task_cb	handler,
		void *	p
	)

Run handler function in the netif thread context and return immediately.

References hif_msg_t::handler, hif_thread, hif_msg_t::id, MSG_CMD, os_hif_task_msg_post_counter, hif_msg_t::priv, xQueueSend, and xTaskGetCurrentTaskHandle().

void os_hook_dispatch_wait	(	wifi_task_cb	handler,
		struct params_dispatch *	p,
		void *	pv
	)

Run handler function in the netif thread context and wait for function return.

References hif_msg_t::handler, hif_thread, hif_msg_t::id, MSG_CMD, os_hif_task_msg_post_counter, hif_msg_t::priv, params_dispatch::signal_semaphore, xQueueSend, xSemaphoreTake, and xTaskGetCurrentTaskHandle().

void os_hook_init

(

void

)

Initialize netif thread.

References configMAX_PRIORITIES, has_init, hif_thread, NULL, os_hif_task(), vSemaphoreCreateBinary, xQueueCreate, xSemaphoreTake, and xTaskCreate.

void os_hook_isr

(

void

)

Put interrupt request in netif queue for later processing.

References hif_msg_t::id, MSG_RX, NULL, os_hif_task_msg_post_counter_rx, osprintf(), hif_msg_t::payload, hif_msg_t::payload_size, hif_msg_t::pbuf, pdFALSE, pdTRUE, and xQueueSendFromISR.

void os_hook_notify

(

void

)

Release lock to notify calling thread that netif job is done.

References xSemaphoreGive.

void os_hook_send_start	(	wifi_task_cb	handler,
		struct params_dispatch *	p,
		void *	pv
	)

Start WiFi in the netif thread context and wait for function return.

References hif_msg_t::handler, hif_msg_t::id, MSG_START, os_hif_task_msg_post_counter, hif_msg_t::priv, params_dispatch::signal_semaphore, xQueueSend, and xSemaphoreTake.

void os_hook_set_handle

(

void *

task

)

References hif_thread.

void winc_netif_tx_from_queue

(

hif_msg_t *

msg

)

Send pending packets to the winc under HIF thread context.

References pbuf::len, M2M_SUCCESS, m2m_wifi_send_ethernet_pkt(), hif_msg_t::payload, pbuf::payload, hif_msg_t::payload_size, hif_msg_t::pbuf, pbuf_free(), and vTaskDelay().

Referenced by os_hif_task().

uint8_t g_WifiConnSent

uint8_t has_init = 0

static

Referenced by os_hook_init().

xSemaphoreHandle hif_notify_sem

static

xQueueHandle hif_queue = NULL

Queue used by HIF task.

xTaskHandle hif_thread

uint32_t os_hif_task_counter

HIF thread entry function.

Referenced by os_hif_task().

uint32_t os_hif_task_false_intrpt_counter

uint32_t os_hif_task_msg_post_counter

Referenced by os_hook_dispatch_no_wait(), os_hook_dispatch_wait(), os_hook_send_start(), and winc_netif_tx().

uint32_t os_hif_task_msg_post_counter_rx

Referenced by os_hook_isr().

uint32_t os_hif_task_msg_rec_counter

Referenced by os_hif_task().

uint32_t os_hif_task_set_rx_done_counter